diff options
author | Gregory Hainaut <[email protected]> | 2017-05-29 13:18:26 +0200 |
---|---|---|
committer | Emil Velikov <[email protected]> | 2017-05-29 17:06:49 +0100 |
commit | 63b78c939bcca5a0ec29259e312b986604d617f3 (patch) | |
tree | b4e639d3a42f594a23aba8ac57eda507b459f5ea /src/glx/dri3_glx.c | |
parent | fa84f6225b1342dbe564962f639de50c5e9029d3 (diff) |
glx: implement __DRIbackgroundCallableExtension.isThreadSafe
v2:
bump version
v3:
Add code comment
s/IsGlThread/IsThread/ (and variation)
v4:
DRI3 doesn't hit X through GL call so it is always safe
Signed-off-by: Gregory Hainaut <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Diffstat (limited to 'src/glx/dri3_glx.c')
-rw-r--r-- | src/glx/dri3_glx.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c index e1dc5aa4a83..d07968e3c5e 100644 --- a/src/glx/dri3_glx.c +++ b/src/glx/dri3_glx.c @@ -503,6 +503,15 @@ dri_set_background_context(void *loaderPrivate) __glXSetCurrentContext(&pcp->base); } +static GLboolean +dri_is_thread_safe(void *loaderPrivate) +{ + /* Unlike DRI2, DRI3 doesn't call GetBuffers/GetBuffersWithFormat + * during draw so we're safe here. + */ + return true; +} + /* The image loader extension record for DRI3 */ static const __DRIimageLoaderExtension imageLoaderExtension = { @@ -517,9 +526,10 @@ const __DRIuseInvalidateExtension dri3UseInvalidate = { }; static const __DRIbackgroundCallableExtension driBackgroundCallable = { - .base = { __DRI_BACKGROUND_CALLABLE, 1 }, + .base = { __DRI_BACKGROUND_CALLABLE, 2 }, .setBackgroundContext = dri_set_background_context, + .isThreadSafe = dri_is_thread_safe, }; static const __DRIextension *loader_extensions[] = { |