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config-udev: Don't try to add drm devices twice

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Before this commit we were trying to add most drm devices twice, once
from xf86platformProbe() and once from config_udev_init().

This results in somewhat confusing messages in Xorg.log, ie:

(II) xfree86: Adding drm device (/dev/dri/card0)
Later followed by:
(II) config/udev: Adding drm device (/dev/dri/card0)

By filtering out duplicate drm devices we avoid these confusing messages.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Hans de Goede 2014-01-14 15:47:48 +01:00
parent 687afa3f64
commit d9a4059d40
1 changed files with 4 additions and 0 deletions
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4
config/udev.c
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@ -112,6 +112,10 @@ device_added(struct udev_device *udev_device)
if (strncmp(sysname, "card", 4) != 0)
return;
/* Check for devices already added through xf86platformProbe() */
if (xf86_find_platform_device_by_devnum(major(devnum), minor(devnum)))
return;
LogMessage(X_INFO, "config/udev: Adding drm device (%s)\n", path);
config_udev_odev_setup_attribs(path, syspath, major(devnum),