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MdeModulePkg/XhciDxe: Event Ring traverse algorithm enhancement to avoid that those completed async transfer events don't get handled in time and are flushed by newer coming events.

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Signed-off-by: erictian
Reviewed-by: li-elvin


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13145 6f19259b-4bc3-4df7-8a09-765794883524
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erictian
2012-03-27 12:07:38 +00:00
parent ecc722ad41
commit a50f7c4c09
7 changed files with 2346 additions and 2287 deletions
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2
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
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@@ -862,7 +862,7 @@ UsbEnumeratePort (
}
DEBUG (( EFI_D_INFO, "UsbEnumeratePort: port %d state - %02x, change - %02x on %p\n",
Port, PortState.PortChangeStatus, PortState.PortStatus, HubIf));
Port, PortState.PortStatus, PortState.PortChangeStatus, HubIf));
//
// This driver only process two kinds of events now: over current and