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MdeModulePkg: Replace with UFS_UNIT_DESC to fix timeout problem 

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3714

Replace with UFS_UNIT_DESC to fix response timeout problem.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Ian Chiu <Ian.chiu@intel.com>
Cc: Maggie Chu <maggie.chu@intel.com>
Signed-off-by: VincentX Ke <vincentx.ke@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
This commit is contained in:
Ke, VincentX 2021-12-23 15:07:52 +08:00 committed by mergify[bot]
parent c095122d4b
commit d463c56ddd
1 changed files with 11 additions and 12 deletions
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23
MdeModulePkg/Bus/Ufs/UfsBlockIoPei/UfsBlockIoPei.c
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@ -1,6 +1,6 @@
/** @file
Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2014 - 2021, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@ -1037,9 +1037,9 @@ InitializeUfsBlockIoPeim (
UFS_PEIM_HC_PRIVATE_DATA *Private;
EDKII_UFS_HOST_CONTROLLER_PPI *UfsHcPpi;
UINT32 Index;
UFS_CONFIG_DESC Config;
UINTN MmioBase;
UINT8 Controller;
UFS_UNIT_DESC UnitDescriptor;
//
// Shadow this PEIM to run from memory
@ -1126,19 +1126,18 @@ InitializeUfsBlockIoPeim (
}
//
// Get Ufs Device's Lun Info by reading Configuration Descriptor.
// Check if 8 common luns are active and set corresponding bit mask.
//
Status = UfsRwDeviceDesc (Private, TRUE, UfsConfigDesc, 0, 0, &Config, sizeof (UFS_CONFIG_DESC));
if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "Ufs Get Configuration Descriptor Error, Status = %r\n", Status));
Controller++;
continue;
}
for (Index = 0; Index < UFS_PEIM_MAX_LUNS; Index++) {
if (Config.UnitDescConfParams[Index].LunEn != 0) {
Private->Luns.BitMask |= (BIT0 << Index);
Status = UfsRwDeviceDesc (Private, TRUE, UfsUnitDesc, (UINT8)Index, 0, &UnitDescriptor, sizeof (UFS_UNIT_DESC));
if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "Fail to read UFS Unit Descriptor, Index = %X, Status = %r\n", Index, Status));
continue;
}
if (UnitDescriptor.LunEn == 0x1) {
DEBUG ((DEBUG_INFO, "Ufs %d Lun %d is enabled\n", Controller, Index));
Private->Luns.BitMask |= (BIT0 << Index);
}
}