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(parent: c6b069e) | patch
pciehp: Add missing memory barrier
authorKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Fri, 25 Apr 2008 21:39:02 +0000 (14:39 -0700)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Fri, 25 Apr 2008 21:39:02 +0000 (14:39 -0700)
commit2d32a9aed2e335d110fbb11985a9545b1f7219ab
tree46b6cb666c11a3f55b26cd7e73829b6fd130f649tree | snapshot
parentc6b069e94601aea8887afbbd922afe20a3580a7dcommit | diff
pciehp: Add missing memory barrier

Fix the possible race condition between pcie_isr() and pciehp_write_cmd()
because of the lack of memory barrier.

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 | history
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