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Fixed unexpected timeout in Usb MassStorage Driver.

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Fixed unexpected timeout in Uhci/Ehci driver.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4038 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
yshang1
2007-10-08 06:14:13 +00:00
parent ba5711102a
commit 41e8ff2781
22 changed files with 386 additions and 262 deletions
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6
MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c
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@ -342,7 +342,7 @@ EhcUnlinkQhFromAsync (
//
// Set and wait the door bell to synchronize with the hardware
//
Status = EhcSetAndWaitDoorBell (Ehc, EHC_GENERIC_TIME);
Status = EhcSetAndWaitDoorBell (Ehc, EHC_GENERIC_TIMEOUT);
if (EFI_ERROR (Status)) {
EHC_ERROR (("EhcUnlinkQhFromAsync: Failed to synchronize with doorbell\n"));
@ -659,7 +659,7 @@ EhcExecTransfer (
BOOLEAN Finished;
Status = EFI_SUCCESS;
Loop = (TimeOut * EHC_STALL_1_MILLISECOND / EHC_SYNC_POLL_TIME) + 1;
Loop = (TimeOut * EHC_1_MILLISECOND / EHC_SYNC_POLL_INTERVAL) + 1;
Finished = FALSE;
for (Index = 0; Index < Loop; Index++) {
@ -669,7 +669,7 @@ EhcExecTransfer (
break;
}
gBS->Stall (EHC_SYNC_POLL_TIME);
gBS->Stall (EHC_SYNC_POLL_INTERVAL);
}
if (!Finished) {