diff options
| author | Keith Packard <keithp@keithp.com> | 2012-07-10 00:40:07 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@gmail.com> | 2012-09-05 22:55:02 +0200 |
| commit | 804d74abe2e3f361ead5c5c6850d5b1ab0203862 (patch) | |
| tree | fa332c96e84ad98e66b38c220ad72022364a6f40 /drivers/gpu/drm/sis/sis_drv.c | |
| parent | drm/ast: drop debug level on error printk (diff) | |
| download | linux-804d74abe2e3f361ead5c5c6850d5b1ab0203862.tar.xz linux-804d74abe2e3f361ead5c5c6850d5b1ab0203862.zip | |
drm: use drm_compat_ioctl for 32-bit apps
Most of the DRM drivers appear to be missing the .compat_ioctl file
operation entry necessary for 32-bit application compatibility.
This patch uses drm_compat_ioctl for all drivers which don't have
their own, and which are using drm_ioctl for .unlocked_ioctl.
This leaves drivers/gpu/drm/psb/psb_drv.c unchanged; it has a custom
.unlocked_ioctl and will presumably need a custom .compat_ioctl as
well.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/sis/sis_drv.c')
| -rw-r--r-- | drivers/gpu/drm/sis/sis_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c index 7f119870147c..867dc03000e6 100644 --- a/drivers/gpu/drm/sis/sis_drv.c +++ b/drivers/gpu/drm/sis/sis_drv.c @@ -74,6 +74,9 @@ static const struct file_operations sis_driver_fops = { .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, +#ifdef CONFIG_COMPAT + .compat_ioctl = drm_compat_ioctl, +#endif .llseek = noop_llseek, }; |