linux/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c, branch v5.8

drm/amdgpu: refine ras related message print

2020-04-13T16:01:50Z

Prefix ras related kernel message logging with PCI device info by replacing DRM_INFO/WARN/ERROR with dev_info/warn/err. This can clearly tell user about GPU device information where ras is. And add some other ras message printing to make it more clear and friendly as well. Suggested-by: Hawking Zhang Signed-off-by: Guchun Chen Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: add uncorrectable error count print in UMC ecc irq cb

2020-04-13T16:01:44Z

Uncorrectable error count printing is missed when issuing UMC UE injection. When going to the error count log function in GPU recover work thread, there is no chance to get correct error count value by last error injection and print, because the error status register is automatically cleared after reading in UMC ecc irq callback. So add such message printing in UMC ecc irq cb to be consistent with other RAS error interrupt cases. Signed-off-by: Guchun Chen Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher

drm/amdgpu: call ras_debugfs_create_all in debugfs_init

2020-03-10T19:55:11Z

and remove each ras IP's own debugfs creation this is required to fix ras when the driver does not use the drm load and unload callbacks due to ordering issues with the drm device node. Signed-off-by: Tao Zhou Signed-off-by: Stanley.Yang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: removed GFX RAS support check in UMC ECC callback

2020-01-07T16:59:37Z

enable GPU recovery in event of uncorrectable UMC error Signed-off-by: John Clements Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: drop useless BACO arg in amdgpu_ras_reset_gpu

2019-12-18T21:09:06Z

BACO reset mode strategy is determined by latter func when calling amdgpu_ras_reset_gpu. So not to confuse audience, drop it. Signed-off-by: Guchun Chen Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: add comments in ras interrupt callback

2019-10-03T14:11:03Z

add comments to clarify why checking GFX IP BLOCK for each ras interrupt callback Signed-off-by: Tao Zhou Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher

drm/amdgpu: move umc ras fini to umc block

2019-10-03T14:11:02Z

it's more suitable to put umc ras fini in umc block Signed-off-by: Tao Zhou Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher

drm/amdgpu: remove ih_info parameter of umc_ras_late_init

2019-10-03T14:11:02Z

umc_ras_late_init can get the info by itself Signed-off-by: Tao Zhou Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher

drm/amdgpu: move umc_ras_if from gmc to umc block

2019-10-03T14:11:02Z

umc_ras_if is relevant to umc Signed-off-by: Tao Zhou Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher

drm/amdgpu: move umc ras irq functions to umc block

2019-10-03T14:11:01Z

move umc ras irq functions from gmc v9 to generic umc block, these functions are relevant to umc and they can be shared among all generations of umc Signed-off-by: Tao Zhou Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher