diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 178d9ce4eba1..533b2e7656c0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -916,7 +916,7 @@ static int amdgpu_cs_ib_vm_chunk(struct amdgpu_device *adev, int r; /* Only for UVD/VCE VM emulation */ - if (p->ring->funcs->parse_cs) { + if (p->ring->funcs->parse_cs || p->ring->funcs->patch_cs_in_place) { unsigned i, j; for (i = 0, j = 0; i < p->nchunks && j < p->job->num_ibs; i++) { @@ -957,12 +957,20 @@ static int amdgpu_cs_ib_vm_chunk(struct amdgpu_device *adev, offset = m->start * AMDGPU_GPU_PAGE_SIZE; kptr += va_start - offset; - memcpy(ib->ptr, kptr, chunk_ib->ib_bytes); - amdgpu_bo_kunmap(aobj); - - r = amdgpu_ring_parse_cs(ring, p, j); - if (r) - return r; + if (p->ring->funcs->parse_cs) { + memcpy(ib->ptr, kptr, chunk_ib->ib_bytes); + amdgpu_bo_kunmap(aobj); + + r = amdgpu_ring_parse_cs(ring, p, j); + if (r) + return r; + } else { + ib->ptr = (uint32_t *)kptr; + r = amdgpu_ring_patch_cs_in_place(ring, p, j); + amdgpu_bo_kunmap(aobj); + if (r) + return r; + } j++; } |