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MdeModulePkg/SdMmcPciHcDxe: Add retries for async commands 

This patch adds retries for async execution for commands that
failed due to the CRC errors.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Marcin Wojtas <mw@semihalf.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>

Signed-off-by: Mateusz Albecki <mateusz.albecki@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
This commit is contained in:
Albecki, Mateusz 2020-01-14 20:05:30 +08:00 committed by mergify[bot]
parent c67617f3c6
commit 430743a1e8
1 changed files with 4 additions and 2 deletions
MdeModulePkg/Bus/Pci/SdMmcPciHcDxe
SdMmcPciHcDxe.c

6
MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.c
View File

@ -211,8 +211,10 @@ Done:
gBS->SignalEvent (TrbEvent);
return;
}
}
if ((Trb != NULL) && (Status != EFI_NOT_READY)) {
} else if ((Trb != NULL) && (Status == EFI_CRC_ERROR) && (Trb->Retries > 0)) {
Trb->Retries--;
Trb->Started = FALSE;
} else if ((Trb != NULL)) {
RemoveEntryList (Link);
Trb->Packet->TransactionStatus = Status;
TrbEvent = Trb->Event;