[Mesa-dev] [PATCH] panfrost: Resolve alignment issue on 32-bit

[Alyssa Rosenzweig]

Signed-off-by: Alyssa Rosenzweig <alyssa at rosenzweig.io>
---
 src/gallium/drivers/panfrost/pan_blending.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/panfrost/pan_blending.c b/src/gallium/drivers/panfrost/pan_blending.c
index 058fb6bda84..a19d048123b 100644
--- a/src/gallium/drivers/panfrost/pan_blending.c
+++ b/src/gallium/drivers/panfrost/pan_blending.c
@@ -333,9 +333,10 @@ panfrost_make_constant(unsigned *factors, unsigned num_factors, const struct pip
                 }
         }
 
-        /* We have the constant -- success! */
+        /* We have the constant -- success! Copy it in indirectly (to prevent
+         * alignment issues on some platforms) */
 
-        *out = constant;
+        memcpy(out, &constant, sizeof(float));
         return true;
 }
 
-- 
2.20.1