diff options
| author | Emil Velikov <[email protected]> | 2020-03-19 17:29:30 +0000 |
|---|---|---|
| committer | Emil Velikov <[email protected]> | 2020-03-30 11:20:41 +0000 |
| commit | 2bf99b22beff545d360fb0cc3a977add147713b6 (patch) | |
| tree | 71f0ea88bbd0cf52e16caea5aa29b93e92e735dc | |
| parent | drm: rework SET_MASTER and DROP_MASTER perm handling (diff) | |
| download | kernel-2bf99b22beff545d360fb0cc3a977add147713b6.tar.gz kernel-2bf99b22beff545d360fb0cc3a977add147713b6.zip | |
drm: error out with EBUSY when device has existing master
As requested by Adam, provide different error message for when the
device has an existing master. An audit of the following projects, shows
that the errno is used only for printf() purposes.
xorg/xserver
xorg/drivers/xf86-video-ati
xorg/drivers/xf86-video-amdgpu
xorg/drivers/xf86-video-intel
xorg/drivers/xf86-video-tegra
xorg/drivers/xf86-video-freedreno
xorg/drivers/xf86-video-nouveau
xorg/drivers/xf86-video-vmwgfx
qt/kwin/plasma
gtk/mutter/gnomeshell
efl/enlightment
Cc: Adam Jackson <[email protected]>
Suggested-by: Adam Jackson <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/drm_auth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 93c57f08bd93..800ac39f3213 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -245,7 +245,7 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data, goto out_unlock; if (dev->master) { - ret = -EINVAL; + ret = -EBUSY; goto out_unlock; } |