46  * Send message to VF driver (0x0802) using mailbox
80  * Send message to PF driver using mailbox queue. By default, this
145 /* The mailbox overflow detection algorithm helps to check if there
148  * 1. The mailbox snapshot structure, ice_mbx_snapshot, is initialized during
151  * messages within the mailbox queue while looking for a malicious VF.
153  * 2. When the caller starts processing its mailbox queue in response to an
179  * in ice_mbx_snapshot for every new mailbox interrupt handled.
188  * ice_mbx_reset_snapshot - Initialize mailbox snapshot structure
189  * @snap: pointer to the mailbox snapshot
195 	/* Clear mbx_buf in the mailbox snaphot structure and setting the  in ice_mbx_reset_snapshot()
196 	 * mailbox snapshot state to a new capture.  in ice_mbx_reset_snapshot()
207  * ice_mbx_traverse - Pass through mailbox snapshot
211  * Traversing the mailbox static snapshot without checking
223 	/* As mailbox buffer is circular, applying a mask  in ice_mbx_traverse()
229 	 * Condition-1: If the number of iterations in the mailbox is equal to  in ice_mbx_traverse()
230 	 * the mailbox head which would indicate that we have reached the end  in ice_mbx_traverse()
232 	 * Condition-2: If the maximum messages serviced in the mailbox for a  in ice_mbx_traverse()
236 	 * to the maximum number of mailbox entries serviced in current work item.  in ice_mbx_traverse()
247  * @vf_info: mailbox tracking structure for a VF
266 	/* continue to iterate through the mailbox snapshot */  in ice_mbx_detect_malvf()
273  * ice_e830_mbx_vf_dec_trig - Decrements the VF mailbox queue counter
279  * the buffers at the PF mailbox queue.
290  * ice_mbx_vf_clear_cnt_e830 - Clear the VF mailbox queue count
307  * @mbx_data: pointer to structure containing mailbox data
308  * @vf_info: mailbox tracking structure for the VF in question
315  * snapshot. The data from any previous mailbox snapshot is
316  * cleared and a new capture of the mailbox head and tail is
343 	/* When entering the mailbox state machine assume that the VF  in ice_mbx_vf_state_handler()
353 	 * set for the number of asynchronous messages a VF can send to mailbox  in ice_mbx_vf_state_handler()
355 	 * mailbox serviced in current interrupt.  in ice_mbx_vf_state_handler()
366 		/* Clear any previously held data in mailbox snapshot structure. */  in ice_mbx_vf_state_handler()
371 		 * Mailbox for current interrupt.  in ice_mbx_vf_state_handler()
377 		/* Capture a new static snapshot of the mailbox by logging the  in ice_mbx_vf_state_handler()
388 		 * mailbox queue. Comparing this value against the watermark  in ice_mbx_vf_state_handler()
428  * ice_mbx_clear_malvf - Clear VF mailbox info
429  * @vf_info: the mailbox tracking structure for a VF
432  * current mailbox tracking state.
441  * ice_mbx_init_vf_info - Initialize a new VF mailbox tracking info
443  * @vf_info: the mailbox tracking info structure for a VF
445  * Initialize a VF mailbox tracking info structure and insert it into the
460  * ice_mbx_init_snapshot - Initialize mailbox snapshot data
463  * Clear the mailbox snapshot structure and initialize the VF mailbox list.