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authorPatrik Jakobsson2016-11-01 15:43:15 +0100
committerSean Paul2016-11-02 11:31:04 -0400
commit0a97c81a9717431e6c57ea845b59c3c345edce67 (patch)
tree64c73288380cf4ba71c996fe808539ef8e0d400e /drivers/gpu/drm/gma500
parentfb422950c6cd726fd36eb72a7cf84583440a18a2 (diff)
drm/gma500: Add compat ioctl
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
Diffstat (limited to 'drivers/gpu/drm/gma500')
-rw-r--r--drivers/gpu/drm/gma500/psb_drv.c3
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 50eb944fb78a..8f3ca526bd1b 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,