From: Arnd Bergmann <arnd@arndb.de>
To: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
Arnd Bergmann <arnd@arndb.de>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
"David S. Miller" <davem@davemloft.net>,
Mikulas Patocka <mpatocka@redhat.com>,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org
Subject: [PATCH v5 16/29] compat_ioctl: move ATYFB_CLK handling to atyfb driver
Date: Tue, 30 Jul 2019 21:55:32 +0200 [thread overview]
Message-ID: <20190730195819.901457-4-arnd@arndb.de> (raw)
In-Reply-To: <20190730195819.901457-1-arnd@arndb.de>
These are two obscure ioctl commands, in a driver that only
has compatible commands, so just let the driver handle this
itself.
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/video/fbdev/aty/atyfb_base.c | 12 +++++++++++-
fs/compat_ioctl.c | 2 --
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c
index 72bcfbe42e49..63bc76a1b2f9 100644
--- a/drivers/video/fbdev/aty/atyfb_base.c
+++ b/drivers/video/fbdev/aty/atyfb_base.c
@@ -48,7 +48,7 @@
******************************************************************************/
-
+#include <linux/compat.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
@@ -235,6 +235,13 @@ static int atyfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info);
static int atyfb_blank(int blank, struct fb_info *info);
static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg);
+#ifdef CONFIG_COMPAT
+static int atyfb_compat_ioctl(struct fb_info *info, u_int cmd, u_long arg)
+{
+ return atyfb_ioctl(info, cmd, (u_long)compat_ptr(arg));
+}
+#endif
+
#ifdef __sparc__
static int atyfb_mmap(struct fb_info *info, struct vm_area_struct *vma);
#endif
@@ -290,6 +297,9 @@ static struct fb_ops atyfb_ops = {
.fb_pan_display = atyfb_pan_display,
.fb_blank = atyfb_blank,
.fb_ioctl = atyfb_ioctl,
+#ifdef CONFIG_COMPAT
+ .fb_compat_ioctl = atyfb_compat_ioctl,
+#endif
.fb_fillrect = atyfb_fillrect,
.fb_copyarea = atyfb_copyarea,
.fb_imageblit = atyfb_imageblit,
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index b65eef3d4787..a4e8fb7da968 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -696,8 +696,6 @@ COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
/* Misc. */
-COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */
-COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */
COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
--
2.20.0
next prev parent reply other threads:[~2019-07-30 20:00 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 19:25 [PATCH v5 00/29] compat_ioctl.c removal, part 1/3 Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 01/29] fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 02/29] FIGETBSZ: fix compat Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 03/29] compat: itanic doesn't have one Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 04/29] do_vfs_ioctl(): use saner types Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 05/29] compat: move FS_IOC_RESVSP_32 handling to fs/ioctl.c Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 06/29] compat_sys_ioctl(): make parallel to do_vfs_ioctl() Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 07/29] ceph: fix compat_ioctl for ceph_dir_operations Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 08/29] compat_ioctl: drop FIOQSIZE table entry Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 09/29] compat_ioctl: pppoe: fix PPPOEIOCSFWD handling Arnd Bergmann
2019-07-30 21:42 ` David Miller
2019-07-30 19:25 ` [PATCH v5 10/29] compat_ioctl: add compat_ptr_ioctl() Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 11/29] compat_ioctl: move rtc handling into rtc-dev.c Arnd Bergmann
2019-07-30 19:50 ` [PATCH v5 12/29] compat_ioctl: move drivers to compat_ptr_ioctl Arnd Bergmann
2019-07-30 21:43 ` David Miller
2019-07-31 8:37 ` Cornelia Huck
2019-07-30 19:55 ` [PATCH v5 13/29] compat_ioctl: move more " Arnd Bergmann
2019-07-30 19:55 ` [PATCH v5 14/29] compat_ioctl: use correct compat_ptr() translation in drivers Arnd Bergmann
2019-07-30 19:55 ` [PATCH v5 15/29] compat_ioctl: move tape handling into drivers Arnd Bergmann
2019-07-31 10:50 ` Heiko Carstens
2019-07-31 15:47 ` Arnd Bergmann
2019-07-30 19:55 ` Arnd Bergmann [this message]
2019-07-30 19:55 ` [PATCH v5 17/29] compat_ioctl: move isdn/capi ioctl translation into driver Arnd Bergmann
2019-07-30 19:55 ` [PATCH v5 18/29] compat_ioctl: move rfcomm handlers " Arnd Bergmann
2019-08-12 16:29 ` Marcel Holtmann
2019-07-30 19:55 ` [PATCH v5 19/29] compat_ioctl: move hci_sock " Arnd Bergmann
2019-08-12 16:29 ` Marcel Holtmann
2019-07-30 20:14 ` [PATCH v5 13/29] compat_ioctl: move more drivers to compat_ptr_ioctl Dan Williams
2019-07-30 20:01 ` [PATCH v5 20/29] compat_ioctl: remove HCIUART handling Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 21/29] compat_ioctl: remove HIDIO translation Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 22/29] compat_ioctl: remove translation for sound ioctls Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 23/29] compat_ioctl: remove IGNORE_IOCTL() Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 24/29] compat_ioctl: remove /dev/random commands Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 25/29] compat_ioctl: remove joystick ioctl translation Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 26/29] compat_ioctl: remove PCI " Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 27/29] compat_ioctl: remove /dev/raw " Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 28/29] compat_ioctl: remove last RAID handling code Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 29/29] compat_ioctl: remove unused convert_in_user macro Arnd Bergmann
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