From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Fri, 7 Nov 2014 03:42:15 +0000 (+0000)
Subject: egl_dri2: add a note about dri2_create_screen
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8ed08e69bca515e6b116d0306390cdd119acc140;p=mesa.git

egl_dri2: add a note about dri2_create_screen

The function is not called by platform_drm. As such one needs to
pay special attention at teardown.

v2: Fix the comment block. Spotted by Ken.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-and-tested-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
---

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index eceaf1a820c..d795a2fbdf3 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -543,6 +543,10 @@ dri2_setup_screen(_EGLDisplay *disp)
    }
 }
 
+/* All platforms but DRM call this function to create the screen, query the
+ * dri extensions, setup the vtables and populate the driver_configs.
+ * DRM inherits all that information from its display - GBM.
+ */
 EGLBoolean
 dri2_create_screen(_EGLDisplay *disp)
 {