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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2021-02-25 02:29:06 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-21 04:47:21 +0300 |
| commit | f80fe9d3c1149bb2ad0d7807aaaf5eff7c4e80a6 (patch) | |
| tree | e0c03a2721e0f474581a3c4c08ffaec6355ae4c7 /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | |
| parent | d27afacfead5af7a38c1a65c93c07b7bca6f2420 (diff) | |
| download | linux-f80fe9d3c1149bb2ad0d7807aaaf5eff7c4e80a6.tar.xz | |
drm/amdkfd: map svm range to GPUs
Use amdgpu_vm_bo_update_mapping to update GPU page table to map or unmap
svm range system memory pages address to GPUs.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 7c8c5e469707..670e9f8d58b4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -234,6 +234,10 @@ uint8_t amdgpu_amdkfd_get_xgmi_hops_count(struct kgd_dev *dst, struct kgd_dev *s }) /* GPUVM API */ +#define drm_priv_to_vm(drm_priv) \ + (&((struct amdgpu_fpriv *) \ + ((struct drm_file *)(drm_priv))->driver_priv)->vm) + int amdgpu_amdkfd_gpuvm_acquire_process_vm(struct kgd_dev *kgd, struct file *filp, u32 pasid, void **process_info, |