Branch: refs/heads/master
  Home:   https://github.com/tianocore/edk2
  Commit: 7ca8b1b4c7b5c1f0c96485acdf5ee2d6c98ff27e
      
https://github.com/tianocore/edk2/commit/7ca8b1b4c7b5c1f0c96485acdf5ee2d6c98ff27e
  Author: Black.Li <[email protected]>
  Date:   2025-12-24 (Wed, 24 Dec 2025)

  Changed paths:
    M MdeModulePkg/Bus/Ufs/UfsBlockIoPei/UfsHci.c
    M MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c

  Log Message:
  -----------
  MdeModulePkg/UfsPassThruDxe:Fix Ufs DM Command issue

After Execute UFS SCSI Commands, the Trd->PRDTL is dirty. It will cause issue
when next UFS DM Command is executed.

According to UFSHCI Spec, for UFS DeviceManagement function Trd->PRDTL
must be set to Zero.

Signed-off-by: Black.Li <[email protected]>



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