etnaviv: don't try RS blit if blit region is unaligned

If the blit region is not aligned to the RS min alignment don't try
to execute the blit, but fall back to the software path.

Fixes: c9e8b49b ("etnaviv: gallium driver for Vivante GPUs")
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>

diff --git a/src/gallium/drivers/etnaviv/etnaviv_clear_blit.c b/src/gallium/drivers/etnaviv/etnaviv_clear_blit.c
index ea416bf..333d19f 100644 (file)
--- a/src/gallium/drivers/etnaviv/etnaviv_clear_blit.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_clear_blit.c
@@ -446,7 +446,8 @@ etna_try_rs_blit(struct pipe_context *pctx,
    if (width > src_lev->padded_width ||
        width > dst_lev->padded_width * msaa_xscale ||
        height > src_lev->padded_height ||
-       height > dst_lev->padded_height * msaa_yscale)
+       height > dst_lev->padded_height * msaa_yscale ||
+       width & (w_align - 1) || height & (h_align - 1))
       goto manual;
 
    if (src->base.nr_samples > 1) {