kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c, branch v5.4.130

drm/amdgpu: cleanup creating BOs at fixed location (v2)

2020-01-17T18:48:51+00:00

commit de7b45babd9be25138ff5e4a0c34eefffbb226ff upstream. The placement is something TTM/BO internal and the RAS code should avoid touching that directly. Add a helper to create a BO at a fixed location and use that instead. v2: squash in fixes (Alex) Signed-off-by: Christian König Reviewed-by: Guchun Chen Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: correct ras error count type

2019-08-23T16:30:32+00:00

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: remove ras block's feature status info in sysfs

2019-08-12T17:47:48+00:00

feature mask info is enough for rocm tool, "cat /sys/class/drm/card0/device/ras/features" will get the info like this: feature mask: 0x3ffb Signed-off-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: support mmhub ras in amdgpu ras

2019-08-12T17:47:48+00:00

call mmhub ras query/inject in amdgpu ras Signed-off-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: add sub block parameter in ras inject command

2019-08-12T17:47:48+00:00

ras sub block index could be passed from shell command Signed-off-by: Tao Zhou Reviewed-by: Guchun Chen Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: update ras sysfs feature info

2019-08-06T18:52:52+00:00

remove confused ras error type info Signed-off-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: replace AMDGPU_RAS_UE with AMDGPU_RAS_SUCCESS

2019-08-02T15:30:39+00:00

ce can also trigger interrupt, and even both ce and ue error can be found in one ras query, distinguishing between ce and ue in interrupt handler is uncessary. Signed-off-by: Tao Zhou Suggested-by: Guchun Chen Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: support ce interrupt in ras module

2019-08-02T15:30:38+00:00

correctable error can also trigger interrupt in some ras blocks Signed-off-by: Tao Zhou Reviewed-by: Hawking Zhang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: add error address query for umc ras

2019-08-02T15:30:38+00:00

umc error address query can get ce/ue error address and clear error status Signed-off-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: support gfx ras error injection and err_cnt query

2019-07-31T19:51:14+00:00

check gfx error count in both ras querry function and ras interrupt handler. gfx ras is still disabled by default due to known stability issue found in gpu reset. Signed-off-by: Dennis Li Reviewed-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher