drm/amd/ras: ras supports i2c eeprom for mp1 v13_0_12

ras supports i2c eeprom for mp1 v13_0_12.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
R

drm/amd/ras: ras supports i2c eeprom for mp1 v13_0_12

ras supports i2c eeprom for mp1 v13_0_12.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amdgpu: suspend ras module before gpu reset

During gpu reset, all GPU-related resources are
inaccessible. To avoid affecting ras functionality,
suspend ras module before gpu reset and resume
it

drm/amdgpu: suspend ras module before gpu reset

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>

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drm/amd/ras: Add ras support for umc v12_5_0

Add ras support for umc v12_5_0.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher

drm/amd/ras: Add ras support for umc v12_5_0

Add ras support for umc v12_5_0.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amd/ras: Add ras support for nbio v7_9_1

Add ras support for nbio v7_9_1.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher

drm/amd/ras: Add ras support for nbio v7_9_1

Add ras support for nbio v7_9_1.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amd/ras: Increase ras switch control range

Increase ras switch control range.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by:

drm/amd/ras: Increase ras switch control range

Increase ras switch control range.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amd/ras: Fix format truncation

../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

drm/amd/ras: Fix format truncation

../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>

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drm/amd/ras: Use correct severity for BP threshold exceed event

The severity of CPER for BP threshold exceed event should be set as
FATAL to match the OOB implementation.

Signed-off-by: Xiang Liu <

drm/amd/ras: Use correct severity for BP threshold exceed event

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>

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drm/amd/ras: Correct info field of bad page threshold exceed CPER

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:

drm/amd/ras: Correct info field of bad page threshold exceed CPER

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>

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drm/amd/ras: Update IPID value for bad page threshold CPER

The IPID register value for bad page threshold CPER holds socket_id info
now according to the latest definition.

Signed-off-by: Xiang Liu

drm/amd/ras: Update IPID value for bad page threshold CPER

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>

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drm/amd/ras: Fix the error of undefined reference to `__udivdi3'

Fix the error:
drivers/gpu/drm/amd/amdgpu/../ras/ras_mgr/amdgpu_ras_mgr.c:132:undefined reference to `__udivdi3'

Fixes: fa0b203cd902

drm/amd/ras: Fix the error of undefined reference to `__udivdi3'

Fix the error:
drivers/gpu/drm/amd/amdgpu/../ras/ras_mgr/amdgpu_ras_mgr.c:132:undefined reference to `__udivdi3'

Fixes: fa0b203cd902 ("drm/amd/ras: Add amdgpu ras management function.")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202510272144.6SUHUoWx-lkp@intel.com/
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amd/ras: Update function and remove redundant code

Update function and remove redundant code:
1. Update function to prepare for internal use.
2. Remove unused function code previously prepared

drm/amd/ras: Update function and remove redundant code

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>

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drm/amd/ras: Update ras command context structure name

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
misu

drm/amd/ras: Update ras command context structure name

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>

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drm/amdgpu: Enable ras module

Enable ras module, disabled by default.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.

drm/amdgpu: Enable ras module

Enable ras module, disabled by default.

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>

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drm/amdgpu: Add ras module ip block to amdgpu discovery

Add ras module ip block to amdgpu discovery.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Revie

drm/amdgpu: Add ras module ip block to amdgpu discovery

Add ras module ip block to amdgpu discovery.

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>

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drm/amdgpu: Improve ras fatal error handling function

In multi-gpu case, a fatal error will generate several
fatal error interrupts. After improving this function,
the ras module can reuse this func

drm/amdgpu: Improve ras fatal error handling function

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>

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drm/amdgpu: Intercept ras interrupts to ras module

Intercept ras interrupts to ras module.

V2:
Change function names in ras module.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by:

drm/amdgpu: Intercept ras interrupts to ras module

Intercept ras interrupts to ras module.

V2:
Change function names in ras module.

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>

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drm/amdgpu: Add ras module files into amdgpu

Add ras module files into amdgpu.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang

drm/amdgpu: Add ras module files into amdgpu

Add ras module files into amdgpu.

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>

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drm/amd/ras: Add unified ras module top-level makefile

Add unified ras module top-level makefile.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed

drm/amd/ras: Add unified ras module top-level makefile

Add unified ras module top-level makefile.

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>

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drm/amd/ras: Add files to amdgpu ras manager makefile

Add files to amdgpu ras manager makefile.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-b

drm/amd/ras: Add files to amdgpu ras manager makefile

Add files to amdgpu ras manager makefile.

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>

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drm/amd/ras: Add amdgpu ras management function.

Add amdgpu system configuration parameters and
functions needed by rascore.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <

drm/amd/ras: Add amdgpu ras management function.

Add amdgpu system configuration parameters and
functions needed by rascore.

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>

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drm/amd/ras: Amdgpu preprocesses ras interrupts

Amdgpu preprocesses ras interrupts.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Z

drm/amd/ras: Amdgpu preprocesses ras interrupts

Amdgpu preprocesses ras interrupts.

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>

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drm/amd/ras: Add amdgpu ras system functions

Add amdgpu ras system functions.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <

drm/amd/ras: Add amdgpu ras system functions

Add amdgpu ras system functions.

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>

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drm/amd/ras: Amdgpu handle ras ioctl command

Amdgpu handle ras ioctl command.

V2:
Remove non-standard device information.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <

drm/amd/ras: Amdgpu handle ras ioctl command

Amdgpu handle ras ioctl command.

V2:
Remove non-standard device information.

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>

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drm/amd/ras: Add amdgpu eeprom i2c configuration function

Add amdgpu eeprom i2c configuration function.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Re

drm/amd/ras: Add amdgpu eeprom i2c configuration function

Add amdgpu eeprom i2c configuration function.

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>

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drm/amd/ras: Add amdgpu mp1 v13_0 configuration function

Add amdgpu mp1 v13_0 configuration function.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Revi

drm/amd/ras: Add amdgpu mp1 v13_0 configuration function

Add amdgpu mp1 v13_0 configuration function.

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>

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