Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.8 34/96] drm/gma500: Add compat ioctl | Date | Fri, 6 Jan 2017 22:43:22 +0100 |
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4.8-stable review patch. If anyone has any objections, please let me know.
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From: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
commit 0a97c81a9717431e6c57ea845b59c3c345edce67 upstream.
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.
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/gma500/psb_drv.c | 3 +++ 1 file changed, 3 insertions(+)
--- 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_ .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,
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