drm/amdgpu: Correct the position in patch_cond_exec

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The current position calulated in gfx_v9_0_ring_emit_patch_cond_exec
underflows when the wptr is divisible by ring->buf_mask + 1.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jiadong.Zhu <Jiadong.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Jiadong.Zhu 2022-09-15 15:19:20 +08:00 • committed by Alex Deucher

parent e844cc250f

commit 415be17fb2

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

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