dev/ixgbe/ixgbe_mbx.c

49 	struct ixgbe_mbx_info *mbx = &hw->mbx;
55 	if (size > mbx->size)
56 		size = mbx->size;
58 	if (mbx->ops.read)
59 		ret_val = mbx->ops.read(hw, msg, size, mbx_id);
75 	struct ixgbe_mbx_info *mbx = &hw->mbx;
80 	if (size > mbx->size)
83 	else if (mbx->ops.write)
84 		ret_val = mbx->ops.write(hw, msg, size, mbx_id);
98 	struct ixgbe_mbx_info *mbx = &hw->mbx;
103 	if (mbx->ops.check_for_msg)
104 		ret_val = mbx->ops.check_for_msg(hw, mbx_id);
118 	struct ixgbe_mbx_info *mbx = &hw->mbx;
123 	if (mbx->ops.check_for_ack)
124 		ret_val = mbx->ops.check_for_ack(hw, mbx_id);
138 	struct ixgbe_mbx_info *mbx = &hw->mbx;
143 	if (mbx->ops.check_for_rst)
144 		ret_val = mbx->ops.check_for_rst(hw, mbx_id);
158 	struct ixgbe_mbx_info *mbx = &hw->mbx;
159 	int countdown = mbx->timeout;
163 	if (!countdown || !mbx->ops.check_for_msg)
166 	while (countdown && mbx->ops.check_for_msg(hw, mbx_id)) {
170 		usec_delay(mbx->usec_delay);
186 	struct ixgbe_mbx_info *mbx = &hw->mbx;
187 	int countdown = mbx->timeout;
191 	if (!countdown || !mbx->ops.check_for_ack)
194 	while (countdown && mbx->ops.check_for_ack(hw, mbx_id)) {
198 		usec_delay(mbx->usec_delay);
217 	struct ixgbe_mbx_info *mbx = &hw->mbx;
222 	if (!mbx->ops.read)
229 		ret_val = mbx->ops.read(hw, msg, size, mbx_id);
247 	struct ixgbe_mbx_info *mbx = &hw->mbx;
253 	if (!mbx->ops.write || !mbx->timeout)
257 	ret_val = mbx->ops.write(hw, msg, size, mbx_id);
274 	struct ixgbe_mbx_info *mbx = &hw->mbx;
276 	mbx->ops.read_posted = ixgbe_read_posted_mbx;
277 	mbx->ops.write_posted = ixgbe_write_posted_mbx;
291 	v2p_mailbox |= hw->mbx.v2p_mailbox;
292 	hw->mbx.v2p_mailbox |= v2p_mailbox & IXGBE_VFMAILBOX_R2C_BITS;
313 	hw->mbx.v2p_mailbox &= ~mask;
334 		hw->mbx.stats.reqs++;
356 		hw->mbx.stats.acks++;
379 		hw->mbx.stats.rsts++;
440 	hw->mbx.stats.msgs_tx++;
480 	hw->mbx.stats.msgs_rx++;
490  *  Initializes the hw->mbx struct to correct values for vf mailbox
494 	struct ixgbe_mbx_info *mbx = &hw->mbx;
498 	mbx->timeout = 0;
499 	mbx->usec_delay = IXGBE_VF_MBX_INIT_DELAY;
501 	mbx->size = IXGBE_VFMAILBOX_SIZE;
503 	mbx->ops.read = ixgbe_read_mbx_vf;
504 	mbx->ops.write = ixgbe_write_mbx_vf;
505 	mbx->ops.read_posted = ixgbe_read_posted_mbx;
506 	mbx->ops.write_posted = ixgbe_write_posted_mbx;
507 	mbx->ops.check_for_msg = ixgbe_check_for_msg_vf;
508 	mbx->ops.check_for_ack = ixgbe_check_for_ack_vf;
509 	mbx->ops.check_for_rst = ixgbe_check_for_rst_vf;
511 	mbx->stats.msgs_tx = 0;
512 	mbx->stats.msgs_rx = 0;
513 	mbx->stats.reqs = 0;
514 	mbx->stats.acks = 0;
515 	mbx->stats.rsts = 0;
549 		hw->mbx.stats.reqs++;
573 		hw->mbx.stats.acks++;
609 		hw->mbx.stats.rsts++;
674 	hw->mbx.stats.msgs_tx++;
713 	hw->mbx.stats.msgs_rx++;
723  *  Initializes the hw->mbx struct to correct values for pf mailbox
727 	struct ixgbe_mbx_info *mbx = &hw->mbx;
733 	mbx->timeout = 0;
734 	mbx->usec_delay = 0;
736 	mbx->size = IXGBE_VFMAILBOX_SIZE;
738 	mbx->ops.read = ixgbe_read_mbx_pf;
739 	mbx->ops.write = ixgbe_write_mbx_pf;
740 	mbx->ops.read_posted = ixgbe_read_posted_mbx;
741 	mbx->ops.write_posted = ixgbe_write_posted_mbx;
742 	mbx->ops.check_for_msg = ixgbe_check_for_msg_pf;
743 	mbx->ops.check_for_ack = ixgbe_check_for_ack_pf;
744 	mbx->ops.check_for_rst = ixgbe_check_for_rst_pf;
746 	mbx->stats.msgs_tx = 0;
747 	mbx->stats.msgs_rx = 0;
748 	mbx->stats.reqs = 0;
749 	mbx->stats.acks = 0;
750 	mbx->stats.rsts = 0;