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(parent: 2d32a9a) | patch
pciehp: Fix wrong slot control register access
authorKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Fri, 25 Apr 2008 21:39:05 +0000 (14:39 -0700)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Fri, 25 Apr 2008 21:39:05 +0000 (14:39 -0700)
commitc27fb883dffe11aa4cb35ecea1fa1832ba45d4da
tree456adc0fe0b909acdf8382387c2ebfc6c2b8bfa9tree | snapshot (tar.gz zip)
parent2d32a9aed2e335d110fbb11985a9545b1f7219abcommit | diff
pciehp: Fix wrong slot control register access

Current pciehp implementaion clears hotplug events without waiting for
command completion. Because of this, events might not be cleared properly.
To prevent this problem, we must use pciehp_write_cmd() to write to
Slot Control register.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
drivers/pci/hotplug/pciehp_hpc.c diff | blob | blame | history