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MdeMdeModulePkg/Xhci: Clear BIOS_OWN semaphore before halting XHCI controller

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Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Steven Shi <steven.shi@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14339 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
erictian 2013-05-10 05:23:39 +00:00
parent 70eca31be1
commit 11249a7339
1 changed files with 4 additions and 4 deletions
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4
MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
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@ -1802,6 +1802,8 @@ XhcExitBootService (
gBS->CloseEvent (Xhc->PollTimer); gBS->CloseEvent (Xhc->PollTimer);
} }
XhcClearBiosOwnership (Xhc);
// //
// Restore original PCI attributes // Restore original PCI attributes
// //
@ -1811,8 +1813,6 @@ XhcExitBootService (
Xhc->OriginalPciAttributes, Xhc->OriginalPciAttributes,
NULL NULL
); );
XhcClearBiosOwnership (Xhc);
} }
/** /**