diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_buffer.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_buffer.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/drivers/r600/r600_buffer.c b/src/gallium/drivers/r600/r600_buffer.c index 7574cd6c889..4dbe363da82 100644 --- a/src/gallium/drivers/r600/r600_buffer.c +++ b/src/gallium/drivers/r600/r600_buffer.c @@ -150,9 +150,10 @@ static void *r600_buffer_transfer_map(struct pipe_context *ctx, } else if ((usage & PIPE_TRANSFER_DISCARD_RANGE) && !(usage & PIPE_TRANSFER_UNSYNCHRONIZED) && - rctx->screen->has_streamout && - /* The buffer range must be aligned to 4. */ - box->x % 4 == 0 && box->width % 4 == 0) { + (rctx->screen->has_cp_dma || + (rctx->screen->has_streamout && + /* The buffer range must be aligned to 4 with streamout. */ + box->x % 4 == 0 && box->width % 4 == 0))) { assert(usage & PIPE_TRANSFER_WRITE); /* Check if mapping this buffer would cause waiting for the GPU. */ |