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drm/amdgpu: support to load RAS bad pages from PMFW

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PMFW manages eeprom bad page records, update bad page loading
accrodingly.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2025-07-24 15:01:03 +08:00 committed by Alex Deucher
parent 1ad25fd272
commit e1ca536e17
1 changed files with 10 additions and 4 deletions
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14
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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@ -3158,8 +3158,12 @@ static int __amdgpu_ras_convert_rec_from_rom(struct amdgpu_device *adev,
int i = 0;
enum amdgpu_memory_partition save_nps;
save_nps = (bps->retired_page >> UMC_NPS_SHIFT) & UMC_NPS_MASK;
bps->retired_page &= ~(UMC_NPS_MASK << UMC_NPS_SHIFT);
if (!amdgpu_ras_smu_eeprom_supported(adev)) {
save_nps = (bps->retired_page >> UMC_NPS_SHIFT) & UMC_NPS_MASK;
bps->retired_page &= ~(UMC_NPS_MASK << UMC_NPS_SHIFT);
} else {
save_nps = nps;
}
if (save_nps == nps) {
if (amdgpu_umc_pages_in_a_row(adev, err_data,
@ -3225,7 +3229,8 @@ int amdgpu_ras_add_bad_pages(struct amdgpu_device *adev,
if (from_rom) {
/* there is no pa recs in V3, so skip pa recs processing */
if (control->tbl_hdr.version < RAS_TABLE_VER_V3) {
if ((control->tbl_hdr.version < RAS_TABLE_VER_V3) &&
!amdgpu_ras_smu_eeprom_supported(adev)) {
for (i = 0; i < pages; i++) {
if (control->ras_num_recs - i >= adev->umc.retire_unit) {
if ((bps[i].address == bps[i + 1].address) &&
@ -3356,7 +3361,8 @@ static int amdgpu_ras_load_bad_pages(struct amdgpu_device *adev)
/*In V3, there is no pa recs, and some cases(when address==0) may be parsed
as pa recs, so add verion check to avoid it.
*/
if (control->tbl_hdr.version < RAS_TABLE_VER_V3) {
if ((control->tbl_hdr.version < RAS_TABLE_VER_V3) &&
!amdgpu_ras_smu_eeprom_supported(adev)) {
for (i = 0; i < control->ras_num_recs; i++) {
if ((control->ras_num_recs - i) >= adev->umc.retire_unit) {
if ((bps[i].address == bps[i + 1].address) &&