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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2018-06-13 16:01:38 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-06-15 12:20:47 -0500 |
| commit | 00553cf8116e041c75c6c201bdf6d4e006fcf956 (patch) | |
| tree | 8d191b1785578d4869f437d1eb9f07e00c600450 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | ab3ec8a1a9f1c785103f395e9502ab5804705134 (diff) | |
| download | op-kernel-dev-00553cf8116e041c75c6c201bdf6d4e006fcf956.zip op-kernel-dev-00553cf8116e041c75c6c201bdf6d4e006fcf956.tar.gz | |
drm/amdgpu: Update function level documentation for GPUVM.
Add documentation for missed parameters.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 6d22942..8199494 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -347,6 +347,7 @@ bool amdgpu_vm_ready(struct amdgpu_vm *vm) * @vm: VM to clear BO from * @bo: BO to clear * @level: level this BO is at + * @pte_support_ats: indicate ATS support from PTE * * Root PD needs to be reserved when calling this. * @@ -673,6 +674,7 @@ bool amdgpu_vm_need_pipeline_sync(struct amdgpu_ring *ring, * amdgpu_vm_flush - hardware flush the vm * * @ring: ring to use for flush + * @job: related job * @need_pipe_sync: is pipe sync needed * * Emit a VM flush when it is necessary. @@ -1763,6 +1765,7 @@ static void amdgpu_vm_prt_put(struct amdgpu_device *adev) * amdgpu_vm_prt_cb - callback for updating the PRT status * * @fence: fence for the callback + * @_cb: the callback function */ static void amdgpu_vm_prt_cb(struct dma_fence *fence, struct dma_fence_cb *_cb) { @@ -2041,6 +2044,7 @@ static void amdgpu_vm_bo_insert_map(struct amdgpu_device *adev, * @bo_va: bo_va to store the address * @saddr: where to map the BO * @offset: requested offset in the BO + * @size: BO size in bytes * @flags: attributes of pages (read/write/valid/etc.) * * Add a mapping of the BO at the specefied addr into the VM. @@ -2104,6 +2108,7 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev, * @bo_va: bo_va to store the address * @saddr: where to map the BO * @offset: requested offset in the BO + * @size: BO size in bytes * @flags: attributes of pages (read/write/valid/etc.) * * Add a mapping of the BO at the specefied addr into the VM. Replace existing @@ -2322,6 +2327,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, * amdgpu_vm_bo_lookup_mapping - find mapping by address * * @vm: the requested VM + * @addr: the address * * Find a mapping by it's address. * @@ -2380,6 +2386,7 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev, * * @adev: amdgpu_device pointer * @bo: amdgpu buffer object + * @evicted: is the BO evicted * * Mark @bo as invalid. */ @@ -2445,6 +2452,10 @@ static uint32_t amdgpu_vm_get_block_size(uint64_t vm_size) * * @adev: amdgpu_device pointer * @vm_size: the default vm size if it's set auto + * @fragment_size_default: Default PTE fragment size + * @max_level: max VMPT level + * @max_bits: max address space size in bits + * */ void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint32_t vm_size, uint32_t fragment_size_default, unsigned max_level, @@ -2512,6 +2523,7 @@ void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint32_t vm_size, * @adev: amdgpu_device pointer * @vm: requested vm * @vm_context: Indicates if it GFX or Compute context + * @pasid: Process address space identifier * * Init @vm fields. * |
