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| author | Jesse.zhang@amd.com <jesse.zhang@amd.com> | 2024-11-07 17:53:47 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-11-21 23:56:22 +0300 |
| commit | fb9898243a7b8133c969c9bbd5d5470f7c2e1374 (patch) | |
| tree | 0db1e37bd4b023ea87a1596dfe48410550df9daa /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | |
| parent | 4c28e645aa3e4d697a02fc291b363702b8a6c921 (diff) | |
| download | linux-fb9898243a7b8133c969c9bbd5d5470f7c2e1374.tar.xz | |
drm/amdgpu: Add sysfs interface for vcn reset mask
Add the sysfs interface for vcn:
vcn_reset_mask
The interface is read-only and show the resets supported by the IP.
For example, full adapter reset (mode1/mode2/BACO/etc),
soft reset, queue reset, and pipe reset.
V2: the sysfs node returns a text string instead of some flags (Christian)
V2: the sysfs node returns a text string instead of some flags (Christian)
v3: add a generic helper which takes the ring as parameter
and print the strings in the order they are applied (Christian)
check amdgpu_gpu_recovery before creating sysfs file itself,
and initialize supported_reset_types in IP version files (Lijo)
v4: s/sdma/vcn/ in the reset mask setup
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
0 files changed, 0 insertions, 0 deletions