IB/iser: Don't change itt endianness
Erez Zilber [Thu, 17 Apr 2008 04:09:35 +0000 (21:09 -0700)]
The itt field in struct iscsi_data is not defined with any particular
endianness.  open-iscsi should use it as-is without byte-swapping it.
This fixes sparse warnings coming from doing ntohl(hdr->itt).

Signed-off-by: Erez Zilber <erezz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/ulp/iser/iser_initiator.c

index 83247f1..08dc81c 100644 (file)
@@ -405,7 +405,7 @@ int iser_send_data_out(struct iscsi_conn     *conn,
        struct iser_dto *send_dto = NULL;
        unsigned long buf_offset;
        unsigned long data_seg_len;
-       unsigned int itt;
+       uint32_t itt;
        int err = 0;
 
        if (!iser_conn_state_comp(iser_conn->ib_conn, ISER_CONN_UP)) {
@@ -416,7 +416,7 @@ int iser_send_data_out(struct iscsi_conn     *conn,
        if (iser_check_xmit(conn, ctask))
                return -ENOBUFS;
 
-       itt = ntohl(hdr->itt);
+       itt = (__force uint32_t)hdr->itt;
        data_seg_len = ntoh24(hdr->dlength);
        buf_offset   = ntohl(hdr->offset);