2 files changed, 11 insertions, 7 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 0545f0de1c52..e0d711071afb 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -1004,7 +1004,7 @@ static inline void ring_tx_db(struct adapter *adapter, struct sge_txq *tq,
                                               ? (tq->pidx - 1)
                                               : (tq->size - 1));
                         __be64 *src = (__be64 *)&tq->desc[index];
-                        __be64 __iomem *dst = (__be64 *)(tq->bar2_addr +
+                        __be64 __iomem *dst = (__be64 __iomem *)(tq->bar2_addr +
                                                          SGE_UDB_WCDOORBELL);
                         unsigned int count = EQ_UNIT / sizeof(__be64);
 
@@ -1018,7 +1018,11 @@ static inline void ring_tx_db(struct adapter *adapter, struct sge_txq *tq,
                          * DMA.
                          */
                         while (count) {
-                                writeq(*src, dst);
+                                /* the (__force u64) is because the compiler
+                                 * doesn't understand the endian swizzling
+                                 * going on
+                                 */
+                                writeq((__force u64)*src, dst);
                                 src++;
                                 dst++;
                                 count--;
@@ -1252,8 +1256,8 @@ int t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
         BUG_ON(DIV_ROUND_UP(ETHTXQ_MAX_HDR, TXD_PER_EQ_UNIT) > 1);
         wr = (void *)&txq->q.desc[txq->q.pidx];
         wr->equiq_to_len16 = cpu_to_be32(wr_mid);
-        wr->r3[0] = cpu_to_be64(0);
-        wr->r3[1] = cpu_to_be64(0);
+        wr->r3[0] = cpu_to_be32(0);
+        wr->r3[1] = cpu_to_be32(0);
         skb_copy_from_linear_data(skb, (void *)wr->ethmacdst, fw_hdr_copy_len);
         end = (u64 *)wr + flits;
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
index 1b5506df35b1..280b4a215849 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
@@ -210,10 +210,10 @@ int t4vf_wr_mbox_core(struct adapter *adapter, const void *cmd, int size,
 
                         if (rpl) {
                                 /* request bit in high-order BE word */
-                                WARN_ON((be32_to_cpu(*(const u32 *)cmd)
+                                WARN_ON((be32_to_cpu(*(const __be32 *)cmd)
                                          & FW_CMD_REQUEST_F) == 0);
                                 get_mbox_rpl(adapter, rpl, size, mbox_data);
-                                WARN_ON((be32_to_cpu(*(u32 *)rpl)
+                                WARN_ON((be32_to_cpu(*(__be32 *)rpl)
                                          & FW_CMD_REQUEST_F) != 0);
                         }
                         t4_write_reg(adapter, mbox_ctl,
@@ -484,7 +484,7 @@ int t4_bar2_sge_qregs(struct adapter *adapter,
          *  o The BAR2 Queue ID.
          *  o The BAR2 Queue ID Offset into the BAR2 page.
          */
-        bar2_page_offset = ((qid >> qpp_shift) << page_shift);
+        bar2_page_offset = ((u64)(qid >> qpp_shift) << page_shift);
         bar2_qid = qid & qpp_mask;
         bar2_qid_offset = bar2_qid * SGE_UDB_SIZE;