linux/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c, branch v6.0

drm/amdkfd: print address in hex format rather than decimal

2022-09-08T02:52:19Z

Addresses should be printed in hex format. Signed-off-by: Yifan Zhang Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: Pessimistic availability based on rounded up allocations

2022-08-10T18:58:57Z

Separately accumulate a statistic of rounded up allocations to use to report availability, with a view to increasing the likelihood a buffer object can be successfully allocated at exactly the size reported by the availability API. Signed-off-by: Daniel Phillips Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: Remove rounding from vram allocation path

2022-08-10T18:58:44Z

Rounding up allocations in the allocation path caused test regressions, so now just round in the availability path. Signed-off-by: Daniel Phillips Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: remove an unnecessary amdgpu_bo_ref

2022-07-28T20:26:01Z

No need to reference the BO here, dmabuf framework will handle that. Signed-off-by: Lang Yu Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdkfd: fix kgd_mem memory leak when importing dmabuf

2022-07-28T20:05:16Z

The kgd_mem memory allocated in amdgpu_amdkfd_gpuvm_import_dmabuf() is not freed properly. Explicitly free it in amdgpu_amdkfd_gpuvm_free_memory_of_gpu() under condition "mem->bo->kfd_bo != mem". Suggested-by: Felix Kuehling Signed-off-by: Lang Yu Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: add debugfs for kfd system and ttm mem used

2022-07-28T20:05:16Z

This keeps track of kfd system mem used and kfd ttm mem used. Signed-off-by: Alex Sierra Reviewed-by: Philip Yang Signed-off-by: Alex Deucher

drm/amdkfd: track unified memory reservation with xnack off

2022-07-28T20:05:16Z

[WHY] Unified memory with xnack off should be tracked, as userptr mappings and legacy allocations do. To avoid oversuscribe system memory when xnack off. [How] Exposing functions reserve_mem_limit and unreserve_mem_limit to SVM API and call them on every prange creation and free. Signed-off-by: Alex Sierra Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: Refactor code to handle non coherent and uncached

2022-07-25T13:31:04Z

This simplifies existing coherence handling for Arcturus and Aldabaran to account for !coherent && uncached scenarios. Reviewed-by: Felix Kuehling Signed-off-by: Rajneesh Bhardwaj Signed-off-by: Alex Deucher

drm/amdgpu: remove acc_size from reserve/unreserve mem

2022-07-20T20:03:49Z

TTM used to track the "acc_size" of all BOs internally. We needed to keep track of it in our memory reservation to avoid TTM running out of memory in its own accounting. However, that "acc_size" accounting has since been removed from TTM. Therefore we don't really need to track it any more. Signed-off-by: Alex Sierra Reviewed-by: Philip Yang Reviewed-by: Felix Kuehling Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Remove one duplicated ef removal

2022-07-12T19:33:17Z

That has been done in BO release notify. Signed-off-by: xinhui pan Acked-by: Christian König Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher