[Mesa-dev] [PATCH] r600: ignore PIPE_BIND_LINEAR in *_is_format_supported

[Christian König]

From: Christian König <christian.koenig at amd.com>

Similar to radeonsi linear layout should work for all not compressed
or depth/stencil formats. Fixes issues with VDPAU on r600.

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 src/gallium/drivers/r600/evergreen_state.c | 5 +++++
 src/gallium/drivers/r600/r600_state.c      | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 83313cb..6595267 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -299,6 +299,11 @@ boolean evergreen_is_format_supported(struct pipe_screen *screen,
 	if (usage & PIPE_BIND_TRANSFER_WRITE)
 		retval |= PIPE_BIND_TRANSFER_WRITE;
 
+	if ((usage & PIPE_BIND_LINEAR) &&
+	    !util_format_is_compressed(format) &&
+	    !(usage & PIPE_BIND_DEPTH_STENCIL))
+		retval |= PIPE_BIND_LINEAR;
+
 	return retval == usage;
 }
 
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index f902619..3189a13 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -239,6 +239,11 @@ boolean r600_is_format_supported(struct pipe_screen *screen,
 	if (usage & PIPE_BIND_TRANSFER_WRITE)
 		retval |= PIPE_BIND_TRANSFER_WRITE;
 
+	if ((usage & PIPE_BIND_LINEAR) &&
+	    !util_format_is_compressed(format) &&
+	    !(usage & PIPE_BIND_DEPTH_STENCIL))
+		retval |= PIPE_BIND_LINEAR;
+
 	return retval == usage;
 }
 
-- 
2.5.0