38 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_read_mbx()  local
42 	if (size > mbx->size)  in igb_read_mbx()
43 		size = mbx->size;  in igb_read_mbx()
45 	if (mbx->ops.read)  in igb_read_mbx()
46 		ret_val = mbx->ops.read(hw, msg, size, mbx_id, unlock);  in igb_read_mbx()
62 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_write_mbx()  local
65 	if (size > mbx->size)  in igb_write_mbx()
68 	else if (mbx->ops.write)  in igb_write_mbx()
69 		ret_val = mbx->ops.write(hw, msg, size, mbx_id);  in igb_write_mbx()
83 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_check_for_msg()  local
86 	if (mbx->ops.check_for_msg)  in igb_check_for_msg()
87 		ret_val = mbx->ops.check_for_msg(hw, mbx_id);  in igb_check_for_msg()
101 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_check_for_ack()  local
104 	if (mbx->ops.check_for_ack)  in igb_check_for_ack()
105 		ret_val = mbx->ops.check_for_ack(hw, mbx_id);  in igb_check_for_ack()
119 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_check_for_rst()  local
122 	if (mbx->ops.check_for_rst)  in igb_check_for_rst()
123 		ret_val = mbx->ops.check_for_rst(hw, mbx_id);  in igb_check_for_rst()
137 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_unlock_mbx()  local
140 	if (mbx->ops.unlock)  in igb_unlock_mbx()
141 		ret_val = mbx->ops.unlock(hw, mbx_id);  in igb_unlock_mbx()
155 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_poll_for_msg()  local
156 	int countdown = mbx->timeout;  in igb_poll_for_msg()
158 	if (!countdown || !mbx->ops.check_for_msg)  in igb_poll_for_msg()
161 	while (countdown && mbx->ops.check_for_msg(hw, mbx_id)) {  in igb_poll_for_msg()
165 		udelay(mbx->usec_delay);  in igb_poll_for_msg()
170 		mbx->timeout = 0;  in igb_poll_for_msg()
184 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_poll_for_ack()  local
185 	int countdown = mbx->timeout;  in igb_poll_for_ack()
187 	if (!countdown || !mbx->ops.check_for_ack)  in igb_poll_for_ack()
190 	while (countdown && mbx->ops.check_for_ack(hw, mbx_id)) {  in igb_poll_for_ack()
194 		udelay(mbx->usec_delay);  in igb_poll_for_ack()
199 		mbx->timeout = 0;  in igb_poll_for_ack()
217 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_read_posted_mbx()  local
220 	if (!mbx->ops.read)  in igb_read_posted_mbx()
226 		ret_val = mbx->ops.read(hw, msg, size, mbx_id, true);  in igb_read_posted_mbx()
244 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_write_posted_mbx()  local
248 	if (!mbx->ops.write || !mbx->timeout)  in igb_write_posted_mbx()
252 	ret_val = mbx->ops.write(hw, msg, size, mbx_id);  in igb_write_posted_mbx()
287 		hw->mbx.stats.reqs++;  in igb_check_for_msg_pf()
306 		hw->mbx.stats.acks++;  in igb_check_for_ack_pf()
327 		hw->mbx.stats.rsts++;  in igb_check_for_rst_pf()
414 	hw->mbx.stats.msgs_tx++;  in igb_write_mbx_pf()
456 	hw->mbx.stats.msgs_rx++;  in igb_read_mbx_pf()
470 	struct e1000_mbx_info *mbx = &hw->mbx;  in igb_init_mbx_params_pf()  local
472 	mbx->timeout = 0;  in igb_init_mbx_params_pf()
473 	mbx->usec_delay = 0;  in igb_init_mbx_params_pf()
475 	mbx->size = E1000_VFMAILBOX_SIZE;  in igb_init_mbx_params_pf()
477 	mbx->ops.read = igb_read_mbx_pf;  in igb_init_mbx_params_pf()
478 	mbx->ops.write = igb_write_mbx_pf;  in igb_init_mbx_params_pf()
479 	mbx->ops.read_posted = igb_read_posted_mbx;  in igb_init_mbx_params_pf()
480 	mbx->ops.write_posted = igb_write_posted_mbx;  in igb_init_mbx_params_pf()
481 	mbx->ops.check_for_msg = igb_check_for_msg_pf;  in igb_init_mbx_params_pf()
482 	mbx->ops.check_for_ack = igb_check_for_ack_pf;  in igb_init_mbx_params_pf()
483 	mbx->ops.check_for_rst = igb_check_for_rst_pf;  in igb_init_mbx_params_pf()
484 	mbx->ops.unlock = igb_release_mbx_lock_pf;  in igb_init_mbx_params_pf()
486 	mbx->stats.msgs_tx = 0;  in igb_init_mbx_params_pf()
487 	mbx->stats.msgs_rx = 0;  in igb_init_mbx_params_pf()
488 	mbx->stats.reqs = 0;  in igb_init_mbx_params_pf()
489 	mbx->stats.acks = 0;  in igb_init_mbx_params_pf()
490 	mbx->stats.rsts = 0;  in igb_init_mbx_params_pf()