| Age | Commit message (Collapse) | Author | Files | Lines | 
 | 
The problem case is as follows:
1. GPU A triggers a gpu ras reset, and GPU A drives
   GPU B to also perform a gpu ras reset.
2. After gpu B ras reset started, gpu B queried a DE
   data. Since the DE data was queried in the ras reset
   thread instead of the page retirement thread, bad
   page retirement work would not be triggered. Then
   even if all gpu resets are completed, the bad pages
   will be cached in RAM until GPU B's bad page retirement
   work is triggered again and then saved to eeprom.
This patch can save the bad pages to eeprom in time after gpu
ras reset is completed.
v2:
  1. Add the above description to code comments.
  2. Reuse existing function.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Before uninstalling gpu driver, flush all cached ras
bad pages to eeprom.
v2:
  Put the same code into a function and reuse the function.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
add amdgpu ras 'event_state' sysfs device attribute support
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
add amdgpu ras POSION_CONSUMPTION event id support.
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
add amdgpu ras POSION_CREATION event id support.
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
v1:
- use unified event id to manage ras events
- add a new function amdgpu_ras_query_error_status_with_event() to accept
  event type as parameter.
v2:
add a warn log to show the location of function failure
when calling amdgpu_ras_mark_event(). (Tao Zhou)
v3:
change RAS_EVENT_TYPE_ISR to RAS_EVENT_TYPE_FATAL.
v4:
rename amdgpu_ras_get_recovery_event() to
amdgpu_ras_get_fatal_error_event().
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Sysfs node disable query error count during gpu reset.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Stanley.Yang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
To align with firmware, hbm id field 0x1 refers to
hbm stack 0, 0x2 refers to hbm statck 1.
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add gpu reset check and exception handling for
page retirement.
v2:
  Clear poison consumption messages cached in fifo after
non mode-1 reset.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
1. The poison fifo is only used for poison consumption
   requests.
2. Merge reset requests when poison fifo caches multiple
   poison consumption messages
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
In order to apply to the case where a large number
of ras poison interrupts:
1. Change to use variable to record poison creation
   requests to avoid fifo full.
2. Prioritize handling poison creation requests
   instead of following the order of requests
   received by the driver.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add variable to record the deferred error
number read by driver.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Indicate fatal error for each RAS block and NBIO.
Signed-off-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Reduce redundant code and user doesn't need to pay attention to RAS
details.
Signed-off-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Check RMA status in bad page retirement flow.
v2: fix coding bugs in v1.
Signed-off-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
adjust the function position to better match aca/mca fini code in ras_fini().
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
To fullfill the reset event description.
Suggested-by: Lijo Lazar <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Set the flag to true if bad page number reaches threshold.
Signed-off-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
AMDGPU_RAS_GPU_ERR_BOOT_STATUS field is no longer valid.
The polling sequence is also simplifed according to
the latest firmware change.
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add estimate of how much vram we need to reserve for RAS
when caculating the total available vram.
v2: apply the change to MP0 v13_0_2 and v13_0_14
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
fix typo "info.ue_count" in amdgpu_ras_aca_sysfs_read() function.
Fixes: 865d3397630b ("drm/amdgpu: add aca deferred error type support")
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
skip to create 'xxx_err_count' node when ACA is enabled.
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
fix ACA no query result after gpu reset.
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
create a new helper function to avoid compiler 'side-effect'
check about RAS_EVENT_LOG() macro.
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Check ras_manager before using it
Signed-off-by: Ma Jun <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Remove dead code in amdgpu_ras_add_mca_err_addr
Signed-off-by: Ma Jun <[email protected]>
Reviewed-by: YiPeng Chai <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Change log level.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Yang Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Fix null pointer issue when unload driver in SRIOV mode.
Adjust the function position to ensure that the amdgpu_mca/aca_xxx_init()
related functions can be initialized properly.
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add psp v13_0_14 ip block support.
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: Le Ma <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Remove redundant function call.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
v1:
because SMU CE valid mca bank will be cleared after reading,
this patch adds mca cache at the driver level to ensure that the mca bank is not lost.
v2:
refine amdgpu_mca_init/fini/reset() function name.
v3:
add mca_cache.lock support
only add CE bank to mca bank cache.
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Fix ras mode2 reset failure in ras aca mode.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Yang Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Use new interface to reserve bad page.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
retired_page is page frame and should be expanded
to the full address when querying status.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add poison consumption handler.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add delay work to retire bad pages.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add interface to update umc v12_0 ecc status.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add poison creation handler.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Prepare for logging ecc errors.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add message fifo to handle RAS poison events.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Add interface to reserve bad page.
Signed-off-by: YiPeng Chai <[email protected]>
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
In case of fatal errors, set FED status when interrupt is received. Set
the flag on other devices in the hive before RAS recovery work.
Signed-off-by: Lijo Lazar <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-by: Asad Kamal <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
add ras event id support for ACA.
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
add aca deferred error type support
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Each RAS block has different requirement for gpu reset in poison
consumption handling.
Add support for mmhub RAS poison consumption handling.
v2: remove the mmhub poison support for kfd int v10.
Signed-off-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
add amdgpu ras event id support to better distinguish different
error information sources in dmesg logs.
the following log will be identify by event id:
{event_id} interrupt to inform RAS event
{event_id} ACA logs
{event_id} errors statistic since from current injection/error query
{event_id} errors statistic since from gpu load
Signed-off-by: Yang Wang <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Check amdgpu_ras_mask to fix ineffective ras_mask setting
due to special asic without sram ecc enable but with poison
supported.
Signed-off-by: Stanley.Yang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
For a RAS error that needs a full reset to recover, set the fatal error
status. Clear the status once the device is reset.
Signed-off-by: Lijo Lazar <[email protected]>
Reviewed-by: Asad Kamal <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Send RAS disable feature command in fini.
Signed-off-by: Tao Zhou <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 | 
 | 
Update boot time errors polling sequence to align with
the latest firmware change.
Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: Frank Min <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
 |