From: Adam Jackson <ajax@redhat.com>
Date: Fri, 27 Sep 2019 16:16:22 +0000 (-0400)
Subject: glx: Log the filename of the drm device if we fail to open it
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=855dc17fcfc3aaf3a1324b54c7fb4e0c246b4987;p=mesa.git

glx: Log the filename of the drm device if we fail to open it

Helps point the user to the specific device that's having issues, since
you're increasingly likely to have more than one.

Gitlab: https://gitlab.freedesktop.org/mesa/mesa/issues/107
Reviewed-by: Eric Anholt <eric@anholt.net>
---

diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index bed25bb38d6..d2a9c881357 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -1244,7 +1244,7 @@ dri2CreateScreen(int screen, struct glx_display * priv)
 
    psc->fd = loader_open_device(deviceName);
    if (psc->fd < 0) {
-      ErrorMessageF("failed to open drm device: %s\n", strerror(errno));
+      ErrorMessageF("failed to open %s: %s\n", deviceName, strerror(errno));
       goto handle_error;
    }