X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fps3%2Fvuart.h;h=eb7f6d94a8908d0bd9b70561511d164e386c93b8;hb=404443081ce5e6f68b5f7eda16c959835ff200c0;hp=1be992d568c8344afe0d280886ae7e869ea9fcb8;hpb=5fc77247f7db01b6377a5ea6ab18c8ac60021045;p=linux-2.6-omap-h63xx.git diff --git a/drivers/ps3/vuart.h b/drivers/ps3/vuart.h index 1be992d568c..eb7f6d94a89 100644 --- a/drivers/ps3/vuart.h +++ b/drivers/ps3/vuart.h @@ -34,29 +34,7 @@ struct ps3_vuart_stats { struct ps3_vuart_work { struct work_struct work; unsigned long trigger; - spinlock_t lock; - struct ps3_vuart_port_device* dev; /* to convert work to device */ -}; - -/** - * struct ps3_vuart_port_priv - private vuart device data. - */ - -struct ps3_vuart_port_priv { - unsigned int port_number; - u64 interrupt_mask; - - struct { - spinlock_t lock; - struct list_head head; - } tx_list; - struct { - unsigned long bytes_held; - spinlock_t lock; - struct list_head head; - } rx_list; - struct ps3_vuart_stats stats; - struct ps3_vuart_work work; + struct ps3_system_bus_device *dev; /* to convert work to device */ }; /** @@ -64,32 +42,30 @@ struct ps3_vuart_port_priv { */ struct ps3_vuart_port_driver { - enum ps3_match_id match_id; - struct device_driver core; - int (*probe)(struct ps3_vuart_port_device *); - int (*remove)(struct ps3_vuart_port_device *); - void (*shutdown)(struct ps3_vuart_port_device *); - int (*tx_event)(struct ps3_vuart_port_device *dev); - int (*rx_event)(struct ps3_vuart_port_device *dev); - int (*disconnect_event)(struct ps3_vuart_port_device *dev); - /* int (*suspend)(struct ps3_vuart_port_device *, pm_message_t); */ - /* int (*resume)(struct ps3_vuart_port_device *); */ + struct ps3_system_bus_driver core; + int (*probe)(struct ps3_system_bus_device *); + int (*remove)(struct ps3_system_bus_device *); + void (*shutdown)(struct ps3_system_bus_device *); + void (*work)(struct ps3_system_bus_device *); + /* int (*tx_event)(struct ps3_system_bus_device *dev); */ + /* int (*rx_event)(struct ps3_system_bus_device *dev); */ + /* int (*disconnect_event)(struct ps3_system_bus_device *dev); */ + /* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */ + /* int (*resume)(struct ps3_system_bus_device *); */ }; int ps3_vuart_port_driver_register(struct ps3_vuart_port_driver *drv); void ps3_vuart_port_driver_unregister(struct ps3_vuart_port_driver *drv); -static inline struct ps3_vuart_port_driver *to_ps3_vuart_port_driver( - struct device_driver *_drv) -{ - return container_of(_drv, struct ps3_vuart_port_driver, core); -} -static inline struct ps3_vuart_port_device *to_ps3_vuart_port_device( - struct device *_dev) +static inline struct ps3_vuart_port_driver * + ps3_system_bus_dev_to_vuart_drv(struct ps3_system_bus_device *_dev) { - return container_of(_dev, struct ps3_vuart_port_device, core); + struct ps3_system_bus_driver *sbd = + ps3_system_bus_dev_to_system_bus_drv(_dev); + BUG_ON(!sbd); + return container_of(sbd, struct ps3_vuart_port_driver, core); } -static inline struct ps3_vuart_port_device *ps3_vuart_work_to_port_device( +static inline struct ps3_system_bus_device *ps3_vuart_work_to_system_bus_dev( struct work_struct *_work) { struct ps3_vuart_work *vw = container_of(_work, struct ps3_vuart_work, @@ -97,14 +73,13 @@ static inline struct ps3_vuart_port_device *ps3_vuart_work_to_port_device( return vw->dev; } -int ps3_vuart_write(struct ps3_vuart_port_device *dev, const void* buf, - unsigned int bytes); -int ps3_vuart_read(struct ps3_vuart_port_device *dev, void* buf, +int ps3_vuart_write(struct ps3_system_bus_device *dev, const void *buf, unsigned int bytes); -int ps3_vuart_read_async(struct ps3_vuart_port_device *dev, work_func_t func, +int ps3_vuart_read(struct ps3_system_bus_device *dev, void *buf, unsigned int bytes); -void ps3_vuart_cancel_async(struct ps3_vuart_port_device *dev); -void ps3_vuart_clear_rx_bytes(struct ps3_vuart_port_device *dev, +int ps3_vuart_read_async(struct ps3_system_bus_device *dev, unsigned int bytes); +void ps3_vuart_cancel_async(struct ps3_system_bus_device *dev); +void ps3_vuart_clear_rx_bytes(struct ps3_system_bus_device *dev, unsigned int bytes); #endif