linux/drivers/pci
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
..
hotplug pciehp: don't enable slot unless forced 2008-03-17 19:26:05 -07:00
pcie Revert "PCI: PCIE ASPM support" 2008-02-02 11:32:01 -08:00
.gitignore Add some basic .gitignore files 2005-10-18 08:26:15 -07:00
Kconfig PCI: Add Kconfig option to disable deprecated pci_find_* API 2007-11-05 13:35:17 -08:00
Makefile mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
access.c [PATCH] severing module.h->sched.h 2006-12-04 02:00:22 -05:00
bus.c PCI: fix issue with busses registering multiple times in sysfs 2008-03-13 10:21:09 -07:00
dmar.c copyright owner and author clean up for intel iommu and related files 2008-02-23 17:12:14 -08:00
hotplug-pci.c PCI: fix section mismatch warning in pci_scan_child_bus 2008-03-04 15:07:03 -08:00
hotplug.c Driver core: change add_uevent_var to use a struct 2007-10-12 14:51:01 -07:00
htirq.c PCI: Use pci_find_ht_capability() in drivers/pci/htirq.c 2006-12-20 10:54:42 -08:00
intel-iommu.c copyright owner and author clean up for intel iommu and related files 2008-02-23 17:12:14 -08:00
intel-iommu.h copyright owner and author clean up for intel iommu and related files 2008-02-23 17:12:14 -08:00
iova.c copyright owner and author clean up for intel iommu and related files 2008-02-23 17:12:14 -08:00
iova.h copyright owner and author clean up for intel iommu and related files 2008-02-23 17:12:14 -08:00
msi.c PCI: drivers/pci/msi.c: move arch hooks to the top 2008-02-01 15:04:25 -08:00
msi.h PCI: Make some MSI-X #defines generic 2006-12-01 14:36:56 -08:00
pci-acpi.c ACPI: acpi_pci_set_power_state() cleanups 2008-02-23 01:29:34 -05:00
pci-driver.c PCI: Mem Policy: fix mempolicy usage in pci driver 2008-02-01 15:04:20 -08:00
pci-sysfs.c Revert "PCI: PCIE ASPM support" 2008-02-02 11:32:01 -08:00
pci.c PM: Introduce PM_EVENT_HIBERNATE callback state 2008-02-23 10:40:04 -08:00
pci.h PCI: make pci_bus a struct device 2008-02-01 15:04:31 -08:00
probe.c PCI: fix section mismatch warning in pci_scan_child_bus 2008-03-04 15:07:03 -08:00
proc.c PCI: Fix wrong reference counter check for proc_dir_entry 2008-02-21 15:34:39 -08:00
quirks.c PCI: consolidate duplicated MSI enable functions 2008-03-04 15:07:03 -08:00
remove.c Revert "PCI: PCIE ASPM support" 2008-02-02 11:32:01 -08:00
rom.c docbook: fix kernel-api source files 2008-03-03 10:47:14 -08:00
search.c PCI: Add Kconfig option to disable deprecated pci_find_* API 2007-11-05 13:35:17 -08:00
setup-bus.c PCI: fix up setup-bus.c #ifdef 2008-02-21 15:34:38 -08:00
setup-irq.c kobjects: fix up improper use of the kobject name field 2007-10-12 14:51:02 -07:00
setup-res.c PCI: Fix warning in setup-res.c on 32-bit platforms with 64-bit resources 2008-02-01 15:04:25 -08:00
syscall.c PCI: remove unneeded lock_kernel() in drivers/pci/syscall.c. 2008-02-01 15:04:21 -08:00