summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/vc4/vc4_draw.c
diff options
context:
space:
mode:
authorEric Anholt <[email protected]>2017-09-18 12:58:05 -0700
committerEric Anholt <[email protected]>2017-09-18 16:16:00 -0700
commit4db9ad98939711e5c00e9ffb196614fcd9a98ad8 (patch)
tree9667b6b22778a646abde0534de1fb81761138dc8 /src/gallium/drivers/vc4/vc4_draw.c
parent9940fb42058e0b0815e0edb202ca69b7853aead5 (diff)
broadcom/vc4: Fix crashes since the gallium blitter reworks.
Even if we're not clearing color, the blitter has started dereferencing the color value.
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_draw.c')
-rw-r--r--src/gallium/drivers/vc4/vc4_draw.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/vc4/vc4_draw.c b/src/gallium/drivers/vc4/vc4_draw.c
index fdf983dae7f..da748cdc14d 100644
--- a/src/gallium/drivers/vc4/vc4_draw.c
+++ b/src/gallium/drivers/vc4/vc4_draw.c
@@ -517,6 +517,8 @@ vc4_clear(struct pipe_context *pctx, unsigned buffers,
zsclear == PIPE_CLEAR_STENCIL) &&
(rsc->initialized_buffers & ~(zsclear | job->cleared)) &&
util_format_is_depth_and_stencil(vc4->framebuffer.zsbuf->format)) {
+ static const union pipe_color_union dummy_color = {};
+
perf_debug("Partial clear of Z+stencil buffer, "
"drawing a quad instead of fast clearing\n");
vc4_blitter_save(vc4);
@@ -525,7 +527,7 @@ vc4_clear(struct pipe_context *pctx, unsigned buffers,
vc4->framebuffer.height,
1,
zsclear,
- NULL, depth, stencil);
+ &dummy_color, depth, stencil);
buffers &= ~zsclear;
if (!buffers)
return;