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path: root/drivers/media/video/v4l2-compat-ioctl32.c
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Diffstat (limited to 'drivers/media/video/v4l2-compat-ioctl32.c')
-rw-r--r--drivers/media/video/v4l2-compat-ioctl32.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c
index af4419e6c658..2829d256e4b7 100644
--- a/drivers/media/video/v4l2-compat-ioctl32.c
+++ b/drivers/media/video/v4l2-compat-ioctl32.c
@@ -14,12 +14,11 @@
*/
#include <linux/compat.h>
-#include <linux/videodev2.h>
#include <linux/module.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-dev.h>
#include <media/v4l2-ioctl.h>
-#ifdef CONFIG_COMPAT
-
static long native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
long ret = -ENOIOCTLCMD;
@@ -937,6 +936,7 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar
long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
{
+ struct video_device *vdev = video_devdata(file);
long ret = -ENOIOCTLCMD;
if (!file->f_op->unlocked_ioctl)
@@ -1005,6 +1005,8 @@ long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
case VIDIOC_G_ENC_INDEX:
case VIDIOC_ENCODER_CMD:
case VIDIOC_TRY_ENCODER_CMD:
+ case VIDIOC_DECODER_CMD:
+ case VIDIOC_TRY_DECODER_CMD:
case VIDIOC_DBG_S_REGISTER:
case VIDIOC_DBG_G_REGISTER:
case VIDIOC_DBG_G_CHIP_IDENT:
@@ -1025,14 +1027,16 @@ long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
break;
default:
- printk(KERN_WARNING "compat_ioctl32: "
- "unknown ioctl '%c', dir=%d, #%d (0x%08x)\n",
- _IOC_TYPE(cmd), _IOC_DIR(cmd), _IOC_NR(cmd), cmd);
+ if (vdev->fops->compat_ioctl32)
+ ret = vdev->fops->compat_ioctl32(file, cmd, arg);
+
+ if (ret == -ENOIOCTLCMD)
+ printk(KERN_WARNING "compat_ioctl32: "
+ "unknown ioctl '%c', dir=%d, #%d (0x%08x)\n",
+ _IOC_TYPE(cmd), _IOC_DIR(cmd), _IOC_NR(cmd),
+ cmd);
break;
}
return ret;
}
EXPORT_SYMBOL_GPL(v4l2_compat_ioctl32);
-#endif
-
-MODULE_LICENSE("GPL");