diff options
Diffstat (limited to 'drivers/firewire/core.h')
| -rw-r--r-- | drivers/firewire/core.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h index e67395ce26b5..41fb39d9a4e6 100644 --- a/drivers/firewire/core.h +++ b/drivers/firewire/core.h @@ -65,6 +65,9 @@ struct fw_card_driver { int (*enable)(struct fw_card *card, const __be32 *config_rom, size_t length); + // After returning the call, any function is no longer triggered to handle hardware event. + void (*disable)(struct fw_card *card); + int (*read_phy_reg)(struct fw_card *card, int address); int (*update_phy_reg)(struct fw_card *card, int address, int clear_bits, int set_bits); @@ -284,6 +287,8 @@ void fw_fill_response(struct fw_packet *response, u32 *request_header, void fw_request_get(struct fw_request *request); void fw_request_put(struct fw_request *request); +void fw_cancel_pending_transactions(struct fw_card *card); + // Convert the value of IEEE 1394 CYCLE_TIME register to the format of timeStamp field in // descriptors of 1394 OHCI. static inline u32 cycle_time_to_ohci_tstamp(u32 tstamp) |