| Message ID | 20161101144315.2955-1-patrik.r.jakobsson@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Nov 1, 2016 at 10:43 AM, Patrik Jakobsson <patrik.r.jakobsson@gmail.com> wrote: > Hook up drm_compat_ioctl to support 32-bit userspace on 64-bit kernels. > It turns out that N2600 and N2800 comes with 64-bit enabled. We > previously assumed there where no such systems out there. > Applied to drm-misc, thanks Sean > Cc: stable@vger.kernel.org > Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> > --- > drivers/gpu/drm/gma500/psb_drv.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c > index 50eb944f..8f3ca52 100644 > --- a/drivers/gpu/drm/gma500/psb_drv.c > +++ b/drivers/gpu/drm/gma500/psb_drv.c > @@ -473,6 +473,9 @@ static const struct file_operations psb_gem_fops = { > .open = drm_open, > .release = drm_release, > .unlocked_ioctl = psb_unlocked_ioctl, > +#ifdef CONFIG_COMPAT > + .compat_ioctl = drm_compat_ioctl, > +#endif > .mmap = drm_gem_mmap, > .poll = drm_poll, > .read = drm_read, > -- > 2.10.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 50eb944f..8f3ca52 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -473,6 +473,9 @@ static const struct file_operations psb_gem_fops = { .open = drm_open, .release = drm_release, .unlocked_ioctl = psb_unlocked_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = drm_compat_ioctl, +#endif .mmap = drm_gem_mmap, .poll = drm_poll, .read = drm_read,
Hook up drm_compat_ioctl to support 32-bit userspace on 64-bit kernels. It turns out that N2600 and N2800 comes with 64-bit enabled. We previously assumed there where no such systems out there. Cc: stable@vger.kernel.org Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> --- drivers/gpu/drm/gma500/psb_drv.c | 3 +++ 1 file changed, 3 insertions(+)