diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4730-drm-amdgpu-Update-function-level-documentation-for-G.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4730-drm-amdgpu-Update-function-level-documentation-for-G.patch | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4730-drm-amdgpu-Update-function-level-documentation-for-G.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4730-drm-amdgpu-Update-function-level-documentation-for-G.patch new file mode 100644 index 00000000..e54e6440 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4730-drm-amdgpu-Update-function-level-documentation-for-G.patch @@ -0,0 +1,101 @@ +From a160c837bad29921ed01997b5cfec89ef399f7a3 Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +Date: Wed, 13 Jun 2018 16:01:38 -0400 +Subject: [PATCH 4730/5725] drm/amdgpu: Update function level documentation for + GPUVM. +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +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> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +index 9d4dfb2..b1586a7 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -337,6 +337,7 @@ 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. + * +@@ -663,6 +664,7 @@ 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. +@@ -1780,6 +1782,7 @@ 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) + { +@@ -2058,6 +2061,7 @@ 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. +@@ -2121,6 +2125,7 @@ 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 +@@ -2339,6 +2344,7 @@ 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. + * +@@ -2397,6 +2403,7 @@ 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. + */ +@@ -2462,6 +2469,10 @@ 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, +@@ -2547,6 +2558,7 @@ static void amdgpu_inc_compute_vms(struct amdgpu_device *adev) + * @adev: amdgpu_device pointer + * @vm: requested vm + * @vm_context: Indicates if it GFX or Compute context ++ * @pasid: Process address space identifier + * + * Init @vm fields. + * +-- +2.7.4 + |