diff options
| author | ganglxie <ganglxie@amd.com> | 2025-02-24 15:06:51 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-02-25 11:45:12 -0500 |
| commit | a8f921a10a8c2e2b209ad9ed1f1b7f48192c30aa (patch) | |
| tree | 1827acc7e00f65372c6569c2af7214414c5fa67b /drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h | |
| parent | 0153d27673ac5c122d2437c1e573923963abd181 (diff) | |
drm/amdgpu: Change page/record number calculation based on nps
save only one record to save eeprom space,and
bad_page_num = pa_rec_num + mca_rec_num*16
Signed-off-by: ganglxie <ganglxie@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h index 81d55cb7b397..13f7eda9a696 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h @@ -43,19 +43,6 @@ enum amdgpu_ras_eeprom_err_type { AMDGPU_RAS_EEPROM_ERR_COUNT, }; -/* - * one UMC MCA address could map to multiply physical address (PA), - * such as 1:16, we use eeprom_table_record.address to store MCA - * address and use eeprom_table_record.retired_page to save PA. - * - * AMDGPU_RAS_EEPROM_REC_PA: one record store one PA - * AMDGPU_RAS_EEPROM_REC_MCA: one record store one MCA address - */ -enum amdgpu_ras_eeprom_rec_type { - AMDGPU_RAS_EEPROM_REC_PA, - AMDGPU_RAS_EEPROM_REC_MCA, -}; - struct amdgpu_ras_eeprom_table_header { uint32_t header; uint32_t version; @@ -100,6 +87,12 @@ struct amdgpu_ras_eeprom_control { */ u32 ras_num_bad_pages; + /* Number of records store mca address */ + u32 ras_num_mca_recs; + + /* Number of records store physical address */ + u32 ras_num_pa_recs; + /* First record index to read, 0-based. * Range is [0, num_recs-1]. This is * an absolute index, starting right after @@ -120,7 +113,6 @@ struct amdgpu_ras_eeprom_control { /* Record channel info which occurred bad pages */ u32 bad_channel_bitmap; - enum amdgpu_ras_eeprom_rec_type rec_type; }; /* |