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drm/amdgpu: Rely on MCUMC_STATUS for umc v8_10 correctable error counter only

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Only check MCUMC_STATUS for CE counter for umc v8_10.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Candice Li 2022-09-07 15:56:27 +08:00 committed by Alex Deucher
parent 9dea5dd0e9
commit d27ec594b4
1 changed files with 3 additions and 9 deletions
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12
drivers/gpu/drm/amd/amdgpu/umc_v8_10.c
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@ -101,22 +101,16 @@ static void umc_v8_10_query_correctable_error_count(struct amdgpu_device *adev,
uint32_t umc_reg_offset,
unsigned long *error_count)
{
uint32_t ecc_err_cnt, ecc_err_cnt_addr;
uint64_t mc_umc_status;
uint32_t mc_umc_status_addr;
/* UMC 8_10 registers */
ecc_err_cnt_addr =
SOC15_REG_OFFSET(UMC, 0, regUMCCH0_0_GeccErrCnt);
mc_umc_status_addr =
SOC15_REG_OFFSET(UMC, 0, regMCA_UMC_UMC0_MCUMC_STATUST0);
ecc_err_cnt = RREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4);
*error_count +=
(REG_GET_FIELD(ecc_err_cnt, UMCCH0_0_GeccErrCnt, GeccErrCnt) -
UMC_V8_10_CE_CNT_INIT);
/* Check for SRAM correctable error, MCUMC_STATUS is a 64 bit register */
/* Rely on MCUMC_STATUS for correctable error counter
* MCUMC_STATUS is a 64 bit register
*/
mc_umc_status = RREG64_PCIE((mc_umc_status_addr + umc_reg_offset) * 4);
if (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1 &&
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, CECC) == 1)