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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-05-15 10:26:50 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-05-15 10:26:50 -0400
commit12e04ffcd93b25dfd726d46338c2ee7d23de556e (patch)
treef91479a62805619168994fd3ee55e3ffa23fc24e /drivers/media/media-devnode.c
parent9eff37a8713939f218ab8bf0dc93f1d67af7b8b4 (diff)
parentf722406faae2d073cc1d01063d1123c35425939e (diff)
Merge tag 'v3.10-rc1' into stable/for-linus-3.10
Linux 3.10-rc1 * tag 'v3.10-rc1': (12273 commits) Linux 3.10-rc1 [SCSI] qla2xxx: Update firmware link in Kconfig file. [SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type [SCSI] pm80xx: thermal, sas controller config and error handling update [SCSI] pm80xx: NCQ error handling changes [SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers [SCSI] pm80xx: Changed module name and debug messages update [SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it [SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone [SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files [SCSI] pm80xx: MSI-X implementation for using 64 interrupts [SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve [SCSI] pm80xx: Multiple inbound/outbound queue configuration [SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC [SCSI] lpfc: fix up Kconfig dependencies [SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd dm cache: set config value dm cache: move config fns dm thin: generate event when metadata threshold passed ...
Diffstat (limited to 'drivers/media/media-devnode.c')
-rw-r--r--drivers/media/media-devnode.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c
index 023b2a1cbb9..fb0f0469fad 100644
--- a/drivers/media/media-devnode.c
+++ b/drivers/media/media-devnode.c
@@ -116,19 +116,41 @@ static unsigned int media_poll(struct file *filp,
return mdev->fops->poll(filp, poll);
}
-static long media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+static long
+__media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg,
+ long (*ioctl_func)(struct file *filp, unsigned int cmd,
+ unsigned long arg))
{
struct media_devnode *mdev = media_devnode_data(filp);
- if (!mdev->fops->ioctl)
+ if (!ioctl_func)
return -ENOTTY;
if (!media_devnode_is_registered(mdev))
return -EIO;
- return mdev->fops->ioctl(filp, cmd, arg);
+ return ioctl_func(filp, cmd, arg);
+}
+
+static long media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+ struct media_devnode *mdev = media_devnode_data(filp);
+
+ return __media_ioctl(filp, cmd, arg, mdev->fops->ioctl);
}
+#ifdef CONFIG_COMPAT
+
+static long media_compat_ioctl(struct file *filp, unsigned int cmd,
+ unsigned long arg)
+{
+ struct media_devnode *mdev = media_devnode_data(filp);
+
+ return __media_ioctl(filp, cmd, arg, mdev->fops->compat_ioctl);
+}
+
+#endif /* CONFIG_COMPAT */
+
/* Override for the open function */
static int media_open(struct inode *inode, struct file *filp)
{
@@ -188,6 +210,9 @@ static const struct file_operations media_devnode_fops = {
.write = media_write,
.open = media_open,
.unlocked_ioctl = media_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = media_compat_ioctl,
+#endif /* CONFIG_COMPAT */
.release = media_release,
.poll = media_poll,
.llseek = no_llseek,