Mesa (master): i965/dri: Rewrite comment for intelCreateBuffer

[Chad Versace]

Module: Mesa
Branch: master
Commit: 85dd3e4de11992162da48bb6b090a78baa578300
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=85dd3e4de11992162da48bb6b090a78baa578300

Author: Chad Versace <chadversary at chromium.org>
Date:   Tue May 23 16:04:55 2017 -0700

i965/dri: Rewrite comment for intelCreateBuffer

The old comment pinned this function to X11 windows. In reality, this
function serves more than X11 and more than just windows.

Reviewed-by: Tapani Pälli <tapani.palli at intel.com>

---

 src/mesa/drivers/dri/i965/intel_screen.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index 9842de6742..5de6f18b84 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -1152,7 +1152,11 @@ intelDestroyScreen(__DRIscreen * sPriv)
 
 
 /**
- * This is called when we need to set up GL rendering to a new X window.
+ * Create a gl_framebuffer and attach it to __DRIdrawable::driverPrivate.
+ *
+ *_This implements driDriverAPI::createNewDrawable, which the DRI layer calls
+ * when creating a EGLSurface, GLXDrawable, or GLXPixmap. Despite the name,
+ * this does not allocate GPU memory.
  */
 static GLboolean
 intelCreateBuffer(__DRIscreen *dri_screen,