[SCSI] bnx2i: Fixed the endian on TTT for NOP out transmission
Eddie Wai [Fri, 26 Aug 2011 18:16:47 +0000 (11:16 -0700)]
The iscsi_nopout task's TTT is defined as __be32 while the DMA
memory to the chip is CPU specific.  This creates a problem for
unsolicited NOP-In responses where the TTT is not the RESERVED
tag of 0xFFs.  This patch adds a call to be32_to_cpu for the TTT
specified.

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/bnx2i/bnx2i_hwi.c

index 9ae80cd..dba72a4 100644 (file)
@@ -563,7 +563,7 @@ int bnx2i_send_iscsi_nopout(struct bnx2i_conn *bnx2i_conn,
        nopout_wqe->itt = ((u16)task->itt |
                           (ISCSI_TASK_TYPE_MPATH <<
                            ISCSI_TMF_REQUEST_TYPE_SHIFT));
-       nopout_wqe->ttt = nopout_hdr->ttt;
+       nopout_wqe->ttt = be32_to_cpu(nopout_hdr->ttt);
        nopout_wqe->flags = 0;
        if (!unsol)
                nopout_wqe->flags = ISCSI_NOP_OUT_REQUEST_LOCAL_COMPLETION;