diff options
| author | Rob Clark <[email protected]> | 2018-11-28 10:35:32 -0500 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2018-12-07 13:49:21 -0500 |
| commit | e779725f0b4bf50ab700cc000ed928b94d21c18f (patch) | |
| tree | dad154b4674cd35e49dc8b94e94a477f4b101f38 /src/freedreno/drm | |
| parent | 9f7c6c78bc9d419aebe0baf69e1ef7b9c4f66b80 (diff) | |
freedreno/drm: fix relocs in nested stateobjs
If we have an reloc from stateobjA to stateobjB, we would previously
leave stateobjB's bos out of the submit's bos table. Handle this case
by copying into stateobjA's reloc_bos table.
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/freedreno/drm')
| -rw-r--r-- | src/freedreno/drm/msm_ringbuffer_sp.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/freedreno/drm/msm_ringbuffer_sp.c b/src/freedreno/drm/msm_ringbuffer_sp.c index 997ff147659..8e4e4a5a18c 100644 --- a/src/freedreno/drm/msm_ringbuffer_sp.c +++ b/src/freedreno/drm/msm_ringbuffer_sp.c @@ -451,12 +451,24 @@ msm_ringbuffer_sp_emit_reloc_ring(struct fd_ringbuffer *ring, .offset = msm_target->offset, }); - if ((target->flags & _FD_RINGBUFFER_OBJECT) && - !(ring->flags & _FD_RINGBUFFER_OBJECT)) { + if (!(target->flags & _FD_RINGBUFFER_OBJECT)) + return size; + + struct msm_ringbuffer_sp *msm_ring = to_msm_ringbuffer_sp(ring); + + if (ring->flags & _FD_RINGBUFFER_OBJECT) { + for (unsigned i = 0; i < msm_target->u.nr_reloc_bos; i++) { + unsigned idx = APPEND(&msm_ring->u, reloc_bos); + + msm_ring->u.reloc_bos[idx].bo = + fd_bo_ref(msm_target->u.reloc_bos[i].bo); + msm_ring->u.reloc_bos[idx].flags = + msm_target->u.reloc_bos[i].flags; + } + } else { // TODO it would be nice to know whether we have already // seen this target before. But hopefully we hit the // append_bo() fast path enough for this to not matter: - struct msm_ringbuffer_sp *msm_ring = to_msm_ringbuffer_sp(ring); struct msm_submit_sp *msm_submit = to_msm_submit_sp(msm_ring->u.submit); for (unsigned i = 0; i < msm_target->u.nr_reloc_bos; i++) { |