struct_hsi_port(9) [centos man page]
STRUCT
HSI_PORT(9) High Speed Synchronous Serial STRUCT HSI_PORT(9) NAME
struct_hsi_port - HSI port device SYNOPSIS
struct hsi_port { struct device device; struct hsi_config tx_cfg; struct hsi_config rx_cfg; unsigned int num; unsigned int shared:1; int claimed; struct mutex lock; int (* async) (struct hsi_msg *msg); int (* setup) (struct hsi_client *cl); int (* flush) (struct hsi_client *cl); int (* start_tx) (struct hsi_client *cl); int (* stop_tx) (struct hsi_client *cl); int (* release) (struct hsi_client *cl); struct atomic_notifier_head n_head; }; MEMBERS
device Driver model representation of the device tx_cfg Current TX path configuration rx_cfg Current RX path configuration num Port number shared Set when port can be shared by different clients claimed Reference count of clients which claimed the port lock Serialize port claim async Asynchronous transfer callback setup Callback to set the HSI client configuration flush Callback to clean the HW state and destroy all pending transfers start_tx Callback to inform that a client wants to TX data stop_tx Callback to inform that a client no longer wishes to TX data release Callback to inform that a client no longer uses the port n_head Notifier chain for signaling port events to the clients. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT HSI_PORT(9)
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STRUCT
RIO_OPS(9) Internals STRUCT RIO_OPS(9) NAME
struct_rio_ops - Low-level RIO configuration space operations SYNOPSIS
struct rio_ops { int (* lcread) (struct rio_mport *mport, int index, u32 offset, int len,u32 *data); int (* lcwrite) (struct rio_mport *mport, int index, u32 offset, int len,u32 data); int (* cread) (struct rio_mport *mport, int index, u16 destid,u8 hopcount, u32 offset, int len, u32 *data); int (* cwrite) (struct rio_mport *mport, int index, u16 destid,u8 hopcount, u32 offset, int len, u32 data); int (* dsend) (struct rio_mport *mport, int index, u16 destid, u16 data); int (* pwenable) (struct rio_mport *mport, int enable); int (* open_outb_mbox) (struct rio_mport *mport, void *dev_id,int mbox, int entries); void (* close_outb_mbox) (struct rio_mport *mport, int mbox); int (* open_inb_mbox) (struct rio_mport *mport, void *dev_id,int mbox, int entries); void (* close_inb_mbox) (struct rio_mport *mport, int mbox); int (* add_outb_message) (struct rio_mport *mport, struct rio_dev *rdev,int mbox, void *buffer, size_t len); int (* add_inb_buffer) (struct rio_mport *mport, int mbox, void *buf); void *(* get_inb_message) (struct rio_mport *mport, int mbox); int (* map_inb) (struct rio_mport *mport, dma_addr_t lstart,u64 rstart, u32 size, u32 flags); void (* unmap_inb) (struct rio_mport *mport, dma_addr_t lstart); }; MEMBERS
lcread Callback to perform local (master port) read of config space. lcwrite Callback to perform local (master port) write of config space. cread Callback to perform network read of config space. cwrite Callback to perform network write of config space. dsend Callback to send a doorbell message. pwenable Callback to enable/disable port-write message handling. open_outb_mbox Callback to initialize outbound mailbox. close_outb_mbox Callback to shut down outbound mailbox. open_inb_mbox Callback to initialize inbound mailbox. close_inb_mbox Callback to shut down inbound mailbox. add_outb_message Callback to add a message to an outbound mailbox queue. add_inb_buffer Callback to add a buffer to an inbound mailbox queue. get_inb_message Callback to get a message from an inbound mailbox queue. map_inb Callback to map RapidIO address region into local memory space. unmap_inb Callback to unmap RapidIO address region mapped with map_inb. AUTHOR
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT RIO_OPS(9)