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OpenCloudOS-Kernel/drivers/pci/hotplug
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Mark Lord 9e58582449 pciehp: don't enable slot unless forced 
This fixes a 2.6.25 regression reported by Alex Chiang.

Invoke pciehp_enable_slot() at startup only when pciehp_force=1.
Some HP equipment apparently cannot cope with it otherwise.

This restores the (previously working) 2.6.24 behaviour here,
while allowing machines that need a kick to use pciehp_force=1.

This was the original design back in October 2007,
but Kristen suggested we try without it first:

   Kristen Carlson Accardi wrote:
   >I think it would be ok to try allowing the slot to be enabled when not
   >using pciehp_force mode.  We can wrap it later if it proves to break things

This ended up breaking one of Alex's setups,
so it's time to put the wrapper back in now.

Signed-off-by: Mark Lord <mlord@pobox.com>
Acked-by: Alex Chiang <achiang@hp.com>
Acked-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2008-03-17 19:26:05 -07:00
..
Kconfig PCI: hotplug: remove Experimental 2008-02-01 15:04:19 -08:00
Makefile PCI: hotplug: Link fakephp last 2008-02-01 15:04:20 -08:00
acpi_pcihp.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
acpiphp.h PCI: hotplug: acpiphp: Remove unused variable from acpiphp 2008-02-01 15:04:20 -08:00
acpiphp_core.c PCI: don't load acpi_php when acpi is disabled 2008-02-21 15:34:37 -08:00
acpiphp_glue.c PCI: fix section mismatch warning in pci_scan_child_bus 2008-03-04 15:07:03 -08:00
acpiphp_ibm.c PCI: hotplug: acpiphp_ibm: Remove get device information 2008-02-21 15:34:35 -08:00
cpci_hotplug.h [PATCH] PCI Hotplug: CPCI update 2005-05-17 14:31:11 -07:00
cpci_hotplug_core.c PCI: cpci_hotplug: Convert to use the kthread API 2007-07-11 16:02:11 -07:00
cpci_hotplug_pci.c PCI: fix section mismatch warning in pci_scan_child_bus 2008-03-04 15:07:03 -08:00
cpcihp_generic.c cpcihp_generic: prevent loading without "bridge" parameter 2006-10-18 11:36:12 -07:00
cpcihp_zt5550.c PCI: ZT5550 CPCI Hotplug driver fix 2007-05-02 19:02:40 -07:00
cpcihp_zt5550.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cpqphp.h PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
cpqphp_core.c pci hotplug: kernel-doc fixes 2007-11-28 14:35:26 -08:00
cpqphp_ctrl.c pci hotplug: kernel-doc fixes 2007-11-28 14:35:26 -08:00
cpqphp_nvram.c [PATCH] getting rid of all casts of k[cmz]alloc() calls 2006-12-13 09:05:58 -08:00
cpqphp_nvram.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cpqphp_pci.c i386: move pci 2007-10-11 11:16:36 +02:00
cpqphp_sysfs.c [PATCH] mark struct file_operations const 5 2007-02-12 09:48:45 -08:00
fakephp.c PCI: Fix fakephp deadlock 2008-02-01 15:04:30 -08:00
ibmphp.h PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
ibmphp_core.c PCI: hotplug: Switch to pci_get_bus_and_slot 2008-02-01 15:04:19 -08:00
ibmphp_ebda.c PCI Hotplug: Fix small mem leak in IBM Hot Plug Controller Driver 2008-03-10 16:38:02 -07:00
ibmphp_hpc.c pci: hotplug: ibmphp: convert to kthread 2007-10-12 15:03:15 -07:00
ibmphp_pci.c PCI: ibmphp_pci.c: fix NULL dereference 2006-12-01 14:37:00 -08:00
ibmphp_res.c [PATCH] ibmphp: remove TRUE and FALSE 2006-03-23 14:35:17 -08:00
pci_hotplug_core.c PCI: Add missing "space" in printk messages 2008-02-01 15:04:22 -08:00
pciehp.h PCI Hotplug: pciehp: remove needless members from struct controller 2008-02-01 15:04:24 -08:00
pciehp_core.c pciehp: don't enable slot unless forced 2008-03-17 19:26:05 -07:00
pciehp_ctrl.c pciehp: wait for 1000ms before LED operation after power off 2008-02-01 15:04:28 -08:00
pciehp_hpc.c pci: hotplug: pciehp: fix error code path in hpc_power_off_slot 2008-03-04 15:07:04 -08:00
pciehp_pci.c PCI: fix section mismatch warning in pci_scan_child_bus 2008-03-04 15:07:03 -08:00
pcihp_skeleton.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
rpadlpar.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rpadlpar_core.c [POWERPC] Merge PCI resource fixups 2007-12-20 16:18:09 +11:00
rpadlpar_sysfs.c Kobject: convert drivers/* from kobject_unregister() to kobject_put() 2008-01-24 20:40:40 -08:00
rpaphp.h pci hotplug: fix rpaphp directory naming 2008-02-01 15:04:22 -08:00
rpaphp_core.c pci hotplug: kernel-doc fixes 2007-11-28 14:35:26 -08:00
rpaphp_pci.c pci hotplug: fix rpaphp directory naming 2008-02-01 15:04:22 -08:00
rpaphp_slot.c pci hotplug: fix rpaphp directory naming 2008-02-01 15:04:22 -08:00
sgi_hotplug.c [IA64] Fix warnings resulting from type-checking in dev_dbg() 2007-05-10 09:39:41 -07:00
shpchp.h PCI: fix multiple definition of `queue_pushbutton_work' 2007-05-02 19:02:34 -07:00
shpchp_core.c PCI: fix multiple definition of `queue_pushbutton_work' 2007-05-02 19:02:34 -07:00
shpchp_ctrl.c pci hotplug: kernel-doc fixes 2007-11-28 14:35:26 -08:00
shpchp_hpc.c PCI: Spelling fixes 2008-02-01 15:04:26 -08:00
shpchp_pci.c PCI: fix section mismatch warning in pci_scan_child_bus 2008-03-04 15:07:03 -08:00
shpchp_sysfs.c SHPCHP: fix __must_check warnings 2006-09-26 17:43:53 -07:00