diff options
| author | Luben Tuikov <luben.tuikov@amd.com> | 2021-04-08 18:34:26 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-01 07:24:41 +0300 |
| commit | c65b0805e779196ba07c2cb29e7f71777e81009d (patch) | |
| tree | 836d398b3cf78558758f3e1488a47f24c99d746d /drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h | |
| parent | 63d4c081a556a1e1f200411ad1e34a51965f1048 (diff) | |
| download | linux-c65b0805e779196ba07c2cb29e7f71777e81009d.tar.xz | |
drm/amdgpu: RAS EEPROM table is now in debugfs
Add "ras_eeprom_size" file in debugfs, which
reports the maximum size allocated to the RAS
table in EEROM, as the number of bytes and the
number of records it could store. For instance,
$cat /sys/kernel/debug/dri/0/ras/ras_eeprom_size
262144 bytes or 10921 records
$_
Add "ras_eeprom_table" file in debugfs, which
dumps the RAS table stored EEPROM, in a formatted
way. For instance,
$cat ras_eeprom_table
Signature Version FirstOffs Size Checksum
0x414D4452 0x00010000 0x00000014 0x000000EC 0x000000DA
Index Offset ErrType Bank/CU TimeStamp Offs/Addr MemChl MCUMCID RetiredPage
0 0x00014 ue 0x00 0x00000000607608DC 0x000000000000 0x00 0x00 0x000000000000
1 0x0002C ue 0x00 0x00000000607608DC 0x000000001000 0x00 0x00 0x000000000001
2 0x00044 ue 0x00 0x00000000607608DC 0x000000002000 0x00 0x00 0x000000000002
3 0x0005C ue 0x00 0x00000000607608DC 0x000000003000 0x00 0x00 0x000000000003
4 0x00074 ue 0x00 0x00000000607608DC 0x000000004000 0x00 0x00 0x000000000004
5 0x0008C ue 0x00 0x00000000607608DC 0x000000005000 0x00 0x00 0x000000000005
6 0x000A4 ue 0x00 0x00000000607608DC 0x000000006000 0x00 0x00 0x000000000006
7 0x000BC ue 0x00 0x00000000607608DC 0x000000007000 0x00 0x00 0x000000000007
8 0x000D4 ue 0x00 0x00000000607608DD 0x000000008000 0x00 0x00 0x000000000008
$_
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: John Clements <john.clements@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Xinhui Pan <xinhui.pan@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Alexander Deucher <Alexander.Deucher@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 | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h index e26af82ea63a..f95fc61b3021 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h @@ -29,9 +29,10 @@ struct amdgpu_device; enum amdgpu_ras_eeprom_err_type { - AMDGPU_RAS_EEPROM_ERR_PLACE_HOLDER, + AMDGPU_RAS_EEPROM_ERR_NA, AMDGPU_RAS_EEPROM_ERR_RECOVERABLE, - AMDGPU_RAS_EEPROM_ERR_NON_RECOVERABLE + AMDGPU_RAS_EEPROM_ERR_NON_RECOVERABLE, + AMDGPU_RAS_EEPROM_ERR_COUNT, }; struct amdgpu_ras_eeprom_table_header { @@ -121,4 +122,9 @@ int amdgpu_ras_eeprom_append(struct amdgpu_ras_eeprom_control *control, inline uint32_t amdgpu_ras_eeprom_max_record_count(void); +void amdgpu_ras_debugfs_set_ret_size(struct amdgpu_ras_eeprom_control *control); + +extern const struct file_operations amdgpu_ras_debugfs_eeprom_size_ops; +extern const struct file_operations amdgpu_ras_debugfs_eeprom_table_ops; + #endif // _AMDGPU_RAS_EEPROM_H |