linux/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c, branch v5.1

drm/amdgpu: cleanup amdgpu_ih_process a bit more

2019-02-13T22:47:11Z

Remove the callback and call the dispatcher directly. Signed-off-by: Christian König Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: simplify IH programming

2019-01-14T20:04:47Z

Calculate all the addresses and pointers in amdgpu_ih.c Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: add IH ring to ih_get_wptr/ih_set_rptr v2

2019-01-14T20:04:47Z

Let's start to support multiple rings. v2: decode IV is needed as well Signed-off-by: Christian König Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: move more interrupt processing into amdgpu_irq.c

2018-09-27T02:09:22Z

Add a callback to amdgpu_ih_process to remove most of the IV logic. Signed-off-by: Christian König Acked-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu: cleanup amdgpu_ih.c

2018-09-27T02:09:21Z

Cleanup amdgpu_ih.c to be able to handle multiple interrupt rings. Signed-off-by: Christian König Reviewed-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu: Move fault hash table to amdgpu vm

2018-09-12T21:28:53Z

In stead of share one fault hash table per device, make it per vm. This can avoid inter-process lock issue when fault hash table is full. Change-Id: I5d1281b7c41eddc8e26113e010516557588d3708 Signed-off-by: Oak Zeng Suggested-by: Christian Konig Suggested-by: Felix Kuehling Reviewed-by: Christian Konig Signed-off-by: Alex Deucher

drm/amdgpu: rename amdgpu_wb_* functions

2017-12-18T15:59:07Z

add device for consistency. Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Track pending retry faults in IH and VM (v2)

2017-09-26T18:53:20Z

IH tracks pending retry faults in a hash table for fast lookup in interrupt context. Each VM has a short FIFO of pending VM faults for processing in a bottom half. The IH prescreening stage adds retry faults and filters out repeated retry interrupts to minimize the impact of interrupt storms. It's the VM's responsibility remove pending faults once they are handled. For now this is only done when the VM is destroyed. v2: - Made the hash table smaller and the FIFO longer. I never want the FIFO to fill up, because that would make prescreen take longer. 128 pending page faults should be enough to keep migrations busy. Signed-off-by: Felix Kuehling Acked-by: Christian König (v1) Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Add prescreening stage in IH processing (v2)

2017-09-26T17:07:04Z

To filter out high-frequency interrupts that can be safely ignored. v2: squash in trivial typo fix for si (Alex) Signed-off-by: Felix Kuehling Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: free the BO in kernel by helper amdgpu_bo_free_kernel()

2016-09-14T19:10:27Z

Signed-off-by: Junwei Zhang Reviewed-by: Christian König Signed-off-by: Alex Deucher