Fix up parameter descriptions. Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c index 7db53a96cff0a..4a5252e088838 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c @@ -224,7 +224,9 @@ static void sdma_v7_0_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count) * sdma_v7_0_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. */ @@ -260,8 +262,6 @@ static void sdma_v7_0_ring_emit_ib(struct amdgpu_ring *ring, * sdma_v7_0_ring_emit_mem_sync - flush the IB by graphics cache rinse * * @ring: amdgpu ring pointer - * @job: job to retrieve vmid from - * @ib: IB object to schedule * * flush the IB by graphics cache rinse. */ @@ -313,7 +313,9 @@ static void sdma_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) * sdma_v7_0_ring_emit_fence - emit a fence on the DMA ring * * @ring: amdgpu ring pointer - * @fence: amdgpu fence object + * @addr: address + * @seq: fence seq number + * @flags: fence flags * * Add a DMA fence packet to the ring to write * the fence seq number and DMA trap packet to generate @@ -915,6 +917,7 @@ static int sdma_v7_0_ring_test_ring(struct amdgpu_ring *ring) * sdma_v7_0_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. * Returns 0 on success, error on failure. @@ -1038,10 +1041,9 @@ static void sdma_v7_0_vm_copy_pte(struct amdgpu_ib *ib, * * @ib: indirect buffer to fill with commands * @pe: addr of the page entry - * @addr: dst addr to write into pe + * @value: dst addr to write into pe * @count: number of page entries to update * @incr: increase next addr by incr bytes - * @flags: access flags * * Update PTEs by writing them manually using sDMA. */ @@ -1095,6 +1097,8 @@ static void sdma_v7_0_vm_set_pte_pde(struct amdgpu_ib *ib, /** * sdma_v7_0_ring_pad_ib - pad the IB + * + * @ring: amdgpu ring pointer * @ib: indirect buffer to fill with padding * * Pad the IB with NOPs to a boundary multiple of 8. @@ -1145,7 +1149,8 @@ static void sdma_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring) * sdma_v7_0_ring_emit_vm_flush - 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. @@ -1549,11 +1554,11 @@ static void sdma_v7_0_set_irq_funcs(struct amdgpu_device *adev) /** * sdma_v7_0_emit_copy_buffer - copy buffer using the sDMA engine * - * @ring: amdgpu_ring structure holding ring information + * @ib: indirect buffer to fill with commands * @src_offset: src GPU address * @dst_offset: dst GPU address * @byte_count: number of bytes to xfer - * @copy_flags: flags for the copy + * @copy_flags: copy flags for the buffers * * Copy GPU buffers using the DMA engine. * Used by the amdgpu ttm implementation to move pages if @@ -1579,7 +1584,7 @@ static void sdma_v7_0_emit_copy_buffer(struct amdgpu_ib *ib, /** * sdma_v7_0_emit_fill_buffer - fill buffer using the sDMA engine * - * @ring: amdgpu_ring structure holding ring information + * @ib: indirect buffer to fill * @src_data: value to write to buffer * @dst_offset: dst GPU address * @byte_count: number of bytes to xfer -- 2.45.0