drm/amdgpu: use xarray for storing pasid in vm
authorNirmoy Das <nirmoy.das@amd.com>
Mon, 28 Jun 2021 21:29:39 +0000 (23:29 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 8 Jul 2021 19:12:07 +0000 (15:12 -0400)
commitdcb388eddb5f1bbc817d0e9ba341908b0a201ff2
tree6c8cf77416569c67d6611987642bebbde330a4a5
parent36f5f9d37e19b72bd4383b8c43463f7f7149f1da
drm/amdgpu: use xarray for storing pasid in vm

Replace idr with xarray as we actually need hash functionality.
Cleanup code related to vm pasid by adding helper function.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h