user/sven/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h, branch v5.4.205

drm/amdgpu: Add RAS EEPROM table.

2019-08-27T13:17:14Z

Add RAS EEPROM table manager to eanble RAS errors to be stored upon appearance and retrived on driver load. v2: Fix some prints. v3: Fix checksum calculation. Make table record and header structs packed to do correct byte value sum. Fix record crossing EEPROM page boundry. v4: Fix byte sum val calculation for record - look at sizeof(record). Fix some style comments. v5: Add description to EEPROM_TABLE_RECORD_SIZE and syntax fixes. Signed-off-by: Andrey Grodzovsky Reviewed-by: Luben Tuikov Signed-off-by: Alex Deucher

drm/amdgpu: correct ras error count type

2019-08-23T16:30:32Z

Use unsigned long type for the same ras count variable. This will avoid overflow on 64 bit system. Signed-off-by: Guchun Chen Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher

drm/amdgpu: add define for gfx ras subblock

2019-07-31T19:51:01Z

Signed-off-by: Dennis Li Reviewed-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: allow ras interrupt callback to return error data

2019-07-31T19:50:23Z

add error data as parameter for ras interrupt cb and process it Signed-off-by: Tao Zhou Reviewed-by: Dennis Li Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: add support for recording ras error address

2019-07-31T19:50:05Z

more than one error address may be recorded in one query Signed-off-by: Tao Zhou Reviewed-by: Dennis Li Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: move some ras data structure to amdgpu_ras.h

2019-07-31T19:48:32Z

These are common structures that can be included by IP specific source files Signed-off-by: Hawking Zhang Reviewed-by: Dennis Li Signed-off-by: Alex Deucher

amdgpu: no need to check return value of debugfs_create functions

2019-06-13T18:59:49Z

When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: Alex Deucher Cc: "Christian König" Cc: "David (ChunMing) Zhou" Cc: David Airlie Cc: Daniel Vetter Cc: xinhui pan Cc: Evan Quan Cc: Feifei Xu Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Alex Deucher

drm/amdgpu: Fix bounds checking in amdgpu_ras_is_supported()

2019-06-11T17:51:51Z

The "block" variable can be set by the user through debugfs, so it can be quite large which leads to shift wrapping here. This means we report a "block" as supported when it's not, and that leads to array overflows later on. This bug is not really a security issue in real life, because debugfs is generally root only. Fixes: 36ea1bd2d084 ("drm/amdgpu: add debugfs ctrl node") Signed-off-by: Dan Carpenter Signed-off-by: Alex Deucher

drm/amdgpu: ras support suspend/resume

2019-05-24T17:20:51Z

add ras suspend function. rename ras_post_init to amdgpu_ras_resume. Signed-off-by: xinhui pan Reviewed-by: Alex Deucher Reviewed-by: James Zhu Tested-by: James Zhu Signed-off-by: Alex Deucher

drm/amdgpu: add badpages sysfs interafce

2019-05-24T17:20:51Z

add badpages node. it will output badpages list in format gpu pfn : gpu page size : flags example 0x00000000 : 0x00001000 : R 0x00000001 : 0x00001000 : R 0x00000002 : 0x00001000 : R 0x00000003 : 0x00001000 : R 0x00000004 : 0x00001000 : R 0x00000005 : 0x00001000 : R 0x00000006 : 0x00001000 : R 0x00000007 : 0x00001000 : P 0x00000008 : 0x00001000 : P 0x00000009 : 0x00001000 : P flags can be one of below characters R: reserved. P: pending for reserve. F: failed to reserve for some reasons. Signed-off-by: xinhui pan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher