Patch "[PATCH 121/135] lpfc: Fix DMA faults observed upon plugging loopback" 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

[PATCH 121/135] lpfc: Fix DMA faults observed upon plugging loopback

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:
0121-lpfc-Fix-DMA-faults-observed-upon-plugging-loopback-.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: James Smart <[email protected]>
Date: Fri, 3 Jun 2016 07:14:08 -0600
Subject: [PATCH 121/135] lpfc: Fix DMA faults observed upon plugging loopback
connector

[ Upstream commit ae09c765109293b600ba9169aa3d632e1ac1a843 ]

Driver didn't program the REG_VFI mailbox correctly, giving the adapter bad addresses.

---
 drivers/scsi/lpfc/lpfc_mbox.c |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

@@ -2145,10 +2145,12 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, str
 	reg_vfi->wwn[1] = cpu_to_le32(reg_vfi->wwn[1]);
 	reg_vfi->e_d_tov = phba->fc_edtov;
 	reg_vfi->r_a_tov = phba->fc_ratov;
-	reg_vfi->bde.addrHigh = putPaddrHigh(phys);
-	reg_vfi->bde.addrLow = putPaddrLow(phys);
-	reg_vfi->bde.tus.f.bdeSize = sizeof(vport->fc_sparam);
-	reg_vfi->bde.tus.f.bdeFlags = BUFF_TYPE_BDE_64;
+	if (phys) {
+		reg_vfi->bde.addrHigh = putPaddrHigh(phys);
+		reg_vfi->bde.addrLow = putPaddrLow(phys);
+		reg_vfi->bde.tus.f.bdeSize = sizeof(vport->fc_sparam);
+		reg_vfi->bde.tus.f.bdeFlags = BUFF_TYPE_BDE_64;
+	}
 	bf_set(lpfc_reg_vfi_nport_id, reg_vfi, vport->fc_myDID);
 
 	/* Only FC supports upd bit */

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

queue-4.4/0121-lpfc-Fix-DMA-faults-observed-upon-plugging-loopback-.patch