Mesa (10.1): wayland: Fix the logic in disabling the prime capability

[Carl Worth]

Module: Mesa
Branch: 10.1
Commit: c6cffb99dd6297e719ad41562f30ff99429eeba7
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c6cffb99dd6297e719ad41562f30ff99429eeba7

Author: Neil Roberts <neil at linux.intel.com>
Date:   Tue Apr  8 23:28:40 2014 +0300

wayland: Fix the logic in disabling the prime capability

It looks like this bit of code is trying to disable the prime capability if
the driver doesn't support createImageFromFds. However the logic looks a bit
broken and what it would actually do is disable all other capabilities apart
from prime. This patch fixes it to actually disable prime.

Cc: "10.0" "10.1" <mesa-stable at lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>
(cherry picked from commit 63d4661ab28c036ab000f94812a91d93d538a72a)

---

 src/egl/drivers/dri2/platform_wayland.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 50750a9..aa7b616 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -1045,7 +1045,7 @@ dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
 
    if (dri2_dpy->image->base.version < 7 ||
        dri2_dpy->image->createImageFromFds == NULL)
-      dri2_dpy->capabilities &= WL_DRM_CAPABILITY_PRIME;
+      dri2_dpy->capabilities &= ~WL_DRM_CAPABILITY_PRIME;
 
    types = EGL_WINDOW_BIT;
    for (i = 0; dri2_dpy->driver_configs[i]; i++) {