intel/fm10k/fm10k_mbx.c

211  *  This function will return the length of the message currently being
232  *  This function will take a message and copy it into a section of the
261  *  contained in the first DWORD of the message and will place at the tail
262  *  of the FIFO.  It will return 0 on success, or a negative value on error.
293  *  This function analyzes the frame and will return a non-zero value when
326  *  This function will take a section of the Tx FIFO and copy it into the
377  *  This function will push the tail index forward based on the remote
378  *  head index.  It will then pull up to mbmem_len DWORDs off of the
379  *  head of the FIFO and will place it in the MBMEM registers
419  *  This function will take a section of the mailbox memory and copy it
466  *  This function will first validate the tail index and size for the
468  *  copies the data into the FIFO.  It will return the number of messages
555  *  This function will generate a CRC based on the polynomial 0xAC9A and
612  *  This function will generate the CRC for all data from the end of the
632  *  This function will take all data that has been provided from the remote
700  *  It will return the number of messages processed when called.
736  *  contained in the first DWORD of the message and will place at the tail
737  *  of the FIFO.  It will return 0 on success, or a negative value on error.
916  *  This function will interpret the error provided by err, and based on
946  *  This function will parse up the fields in the mailbox header and return
1012  *  This function will generate an outgoing message based on the current
1013  *  mailbox state and the remote FIFO head.  It will return the length
1053  *  This function will reset all internal pointers so any work in progress
1142  *  This function will read an incoming connect header and reply with the
1143  *  appropriate message.  It will return a value indicating the number of
1144  *  data DWORDs on success, or will return a negative value on failure.
1153 	/* we will need to pull all of the fields for verification */  in fm10k_mbx_process_connect()
1189  *  This function will read an incoming data header and reply with the
1190  *  appropriate message.  It will return a value indicating the number of
1191  *  data DWORDs on success, or will return a negative value on failure.
1200 	/* we will need to pull all of the fields for verification */  in fm10k_mbx_process_data()
1231  *  This function will read an incoming disconnect header and reply with the
1232  *  appropriate message.  It will return a value indicating the number of
1233  *  data DWORDs on success, or will return a negative value on failure.
1243 	/* we will need to pull the header field for verification */  in fm10k_mbx_process_disconnect()
1284  *  This function will read an incoming error header and reply with the
1285  *  appropriate message.  It will return a value indicating the number of
1286  *  data DWORDs on success, or will return a negative value on failure.
1294 	/* we will need to pull all of the fields for verification */  in fm10k_mbx_process_error()
1331  *  This function will process incoming mailbox events and generate mailbox
1332  *  replies.  It will return a value indicating the number of DWORDs
1388  *  This function will shut down the mailbox.  It places the mailbox first
1391  *  then the mailbox will be forced into the closed state.
1427  *  This function will initiate a mailbox connection.  It will populate the
1432  *  This function will return an error if the mailbox has not been initiated
1550  *  This function initializes the mailbox for use.  It will split the
1554  *  DWORDs, not bytes.  Any invalid values will cause the mailbox to return
1686  *  This function will initiate a mailbox connection with the switch
1687  *  manager.  To do this it will first disconnect the mailbox, and then
1690  *  This function will return an error if the mailbox has not been initiated
1729  *  This function will shut down the mailbox.  It places the mailbox first
1732  *  then the mailbox will be forced into the closed state.
1767  *  This function will parse up the fields in the mailbox header and return
1809  *  is set.  As a result we will terminate a connection if one is present
1846  *  This function will interpret the error provided by err, and based on
1874  *  This function will dequeue one message from the Rx switch manager mailbox
1914  *  This function will dequeue one message from the Tx mailbox FIFO and place
1957  *  This function will generate an outgoing message based on the current
1958  *  mailbox state and the remote FIFO head.  It will return the length
1994  *  is set to 0.  As such we will either terminate the connection or go
2078  *  This function will process incoming mailbox events and generate mailbox
2079  *  replies.  It will return a value indicating the number of DWORDs
2130  *  This function initializes the PF/SM mailbox for use.  It will split the
2134  *  DWORDs, not bytes.  Any invalid values will cause the mailbox to return