drm/amdgpu/jpeg: fix jpeg_v5_0_1_is_idle detection

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jpeg_v5_0_1_is_idle() initializes ret to false and then accumulates ring
idle status using &=. Since false & condition always remains false, the
function can never report the JPEG block as idle.

Initialize ret to true so the function returns true only when all JPEG
rings report RB_JOB_DONE.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: David (Ming Qiang) Wu <David.Wu3@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Boyuan Zhang 2026-06-24 09:50:01 -04:00 • committed by Alex Deucher

parent 2bf6867e59

commit 680adf5fae

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c

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