android_kernel_xiaomi_sm8350/drivers/pci/hotplug
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
..
acpi_pcihp.c
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
acpiphp.h PCI: hotplug: acpiphp: Remove unused variable from acpiphp 2008-02-01 15:04:20 -08:00
cpci_hotplug_core.c
cpci_hotplug_pci.c PCI: fix section mismatch warning in pci_scan_child_bus 2008-03-04 15:07:03 -08:00
cpci_hotplug.h
cpcihp_generic.c
cpcihp_zt5550.c
cpcihp_zt5550.h
cpqphp_core.c
cpqphp_ctrl.c
cpqphp_nvram.c
cpqphp_nvram.h
cpqphp_pci.c
cpqphp_sysfs.c
cpqphp.h
fakephp.c PCI: Fix fakephp deadlock 2008-02-01 15:04:30 -08:00
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
ibmphp_pci.c
ibmphp_res.c
ibmphp.h
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
pci_hotplug_core.c PCI: Add missing "space" in printk messages 2008-02-01 15:04:22 -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
pciehp.h PCI Hotplug: pciehp: remove needless members from struct controller 2008-02-01 15:04:24 -08:00
pcihp_skeleton.c
rpadlpar_core.c
rpadlpar_sysfs.c
rpadlpar.h
rpaphp_core.c
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
rpaphp.h pci hotplug: fix rpaphp directory naming 2008-02-01 15:04:22 -08:00
sgi_hotplug.c
shpchp_core.c
shpchp_ctrl.c
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.h