diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c index 5f304d61999e..eb5dc6c5b46e 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c @@ -243,7 +243,9 @@ static void sdma_v2_4_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count) * sdma_v2_4_ring_emit_ib - Schedule an IB on the DMA engine * * @ring: amdgpu ring pointer + * @job: job to retrieve vmid from * @ib: IB object to schedule + * @flags: unused * * Schedule an IB in the DMA ring (VI). */ @@ -299,7 +301,9 @@ static void sdma_v2_4_ring_emit_hdp_flush(struct amdgpu_ring *ring) * sdma_v2_4_ring_emit_fence - emit a fence on the DMA ring * * @ring: amdgpu ring pointer - * @fence: amdgpu fence object + * @addr: address + * @seq: sequence number + * @flags: fence related flags * * Add a DMA fence packet to the ring to write * the fence seq number and DMA trap packet to generate @@ -590,6 +594,7 @@ error_free_wb: * sdma_v2_4_ring_test_ib - test an IB on the DMA engine * * @ring: amdgpu_ring structure holding ring information + * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT * * Test a simple IB in the DMA ring (VI). * Returns 0 on success, error on failure. @@ -740,6 +745,7 @@ static void sdma_v2_4_vm_set_pte_pde(struct amdgpu_ib *ib, uint64_t pe, /** * sdma_v2_4_ring_pad_ib - pad the IB to the required number of dw * + * @ring: amdgpu_ring structure holding ring information * @ib: indirect buffer to fill with padding * */ @@ -789,7 +795,8 @@ static void sdma_v2_4_ring_emit_pipeline_sync(struct amdgpu_ring *ring) * sdma_v2_4_ring_emit_vm_flush - cik vm flush using sDMA * * @ring: amdgpu_ring pointer - * @vm: amdgpu_vm pointer + * @vmid: vmid number to use + * @pd_addr: address * * Update the page table base and flush the VM TLB * using sDMA (VI). @@ -1188,10 +1195,11 @@ static void sdma_v2_4_set_irq_funcs(struct amdgpu_device *adev) /** * sdma_v2_4_emit_copy_buffer - copy buffer using the sDMA engine * - * @ring: amdgpu_ring structure holding ring information + * @ib: indirect buffer to copy to * @src_offset: src GPU address * @dst_offset: dst GPU address * @byte_count: number of bytes to xfer + * @tmz: unused * * Copy GPU buffers using the DMA engine (VI). * Used by the amdgpu ttm implementation to move pages if @@ -1216,7 +1224,7 @@ static void sdma_v2_4_emit_copy_buffer(struct amdgpu_ib *ib, /** * sdma_v2_4_emit_fill_buffer - fill buffer using the sDMA engine * - * @ring: amdgpu_ring structure holding ring information + * @ib: indirect buffer to copy to * @src_data: value to write to buffer * @dst_offset: dst GPU address * @byte_count: number of bytes to xfer |