diff options
Diffstat (limited to 'drivers/input/misc/uinput.c')
| -rw-r--r-- | drivers/input/misc/uinput.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 1a6762fc38f9..84051f20b18a 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * User level driver support for input subsystem * * Heavily based on evdev.c by Vojtech Pavlik * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> * * Changes/Revisions: @@ -1051,13 +1038,31 @@ static long uinput_ioctl(struct file *file, unsigned int cmd, unsigned long arg) #ifdef CONFIG_COMPAT -#define UI_SET_PHYS_COMPAT _IOW(UINPUT_IOCTL_BASE, 108, compat_uptr_t) +/* + * These IOCTLs change their size and thus their numbers between + * 32 and 64 bits. + */ +#define UI_SET_PHYS_COMPAT \ + _IOW(UINPUT_IOCTL_BASE, 108, compat_uptr_t) +#define UI_BEGIN_FF_UPLOAD_COMPAT \ + _IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload_compat) +#define UI_END_FF_UPLOAD_COMPAT \ + _IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload_compat) static long uinput_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - if (cmd == UI_SET_PHYS_COMPAT) + switch (cmd) { + case UI_SET_PHYS_COMPAT: cmd = UI_SET_PHYS; + break; + case UI_BEGIN_FF_UPLOAD_COMPAT: + cmd = UI_BEGIN_FF_UPLOAD; + break; + case UI_END_FF_UPLOAD_COMPAT: + cmd = UI_END_FF_UPLOAD; + break; + } return uinput_ioctl_handler(file, cmd, arg, compat_ptr(arg)); } |