37 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_read_mbx()  local
41 	if (size > mbx->size)  in igb_read_mbx()
42 		size = mbx->size;  in igb_read_mbx()
44 	if (mbx->ops.read)  in igb_read_mbx()
45 		ret_val = mbx->ops.read(hw, msg, size, mbx_id);  in igb_read_mbx()
61 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_write_mbx()  local
64 	if (size > mbx->size)  in igb_write_mbx()
67 	else if (mbx->ops.write)  in igb_write_mbx()
68 		ret_val = mbx->ops.write(hw, msg, size, mbx_id);  in igb_write_mbx()
82 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_check_for_msg()  local
85 	if (mbx->ops.check_for_msg)  in igb_check_for_msg()
86 		ret_val = mbx->ops.check_for_msg(hw, mbx_id);  in igb_check_for_msg()
100 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_check_for_ack()  local
103 	if (mbx->ops.check_for_ack)  in igb_check_for_ack()
104 		ret_val = mbx->ops.check_for_ack(hw, mbx_id);  in igb_check_for_ack()
118 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_check_for_rst()  local
121 	if (mbx->ops.check_for_rst)  in igb_check_for_rst()
122 		ret_val = mbx->ops.check_for_rst(hw, mbx_id);  in igb_check_for_rst()
136 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_poll_for_msg()  local
137 	int countdown = mbx->timeout;  in igb_poll_for_msg()
139 	if (!countdown || !mbx->ops.check_for_msg)  in igb_poll_for_msg()
142 	while (countdown && mbx->ops.check_for_msg(hw, mbx_id)) {  in igb_poll_for_msg()
146 		udelay(mbx->usec_delay);  in igb_poll_for_msg()
151 		mbx->timeout = 0;  in igb_poll_for_msg()
165 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_poll_for_ack()  local
166 	int countdown = mbx->timeout;  in igb_poll_for_ack()
168 	if (!countdown || !mbx->ops.check_for_ack)  in igb_poll_for_ack()
171 	while (countdown && mbx->ops.check_for_ack(hw, mbx_id)) {  in igb_poll_for_ack()
175 		udelay(mbx->usec_delay);  in igb_poll_for_ack()
180 		mbx->timeout = 0;  in igb_poll_for_ack()
198 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_read_posted_mbx()  local
201 	if (!mbx->ops.read)  in igb_read_posted_mbx()
207 		ret_val = mbx->ops.read(hw, msg, size, mbx_id);  in igb_read_posted_mbx()
225 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_write_posted_mbx()  local
229 	if (!mbx->ops.write || !mbx->timeout)  in igb_write_posted_mbx()
233 	ret_val = mbx->ops.write(hw, msg, size, mbx_id);  in igb_write_posted_mbx()
268 		hw->mbx.stats.reqs++;  in igb_check_for_msg_pf()
287 		hw->mbx.stats.acks++;  in igb_check_for_ack_pf()
308 		hw->mbx.stats.rsts++;  in igb_check_for_rst_pf()
369 	hw->mbx.stats.msgs_tx++;  in igb_write_mbx_pf()
406 	hw->mbx.stats.msgs_rx++;  in igb_read_mbx_pf()
420 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_init_mbx_params_pf()  local
422 	mbx->timeout = 0;  in igb_init_mbx_params_pf()
423 	mbx->usec_delay = 0;  in igb_init_mbx_params_pf()
425 	mbx->size = E1000_VFMAILBOX_SIZE;  in igb_init_mbx_params_pf()
427 	mbx->ops.read = igb_read_mbx_pf;  in igb_init_mbx_params_pf()
428 	mbx->ops.write = igb_write_mbx_pf;  in igb_init_mbx_params_pf()
429 	mbx->ops.read_posted = igb_read_posted_mbx;  in igb_init_mbx_params_pf()
430 	mbx->ops.write_posted = igb_write_posted_mbx;  in igb_init_mbx_params_pf()
431 	mbx->ops.check_for_msg = igb_check_for_msg_pf;  in igb_init_mbx_params_pf()
432 	mbx->ops.check_for_ack = igb_check_for_ack_pf;  in igb_init_mbx_params_pf()
433 	mbx->ops.check_for_rst = igb_check_for_rst_pf;  in igb_init_mbx_params_pf()
435 	mbx->stats.msgs_tx = 0;  in igb_init_mbx_params_pf()
436 	mbx->stats.msgs_rx = 0;  in igb_init_mbx_params_pf()
437 	mbx->stats.reqs = 0;  in igb_init_mbx_params_pf()
438 	mbx->stats.acks = 0;  in igb_init_mbx_params_pf()
439 	mbx->stats.rsts = 0;  in igb_init_mbx_params_pf()