From: Lijo Lazar Date: Mon, 14 Jul 2025 05:07:00 +0000 (+0530) Subject: drm/amdgpu: Increase reset counter only on success X-Git-Tag: v6.16-rc7~29^2~2^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=86790e300d8b7bbadaad5024e308c52f1222128f;p=thirdparty%2Flinux.git 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 Reviewed-by: Hawking Zhang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher (cherry picked from commit 25c314aa3ec3d30e4ee282540e2096b5c66a2437) Cc: stable@vger.kernel.org --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 426834806fbf2..6ac0ce361a2d8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -427,6 +427,7 @@ 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; @@ -441,12 +442,16 @@ 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; } /*