[Mesa-dev] [PATCH 02/11] Makes DRI3 use invalidate.

[Axel Davy]

This doesn't change anything to the intel DRI3 implementation,
but enables the gallium implementation to use dri2.stamp instead
of relying on the stamp shared with the st backend.

Signed-off-by: Axel Davy <axel.davy at ens.fr>
---
 src/glx/dri3_glx.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c
index 55eed39..b309cd4 100644
--- a/src/glx/dri3_glx.c
+++ b/src/glx/dri3_glx.c
@@ -1308,9 +1308,14 @@ static const __DRIimageLoaderExtension imageLoaderExtension = {
    .flushFrontBuffer    = dri3_flush_front_buffer,
 };
 
+const __DRIuseInvalidateExtension dri3UseInvalidate = {
+   .base = { __DRI_USE_INVALIDATE, 1 }
+};
+
 static const __DRIextension *loader_extensions[] = {
    &imageLoaderExtension.base,
    &systemTimeExtension.base,
+   &dri3UseInvalidate.base,
    NULL
 };
 
@@ -1384,6 +1389,8 @@ dri3_swap_buffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
          ++(*priv->stamp);
    }
 
+   (*psc->f->invalidate)(priv->driDrawable);
+
    return ret;
 }
 
-- 
1.9.1