drm/amd/amdgpu/sdma_v5_2: Provide some missing and repair other function params
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:367: warning: Function parameter or member 'job' not described in 'sdma_v5_2_ring_emit_ib' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:367: warning: Function parameter or member 'flags' not described in 'sdma_v5_2_ring_emit_ib' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:429: warning: Function parameter or member 'addr' not described in 'sdma_v5_2_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:429: warning: Function parameter or member 'seq' not described in 'sdma_v5_2_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:429: warning: Function parameter or member 'flags' not described in 'sdma_v5_2_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:429: warning: Excess function parameter 'fence' description in 'sdma_v5_2_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:924: warning: Function parameter or member 'timeout' not described in 'sdma_v5_2_ring_test_ib' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1030: warning: Function parameter or member 'value' not described in 'sdma_v5_2_vm_write_pte' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1030: warning: Excess function parameter 'addr' description in 'sdma_v5_2_vm_write_pte' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1030: warning: Excess function parameter 'flags' description in 'sdma_v5_2_vm_write_pte' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1083: warning: Function parameter or member 'ring' not described in 'sdma_v5_2_ring_pad_ib' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1137: warning: Function parameter or member 'vmid' not described in 'sdma_v5_2_ring_emit_vm_flush' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1137: warning: Function parameter or member 'pd_addr' not described in 'sdma_v5_2_ring_emit_vm_flush' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1137: warning: Excess function parameter 'vm' description in 'sdma_v5_2_ring_emit_vm_flush' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1717: warning: Function parameter or member 'ib' not described in 'sdma_v5_2_emit_copy_buffer' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1717: warning: Function parameter or member 'tmz' not described in 'sdma_v5_2_emit_copy_buffer' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1717: warning: Excess function parameter 'ring' description in 'sdma_v5_2_emit_copy_buffer' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1743: warning: Function parameter or member 'ib' not described in 'sdma_v5_2_emit_fill_buffer' drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c:1743: warning: Excess function parameter 'ring' description in 'sdma_v5_2_emit_fill_buffer' Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -353,7 +353,9 @@ static void sdma_v5_2_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count)
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* sdma_v5_2_ring_emit_ib - Schedule an IB on the DMA engine
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*
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* @ring: amdgpu ring pointer
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* @job: job to retrieve vmid from
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* @ib: IB object to schedule
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* @flags: unused
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*
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* Schedule an IB in the DMA ring.
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*/
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@ -415,7 +417,9 @@ static void sdma_v5_2_ring_emit_hdp_flush(struct amdgpu_ring *ring)
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* sdma_v5_2_ring_emit_fence - emit a fence on the DMA ring
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*
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* @ring: amdgpu ring pointer
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* @fence: amdgpu fence object
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* @addr: address
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* @seq: sequence number
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* @flags: fence related flags
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*
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* Add a DMA fence packet to the ring to write
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* the fence seq number and DMA trap packet to generate
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@ -913,6 +917,7 @@ static int sdma_v5_2_ring_test_ring(struct amdgpu_ring *ring)
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* sdma_v5_2_ring_test_ib - test an IB on the DMA engine
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*
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* @ring: amdgpu_ring structure holding ring information
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* @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT
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*
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* Test a simple IB in the DMA ring.
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* Returns 0 on success, error on failure.
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@ -1014,10 +1019,9 @@ static void sdma_v5_2_vm_copy_pte(struct amdgpu_ib *ib,
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*
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* @ib: indirect buffer to fill with commands
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* @pe: addr of the page entry
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* @addr: dst addr to write into pe
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* @value: dst addr to write into pe
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* @count: number of page entries to update
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* @incr: increase next addr by incr bytes
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* @flags: access flags
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*
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* Update PTEs by writing them manually using sDMA.
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*/
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@ -1073,6 +1077,7 @@ static void sdma_v5_2_vm_set_pte_pde(struct amdgpu_ib *ib,
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* sdma_v5_2_ring_pad_ib - pad the IB
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*
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* @ib: indirect buffer to fill with padding
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* @ring: amdgpu_ring structure holding ring information
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*
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* Pad the IB with NOPs to a boundary multiple of 8.
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*/
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@ -1124,7 +1129,8 @@ static void sdma_v5_2_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
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* sdma_v5_2_ring_emit_vm_flush - vm flush using sDMA
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*
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* @ring: amdgpu_ring pointer
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* @vm: amdgpu_vm pointer
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* @vmid: vmid number to use
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* @pd_addr: address
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*
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* Update the page table base and flush the VM TLB
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* using sDMA.
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@ -1697,10 +1703,11 @@ static void sdma_v5_2_set_irq_funcs(struct amdgpu_device *adev)
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/**
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* sdma_v5_2_emit_copy_buffer - copy buffer using the sDMA engine
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*
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* @ring: amdgpu_ring structure holding ring information
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* @ib: indirect buffer to copy to
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* @src_offset: src GPU address
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* @dst_offset: dst GPU address
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* @byte_count: number of bytes to xfer
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* @tmz: if a secure copy should be used
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*
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* Copy GPU buffers using the DMA engine.
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* Used by the amdgpu ttm implementation to move pages if
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@ -1726,7 +1733,7 @@ static void sdma_v5_2_emit_copy_buffer(struct amdgpu_ib *ib,
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/**
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* sdma_v5_2_emit_fill_buffer - fill buffer using the sDMA engine
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*
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* @ring: amdgpu_ring structure holding ring information
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* @ib: indirect buffer to fill
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* @src_data: value to write to buffer
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* @dst_offset: dst GPU address
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* @byte_count: number of bytes to xfer
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