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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
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2021-08-16drm/amd/amdgpu: remove unnecessary RAS context fieldCandice Li1-1/+0
Delete ras_if->name in the RAS ctx structure and remove related lines. Signed-off-by: Candice Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-07-01drm/amdgpu: Some renamesLuben Tuikov1-1/+1
Qualify with "ras_". Use kernel's own--don't redefine your own. Cc: Alexander Deucher <[email protected]> Cc: Andrey Grodzovsky <[email protected]> Signed-off-by: Luben Tuikov <[email protected]> Reviewed-by: Alexander Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-06-18drm/amdgpu: message smu to update hbm bad page numberStanley.Yang1-0/+4
Use SMU to update the bad pages rather than directly accessing the EEPROM from the driver. Signed-off-by: Stanley.Yang <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-04-09drm/amdgpu: split umc callbacks to ras and non-ras onesHawking Zhang1-8/+9
umc ras is not managed by gpu driver when gpu is connected to cpu through xgmi. split umc callbacks into ras and non-ras ones so gpu driver only initializes umc ras callbacks when it manages umc ras. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Dennis Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-30drm/amdgpu: change to save bad pages in UMC error interrupt callbackDennis Li1-3/+4
Instead of saving bad pages in amdgpu_ras_reset_gpu, it will reduce the unnecessary calling of amdgpu_ras_save_bad_pages. Signed-off-by: Dennis Li <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-08-04drm/amdgpu: disable page reservation when amdgpu_bad_page_threshold = 0Guchun Chen1-2/+3
When amdgpu_bad_page_threshold = 0, bad page reservation stuffs are skipped in either UMC ECC irq or page retirement calling of sync flood isr. Signed-off-by: Guchun Chen <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-04-13drm/amdgpu: refine ras related message printGuchun Chen1-4/+6
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 <[email protected]> Signed-off-by: Guchun Chen <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-04-13drm/amdgpu: add uncorrectable error count print in UMC ecc irq cbGuchun Chen1-0/+3
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 <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-03-10drm/amdgpu: call ras_debugfs_create_all in debugfs_initTao Zhou1-1/+0
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 <[email protected]> Signed-off-by: Stanley.Yang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-01-07drm/amdgpu: removed GFX RAS support check in UMC ECC callbackJohn Clements1-7/+1
enable GPU recovery in event of uncorrectable UMC error Signed-off-by: John Clements <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-12-18drm/amdgpu: drop useless BACO arg in amdgpu_ras_reset_gpuGuchun Chen1-1/+1
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: add comments in ras interrupt callbackTao Zhou1-0/+4
add comments to clarify why checking GFX IP BLOCK for each ras interrupt callback Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: move umc ras fini to umc blockTao Zhou1-0/+15
it's more suitable to put umc ras fini in umc block Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: remove ih_info parameter of umc_ras_late_initTao Zhou1-8/+7
umc_ras_late_init can get the info by itself Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: move umc_ras_if from gmc to umc blockTao Zhou1-14/+14
umc_ras_if is relevant to umc Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: move umc ras irq functions to umc blockTao Zhou1-1/+64
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 <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-09-16drm/amdgpu: rename umc ras_init to err_cnt_initTao Zhou1-2/+2
this interface is related to specific version of umc, distinguish it from ras_late_init Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-09-16drm/amdgpu: move umc ras init to umc blockTao Zhou1-0/+4
move umc ras init from ras module to umc block, generic ras module should pay less attention to specific ras block. Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-09-16drm/amdgpu: move umc late init from gmc to umc blockTao Zhou1-0/+73
umc late init is umc specific, it's more suitable to be put in umc block Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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