qed: Disable "MFW indication via attention" SPAM every 5 minutes

[ Upstream commit 1d61e21852d3161f234b9656797669fe185c251b ]

This is likely firmware causing this but its starting to annoy customers.
Change the message level to verbose to prevent the spam.
Note that this seems to only show up with ISCSI enabled on the HBA via the
qedi driver.
Signed-off-by: NLaurence Oberman <loberman@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

drivers/net/ethernet/qlogic/qed/qed_int.c

@@ -1015,7 +1015,8 @@ static int qed_int_attentions(struct qed_hwfn *p_hwfn)
 			index, attn_bits, attn_acks, asserted_bits,
 			deasserted_bits, p_sb_attn_sw->known_attn);
 	} else if (asserted_bits == 0x100) {
-		DP_INFO(p_hwfn, "MFW indication via attention\n");
+		DP_VERBOSE(p_hwfn, NETIF_MSG_INTR,
+			   "MFW indication via attention\n");
 	} else {
 		DP_VERBOSE(p_hwfn, NETIF_MSG_INTR,
 			   "MFW indication [deassertion]\n");