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-rw-r--r--pci/acpi-remove-dock-event-handling-from-ibm_acpi.patch114
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)