Module: Mesa
Branch: 18.0
Commit: 7673c72f3d9439a7d22a89c2d00051d5f6a29fc9
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=7673c72f3d9439a7d22a89c2d00051d5f6a29fc9
Author: Lucas Stach <l.st...@pengutronix.de>
Date: Fri Apr 20 14:34:45 2018 +0200
etnaviv: fix texture_format_needs_swiz
memcmp returns 0 when both swizzles are the same, which means we don't
need any hardware swizzling. texture_format_needs_swiz should return
true when the return value of the memcmp is non-zero.
Fixes: 751ae6afbefd ("etnaviv: add support for swizzled texture formats")
Cc: mesa-sta...@lists.freedesktop.org
Signed-off-by: Lucas Stach <l.st...@pengutronix.de>
Tested-by: Marek Vasut <ma...@denx.de>
Reviewed-by: Christian Gmeiner <christian.gmei...@gmail.com>
Reviewed-by: Wladimir J. van der Laan <laa...@gmail.com>
(cherry picked from commit 52e93e309f34972dfd5b84075c13ae8d6b9f63df)
---
src/gallium/drivers/etnaviv/etnaviv_format.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/drivers/etnaviv/etnaviv_format.c
b/src/gallium/drivers/etnaviv/etnaviv_format.c
index 7943c819d5..29e81c4a8b 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_format.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_format.c
@@ -302,7 +302,7 @@ texture_format_needs_swiz(enum pipe_format fmt)
bool swiz = false;
if (formats[fmt].present)
- swiz = !memcmp(def, formats[fmt].tex_swiz,
sizeof(formats[fmt].tex_swiz));
+ swiz = !!memcmp(def, formats[fmt].tex_swiz,
sizeof(formats[fmt].tex_swiz));
return swiz;
}
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