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Add volatile keyword to NvmExpressPei's Passthru CQ 

This applies the volatile keyword and appropriate casts
to the NvmExpressPei's Passthru CQ.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael Kubacki <mikuback@linux.microsoft.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Signed-off-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Acked-by: Michael Kubacki <michael.kubacki@microsoft.com>
This commit is contained in:
Oliver Smith-Denny 2023-04-28 01:36:22 +08:00 committed by mergify[bot]
parent 293b97d0c4
commit 8dbf868e02
1 changed files with 3 additions and 3 deletions
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6
MdeModulePkg/Bus/Pci/NvmExpressPei/NvmExpressPeiPassThru.c
View File

@ -115,7 +115,7 @@ NvmeCreatePrpList (
**/ **/
EFI_STATUS EFI_STATUS
NvmeCheckCqStatus ( NvmeCheckCqStatus (
IN NVME_CQ *Cq IN volatile NVME_CQ *Cq
) )
{ {
if ((Cq->Sct == 0x0) && (Cq->Sc == 0x0)) { if ((Cq->Sct == 0x0) && (Cq->Sc == 0x0)) {
@ -344,7 +344,7 @@ NvmePassThruExecute (
{ {
EFI_STATUS Status; EFI_STATUS Status;
NVME_SQ *Sq; NVME_SQ *Sq;
NVME_CQ *Cq; volatile NVME_CQ *Cq;
UINT8 QueueId; UINT8 QueueId;
UINTN SqSize; UINTN SqSize;
UINTN CqSize; UINTN CqSize;
@ -617,7 +617,7 @@ NvmePassThruExecute (
// //
// Copy the Respose Queue entry for this command to the callers response buffer // Copy the Respose Queue entry for this command to the callers response buffer
// //
CopyMem (Packet->NvmeCompletion, Cq, sizeof (EFI_NVM_EXPRESS_COMPLETION)); CopyMem (Packet->NvmeCompletion, (VOID *)Cq, sizeof (EFI_NVM_EXPRESS_COMPLETION));
// //
// Check the NVMe cmd execution result // Check the NVMe cmd execution result