| commit | 262303fe329a51463925f3749aafc358a4201397 | |
| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | |
| Fri, 22 Dec 2006 01:01:10 +0000 (21 17:01 -0800) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Wed, 7 Feb 2007 23:50:05 +0000 (7 15:50 -0800) | ||
| tree | f9b82b164c8a25d94c9602d640f1b853e7633295 | treesnapshot (tar.gz zip) |
| parent | 44ef4cefb0168740184ee3d7d18254339741e9d5 | commitdiff |
pciehp: fix wait command completion
This patch fixes this problem that pciehp driver will sleep
unnecessarily long when waiting for command completion. With this
patch, modprobe pciehp driver becomes very faster as follows for
instance.
o Without this patch
# time /sbin/modprobe pciehp
real 0m4.976s
user 0m0.000s
sys 0m0.004s
o With this patch
# time /sbin/modprobe pciehp
real 0m0.640s
user 0m0.000s
sys 0m0.004s
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch fixes this problem that pciehp driver will sleep
unnecessarily long when waiting for command completion. With this
patch, modprobe pciehp driver becomes very faster as follows for
instance.
o Without this patch
# time /sbin/modprobe pciehp
real 0m4.976s
user 0m0.000s
sys 0m0.004s
o With this patch
# time /sbin/modprobe pciehp
real 0m0.640s
user 0m0.000s
sys 0m0.004s
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/pci/hotplug/pciehp.h | diffblobblamehistory | |
| drivers/pci/hotplug/pciehp_hpc.c | diffblobblamehistory |