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author | Patrik Jakobsson <patrik.r.jakobsson@gmail.com> | 2016-11-01 17:43:15 +0300 |
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committer | Sasha Levin <alexander.levin@verizon.com> | 2017-01-14 01:59:47 +0300 |
commit | 305e545c05931aacc1a8de6db3eeb66c3f2f5d3e (patch) | |
tree | 62587708c72dfd6abf963f5b43a549ef353122e8 /drivers/gpu | |
parent | ee5c93577da48a31ef15a5922f97cfa67878fc55 (diff) | |
download | linux-305e545c05931aacc1a8de6db3eeb66c3f2f5d3e.tar.xz |
drm/gma500: Add compat ioctl
[ Upstream commit 0a97c81a9717431e6c57ea845b59c3c345edce67 ]
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>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20161101144315.2955-1-patrik.r.jakobsson@gmail.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 6ec3a905fdd2..bdba0c11f989 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -464,6 +464,9 @@ 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, |