diff options
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/core-iso.c | 7 | ||||
| -rw-r--r-- | drivers/firewire/core-transaction.c | 10 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c index 051327a951b1..35e784cffc23 100644 --- a/drivers/firewire/core-iso.c +++ b/drivers/firewire/core-iso.c @@ -337,9 +337,16 @@ static void deallocate_channel(struct fw_card *card, int irm_id, /** * fw_iso_resource_manage() - Allocate or deallocate a channel and/or bandwidth + * @card: card interface for this action + * @generation: bus generation + * @channels_mask: bitmask for channel allocation + * @channel: pointer for returning channel allocation result + * @bandwidth: pointer for returning bandwidth allocation result + * @allocate: whether to allocate (true) or deallocate (false) * * In parameters: card, generation, channels_mask, bandwidth, allocate * Out parameters: channel, bandwidth + * * This function blocks (sleeps) during communication with the IRM. * * Allocates or deallocates at most one channel out of channels_mask. diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c index 4372f9e4b0da..50bf1fe1775f 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c @@ -410,6 +410,14 @@ static void transaction_callback(struct fw_card *card, int rcode, /** * fw_run_transaction() - send request and sleep until transaction is completed + * @card: card interface for this request + * @tcode: transaction code + * @destination_id: destination node ID, consisting of bus_ID and phy_ID + * @generation: bus generation in which request and response are valid + * @speed: transmission speed + * @offset: 48bit wide offset into destination's address space + * @payload: data payload for the request subaction + * @length: length of the payload, in bytes * * Returns the RCODE. See fw_send_request() for parameter documentation. * Unlike fw_send_request(), @data points to the payload of the request or/and @@ -604,6 +612,7 @@ EXPORT_SYMBOL(fw_core_add_address_handler); /** * fw_core_remove_address_handler() - unregister an address handler + * @handler: callback * * To be called in process context. * @@ -828,6 +837,7 @@ EXPORT_SYMBOL(fw_send_response); /** * fw_get_request_speed() - returns speed at which the @request was received + * @request: firewire request data */ int fw_get_request_speed(struct fw_request *request) { |