linux/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c, branch v5.7

drm/amdgpu: resolve mGPU RAS query instability

2020-04-07T18:01:43Z

upon receiving uncorrectable error, query every GPU node for ras errors Reviewed-by: Hawking Zhang Signed-off-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: protect RAS sysfs during GPU reset

2020-03-20T14:45:00Z

MMHub EDC becomes dirty after BACO reset EDC registers should be cleared early on in reset phase Reviewed-by: Hawking Zhang Signed-off-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: fix warning in ras_debugfs_create_all()

2020-03-13T15:52:34Z

Fix the warning "warn: variable dereferenced before check 'obj' (see line 1131)" by removing unnecessary checks as amdgpu_ras_debugfs_create_all() is only called from amdgpu_debugfs_init() where obj member in con->head list is not NULL. Use list_for_each_entry() instead list_for_each_entry_safe() as obj do not to be freeing or removing from list during this process. Signed-off-by: Stanley.Yang Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: update ras capability's query based on mem ecc configuration

2020-03-13T15:52:34Z

RAS support capability needs to be updated on top of different memeory ECC enablement, and remove redundant memory ecc check in gmc module for vega20 and arcturus. v2: check HBM ECC enablement and set ras mask accordingly. v3: avoid to invoke atomfirmware interface to query twice. Suggested-by: Hawking Zhang Signed-off-by: Guchun Chen Reviewed-by: Hawking Zhang 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: add function to creat all ras debugfs node

2020-03-10T19:55:02Z

centralize all debugfs creation in one place for ras 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: enable PCS error report on VG20

2020-03-06T19:31:35Z

Now driver will report XGMI/WAFL PCS error through sysfs xgmi_wafl_err_count node on Vega20 Signed-off-by: Hawking Zhang Reviewed-by: Guchun Chen Reviewed-by: Tao Zhou Signed-off-by: Alex Deucher

drm/amdgpu: move get_xgmi_relative_phy_addr to amdgpu_xgmi.c

2020-02-26T19:17:32Z

centralize all the xgmi related function to amdgpu_xgmi.c Signed-off-by: Hawking Zhang Acked-by: Evan Quan Signed-off-by: Alex Deucher

drm/amdgpu: log on non-zero error conter per IP before GPU reset

2020-02-19T15:36:26Z

Once sync flood interrupt is triggered by RAS error, before actual GPU recovery job, it's necessary to log on and print non-zero error counter, this will help user knows where the RAS error source is from quickly. Signed-off-by: Guchun Chen Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: added support to get mGPU DRAM base

2020-01-22T21:34:07Z

resolves issue with RAS error injection in mGPU configuration Reviewed-by: Hawking Zhang Signed-off-by: John Clements Signed-off-by: Alex Deucher