leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu/sdma3: add ring callbacks for ib and dma frame size

Browse Source 
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-09-16 10:59:31 -04:00
parent fe7c0f26da
commit 928d467448
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
View File

@ -1108,6 +1108,22 @@ static void sdma_v3_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */ SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */
} }
static unsigned sdma_v3_0_ring_get_emit_ib_size(struct amdgpu_ring *ring)
{
return
7 + 6; /* sdma_v3_0_ring_emit_ib */
}
static unsigned sdma_v3_0_ring_get_dma_frame_size(struct amdgpu_ring *ring)
{
return
6 + /* sdma_v3_0_ring_emit_hdp_flush */
3 + /* sdma_v3_0_ring_emit_hdp_invalidate */
6 + /* sdma_v3_0_ring_emit_pipeline_sync */
12 + /* sdma_v3_0_ring_emit_vm_flush */
10 + 10 + 10; /* sdma_v3_0_ring_emit_fence x3 for user fence, vm fence */
}
static int sdma_v3_0_early_init(void *handle) static int sdma_v3_0_early_init(void *handle)
{ {
struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@ -1569,6 +1585,8 @@ static const struct amdgpu_ring_funcs sdma_v3_0_ring_funcs = {
.test_ib = sdma_v3_0_ring_test_ib, .test_ib = sdma_v3_0_ring_test_ib,
.insert_nop = sdma_v3_0_ring_insert_nop, .insert_nop = sdma_v3_0_ring_insert_nop,
.pad_ib = sdma_v3_0_ring_pad_ib, .pad_ib = sdma_v3_0_ring_pad_ib,
.get_emit_ib_size = sdma_v3_0_ring_get_emit_ib_size,
.get_dma_frame_size = sdma_v3_0_ring_get_dma_frame_size,
}; };
static void sdma_v3_0_set_ring_funcs(struct amdgpu_device *adev) static void sdma_v3_0_set_ring_funcs(struct amdgpu_device *adev)