diff options
Diffstat (limited to 'pci/acpi-remove-dock-event-handling-from-ibm_acpi.patch')
-rw-r--r-- | pci/acpi-remove-dock-event-handling-from-ibm_acpi.patch | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/pci/acpi-remove-dock-event-handling-from-ibm_acpi.patch b/pci/acpi-remove-dock-event-handling-from-ibm_acpi.patch new file mode 100644 index 0000000000000..1015de1e73052 --- /dev/null +++ b/pci/acpi-remove-dock-event-handling-from-ibm_acpi.patch @@ -0,0 +1,114 @@ +From kristen.c.accardi@intel.com Thu Feb 23 17:59:27 2006 +From: Kristen Accardi <kristen.c.accardi@intel.com> +Subject: [patch 4/5] acpi: remove dock event handling from ibm_acpi +To: greg@kroah.com +Date: Thu, 23 Feb 2006 17:56:06 -0800 +Message-Id: <1140746166.11750.78.camel@whizzy> + +From: Kristen Accardi <kristen.c.accardi@intel.com> + +Remove dock station support from ibm_acpi by default. This support has +been put into acpiphp instead. Allow ibm_acpi to continue to provide +docking station support via config option for laptops/docking stations +that are not supported by acpiphp. + +Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> +Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> + +--- + drivers/acpi/Kconfig | 12 ++++++++++++ + drivers/acpi/ibm_acpi.c | 13 ++++++++++--- + 2 files changed, 22 insertions(+), 3 deletions(-) + +--- gregkh-2.6.orig/drivers/acpi/Kconfig ++++ gregkh-2.6/drivers/acpi/Kconfig +@@ -205,6 +205,18 @@ config ACPI_IBM + + If you have an IBM ThinkPad laptop, say Y or M here. + ++config ACPI_IBM_DOCK ++ bool "Legacy Docking Station Support" ++ depends on ACPI_IBM ++ default n ++ ---help--- ++ Allows the ibm_acpi driver to handle docking station events. ++ This support is obsoleted by CONFIG_HOTPLUG_PCI_ACPI. It will ++ allow locking and removing the laptop from the docking station, ++ but will not properly connect PCI devices. ++ ++ If you are not sure, say N here. ++ + config ACPI_TOSHIBA + tristate "Toshiba Laptop Extras" + depends on X86 +--- gregkh-2.6.orig/drivers/acpi/ibm_acpi.c ++++ gregkh-2.6/drivers/acpi/ibm_acpi.c +@@ -160,13 +160,13 @@ IBM_HANDLE(cmos, root, "\\UCMS", /* R50, + "\\CMOS", /* A3x, G4x, R32, T23, T30, X22-24, X30 */ + "\\CMS", /* R40, R40e */ + ); /* all others */ +- ++#ifdef CONFIG_ACPI_IBM_DOCK + IBM_HANDLE(dock, root, "\\_SB.GDCK", /* X30, X31, X40 */ + "\\_SB.PCI0.DOCK", /* 600e/x,770e,770x,A2xm/p,T20-22,X20-21 */ + "\\_SB.PCI0.PCI1.DOCK", /* all others */ + "\\_SB.PCI.ISA.SLCE", /* 570 */ + ); /* A21e,G4x,R30,R31,R32,R40,R40e,R50e */ +- ++#endif + IBM_HANDLE(bay, root, "\\_SB.PCI.IDE.SECN.MAST", /* 570 */ + "\\_SB.PCI0.IDE0.IDES.IDSM", /* 600e/x, 770e, 770x */ + "\\_SB.PCI0.IDE0.SCND.MSTR", /* all others */ +@@ -844,7 +844,7 @@ static int _sta(acpi_handle handle) + + return status; + } +- ++#ifdef CONFIG_ACPI_IBM_DOCK + #define dock_docked() (_sta(dock_handle) & 1) + + static int dock_read(char *p) +@@ -907,6 +907,7 @@ static void dock_notify(struct ibm_struc + acpi_bus_generate_event(ibm->device, event, 0); /* unknown */ + } + } ++#endif + + static int bay_status_supported; + static int bay_status2_supported; +@@ -1574,6 +1575,7 @@ static struct ibm_struct ibms[] = { + .read = light_read, + .write = light_write, + }, ++#ifdef CONFIG_ACPI_IBM_DOCK + { + .name = "dock", + .read = dock_read, +@@ -1589,6 +1591,7 @@ static struct ibm_struct ibms[] = { + .handle = &pci_handle, + .type = ACPI_SYSTEM_NOTIFY, + }, ++#endif + { + .name = "bay", + .init = bay_init, +@@ -1880,7 +1883,9 @@ IBM_PARAM(hotkey); + IBM_PARAM(bluetooth); + IBM_PARAM(video); + IBM_PARAM(light); ++#ifdef CONFIG_ACPI_IBM_DOCK + IBM_PARAM(dock); ++#endif + IBM_PARAM(bay); + IBM_PARAM(cmos); + IBM_PARAM(led); +@@ -1927,7 +1932,9 @@ static int __init acpi_ibm_init(void) + IBM_HANDLE_INIT(hkey); + IBM_HANDLE_INIT(lght); + IBM_HANDLE_INIT(cmos); ++#ifdef CONFIG_ACPI_IBM_DOCK + IBM_HANDLE_INIT(dock); ++#endif + IBM_HANDLE_INIT(pci); + IBM_HANDLE_INIT(bay); + if (bay_handle) |