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 transferred 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 4.8.                 January 2017                         STRUCT HSI_MSG(9)