Callback for calculating the number and size of interrupt setsh]h>Callback for calculating the number and size of interrupt sets}(hj2[ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM#hj/[ ubah }(h ]h ]h"]h$]h&]uh1j hj[ ubeh }(h ]h ]h"]h$]h&]uh1j hj.[ hM$hjZ ubj )}(hc``priv`` Private data for usage by **calc_sets**, usually a pointer to driver/device specific data.h](j )}(h``priv``h]j )}(hjS[ h]hpriv}(hjU[ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjQ[ ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM%hjM[ ubj )}(hhh]j )}(hZPrivate data for usage by **calc_sets**, usually a pointer to driver/device specific data.h](hPrivate data for usage by }(hjl[ hhhNhNubjz )}(h **calc_sets**h]h calc_sets}(hjt[ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjl[ ubh3, usually a pointer to driver/device specific data.}(hjl[ hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hjh[ hM%hji[ ubah }(h ]h ]h"]h$]h&]uh1j hjM[ ubeh }(h ]h ]h"]h$]h&]uh1j hjh[ hM%hjZ ubeh }(h ]h ]h"]h$]h&]uh1j hjY ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj?3 hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_affinity_desc (C struct)c.irq_affinity_deschNtauh1j@ hj?3 hhhNhNubjR )}(hhh](jW )}(hirq_affinity_desch]j] )}(hstruct irq_affinity_desch](j )}(hj h]hstruct}(hj[ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj[ hhh^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM,ubju )}(h h]h }(hj[ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj[ hhhj[ hM,ubj )}(hirq_affinity_desch]j )}(hj[ h]hirq_affinity_desc}(hj[ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj[ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj[ hhhj[ hM,ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj[ hhhj[ hM,ubah }(h ]j[ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj[ hM,hj[ hhubjI )}(hhh]j )}(h Interrupt affinity descriptorh]h Interrupt affinity descriptor}(hj \ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM1hj[ hhubah }(h ]h ]h"]h$]h&]uh1jH hj[ hhhj[ hM,ubeh }(h ]h ](j_ structeh"]h$]h&]ji j_ jj j\ jk j\ jl jm jn uh1jQ hhhj?3 hNhNubjp )}(h**Definition**:: struct irq_affinity_desc { struct cpumask mask; unsigned int is_managed : 1; }; **Members** ``mask`` cpumask to hold the affinity assignment ``is_managed`` 1 if the interrupt is managed internallyh](j )}(h**Definition**::h](jz )}(h**Definition**h]h Definition}(hj$\ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj \ ubh:}(hj \ hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM5hj \ ubj )}(h[struct irq_affinity_desc { struct cpumask mask; unsigned int is_managed : 1; };h]h[struct irq_affinity_desc { struct cpumask mask; unsigned int is_managed : 1; };}hj=\ sbah }(h ]h ]h"]h$]h&]hhuh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM7hj \ ubj )}(h **Members**h]jz )}(hjN\ h]hMembers}(hjP\ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjL\ ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM<hj \ ubj )}(hhh](j )}(h1``mask`` cpumask to hold the affinity assignment h](j )}(h``mask``h]j )}(hjm\ h]hmask}(hjo\ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjk\ ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM3hjg\ ubj )}(hhh]j )}(h'cpumask to hold the affinity assignmenth]h'cpumask to hold the affinity assignment}(hj\ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj\ hM3hj\ ubah }(h ]h ]h"]h$]h&]uh1j hjg\ ubeh }(h ]h ]h"]h$]h&]uh1j hj\ hM3hjd\ ubj )}(h7``is_managed`` 1 if the interrupt is managed internallyh](j )}(h``is_managed``h]j )}(hj\ h]h is_managed}(hj\ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj\ ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM3hj\ ubj )}(hhh]j )}(h(1 if the interrupt is managed internallyh]h(1 if the interrupt is managed internally}(hj\ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhM4hj\ ubah }(h ]h ]h"]h$]h&]uh1j hj\ ubeh }(h ]h ]h"]h$]h&]uh1j hj\ hM3hjd\ ubeh }(h ]h ]h"]h$]h&]uh1j hj \ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj?3 hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM %irq_update_affinity_hint (C function)c.irq_update_affinity_hinthNtauh1j@ hj?3 hhhNhNubjR )}(hhh](jW )}(hHint irq_update_affinity_hint (unsigned int irq, const struct cpumask *m)h]j] )}(hGint irq_update_affinity_hint(unsigned int irq, const struct cpumask *m)h](jc )}(hinth]hint}(hj ] hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj\ hhh^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMHubju )}(h h]h }(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj\ hhhj] hMHubj )}(hirq_update_affinity_hinth]j )}(hirq_update_affinity_hinth]hirq_update_affinity_hint}(hj!] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ] ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj\ hhhj] hMHubj )}(h+(unsigned int irq, const struct cpumask *m)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj=] hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj9] ubju )}(h h]h }(hjK] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj9] ubjc )}(hinth]hint}(hjY] hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj9] ubju )}(h h]h }(hjg] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj9] ubj )}(hirqh]hirq}(hju] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj9] ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj5] ubj )}(hconst struct cpumask *mh](j )}(hj h]hconst}(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj] ubju )}(h h]h }(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj] ubj )}(hj h]hstruct}(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj] ubju )}(h h]h }(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj] ubh)}(hhh]j )}(hcpumaskh]hcpumask}(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj] ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj] modnameN classnameNj j )}j ]j )}j j#] sbc.irq_update_affinity_hintasbuh1hhj] ubju )}(h h]h }(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj] ubj )}(hj h]h*}(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj] ubj )}(hmh]hm}(hj^ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj] ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj5] ubeh }(h ]h ]h"]h$]h&]hhuh1j hj\ hhhj] hMHubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj\ hhhj] hMHubah }(h ]j\ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj] hMHhj\ hhubjI )}(hhh]j )}(hUpdate the affinity hinth]hUpdate the affinity hint}(hj,^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMHhj)^ hhubah }(h ]h ]h"]h$]h&]uh1jH hj\ hhhj] hMHubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jD^ jk jD^ jl jm jn uh1jQ hhhj?3 hNhNubjp )}(h**Parameters** ``unsigned int irq`` Interrupt to update ``const struct cpumask *m`` cpumask pointer (NULL to clear the hint) **Description** Updates the affinity hint, but does not change the affinity of the interrupt.h](j )}(h**Parameters**h]jz )}(hjN^ h]h Parameters}(hjP^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjL^ ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMLhjH^ ubj )}(hhh](j )}(h)``unsigned int irq`` Interrupt to update h](j )}(h``unsigned int irq``h]j )}(hjm^ h]hunsigned int irq}(hjo^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjk^ ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMIhjg^ ubj )}(hhh]j )}(hInterrupt to updateh]hInterrupt to update}(hj^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj^ hMIhj^ ubah }(h ]h ]h"]h$]h&]uh1j hjg^ ubeh }(h ]h ]h"]h$]h&]uh1j hj^ hMIhjd^ ubj )}(hE``const struct cpumask *m`` cpumask pointer (NULL to clear the hint) h](j )}(h``const struct cpumask *m``h]j )}(hj^ h]hconst struct cpumask *m}(hj^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj^ ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMJhj^ ubj )}(hhh]j )}(h(cpumask pointer (NULL to clear the hint)h]h(cpumask pointer (NULL to clear the hint)}(hj^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj^ hMJhj^ ubah }(h ]h ]h"]h$]h&]uh1j hj^ ubeh }(h ]h ]h"]h$]h&]uh1j hj^ hMJhjd^ ubeh }(h ]h ]h"]h$]h&]uh1j hjH^ ubj )}(h**Description**h]jz )}(hj^ h]h Description}(hj^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj^ ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMLhjH^ ubj )}(hMUpdates the affinity hint, but does not change the affinity of the interrupt.h]hMUpdates the affinity hint, but does not change the affinity of the interrupt.}(hj^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMKhjH^ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj?3 hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM &irq_set_affinity_and_hint (C function)c.irq_set_affinity_and_hinthNtauh1j@ hj?3 hhhNhNubjR )}(hhh](jW )}(hIint irq_set_affinity_and_hint (unsigned int irq, const struct cpumask *m)h]j] )}(hHint irq_set_affinity_and_hint(unsigned int irq, const struct cpumask *m)h](jc )}(hinth]hint}(hj&_ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj"_ hhh^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMUubju )}(h h]h }(hj5_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj"_ hhhj4_ hMUubj )}(hirq_set_affinity_and_hinth]j )}(hirq_set_affinity_and_hinth]hirq_set_affinity_and_hint}(hjG_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjC_ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj"_ hhhj4_ hMUubj )}(h+(unsigned int irq, const struct cpumask *m)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjc_ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj__ ubju )}(h h]h }(hjq_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj__ ubjc )}(hinth]hint}(hj_ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj__ ubju )}(h h]h }(hj_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj__ ubj )}(hirqh]hirq}(hj_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj__ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj[_ ubj )}(hconst struct cpumask *mh](j )}(hj h]hconst}(hj_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj_ ubju )}(h h]h }(hj_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj_ ubj )}(hj h]hstruct}(hj_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj_ ubju )}(h h]h }(hj_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj_ ubh)}(hhh]j )}(hcpumaskh]hcpumask}(hj_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj_ ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj_ modnameN classnameNj j )}j ]j )}j jI_ sbc.irq_set_affinity_and_hintasbuh1hhj_ ubju )}(h h]h }(hj ` hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj_ ubj )}(hj h]h*}(hj` hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj_ ubj )}(hj^ h]hm}(hj(` hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj_ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj[_ ubeh }(h ]h ]h"]h$]h&]hhuh1j hj"_ hhhj4_ hMUubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj _ hhhj4_ hMUubah }(h ]j_ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj4_ hMUhj_ hhubjI )}(hhh]j )}(hHUpdate the affinity hint and apply the provided cpumask to the interrupth]hHUpdate the affinity hint and apply the provided cpumask to the interrupt}(hjQ` hhhNhNubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMUhjN` hhubah }(h ]h ]h"]h$]h&]uh1jH hj_ hhhj4_ hMUubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj ji` jk ji` jl jm jn uh1jQ hhhj?3 hNhNubjp )}(h**Parameters** ``unsigned int irq`` Interrupt to update ``const struct cpumask *m`` cpumask pointer (NULL to clear the hint) **Description** Updates the affinity hint and if **m** is not NULL it applies it as the affinity of that interrupt.h](j )}(h**Parameters**h]jz )}(hjs` h]h Parameters}(hju` hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjq` ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMYhjm` ubj )}(hhh](j )}(h)``unsigned int irq`` Interrupt to update h](j )}(h``unsigned int irq``h]j )}(hj` h]hunsigned int irq}(hj` hhhNhNubah }(h ]h ]h"]h$]h&]u h1j hj` ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMWhj` ubj )}(hhh]j )}(hInterrupt to updateh]hInterrupt to update}(hj` hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj` hMWhj` ubah }(h ]h ]h"]h$]h&]uh1j hj` ubeh }(h ]h ]h"]h$]h&]uh1j hj` hMWhj` ubj )}(hE``const struct cpumask *m`` cpumask pointer (NULL to clear the hint) h](j )}(h``const struct cpumask *m``h]j )}(hj` h]hconst struct cpumask *m}(hj` hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj` ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMXhj` ubj )}(hhh]j )}(h(cpumask pointer (NULL to clear the hint)h]h(cpumask pointer (NULL to clear the hint)}(hj` hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj` hMXhj` ubah }(h ]h ]h"]h$]h&]uh1j hj` ubeh }(h ]h ]h"]h$]h&]uh1j hj` hMXhj` ubeh }(h ]h ]h"]h$]h&]uh1j hjm` ubj )}(h**Description**h]jz )}(hja h]h Description}(hja hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hja ubah }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMZhjm` ubj )}(hcUpdates the affinity hint and if **m** is not NULL it applies it as the affinity of that interrupt.h](h!Updates the affinity hint and if }(hj a hhhNhNubjz )}(h**m**h]hm}(hj$a hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj a ubh= is not NULL it applies it as the affinity of that interrupt.}(hj a hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j h^/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:496: ./include/linux/interrupt.hhMYhjm` ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj?3 hhhNhNubeh }(h ] structuresah ]h"] structuresah$]h&]uh1jL hjN hhhja hMubjM )}(hhh](jR )}(hPublic Functions Providedh]hPublic Functions Provided}(hjOa hhhNhNubah }(h ]h ]h"]h$]h&]uh1jQ hjLa hhhja hMubj )}(heThis chapter contains the autogenerated documentation of the kernel API functions which are exported.h]heThis chapter contains the autogenerated documentation of the kernel API functions which are exported.}(hj]a hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hja hMhjLa hhubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM synchronize_hardirq (C function)c.synchronize_hardirqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h+bool synchronize_hardirq (unsigned int irq)h]j] )}(h*bool synchronize_hardirq(unsigned int irq)h](jc )}(hboolh]hbool}(hja hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hja hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKUubju )}(h h]h }(hja hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hja hhhja hKUubj )}(hsynchronize_hardirqh]j )}(hsynchronize_hardirqh]hsynchronize_hardirq}(hja hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hja ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hja hhhja hKUubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hja hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hja ubju )}(h h]h }(hja hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hja ubjc )}(hinth]hint}(hja hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hja ubju )}(h h]h }(hja hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hja ubj )}(hirqh]hirq}(hja hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hja ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hja ubah }(h ]h ]h"]h$]h&]hhuh1j hja hhhja hKUubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj|a hhhja hKUubah }(h ]jwa ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hja hKUhjya hhubjI )}(hhh]j )}(h2wait for pending hard IRQ handlers (on other CPUs)h]h2wait for pending hard IRQ handlers (on other CPUs)}(hj#b hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKUhj b hhubah }(h ]h ]h"]h$]h&]uh1jH hjya hhhja hKUubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j;b jk j;b jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX! **Parameters** ``unsigned int irq`` interrupt number to wait for **Description** This function waits for any pending hard IRQ handlers for this interrupt to complete before returning. If you use this function while holding a resource the IRQ handler may need you will deadlock. It does not take associated threaded handlers into account. Do not use this for shutdown scenarios where you must be sure that all parts (hardirq and threaded handler) have completed. This function may be called - with care - from IRQ context. It does not check whether there is an interrupt in flight at the hardware level, but not serviced yet, as this might deadlock when called with interrupts disabled and the target CPU of the interrupt is the current CPU. **Return** false if a threaded handler is active.h](j )}(h**Parameters**h]jz )}(hjEb h]h Parameters}(hjGb hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjCb ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKYhj?b ubj )}(hhh]j )}(h2``unsigned int irq`` interrupt number to wait for h](j )}(h``unsigned int irq``h]j )}(hjdb h]hunsigned int irq}(hjfb hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjbb ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKVhj^b ubj )}(hhh]j )}(h interrupt number to wait forh]h interrupt number to wait for}(hj}b hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjyb hKVhjzb ubah }(h ]h ]h"]h$]h&]uh1j hj^b ubeh }(h ]h ]h"]h$]h&]uh1j hjyb hKVhj[b ubah }(h ]h ]h"]h$]h&]uh1j hj?b ubj )}(h**Description**h]jz )}(hjb h]h Description}(hjb hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjb ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKXhj?b ubj )}(hX This function waits for any pending hard IRQ handlers for this interrupt to complete before returning. If you use this function while holding a resource the IRQ handler may need you will deadlock. It does not take associated threaded handlers into account.h]hX This function waits for any pending hard IRQ handlers for this interrupt to complete before returning. If you use this function while holding a resource the IRQ handler may need you will deadlock. It does not take associated threaded handlers into account.}(hjb hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKWhj?b ubj )}(h{Do not use this for shutdown scenarios where you must be sure that all parts (hardirq and threaded handler) have completed.h]h{Do not use this for shutdown scenarios where you must be sure that all parts (hardirq and threaded handler) have completed.}(hjb hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chK\hj?b ubj )}(h;This function may be called - with care - from IRQ context.h]h;This function may be called - with care - from IRQ context.}(hjb hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chK`hj?b ubj )}(hIt does not check whether there is an interrupt in flight at the hardware level, but not serviced yet, as this might deadlock when called with interrupts disabled and the target CPU of the interrupt is the current CPU.h]hIt does not check whether there is an interrupt in flight at the hardware level, but not serviced yet, as this might deadlock when called with interrupts disabled and the target CPU of the interrupt is the current CPU.}(hjb hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKbhj?b ubj )}(h **Return**h]jz )}(hjb h]hReturn}(hjb hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjb ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKghj?b ubj )}(h&false if a threaded handler is active.h]h&false if a threaded handler is active.}(hj c hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chK`hj?b ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM synchronize_irq (C function)c.synchronize_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h'void synchronize_irq (unsigned int irq)h]j] )}(h&void synchronize_irq(unsigned int irq)h](jc )}(hvoidh]hvoid}(hj8c hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj4c hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKubju )}(h h]h }(hjGc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj4c hhhjFc hKubj )}(hsynchronize_irqh]j )}(hsynchronize_irqh]hsynchronize_irq}(hjYc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjUc ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj4c hhhjFc hKubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjuc hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjqc ubju )}(h h]h }(hjc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjqc ubjc )}(hinth]hint}(hjc hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjqc ubju )}(h h]h }(hjc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjqc ubj )}(hirqh]hirq}(hjc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjqc ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjmc ubah }(h ]h ]h"]h$]h&]hhuh1j hj4c hhhjFc hKubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj0c hhhjFc hKubah }(h ]j+c ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjFc hKhj-c hhubjI )}(hhh]j )}(h-wait for pending IRQ handlers (on other CPUs)h]h-wait for pending IRQ handlers (on other CPUs)}(hjc hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjc hhubah }(h ]h ]h"]h$]h&]uh1jH hj-c hhhjFc hKubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jc jk jc jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` interrupt number to wait for **Description** This function waits for any pending IRQ handlers for this interrupt to complete before returning. If you use this function while holding a resource the IRQ handler may need you will deadlock. Can only be called from preemptible code as it might sleep when an interrupt thread is associated to **irq**. It optionally makes sure (when the irq chip supports that method) that the interrupt is not pending in any CPU and waiting for service.h](j )}(h**Parameters**h]jz )}(hjc h]h Parameters}(hjc hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjc ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjc ubj )}(hhh]j )}(h2``unsigned int irq`` interrupt number to wait for h](j )}(h``unsigned int irq``h]j )}(hjd h]hunsigned int irq}(hjd hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjd ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjd ubj )}(hhh]j )}(h interrupt number to wait forh]h interrupt number to wait for}(hj1d hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj-d hKhj.d ubah }(h ]h ]h"]h$]h&]uh1j hjd ubeh }(h ]h ]h"]h$]h&]uh1j hj-d hKhjd ubah }(h ]h ]h"]h$]h&]uh1j hjc ubj )}(h**Description**h]jz )}(hjSd h]h Description}(hjUd hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjQd ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjc ubj )}(hThis function waits for any pending IRQ handlers for this interrupt to complete before returning. If you use this function while holding a resource the IRQ handler may need you will deadlock.h]hThis function waits for any pending IRQ handlers for this interrupt to complete before returning. If you use this function while holding a resource the IRQ handler may need you will deadlock.}(hjid hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjc ubj )}(hmCan only be called from preemptible code as it might sleep when an interrupt thread is associated to **irq**.h](heCan only be called from preemptible code as it might sleep when an interrupt thread is associated to }(hjxd hhhNhNubjz )}(h**irq**h]hirq}(hjd hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjxd ubh.}(hjxd hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjc ubj )}(hIt optionally makes sure (when the irq chip supports that method) that the interrupt is not pending in any CPU and waiting for service.h]hIt optionally makes sure (when the irq chip supports that method) that the interrupt is not pending in any CPU and waiting for service.}(hjd hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjc ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM !irq_can_set_affinity (C function)c.irq_can_set_affinityhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h+int irq_can_set_affinity (unsigned int irq)h]j] )}(h*int irq_can_set_affinity(unsigned int irq)h](jc )}(hinth]hint}(hjd hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjd hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKubju )}(h h]h }(hjd hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjd hhhjd hKubj )}(hirq_can_set_affinityh]j )}(hirq_can_set_affinityh]hirq_can_set_affinity}(hjd hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjd ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjd hhhjd hKubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hje hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hje ubju )}(h h]h }(hje hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hje ubjc )}(hinth]hint}(hj!e hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hje ubju )}(h h]h }(hj/e hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hje ubj )}(hirqh]hirq}(hj=e hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hje ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjd ubah }(h ]h ]h"]h$]h&]hhuh1j hjd hhhjd hKubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjd hhhjd hKubah }(h ]jd ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjd hKhjd hhubjI )}(hhh]j )}(h/Check if the affinity of a given irq can be seth]h/Check if the affinity of a given irq can be set}(hjge hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjde hhubah }(h ]h ]h"]h$]h&]uh1jH hjd hhhjd hKubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj je jk je jl jm jn uh1jQ hhhjLa hNhNubjp )}(h9**Parameters** ``unsigned int irq`` Interrupt to checkh](j )}(h**Parameters**h]jz )}(hje h]h Parameters}(hje hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hje ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhje ubj )}(hhh]j )}(h'``unsigned int irq`` Interrupt to checkh](j )}(h``unsigned int irq``h]j )}(hje h]hunsigned int irq}(hje hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hje ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhje ubj )}(hhh]j )}(hInterrupt to checkh]hInterrupt to check}(hje hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhje ubah }(h ]h ]h"]h$]h&]uh1j hje ubeh }(h ]h ]h"]h$]h&]uh1j hje hKhje ubah }(h ]h ]h"]h$]h&]uh1j hje ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM %irq_can_set_affinity_usr (C function)c.irq_can_set_affinity_usrhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h0bool irq_can_set_affinity_usr (unsigned int irq)h]j] )}(h/bool irq_can_set_affinity_usr(unsigned int irq)h](jc )}(hja h]hbool}(hjf hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hje hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKubju )}(h h]h }(hjf hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hje hhhjf hKubj )}(hirq_can_set_affinity_usrh]j )}(hirq_can_set_affinity_usrh]hirq_can_set_affinity_usr}(hj"f hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj f ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hje hhhjf hKubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj>f hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj:f ubju )}(h h]h }(hjLf hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj:f ubjc )}(hinth]hint}(hjZf hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj:f ubju )}(h h]h }(hjhf hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj:f ubj )}(hirqh]hirq}(hjvf hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj:f ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj6f ubah }(h ]h ]h"]h$]h&]hhuh1j hje hhhjf hKubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hje hhhjf hKubah }(h ]je ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjf hKhje hhubjI )}(hhh]j )}(h5Check if affinity of a irq can be set from user spaceh]h5Check if affinity of a irq can be set from user space}(hjf hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjf hhubah }(h ]h ]h"]h$]h&]uh1jH hje hhhjf hKubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jf jk jf jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``unsigned int irq`` Interrupt to check **Description** Like irq_can_set_affinity() above, but additionally checks for the AFFINITY_MANAGED flag.h](j )}(h**Parameters**h]jz )}(hjf h]h Parameters}(hjf hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjf ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjf ubj )}(hhh]j )}(h(``unsigned int irq`` Interrupt to check h](j )}(h``unsigned int irq``h]j )}(hjf h]hunsigned int irq}(hjf hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjf ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjf ubj )}(hhh]j )}(hInterrupt to checkh]hInterrupt to check}(hjf hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjf hKhjf ubah }(h ]h ]h"]h$]h&]uh1j hjf ubeh }(h ]h ]h"]h$]h&]uh1j hjf hKhjf ubah }(h ]h ]h"]h$]h&]uh1j hjf ubj )}(h**Description**h]jz )}(hj g h]h Description}(hj g hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjg ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjf ubj )}(hYLike irq_can_set_affinity() above, but additionally checks for the AFFINITY_MANAGED flag.h]hYLike irq_can_set_affinity() above, but additionally checks for the AFFINITY_MANAGED flag.}(hj2g hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhjf ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM $irq_set_thread_affinity (C function)c.irq_set_thread_affinityhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h4void irq_set_thread_affinity (struct irq_desc *desc)h]j] )}(h3void irq_set_thread_affinity(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hjag hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj]g hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKubju )}(h h]h }(hjpg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj]g hhhjog hKubj )}(hirq_set_thread_affinityh]j )}(hirq_set_thread_affinityh]hirq_set_thread_affinity}(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj~g ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj]g hhhjog hKubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjg ubju )}(h h]h }(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjg ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjg ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjg modnameN classnameNj j )}j ]j )}j jg sbc.irq_set_thread_affinityasbuh1hhjg ubju )}(h h]h }(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjg ubj )}(hj h]h*}(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjg ubj )}(hdesch]hdesc}(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjg ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjg ubah }(h ]h ]h"]h$]h&]hhuh1j hj]g hhhjog hKubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjYg hhhjog hKubah }(h ]jTg ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjog hKhjVg hhubjI )}(hhh]j )}(h%Notify irq threads to adjust affinityh]h%Notify irq threads to adjust affinity}(hj!h hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhj h hhubah }(h ]h ]h"]h$]h&]uh1jH hjVg hhhjog hKubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j9h jk j9h jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX< **Parameters** ``struct irq_desc *desc`` irq descriptor which has affinity changed **Description** Just set IRQTF_AFFINITY and delegate the affinity setting to the interrupt thread itself. We can not call set_cpus_allowed_ptr() here as we hold desc->lock and this code can be called from hard interrupt context.h](j )}(h**Parameters**h]jz )}(hjCh h]h Parameters}(hjEh hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjAh ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhj=h ubj )}(hhh]j )}(hD``struct irq_desc *desc`` irq descriptor which has affinity changed h](j )}(h``struct irq_desc *desc``h]j )}(hjbh h]hstruct irq_desc *desc}(hjdh hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj`h ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhj\h ubj )}(hhh]j )}(h)irq descriptor which has affinity changedh]h)irq descriptor which has affinity changed}(hj{h hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjwh hKhjxh ubah }(h ]h ]h"]h$]h&]uh1j hj\h ubeh }(h ]h ]h"]h$]h&]uh1j hjwh hKhjYh ubah }(h ]h ]h"]h$]h&]uh1j hj=h ubj )}(h**Description**h]jz )}(hjh h]h Description}(hjh hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjh ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhj=h ubj )}(hJust set IRQTF_AFFINITY and delegate the affinity setting to the interrupt thread itself. We can not call set_cpus_allowed_ptr() here as we hold desc->lock and this code can be called from hard interrupt context.h]hJust set IRQTF_AFFINITY and delegate the affinity setting to the interrupt thread itself. We can not call set_cpus_allowed_ptr() here as we hold desc->lock and this code can be called from hard interrupt context.}(hjh hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chKhj=h ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM .irq_affinity_schedule_notify_work (C function)#c.irq_affinity_schedule_notify_workhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h>void irq_affinity_schedule_notify_work (struct irq_desc *desc)h]j] )}(h=void irq_affinity_schedule_notify_work(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hjh hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjh hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMkubju )}(h h]h }(hjh hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjh hhhjh hMkubj )}(h!irq_affinity_schedule_notify_workh]j )}(h!irq_affinity_schedule_notify_workh]h!irq_affinity_schedule_notify_work}(hji hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjh ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjh hhhjh hMkubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hj i hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hji ubju )}(h h]h }(hj,i hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hji ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj=i hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj:i ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj?i modnameN classnameNj j )}j ]j )}j ji sb#c.irq_affinity_schedule_notify_workasbuh1hhji ubju )}(h h]h }(hj]i hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hji ubj )}(hj h]h*}(hjki hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hji ubj )}(hdesch]hdesc}(hjxi hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hji ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hji ubah }(h ]h ]h"]h$]h&]hhuh1j hjh hhhjh hMkubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjh hhhjh hMkubah }(h ]jh ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjh hMkhjh hhubjI )}(hhh]j )}(h-Schedule work to notify about affinity changeh]h-Schedule work to notify about affinity change}(hji hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMkhji hhubah }(h ]h ]h"]h$]h&]uh1jH hjh hhhjh hMkubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj ji jk ji jl jm jn uh1jQ hhhjLa hNhNubjp )}(hW**Parameters** ``struct irq_desc *desc`` Interrupt descriptor whose affinity changedh](j )}(h**Parameters**h]jz )}(hji h]h Parameters}(hji hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hji ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMohji ubj )}(hhh]j )}(hE``struct irq_desc *desc`` Interrupt descriptor whose affinity changedh](j )}(h``struct irq_desc *desc``h]j )}(hji h]hstruct irq_desc *desc}(hji hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hji ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMqhji ubj )}(hhh]j )}(h+Interrupt descriptor whose affinity changedh]h+Interrupt descriptor whose affinity changed}(hji hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMlhji ubah }(h ]h ]h"]h$]h&]uh1j hji ubeh }(h ]h ]h"]h$]h&]uh1j hji hMqhji ubah }(h ]h ]h"]h$]h&]uh1j hji ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM %irq_update_affinity_desc (C function)c.irq_update_affinity_deschNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hSint irq_update_affinity_desc (unsigned int irq, struct irq_affinity_desc *affinity)h]j] )}(hRint irq_update_affinity_desc(unsigned int irq, struct irq_affinity_desc *affinity)h](jc )}(hinth]hint}(hj=j hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj9j hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMubju )}(h h]h }(hjLj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj9j hhhjKj hMubj )}(hirq_update_affinity_desch]j )}(hirq_update_affinity_desch]hirq_update_affinity_desc}(hj^j hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjZj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj9j hhhjKj hMubj )}(h6(unsigned int irq, struct irq_affinity_desc *affinity)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjzj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjvj ubju )}(h h]h }(hjj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjvj ubjc )}(hinth]hint}(hjj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjvj ubju )}(h h]h }(hjj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjvj ubj )}(hirqh]hirq}(hjj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjvj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjrj ubj )}(h"struct irq_affinity_desc *affinityh](j )}(hj h]hstruct}(hjj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjj ubju )}(h h]h }(hjj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjj ubh)}(hhh]j )}(hirq_affinity_desch]hirq_affinity_desc}(hjj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjj modnameN classnameNj j )}j ]j )}j j`j sbc.irq_update_affinity_descasbuh1hhjj ubju )}(h h]h }(hj k hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjj ubj )}(hj h]h*}(hjk hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjj ubj )}(haffinityh]haffinity}(hj$k hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjrj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj9j hhhjKj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj5j hhhjKj hMubah }(h ]j0j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjKj hMhj2j hhubjI )}(hhh]j )}(h+Update affinity management for an interrupth]h+Update affinity management for an interrupt}(hjNk hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjKk hhubah }(h ]h ]h"]h$]h&]uh1jH hj2j hhhjKj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jfk jk jfk jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` The interrupt number to update ``struct irq_affinity_desc *affinity`` Pointer to the affinity descriptor **Description** This interface can be used to configure the affinity management of interrupts which have been allocated already. There are certain limitations on when it may be used - attempts to use it for when the kernel is configured for generic IRQ reservation mode (in config GENERIC_IRQ_RESERVATION_MODE) will fail, as it may conflict with managed/non-managed interrupt accounting. In addition, attempts to use it on an interrupt which is already started or which has already been configured as managed will also fail, as these mean invalid init state or double init.h](j )}(h**Parameters**h]jz )}(hjpk h]h Parameters}(hjrk hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjnk ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjjk ubj )}(hhh](j )}(h4``unsigned int irq`` The interrupt number to update h](j )}(h``unsigned int irq``h]j )}(hjk h]hunsigned int irq}(hjk hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjk ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjk ubj )}(hhh]j )}(h The interrupt number to updateh]h The interrupt number to update}(hjk hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjk hMhjk ubah }(h ]h ]h"]h$]h&]uh1j hjk ubeh }(h ]h ]h"]h$]h&]uh1j hjk hMhjk ubj )}(hJ``struct irq_affinity_desc *affinity`` Pointer to the affinity descriptor h](j )}(h&``struct irq_affinity_desc *affinity``h]j )}(hjk h]h"struct irq_affinity_desc *affinity}(hjk hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjk ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjk ubj )}(hhh]j )}(h"Pointer to the affinity descriptorh]h"Pointer to the affinity descriptor}(hjk hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjk hMhjk ubah }(h ]h ]h"]h$]h&]uh1j hjk ubeh }(h ]h ]h"]h$]h&]uh1j hjk hMhjk ubeh }(h ]h ]h"]h$]h&]uh1j hjjk ubj )}(h**Description**h]jz )}(hjl h]h Description}(hjl hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjl ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjjk ubj )}(hpThis interface can be used to configure the affinity management of interrupts which have been allocated already.h]hpThis interface can be used to configure the affinity management of interrupts which have been allocated already.}(hjl hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjjk ubj )}(hX There are certain limitations on when it may be used - attempts to use it for when the kernel is configured for generic IRQ reservation mode (in config GENERIC_IRQ_RESERVATION_MODE) will fail, as it may conflict with managed/non-managed interrupt accounting. In addition, attempts to use it on an interrupt which is already started or which has already been configured as managed will also fail, as these mean invalid init state or double init.h]hX There are certain limitations on when it may be used - attempts to use it for when the kernel is configured for generic IRQ reservation mode (in config GENERIC_IRQ_RESERVATION_MODE) will fail, as it may conflict with managed/non-managed interrupt accounting. In addition, attempts to use it on an interrupt which is already started or which has already been configured as managed will also fail, as these mean invalid init state or double init.}(hj(l hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjjk ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_set_affinity (C function)c.irq_set_affinityhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hFint irq_set_affinity (unsigned int irq, const struct cpumask *cpumask)h]j] )}(hEint irq_set_affinity(unsigned int irq, const struct cpumask *cpumask)h](jc )}(hinth]hint}(hjWl hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjSl hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMubju )}(h h]h }(hjfl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjSl hhhjel hMubj )}(hirq_set_affinityh]j )}(hirq_set_affinityh]hirq_set_affinity}(hjxl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjtl ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjSl hhhjel hMubj )}(h1(unsigned int irq, const struct cpumask *cpumask)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjl hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjl ubju )}(h h]h }(hjl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjl ubjc )}(hinth]hint}(hjl hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjl ubju )}(h h]h }(hjl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjl ubj )}(hirqh]hirq}(hjl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjl ubj )}(h const struct cpumask *cpumaskh](j )}(hj h]hconst}(hjl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubju )}(h h]h }(hjl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjl ubj )}(hj h]hstruct}(hj m hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubju )}(h h]h }(hj m hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjl ubh)}(hhh]j )}(hcpumaskh]hcpumask}(hj m hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjm ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj m modnameN classnameNj j )}j ]j )}j jzl sbc.irq_set_affinityasbuh1hhjl ubju )}(h h]h }(hj>m hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjl ubj )}(hj h]h*}(hjLm hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubj )}(hcpumaskh]hcpumask}(hjYm hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjl ubeh }(h ]h ]h"]h$]h&]hhuh1j hjSl hhhjel hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjOl hhhjel hMubah }(h ]jJl ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjel hMhjLl hhubjI )}(hhh]j )}(h#Set the irq affinity of a given irqh]h#Set the irq affinity of a given irq}(hjm hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjm hhubah }(h ]h ]h"]h$]h&]uh1jH hjLl hhhjel hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jm jk jm jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``unsigned int irq`` Interrupt to set affinity ``const struct cpumask *cpumask`` cpumask **Description** Fails if cpumask does not contain an online CPUh](j )}(h**Parameters**h]jz )}(hjm h]h Parameters}(hjm hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjm ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjm ubj )}(hhh](j )}(h/``unsigned int irq`` Interrupt to set affinity h](j )}(h``unsigned int irq``h]j )}(hjm h]hunsigned int irq}(hjm hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjm ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjm ubj )}(hhh]j )}(hInterrupt to set affinityh]hInterrupt to set affinity}(hjm hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjm hMhjm ubah }(h ]h ]h"]h$]h&]uh1j hjm ubeh }(h ]h ]h"]h$]h&]uh1j hjm hMhjm ubj )}(h*``const struct cpumask *cpumask`` cpumask h](j )}(h!``const struct cpumask *cpumask``h]j )}(hjm h]h const struct cpumask *cpumask}(hjm hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjm ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjm ubj )}(hhh]j )}(hcpumaskh]hcpumask}(hjn hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjn hMhjn ubah }(h ]h ]h"]h$]h&]uh1j hjm ubeh }(h ]h ]h"]h$]h&]uh1j hjn hMhjm ubeh }(h ]h ]h"]h$]h&]uh1j hjm ubj )}(h**Description**h]jz )}(hj8n h]h Description}(hj:n hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj6n ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjm ubj )}(h/Fails if cpumask does not contain an online CPUh]h/Fails if cpumask does not contain an online CPU}(hjNn hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjm ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_force_affinity (C function)c.irq_force_affinityhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hHint irq_force_affinity (unsigned int irq, const struct cpumask *cpumask)h]j] )}(hGint irq_force_affinity(unsigned int irq, const struct cpumask *cpumask)h](jc )}(hinth]hint}(hj}n hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjyn hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMubju )}(h h]h }(hjn hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjyn hhhjn hMubj )}(hirq_force_affinityh]j )}(hirq_force_affinityh]hirq_force_affinity}(hjn hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjn ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjyn hhhjn hMubj )}(h1(unsigned int irq, const struct cpumask *cpumask)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjn hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjn ubju )}(h h]h }(hjn hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjn ubjc )}(hinth]hint}(hjn hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjn ubju )}(h h]h }(hjn hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjn ubj )}(hirqh]hirq}(hjn hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjn ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjn ubj )}(h const struct cpumask *cpumaskh](j )}(hj h]hconst}(hj o hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjo ubju )}(h h]h }(hjo hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjo ubj )}(hj h]hstruct}(hj&o hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjo ubju )}(h h]h }(hj3o hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjo ubh)}(hhh]j )}(hcpumaskh]hcpumask}(hjDo hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjAo ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjFo modnameN classnameNj j )}j ]j )}j jn sbc.irq_force_affinityasbuh1hhjo ubju )}(h h]h }(hjdo hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjo ubj )}(hj h]h*}(hjro hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjo ubj )}(hcpumaskh]hcpumask}(hjo hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjo ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjn ubeh }(h ]h ]h"]h$]h&]hhuh1j hjyn hhhjn hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjun hhhjn hMubah }(h ]jpn ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjn hMhjrn hhubjI )}(hhh]j )}(h%Force the irq affinity of a given irqh]h%Force the irq affinity of a given irq}(hjo hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjo hhubah }(h ]h ]h"]h$]h&]uh1jH hjrn hhhjn hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jo jk jo jl jm jn uh1jQ hhhjLa hNhNubjp )}(hXC **Parameters** ``unsigned int irq`` Interrupt to set affinity ``const struct cpumask *cpumask`` cpumask **Description** Same as irq_set_affinity, but without checking the mask against online cpus. Solely for low level cpu hotplug code, where we need to make per cpu interrupts affine before the cpu becomes online.h](j )}(h**Parameters**h]jz )}(hjo h]h Parameters}(hjo hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjo ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjo ubj )}(hhh](j )}(h/``unsigned int irq`` Interrupt to set affinity h](j )}(h``unsigned int irq``h]j )}(hjo h]hunsigned int irq}(hjo hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjo ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjo ubj )}(hhh]j )}(hInterrupt to set affinityh]hInterrupt to set affinity}(hjp hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjo hMhj p ubah }(h ]h ]h"]h$]h&]uh1j hjo ubeh }(h ]h ]h"]h$]h&]uh1j hjo hMhjo ubj )}(h*``const struct cpumask *cpumask`` cpumask h](j )}(h!``const struct cpumask *cpumask``h]j )}(hj#p h]h const struct cpumask *cpumask}(hj%p hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj!p ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj p ubj )}(hhh]j )}(hcpumaskh]hcpumask}(hjIOMMU -> irq_set_vcpu_affinity().h](j )}(h**Parameters**h]jz )}(hjs h]h Parameters}(hjs hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjs ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjs ubj )}(hhh](j )}(h6``unsigned int irq`` interrupt number to set affinity h](j )}(h``unsigned int irq``h]j )}(hjs h]hunsigned int irq}(hjs hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjs ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjs ubj )}(hhh]j )}(h interrupt number to set affinityh]h interrupt number to set affinity}(hj t hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjt hMhjt ubah }(h ]h ]h"]h$]h&]uh1j hjs ubeh }(h ]h ]h"]h$]h&]uh1j hjt hMhjs ubj )}(hv``void *vcpu_info`` vCPU specific data or pointer to a percpu array of vCPU specific data for percpu_devid interrupts h](j )}(h``void *vcpu_info``h]j )}(hj+t h]hvoid *vcpu_info}(hj-t hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj)t ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj%t ubj )}(hhh]j )}(havCPU specific data or pointer to a percpu array of vCPU specific data for percpu_devid interruptsh]havCPU specific data or pointer to a percpu array of vCPU specific data for percpu_devid interrupts}(hjDt hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjAt ubah }(h ]h ]h"]h$]h&]uh1j hj%t ubeh }(h ]h ]h"]h$]h&]uh1j hj@t hMhjs ubeh }(h ]h ]h"]h$]h&]uh1j hjs ubj )}(h**Description**h]jz )}(hjgt h]h Description}(hjit hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjet ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjs ubj )}(hThis function uses the vCPU specific data to set the vCPU affinity for an irq. The vCPU specific data is passed from outside, such as KVM. One example code path is as below: KVM -> IOMMU -> irq_set_vcpu_affinity().h]hThis function uses the vCPU specific data to set the vCPU affinity for an irq. The vCPU specific data is passed from outside, such as KVM. One example code path is as below: KVM -> IOMMU -> irq_set_vcpu_affinity().}(hj}t hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjs ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM disable_irq_nosync (C function)c.disable_irq_nosynchNtauh1j@ hjLa hhhNhNubjR )}( hhh](jW )}(h*void disable_irq_nosync (unsigned int irq)h]j] )}(h)void disable_irq_nosync(unsigned int irq)h](jc )}(hvoidh]hvoid}(hjt hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjt hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMubju )}(h h]h }(hjt hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjt hhhjt hMubj )}(hdisable_irq_nosynch]j )}(hdisable_irq_nosynch]hdisable_irq_nosync}(hjt hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjt ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjt hhhjt hMubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjt hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjt ubju )}(h h]h }(hjt hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjt ubjc )}(hinth]hint}(hju hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjt ubju )}(h h]h }(hju hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjt ubj )}(hirqh]hirq}(hj!u hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjt ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjt ubah }(h ]h ]h"]h$]h&]hhuh1j hjt hhhjt hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjt hhhjt hMubah }(h ]jt ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjt hMhjt hhubjI )}(hhh]j )}(h disable an irq without waitingh]h disable an irq without waiting}(hjKu hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjHu hhubah }(h ]h ]h"]h$]h&]uh1jH hjt hhhjt hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jcu jk jcu jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX> **Parameters** ``unsigned int irq`` Interrupt to disable **Description** Disable the selected interrupt line. Disables and Enables are nested. Unlike disable_irq(), this function does not ensure existing instances of the IRQ handler have completed before returning. This function may be called from IRQ context.h](j )}(h**Parameters**h]jz )}(hjmu h]h Parameters}(hjou hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjku ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjgu ubj )}(hhh]j )}(h*``unsigned int irq`` Interrupt to disable h](j )}(h``unsigned int irq``h]j )}(hju h]hunsigned int irq}(hju hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hju ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhju ubj )}(hhh]j )}(hInterrupt to disableh]hInterrupt to disable}(hju hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hju hMhju ubah }(h ]h ]h"]h$]h&]uh1j hju ubeh }(h ]h ]h"]h$]h&]uh1j hju hMhju ubah }(h ]h ]h"]h$]h&]uh1j hjgu ubj )}(h**Description**h]jz )}(hju h]h Description}(hju hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hju ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjgu ubj )}(hDisable the selected interrupt line. Disables and Enables are nested. Unlike disable_irq(), this function does not ensure existing instances of the IRQ handler have completed before returning.h]hDisable the selected interrupt line. Disables and Enables are nested. Unlike disable_irq(), this function does not ensure existing instances of the IRQ handler have completed before returning.}(hju hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjgu ubj )}(h-This function may be called from IRQ context.h]h-This function may be called from IRQ context.}(hju hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjgu ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM disable_irq (C function) c.disable_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h#void disable_irq (unsigned int irq)h]j] )}(h"void disable_irq(unsigned int irq)h](jc )}(hvoidh]hvoid}(hjv hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjv hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMubju )}(h h]h }(hj*v hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjv hhhj)v hMubj )}(h disable_irqh]j )}(h disable_irqh]h disable_irq}(hj
z h]hunsigned int irq}(hj@z hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj irq_data.chip->bus_lock and desc->chip->bus_sync_unlock are NULL !h](j )}(h**Parameters**h]jz )}(hj{ h]h Parameters}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj{ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM'hj{ ubj )}(hhh]j )}(h)``unsigned int irq`` Interrupt to enable h](j )}(h``unsigned int irq``h]j )}(hj{ h]hunsigned int irq}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj{ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM$hj{ ubj )}(hhh]j )}(hInterrupt to enableh]hInterrupt to enable}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj{ hM$hj{ ubah }(h ]h ]h"]h$]h&]uh1j hj{ ubeh }(h ]h ]h"]h$]h&]uh1j hj{ hM$hj{ ubah }(h ]h ]h"]h$]h&]uh1j hj{ ubj )}(h**Description**h]jz )}(hj{ h]h Description}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj{ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM&hj{ ubj )}(hUndoes the effect of one call to disable_irq(). If this matches the last disable, processing of interrupts on this IRQ line is re-enabled.h]hUndoes the effect of one call to disable_irq(). If this matches the last disable, processing of interrupts on this IRQ line is re-enabled.}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM%hj{ ubj )}(hThis function may be called from IRQ context only when desc->irq_data.chip->bus_lock and desc->chip->bus_sync_unlock are NULL !h]hThis function may be called from IRQ context only when desc->irq_data.chip->bus_lock and desc->chip->bus_sync_unlock are NULL !}(hj | hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM(hj{ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM enable_nmi (C function) c.enable_nmihNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h"void enable_nmi (unsigned int irq)h]j] )}(h!void enable_nmi(unsigned int irq)h](jc )}(hvoidh]hvoid}(hj<| hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj8| hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM9ubju )}(h h]h }(hjK| hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj8| hhhjJ| hM9ubj )}(h enable_nmih]j )}(h enable_nmih]h enable_nmi}(hj]| hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjY| ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj8| hhhjJ| hM9ubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjy| hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hju| ubju )}(h h]h }(hj| hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hju| ubjc )}(hinth]hint}(hj| hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hju| ubju )}(h h]h }(hj| hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hju| ubj )}(hirqh]hirq}(hj| hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hju| ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjq| ubah }(h ]h ]h"]h$]h&]hhuh1j hj8| hhhjJ| hM9ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj4| hhhjJ| hM9ubah }(h ]j/| ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjJ| hM9hj1| hhubjI )}(hhh]j )}(henable handling of an nmih]henable handling of an nmi}(hj| hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM9hj| hhubah }(h ]h ]h"]h$]h&]uh1jH hj1| hhhjJ| hM9ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j| jk j| jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt to enable **Description** The interrupt to enable must have been requested through request_nmi. Undoes the effect of one call to disable_nmi(). If this matches the last disable, processing of interrupts on this IRQ line is re-enabled.h](j )}(h**Parameters**h]jz )}(hj| h]h Parameters}(hj| hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj| ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM=hj| ubj )}(hhh]j )}(h)``unsigned int irq`` Interrupt to enable h](j )}(h``unsigned int irq``h]j )}(hj } h]hunsigned int irq}(hj } hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj} ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM:hj} ubj )}(hhh]j )}(hInterrupt to enableh]hInterrupt to enable}(hj5} hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj1} hM:hj2} ubah }(h ]h ]h"]h$]h&]uh1j hj} ubeh }(h ]h ]h"]h$]h&]uh1j hj1} hM:hj} ubah }(h ]h ]h"]h$]h&]uh1j hj| ubj )}(h**Description**h]jz )}(hjW} h]h Description}(hjY} hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjU} ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM<hj| ubj )}(hThe interrupt to enable must have been requested through request_nmi. Undoes the effect of one call to disable_nmi(). If this matches the last disable, processing of interrupts on this IRQ line is re-enabled.h]hThe interrupt to enable must have been requested through request_nmi. Undoes the effect of one call to disable_nmi(). If this matches the last disable, processing of interrupts on this IRQ line is re-enabled.}(hjm} hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM;hj| ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_set_irq_wake (C function)c.irq_set_irq_wakehNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h8int irq_set_irq_wake (unsigned int irq, unsigned int on)h]j] )}(h7int irq_set_irq_wake(unsigned int irq, unsigned int on)h](jc )}(hinth]hint}(hj} hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj} hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMTubju )}(h h]h }(hj} hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj} hhhj} hMTubj )}(hirq_set_irq_wakeh]j )}(hirq_set_irq_wakeh]hirq_set_irq_wake}(hj} hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj} ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj} hhhj} hMTubj )}(h#(unsigned int irq, unsigned int on)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj} hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj} ubju )}(h h]h }(hj} hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj} ubjc )}(hinth]hint}(hj} hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj} ubju )}(h h]h }(hj~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj} ubj )}(hirqh]hirq}(hj~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj} ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj} ubj )}(hunsigned int onh](jc )}(hunsignedh]hunsigned}(hj*~ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj&~ ubju )}(h h]h }(hj8~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj&~ ubjc )}(hinth]hint}(hjF~ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj&~ ubju )}(h h]h }(hjT~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj&~ ubj )}(honh]hon}(hjb~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj&~ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj} ubeh }(h ]h ]h"]h$]h&]hhuh1j hj} hhhj} hMTubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj} hhhj} hMTubah }(h ]j} ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj} hMThj} hhubjI )}(hhh]j )}(h#control irq power management wakeuph]h#control irq power management wakeup}(hj~ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMThj~ hhubah }(h ]h ]h"]h$]h&]uh1jH hj} hhhj} hMTubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j~ jk j~ jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` interrupt to control ``unsigned int on`` enable/disable power management wakeup **Description** Enable/disable power management wakeup mode, which is disabled by default. Enables and disables must match, just as they match for non-wakeup mode support. Wakeup mode lets this IRQ wake the system from sleep states like "suspend to RAM". **Note** irq enable/disable state is completely orthogonal to the enable/disable state of irq wake. An irq can be disabled with disable_irq() and still wake the system as long as the irq has wake enabled. If this does not hold, then the underlying irq chip and the related driver need to be investigated.h](j )}(h**Parameters**h]jz )}(hj~ h]h Parameters}(hj~ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj~ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMXhj~ ubj )}(hhh](j )}(h*``unsigned int irq`` interrupt to control h](j )}(h``unsigned int irq``h]j )}(hj~ h]hunsigned int irq}(hj~ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj~ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMUhj~ ubj )}(hhh]j )}(hinterrupt to controlh]hinterrupt to control}(hj~ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj~ hMUhj~ ubah }(h ]h ]h"]h$]h&]uh1j hj~ ubeh }(h ]h ]h"]h$]h&]uh1j hj~ hMUhj~ ubj )}(h;``unsigned int on`` enable/disable power management wakeup h](j )}(h``unsigned int on``h]j )}(hj h]hunsigned int on}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMVhj ubj )}(hhh]j )}(h&enable/disable power management wakeuph]h&enable/disable power management wakeup}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMVhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMVhj~ ubeh }(h ]h ]h"]h$]h&]uh1j hj~ ubj )}(h**Description**h]jz )}(hjA h]h Description}(hjC hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj? ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMXhj~ ubj )}(hEnable/disable power management wakeup mode, which is disabled by default. Enables and disables must match, just as they match for non-wakeup mode support.h]hEnable/disable power management wakeup mode, which is disabled by default. Enables and disables must match, just as they match for non-wakeup mode support.}(hjW hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMWhj~ ubj )}(hRWakeup mode lets this IRQ wake the system from sleep states like "suspend to RAM".h]hVWakeup mode lets this IRQ wake the system from sleep states like “suspend to RAM”.}(hjf hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM[hj~ ubj )}(h**Note**h]jz )}(hjw h]hNote}(hjy hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hju ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM^hj~ ubj )}(hX' irq enable/disable state is completely orthogonal to the enable/disable state of irq wake. An irq can be disabled with disable_irq() and still wake the system as long as the irq has wake enabled. If this does not hold, then the underlying irq chip and the related driver need to be investigated.h]hX' irq enable/disable state is completely orthogonal to the enable/disable state of irq wake. An irq can be disabled with disable_irq() and still wake the system as long as the irq has wake enabled. If this does not hold, then the underlying irq chip and the related driver need to be investigated.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM_hj~ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_wake_thread (C function)c.irq_wake_threadhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h5void irq_wake_thread (unsigned int irq, void *dev_id)h]j] )}(h4void irq_wake_thread(unsigned int irq, void *dev_id)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM ubj )}(hirq_wake_threadh]j )}(hirq_wake_threadh]hirq_wake_thread}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM ubj )}(h (unsigned int irq, void *dev_id)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj# hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj1 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h void *dev_idh](jc )}(hvoidh]hvoid}(hjJ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjF ubju )}(h h]h }(hjX hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjF ubj )}(hj h]h*}(hjf hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjF ubj )}(hdev_idh]hdev_id}(hjs hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjF ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hM ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM hj hhubjI )}(hhh]j )}(h7wake the irq thread for the action identified by dev_idh]h7wake the irq thread for the action identified by dev_id}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h~**Parameters** ``unsigned int irq`` Interrupt line ``void *dev_id`` Device identity for which the thread should be wokenh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hhh](j )}(h$``unsigned int irq`` Interrupt line h](j )}(h``unsigned int irq``h]j )}(hjހ h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj܀ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(hInterrupt lineh]hInterrupt line}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hjՀ ubj )}(hE``void *dev_id`` Device identity for which the thread should be wokenh](j )}(h``void *dev_id``h]j )}(hj h]h void *dev_id}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h4Device identity for which the thread should be wokenh]h4Device identity for which the thread should be woken}(hj0 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj- ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj, hM hjՀ ubeh }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM free_irq (C function) c.free_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h6const void * free_irq (unsigned int irq, void *dev_id)h]j] )}(h4const void *free_irq(unsigned int irq, void *dev_id)h](j )}(hj h]hconst}(hjq hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjm hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjm hhhj~ hMubjc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjm hhhj~ hMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjm hhhj~ hMubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjm hhhj~ hMubj )}(hfree_irqh]j )}(hfree_irqh]hfree_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjm hhhj~ hMubj )}(h (unsigned int irq, void *dev_id)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjց hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjҁ ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjҁ ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjҁ ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjҁ ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjҁ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h void *dev_idh](jc )}(hvoidh]hvoid}(hj' hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj# ubju )}(h h]h }(hj5 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj# ubj )}(hj h]h*}(hjC hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj# ubj )}(hdev_idh]hdev_id}(hjP hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj# ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hjm hhhj~ hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hji hhhj~ hMubah }(h ]jd ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj~ hMhjf hhubjI )}(hhh]j )}(h,free an interrupt allocated with request_irqh]h,free an interrupt allocated with request_irq}(hjz hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjw hhubah }(h ]h ]h"]h$]h&]uh1jH hjf hhhj~ hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX9 **Parameters** ``unsigned int irq`` Interrupt line to free ``void *dev_id`` Device identity to free **Description** Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. On a shared IRQ the caller must ensure the interrupt is disabled on the card it drives before calling this function. The function does not return until any executing interrupts for this IRQ have completed. This function must not be called from interrupt context. Returns the devname argument passed to request_irq.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hhh](j )}(h,``unsigned int irq`` Interrupt line to free h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hhh]j )}(hInterrupt line to freeh]hInterrupt line to free}(hjԂ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjЂ hMhjт ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hjЂ hMhj ubj )}(h)``void *dev_id`` Device identity to free h](j )}(h``void *dev_id``h]j )}(hj h]h void *dev_id}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hhh]j )}(hDevice identity to freeh]hDevice identity to free}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj/ h]h Description}(hj1 hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj- ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hXN Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. On a shared IRQ the caller must ensure the interrupt is disabled on the card it drives before calling this function. The function does not return until any executing interrupts for this IRQ have completed.h]hXN Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. On a shared IRQ the caller must ensure the interrupt is disabled on the card it drives before calling this function. The function does not return until any executing interrupts for this IRQ have completed.}(hjE hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(h8This function must not be called from interrupt context.h]h8This function must not be called from interrupt context.}(hjT hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(h3Returns the devname argument passed to request_irq.h]h3Returns the devname argument passed to request_irq.}(hjc hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM !request_threaded_irq (C function)c.request_threaded_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hint request_threaded_irq (unsigned int irq, irq_handler_t handler, irq_handler_t thread_fn, unsigned long irqflags, const char *devname, void *dev_id)h]j] )}(hint request_threaded_irq(unsigned int irq, irq_handler_t handler, irq_handler_t thread_fn, unsigned long irqflags, const char *devname, void *dev_id)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM%ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM%ubj )}(hrequest_threaded_irqh]j )}(hrequest_threaded_irqh]hrequest_threaded_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM%ubj )}(h}(unsigned int irq, irq_handler_t handler, irq_handler_t thread_fn, unsigned long irqflags, const char *devname, void *dev_id)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjσ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj˃ ubju )}(h h]h }(hj݃ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj˃ ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj˃ ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj˃ ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj˃ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjǃ ubj )}(hirq_handler_t handlerh](h)}(hhh]j )}(h irq_handler_th]h irq_handler_t}(hj# hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj% modnameN classnameNj j )}j ]j )}j j sbc.request_threaded_irqasbuh1hhj ubju )}(h h]h }(hjC hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hhandlerh]hhandler}(hjQ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjǃ ubj )}(hirq_handler_t thread_fnh](h)}(hhh]j )}(h irq_handler_th]h irq_handler_t}(hjm hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjo modnameN classnameNj j )}j ]j? c.request_threaded_irqasbuh1hhjf ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjf ubj )}(h thread_fnh]h thread_fn}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjf ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjǃ ubj )}(hunsigned long irqflagsh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hlongh]hlong}(hj΄ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj܄ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqflagsh]hirqflags}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjǃ ubj )}(hconst char *devnameh](j )}(hj h]hconst}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hcharh]hchar}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj, hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj: hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdevnameh]hdevname}(hjG hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjǃ ubj )}(h void *dev_idh](jc )}(hvoidh]hvoid}(hj` hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj\ ubju )}(h h]h }(hjn hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj\ ubj )}(hj h]h*}(hj| hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj\ ubj )}(hdev_idh]hdev_id}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj\ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjǃ ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM%ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hM%ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM%hj hhubjI )}(hhh]j )}(hallocate an interrupt lineh]hallocate an interrupt line}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM%hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hM%ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j˅ jk j˅ jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX. **Parameters** ``unsigned int irq`` Interrupt line to allocate ``irq_handler_t handler`` Function to be called when the IRQ occurs. Primary handler for threaded interrupts. If handler is NULL and thread_fn != NULL the default primary handler is installed. ``irq_handler_t thread_fn`` Function called from the irq handler thread If NULL, no irq thread is created ``unsigned long irqflags`` Interrupt type flags ``const char *devname`` An ascii name for the claiming device ``void *dev_id`` A cookie passed back to the handler function **Description** This call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made your handler function may be invoked. Since your handler function must clear any interrupt the board raises, you must take care both to initialise your hardware and to set up the interrupt handler in the right order. If you want to set up a threaded irq handler for your device then you need to supply **handler** and **thread_fn**. **handler** is still called in hard interrupt context and has to check whether the interrupt originates from the device. If yes it needs to disable the interrupt on the device and return IRQ_WAKE_THREAD which will wake up the handler thread and run **thread_fn**. This split handler design is necessary to support shared interrupts. **dev_id** must be globally unique. Normally the address of the device data structure is used as the cookie. Since the handler receives this value it makes sense to use it. If your interrupt is shared you must pass a non NULL dev_id as this is required when freeing the interrupt. Flags: IRQF_SHARED Interrupt is shared IRQF_TRIGGER_* Specify active edge(s) or level IRQF_ONESHOT Run thread_fn with interrupt line maskedh](j )}(h**Parameters**h]jz )}(hjՅ h]h Parameters}(hjׅ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjӅ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM)hjυ ubj )}(hhh](j )}(h0``unsigned int irq`` Interrupt line to allocate h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM&hj ubj )}(hhh]j )}(hInterrupt line to allocateh]hInterrupt line to allocate}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM&hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM&hj ubj )}(h``irq_handler_t handler`` Function to be called when the IRQ occurs. Primary handler for threaded interrupts. If handler is NULL and thread_fn != NULL the default primary handler is installed. h](j )}(h``irq_handler_t handler``h]j )}(hj- h]hirq_handler_t handler}(hj/ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj+ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM*hj' ubj )}(hhh]j )}(hFunction to be called when the IRQ occurs. Primary handler for threaded interrupts. If handler is NULL and thread_fn != NULL the default primary handler is installed.h]hFunction to be called when the IRQ occurs. Primary handler for threaded interrupts. If handler is NULL and thread_fn != NULL the default primary handler is installed.}(hjF hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM'hjC ubah }(h ]h ]h"]h$]h&]uh1j hj' ubeh }(h ]h ]h"]h$]h&]uh1j hjB hM*hj ubj )}(hj``irq_handler_t thread_fn`` Function called from the irq handler thread If NULL, no irq thread is created h](j )}(h``irq_handler_t thread_fn``h]j )}(hjg h]hirq_handler_t thread_fn}(hji hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hje ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM,hja ubj )}(hhh]j )}(hMFunction called from the irq handler thread If NULL, no irq thread is createdh]hMFunction called from the irq handler thread If NULL, no irq thread is created}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM+hj} ubah }(h ]h ]h"]h$]h&]uh1j hja ubeh }(h ]h ]h"]h$]h&]uh1j hj| hM,hj ubj )}(h0``unsigned long irqflags`` Interrupt type flags h](j )}(h``unsigned long irqflags``h]j )}(hj h]hunsigned long irqflags}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM-hj ubj )}(hhh]j )}(hInterrupt type flagsh]hInterrupt type flags}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM-hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM-hj ubj )}(h>``const char *devname`` An ascii name for the claiming device h](j )}(h``const char *devname``h]j )}(hjچ h]hconst char *devname}(hj܆ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj؆ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM.hjԆ ubj )}(hhh]j )}(h%An ascii name for the claiming deviceh]h%An ascii name for the claiming device}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM.hj ubah }(h ]h ]h"]h$]h&]uh1j hjԆ ubeh }(h ]h ]h"]h$]h&]uh1j hj hM.hj ubj )}(h>``void *dev_id`` A cookie passed back to the handler function h](j )}(h``void *dev_id``h]j )}(hj h]h void *dev_id}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM/hj ubj )}(hhh]j )}(h,A cookie passed back to the handler functionh]h,A cookie passed back to the handler function}(hj, hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj( hM/hj) ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj( hM/hj ubeh }(h ]h ]h"]h$]h&]uh1j hjυ ubj )}(h**Description**h]jz )}(hjN h]h Description}(hjP hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjL ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM1hjυ ubj )}(hXR This call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made your handler function may be invoked. Since your handler function must clear any interrupt the board raises, you must take care both to initialise your hardware and to set up the interrupt handler in the right order.h]hXR This call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made your handler function may be invoked. Since your handler function must clear any interrupt the board raises, you must take care both to initialise your hardware and to set up the interrupt handler in the right order.}(hjd hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM0hjυ ubj )}(hX If you want to set up a threaded irq handler for your device then you need to supply **handler** and **thread_fn**. **handler** is still called in hard interrupt context and has to check whether the interrupt originates from the device. If yes it needs to disable the interrupt on the device and return IRQ_WAKE_THREAD which will wake up the handler thread and run **thread_fn**. This split handler design is necessary to support shared interrupts.h](hUIf you want to set up a threaded irq handler for your device then you need to supply }(hjs hhhNhNubjz )}(h **handler**h]hhandler}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjs ubh and }(hjs hhhNhNubjz )}(h **thread_fn**h]h thread_fn}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjs ubh. }(hjs hhhNhNubjz )}(h **handler**h]hhandler}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjs ubh is still called in hard interrupt context and has to check whether the interrupt originates from the device. If yes it needs to disable the interrupt on the device and return IRQ_WAKE_THREAD which will wake up the handler thread and run }(hjs hhhNhNubjz )}(h **thread_fn**h]h thread_fn}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjs ubhF. This split handler design is necessary to support shared interrupts.}(hjs hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM6hjυ ubj )}(h**dev_id** must be globally unique. Normally the address of the device data structure is used as the cookie. Since the handler receives this value it makes sense to use it.h](jz )}(h **dev_id**h]hdev_id}(hj· hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjʇ ubh must be globally unique. Normally the address of the device data structure is used as the cookie. Since the handler receives this value it makes sense to use it.- }(hjʇ hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM>hjυ ubj )}(hkIf your interrupt is shared you must pass a non NULL dev_id as this is required when freeing the interrupt.h]hkIf your interrupt is shared you must pass a non NULL dev_id as this is required when freeing the interrupt.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMBhjυ ubj )}(hFlags:h]hFlags:}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMEhjυ ubh block_quote)}(hIRQF_SHARED Interrupt is shared IRQF_TRIGGER_* Specify active edge(s) or level IRQF_ONESHOT Run thread_fn with interrupt line maskedh]j )}(hIRQF_SHARED Interrupt is shared IRQF_TRIGGER_* Specify active edge(s) or level IRQF_ONESHOT Run thread_fn with interrupt line maskedh]hIRQF_SHARED Interrupt is shared IRQF_TRIGGER_* Specify active edge(s) or level IRQF_ONESHOT Run thread_fn with interrupt line masked}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMGhj ubah }(h ]h ]h"]h$]h&]uh1j hj hMGhjυ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM $request_any_context_irq (C function)c.request_any_context_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hzint request_any_context_irq (unsigned int irq, irq_handler_t handler, unsigned long flags, const char *name, void *dev_id)h]j] )}(hyint request_any_context_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, const char *name, void *dev_id)h](jc )}(hinth]hint}(hj@ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj< hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMubju )}(h h]h }(hjO hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj< hhhjN hMubj )}(hrequest_any_context_irqh]j )}(hrequest_any_context_irqh]hrequest_any_context_irq}(hja hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj] ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj< hhhjN hMubj )}(h^(unsigned int irq, irq_handler_t handler, unsigned long flags, const char *name, void *dev_id)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj} hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjy ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjy ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjy ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjy ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjy ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hju ubj )}(hirq_handler_t handlerh](h)}(hhh]j )}(h irq_handler_th]h irq_handler_t}(hjш hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjΈ ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjӈ modnameN classnameNj j )}j ]j )}j jc sbc.request_any_context_irqasbuh1hhjʈ ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjʈ ubj )}(hhandlerh]hhandler}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjʈ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hju ubj )}(hunsigned long flagsh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj& hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hlongh]hlong}(hj4 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjB hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hflagsh]hflags}(hjP hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hju ubj )}(hconst char *nameh](j )}(hj h]hconst}(hji hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hje ubju )}(h h]h }(hjv hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hje ubjc )}(hcharh]hchar}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hje ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hje ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hje ubj )}(hnameh]hname}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hje ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hju ubj )}(h void *dev_idh](jc )}(hvoidh]hvoid}(hjƉ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjԉ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdev_idh]hdev_id}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hju ubeh }(h ]h ]h"]h$]h&]hhuh1j hj< hhhjN hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj8 hhhjN hMubah }(h ]j3 ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjN hMhj5 hhubjI )}(hhh]j )}(hallocate an interrupt lineh]hallocate an interrupt line}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj5 hhhjN hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j1 jk j1 jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt line to allocate ``irq_handler_t handler`` Function to be called when the IRQ occurs. Threaded handler for threaded interrupts. ``unsigned long flags`` Interrupt type flags ``const char *name`` An ascii name for the claiming device ``void *dev_id`` A cookie passed back to the handler function **Description** This call allocates interrupt resources and enables the interrupt line and IRQ handling. It selects either a hardirq or threaded handling method depending on the context. **Return** On failure, it returns a negative value. On success, it returns either IRQC_IS_HARDIRQ or IRQC_IS_NESTED.h](j )}(h**Parameters**h]jz )}(hj; h]h Parameters}(hj= hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj9 ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj5 ubj )}(hhh](j )}(h0``unsigned int irq`` Interrupt line to allocate h](j )}(h``unsigned int irq``h]j )}(hjZ h]hunsigned int irq}(hj\ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjX ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjT ubj )}(hhh]j )}(hInterrupt line to allocateh]hInterrupt line to allocate}(hjs hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjo hMhjp ubah }(h ]h ]h"]h$]h&]uh1j hjT ubeh }(h ]h ]h"]h$]h&]uh1j hjo hMhjQ ubj )}(ho``irq_handler_t handler`` Function to be called when the IRQ occurs. Threaded handler for threaded interrupts. h](j )}(h``irq_handler_t handler``h]j )}(hj h]hirq_handler_t handler}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hhh]j )}(hTFunction to be called when the IRQ occurs. Threaded handler for threaded interrupts.h]hTFunction to be called when the IRQ occurs. Threaded handler for threaded interrupts.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhjQ ubj )}(h-``unsigned long flags`` Interrupt type flags h](j )}(h``unsigned long flags``h]j )}(hj͊ h]hunsigned long flags}(hjϊ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjˊ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjNJ ubj )}(hhh]j )}(hInterrupt type flagsh]hInterrupt type flags}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hjNJ ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhjQ ubj )}(h;``const char *name`` An ascii name for the claiming device h](j )}(h``const char *name``h]j )}(hj h]hconst char *name}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hhh]j )}(h%An ascii name for the claiming deviceh]h%An ascii name for the claiming device}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhjQ ubj )}(h>``void *dev_id`` A cookie passed back to the handler function h](j )}(h``void *dev_id``h]j )}(hj? h]h void *dev_id}(hjA hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj= ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj9 ubj )}(hhh]j )}(h,A cookie passed back to the handler functionh]h,A cookie passed back to the handler function}(hjX hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjT hMhjU ubah }(h ]h ]h"]h$]h&]uh1j hj9 ubeh }(h ]h ]h"]h$]h&]uh1j hjT hMhjQ ubeh }(h ]h ]h"]h$]h&]uh1j hj5 ubj )}(h**Description**h]jz )}(hjz h]h Description}(hj| hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjx ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj5 ubj )}(hThis call allocates interrupt resources and enables the interrupt line and IRQ handling. It selects either a hardirq or threaded handling method depending on the context.h]hThis call allocates interrupt resources and enables the interrupt line and IRQ handling. It selects either a hardirq or threaded handling method depending on the context.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj5 ubj )}(h **Return**h]jz )}(hj h]hReturn}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj5 ubj )}(hiOn failure, it returns a negative value. On success, it returns either IRQC_IS_HARDIRQ or IRQC_IS_NESTED.h]hiOn failure, it returns a negative value. On success, it returns either IRQC_IS_HARDIRQ or IRQC_IS_NESTED.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj5 ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM request_nmi (C function) c.request_nmihNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hqint request_nmi (unsigned int irq, irq_handler_t handler, unsigned long irqflags, const char *name, void *dev_id)h]j] )}(hpint request_nmi(unsigned int irq, irq_handler_t handler, unsigned long irqflags, const char *name, void *dev_id)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(h request_nmih]j )}(h request_nmih]h request_nmi}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(ha(unsigned int irq, irq_handler_t handler, unsigned long irqflags, const char *name, void *dev_id)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj# hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj1 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj? hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjM hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj[ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hirq_handler_t handlerh](h)}(hhh]j )}(h irq_handler_th]h irq_handler_t}(hjw hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjt ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjy modnameN classnameNj j )}j ]j )}j j sb c.request_nmiasbuh1hhjp ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjp ubj )}(hhandlerh]hhandler}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjp ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hunsigned long irqflagsh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hǰ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hlongh]hlong}(hjڌ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqflagsh]hirqflags}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hconst char *nameh](j )}(hj h]hconst}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hcharh]hchar}(hj* hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj8 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjF hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hnameh]hname}(hjS hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h void *dev_idh](jc )}(hvoidh]hvoid}(hjl hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjh ubju )}(h h]h }(hjz hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjh ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjh ubj )}(hdev_idh]hdev_id}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjh ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjދ hhhj hMubah }(h ]jً ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhjۋ hhubjI )}(hhh]j )}(h+allocate an interrupt line for NMI deliveryh]h+allocate an interrupt line for NMI delivery}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hjۋ hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt line to allocate ``irq_handler_t handler`` Function to be called when the IRQ occurs. Threaded handler for threaded interrupts. ``unsigned long irqflags`` Interrupt type flags ``const char *name`` An ascii name for the claiming device ``void *dev_id`` A cookie passed back to the handler function **Description** This call allocates interrupt resources and enables the interrupt line and IRQ handling. It sets up the IRQ line to be handled as an NMI. An interrupt line delivering NMIs cannot be shared and IRQ handling cannot be threaded. Interrupt lines requested for NMI delivering must produce per cpu interrupts and have auto enabling setting disabled. **dev_id** must be globally unique. Normally the address of the device data structure is used as the cookie. Since the handler receives this value it makes sense to use it. If the interrupt line cannot be used to deliver NMIs, function will fail and return a negative value.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjߍ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjۍ ubj )}(hhh](j )}(h0``unsigned int irq`` Interrupt line to allocate h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hhh]j )}(hInterrupt line to allocateh]hInterrupt line to allocate}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubj )}(ho``irq_handler_t handler`` Function to be called when the IRQ occurs. Threaded handler for threaded interrupts. h](j )}(h``irq_handler_t handler``h]j )}(hj9 h]hirq_handler_t handler}(hj; hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj7 ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj3 ubj )}(hhh]j )}(hTFunction to be called when the IRQ occurs. Threaded handler for threaded interrupts.h]hTFunction to be called when the IRQ occurs. Threaded handler for threaded interrupts.}(hjR hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjO ubah }(h ]h ]h"]h$]h&]uh1j hj3 ubeh }(h ]h ]h"]h$]h&]uh1j hjN hMhj ubj )}(h0``unsigned long irqflags`` Interrupt type flags h](j )}(h``unsigned long irqflags``h]j )}(hjs h]hunsigned long irqflags}(hju hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjq ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjm ubj )}(hhh]j )}(hInterrupt type flagsh]hInterrupt type flags}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hjm ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubj )}(h;``const char *name`` An ascii name for the claiming device h](j )}(h``const char *name``h]j )}(hj h]hconst char *name}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhj ubj )}(hhh]j )}(h%An ascii name for the claiming deviceh]h%An ascii name for the claiming device}(hjŎ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubj )}(h>``void *dev_id`` A cookie passed back to the handler function h](j )}(h``void *dev_id``h]j )}(hj h]h void *dev_id}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjߎ ubj )}(hhh]j )}(h,A cookie passed back to the handler functionh]h,A cookie passed back to the handler function}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hjߎ ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubeh }(h ]h ]h"]h$]h&]uh1j hjۍ ubj )}(h**Description**h]jz )}(hj h]h Description}(hj" hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjۍ ubj )}(hThis call allocates interrupt resources and enables the interrupt line and IRQ handling. It sets up the IRQ line to be handled as an NMI.h]hThis call allocates interrupt resources and enables the interrupt line and IRQ handling. It sets up the IRQ line to be handled as an NMI.}(hj6 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjۍ ubj )}(hWAn interrupt line delivering NMIs cannot be shared and IRQ handling cannot be threaded.h]hWAn interrupt line delivering NMIs cannot be shared and IRQ handling cannot be threaded.}(hjE hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjۍ ubj )}(huInterrupt lines requested for NMI delivering must produce per cpu interrupts and have auto enabling setting disabled.h]huInterrupt lines requested for NMI delivering must produce per cpu interrupts and have auto enabling setting disabled.}(hjT hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjۍ ubj )}(h**dev_id** must be globally unique. Normally the address of the device data structure is used as the cookie. Since the handler receives this value it makes sense to use it.h](jz )}(h **dev_id**h]hdev_id}(hjg hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjc ubh must be globally unique. Normally the address of the device data structure is used as the cookie. Since the handler receives this value it makes sense to use it.}(hjc hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjۍ ubj )}(heIf the interrupt line cannot be used to deliver NMIs, function will fail and return a negative value.h]heIf the interrupt line cannot be used to deliver NMIs, function will fail and return a negative value.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMhjۍ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM "irq_percpu_is_enabled (C function)c.irq_percpu_is_enabledhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h-bool irq_percpu_is_enabled (unsigned int irq)h]j] )}(h,bool irq_percpu_is_enabled(unsigned int irq)h](jc )}(hja h]hbool}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMH ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMH ubj )}(hirq_percpu_is_enabledh]j )}(hirq_percpu_is_enabledh]hirq_percpu_is_enabled}(hjϏ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjˏ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMH ubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj# hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMH ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMH ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMH hj hhubjI )}(hhh]j )}(h(Check whether the per cpu irq is enabledh]h(Check whether the per cpu irq is enabled}(hjM hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMH hjJ hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMH ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj je jk je jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``unsigned int irq`` Linux irq number to check for **Description** Must be called from a non migratable context. Returns the enable state of a per cpu interrupt on the current cpu.h](j )}(h**Parameters**h]jz )}(hjo h]h Parameters}(hjq hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjm ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chML hji ubj )}(hhh]j )}(h3``unsigned int irq`` Linux irq number to check for h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMI hj ubj )}(hhh]j )}(h Linux irq number to check forh]h Linux irq number to check for}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMI hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMI hj ubah }(h ]h ]h"]h$]h&]uh1j hji ubj )}(h**Description**h]jz )}(hjɐ h]h Description}(hjː hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjǐ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMK hji ubj )}(hqMust be called from a non migratable context. Returns the enable state of a per cpu interrupt on the current cpu.h]hqMust be called from a non migratable context. Returns the enable state of a per cpu interrupt on the current cpu.}(hjߐ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMJ hji ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM free_percpu_irq (C function)c.free_percpu_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h>void free_percpu_irq (unsigned int irq, void __percpu *dev_id)h]j] )}(h=void free_percpu_irq(unsigned int irq, void __percpu *dev_id)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM ubj )}(hfree_percpu_irqh]j )}(hfree_percpu_irqh]hfree_percpu_irq}(hj/ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj+ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM ubj )}(h)(unsigned int irq, void __percpu *dev_id)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjK hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjG ubju )}(h h]h }(hjY hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjG ubjc )}(hinth]hint}(hjg hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjG ubju )}(h h]h }(hju hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjG ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjG ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjC ubj )}(hvoid __percpu *dev_idh](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh__percpu}(hj hhhNhNubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjʑ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdev_idh]hdev_id}(hjב hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjC ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hM ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM hj hhubjI )}(hhh]j )}(h3free an interrupt allocated with request_percpu_irqh]h3free an interrupt allocated with request_percpu_irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt line to free ``void __percpu *dev_id`` Device identity to free **Description** Remove a percpu interrupt handler. The handler is removed, but the interrupt line is not disabled. This must be done on each CPU before calling this function. The function does not return until any executing interrupts for this IRQ have completed. This function must not be called from interrupt context.h](j )}(h**Parameters**h]jz )}(hj# h]h Parameters}(hj% hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj! ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh](j )}(h,``unsigned int irq`` Interrupt line to free h](j )}(h``unsigned int irq``h]j )}(hjB h]hunsigned int irq}(hjD hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj@ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj< ubj )}(hhh]j )}(hInterrupt line to freeh]hInterrupt line to free}(hj[ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjW hM hjX ubah }(h ]h ]h"]h$]h&]uh1j hj< ubeh }(h ]h ]h"]h$]h&]uh1j hjW hM hj9 ubj )}(h2``void __percpu *dev_id`` Device identity to free h](j )}(h``void __percpu *dev_id``h]j )}(hj{ h]hvoid __percpu *dev_id}(hj} hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjy ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hju ubj )}(hhh]j )}(hDevice identity to freeh]hDevice identity to free}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hju ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hj9 ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hRemove a percpu interrupt handler. The handler is removed, but the interrupt line is not disabled. This must be done on each CPU before calling this function. The function does not return until any executing interrupts for this IRQ have completed.h]hRemove a percpu interrupt handler. The handler is removed, but the interrupt line is not disabled. This must be done on each CPU before calling this function. The function does not return until any executing interrupts for this IRQ have completed.}(hj̒ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(h8This function must not be called from interrupt context.h]h8This function must not be called from interrupt context.}(hjے hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM (request_percpu_irq_affinity (C function) c.request_percpu_irq_affinityhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hint request_percpu_irq_affinity (unsigned int irq, irq_handler_t handler, const char *devname, const cpumask_t *affinity, void __percpu *dev_id)h]j] )}(hint request_percpu_irq_affinity(unsigned int irq, irq_handler_t handler, const char *devname, const cpumask_t *affinity, void __percpu *dev_id)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM ubj )}(hrequest_percpu_irq_affinityh]j )}(hrequest_percpu_irq_affinityh]hrequest_percpu_irq_affinity}(hj+ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj' ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM ubj )}(hp(unsigned int irq, irq_handler_t handler, const char *devname, const cpumask_t *affinity, void __percpu *dev_id)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjG hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjC ubju )}(h h]h }(hjU hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjC ubjc )}(hinth]hint}(hjc hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjC ubju )}(h h]h }(hjq hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjC ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjC ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj? ubj )}(hirq_handler_t handlerh](h)}(hhh]j )}(h irq_handler_th]h irq_handler_t}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j- sb c.request_percpu_irq_affinityasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hhandlerh]hhandler}(hjɓ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj? ubj )}(hconst char *devnameh](j )}(hj h]hconst}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjޓ ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjޓ ubjc )}(hcharh]hchar}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjޓ ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjޓ ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjޓ ubj )}(hdevnameh]hdevname}(hj& hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjޓ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj? ubj )}(hconst cpumask_t *affinityh](j )}(hj h]hconst}(hj? hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj; ubju )}(h h]h }(hjL hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj; ubh)}(hhh]j )}(h cpumask_th]h cpumask_t}(hj] hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjZ ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj_ modnameN classnameNj j )}j ]j c.request_percpu_irq_affinityasbuh1hhj; ubju )}(h h]h }(hj{ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj; ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj; ubj )}(haffinityh]haffinity}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj; ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj? ubj )}(hvoid __percpu *dev_idh](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh__percpu}(hj hhhNhNubju )}(h h]h }(hjϔ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjݔ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdev_idh]hdev_id}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj? ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hM ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM hj hhubjI )}(hhh]j )}(h allocate a percpu interrupt lineh]h allocate a percpu interrupt line}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j, jk j, jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt line to allocate ``irq_handler_t handler`` Function to be called when the IRQ occurs. ``const char *devname`` An ascii name for the claiming device ``const cpumask_t *affinity`` A cpumask describing the target CPUs for this interrupt ``void __percpu *dev_id`` A percpu cookie passed back to the handler function **Description** This call allocates interrupt resources, but doesn't enable the interrupt on any CPU, as all percpu-devid interrupts are flagged with IRQ_NOAUTOEN. It has to be done on each CPU using enable_percpu_irq(). **dev_id** must be globally unique. It is a per-cpu variable, and the handler gets called with the interrupted CPU's instance of that variable.h](j )}(h**Parameters**h]jz )}(hj6 h]h Parameters}(hj8 hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj4 ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj0 ubj )}(hhh](j )}(h0``unsigned int irq`` Interrupt line to allocate h](j )}(h``unsigned int irq``h]j )}(hjU h]hunsigned int irq}(hjW hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjS ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjO ubj )}(hhh]j )}(hInterrupt line to allocateh]hInterrupt line to allocate}(hjn hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjj hM hjk ubah }(h ]h ]h"]h$]h&]uh1j hjO ubeh }(h ]h ]h"]h$]h&]uh1j hjj hM hjL ubj )}(hE``irq_handler_t handler`` Function to be called when the IRQ occurs. h](j )}(h``irq_handler_t handler``h]j )}(hj h]hirq_handler_t handler}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h*Function to be called when the IRQ occurs.h]h*Function to be called when the IRQ occurs.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hjL ubj )}(h>``const char *devname`` An ascii name for the claiming device h](j )}(h``const char *devname``h]j )}(hjǕ h]hconst char *devname}(hjɕ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjŕ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h%An ascii name for the claiming deviceh]h%An ascii name for the claiming device}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjܕ hM hjݕ ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hjܕ hM hjL ubj )}(hV``const cpumask_t *affinity`` A cpumask describing the target CPUs for this interrupt h](j )}(h ``const cpumask_t *affinity``h]j )}(hj h]hconst cpumask_t *affinity}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h7A cpumask describing the target CPUs for this interrupth]h7A cpumask describing the target CPUs for this interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hjL ubj )}(hN``void __percpu *dev_id`` A percpu cookie passed back to the handler function h](j )}(h``void __percpu *dev_id``h]j )}(hj9 h]hvoid __percpu *dev_id}(hj; hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj7 ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj3 ubj )}(hhh]j )}(h3A percpu cookie passed back to the handler functionh]h3A percpu cookie passed back to the handler function}(hjR hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjN hM hjO ubah }(h ]h ]h"]h$]h&]uh1j hj3 ubeh }(h ]h ]h"]h$]h&]uh1j hjN hM hjL ubeh }(h ]h ]h"]h$]h&]uh1j hj0 ubj )}(h**Description**h]jz )}(hjt h]h Description}(hjv hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjr ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj0 ubj )}(hThis call allocates interrupt resources, but doesn't enable the interrupt on any CPU, as all percpu-devid interrupts are flagged with IRQ_NOAUTOEN. It has to be done on each CPU using enable_percpu_irq().h]hThis call allocates interrupt resources, but doesn’t enable the interrupt on any CPU, as all percpu-devid interrupts are flagged with IRQ_NOAUTOEN. It has to be done on each CPU using enable_percpu_irq().}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj0 ubj )}(h**dev_id** must be globally unique. It is a per-cpu variable, and the handler gets called with the interrupted CPU's instance of that variable.h](jz )}(h **dev_id**h]hdev_id}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubh must be globally unique. It is a per-cpu variable, and the handler gets called with the interrupted CPU’s instance of that variable.}(hj hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj0 ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM request_percpu_nmi (C function)c.request_percpu_nmihNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hint request_percpu_nmi (unsigned int irq, irq_handler_t handler, const char *name, const struct cpumask *affinity, void __percpu *dev_id)h]j] )}(hint request_percpu_nmi(unsigned int irq, irq_handler_t handler, const char *name, const struct cpumask *affinity, void __percpu *dev_id)h](jc )}(hinth]hint}(hj֖ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjҖ hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjҖ hhhj hM ubj )}(hrequest_percpu_nmih]j )}(hrequest_percpu_nmih]hrequest_percpu_nmi}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjҖ hhhj hM ubj )}(hr(unsigned int irq, irq_handler_t handler, const char *name, const struct cpumask *affinity, void __percpu *dev_id)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj! hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj/ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj= hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hjK hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hirq_handler_t handlerh](h)}(hhh]j )}(h irq_handler_th]h irq_handler_t}(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjd ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetji modnameN classnameNj j )}j ]j )}j j sbc.request_percpu_nmiasbuh1hhj` ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj` ubj )}(hhandlerh]hhandler}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj` ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hconst char *nameh](j )}(hj h]hconst}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hcharh]hchar}(hjɗ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjח hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hnameh]hname}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h const struct cpumask *affinityh](j )}(hj h]hconst}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]hstruct}(hj& hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj3 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hcpumaskh]hcpumask}(hjD hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjA ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjF modnameN classnameNj j )}j ]j c.request_percpu_nmiasbuh1hhj ubju )}(h h]h }(hjb hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjp hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(haffinityh]haffinity}(hj} hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hvoid __percpu *dev_idh](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh__percpu}(hj hhhNhNubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjĘ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdev_idh]hdev_id}(hjј hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hjҖ hhhj hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjΖ hhhj hM ubah }(h ]jɖ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM hj˖ hhubjI )}(hhh]j )}(h1allocate a percpu interrupt line for NMI deliveryh]h1allocate a percpu interrupt line for NMI delivery}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj˖ hhhj hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt line to allocate ``irq_handler_t handler`` Function to be called when the IRQ occurs. ``const char *name`` An ascii name for the claiming device ``const struct cpumask *affinity`` A cpumask describing the target CPUs for this interrupt ``void __percpu *dev_id`` A percpu cookie passed back to the handler function **Description** This call allocates interrupt resources for a per CPU NMI. Per CPU NMIs have to be setup on each CPU by calling prepare_percpu_nmi() before being enabled on the same CPU by using enable_percpu_nmi(). **dev_id** must be globally unique. It is a per-cpu variable, and the handler gets called with the interrupted CPU's instance of that variable. Interrupt lines requested for NMI delivering should have auto enabling setting disabled. If the interrupt line cannot be used to deliver NMIs, function will fail returning a negative value.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh](j )}(h0``unsigned int irq`` Interrupt line to allocate h](j )}(h``unsigned int irq``h]j )}(hj< h]hunsigned int irq}(hj> hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj: ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj6 ubj )}(hhh]j )}(hInterrupt line to allocateh]hInterrupt line to allocate}(hjU hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjQ hM hjR ubah }(h ]h ]h"]h$]h&]uh1j hj6 ubeh }(h ]h ]h"]h$]h&]uh1j hjQ hM hj3 ubj )}(hE``irq_handler_t handler`` Function to be called when the IRQ occurs. h](j )}(h``irq_handler_t handler``h]j )}(hju h]hirq_handler_t handler}(hjw hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjs ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjo ubj )}(hhh]j )}(h*Function to be called when the IRQ occurs.h]h*Function to be called when the IRQ occurs.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hjo ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hj3 ubj )}(h;``const char *name`` An ascii name for the claiming device h](j )}(h``const char *name``h]j )}(hj h]hconst char *name}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h%An ascii name for the claiming deviceh]h%An ascii name for the claiming device}(hjǙ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjÙ hM hję ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hjÙ hM hj3 ubj )}(h[``const struct cpumask *affinity`` A cpumask describing the target CPUs for this interrupt h](j )}(h"``const struct cpumask *affinity``h]j )}(hj h]h const struct cpumask *affinity}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h7A cpumask describing the target CPUs for this interrupth]h7A cpumask describing the target CPUs for this interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hj3 ubj )}(hN``void __percpu *dev_id`` A percpu cookie passed back to the handler function h](j )}(h``void __percpu *dev_id``h]j )}(hj h]hvoid __percpu *dev_id}(hj" hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h3A percpu cookie passed back to the handler functionh]h3A percpu cookie passed back to the handler function}(hj9 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj5 hM hj6 ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj5 hM hj3 ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj[ h]h Description}(hj] hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjY ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hThis call allocates interrupt resources for a per CPU NMI. Per CPU NMIs have to be setup on each CPU by calling prepare_percpu_nmi() before being enabled on the same CPU by using enable_percpu_nmi().h]hThis call allocates interrupt resources for a per CPU NMI. Per CPU NMIs have to be setup on each CPU by calling prepare_percpu_nmi() before being enabled on the same CPU by using enable_percpu_nmi().}(hjq hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(h**dev_id** must be globally unique. It is a per-cpu variable, and the handler gets called with the interrupted CPU's instance of that variable.h](jz )}(h **dev_id**h]hdev_id}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubh must be globally unique. It is a per-cpu variable, and the handler gets called with the interrupted CPU’s instance of that variable.}(hj hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hXInterrupt lines requested for NMI delivering should have auto enabling setting disabled.h]hXInterrupt lines requested for NMI delivering should have auto enabling setting disabled.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hdIf the interrupt line cannot be used to deliver NMIs, function will fail returning a negative value.h]hdIf the interrupt line cannot be used to deliver NMIs, function will fail returning a negative value.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM prepare_percpu_nmi (C function)c.prepare_percpu_nmihNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h)int prepare_percpu_nmi (unsigned int irq)h]j] )}(h(int prepare_percpu_nmi(unsigned int irq)h](jc )}(hinth]hint}(hjۚ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjך hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMU ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjך hhhj hMU ubj )}(hprepare_percpu_nmih]j )}(hprepare_percpu_nmih]hprepare_percpu_nmi}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjך hhhj hMU ubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj& hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj4 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjB hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hjP hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hjך hhhj hMU ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjӚ hhhj hMU ubah }(h ]jΚ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMU hjК hhubjI )}(hhh]j )}(h)performs CPU local setup for NMI deliveryh]h)performs CPU local setup for NMI delivery}(hjz hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMU hjw hhubah }(h ]h ]h"]h$]h&]uh1jH hjК hhhj hMU ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt line to prepare for NMI delivery **Description** This call prepares an interrupt line to deliver NMI on the current CPU, before that interrupt line gets enabled with enable_percpu_nmi(). As a CPU local operation, this should be called from non-preemptible context. If the interrupt line cannot be used to deliver NMIs, function will fail returning a negative value.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMY hj ubj )}(hhh]j )}(h@``unsigned int irq`` Interrupt line to prepare for NMI delivery h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMV hj ubj )}(hhh]j )}(h*Interrupt line to prepare for NMI deliveryh]h*Interrupt line to prepare for NMI delivery}(hjԛ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjЛ hMV hjћ ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hjЛ hMV hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMX hj ubj )}(hThis call prepares an interrupt line to deliver NMI on the current CPU, before that interrupt line gets enabled with enable_percpu_nmi().h]hThis call prepares an interrupt line to deliver NMI on the current CPU, before that interrupt line gets enabled with enable_percpu_nmi().}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMW hj ubj )}(hMAs a CPU local operation, this should be called from non-preemptible context.h]hMAs a CPU local operation, this should be called from non-preemptible context.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMZ hj ubj )}(hdIf the interrupt line cannot be used to deliver NMIs, function will fail returning a negative value.h]hdIf the interrupt line cannot be used to deliver NMIs, function will fail returning a negative value.}(hj* hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.c? hM] hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM teardown_percpu_nmi (C function)c.teardown_percpu_nmihNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h+void teardown_percpu_nmi (unsigned int irq)h]j] )}(h*void teardown_percpu_nmi(unsigned int irq)h](jc )}(hvoidh]hvoid}(hjY hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjU hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMt ubju )}(h h]h }(hjh hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjU hhhjg hMt ubj )}(hteardown_percpu_nmih]j )}(hteardown_percpu_nmih]hteardown_percpu_nmi}(hjz hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjv ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjU hhhjg hMt ubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hjΜ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hjU hhhjg hMt ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjQ hhhjg hMt ubah }(h ]jL ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjg hMt hjN hhubjI )}(hhh]j )}(h undoes NMI setup of IRQ lineh]h undoes NMI setup of IRQ line}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMt hj hhubah }(h ]h ]h"]h$]h&]uh1jH hjN hhhjg hMt ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX< **Parameters** ``unsigned int irq`` Interrupt line from which CPU local NMI configuration should be removed **Description** This call undoes the setup done by prepare_percpu_nmi(). IRQ line should not be enabled for the current CPU. As a CPU local operation, this should be called from non-preemptible context.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMx hj ubj )}(hhh]j )}(h]``unsigned int irq`` Interrupt line from which CPU local NMI configuration should be removed h](j )}(h``unsigned int irq``h]j )}(hj9 h]hunsigned int irq}(hj; hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj7 ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMu hj3 ubj )}(hhh]j )}(hGInterrupt line from which CPU local NMI configuration should be removedh]hGInterrupt line from which CPU local NMI configuration should be removed}(hjR hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjN hMu hjO ubah }(h ]h ]h"]h$]h&]uh1j hj3 ubeh }(h ]h ]h"]h$]h&]uh1j hjN hMu hj0 ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjt h]h Description}(hjv hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjr ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMw hj ubj )}(h8This call undoes the setup done by prepare_percpu_nmi().h]h8This call undoes the setup done by prepare_percpu_nmi().}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMv hj ubj )}(hIRQ line should not be enabled for the current CPU. As a CPU local operation, this should be called from non-preemptible context.h]hIRQ line should not be enabled for the current CPU. As a CPU local operation, this should be called from non-preemptible context.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chMx hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM "irq_get_irqchip_state (C function)c.irq_get_irqchip_statehNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hWint irq_get_irqchip_state (unsigned int irq, enum irqchip_irq_state which, bool *state)h]j] )}(hVint irq_get_irqchip_state(unsigned int irq, enum irqchip_irq_state which, bool *state)h](jc )}(hinth]hint}(hjȝ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjĝ hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM ubju )}(h h]h }(hjם hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjĝ hhhj֝ hM ubj )}(hirq_get_irqchip_stateh]j )}(hirq_get_irqchip_stateh]hirq_get_irqchip_state}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjĝ hhhj֝ hM ubj )}(h=(unsigned int irq, enum irqchip_irq_state which, bool *state)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj! hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj/ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj= hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h enum irqchip_irq_state whichh](j )}(hj% h]henum}(hjV hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjR ubju )}(h h]h }(hjc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjR ubh)}(hhh]j )}(hirqchip_irq_stateh]hirqchip_irq_state}(hjt hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjq ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjv modnameN classnameNj j )}j ]j )}j j sbc.irq_get_irqchip_stateasbuh1hhjR ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjR ubj )}(hwhichh]hwhich}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjR ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h bool *stateh](jc )}(hja h]hbool}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjȞ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj֞ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hstateh]hstate}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hjĝ hhhj֝ hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj֝ hM ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj֝ hM hj hhubjI )}(hhh]j )}(h)returns the irqchip state of a interrupt.h]h)returns the irqchip state of a interrupt.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj֝ hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j% jk j% jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt line that is forwarded to a VM ``enum irqchip_irq_state which`` One of IRQCHIP_STATE_* the caller wants to know about ``bool *state`` a pointer to a boolean where the state is to be stored **Description** This call snapshots the internal irqchip state of an interrupt, returning into **state** the bit corresponding to stage **which** This function should be called with preemption disabled if the interrupt controller has per-cpu registers.h](j )}(h**Parameters**h]jz )}(hj/ h]h Parameters}(hj1 hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj- ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj) ubj )}(hhh](j )}(h>``unsigned int irq`` Interrupt line that is forwarded to a VM h](j )}(h``unsigned int irq``h]j )}(hjN h]hunsigned int irq}(hjP hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjL ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjH ubj )}(hhh]j )}(h(Interrupt line that is forwarded to a VMh]h(Interrupt line that is forwarded to a VM}(hjg hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjc hM hjd ubah }(h ]h ]h"]h$]h&]uh1j hjH ubeh }(h ]h ]h"]h$]h&]uh1j hjc hM hjE ubj )}(hW``enum irqchip_irq_state which`` One of IRQCHIP_STATE_* the caller wants to know about h](j )}(h ``enum irqchip_irq_state which``h]j )}(hj h]h enum irqchip_irq_state which}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h5One of IRQCHIP_STATE_* the caller wants to know abouth]h5One of IRQCHIP_STATE_* the caller wants to know about}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hjE ubj )}(hG``bool *state`` a pointer to a boolean where the state is to be stored h](j )}(h``bool *state``h]j )}(hj h]h bool *state}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h6a pointer to a boolean where the state is to be storedh]h6a pointer to a boolean where the state is to be stored}(hjٟ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj՟ hM hj֟ ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj՟ hM hjE ubeh }(h ]h ]h"]h$]h&]uh1j hj) ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj) ubj )}(hThis call snapshots the internal irqchip state of an interrupt, returning into **state** the bit corresponding to stage **which**h](hOThis call snapshots the internal irqchip state of an interrupt, returning into }(hj hhhNhNubjz )}(h **state**h]hstate}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubh the bit corresponding to stage }(hj hhhNhNubjz )}(h **which**h]hwhich}(hj+ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj) ubj )}(hjThis function should be called with preemption disabled if the interrupt controller has per-cpu registers.h]hjThis function should be called with preemption disabled if the interrupt controller has per-cpu registers.}(hj@ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj) ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM "irq_set_irqchip_state (C function)c.irq_set_irqchip_statehNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hTint irq_set_irqchip_state (unsigned int irq, enum irqchip_irq_state which, bool val)h]j] )}(hSint irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which, bool val)h](jc )}(hinth]hint}(hjo hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjk hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM ubju )}(h h]h }(hj~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjk hhhj} hM ubj )}(hirq_set_irqchip_stateh]j )}(hirq_set_irqchip_stateh]hirq_set_irqchip_state}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjk hhhj} hM ubj )}(h:(unsigned int irq, enum irqchip_irq_state which, bool val)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hjȠ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj֠ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h enum irqchip_irq_state whichh](j )}(hj% h]henum}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirqchip_irq_stateh]hirqchip_irq_state}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.irq_set_irqchip_stateasbuh1hhj ubju )}(h h]h }(hj; hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hwhichh]hwhich}(hjI hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hbool valh](jc )}(hja h]hbool}(hjb hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj^ ubju )}(h h]h }(hjo hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj^ ubj )}(hvalh]hval}(hj} hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj^ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hjk hhhj} hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjg hhhj} hM ubah }(h ]jb ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj} hM hjd hhubjI )}(hhh]j )}(h'set the state of a forwarded interrupt.h]h'set the state of a forwarded interrupt.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj hhubah }(h ]h ]h"]h$]h&]uh1jH hjd hhhj} hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``unsigned int irq`` Interrupt line that is forwarded to a VM ``enum irqchip_irq_state which`` State to be restored (one of IRQCHIP_STATE_*) ``bool val`` Value corresponding to **which** **Description** This call sets the internal irqchip state of an interrupt, depending on the value of **which**. This function should be called with migration disabled if the interrupt controller has per-cpu registers.h](j )}(h**Parameters**h]jz )}(hjɡ h]h Parameters}(hjˡ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjǡ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjá ubj )}(hhh](j )}(h>``unsigned int irq`` Interrupt line that is forwarded to a VM h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h(Interrupt line that is forwarded to a VMh]h(Interrupt line that is forwarded to a VM}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hjߡ ubj )}(hO``enum irqchip_irq_state which`` State to be restored (one of IRQCHIP_STATE_*) h](j )}(h ``enum irqchip_irq_state which``h]j )}(hj! h]h enum irqchip_irq_state which}(hj# hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(h-State to be restored (one of IRQCHIP_STATE_*)h]h-State to be restored (one of IRQCHIP_STATE_*)}(hj: hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj6 hM hj7 ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj6 hM hjߡ ubj )}(h.``bool val`` Value corresponding to **which** h](j )}(h ``bool val``h]j )}(hjZ h]hbool val}(hj\ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjX ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjT ubj )}(hhh]j )}(h Value corresponding to **which**h](hValue corresponding to }(hjs hhhNhNubjz )}(h **which**h]hwhich}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjs ubeh }(h ]h ]h"]h$]h&]uh1j hjo hM hjp ubah }(h ]h ]h"]h$]h&]uh1j hjT ubeh }(h ]h ]h"]h$]h&]uh1j hjo hM hjߡ ubeh }(h ]h ]h"]h$]h&]uh1j hjá ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjá ubj )}(h_This call sets the internal irqchip state of an interrupt, depending on the value of **which**.h](hUThis call sets the internal irqchip state of an interrupt, depending on the value of }(hj hhhNhNubjz )}(h **which**h]hwhich}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubh.}(hj hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjá ubj )}(hiThis function should be called with migration disabled if the interrupt controller has per-cpu registers.h]hiThis function should be called with migration disabled if the interrupt controller has per-cpu registers.}(hjڢ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjá ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_has_action (C function)c.irq_has_actionhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h&bool irq_has_action (unsigned int irq)h]j] )}(h%bool irq_has_action(unsigned int irq)h](jc )}(hja h]hbool}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM ubj )}(hirq_has_actionh]j )}(hirq_has_actionh]hirq_has_action}(hj) hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj% ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM ubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjE hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjA ubju )}(h h]h }(hjS hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjA ubjc )}(hinth]hint}(hja hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjA ubju )}(h h]h }(hjo hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjA ubj )}(hirqh]hirq}(hj} hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjA ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj= ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hM ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM hj hhubjI )}(hhh]j )}(h'Check whether an interrupt is requestedh]h'Check whether an interrupt is requested}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hh**Parameters** ``unsigned int irq`` The linux irq number **Return** A snapshot of the current stateh](j )}(h**Parameters**h]jz )}(hjɣ h]h Parameters}(hjˣ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjǣ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjã ubj )}(hhh]j )}(h*``unsigned int irq`` The linux irq number h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(hThe linux irq numberh]hThe linux irq number}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hjߣ ubah }(h ]h ]h"]h$]h&]uh1j hjã ubj )}(h **Return**h]jz )}(hj# h]hReturn}(hj% hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj! ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjã ubj )}(h A snapshot of the current stateh]h A snapshot of the current state}(hj9 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjã ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM !irq_check_status_bit (C function)c.irq_check_status_bithNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hBbool irq_check_status_bit (unsigned int irq, unsigned int bitmask)h]j] )}(hAbool irq_check_status_bit(unsigned int irq, unsigned int bitmask)h](jc )}(hja h]hbool}(hjh hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjd hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM ubju )}(h h]h }(hjv hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjd hhhju hM ubj )}(hirq_check_status_bith]j )}(hirq_check_status_bith]hirq_check_status_bit}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjd hhhju hM ubj )}(h((unsigned int irq, unsigned int bitmask)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjΤ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hjܤ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hunsigned int bitmaskh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hbitmaskh]hbitmask}(hj- hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hjd hhhju hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj` hhhju hM ubah }(h ]j[ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hju hM hj] hhubjI )}(hhh]j )}(h7Check whether bits in the irq descriptor status are seth]h7Check whether bits in the irq descriptor status are set}(hjW hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjT hhubah }(h ]h ]h"]h$]h&]uh1jH hj] hhhju hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jo jk jo jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``unsigned int irq`` The linux irq number ``unsigned int bitmask`` The bitmask to evaluate **Return** True if one of the bits in **bitmask** is seth](j )}(h**Parameters**h]jz )}(hjy h]h Parameters}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjw ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjs ubj )}(hhh](j )}(h*``unsigned int irq`` The linux irq number h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj ubj )}(hhh]j )}(hThe linux irq numberh]hThe linux irq number}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hj ubj )}(h1``unsigned int bitmask`` The bitmask to evaluate h](j )}(h``unsigned int bitmask``h]j )}(hjѥ h]hunsigned int bitmask}(hjӥ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjϥ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hj˥ ubj )}(hhh]j )}(hThe bitmask to evaluateh]hThe bitmask to evaluate}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM hj ubah }(h ]h ]h"]h$]h&]uh1j hj˥ ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hj ubeh }(h ]h ]h"]h$]h&]uh1j hjs ubj )}(h **Return**h]jz )}(hj h]hReturn}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjs ubj )}(h-True if one of the bits in **bitmask** is seth](hTrue if one of the bits in }(hj" hhhNhNubjz )}(h **bitmask**h]hbitmask}(hj* hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj" ubh is set}(hj" hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:505: ./kernel/irq/manage.chM hjs ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_set_chip (C function)c.irq_set_chiphNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h@int irq_set_chip (unsigned int irq, const struct irq_chip *chip)h]j] )}(h?int irq_set_chip(unsigned int irq, const struct irq_chip *chip)h](jc )}(hinth]hint}(hjc hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj_ hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK'ubju )}(h h]h }(hjr hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj_ hhhjq hK'ubj )}(h irq_set_chiph]j )}(h irq_set_chiph]h irq_set_chip}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj_ hhhjq hK'ubj )}(h/(unsigned int irq, const struct irq_chip *chip)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjʦ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hjئ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hconst struct irq_chip *chiph](j )}(hj h]hconst}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_chiph]hirq_chip}(hj* hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj' ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj, modnameN classnameNj j )}j ]j )}j j sbc.irq_set_chipasbuh1hhj ubju )}(h h]h }(hjJ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjX hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hchiph]hchip}(hje hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj_ hhhjq hK'ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj[ hhhjq hK'ubah }(h ]jV ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjq hK'hjX hhubjI )}(hhh]j )}(hset the irq chip for an irqh]hset the irq chip for an irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK'hj hhubah }(h ]h ]h"]h$]h&]uh1jH hjX hhhjq hK'ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h~**Parameters** ``unsigned int irq`` irq number ``const struct irq_chip *chip`` pointer to irq chip description structureh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK+hj ubj )}(hhh](j )}(h ``unsigned int irq`` irq number h](j )}(h``unsigned int irq``h]j )}(hjЧ h]hunsigned int irq}(hjҧ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjΧ ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK(hjʧ ubj )}(hhh]j )}(h irq numberh]h irq number}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hK(hj ubah }(h ]h ]h"]h$]h&]uh1j hjʧ ubeh }(h ]h ]h"]h$]h&]uh1j hj hK(hjǧ ubj )}(hI``const struct irq_chip *chip`` pointer to irq chip description structureh](j )}(h ``const struct irq_chip *chip``h]j )}(hj h]hconst struct irq_chip *chip}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK*hj ubj )}(hhh]j )}(h)pointer to irq chip description structureh]h)pointer to irq chip description structure}(hj" hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK)hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hK*hjǧ ubeh }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_set_irq_type (C function)c.irq_set_irq_typehNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h:int irq_set_irq_type (unsigned int irq, unsigned int type)h]j] )}(h9int irq_set_irq_type(unsigned int irq, unsigned int type)h](jc )}(hinth]hint}(hjc hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj_ hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK=ubju )}(h h]h }(hjr hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj_ hhhjq hK=ubj )}(hirq_set_irq_typeh]j )}(hirq_set_irq_typeh]hirq_set_irq_type}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj_ hhhjq hK=ubj )}(h%(unsigned int irq, unsigned int type)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjʨ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hjب hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hunsigned int typeh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(htypeh]htype}(hj) hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj_ hhhjq hK=ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj[ hhhjq hK=ubah }(h ]jV ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjq hK=hjX hhubjI )}(hhh]j )}(h#set the irq trigger type for an irqh]h#set the irq trigger type for an irq}(hjS hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK=hjP hhubah }(h ]h ]h"]h$]h&]uh1jH hjX hhhjq hK=ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jk jk jk jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``unsigned int irq`` irq number ``unsigned int type`` IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.hh](j )}(h**Parameters**h]jz )}(hju h]h Parameters}(hjw hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjs ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKAhjo ubj )}(hhh](j )}(h ``unsigned int irq`` irq number h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK>hj ubj )}(hhh]j )}(h irq numberh]h irq number}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hK>hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hK>hj ubj )}(hM``unsigned int type`` IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.hh](j )}(h``unsigned int type``h]j )}(hjͩ h]hunsigned int type}(hjϩ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj˩ ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK@hjǩ ubj )}(hhh]j )}(h7IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.hh]h7IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.h}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK?hj ubah }(h ]h ]h"]h$]h&]uh1j hjǩ ubeh }(h ]h ]h"]h$]h&]uh1j hj hK@hj ubeh }(h ]h ]h"]h$]h&]uh1j hjo ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM !irq_set_handler_data (C function)c.irq_set_handler_datahNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h7int irq_set_handler_data (unsigned int irq, void *data)h]j] )}(h6int irq_set_handler_data(unsigned int irq, void *data)h](jc )}(hinth]hint}(hj' hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj# hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKJubju )}(h h]h }(hj6 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj# hhhj5 hKJubj )}(hirq_set_handler_datah]j )}(hirq_set_handler_datah]hirq_set_handler_data}(hjH hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjD ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj# hhhj5 hKJubj )}(h (unsigned int irq, void *data)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjd hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj` ubju )}(h h]h }(hjr hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj` ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj` ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj` ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj` ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj\ ubj )}(h void *datah](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjê hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjѪ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hjު hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj\ ubeh }(h ]h ]h"]h$]h&]hhuh1j hj# hhhj5 hKJubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj5 hKJubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj5 hKJhj hhubjI )}(hhh]j )}(h set irq handler data for an irqh]h set irq handler data for an irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKJhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj5 hKJubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``unsigned int irq`` Interrupt number ``void *data`` Pointer to interrupt specific data **Description** Set the hardware irq controller data for an irqh](j )}(h**Parameters**h]jz )}(hj* h]h Parameters}(hj, hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj( ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKNhj$ ubj )}(hhh](j )}(h&``unsigned int irq`` Interrupt number h](j )}(h``unsigned int irq``h]j )}(hjI h]hunsigned int irq}(hjK hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjG ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKKhjC ubj )}(hhh]j )}(hInterrupt numberh]hInterrupt number}(hjb hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj^ hKKhj_ ubah }(h ]h ]h"]h$]h&]uh1j hjC ubeh }(h ]h ]h"]h$]h&]uh1j hj^ hKKhj@ ubj )}(h2``void *data`` Pointer to interrupt specific data h](j )}(h``void *data``h]j )}(hj h]h void *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKLhj| ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hKLhj ubah }(h ]h ]h"]h$]h&]uh1j hj| ubeh }(h ]h ]h"]h$]h&]uh1j hj hKLhj@ ubeh }(h ]h ]h"]h$]h&]uh1j hj$ ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKNhj$ ubj )}(h/Set the hardware irq controller data for an irqh]h/Set the hardware irq controller data for an irq}(hjӫ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKMhj$ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_set_chip_data (C function)c.irq_set_chip_datahNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h4int irq_set_chip_data (unsigned int irq, void *data)h]j] )}(h3int irq_set_chip_data(unsigned int irq, void *data)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKzubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hKzubj )}(hirq_set_chip_datah]j )}(hirq_set_chip_datah]hirq_set_chip_data}(hj# hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hKzubj )}(h (unsigned int irq, void *data)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj? hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj; ubju )}(h h]h }(hjM hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj; ubjc )}(hinth]hint}(hj[ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj; ubju )}(h h]h }(hji hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj; ubj )}(hirqh]hirq}(hjw hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj; ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj7 ubj )}(h void *datah](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj7 ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hKzubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hKzubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hKzhj hhubjI )}(hhh]j )}(h set irq chip data for an irqh]h set irq chip data for an irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chKzhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hKzubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``unsigned int irq`` Interrupt number ``void *data`` Pointer to chip specific data **Description** Set the hardware irq chip data for an irqh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK~hj ubj )}(hhh](j )}(h&``unsigned int irq`` Interrupt number h](j )}(h``unsigned int irq``h]j )}(hj$ h]hunsigned int irq}(hj& hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj" ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK{hj ubj )}(hhh]j )}(hInterrupt numberh]hInterrupt number}(hj= hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj9 hK{hj: ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj9 hK{hj ubj )}(h-``void *data`` Pointer to chip specific data h](j )}(h``void *data``h]j )}(hj] h]h void *data}(hj_ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj[ ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK|hjW ubj )}(hhh]j )}(h Pointer to chip specific datah]h Pointer to chip specific data}(hjv hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjr hK|hjs ubah }(h ]h ]h"]h$]h&]uh1j hjW ubeh }(h ]h ]h"]h$]h&]uh1j hjr hK|hj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK~hj ubj )}(h)Set the hardware irq chip data for an irqh]h)Set the hardware irq chip data for an irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chK}hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM handle_nested_irq (C function)c.handle_nested_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h)void handle_nested_irq (unsigned int irq)h]j] )}(h(void handle_nested_irq(unsigned int irq)h](jc )}(hvoidh]hvoid}(hjݭ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj٭ hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM8ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj٭ hhhj hM8ubj )}(hhandle_nested_irqh]j )}(hhandle_nested_irqh]hhandle_nested_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj٭ hhhj hM8ubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj( hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj6 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hjD hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hjR hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj٭ hhhj hM8ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjխ hhhj hM8ubah }(h ]jЭ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM8hjҭ hhubjI )}(hhh]j )}(h%Handle a nested irq from a irq threadh]h%Handle a nested irq from a irq thread}(hj| hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM8hjy hhubah }(h ]h ]h"]h$]h&]uh1jH hjҭ hhhj hM8ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``unsigned int irq`` the interrupt number **Description** Handle interrupts which are nested into a threaded interrupt handler. The handler function is called inside the calling threads context.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM<hj ubj )}(hhh]j )}(h*``unsigned int irq`` the interrupt number h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM9hj ubj )}(hhh]j )}(hthe interrupt numberh]hthe interrupt number}(hj֮ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjҮ hM9hjӮ ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hjҮ hM9hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM;hj ubj )}(hHandle interrupts which are nested into a threaded interrupt handler. The handler function is called inside the calling threads context.h]hHandle interrupts which are nested into a threaded interrupt handler. The handler function is called inside the calling threads context.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM:hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM handle_simple_irq (C function)c.handle_simple_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h.void handle_simple_irq (struct irq_desc *desc)h]j] )}(h-void handle_simple_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj= hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj9 hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM\ubju )}(h h]h }(hjL hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj9 hhhjK hM\ubj )}(hhandle_simple_irqh]j )}(hhandle_simple_irqh]hhandle_simple_irq}(hj^ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjZ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj9 hhhjK hM\ubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hjz hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjv ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjv ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j` sbc.handle_simple_irqasbuh1hhjv ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjv ubj )}(hj h]h*}(hjƯ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjv ubj )}(hdesch]hdesc}(hjӯ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjv ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjr ubah }(h ]h ]h"]h$]h&]hhuh1j hj9 hhhjK hM\ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj5 hhhjK hM\ubah }(h ]j0 ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjK hM\hj2 hhubjI )}(hhh]j )}(h!Simple and software-decoded IRQs.h]h!Simple and software-decoded IRQs.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM\hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj2 hhhjK hM\ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hXb **Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Simple interrupts are either sent from a demultiplexing interrupt handler or come from hardware, where no interrupt hardware control is necessary. **Note** The caller is expected to handle the ack, clear, mask and unmask issues if necessary.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj! hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM`hj ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj> h]hstruct irq_desc *desc}(hj@ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj< ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM]hj8 ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hjW hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjS hM]hjT ubah }(h ]h ]h"]h$]h&]uh1j hj8 ubeh }(h ]h ]h"]h$]h&]uh1j hjS hM]hj5 ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjy h]h Description}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjw ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM_hj ubj )}(hSimple interrupts are either sent from a demultiplexing interrupt handler or come from hardware, where no interrupt hardware control is necessary.h]hSimple interrupts are either sent from a demultiplexing interrupt handler or come from hardware, where no interrupt hardware control is necessary.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM^hj ubj )}(h**Note**h]jz )}(hj h]hNote}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMbhj ubj )}(hUThe caller is expected to handle the ack, clear, mask and unmask issues if necessary.h]hUThe caller is expected to handle the ack, clear, mask and unmask issues if necessary.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMchj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM !handle_untracked_irq (C function)c.handle_untracked_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h1void handle_untracked_irq (struct irq_desc *desc)h]j] )}(h0void handle_untracked_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMyubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMyubj )}(hhandle_untracked_irqh]j )}(hhandle_untracked_irqh]hhandle_untracked_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMyubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hj" hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj/ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj@ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj= ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjB modnameN classnameNj j )}j ]j )}j j sbc.handle_untracked_irqasbuh1hhj ubju )}(h h]h }(hj` hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjn hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdesch]hdesc}(hj{ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMyubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjݰ hhhj hMyubah }(h ]jذ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMyhjڰ hhubjI )}(hhh]j )}(h!Simple and software-decoded IRQs.h]h!Simple and software-decoded IRQs.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMyhj hhubah }(h ]h ]h"]h$]h&]uh1jH hjڰ hhhj hMyubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Untracked interrupts are sent from a demultiplexing interrupt handler when the demultiplexer does not know which device it its multiplexed irq domain generated the interrupt. IRQ's handled through here are not subjected to stats tracking, randomness, or spurious interrupt detection. **Note** Like handle_simple_irq, the caller is expected to handle the ack, clear, mask and unmask issues if necessary.h](j )}(h**Parameters**h]jz )}(hjDZ h]h Parameters}(hjɱ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjű ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM}hj ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj h]hstruct irq_desc *desc}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMzhj ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMzhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMzhjݱ ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj! h]h Description}(hj# hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM|hj ubj )}(hX Untracked interrupts are sent from a demultiplexing interrupt handler when the demultiplexer does not know which device it its multiplexed irq domain generated the interrupt. IRQ's handled through here are not subjected to stats tracking, randomness, or spurious interrupt detection.h]hX Untracked interrupts are sent from a demultiplexing interrupt handler when the demultiplexer does not know which device it its multiplexed irq domain generated the interrupt. IRQ’s handled through here are not subjected to stats tracking, randomness, or spurious interrupt detection. }(hj7 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM{hj ubj )}(h**Note**h]jz )}(hjH h]hNote}(hjJ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjF ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hmLike handle_simple_irq, the caller is expected to handle the ack, clear, mask and unmask issues if necessary.h]hmLike handle_simple_irq, the caller is expected to handle the ack, clear, mask and unmask issues if necessary.}(hj^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM handle_level_irq (C function)c.handle_level_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h-void handle_level_irq (struct irq_desc *desc)h]j] )}(h,void handle_level_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(hhandle_level_irqh]j )}(hhandle_level_irqh]hhandle_level_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hjʲ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjƲ ubju )}(h h]h }(hjײ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjƲ ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.handle_level_irqasbuh1hhjƲ ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjƲ ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjƲ ubj )}(hdesch]hdesc}(hj# hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjƲ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj² ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(hLevel type irq handlerh]hLevel type irq handler}(hjM hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjJ hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj je jk je jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX\ **Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Level type interrupts are active as long as the hardware line has the active level. This may require to mask the interrupt and unmask it after the associated handler has acknowledged the device, so the interrupt line is back to inactive.h](j )}(h**Parameters**h]jz )}(hjo h]h Parameters}(hjq hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjm ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhji ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj h]hstruct irq_desc *desc}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hji ubj )}(h**Description**h]jz )}(hjɳ h]h Description}(hj˳ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjdz ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhji ubj )}(hLevel type interrupts are active as long as the hardware line has the active level. This may require to mask the interrupt and unmask it after the associated handler has acknowledged the device, so the interrupt line is back to inactive.h]hLevel type interrupts are active as long as the hardware line has the active level. This may require to mask the interrupt and unmask it after the associated handler has acknowledged the device, so the interrupt line is back to inactive.}(hj߳ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhji ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM handle_fasteoi_irq (C function)c.handle_fasteoi_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h/void handle_fasteoi_irq (struct irq_desc *desc)h]j] )}(h.void handle_fasteoi_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(hhandle_fasteoi_irqh]j )}(hhandle_fasteoi_irqh]hhandle_fasteoi_irq}(hj/ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj+ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hjK hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjG ubju )}(h h]h }(hjX hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjG ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hji hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjf ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjk modnameN classnameNj j )}j ]j )}j j1 sbc.handle_fasteoi_irqasbuh1hhjG ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjG ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjG ubj )}(hdesch]hdesc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjG ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjC ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(h'irq handler for transparent controllersh]h'irq handler for transparent controllers}(hjδ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj˴ hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hXN **Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Only a single callback will be issued to the chip: an ->eoi() call when the interrupt has been serviced. This enables support for modern forms of interrupt handlers, which handle the flow details in hardware, transparently.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj h]hstruct irq_desc *desc}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hj( hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj$ hMhj% ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj$ hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjJ h]h Description}(hjL hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjH ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hOnly a single callback will be issued to the chip: an ->eoi() call when the interrupt has been serviced. This enables support for modern forms of interrupt handlers, which handle the flow details in hardware, transparently.h]hOnly a single callback will be issued to the chip: an ->eoi() call when the interrupt has been serviced. This enables support for modern forms of interrupt handlers, which handle the flow details in hardware, transparently.}(hj` hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM handle_fasteoi_nmi (C function)c.handle_fasteoi_nmihNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h/void handle_fasteoi_nmi (struct irq_desc *desc)h]j] )}(h.void handle_fasteoi_nmi(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM ubj )}(hhandle_fasteoi_nmih]j )}(hhandle_fasteoi_nmih]hhandle_fasteoi_nmi}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM ubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hj̵ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjȵ ubju )}(h h]h }(hjٵ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjȵ ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.handle_fasteoi_nmiasbuh1hhjȵ ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjȵ ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjȵ ubj )}(hdesch]hdesc}(hj% hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjȵ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjĵ ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hM ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM hj hhubjI )}(hhh]j )}(h#irq handler for NMI interrupt linesh]h#irq handler for NMI interrupt lines}(hjO hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM hjL hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jg jk jg jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** A simple NMI-safe handler, considering the restrictions from request_nmi. Only a single callback will be issued to the chip: an ->eoi() call when the interrupt has been serviced. This enables support for modern forms of interrupt handlers, which handle the flow details in hardware, transparently.h](j )}(h**Parameters**h]jz )}(hjq h]h Parameters}(hjs hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjo ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjk ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj h]hstruct irq_desc *desc}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hjk ubj )}(h**Description**h]jz )}(hj˶ h]h Description}(hjͶ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjɶ ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjk ubj )}(hX* A simple NMI-safe handler, considering the restrictions from request_nmi. Only a single callback will be issued to the chip: an ->eoi() call when the interrupt has been serviced. This enables support for modern forms of interrupt handlers, which handle the flow details in hardware, transparently.h](j )}(hIA simple NMI-safe handler, considering the restrictions from request_nmi.h]hIA simple NMI-safe handler, considering the restrictions from request_nmi.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hOnly a single callback will be issued to the chip: an ->eoi() call when the interrupt has been serviced. This enables support for modern forms of interrupt handlers, which handle the flow details in hardware, transparently.h]hOnly a single callback will be issued to the chip: an ->eoi() call when the interrupt has been serviced. This enables support for modern forms of interrupt handlers, which handle the flow details in hardware, transparently.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhjk ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM handle_edge_irq (C function)c.handle_edge_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h,void handle_edge_irq (struct irq_desc *desc)h]j] )}(h+void handle_edge_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj) hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj% hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM.ubju )}(h h]h }(hj8 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj% hhhj7 hM.ubj )}(hhandle_edge_irqh]j )}(hhandle_edge_irqh]hhandle_edge_irq}(hjJ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjF ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj% hhhj7 hM.ubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hjf hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjb ubju )}(h h]h }(hjs hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjb ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j jL sbc.handle_edge_irqasbuh1hhjb ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjb ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjb ubj )}(hdesch]hdesc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjb ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj^ ubah }(h ]h ]h"]h$]h&]hhuh1j hj% hhhj7 hM.ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj! hhhj7 hM.ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj7 hM.hj hhubjI )}(hhh]j )}(hedge type IRQ handlerh]hedge type IRQ handler}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM.hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj7 hM.ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Interrupt occurs on the falling and/or rising edge of a hardware signal. The occurrence is latched into the irq controller hardware and must be acked in order to be reenabled. After the ack another interrupt can happen on the same source even before the first one is handled by the associated event handler. If this happens it might be necessary to disable (mask) the interrupt depending on the controller hardware. This requires to reenable the interrupt inside of the loop which handles the interrupts which have arrived while the handler was running. If all pending interrupts are handled, the loop is left.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM2hj ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj* h]hstruct irq_desc *desc}(hj, hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj( ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM/hj$ ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hjC hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj? hM/hj@ ubah }(h ]h ]h"]h$]h&]uh1j hj$ ubeh }(h ]h ]h"]h$]h&]uh1j hj? hM/hj! ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hje h]h Description}(hjg hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjc ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM1hj ubj )}(hXb Interrupt occurs on the falling and/or rising edge of a hardware signal. The occurrence is latched into the irq controller hardware and must be acked in order to be reenabled. After the ack another interrupt can happen on the same source even before the first one is handled by the associated event handler. If this happens it might be necessary to disable (mask) the interrupt depending on the controller hardware. This requires to reenable the interrupt inside of the loop which handles the interrupts which have arrived while the handler was running. If all pending interrupts are handled, the loop is left.h]hXb Interrupt occurs on the falling and/or rising edge of a hardware signal. The occurrence is latched into the irq controller hardware and must be acked in order to be reenabled. After the ack another interrupt can happen on the same source even before the first one is handled by the associated event handler. If this happens it might be necessary to disable (mask) the interrupt depending on the controller hardware. This requires to reenable the interrupt inside of the loop which handles the interrupts which have arrived while the handler was running. If all pending interrupts are handled, the loop is left.}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM0hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM #handle_fasteoi_ack_irq (C function)c.handle_fasteoi_ack_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h3void handle_fasteoi_ack_irq (struct irq_desc *desc)h]j] )}(h2void handle_fasteoi_ack_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMuubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMuubj )}(hhandle_fasteoi_ack_irqh]j )}(hhandle_fasteoi_ack_irqh]hhandle_fasteoi_ack_irq}(hj˸ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjǸ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMuubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.handle_fasteoi_ack_irqasbuh1hhj ubju )}(h h]h }(hj% hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj3 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdesch]hdesc}(hj@ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj߸ ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMuubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMuubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMuhj hhubjI )}(hhh]j )}(hAirq handler for edge hierarchy stacked on transparent controllersh]hAirq handler for edge hierarchy stacked on transparent controllers}(hjj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMuhjg hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMuubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Like handle_fasteoi_irq(), but for use with hierarchy where the irq_chip also needs to have its ->irq_ack() function called.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMyhj ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj h]hstruct irq_desc *desc}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMxhj ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hjĹ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMxhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMxhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMzhj ubj )}(h|Like handle_fasteoi_irq(), but for use with hierarchy where the irq_chip also needs to have its ->irq_ack() function called.h]h|Like handle_fasteoi_irq(), but for use with hierarchy where the irq_chip also needs to have its ->irq_ack() function called.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMyhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM $handle_fasteoi_mask_irq (C function)c.handle_fasteoi_mask_irqhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h4void handle_fasteoi_mask_irq (struct irq_desc *desc)h]j] )}(h3void handle_fasteoi_mask_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj+ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj' hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hj: hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj' hhhj9 hMubj )}(hhandle_fasteoi_mask_irqh]j )}(hhandle_fasteoi_mask_irqh]hhandle_fasteoi_mask_irq}(hjL hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjH ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj' hhhj9 hMubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hjh hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjd ubju )}(h h]h }(hju hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjd ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j jN sbc.handle_fasteoi_mask_irqasbuh1hhjd ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjd ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjd ubj )}(hdesch]hdesc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjd ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj` ubah }(h ]h ]h"]h$]h&]hhuh1j hj' hhhj9 hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj# hhhj9 hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj9 hMhj hhubjI )}(hhh]j )}(hBirq handler for level hierarchy stacked on transparent controllersh]hBirq handler for level hierarchy stacked on transparent controllers}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj9 hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Like handle_fasteoi_irq(), but for use with hierarchy where the irq_chip also needs to have its ->irq_mask_ack() function called.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj, h]hstruct irq_desc *desc}(hj. hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj* ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj& ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hjE hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjA hMhjB ubah }(h ]h ]h"]h$]h&]uh1j hj& ubeh }(h ]h ]h"]h$]h&]uh1j hjA hMhj# ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjg h]h Description}(hji hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hje ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hLike handle_fasteoi_irq(), but for use with hierarchy where the irq_chip also needs to have its ->irq_mask_ack() function called.h]hLike handle_fasteoi_irq(), but for use with hierarchy where the irq_chip also needs to have its ->irq_mask_ack() function called.}(hj} hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM &irq_chip_set_parent_state (C function)c.irq_chip_set_parent_statehNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h]int irq_chip_set_parent_state (struct irq_data *data, enum irqchip_irq_state which, bool val)h]j] )}(h\int irq_chip_set_parent_state(struct irq_data *data, enum irqchip_irq_state which, bool val)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(hirq_chip_set_parent_stateh]j )}(hirq_chip_set_parent_stateh]hirq_chip_set_parent_state}(hjͻ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjɻ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h?(struct irq_data *data, enum irqchip_irq_state which, bool val)h](j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j jϻ sbc.irq_chip_set_parent_stateasbuh1hhj ubju )}(h h]h }(hj' hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj5 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hjB hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h enum irqchip_irq_state whichh](j )}(hj% h]henum}(hj[ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjW ubju )}(h h]h }(hjh hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjW ubh)}(hhh]j )}(hirqchip_irq_stateh]hirqchip_irq_state}(hjy hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjv ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj{ modnameN classnameNj j )}j ]j# c.irq_chip_set_parent_stateasbuh1hhjW ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjW ubj )}(hwhichh]hwhich}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjW ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hbool valh](jc )}(hja h]hbool}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj˼ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hvalh]hval}(hjټ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(h$set the state of a parent interrupt.h]h$set the state of a parent interrupt.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX) **Parameters** ``struct irq_data *data`` Pointer to interrupt specific data ``enum irqchip_irq_state which`` State to be restored (one of IRQCHIP_STATE_*) ``bool val`` Value corresponding to **which** **Description** Conditional success, if the underlying irqchip does not implement it.h](j )}(h**Parameters**h]jz )}(hj% h]h Parameters}(hj' hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj# ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh](j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hjD h]hstruct irq_data *data}(hjF hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjB ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj> ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj] hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjY hMhjZ ubah }(h ]h ]h"]h$]h&]uh1j hj> ubeh }(h ]h ]h"]h$]h&]uh1j hjY hMhj; ubj )}(hO``enum irqchip_irq_state which`` State to be restored (one of IRQCHIP_STATE_*) h](j )}(h ``enum irqchip_irq_state which``h]j )}(hj} h]h enum irqchip_irq_state which}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj{ ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjw ubj )}(hhh]j )}(h-State to be restored (one of IRQCHIP_STATE_*)h]h-State to be restored (one of IRQCHIP_STATE_*)}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hjw ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj; ubj )}(h.``bool val`` Value corresponding to **which** h](j )}(h ``bool val``h]j )}(hj h]hbool val}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h Value corresponding to **which**h](hValue corresponding to }(hjϽ hhhNhNubjz )}(h **which**h]hwhich}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjϽ ubeh }(h ]h ]h"]h$]h&]uh1j hj˽ hMhj̽ ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj˽ hMhj; ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hEConditional success, if the underlying irqchip does not implement it.h]hEConditional success, if the underlying irqchip does not implement it.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM &irq_chip_get_parent_state (C function)c.irq_chip_get_parent_statehNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h`int irq_chip_get_parent_state (struct irq_data *data, enum irqchip_irq_state which, bool *state)h]j] )}(h_int irq_chip_get_parent_state(struct irq_data *data, enum irqchip_irq_state which, bool *state)h](jc )}(hinth]hint}(hjD hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj@ hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hjS hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj@ hhhjR hMubj )}(hirq_chip_get_parent_stateh]j )}(hirq_chip_get_parent_stateh]hirq_chip_get_parent_state}(hje hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hja ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj@ hhhjR hMubj )}(hB(struct irq_data *data, enum irqchip_irq_state which, bool *state)h](j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj} ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj} ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j jg sbc.irq_chip_get_parent_stateasbuh1hhj} ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj} ubj )}(hj h]h*}(hj; hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj} ubj )}(hdatah]hdata}(hjھ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj} ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjy ubj )}(h enum irqchip_irq_state whichh](j )}(hj% h]henum}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirqchip_irq_stateh]hirqchip_irq_state}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j c.irq_chip_get_parent_stateasbuh1hhj ubju )}(h h]h }(hj/ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hwhichh]hwhich}(hj= hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjy ubj )}(h bool *stateh](jc )}(hja h]hbool}(hjV hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjR ubju )}(h h]h }(hjc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjR ubj )}(hj h]h*}(hjq hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjR ubj )}(hstateh]hstate}(hj~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjR ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjy ubeh }(h ]h ]h"]h$]h&]hhuh1j hj@ hhhjR hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj< hhhjR hMubah }(h ]j7 ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjR hMhj9 hhubjI )}(hhh]j )}(h$get the state of a parent interrupt.h]h$get the state of a parent interrupt.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj9 hhhjR hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hXD **Parameters** ``struct irq_data *data`` Pointer to interrupt specific data ``enum irqchip_irq_state which`` one of IRQCHIP_STATE_* the caller wants to know ``bool *state`` a pointer to a boolean where the state is to be stored **Description** Conditional success, if the underlying irqchip does not implement it.h](j )}(h**Parameters**h]jz )}(hjʿ h]h Parameters}(hj̿ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjȿ ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjĿ ubj )}(hhh](j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubj )}(hQ``enum irqchip_irq_state which`` one of IRQCHIP_STATE_* the caller wants to know h](j )}(h ``enum irqchip_irq_state which``h]j )}(hj" h]h enum irqchip_irq_state which}(hj$ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h/one of IRQCHIP_STATE_* the caller wants to knowh]h/one of IRQCHIP_STATE_* the caller wants to know}(hj; hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj7 hMhj8 ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj7 hMhj ubj )}(hG``bool *state`` a pointer to a boolean where the state is to be stored h](j )}(h``bool *state``h]j )}(hj[ h]h bool *state}(hj] hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjY ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjU ubj )}(hhh]j )}(h6a pointer to a boolean where the state is to be storedh]h6a pointer to a boolean where the state is to be stored}(hjt hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjp hMhjq ubah }(h ]h ]h"]h$]h&]uh1j hjU ubeh }(h ]h ]h"]h$]h&]uh1j hjp hMhj ubeh }(h ]h ]h"]h$]h&]uh1j hjĿ ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjĿ ubj )}(hEConditional success, if the underlying irqchip does not implement it.h]hEConditional success, if the underlying irqchip does not implement it.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjĿ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM %irq_chip_shutdown_parent (C function)c.irq_chip_shutdown_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h5void irq_chip_shutdown_parent (struct irq_data *data)h]j] )}(h4void irq_chip_shutdown_parent(struct irq_data *data)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(hirq_chip_shutdown_parenth]j )}(hirq_chip_shutdown_parenth]hirq_chip_shutdown_parent}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h(struct irq_data *data)h]j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj% hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj6 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj3 ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj8 modnameN classnameNj j )}j ]j )}j j sbc.irq_chip_shutdown_parentasbuh1hhj ubju )}(h h]h }(hjV hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjd hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hjq hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(h Shutdown the parent interrupth]h Shutdown the parent interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``struct irq_data *data`` Pointer to interrupt specific data **Description** Invokes the irq_shutdown() callback of the parent if available or falls back to irq_chip_disable_parent().h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hjInvokes the irq_shutdown() callback of the parent if available or falls back to irq_chip_disable_parent().h]hjInvokes the irq_shutdown() callback of the parent if available or falls back to irq_chip_disable_parent().}(hj- hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM $irq_chip_startup_parent (C function)c.irq_chip_startup_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h hj! ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMChj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM %irq_chip_mask_ack_parent (C function)c.irq_chip_mask_ack_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h5void irq_chip_mask_ack_parent (struct irq_data *data)h]j] )}(h4void irq_chip_mask_ack_parent(struct irq_data *data)h](jc )}(hvoidh]hvoid}(hje hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hja hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMHubju )}(h h]h }(hjt hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hja hhhjs hMHubj )}(hirq_chip_mask_ack_parenth]j )}(hirq_chip_mask_ack_parenth]hirq_chip_mask_ack_parent}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hja hhhjs hMHubj )}(h(struct irq_data *data)h]j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.irq_chip_mask_ack_parentasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hja hhhjs hMHubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj] hhhjs hMHubah }(h ]jX ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjs hMHhjZ hhubjI )}(hhh]j )}(h)Mask and acknowledge the parent interrupth]h)Mask and acknowledge the parent interrupt}(hj% hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMHhj" hhubah }(h ]h ]h"]h$]h&]uh1jH hjZ hhhjs hMHubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j= jk j= jl jm jn uh1jQ hhhjLa hNhNubjp )}(hN**Parameters** ``struct irq_data *data`` Pointer to interrupt specific datah](j )}(h**Parameters**h]jz )}(hjG h]h Parameters}(hjI hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjE ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMLhjA ubj )}(hhh]j )}(h<``struct irq_data *data`` Pointer to interrupt specific datah](j )}(h``struct irq_data *data``h]j )}(hjf h]hstruct irq_data *data}(hjh hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjd ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMNhj` ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMIhj| ubah }(h ]h ]h"]h$]h&]uh1j hj` ubeh }(h ]h ]h"]h$]h&]uh1j hj{ hMNhj] ubah }(h ]h ]h"]h$]h&]uh1j hjA ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM #irq_chip_unmask_parent (C function)c.irq_chip_unmask_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h3void irq_chip_unmask_parent (struct irq_data *data)h]j] )}(h2void irq_chip_unmask_parent(struct irq_data *data)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMSubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMSubj )}(hirq_chip_unmask_parenth]j )}(hirq_chip_unmask_parenth]hirq_chip_unmask_parent}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMSubj )}(h(struct irq_data *data)h]j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.irq_chip_unmask_parentasbuh1hhj ubju )}(h h]h }(hj; hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjI hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hjV hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMSubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMSubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMShj hhubjI )}(hhh]j )}(hUnmask the parent interrupth]hUnmask the parent interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMShj} hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMSubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hN**Parameters** ``struct irq_data *data`` Pointer to interrupt specific datah](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMWhj ubj )}(hhh]j )}(h<``struct irq_data *data`` Pointer to interrupt specific datah](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMYhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMThj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMYhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_chip_eoi_parent (C function)c.irq_chip_eoi_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h0void irq_chip_eoi_parent (struct irq_data *data)h]j] )}(h/void irq_chip_eoi_parent(struct irq_data *data)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM^ubju )}(h h]h }(hj* hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj) hM^ubj )}(hirq_chip_eoi_parenth]j )}(hirq_chip_eoi_parenth]hirq_chip_eoi_parent}(hj< hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj8 ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj) hM^ubj )}(h(struct irq_data *data)h]j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hjX hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjT ubju )}(h h]h }(hje hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjT ubh)}(hhh]j )}(hirq_datah]hirq_data}(hjv hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjs ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjx modnameN classnameNj j )}j ]j )}j j> sbc.irq_chip_eoi_parentasbuh1hhjT ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjT ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjT ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjT ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjP ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj) hM^ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj) hM^ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj) hM^hj hhubjI )}(hhh]j )}(h"Invoke EOI on the parent interrupth]h"Invoke EOI on the parent interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM^hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj) hM^ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hN**Parameters** ``struct irq_data *data`` Pointer to interrupt specific datah](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMbhj ubj )}(hhh]j )}(h<``struct irq_data *data`` Pointer to interrupt specific datah](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMdhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj5 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM_hj2 ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj1 hMdhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM )irq_chip_set_affinity_parent (C function) c.irq_chip_set_affinity_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h`int irq_chip_set_affinity_parent (struct irq_data *data, const struct cpumask *dest, bool force)h]j] )}(h_int irq_chip_set_affinity_parent(struct irq_data *data, const struct cpumask *dest, bool force)h](jc )}(hinth]hint}(hjv hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjr hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMiubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjr hhhj hMiubj )}(h irq_chip_set_affinity_parenth]j )}(h irq_chip_set_affinity_parenth]h irq_chip_set_affinity_parent}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjr hhhj hMiubj )}(h?(struct irq_data *data, const struct cpumask *dest, bool force)h](j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sb c.irq_chip_set_affinity_parentasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hconst struct cpumask *desth](j )}(hj h]hconst}(hj% hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj! ubju )}(h h]h }(hj2 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj! ubj )}(hj h]hstruct}(hj@ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj! ubju )}(h h]h }(hjM hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj! ubh)}(hhh]j )}(hcpumaskh]hcpumask}(hj^ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj[ ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj` modnameN classnameNj j )}j ]j c.irq_chip_set_affinity_parentasbuh1hhj! ubju )}(h h]h }(hj| hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj! ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj! ubj )}(hdesth]hdest}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj! ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h bool forceh](jc )}(hja h]hbool}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hforceh]hforce}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hjr hhhj hMiubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjn hhhj hMiubah }(h ]ji ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMihjk hhubjI )}(hhh]j )}(h$Set affinity on the parent interrupth]h$Set affinity on the parent interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMihj hhubah }(h ]h ]h"]h$]h&]uh1jH hjk hhhj hMiubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hX **Parameters** ``struct irq_data *data`` Pointer to interrupt specific data ``const struct cpumask *dest`` The affinity mask to set ``bool force`` Flag to enforce setting (disable online checks) **Description** Conditional, as the underlying parent chip might not implement it.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMmhj ubj )}(hhh](j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj6 h]hstruct irq_data *data}(hj8 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj4 ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMjhj0 ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hjO hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjK hMjhjL ubah }(h ]h ]h"]h$]h&]uh1j hj0 ubeh }(h ]h ]h"]h$]h&]uh1j hjK hMjhj- ubj )}(h8``const struct cpumask *dest`` The affinity mask to set h](j )}(h ``const struct cpumask *dest``h]j )}(hjo h]hconst struct cpumask *dest}(hjq hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjm ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMkhji ubj )}(hhh]j )}(hThe affinity mask to seth]hThe affinity mask to set}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMkhj ubah }(h ]h ]h"]h$]h&]uh1j hji ubeh }(h ]h ]h"]h$]h&]uh1j hj hMkhj- ubj )}(h?``bool force`` Flag to enforce setting (disable online checks) h](j )}(h``bool force``h]j )}(hj h]h bool force}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMlhj ubj )}(hhh]j )}(h/Flag to enforce setting (disable online checks)h]h/Flag to enforce setting (disable online checks)}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMlhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMlhj- ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMnhj ubj )}(hBConditional, as the underlying parent chip might not implement it.h]hBConditional, as the underlying parent chip might not implement it.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMmhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM %irq_chip_set_type_parent (C function)c.irq_chip_set_type_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hGint irq_chip_set_type_parent (struct irq_data *data, unsigned int type)h]j] )}(hFint irq_chip_set_type_parent(struct irq_data *data, unsigned int type)h](jc )}(hinth]hint}(hj( hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj$ hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM|ubju )}(h h]h }(hj7 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj$ hhhj6 hM|ubj )}(hirq_chip_set_type_parenth]j )}(hirq_chip_set_type_parenth]hirq_chip_set_type_parent}(hjI hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjE ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj$ hhhj6 hM|ubj )}(h*(struct irq_data *data, unsigned int type)h](j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hje hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hja ubju )}(h h]h }(hjr hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hja ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j jK sbc.irq_chip_set_type_parentasbuh1hhja ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hja ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hja ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hja ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj] ubj )}(hunsigned int typeh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(htypeh]htype}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj] ubeh }(h ]h ]h"]h$]h&]hhuh1j hj$ hhhj6 hM|ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj6 hM|ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj6 hM|hj hhubjI )}(hhh]j )}(h$Set IRQ type on the parent interrupth]h$Set IRQ type on the parent interrupt}(hj9 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM|hj6 hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj6 hM|ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jQ jk jQ jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``struct irq_data *data`` Pointer to interrupt specific data ``unsigned int type`` IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.h **Description** Conditional, as the underlying parent chip might not implement it.h](j )}(h**Parameters**h]jz )}(hj[ h]h Parameters}(hj] hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjY ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjU ubj )}(hhh](j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hjz h]hstruct irq_data *data}(hj| hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjx ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM}hjt ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM}hj ubah }(h ]h ]h"]h$]h&]uh1j hjt ubeh }(h ]h ]h"]h$]h&]uh1j hj hM}hjq ubj )}(hN``unsigned int type`` IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.h h](j )}(h``unsigned int type``h]j )}(hj h]hunsigned int type}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chM~hj ubj )}(hhh]j )}(h7IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.hh]h7IRQ_TYPE_{LEVEL,EDGE}_* value - see include/linux/irq.h}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM~hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM~hjq ubeh }(h ]h ]h"]h$]h&]uh1j hjU ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjU ubj )}(hBConditional, as the underlying parent chip might not implement it.h]hBConditional, as the underlying parent chip might not implement it.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjU ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM )irq_chip_retrigger_hierarchy (C function) c.irq_chip_retrigger_hierarchyhNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h8int irq_chip_retrigger_hierarchy (struct irq_data *data)h]j] )}(h7int irq_chip_retrigger_hierarchy(struct irq_data *data)h](jc )}(hinth]hint}(hj3 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj/ hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hjB hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj/ hhhjA hMubj )}(h irq_chip_retrigger_hierarchyh]j )}(h irq_chip_retrigger_hierarchyh]h irq_chip_retrigger_hierarchy}(hjT hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjP ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj/ hhhjA hMubj )}(h(struct irq_data *data)h]j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hjp hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubju )}(h h]h }(hj} hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjl ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j jV sb c.irq_chip_retrigger_hierarchyasbuh1hhjl ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjl ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjh ubah }(h ]h ]h"]h$]h&]hhuh1j hj/ hhhjA hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj+ hhhjA hMubah }(h ]j& ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjA hMhj( hhubjI )}(hhh]j )}(h"Retrigger an interrupt in hardwareh]h"Retrigger an interrupt in hardware}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj( hhhjA hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``struct irq_data *data`` Pointer to interrupt specific data **Description** Iterate through the domain hierarchy of the interrupt and check whether a hw retrigger function exists. If yes, invoke it.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj4 h]hstruct irq_data *data}(hj6 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj2 ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj. ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hjM hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjI hMhjJ ubah }(h ]h ]h"]h$]h&]uh1j hj. ubeh }(h ]h ]h"]h$]h&]uh1j hjI hMhj+ ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjo h]h Description}(hjq hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjm ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hzIterate through the domain hierarchy of the interrupt and check whether a hw retrigger function exists. If yes, invoke it.h]hzIterate through the domain hierarchy of the interrupt and check whether a hw retrigger function exists. If yes, invoke it.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM .irq_chip_set_vcpu_affinity_parent (C function)#c.irq_chip_set_vcpu_affinity_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hNint irq_chip_set_vcpu_affinity_parent (struct irq_data *data, void *vcpu_info)h]j] )}(hMint irq_chip_set_vcpu_affinity_parent(struct irq_data *data, void *vcpu_info)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(h!irq_chip_set_vcpu_affinity_parenth]j )}(h!irq_chip_set_vcpu_affinity_parenth]h!irq_chip_set_vcpu_affinity_parent}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h((struct irq_data *data, void *vcpu_info)h](j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sb#c.irq_chip_set_vcpu_affinity_parentasbuh1hhj ubju )}(h h]h }(hj/ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj= hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hjJ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hvoid *vcpu_infoh](jc )}(hvoidh]hvoid}(hjc hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj_ ubju )}(h h]h }(hjq hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj_ ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj_ ubj )}(h vcpu_infoh]h vcpu_info}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj_ ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(h)Set vcpu affinity on the parent interrupth]h)Set vcpu affinity on the parent interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``struct irq_data *data`` Pointer to interrupt specific data ``void *vcpu_info`` The vcpu affinity informationh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh](j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubj )}(h1``void *vcpu_info`` The vcpu affinity informationh](j )}(h``void *vcpu_info``h]j )}(hj0 h]hvoid *vcpu_info}(hj2 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj. ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj* ubj )}(hhh]j )}(h The vcpu affinity informationh]h The vcpu affinity information}(hjI hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhjF ubah }(h ]h ]h"]h$]h&]uh1j hj* ubeh }(h ]h ]h"]h$]h&]uh1j hjE hMhj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM %irq_chip_set_wake_parent (C function)c.irq_chip_set_wake_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(hEint irq_chip_set_wake_parent (struct irq_data *data, unsigned int on)h]j] )}(hDint irq_chip_set_wake_parent(struct irq_data *data, unsigned int on)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(hirq_chip_set_wake_parenth]j )}(hirq_chip_set_wake_parenth]hirq_chip_set_wake_parent}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h((struct irq_data *data, unsigned int on)h](j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.irq_chip_set_wake_parentasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hunsigned int onh](jc )}(hunsignedh]hunsigned}(hj9 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj5 ubju )}(h h]h }(hjG hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj5 ubjc )}(hinth]hint}(hjU hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj5 ubju )}(h h]h }(hjc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj5 ubj )}(honh]hon}(hjq hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj5 ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j} ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(h)Set/reset wake-up on the parent interrupth]h)Set/reset wake-up on the parent interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(h**Parameters** ``struct irq_data *data`` Pointer to interrupt specific data ``unsigned int on`` Whether to set or reset the wake-up capability of this irq **Description** Conditional, as the underlying parent chip might not implement it.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh](j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubj )}(hO``unsigned int on`` Whether to set or reset the wake-up capability of this irq h](j )}(h``unsigned int on``h]j )}(hj h]hunsigned int on}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h:Whether to set or reset the wake-up capability of this irqh]h:Whether to set or reset the wake-up capability of this irq}(hj. hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj* hMhj+ ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj* hMhj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjP h]h Description}(hjR hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjN ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hBConditional, as the underlying parent chip might not implement it.h]hBConditional, as the underlying parent chip might not implement it.}(hjf hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM .irq_chip_request_resources_parent (C function)#c.irq_chip_request_resources_parenthNtauh1j@ hjLa hhhNhNubjR )}(hhh](jW )}(h=int irq_chip_request_resources_parent (struct irq_data *data)h]j] )}(h void irq_chip_release_resources_parent (struct irq_data *data)h]j] )}(h=void irq_chip_release_resources_parent(struct irq_data *data)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(h!irq_chip_release_resources_parenth]j )}(h!irq_chip_release_resources_parenth]h!irq_chip_release_resources_parent}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h(struct irq_data *data)h]j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj- hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj) ubju )}(h h]h }(hj: hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj) ubh)}(hhh]j )}(hirq_datah]hirq_data}(hjK hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjH ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjM modnameN classnameNj j )}j ]j )}j j sb#c.irq_chip_release_resources_parentasbuh1hhj) ubju )}(h h]h }(hjk hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj) ubj )}(hj h]h*}(hjy hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj) ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj) ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj% ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(h)Release resources on the parent interrupth]h)Release resources on the parent interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhjLa hNhNubjp )}(hN**Parameters** ``struct irq_data *data`` Pointer to interrupt specific datah](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h<``struct irq_data *data`` Pointer to interrupt specific datah](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:507: ./kernel/irq/chip.chMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hjLa hhhNhNubeh }(h ]public-functions-providedah ]h"]public functions providedah$]h&]uh1jL hjN hhhja hMubjM )}(hhh](jR )}(hInternal Functions Providedh]hInternal Functions Provided}(hj= hhhNhNubah }(h ]h ]h"]h$]h&]uh1jQ hj: hhhja hMubj )}(hPThis chapter contains the autogenerated documentation of the internal functions.h]hPThis chapter contains the autogenerated documentation of the internal functions.}(hjK hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hja hMhj: hhubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_get_nr_irqs (C function)c.irq_get_nr_irqshNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h#unsigned int irq_get_nr_irqs (void)h]j] )}(h"unsigned int irq_get_nr_irqs(void)h](jc )}(hunsignedh]hunsigned}(hjr hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjn hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjn hhhj hKubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjn hhhj hKubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjn hhhj hKubj )}(hirq_get_nr_irqsh]j )}(hirq_get_nr_irqsh]hirq_get_nr_irqs}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjn hhhj hKubj )}(h(void)h]j )}(hvoidh]jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubah }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hjn hhhj hKubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjj hhhj hKubah }(h ]je ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hKhjg hhubjI )}(hhh]j )}(h-Number of interrupts supported by the system.h]h-Number of interrupts supported by the system.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhj hhubah }(h ]h ]h"]h$]h&]uh1jH hjg hhhj hKubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h'**Parameters** ``void`` no argumentsh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhj ubj )}(hhh]j )}(h``void`` no argumentsh](j )}(h``void``h]j )}(hj6 h]hvoid}(hj8 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj4 ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhj0 ubj )}(hhh]j )}(h no argumentsh]h no arguments}(hjO hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhjL ubah }(h ]h ]h"]h$]h&]uh1j hj0 ubeh }(h ]h ]h"]h$]h&]uh1j hjK hKhj- ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_set_nr_irqs (C function)c.irq_set_nr_irqshNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h.unsigned int irq_set_nr_irqs (unsigned int nr)h]j] )}(h-unsigned int irq_set_nr_irqs(unsigned int nr)h](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hKubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhj hKubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hKubj )}(hirq_set_nr_irqsh]j )}(hirq_set_nr_irqsh]hirq_set_nr_irqs}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hKubj )}(h(unsigned int nr)h]j )}(hunsigned int nrh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hnrh]hnr}(hj! hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hKubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hKubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hKhj hhubjI )}(hhh]j )}(h5Set the number of interrupts supported by the system.h]h5Set the number of interrupts supported by the system.}(hjK hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhjH hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hKubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jc jk jc jl jm jn uh1jQ hhhj: hNhNubjp )}(hT**Parameters** ``unsigned int nr`` New number of interrupts. **Return** **nr**.h](j )}(h**Parameters**h]jz )}(hjm h]h Parameters}(hjo hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjk ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhjg ubj )}(hhh]j )}(h.``unsigned int nr`` New number of interrupts. h](j )}(h``unsigned int nr``h]j )}(hj h]hunsigned int nr}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhj ubj )}(hhh]j )}(hNew number of interrupts.h]hNew number of interrupts.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hKhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hKhj ubah }(h ]h ]h"]h$]h&]uh1j hjg ubj )}(h **Return**h]jz )}(hj h]hReturn}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhjg ubj )}(h**nr**.h](jz )}(h**nr**h]hnr}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubh.}(hj hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chKhjg ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM generic_handle_irq (C function)c.generic_handle_irqhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h)int generic_handle_irq (unsigned int irq)h]j] )}(h(int generic_handle_irq(unsigned int irq)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMubju )}(h h]h }(hj) hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj( hMubj )}(hgeneric_handle_irqh]j )}(hgeneric_handle_irqh]hgeneric_handle_irq}(hj; hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj7 ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj( hMubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hjW hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjS ubju )}(h h]h }(hje hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjS ubjc )}(hinth]hint}(hjs hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjS ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjS ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjS ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjO ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj( hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj( hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj( hMhj hhubjI )}(hhh]j )}(h'Invoke the handler for a particular irqh]h'Invoke the handler for a particular irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.c hMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj( hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``unsigned int irq`` The irq number to handle **Return** 0 on success, or -EINVAL if conversion has failed **Description** This function must be called from an IRQ context with irq regs initialized.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(h.``unsigned int irq`` The irq number to handle h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(hThe irq number to handleh]hThe irq number to handle}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h **Return**h]jz )}(hj5 h]hReturn}(hj7 hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj3 ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(h10 on success, or -EINVAL if conversion has failedh]h10 on success, or -EINVAL if conversion has failed}(hjK hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(h**Description**h]jz )}(hj\ h]h Description}(hj^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjZ ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hKThis function must be called from an IRQ context with irq regs initialized.h]j )}(hKThis function must be called from an IRQ context with irq regs initialized.h]hKThis function must be called from an IRQ context with irq regs initialized.}(hjv hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjr ubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM $generic_handle_irq_safe (C function)c.generic_handle_irq_safehNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h.int generic_handle_irq_safe (unsigned int irq)h]j] )}(h-int generic_handle_irq_safe(unsigned int irq)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(hgeneric_handle_irq_safeh]j )}(hgeneric_handle_irq_safeh]hgeneric_handle_irq_safe}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(h9Invoke the handler for a particular irq from any context.h]h9Invoke the handler for a particular irq from any context.}(hjJ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjG hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jb jk jb jl jm jn uh1jQ hhhj: hNhNubjp )}(hX? **Parameters** ``unsigned int irq`` The irq number to handle **Return** 0 on success, a negative value on error. **Description** This function can be called from any context (IRQ or process context). It will report an error if not invoked from IRQ context and the irq has been marked to enforce IRQ-context only.h](j )}(h**Parameters**h]jz )}(hjl h]h Parameters}(hjn hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjf ubj )}(hhh]j )}(h.``unsigned int irq`` The irq number to handle h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(hThe irq number to handleh]hThe irq number to handle}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hjf ubj )}(h **Return**h]jz )}(hj h]hReturn}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjf ubj )}(h(0 on success, a negative value on error.h]h(0 on success, a negative value on error.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjf ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjf ubj )}(hThis function can be called from any context (IRQ or process context). It will report an error if not invoked from IRQ context and the irq has been marked to enforce IRQ-context only.h]hThis function can be called from any context (IRQ or process context). It will report an error if not invoked from IRQ context and the irq has been marked to enforce IRQ-context only.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjf ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM &generic_handle_domain_irq (C function)c.generic_handle_domain_irqhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(hPint generic_handle_domain_irq (struct irq_domain *domain, irq_hw_number_t hwirq)h]j] )}(hOint generic_handle_domain_irq(struct irq_domain *domain, irq_hw_number_t hwirq)h](jc )}(hinth]hint}(hj2 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj. hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMubju )}(h h]h }(hjA hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj. hhhj@ hMubj )}(hgeneric_handle_domain_irqh]j )}(hgeneric_handle_domain_irqh]hgeneric_handle_domain_irq}(hjS hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjO ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj. hhhj@ hMubj )}(h2(struct irq_domain *domain, irq_hw_number_t hwirq)h](j )}(hstruct irq_domain *domainh](j )}(hj h]hstruct}(hjo hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjk ubju )}(h h]h }(hj| hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjk ubh)}(hhh]j )}(h irq_domainh]h irq_domain}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j jU sbc.generic_handle_domain_irqasbuh1hhjk ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjk ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjk ubj )}(hdomainh]hdomain}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjk ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjg ubj )}(hirq_hw_number_t hwirqh](h)}(hhh]j )}(hirq_hw_number_th]hirq_hw_number_t}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j c.generic_handle_domain_irqasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hhwirqh]hhwirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hjg ubeh }(h ]h ]h"]h$]h&]hhuh1j hj. hhhj@ hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj* hhhj@ hMubah }(h ]j% ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj@ hMhj' hhubjI )}(hhh]j )}(h6Invoke the handler for a HW irq belonging to a domain.h]h6Invoke the handler for a HW irq belonging to a domain.}(hj: hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj7 hhubah }(h ]h ]h"]h$]h&]uh1jH hj' hhhj@ hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jR jk jR jl jm jn uh1jQ hhhj: hNhNubjp )}(hXX **Parameters** ``struct irq_domain *domain`` The domain where to perform the lookup ``irq_hw_number_t hwirq`` The HW irq number to convert to a logical one **Return** 0 on success, or -EINVAL if conversion has failed **Description** This function must be called from an IRQ context with irq regs initialized.h](j )}(h**Parameters**h]jz )}(hj\ h]h Parameters}(hj^ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjZ ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjV ubj )}(hhh](j )}(hE``struct irq_domain *domain`` The domain where to perform the lookup h](j )}(h ``struct irq_domain *domain``h]j )}(hj{ h]hstruct irq_domain *domain}(hj} hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjy ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhju ubj )}(hhh]j )}(h&The domain where to perform the lookuph]h&The domain where to perform the lookup}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hju ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhjr ubj )}(hH``irq_hw_number_t hwirq`` The HW irq number to convert to a logical one h](j )}(h``irq_hw_number_t hwirq``h]j )}(hj h]hirq_hw_number_t hwirq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(h-The HW irq number to convert to a logical oneh]h-The HW irq number to convert to a logical one}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhjr ubeh }(h ]h ]h"]h$]h&]uh1j hjV ubj )}(h **Return**h]jz )}(hj h]hReturn}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjV ubj )}(h10 on success, or -EINVAL if conversion has failedh]h10 on success, or -EINVAL if conversion has failed}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjV ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjV ubj )}(hKThis function must be called from an IRQ context with irq regs initialized.h]j )}(hKThis function must be called from an IRQ context with irq regs initialized.h]hKThis function must be called from an IRQ context with irq regs initialized.}(hj0 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj, ubah }(h ]h ]h"]h$]h&]uh1j hj> hMhjV ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM &generic_handle_domain_nmi (C function)c.generic_handle_domain_nmihNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(hPint generic_handle_domain_nmi (struct irq_domain *domain, irq_hw_number_t hwirq)h]j] )}(hOint generic_handle_domain_nmi(struct irq_domain *domain, irq_hw_number_t hwirq)h](jc )}(hinth]hint}(hje hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hja hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMubju )}(h h]h }(hjt hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hja hhhjs hMubj )}(hgeneric_handle_domain_nmih]j )}(hgeneric_handle_domain_nmih]hgeneric_handle_domain_nmi}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hja hhhjs hMubj )}(h2(struct irq_domain *domain, irq_hw_number_t hwirq)h](j )}(hstruct irq_domain *domainh](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(h irq_domainh]h irq_domain}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.generic_handle_domain_nmiasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdomainh]hdomain}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hirq_hw_number_t hwirqh](h)}(hhh]j )}(hirq_hw_number_th]hirq_hw_number_t}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j c.generic_handle_domain_nmiasbuh1hhj ubju )}(h h]h }(hj5 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hhwirqh]hhwirq}(hjC hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hja hhhjs hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj] hhhjs hMubah }(h ]jX ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjs hMhjZ hhubjI )}(hhh]j )}(h6Invoke the handler for a HW nmi belonging to a domain.h]h6Invoke the handler for a HW nmi belonging to a domain.}(hjm hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjj hhubah }(h ]h ]h"]h$]h&]uh1jH hjZ hhhjs hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(hXX **Parameters** ``struct irq_domain *domain`` The domain where to perform the lookup ``irq_hw_number_t hwirq`` The HW irq number to convert to a logical one **Return** 0 on success, or -EINVAL if conversion has failed **Description** This function must be called from an NMI context with irq regs initialized.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM hj ubj )}(hhh](j )}(hE``struct irq_domain *domain`` The domain where to perform the lookup h](j )}(h ``struct irq_domain *domain``h]j )}(hj h]hstruct irq_domain *domain}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(h&The domain where to perform the lookuph]h&The domain where to perform the lookup}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubj )}(hH``irq_hw_number_t hwirq`` The HW irq number to convert to a logical one h](j )}(h``irq_hw_number_t hwirq``h]j )}(hj h]hirq_hw_number_t hwirq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(h-The HW irq number to convert to a logical oneh]h-The HW irq number to convert to a logical one}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h **Return**h]jz )}(hj" h]hReturn}(hj$ hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(h10 on success, or -EINVAL if conversion has failedh]h10 on success, or -EINVAL if conversion has failed}(hj8 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(h**Description**h]jz )}(hjI h]h Description}(hjK hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjG ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hKThis function must be called from an NMI context with irq regs initialized.h]j )}(hKThis function must be called from an NMI context with irq regs initialized.h]hKThis function must be called from an NMI context with irq regs initialized.}(hjc hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj_ ubah }(h ]h ]h"]h$]h&]uh1j hjq hMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM ,generic_handle_demux_domain_irq (C function)!c.generic_handle_demux_domain_irqhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(hWbool generic_handle_demux_domain_irq (struct irq_domain *domain, irq_hw_number_t hwirq)h]j] )}(hVbool generic_handle_demux_domain_irq(struct irq_domain *domain, irq_hw_number_t hwirq)h](jc )}(hja h]hbool}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMCubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMCubj )}(h generic_handle_demux_domain_irqh]j )}(h generic_handle_demux_domain_irqh]h generic_handle_demux_domain_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMCubj )}(h2(struct irq_domain *domain, irq_hw_number_t hwirq)h](j )}(hstruct irq_domain *domainh](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(h irq_domainh]h irq_domain}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sb!c.generic_handle_demux_domain_irqasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdomainh]hdomain}(hj- hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hirq_hw_number_t hwirqh](h)}(hhh]j )}(hirq_hw_number_th]hirq_hw_number_t}(hjI hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjF ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjK modnameN classnameNj j )}j ]j !c.generic_handle_demux_domain_irqasbuh1hhjB ubju )}(h h]h }(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjB ubj )}(hhwirqh]hhwirq}(hju hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjB ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMCubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMCubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMChj hhubjI )}(hhh]j )}(hGInvoke the handler for a hardware interrupt of a demultiplexing domain.h]hGInvoke the handler for a hardware interrupt of a demultiplexing domain.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMChj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMCubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``struct irq_domain *domain`` The domain where to perform the lookup ``irq_hw_number_t hwirq`` The hardware interrupt number to convert to a logical one **Return** True on success, or false if lookup has failedh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMGhj ubj )}(hhh](j )}(hE``struct irq_domain *domain`` The domain where to perform the lookup h](j )}(h ``struct irq_domain *domain``h]j )}(hj h]hstruct irq_domain *domain}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMEhj ubj )}(hhh]j )}(h&The domain where to perform the lookuph]h&The domain where to perform the lookup}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMEhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMEhj ubj )}(hT``irq_hw_number_t hwirq`` The hardware interrupt number to convert to a logical one h](j )}(h``irq_hw_number_t hwirq``h]j )}(hj h]hirq_hw_number_t hwirq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMFhj ubj )}(hhh]j )}(h9The hardware interrupt number to convert to a logical oneh]h9The hardware interrupt number to convert to a logical one}(hj2 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj. hMFhj/ ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj. hMFhj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h **Return**h]jz )}(hjT h]hReturn}(hjV hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjR ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMHhj ubj )}(h.True on success, or false if lookup has failedh]h.True on success, or false if lookup has failed}(hjj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMHhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_free_descs (C function)c.irq_free_descshNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h9void irq_free_descs (unsigned int from, unsigned int cnt)h]j] )}(h8void irq_free_descs(unsigned int from, unsigned int cnt)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM]ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM]ubj )}(hirq_free_descsh]j )}(hirq_free_descsh]hirq_free_descs}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM]ubj )}(h%(unsigned int from, unsigned int cnt)h](j )}(hunsigned int fromh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hfromh]hfrom}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hunsigned int cnth](jc )}(hunsignedh]hunsigned}(hj' hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj# ubju )}(h h]h }(hj5 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj# ubjc )}(hinth]hint}(hjC hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj# ubju )}(h h]h }(hjQ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj# ubj )}(hcnth]hcnt}(hj_ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj# ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM]ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hM]ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM]hj hhubjI )}(hhh]j )}(hfree irq descriptorsh]hfree irq descriptors}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM]hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hM]ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h|**Parameters** ``unsigned int from`` Start of descriptor range ``unsigned int cnt`` Number of consecutive irqs to freeh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMahj ubj )}(hhh](j )}(h0``unsigned int from`` Start of descriptor range h](j )}(h``unsigned int from``h]j )}(hj h]hunsigned int from}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM^hj ubj )}(hhh]j )}(hStart of descriptor rangeh]hStart of descriptor range}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM^hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM^hj ubj )}(h7``unsigned int cnt`` Number of consecutive irqs to freeh](j )}(h``unsigned int cnt``h]j )}(hj h]hunsigned int cnt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM`hj ubj )}(hhh]j )}(h"Number of consecutive irqs to freeh]h"Number of consecutive irqs to free}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM_hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM`hj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM __irq_alloc_descs (C function)c.__irq_alloc_descshNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(hint __ref __irq_alloc_descs (int irq, unsigned int from, unsigned int cnt, int node, struct module *owner, const struct irq_affinity_desc *affinity)h]j] )}(hint __ref __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, struct module *owner, const struct irq_affinity_desc *affinity)h](jc )}(hinth]hint}(hj] hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjY hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMoubju )}(h h]h }(hjl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjY hhhjk hMoubh__ref}(hjY hhhNhNubju )}(h h]h }(hj~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjY hhhjk hMoubj )}(h__irq_alloc_descsh]j )}(h__irq_alloc_descsh]h__irq_alloc_descs}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjY hhhjk hMoubj )}(hx(int irq, unsigned int from, unsigned int cnt, int node, struct module *owner, const struct irq_affinity_desc *affinity)h](j )}(hint irqh](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hunsigned int fromh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hfromh]hfrom}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hunsigned int cnth](jc )}(hunsignedh]hunsigned}(hj2 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj. ubju )}(h h]h }(hj@ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj. ubjc )}(hinth]hint}(hjN hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj. ubju )}(h h]h }(hj\ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj. ubj )}(hcnth]hcnt}(hjj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj. ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hint nodeh](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hnodeh]hnode}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hstruct module *ownerh](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hmoduleh]hmodule}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.__irq_alloc_descsasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hownerh]howner}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(h(const struct irq_affinity_desc *affinityh](j )}(hj h]hconst}(hj* hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj& ubju )}(h h]h }(hj7 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj& ubj )}(hj h]hstruct}(hjE hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj& ubju )}(h h]h }(hjR hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj& ubh)}(hhh]j )}(hirq_affinity_desch]hirq_affinity_desc}(hjc hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj` ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetje modnameN classnameNj j )}j ]j c.__irq_alloc_descsasbuh1hhj& ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj& ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj& ubj )}(haffinityh]haffinity}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj& ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hjY hhhjk hMoubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjU hhhjk hMoubah }(h ]jP ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjk hMohjR hhubjI )}(hhh]j )}(h2allocate and initialize a range of irq descriptorsh]h2allocate and initialize a range of irq descriptors}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMohj hhubah }(h ]h ]h"]h$]h&]uh1jH hjR hhhjk hMoubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(hXZ **Parameters** ``int irq`` Allocate for specific irq number if irq >= 0 ``unsigned int from`` Start the search from this irq number ``unsigned int cnt`` Number of consecutive irqs to allocate. ``int node`` Preferred node on which the irq descriptor should be allocated ``struct module *owner`` Owning module (can be NULL) ``const struct irq_affinity_desc *affinity`` Optional pointer to an affinity mask array of size **cnt** which hints where the irq descriptors should be allocated and which default affinities to use **Description** Returns the first irq number or error codeh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMshj ubj )}(hhh](j )}(h9``int irq`` Allocate for specific irq number if irq >= 0 h](j )}(h ``int irq``h]j )}(hj h]hint irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMphj ubj )}(hhh]j )}(h,Allocate for specific irq number if irq >= 0h]h,Allocate for specific irq number if irq >= 0}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMphj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMphj ubj )}(h<``unsigned int from`` Start the search from this irq number h](j )}(h``unsigned int from``h]j )}(hj@ h]hunsigned int from}(hjB hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj> ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMqhj: ubj )}(hhh]j )}(h%Start the search from this irq numberh]h%Start the search from this irq number}(hjY hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjU hMqhjV ubah }(h ]h ]h"]h$]h&]uh1j hj: ubeh }(h ]h ]h"]h$]h&]uh1j hjU hMqhj ubj )}(h=``unsigned int cnt`` Number of consecutive irqs to allocate. h](j )}(h``unsigned int cnt``h]j )}(hjy h]hunsigned int cnt}(hj{ hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjw ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMrhjs ubj )}(hhh]j )}(h'Number of consecutive irqs to allocate.h]h'Number of consecutive irqs to allocate.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMrhj ubah }(h ]h ]h"]h$]h&]uh1j hjs ubeh }(h ]h ]h"]h$]h&]uh1j hj hMrhj ubj )}(hL``int node`` Preferred node on which the irq descriptor should be allocated h](j )}(h ``int node``h]j )}(hj h]hint node}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMshj ubj )}(hhh]j )}(h>Preferred node on which the irq descriptor should be allocatedh]h>Preferred node on which the irq descriptor should be allocated}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMshj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMshj ubj )}(h5``struct module *owner`` Owning module (can be NULL) h](j )}(h``struct module *owner``h]j )}(hj h]hstruct module *owner}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMthj ubj )}(hhh]j )}(hOwning module (can be NULL)h]hOwning module (can be NULL)}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMthj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMthj ubj )}(h``const struct irq_affinity_desc *affinity`` Optional pointer to an affinity mask array of size **cnt** which hints where the irq descriptors should be allocated and which default affinities to use h](j )}(h,``const struct irq_affinity_desc *affinity``h]j )}(hj$ h]h(const struct irq_affinity_desc *affinity}(hj& hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj" ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMwhj ubj )}(hhh]j )}(hOptional pointer to an affinity mask array of size **cnt** which hints where the irq descriptors should be allocated and which default affinities to useh](h3Optional pointer to an affinity mask array of size }(hj= hhhNhNubjz )}(h**cnt**h]hcnt}(hjE hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj= ubh^ which hints where the irq descriptors should be allocated and which default affinities to use}(hj= hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMuhj: ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj9 hMwhj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjr h]h Description}(hjt hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjp ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMyhj ubj )}(h*Returns the first irq number or error codeh]h*Returns the first irq number or error code}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMxhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_get_next_irq (C function)c.irq_get_next_irqhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h3unsigned int irq_get_next_irq (unsigned int offset)h]j] )}(h2unsigned int irq_get_next_irq(unsigned int offset)h](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhj hMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(hirq_get_next_irqh]j )}(hirq_get_next_irqh]hirq_get_next_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h(unsigned int offset)h]j )}(hunsigned int offseth](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj, hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj: hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hoffseth]hoffset}(hjH hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj hhubjI )}(hhh]j )}(h get next allocated irq numberh]h get next allocated irq number}(hjr hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhjo hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``unsigned int offset`` where to start the search **Description** Returns next irq number after offset or total_nr_irqs if none is found.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(h2``unsigned int offset`` where to start the search h](j )}(h``unsigned int offset``h]j )}(hj h]hunsigned int offset}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(hwhere to start the searchh]hwhere to start the search}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hGReturns next irq number after offset or total_nr_irqs if none is found.h]hGReturns next irq number after offset or total_nr_irqs if none is found.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM kstat_irqs_cpu (C function)c.kstat_irqs_cpuhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h7unsigned int kstat_irqs_cpu (unsigned int irq, int cpu)h]j] )}(h6unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)h](jc )}(hunsignedh]hunsigned}(hj3 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj/ hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMubju )}(h h]h }(hjB hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj/ hhhjA hMubjc )}(hinth]hint}(hjP hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj/ hhhjA hMubju )}(h h]h }(hj^ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj/ hhhjA hMubj )}(hkstat_irqs_cpuh]j )}(hkstat_irqs_cpuh]hkstat_irqs_cpu}(hjp hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjl ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj/ hhhjA hMubj )}(h(unsigned int irq, int cpu)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hint cpuh](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hcpuh]hcpu}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj/ hhhjA hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj+ hhhjA hMubah }(h ]j& ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjA hMhj( hhubjI )}(hhh]j )}(h,Get the statistics for an interrupt on a cpuh]h,Get the statistics for an interrupt on a cpu}(hj# hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj( hhhjA hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j; jk j; jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``unsigned int irq`` The interrupt number ``int cpu`` The cpu number **Description** Returns the sum of interrupt counts on **cpu** since boot for **irq**. The caller must ensure that the interrupt is not removed concurrently.h](j )}(h**Parameters**h]jz )}(hjE h]h Parameters}(hjG hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjC ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj? ubj )}(hhh](j )}(h*``unsigned int irq`` The interrupt number h](j )}(h``unsigned int irq``h]j )}(hjd h]hunsigned int irq}(hjf hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjb ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj^ ubj )}(hhh]j )}(hThe interrupt numberh]hThe interrupt number}(hj} hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjy hMhjz ubah }(h ]h ]h"]h$]h&]uh1j hj^ ubeh }(h ]h ]h"]h$]h&]uh1j hjy hMhj[ ubj )}(h``int cpu`` The cpu number h](j )}(h ``int cpu``h]j )}(hj h]hint cpu}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj ubj )}(hhh]j )}(hThe cpu numberh]hThe cpu number}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj[ ubeh }(h ]h ]h"]h$]h&]uh1j hj? ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj? ubj )}(hReturns the sum of interrupt counts on **cpu** since boot for **irq**. The caller must ensure that the interrupt is not removed concurrently.h](h'Returns the sum of interrupt counts on }(hj hhhNhNubjz )}(h**cpu**h]hcpu}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubh since boot for }(hj hhhNhNubjz )}(h**irq**h]hirq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubhH. The caller must ensure that the interrupt is not removed concurrently.}(hj hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chMhj? ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM kstat_irqs_usr (C function)c.kstat_irqs_usrhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h.unsigned int kstat_irqs_usr (unsigned int irq)h]j] )}(h-unsigned int kstat_irqs_usr(unsigned int irq)h](jc )}(hunsignedh]hunsigned}(hjA hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj= hhhY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM!ubju )}(h h]h }(hjP hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj= hhhjO hM!ubjc )}(hinth]hint}(hj^ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj= hhhjO hM!ubju )}(h h]h }(hjl hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj= hhhjO hM!ubj )}(hkstat_irqs_usrh]j )}(hkstat_irqs_usrh]hkstat_irqs_usr}(hj~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjz ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj= hhhjO hM!ubj )}(h(unsigned int irq)h]j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj= hhhjO hM!ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj9 hhhjO hM!ubah }(h ]j4 ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjO hM!hj6 hhubjI )}(hhh]j )}(h7Get the statistics for an interrupt from thread contexth]h7Get the statistics for an interrupt from thread context}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM!hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj6 hhhjO hM!ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(hX> **Parameters** ``unsigned int irq`` The interrupt number **Description** Returns the sum of interrupt counts on all cpus since boot for **irq**. It uses rcu to protect the access since a concurrent removal of an interrupt descriptor is observing an rcu grace period before delayed_free_desc()/irq_kobj_release().h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM%hj ubj )}(hhh]j )}(h*``unsigned int irq`` The interrupt number h](j )}(h``unsigned int irq``h]j )}(hj= h]hunsigned int irq}(hj? hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj; ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM"hj7 ubj )}(hhh]j )}(hThe interrupt numberh]hThe interrupt number}(hjV hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjR hM"hjS ubah }(h ]h ]h"]h$]h&]uh1j hj7 ubeh }(h ]h ]h"]h$]h&]uh1j hjR hM"hj4 ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjx h]h Description}(hjz hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjv ubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM$hj ubj )}(hGReturns the sum of interrupt counts on all cpus since boot for **irq**.h](h?Returns the sum of interrupt counts on all cpus since boot for }(hj hhhNhNubjz )}(h**irq**h]hirq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubh.}(hj hhhNhNubeh }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM#hj ubj )}(hIt uses rcu to protect the access since a concurrent removal of an interrupt descriptor is observing an rcu grace period before delayed_free_desc()/irq_kobj_release().h]hIt uses rcu to protect the access since a concurrent removal of an interrupt descriptor is observing an rcu grace period before delayed_free_desc()/irq_kobj_release().}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hY/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:516: ./kernel/irq/irqdesc.chM%hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM handle_bad_irq (C function)c.handle_bad_irqhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h+void handle_bad_irq (struct irq_desc *desc)h]j] )}(h*void handle_bad_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chK ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hK ubj )}(hhandle_bad_irqh]j )}(hhandle_bad_irqh]hhandle_bad_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hK ubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj( hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj9 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj6 ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj; modnameN classnameNj j )}j ]j )}j j sbc.handle_bad_irqasbuh1hhj ubju )}(h h]h }(hjY hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hjg hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdesch]hdesc}(hjt hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hK ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hK ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hK hj hhubjI )}(hhh]j )}(h"handle spurious and unhandled irqsh]h"handle spurious and unhandled irqs}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chK hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hK ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``struct irq_desc *desc`` description of the interrupt **Description** Handles spurious and unhandled IRQ's. It also prints a debugmessage.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chK hj ubj )}(hhh]j )}(h7``struct irq_desc *desc`` description of the interrupt h](j )}(h``struct irq_desc *desc``h]j )}(hj h]hstruct irq_desc *desc}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chK hj ubj )}(hhh]j )}(h description of the interrupth]h description of the interrupt}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hK hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hK hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chK hj ubj )}(hDHandles spurious and unhandled IRQ's. It also prints a debugmessage.h]hFHandles spurious and unhandled IRQ’s. It also prints a debugmessage.}(hj0 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chK hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM $generic_handle_arch_irq (C function)c.generic_handle_arch_irqhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h;void noinstr generic_handle_arch_irq (struct pt_regs *regs)h]j] )}(h:void noinstr generic_handle_arch_irq(struct pt_regs *regs)h](jc )}(hvoidh]hvoid}(hj_ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj[ hhhX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.c hMubju )}(h h]h }(hjn hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj[ hhhjm hMubhnoinstr}(hj[ hhhNhNubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj[ hhhjm hMubj )}(hgeneric_handle_arch_irqh]j )}(hgeneric_handle_arch_irqh]hgeneric_handle_arch_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj[ hhhjm hMubj )}(h(struct pt_regs *regs)h]j )}(hstruct pt_regs *regsh](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hpt_regsh]hpt_regs}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.generic_handle_arch_irqasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hregsh]hregs}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj[ hhhjm hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjW hhhjm hMubah }(h ]jR ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjm hMhjT hhubjI )}(hhh]j )}(hJroot irq handler for architectures which do no entry accounting themselvesh]hJroot irq handler for architectures which do no entry accounting themselves}(hj1 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chMhj. hhubah }(h ]h ]h"]h$]h&]uh1jH hjT hhhjm hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jI jk jI jl jm jn uh1jQ hhhj: hNhNubjp )}(h`**Parameters** ``struct pt_regs *regs`` Register file coming from the low-level handling codeh](j )}(h**Parameters**h]jz )}(hjS h]h Parameters}(hjU hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjQ ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chM hjM ubj )}(hhh]j )}(hN``struct pt_regs *regs`` Register file coming from the low-level handling codeh](j )}(h``struct pt_regs *regs``h]j )}(hjr h]hstruct pt_regs *regs}(hjt hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjp ubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chM hjl ubj )}(hhh]j )}(h5Register file coming from the low-level handling codeh]h5Register file coming from the low-level handling code}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hX/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:518: ./kernel/irq/handle.chMhj ubah }(h ]h ]h"]h$]h&]uh1j hjl ubeh }(h ]h ]h"]h$]h&]uh1j hj hM hji ubah }(h ]h ]h"]h$]h&]uh1j hjM ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM !irq_set_msi_desc_off (C function)c.irq_set_msi_desc_offhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(haint irq_set_msi_desc_off (unsigned int irq_base, unsigned int irq_offset, struct msi_desc *entry)h]j] )}(h`int irq_set_msi_desc_off(unsigned int irq_base, unsigned int irq_offset, struct msi_desc *entry)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chK[ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hK[ubj )}(hirq_set_msi_desc_offh]j )}(hirq_set_msi_desc_offh]hirq_set_msi_desc_off}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hK[ubj )}(hH(unsigned int irq_base, unsigned int irq_offset, struct msi_desc *entry)h](j )}(hunsigned int irq_baseh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj% hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj3 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirq_baseh]hirq_base}(hjA hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hunsigned int irq_offseth](jc )}(hunsignedh]hunsigned}(hjZ hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjV ubju )}(h h]h }(hjh hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjV ubjc )}(hinth]hint}(hjv hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjV ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjV ubj )}(h irq_offseth]h irq_offset}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjV ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hstruct msi_desc *entryh](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hmsi_desch]hmsi_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.irq_set_msi_desc_offasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hentryh]hentry}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hK[ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hK[ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hK[hj hhubjI )}(hhh]j )}(h,set MSI descriptor data for an irq at offseth]h,set MSI descriptor data for an irq at offset}(hj. hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chK[hj+ hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hK[ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jF jk jF jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``unsigned int irq_base`` Interrupt number base ``unsigned int irq_offset`` Interrupt number offset ``struct msi_desc *entry`` Pointer to MSI descriptor data **Description** Set the MSI descriptor entry for an irq at offseth](j )}(h**Parameters**h]jz )}(hjP h]h Parameters}(hjR hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjN ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chK_hjJ ubj )}(hhh](j )}(h0``unsigned int irq_base`` Interrupt number base h](j )}(h``unsigned int irq_base``h]j )}(hjo h]hunsigned int irq_base}(hjq hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjm ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chK\hji ubj )}(hhh]j )}(hInterrupt number baseh]hInterrupt number base}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hK\hj ubah }(h ]h ]h"]h$]h&]uh1j hji ubeh }(h ]h ]h"]h$]h&]uh1j hj hK\hjf ubj )}(h4``unsigned int irq_offset`` Interrupt number offset h](j )}(h``unsigned int irq_offset``h]j )}(hj h]hunsigned int irq_offset}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chK]hj ubj )}(hhh]j )}(hInterrupt number offseth]hInterrupt number offset}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hK]hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hK]hjf ubj )}(h:``struct msi_desc *entry`` Pointer to MSI descriptor data h](j )}(h``struct msi_desc *entry``h]j )}(hj h]hstruct msi_desc *entry}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chK^hj ubj )}(hhh]j )}(h Pointer to MSI descriptor datah]h Pointer to MSI descriptor data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hK^hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hK^hjf ubeh }(h ]h ]h"]h$]h&]uh1j hjJ ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chK`hjJ ubj )}(h1Set the MSI descriptor entry for an irq at offseth]h1Set the MSI descriptor entry for an irq at offset}(hj2 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chK_hjJ ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_set_msi_desc (C function)c.irq_set_msi_deschNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h?int irq_set_msi_desc (unsigned int irq, struct msi_desc *entry)h]j] )}(h>int irq_set_msi_desc(unsigned int irq, struct msi_desc *entry)h](jc )}(hinth]hint}(hja hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj] hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKnubju )}(h h]h }(hjp hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj] hhhjo hKnubj )}(hirq_set_msi_desch]j )}(hirq_set_msi_desch]hirq_set_msi_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj~ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj] hhhjo hKnubj )}(h*(unsigned int irq, struct msi_desc *entry)h](j )}(hunsigned int irqh](jc )}(hunsignedh]hunsigned}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubjc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hirqh]hirq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hstruct msi_desc *entryh](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hmsi_desch]hmsi_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.irq_set_msi_descasbuh1hhj ubju )}(h h]h }(hj- hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj; hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hentryh]hentry}(hjH hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj] hhhjo hKnubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjY hhhjo hKnubah }(h ]jT ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjo hKnhjV hhubjI )}(hhh]j )}(h"set MSI descriptor data for an irqh]h"set MSI descriptor data for an irq}(hjr hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKnhjo hhubah }(h ]h ]h"]h$]h&]uh1jH hjV hhhjo hKnubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``unsigned int irq`` Interrupt number ``struct msi_desc *entry`` Pointer to MSI descriptor data **Description** Set the MSI descriptor entry for an irqh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKrhj ubj )}(hhh](j )}(h&``unsigned int irq`` Interrupt number h](j )}(h``unsigned int irq``h]j )}(hj h]hunsigned int irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKohj ubj )}(hhh]j )}(hInterrupt numberh]hInterrupt number}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hKohj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hKohj ubj )}(h:``struct msi_desc *entry`` Pointer to MSI descriptor data h](j )}(h``struct msi_desc *entry``h]j )}(hj h]hstruct msi_desc *entry}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKphj ubj )}(hhh]j )}(h Pointer to MSI descriptor datah]h Pointer to MSI descriptor data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hKphj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hKphj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj' h]h Description}(hj) hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj% ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKrhj ubj )}(h'Set the MSI descriptor entry for an irqh]h'Set the MSI descriptor entry for an irq}(hj= hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKqhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_disable (C function) c.irq_disablehNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h(void irq_disable (struct irq_desc *desc)h]j] )}(h'void irq_disable(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hjl hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjh hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMzubju )}(h h]h }(hj{ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjh hhhjz hMzubj )}(h irq_disableh]j )}(h irq_disableh]h irq_disable}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjh hhhjz hMzubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sb c.irq_disableasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdesch]hdesc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hjh hhhjz hMzubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjd hhhjz hMzubah }(h ]j_ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjz hMzhja hhubjI )}(hhh]j )}(hMark interrupt disabledh]hMark interrupt disabled}(hj, hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMzhj) hhubah }(h ]h ]h"]h$]h&]uh1jH hja hhhjz hMzubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj jD jk jD jl jm jn uh1jQ hhhj: hNhNubjp )}(hXe **Parameters** ``struct irq_desc *desc`` irq descriptor which should be disabled **Description** If the chip does not implement the irq_disable callback, we use a lazy disable approach. That means we mark the interrupt disabled, but leave the hardware unmasked. That's an optimization because we avoid the hardware access for the common case where no interrupt happens after we marked it disabled. If an interrupt happens, then the interrupt flow handler masks the line at the hardware level and marks it pending. If the interrupt chip does not implement the irq_disable callback, a driver can disable the lazy approach for a particular irq line by calling 'irq_set_status_flags(irq, IRQ_DISABLE_UNLAZY)'. This can be used for devices which cannot disable the interrupt at the device level under certain circumstances and have to use disable_irq[_nosync] instead.h](j )}(h**Parameters**h]jz )}(hjN h]h Parameters}(hjP hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjL ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM~hjH ubj )}(hhh]j )}(hB``struct irq_desc *desc`` irq descriptor which should be disabled h](j )}(h``struct irq_desc *desc``h]j )}(hjm h]hstruct irq_desc *desc}(hjo hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjk ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM{hjg ubj )}(hhh]j )}(h'irq descriptor which should be disabledh]h'irq descriptor which should be disabled}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM{hj ubah }(h ]h ]h"]h$]h&]uh1j hjg ubeh }(h ]h ]h"]h$]h&]uh1j hj hM{hjd ubah }(h ]h ]h"]h$]h&]uh1j hjH ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM}hjH ubj )}(hX If the chip does not implement the irq_disable callback, we use a lazy disable approach. That means we mark the interrupt disabled, but leave the hardware unmasked. That's an optimization because we avoid the hardware access for the common case where no interrupt happens after we marked it disabled. If an interrupt happens, then the interrupt flow handler masks the line at the hardware level and marks it pending.h]hX If the chip does not implement the irq_disable callback, we use a lazy disable approach. That means we mark the interrupt disabled, but leave the hardware unmasked. That’s an optimization because we avoid the hardware access for the common case where no interrupt happens after we marked it disabled. If an interrupt happens, then the interrupt flow handler masks the line at the hardware level and marks it pending.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM|hjH ubj )}(hX] If the interrupt chip does not implement the irq_disable callback, a driver can disable the lazy approach for a particular irq line by calling 'irq_set_status_flags(irq, IRQ_DISABLE_UNLAZY)'. This can be used for devices which cannot disable the interrupt at the device level under certain circumstances and have to use disable_irq[_nosync] instead.h]hXa If the interrupt chip does not implement the irq_disable callback, a driver can disable the lazy approach for a particular irq line by calling ‘irq_set_status_flags(irq, IRQ_DISABLE_UNLAZY)’. This can be used for devices which cannot disable the interrupt at the device level under certain circumstances and have to use disable_irq[_nosync] instead.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhjH ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM handle_percpu_irq (C function)c.handle_percpu_irqhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h.void handle_percpu_irq (struct irq_desc *desc)h]j] )}(h-void handle_percpu_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMbubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMbubj )}(hhandle_percpu_irqh]j )}(hhandle_percpu_irqh]hhandle_percpu_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMbubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hj9 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj5 ubju )}(h h]h }(hjF hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj5 ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hjW hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjT ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjY modnameN classnameNj j )}j ]j )}j j sbc.handle_percpu_irqasbuh1hhj5 ubju )}(h h]h }(hjw hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj5 ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj5 ubj )}(hdesch]hdesc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj5 ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj1 ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMbubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMbubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMbhj hhubjI )}(hhh]j )}(hPer CPU local irq handlerh]hPer CPU local irq handler}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMbhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hMbubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Per CPU interrupts on SMP machines without locking requirementsh](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMfhj ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj h]hstruct irq_desc *desc}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMchj ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMchj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMchj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj8 h]h Description}(hj: hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj6 ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMehj ubj )}(h?Per CPU interrupts on SMP machines without locking requirementsh]j )}(hjP h]h?Per CPU interrupts on SMP machines without locking requirements}(hjR hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMdhjN ubah }(h ]h ]h"]h$]h&]uh1j hj_ hMdhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM $handle_percpu_devid_irq (C function)c.handle_percpu_devid_irqhNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h4void handle_percpu_devid_irq (struct irq_desc *desc)h]j] )}(h3void handle_percpu_devid_irq(struct irq_desc *desc)h](jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM{ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM{ubj )}(hhandle_percpu_devid_irqh]j )}(hhandle_percpu_devid_irqh]hhandle_percpu_devid_irq}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM{ubj )}(h(struct irq_desc *desc)h]j )}(hstruct irq_desc *desch](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_desch]hirq_desc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.handle_percpu_devid_irqasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdesch]hdesc}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM{ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj~ hhhj hM{ubah }(h ]jy ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM{hj{ hhubjI )}(hhh]j )}(h.Per CPU local irq handler with per cpu dev idsh]h.Per CPU local irq handler with per cpu dev ids}(hjF hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM{hjC hhubah }(h ]h ]h"]h$]h&]uh1jH hj{ hhhj hM{ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j^ jk j^ jl jm jn uh1jQ hhhj: hNhNubjp )}(hX **Parameters** ``struct irq_desc *desc`` the interrupt description structure for this irq **Description** Per CPU interrupts on SMP machines without locking requirements. Same as handle_percpu_irq() above but with the following extras: action->percpu_dev_id is a pointer to percpu variables which contain the real device id for the cpu on which this handler is called. May be used for NMI interrupt lines, and so may be called in IRQ or NMI context.h](j )}(h**Parameters**h]jz )}(hjh h]h Parameters}(hjj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjf ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhjb ubj )}(hhh]j )}(hK``struct irq_desc *desc`` the interrupt description structure for this irq h](j )}(h``struct irq_desc *desc``h]j )}(hj h]hstruct irq_desc *desc}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM|hj ubj )}(hhh]j )}(h0the interrupt description structure for this irqh]h0the interrupt description structure for this irq}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hM|hj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hM|hj~ ubah }(h ]h ]h"]h$]h&]uh1j hjb ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM~hjb ubj )}(hPer CPU interrupts on SMP machines without locking requirements. Same as handle_percpu_irq() above but with the following extras:h]hPer CPU interrupts on SMP machines without locking requirements. Same as handle_percpu_irq() above but with the following extras:}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM}hjb ubj )}(haction->percpu_dev_id is a pointer to percpu variables which contain the real device id for the cpu on which this handler is called.h]haction->percpu_dev_id is a pointer to percpu variables which contain the real device id for the cpu on which this handler is called.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhjb ubj )}(hPMay be used for NMI interrupt lines, and so may be called in IRQ or NMI context.h]hPMay be used for NMI interrupt lines, and so may be called in IRQ or NMI context.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhjb ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_cpu_online (C function)c.irq_cpu_onlinehNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(hvoid irq_cpu_online (void)h]j] )}(hvoid irq_cpu_online(void)h](jc )}(hvoidh]hvoid}(hj% hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj! hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM=ubju )}(h h]h }(hj4 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj! hhhj3 hM=ubj )}(hirq_cpu_onlineh]j )}(hirq_cpu_onlineh]hirq_cpu_online}(hjF hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjB ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj! hhhj3 hM=ubj )}(h(void)h]j )}(hvoidh]jc )}(hvoidh]hvoid}(hjb hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj^ ubah }(h ]h ]h"]h$]h&]noemphhhuh1j hjZ ubah }(h ]h ]h"]h$]h&]hhuh1j hj! hhhj3 hM=ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj3 hM=ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj3 hM=hj hhubjI )}(hhh]j )}(h$Invoke all irq_cpu_online functions.h]h$Invoke all irq_cpu_online functions.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM=hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj3 hM=ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``void`` no arguments **Description** Iterate through all irqs and invoke the chip.irq_cpu_online() for each.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMAhj ubj )}(hhh]j )}(h``void`` no arguments h](j )}(h``void``h]j )}(hj h]hvoid}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKhj ubj )}(hhh]j )}(h no argumentsh]h no arguments}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hKhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hKhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKhj ubj )}(hGIterate through all irqs and invoke the chip.irq_cpu_online() for each.h]j )}(hGIterate through all irqs and invoke the chip.irq_cpu_online() for each.h]hGIterate through all irqs and invoke the chip.irq_cpu_online() for each.}(hj" hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM>hj ubah }(h ]h ]h"]h$]h&]uh1j hj0 hM>hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_cpu_offline (C function)c.irq_cpu_offlinehNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(hvoid irq_cpu_offline (void)h]j] )}(hvoid irq_cpu_offline(void)h](jc )}(hvoidh]hvoid}(hjW hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hjS hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMWubju )}(h h]h }(hjf hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjS hhhje hMWubj )}(hirq_cpu_offlineh]j )}(hirq_cpu_offlineh]hirq_cpu_offline}(hjx hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjt ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hjS hhhje hMWubj )}(h(void)h]j )}(hvoidh]jc )}(hvoidh]hvoid}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj ubah }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hjS hhhje hMWubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hjO hhhje hMWubah }(h ]jJ ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hje hMWhjL hhubjI )}(hhh]j )}(h%Invoke all irq_cpu_offline functions.h]h%Invoke all irq_cpu_offline functions.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMWhj hhubah }(h ]h ]h"]h$]h&]uh1jH hjL hhhje hMWubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``void`` no arguments **Description** Iterate through all irqs and invoke the chip.irq_cpu_offline() for each.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM[hj ubj )}(hhh]j )}(h``void`` no arguments h](j )}(h``void``h]j )}(hj h]hvoid}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKhj ubj )}(hhh]j )}(h no argumentsh]h no arguments}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hKhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hKhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj: h]h Description}(hj< hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj8 ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chKhj ubj )}(hHIterate through all irqs and invoke the chip.irq_cpu_offline() for each.h]j )}(hHIterate through all irqs and invoke the chip.irq_cpu_offline() for each.h]hHIterate through all irqs and invoke the chip.irq_cpu_offline() for each.}(hjT hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMXhjP ubah }(h ]h ]h"]h$]h&]uh1j hjb hMXhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM %irq_chip_compose_msi_msg (C function)c.irq_chip_compose_msi_msghNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(hIint irq_chip_compose_msi_msg (struct irq_data *data, struct msi_msg *msg)h]j] )}(hHint irq_chip_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hMubj )}(hirq_chip_compose_msi_msgh]j )}(hirq_chip_compose_msi_msgh]hirq_chip_compose_msi_msg}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hMubj )}(h,(struct irq_data *data, struct msi_msg *msg)h](j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.irq_chip_compose_msi_msgasbuh1hhj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubj )}(hstruct msi_msg *msgh](j )}(hj h]hstruct}(hj8 hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj4 ubju )}(h h]h }(hjE hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj4 ubh)}(hhh]j )}(hmsi_msgh]hmsi_msg}(hjV hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjS ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetjX modnameN classnameNj j )}j ]j c.irq_chip_compose_msi_msgasbuh1hhj4 ubju )}(h h]h }(hjt hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj4 ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj4 ubj )}(hmsgh]hmsg}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj4 ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubeh }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hMubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hMubah }(h ]j| ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hMhj~ hhubjI )}(hhh]j )}(h"Compose msi message for a irq chiph]h"Compose msi message for a irq chip}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj hhubah }(h ]h ]h"]h$]h&]uh1jH hj~ hhhj hMubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(hX: **Parameters** ``struct irq_data *data`` Pointer to interrupt specific data ``struct msi_msg *msg`` Pointer to the MSI message **Description** For hierarchical domains we find the first chip in the hierarchy which implements the irq_compose_msi_msg callback. For non hierarchical we use the top level chip.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj ubj )}(hhh](j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubj )}(h3``struct msi_msg *msg`` Pointer to the MSI message h](j )}(h``struct msi_msg *msg``h]j )}(hj3 h]hstruct msi_msg *msg}(hj5 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj1 ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj- ubj )}(hhh]j )}(hPointer to the MSI messageh]hPointer to the MSI message}(hjL hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjH hMhjI ubah }(h ]h ]h"]h$]h&]uh1j hj- ubeh }(h ]h ]h"]h$]h&]uh1j hjH hMhj ubeh }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjn h]h Description}(hjp hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjl ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj ubj )}(hFor hierarchical domains we find the first chip in the hierarchy which implements the irq_compose_msi_msg callback. For non hierarchical we use the top level chip.h]hFor hierarchical domains we find the first chip in the hierarchy which implements the irq_compose_msi_msg callback. For non hierarchical we use the top level chip.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_chip_pm_get (C function)c.irq_chip_pm_gethNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h+int irq_chip_pm_get (struct irq_data *data)h]j] )}(h*int irq_chip_pm_get(struct irq_data *data)h](jc )}(hinth]hint}(hj hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj hhhj hM ubj )}(hirq_chip_pm_geth]j )}(hirq_chip_pm_geth]hirq_chip_pm_get}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj hhhj hM ubj )}(h(struct irq_data *data)h]j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j j sbc.irq_chip_pm_getasbuh1hhj ubju )}(h h]h }(hj. hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj ubj )}(hj h]h*}(hj< hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubj )}(hdatah]hdata}(hjI hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hj ubah }(h ]h ]h"]h$]h&]hhuh1j hj hhhj hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj hhhj hM ubah }(h ]j ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hj hM hj hhubjI )}(hhh]j )}(h Enable power for an IRQ chiph]h Enable power for an IRQ chip}(hjs hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM hjp hhubah }(h ]h ]h"]h$]h&]uh1jH hj hhhj hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(h**Parameters** ``struct irq_data *data`` Pointer to interrupt specific data **Description** Enable the power to the IRQ chip referenced by the interrupt data structure.h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj h]hstruct irq_data *data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hj hMhj ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hj h]h Description}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj ubj )}(hLEnable the power to the IRQ chip referenced by the interrupt data structure.h]hLEnable the power to the IRQ chip referenced by the interrupt data structure.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chMhj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubjA )}(hhh]h }(h ]h ]h"]h$]h&]entries](jM irq_chip_pm_put (C function)c.irq_chip_pm_puthNtauh1j@ hj: hhhNhNubjR )}(hhh](jW )}(h,void irq_chip_pm_put (struct irq_data *data)h]j] )}(h+void irq_chip_pm_put(struct irq_data *data)h](jc )}(hvoidh]hvoid}(hj4 hhhNhNubah }(h ]h ]jo ah"]h$]h&]uh1jb hj0 hhhV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM ubju )}(h h]h }(hjC hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hj0 hhhjB hM ubj )}(hirq_chip_pm_puth]j )}(hirq_chip_pm_puth]hirq_chip_pm_put}(hjU hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjQ ubah }(h ]h ](j j eh"]h$]h&]hhuh1j hj0 hhhjB hM ubj )}(h(struct irq_data *data)h]j )}(hstruct irq_data *datah](j )}(hj h]hstruct}(hjq hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjm ubju )}(h h]h }(hj~ hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjm ubh)}(hhh]j )}(hirq_datah]hirq_data}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hj ubah }(h ]h ]h"]h$]h&] refdomainj_ reftypej reftargetj modnameN classnameNj j )}j ]j )}j jW sbc.irq_chip_pm_putasbuh1hhjm ubju )}(h h]h }(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1jt hjm ubj )}(hj h]h*}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjm ubj )}(hdatah]hdata}(hj hhhNhNubah }(h ]h ]j ah"]h$]h&]uh1j hjm ubeh }(h ]h ]h"]h$]h&]noemphhhuh1j hji ubah }(h ]h ]h"]h$]h&]hhuh1j hj0 hhhjB hM ubeh }(h ]h ]h"]h$]h&]hhj: uh1j\ j; j< hj, hhhjB hM ubah }(h ]j' ah ](j@ jA eh"]h$]h&]jE jF )jG huh1jV hjB hM hj) hhubjI )}(hhh]j )}(h"Drop a PM reference on an IRQ chiph]h"Drop a PM reference on an IRQ chip}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM hj hhubah }(h ]h ]h"]h$]h&]uh1jH hj) hhhjB hM ubeh }(h ]h ](j_ functioneh"]h$]h&]ji j_ jj j jk j jl jm jn uh1jQ hhhj: hNhNubjp )}(hX **Parameters** ``struct irq_data *data`` Pointer to interrupt specific data **Description** Drop a power management reference, acquired via irq_chip_pm_get(), on the IRQ chip represented by the interrupt data structure. Note that this will not disable power to the IRQ chip until this function has been called for all IRQs that have called irq_chip_pm_get() and it may not disable power at all (if user space prevents that, for example).h](j )}(h**Parameters**h]jz )}(hj h]h Parameters}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hj ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM#hj ubj )}(hhh]j )}(h=``struct irq_data *data`` Pointer to interrupt specific data h](j )}(h``struct irq_data *data``h]j )}(hj5 h]hstruct irq_data *data}(hj7 hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hj3 ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM hj/ ubj )}(hhh]j )}(h"Pointer to interrupt specific datah]h"Pointer to interrupt specific data}(hjN hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hjJ hM hjK ubah }(h ]h ]h"]h$]h&]uh1j hj/ ubeh }(h ]h ]h"]h$]h&]uh1j hjJ hM hj, ubah }(h ]h ]h"]h$]h&]uh1j hj ubj )}(h**Description**h]jz )}(hjp h]h Description}(hjr hhhNhNubah }(h ]h ]h"]h$]h&]uh1jy hjn ubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM"hj ubj )}(hDrop a power management reference, acquired via irq_chip_pm_get(), on the IRQ chip represented by the interrupt data structure.h]hDrop a power management reference, acquired via irq_chip_pm_get(), on the IRQ chip represented by the interrupt data structure.}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM!hj ubj )}(hNote that this will not disable power to the IRQ chip until this function has been called for all IRQs that have called irq_chip_pm_get() and it may not disable power at all (if user space prevents that, for example).h]hNote that this will not disable power to the IRQ chip until this function has been called for all IRQs that have called irq_chip_pm_get() and it may not disable power at all (if user space prevents that, for example).}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hV/var/lib/git/docbuild/linux/Documentation/core-api/genericirq:520: ./kernel/irq/chip.chM$hj ubeh }(h ]h ] kernelindentah"]h$]h&]uh1jo hj: hhhNhNubeh }(h ]internal-functions-providedah ]h"]internal functions providedah$]h&]uh1jL hjN hhhja hMubjM )}(hhh](jR )}(hCreditsh]hCredits}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1jQ hj hhhja hMubj )}(h7The following people have contributed to this document:h]h7The following people have contributed to this document:}(hj hhhNhNubah }(h ]h ]h"]h$]h&]uh1j hja hMhj hhubj )}(hhh](jB )}(h Thomas Gleixner tglx@kernel.org h]j )}(h Thomas Gleixner tglx@kernel.orgh](hThomas Gleixner }(hj hhhNhNubh reference)}(htglx@kernel.orgh]htglx@kernel.org}(hj hhhNhNubah }(h ]h ]h"]h$]h&]refurimailto:tglx@kernel.orguh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hja hMhj ubah }(h ]h ]h"]h$]h&]uh1jA hj hhhja hNubjB )}(hIngo Molnar mingo@elte.huh]j )}(hj h](h Ingo Molnar }(hj hhhNhNubj )}(h mingo@elte.huh]h mingo@elte.hu}(hj hhhNhNubah }(h ]h ]h"]h$]h&]refurimailto:mingo@elte.huuh1j hj ubeh }(h ]h ]h"]h$]h&]uh1j hja hMhj ubah }(h ]h ]h"]h$]h&]uh1jA hj hhhja hNubeh }(h ]h ]h"]h$]h&]j> j? 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