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authorKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>2008-05-27 19:05:26 +0900
committerJesse Barnes <jbarnes@virtuousgeek.org>2008-05-27 15:43:25 -0700
commit6592e02ae4bd7b277230aa0c5821588a13b9d8e3 (patch)
tree91f51146d5fbda41840b846e81d55555d9363f18 /include/video
parent5808639bfa98d69f77a481d759570d85f164fea0 (diff)
pciehp: poll cmd completion if hotplug interrupt is disabled
Fix improper long wait for command completion in pciehp probing. As described in PCI Express specification, software notification is not generated if the command that occurs as a result of a write to the Slot Control register that disables software notification of command completed events. Since pciehp driver doesn't take it into account, such command is issued in pciehp probing, and it causes improper long wait for command completion. This patch changes the pciehp driver to take such command into account. 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>
Diffstat (limited to 'include/video')
0 files changed, 0 insertions, 0 deletions