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struct_hsi_msg(9) [centos man page]

STRUCT 
HSI_MSG(9) High Speed Synchronous Serial STRUCT HSI_MSG(9) NAME
struct_hsi_msg - HSI message descriptor SYNOPSIS
struct hsi_msg { struct list_head link; struct hsi_client * cl; struct sg_table sgt; void * context; void (* complete) (struct hsi_msg *msg); void (* destructor) (struct hsi_msg *msg); int status; unsigned int actual_len; unsigned int channel; unsigned int ttype:1; unsigned int break_frame:1; }; MEMBERS
link Free to use by the current descriptor owner cl HSI device client that issues the transfer sgt Head of the scatterlist array context Client context data associated to the transfer complete Transfer completion callback destructor Destructor to free resources when flushing status Status of the transfer when completed actual_len Actual length of data transfered on completion channel Channel were to TX/RX the message ttype Transfer type (TX if set, RX otherwise) break_frame if true HSI will send/receive a break frame. Data buffers are ignored in the request. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT HSI_MSG(9)

Check Out this Related Man Page

STRUCT 
PIPE_INODE_IN(9) pipes API STRUCT PIPE_INODE_IN(9) NAME
struct_pipe_inode_info - a linux kernel pipe SYNOPSIS
struct pipe_inode_info { struct mutex mutex; wait_queue_head_t wait; unsigned int nrbufs; unsigned int curbuf; unsigned int buffers; unsigned int readers; unsigned int writers; unsigned int files; unsigned int waiting_writers; unsigned int r_counter; unsigned int w_counter; struct page * tmp_page; struct fasync_struct * fasync_readers; struct fasync_struct * fasync_writers; struct pipe_buffer * bufs; }; MEMBERS
mutex mutex protecting the whole thing wait reader/writer wait point in case of empty/full pipe nrbufs the number of non-empty pipe buffers in this pipe curbuf the current pipe buffer entry buffers total number of buffers (should be a power of 2) readers number of current readers of this pipe writers number of current writers of this pipe files number of struct file refering this pipe (protected by ->i_lock) waiting_writers number of writers blocked waiting for room r_counter reader counter w_counter writer counter tmp_page cached released page fasync_readers reader side fasync fasync_writers writer side fasync bufs the circular array of pipe buffers COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT PIPE_INODE_IN(9)
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