diff options
Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_surface.c')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_surface.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_surface.c b/src/gallium/drivers/nvc0/nvc0_surface.c index 67bba3c6cc3..a4fd17e5324 100644 --- a/src/gallium/drivers/nvc0/nvc0_surface.c +++ b/src/gallium/drivers/nvc0/nvc0_surface.c @@ -205,6 +205,7 @@ nvc0_resource_copy_region(struct pipe_context *pipe, { struct nvc0_screen *screen = nvc0_context(pipe)->screen; int ret; + boolean m2mf; unsigned dst_layer = dstz, src_layer = src_box->z; /* Fallback for buffers. */ @@ -214,9 +215,15 @@ nvc0_resource_copy_region(struct pipe_context *pipe, return; } + assert(src->nr_samples == dst->nr_samples); + + m2mf = (src->format == dst->format) || + (util_format_get_blocksizebits(src->format) == + util_format_get_blocksizebits(dst->format)); + nv04_resource(dst)->status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING; - if (src->format == dst->format && src->nr_samples == dst->nr_samples) { + if (m2mf) { struct nv50_m2mf_rect drect, srect; unsigned i; unsigned nx = util_format_get_nblocksx(src->format, src_box->width); |