wireguard-linux/drivers/gpu/drm/amd/amdgpu/si_dma.c, branch jd/bump-compilers

drm/amdgpu: add protype for print ip state

2024-04-26T21:22:39Z

Add the protoype for print ip state to be used to print the registers in devcoredump during a gpu reset. Signed-off-by: Sunil Khatri Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: add prototype for ip dump

2024-04-26T21:22:39Z

Add the prototype to dump ip registers for all ips of different asics and set them to NULL for now. Based on the requirement add a function pointer for each of them. Signed-off-by: Sunil Khatri Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: replace tmz flag into buffer flag

2024-04-26T21:22:38Z

Replace tmz flag into buffer flag to make it easier to understand and extend Signed-off-by: Likun Gao Signed-off-by: Frank Min Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: move buffer funcs setting up a level

2023-10-26T20:04:24Z

Rather than doing this in the IP code for the SDMA paging engine, move it up to the core device level init level. This should fix the scheduler init ordering. v2: drop extra parens v3: drop SDMA helpers v4: Added a Fixes tag because amdgpu dereferences an uninitialized scheduler without this patch, and this patch fixes this. (Luben) Tested-by: Luben Tuikov Signed-off-by: Alex Deucher Link: https://lore.kernel.org/r/20231025171928.3318505-1-alexander.deucher@amd.com Acked-by: Christian König Fixes: 56e449603f0ac5 ("drm/sched: Convert the GPU scheduler to variable number of run-queues") Signed-off-by: Luben Tuikov

drm/amdgpu/sdma: set sched.ready status after ring/IB test in sdma

2023-06-09T14:57:07Z

sched.ready is nothing with ring initialization, it needs to set to be true after ring/IB test in amdgpu_ring_test_helper to tell the ring is ready for submission. Signed-off-by: Guchun Chen Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu/si_dma: remove unused variable in si_dma_stop()

2022-10-17T21:41:20Z

After commit 571c05365892 ("drm/amdgpu: switch sdma buffer function tear down to a helper"), the variable 'ring' is not used anymore, it can be removed. Signed-off-by: Yang Yingliang Signed-off-by: Alex Deucher

drm/amdgpu: switch sdma buffer function tear down to a helper

2022-10-10T21:32:56Z

Switch all of the SDMA implementations to use the helper to tear down the ttm buffer manager. Tested-by: Bokun Zhang Signed-off-by: Alex Deucher

drm/amdgpu: use ring structure to access rptr/wptr v2

2022-05-04T14:03:27Z

Use ring structure to access the cpu/gpu address of rptr/wptr. v2: merge gfx10/sdma5/sdma5.2 patches Signed-off-by: Jack Xiao Reviewed-by: Christian König Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu/sdma: Remove redundant lower_32_bits() calls when settings SDMA doorbell

2022-04-26T15:44:06Z

Updated the patch for the pre-vega hardware. I kept the clamping code to be safe. Reviewed-by: Christian König Signed-off-by: Haohui Mai Signed-off-by: Alex Deucher

drm/amd/amdgpu/si_dma: Fix some function name disparity

2021-05-21T14:32:14Z

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/si_dma.c:320: warning: expecting prototype for cik_dma_vm_copy_pte(). Prototype was for si_dma_vm_copy_pte() instead drivers/gpu/drm/amd/amdgpu/si_dma.c:412: warning: expecting prototype for si_dma_pad_ib(). Prototype was for si_dma_ring_pad_ib() instead drivers/gpu/drm/amd/amdgpu/si_dma.c:425: warning: expecting prototype for cik_sdma_ring_emit_pipeline_sync(). Prototype was for si_dma_ring_emit_pipeline_sync() instead Cc: Alex Deucher Cc: "Christian König" Cc: David Airlie Cc: Daniel Vetter Cc: Sumit Semwal Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Signed-off-by: Lee Jones Signed-off-by: Alex Deucher