[Mesa-dev] [PATCH] r300g: only allow byteswapped formats on big endian
Grazvydas Ignotas
notasas at gmail.com
Fri Feb 10 23:01:40 UTC 2017
They cause regressions on little endian.
Fixes: 172bfdaa9e ("r300g: add support for PIPE_FORMAT_x8R8G8B8_*")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98869
Signed-off-by: Grazvydas Ignotas <notasas at gmail.com>
---
no commit access
src/gallium/drivers/r300/r300_texture.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index fbac07a..929c3fe 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -47,6 +47,11 @@
*/
static enum pipe_format r300_unbyteswap_array_format(enum pipe_format format)
{
+ /* FIXME: Disabled on little endian because of a reported regression:
+ * https://bugs.freedesktop.org/show_bug.cgi?id=98869 */
+ if (PIPE_ENDIAN_NATIVE != PIPE_ENDIAN_BIG)
+ return format;
+
/* Only BGRA 8888 array formats are supported for simplicity of
* the implementation. */
switch (format) {
--
2.7.4
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