During gpu reset, all GPU-related resources are
inaccessible. To avoid affecting ras functionality,
suspend ras module before gpu reset and resume
it after gpu reset is complete.
V2:
Rename functions to avoid misunderstanding.
V3:
Move flush_delayed_work to amdgpu_ras_process_pause,
Move schedule_delayed_work to amdgpu_ras_process_unpause.
V4:
Rename functions.
V5:
Move the function to amdgpu_ras.c.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
../ras/rascore/ras_cper.c: In function ‘cper_generate_fatal_record.isra’:
../ras/rascore/ras_cper.c:75:36: error: ‘%llX’ directive output may be truncated writing between 1 and 14 bytes into a region of size between 0 and 7 [-Werror=format-truncation=]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~
../ras/rascore/ras_cper.c:75:32: note: directive argument in the range [0, 72057594037927935]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~
../ras/rascore/ras_cper.c:75:9: note: ‘snprintf’ output between 4 and 27 bytes into a destination of size 9
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
76 | RAS_LOG_SEQNO_TO_BATCH_IDX(trace->seqno));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../ras/rascore/ras_cper.c: In function ‘cper_generate_runtime_record.isra’:
../ras/rascore/ras_cper.c:75:36: error: ‘%llX’ directive output may be truncated writing between 1 and 14 bytes into a region of size between 0 and 7 [-Werror=format-truncation=]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~
../ras/rascore/ras_cper.c:75:32: note: directive argument in the range [0, 72057594037927935]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~
../ras/rascore/ras_cper.c:75:9: note: ‘snprintf’ output between 4 and 27 bytes into a destination of size 9
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
76 | RAS_LOG_SEQNO_TO_BATCH_IDX(trace->seqno));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The severity of CPER for BP threshold exceed event should be set as
FATAL to match the OOB implementation.
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Correct valid_bits and ms_chk_bits of section info field for bad page
threshold exceed CPER to match OOB's behavior.
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The IPID register value for bad page threshold CPER holds socket_id info
now according to the latest definition.
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Update function and remove redundant code:
1. Update function to prepare for internal use.
2. Remove unused function code previously prepared
for ioctl.
V2:
Update commit message content.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
According to the actual usage of this structure,
it is more appropriate to call it context, the
structure name with ioctl is easy to cause
misunderstanding.
V2:
Update commit message content.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
In multi-gpu case, a fatal error will generate several
fatal error interrupts. After improving this function,
the ras module can reuse this function to only
handle the first interrupt.
V3:
Initialize event_id using RAS_EVENT_INVALID_ID.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1. Complete the initialization call of all
sub-functions.
2. Export common interfaces.
V2:
Remove the use of typedef to define function pointer.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
