From 4b1df3bad2e283dc299ac38fb94c379b35173a86 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 26 Jun 2025 09:52:55 -0400 Subject: [PATCH] drm/amdgpu/sdma5: re-emit unprocessed state on ring reset MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Re-emit the unprocessed state after resetting the queue. Reviewed-by: Jesse Zhang Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c index 999705e7b264..d8c19601dd2e 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c @@ -1555,11 +1555,15 @@ static int sdma_v5_0_reset_queue(struct amdgpu_ring *ring, return -EINVAL; } + amdgpu_ring_reset_helper_begin(ring, timedout_fence); + amdgpu_amdkfd_suspend(adev, true); - r = amdgpu_sdma_reset_engine(adev, ring->me, false); + r = amdgpu_sdma_reset_engine(adev, ring->me, true); amdgpu_amdkfd_resume(adev, true); + if (r) + return r; - return r; + return amdgpu_ring_reset_helper_end(ring, timedout_fence); } static int sdma_v5_0_stop_queue(struct amdgpu_ring *ring) -- 2.25.1