Patch "bnx2x: Prevent false warning for lack of FC NPIV" has been added to the 4.4-stable tree

This is a note to let you know that I've just added the patch titled

bnx2x: Prevent false warning for lack of FC NPIV

to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
bnx2x-prevent-false-warning-for-lack-of-fc-npiv.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Yuval Mintz <[email protected]>
Date: Tue, 15 Mar 2016 19:52:04 +0200
Subject: bnx2x: Prevent false warning for lack of FC NPIV

From: Yuval Mintz <[email protected]>

commit 1e6bb1a3540fec3ef112b9a89dda88e684c3ff59 upstream.

Not all adapters have FC-NPIV configured. If bnx2fc is used with such an adapter, driver would read irrelevant data from the the nvram and log "FC-NPIV table with bad length..." In system logs.

Simply accept that reading '0' as the feature offset in nvram indicates the feature isn't there and return.

---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c |    4 ++++
 1 file changed, 4 insertions(+)

@@ -14819,6 +14819,10 @@ static int bnx2x_get_fc_npiv(struct net_
 	}
 
 	offset = SHMEM2_RD(bp, fc_npiv_nvram_tbl_addr[BP_PORT(bp)]);
+	if (!offset) {
+		DP(BNX2X_MSG_MCP, "No FC-NPIV in NVRAM\n");
+		goto out;
+	}
 	DP(BNX2X_MSG_MCP, "Offset of FC-NPIV in NVRAM: %08x\n", offset);
 
 	/* Read the table contents from nvram */

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/bnx2x-prevent-false-warning-for-lack-of-fc-npiv.patch