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authorHawking Zhang <Hawking.Zhang@amd.com>2021-04-16 17:30:12 +0800
committerAlex Deucher <alexander.deucher@amd.com>2021-04-20 21:35:55 -0400
commit1f8d3ad2a01957ddb7c8198ee293e0feaa03ea18 (patch)
tree1927d316936836ea1a35e40474e4c8a6b374874f /drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c
parent53ee6609b42e09f89bf2cdd15a340c236694ecd3 (diff)
downloadlinux-1f8d3ad2a01957ddb7c8198ee293e0feaa03ea18.tar.bz2
drm/amdgpu: only harvest gcea/mmea error status in aldebaran
In aldebaran, driver only needs to harvest SDP RdRspStatus, WrRspStatus and first parity error on RdRsp data. Check error type before harvest error information. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c
index f9dc13584f6c..1c999c56d995 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c
@@ -1286,7 +1286,7 @@ static void mmhub_v1_7_reset_ras_error_count(struct amdgpu_device *adev)
}
}
-static const struct soc15_reg_entry mmhub_v1_7_err_status_regs[] = {
+static const struct soc15_reg_entry mmhub_v1_7_ea_err_status_regs[] = {
{ SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_ERR_STATUS), 0, 0, 0 },
{ SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_ERR_STATUS), 0, 0, 0 },
{ SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_ERR_STATUS), 0, 0, 0 },
@@ -1303,12 +1303,15 @@ static void mmhub_v1_7_query_ras_error_status(struct amdgpu_device *adev)
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__MMHUB))
return;
- for (i = 0; i < ARRAY_SIZE(mmhub_v1_7_err_status_regs); i++) {
+ for (i = 0; i < ARRAY_SIZE(mmhub_v1_7_ea_err_status_regs); i++) {
reg_value =
- RREG32(SOC15_REG_ENTRY_OFFSET(mmhub_v1_7_err_status_regs[i]));
- if ((reg_value & 0xFFF) != MMEA0_ERR_STATUS__SDP_RDRSP_DATASTATUS_MASK)
+ RREG32(SOC15_REG_ENTRY_OFFSET(mmhub_v1_7_ea_err_status_regs[i]));
+ if (REG_GET_FIELD(reg_value, MMEA0_ERR_STATUS, SDP_RDRSP_STATUS) ||
+ REG_GET_FIELD(reg_value, MMEA0_ERR_STATUS, SDP_WRRSP_STATUS) ||
+ REG_GET_FIELD(reg_value, MMEA0_ERR_STATUS, SDP_RDRSP_DATAPARITY_ERROR)) {
dev_warn(adev->dev, "MMHUB EA err detected at instance: %d, status: 0x%x!\n",
i, reg_value);
+ }
}
}