leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu: enable PCS error report on arcturus

Browse Source 
add arcturus xgmi/wafl pcs err status group to support
PCS error detection and report on arcturus

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2020-02-21 22:14:05 +08:00 committed by Alex Deucher
parent ec01fe2dbf
commit a61f41b177
1 changed files with 31 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
View File

@ -51,6 +51,21 @@ static const int wafl_pcs_err_status_reg_vg20[] = {
smnPCS_GOPX1_0_PCS_GOPX1_PCS_ERROR_STATUS + 0x100000, smnPCS_GOPX1_0_PCS_GOPX1_PCS_ERROR_STATUS + 0x100000,
}; };
static const int xgmi_pcs_err_status_reg_arct[] = {
smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS,
smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x100000,
smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x500000,
smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x600000,
smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x700000,
smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x800000,
};
/* same as vg20*/
static const int wafl_pcs_err_status_reg_arct[] = {
smnPCS_GOPX1_0_PCS_GOPX1_PCS_ERROR_STATUS,
smnPCS_GOPX1_0_PCS_GOPX1_PCS_ERROR_STATUS + 0x100000,
};
static const struct amdgpu_pcs_ras_field xgmi_pcs_ras_fields[] = { static const struct amdgpu_pcs_ras_field xgmi_pcs_ras_fields[] = {
{"XGMI PCS DataLossErr", {"XGMI PCS DataLossErr",
SOC15_REG_FIELD(XGMI0_PCS_GOPX16_PCS_ERROR_STATUS, DataLossErr)}, SOC15_REG_FIELD(XGMI0_PCS_GOPX16_PCS_ERROR_STATUS, DataLossErr)},
@ -709,6 +724,22 @@ int amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
err_data->ce_count = 0; err_data->ce_count = 0;
switch (adev->asic_type) { switch (adev->asic_type) {
case CHIP_ARCTURUS:
/* check xgmi pcs error */
for (i = 0; i < ARRAY_SIZE(xgmi_pcs_err_status_reg_arct); i++) {
data = RREG32_PCIE(xgmi_pcs_err_status_reg_arct[i]);
if (data)
amdgpu_xgmi_query_pcs_error_status(adev,
data, &ue_cnt, &ce_cnt, true);
}
/* check wafl pcs error */
for (i = 0; i < ARRAY_SIZE(wafl_pcs_err_status_reg_arct); i++) {
data = RREG32_PCIE(wafl_pcs_err_status_reg_arct[i]);
if (data)
amdgpu_xgmi_query_pcs_error_status(adev,
data, &ue_cnt, &ce_cnt, false);
}
break;
case CHIP_VEGA20: case CHIP_VEGA20:
default: default:
/* check xgmi pcs error */ /* check xgmi pcs error */