This patch series implement new KFD memory alloc flag for best effort contiguous VRAM allocation, to support peer direct access RDMA device with limited scatter-gather dma capability. Philip Yang (6): drm/amdgpu: Support contiguous VRAM allocation drm/amdgpu: Evict BOs from same process for contiguous allocation drm/amdkfd: Evict BO itself for contiguous allocation drm/amdkfd: Increase KFD bo restore wait time drm/amdgpu: Skip dma map resource for null RDMA device drm/amdkfd: Bump kfd version for contiguous VRAM allocation .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 20 +++++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 42 ++++++++++++------- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 +- include/uapi/drm/amdgpu_drm.h | 5 +++ include/uapi/linux/kfd_ioctl.h | 4 +- 6 files changed, 57 insertions(+), 19 deletions(-) -- 2.43.2
