37 	struct e1000_mbx_info *mbx = &hw->mbx;  in e1000_poll_for_msg()  local
38 	int countdown = mbx->timeout;  in e1000_poll_for_msg()
40 	if (!mbx->ops.check_for_msg)  in e1000_poll_for_msg()
43 	while (countdown && mbx->ops.check_for_msg(hw)) {  in e1000_poll_for_msg()
45 		udelay(mbx->usec_delay);  in e1000_poll_for_msg()
50 		mbx->timeout = 0;  in e1000_poll_for_msg()
63 	struct e1000_mbx_info *mbx = &hw->mbx;  in e1000_poll_for_ack()  local
64 	int countdown = mbx->timeout;  in e1000_poll_for_ack()
66 	if (!mbx->ops.check_for_ack)  in e1000_poll_for_ack()
69 	while (countdown && mbx->ops.check_for_ack(hw)) {  in e1000_poll_for_ack()
71 		udelay(mbx->usec_delay);  in e1000_poll_for_ack()
76 		mbx->timeout = 0;  in e1000_poll_for_ack()
92 	struct e1000_mbx_info *mbx = &hw->mbx;  in e1000_read_posted_mbx()  local
95 	if (!mbx->ops.read)  in e1000_read_posted_mbx()
102 		ret_val = mbx->ops.read(hw, msg, size);  in e1000_read_posted_mbx()
118 	struct e1000_mbx_info *mbx = &hw->mbx;  in e1000_write_posted_mbx()  local
122 	if (!mbx->ops.write || !mbx->timeout)  in e1000_write_posted_mbx()
126 	ret_val = mbx->ops.write(hw, msg, size);  in e1000_write_posted_mbx()
185 		hw->mbx.stats.reqs++;  in e1000_check_for_msg_vf()
203 		hw->mbx.stats.acks++;  in e1000_check_for_ack_vf()
222 		hw->mbx.stats.rsts++;  in e1000_check_for_rst_vf()
275 	hw->mbx.stats.msgs_tx++;  in e1000_write_mbx_vf()
310 	hw->mbx.stats.msgs_rx++;  in e1000_read_mbx_vf()
324 	struct e1000_mbx_info *mbx = &hw->mbx;  in e1000_init_mbx_params_vf()  local
329 	mbx->timeout = 0;  in e1000_init_mbx_params_vf()
330 	mbx->usec_delay = E1000_VF_MBX_INIT_DELAY;  in e1000_init_mbx_params_vf()
332 	mbx->size = E1000_VFMAILBOX_SIZE;  in e1000_init_mbx_params_vf()
334 	mbx->ops.read = e1000_read_mbx_vf;  in e1000_init_mbx_params_vf()
335 	mbx->ops.write = e1000_write_mbx_vf;  in e1000_init_mbx_params_vf()
336 	mbx->ops.read_posted = e1000_read_posted_mbx;  in e1000_init_mbx_params_vf()
337 	mbx->ops.write_posted = e1000_write_posted_mbx;  in e1000_init_mbx_params_vf()
338 	mbx->ops.check_for_msg = e1000_check_for_msg_vf;  in e1000_init_mbx_params_vf()
339 	mbx->ops.check_for_ack = e1000_check_for_ack_vf;  in e1000_init_mbx_params_vf()
340 	mbx->ops.check_for_rst = e1000_check_for_rst_vf;  in e1000_init_mbx_params_vf()
342 	mbx->stats.msgs_tx = 0;  in e1000_init_mbx_params_vf()
343 	mbx->stats.msgs_rx = 0;  in e1000_init_mbx_params_vf()
344 	mbx->stats.reqs = 0;  in e1000_init_mbx_params_vf()
345 	mbx->stats.acks = 0;  in e1000_init_mbx_params_vf()
346 	mbx->stats.rsts = 0;  in e1000_init_mbx_params_vf()