diff options
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 2bdefb0d351..6b6d93e3f83 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -3674,6 +3674,17 @@ boolean evergreen_dma_blit(struct pipe_context *ctx, return FALSE; } + /* 128 bpp surfaces require non_disp_tiling for both + * tiled and linear buffers on cayman. However, async + * DMA only supports it on the tiled side. As such + * the tile order is backwards after a L2T/T2L packet. + */ + if ((rctx->chip_class == CAYMAN) && + (src_mode != dst_mode) && + (util_format_get_blocksize(src->format) >= 16)) { + return FALSE; + } + if (src_mode == dst_mode) { uint64_t dst_offset, src_offset; /* simple dma blit would do NOTE code here assume : |