drm/amd: Add per-ring reset for vcn v5.0.0 use

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If there is a problem requiring a reset of the VCN engine, it is better to
reset the VCN engine rather than the entire GPU.

Add a reset callback for the ring which will stop and start VCN if an
issue happens.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250506204948.12048-4-mario.limonciello@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Mario Limonciello 2025-05-06 15:49:48 -05:00 • committed by Alex Deucher

parent b8b6e6f165

commit b54695dae9

1 changed files with 16 additions and 1 deletions

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drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c

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