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[PATCHv16,06/13] cec: add compat32 ioctl support

Message ID 1461937948-22936-7-git-send-email-hverkuil@xs4all.nl (mailing list archive)
State New, archived
Headers show

Commit Message

Hans Verkuil April 29, 2016, 1:52 p.m. UTC 
From: Hans Verkuil <hans.verkuil@cisco.com>

The CEC ioctls didn't have compat32 support, so they returned -ENOTTY
when used in a 32 bit application on a 64 bit kernel.

Since all the CEC ioctls are 32-bit compatible adding support for this
API is trivial.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
---
 fs/compat_ioctl.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index bd01b92..c1e9f29 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -57,6 +57,7 @@ 
 #include <linux/i2c-dev.h>
 #include <linux/atalk.h>
 #include <linux/gfp.h>
+#include <linux/cec.h>
 
 #include "internal.h"
 
@@ -1377,6 +1378,17 @@  COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
 COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
 COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
 COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
+/* cec */
+COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS)
+COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS)
+COMPATIBLE_IOCTL(CEC_ADAP_S_LOG_ADDRS)
+COMPATIBLE_IOCTL(CEC_ADAP_G_PHYS_ADDR)
+COMPATIBLE_IOCTL(CEC_ADAP_S_PHYS_ADDR)
+COMPATIBLE_IOCTL(CEC_G_MODE)
+COMPATIBLE_IOCTL(CEC_S_MODE)
+COMPATIBLE_IOCTL(CEC_TRANSMIT)
+COMPATIBLE_IOCTL(CEC_RECEIVE)
+COMPATIBLE_IOCTL(CEC_DQEVENT)
 
 /* joystick */
 COMPATIBLE_IOCTL(JSIOCGVERSION)