diff options
author | Lijo Lazar <lijo.lazar@amd.com> | 2025-07-14 08:07:00 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2025-07-16 23:14:44 +0300 |
commit | 25c314aa3ec3d30e4ee282540e2096b5c66a2437 (patch) | |
tree | e4ba9b4de855334aff72961c2a454c3924cd2b85 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
parent | 9ad73536f8758e53e266c81f6f0fcbb90b349b6b (diff) | |
download | linux-25c314aa3ec3d30e4ee282540e2096b5c66a2437.tar.xz |
drm/amdgpu: Increase reset counter only on success
Increment the reset counter only if soft recovery succeeded. This is
consistent with a ring hard reset behaviour where counter gets
incremented only if hard reset succeeded.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 09d7681b7a75..acac646a4e4e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -459,6 +459,7 @@ bool amdgpu_ring_soft_recovery(struct amdgpu_ring *ring, unsigned int vmid, { unsigned long flags; ktime_t deadline; + bool ret; if (unlikely(ring->adev->debug_disable_soft_recovery)) return false; @@ -473,12 +474,16 @@ bool amdgpu_ring_soft_recovery(struct amdgpu_ring *ring, unsigned int vmid, dma_fence_set_error(fence, -ENODATA); spin_unlock_irqrestore(fence->lock, flags); - atomic_inc(&ring->adev->gpu_reset_counter); while (!dma_fence_is_signaled(fence) && ktime_to_ns(ktime_sub(deadline, ktime_get())) > 0) ring->funcs->soft_recovery(ring, vmid); - return dma_fence_is_signaled(fence); + ret = dma_fence_is_signaled(fence); + /* increment the counter only if soft reset worked */ + if (ret) + atomic_inc(&ring->adev->gpu_reset_counter); + + return ret; } /* |