diff options
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_resource.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_resource.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/src/gallium/drivers/vc4/vc4_resource.c b/src/gallium/drivers/vc4/vc4_resource.c index 0d4bb6477d6..12469ea192e 100644 --- a/src/gallium/drivers/vc4/vc4_resource.c +++ b/src/gallium/drivers/vc4/vc4_resource.c @@ -156,9 +156,22 @@ vc4_resource_transfer_map(struct pipe_context *pctx, enum pipe_format format = prsc->format; char *buf; + /* Upgrade DISCARD_RANGE to WHOLE_RESOURCE if the whole resource is + * being mapped. + */ + if ((usage & PIPE_TRANSFER_DISCARD_RANGE) && + !(usage & PIPE_TRANSFER_UNSYNCHRONIZED) && + !(prsc->flags & PIPE_RESOURCE_FLAG_MAP_COHERENT) && + prsc->last_level == 0 && + prsc->width0 == box->width && + prsc->height0 == box->height && + prsc->depth0 == box->depth && + prsc->array_size == 1) { + usage |= PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE; + } + if (usage & PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE) { if (vc4_resource_bo_alloc(rsc)) { - /* If it might be bound as one of our vertex buffers, * make sure we re-emit vertex buffer state. */ @@ -177,17 +190,7 @@ vc4_resource_transfer_map(struct pipe_context *pctx, */ if (vc4_cl_references_bo(pctx, rsc->bo, usage & PIPE_TRANSFER_WRITE)) { - if ((usage & PIPE_TRANSFER_DISCARD_RANGE) && - prsc->last_level == 0 && - prsc->width0 == box->width && - prsc->height0 == box->height && - prsc->depth0 == box->depth && - vc4_resource_bo_alloc(rsc)) { - if (prsc->bind & PIPE_BIND_VERTEX_BUFFER) - vc4->dirty |= VC4_DIRTY_VTXBUF; - } else { - vc4_flush(pctx); - } + vc4_flush(pctx); } } |