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| author | Kristian Høgsberg <krh@redhat.com> | 2007-02-16 17:34:42 -0500 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-03-09 22:02:59 +0100 |
| commit | b82956685aab4a9d333714300eb8a86fed6c9ab3 (patch) | |
| tree | dec07ca99cb70714ec1bb3e5c53314a7a5573e73 /drivers/firewire/fw-device-cdev.c | |
| parent | 69cdb7268ca2e644665dae8ea26e35ce4e96679c (diff) | |
| download | lwn-b82956685aab4a9d333714300eb8a86fed6c9ab3.tar.gz lwn-b82956685aab4a9d333714300eb8a86fed6c9ab3.zip | |
firewire: Implement functionality to stop isochronous DMA contexts.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/fw-device-cdev.c')
| -rw-r--r-- | drivers/firewire/fw-device-cdev.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/firewire/fw-device-cdev.c b/drivers/firewire/fw-device-cdev.c index b738c997ef39..1ce33d4f91a3 100644 --- a/drivers/firewire/fw-device-cdev.c +++ b/drivers/firewire/fw-device-cdev.c @@ -514,6 +514,11 @@ static int ioctl_start_iso(struct client *client, void __user *arg) request.speed, request.cycle); } +static int ioctl_stop_iso(struct client *client, void __user *arg) +{ + return fw_iso_context_stop(client->iso_context); +} + static int dispatch_ioctl(struct client *client, unsigned int cmd, void __user *arg) { @@ -532,6 +537,8 @@ dispatch_ioctl(struct client *client, unsigned int cmd, void __user *arg) return ioctl_queue_iso(client, arg); case FW_CDEV_IOC_START_ISO: return ioctl_start_iso(client, arg); + case FW_CDEV_IOC_STOP_ISO: + return ioctl_stop_iso(client, arg); default: return -EINVAL; } |