diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index f2a4c268ac72b88a708a534a1f9d56ef7dd0667c..9d2395ab4f70bc2b5f2d6bb3289b7990a49912e8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4606,6 +4606,8 @@ int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, amdgpu_virt_fini_data_exchange(adev); } + amdgpu_fence_driver_isr_toggle(adev, true); + /* block all schedulers and reset given job's ring */ for (i = 0; i < AMDGPU_MAX_RINGS; ++i) { struct amdgpu_ring *ring = adev->rings[i]; @@ -4621,6 +4623,8 @@ int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, amdgpu_fence_driver_force_completion(ring); } + amdgpu_fence_driver_isr_toggle(adev, false); + if (job && job->vm) drm_sched_increase_karma(&job->base); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index a9ae3beaa1d3d650398b929cf779d2976e143326..c1d04ea3c67f38625896ead549d3dd48905aa1e2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -532,6 +532,24 @@ void amdgpu_fence_driver_hw_fini(struct amdgpu_device *adev) } } +/* Will either stop and flush handlers for amdgpu interrupt or reanble it */ +void amdgpu_fence_driver_isr_toggle(struct amdgpu_device *adev, bool stop) +{ + int i; + + for (i = 0; i < AMDGPU_MAX_RINGS; i++) { + struct amdgpu_ring *ring = adev->rings[i]; + + if (!ring || !ring->fence_drv.initialized || !ring->fence_drv.irq_src) + continue; + + if (stop) + disable_irq(adev->irq.irq); + else + enable_irq(adev->irq.irq); + } +} + void amdgpu_fence_driver_sw_fini(struct amdgpu_device *adev) { unsigned int i, j; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 7d89a52091c0e692b3619a52f61bbaeac2ff8379..82c178a9033af63a97d4d59fbf6be8de31e872df 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -143,6 +143,7 @@ signed long amdgpu_fence_wait_polling(struct amdgpu_ring *ring, uint32_t wait_seq, signed long timeout); unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring); +void amdgpu_fence_driver_isr_toggle(struct amdgpu_device *adev, bool stop); /* * Rings.