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path: root/EmbeddedPkg/Universal/MmcDxe/MmcBlockIo.c
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Diffstat (limited to 'EmbeddedPkg/Universal/MmcDxe/MmcBlockIo.c')
-rw-r--r--EmbeddedPkg/Universal/MmcDxe/MmcBlockIo.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/EmbeddedPkg/Universal/MmcDxe/MmcBlockIo.c b/EmbeddedPkg/Universal/MmcDxe/MmcBlockIo.c
index 32a85196ad..7452b55391 100644
--- a/EmbeddedPkg/Universal/MmcDxe/MmcBlockIo.c
+++ b/EmbeddedPkg/Universal/MmcDxe/MmcBlockIo.c
@@ -628,7 +628,10 @@ MmcIoBlocks (
while(!(Response[0] & MMC_R0_READY_FOR_DATA) && (MMC_R0_CURRENTSTATE(Response) != MMC_R0_STATE_TRAN) && Timeout--) {
Status = MmcHost->SendCommand (MmcHost, MMC_CMD13, CmdArg);
if (!EFI_ERROR(Status)) {
- MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_R1,Response);
+ MmcHost->ReceiveResponse (MmcHost, MMC_RESPONSE_TYPE_R1, Response);
+ if ((Response[0] & MMC_R0_READY_FOR_DATA)) {
+ break; // Prevents delay once finished
+ }
}
NanoSecondDelay(100);
Timeout--;