diff options
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_cp_dma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_cp_dma.c b/src/gallium/drivers/radeonsi/si_cp_dma.c index b40f5cc5871..0cf7b3b3cbc 100644 --- a/src/gallium/drivers/radeonsi/si_cp_dma.c +++ b/src/gallium/drivers/radeonsi/si_cp_dma.c @@ -197,7 +197,7 @@ static void si_clear_buffer(struct pipe_context *ctx, struct pipe_resource *dst, offset + size); /* Fallback for unaligned clears. */ - if (offset % 4 != 0 || size % 4 != 0) { + if (size % 4 != 0) { uint8_t *map = r600_buffer_map_sync_with_rings(&sctx->b, rdst, PIPE_TRANSFER_WRITE); map += offset; @@ -211,6 +211,7 @@ static void si_clear_buffer(struct pipe_context *ctx, struct pipe_resource *dst, /* dma_clear_buffer can use clear_buffer on failure. Make sure that * doesn't happen. We don't want an infinite recursion: */ if (sctx->b.dma.cs && + (offset % 4 == 0) && /* CP DMA is very slow. Always use SDMA for big clears. This * alone improves DeusEx:MD performance by 70%. */ (size > 128 * 1024 || |