[Mesa-dev] [PATCH 3/4] radeonsi: Catch more cases that can't be handled by si_dma_copy_buffer/tile

[Michel Dänzer]

From: Michel Dänzer <michel.daen...@amd.com>

Signed-off-by: Michel Dänzer <michel.daen...@amd.com>
---
 src/gallium/drivers/radeonsi/si_dma.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/si_dma.c 
b/src/gallium/drivers/radeonsi/si_dma.c
index ff64722..643ce3f 100644
--- a/src/gallium/drivers/radeonsi/si_dma.c
+++ b/src/gallium/drivers/radeonsi/si_dma.c
@@ -251,7 +251,9 @@ void si_dma_copy(struct pipe_context *ctx,
        }
 
        if (src->format != dst->format || src_box->depth > 1 ||
-           rdst->dirty_level_mask != 0) {
+           rdst->dirty_level_mask != 0 ||
+           rdst->cmask.size || rdst->fmask.size ||
+           rsrc->cmask.size || rsrc->fmask.size) {
                goto fallback;
        }
 
@@ -277,14 +279,20 @@ void si_dma_copy(struct pipe_context *ctx,
        src_mode = src_mode == RADEON_SURF_MODE_LINEAR_ALIGNED ? 
RADEON_SURF_MODE_LINEAR : src_mode;
        dst_mode = dst_mode == RADEON_SURF_MODE_LINEAR_ALIGNED ? 
RADEON_SURF_MODE_LINEAR : dst_mode;
 
-       if (src_pitch != dst_pitch || src_box->x || dst_x || src_w != dst_w) {
+       if (src_pitch != dst_pitch || src_box->x || dst_x || src_w != dst_w ||
+           src_box->width != src_w ||
+           src_box->height != rsrc->surface.level[src_level].npix_y ||
+           src_box->height != rdst->surface.level[dst_level].npix_y ||
+           rsrc->surface.level[src_level].nblk_y !=
+           rdst->surface.level[dst_level].nblk_y) {
                /* FIXME si can do partial blit */
                goto fallback;
        }
        /* the x test here are currently useless (because we don't support 
partial blit)
         * but keep them around so we don't forget about those
         */
-       if ((src_pitch % 8) || (src_box->x % 8) || (dst_x % 8) || (src_box->y % 
8) || (dst_y % 8)) {
+       if ((src_pitch % 8) || (src_box->x % 8) || (dst_x % 8) ||
+           (src_box->y % 8) || (dst_y % 8) || (src_box->height % 8)) {
                goto fallback;
        }
 
-- 
2.1.1

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