diff options
Diffstat (limited to 'drivers/firewire/fw-device-cdev.c')
| -rw-r--r-- | drivers/firewire/fw-device-cdev.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/firewire/fw-device-cdev.c b/drivers/firewire/fw-device-cdev.c index 9f3c96c7af2..79e095ea552 100644 --- a/drivers/firewire/fw-device-cdev.c +++ b/drivers/firewire/fw-device-cdev.c @@ -433,6 +433,19 @@ static int ioctl_send_response(struct client *client, void __user *arg) return 0; } +static int ioctl_initiate_bus_reset(struct client *client, void __user *arg) +{ + struct fw_cdev_initiate_bus_reset request; + int short_reset; + + if (copy_from_user(&request, arg, sizeof request)) + return -EFAULT; + + short_reset = (request.type == FW_CDEV_SHORT_RESET); + + return fw_core_initiate_bus_reset(client->device->card, short_reset); +} + static void iso_callback(struct fw_iso_context *context, u32 cycle, size_t header_length, void *header, void *data) @@ -606,6 +619,8 @@ dispatch_ioctl(struct client *client, unsigned int cmd, void __user *arg) return ioctl_allocate(client, arg); case FW_CDEV_IOC_SEND_RESPONSE: return ioctl_send_response(client, arg); + case FW_CDEV_IOC_INITIATE_BUS_RESET: + return ioctl_initiate_bus_reset(client, arg); case FW_CDEV_IOC_CREATE_ISO_CONTEXT: return ioctl_create_iso_context(client, arg); case FW_CDEV_IOC_QUEUE_ISO: |