2 files changed, 18 insertions, 18 deletions

diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index 303df02a6907..e52fee44aeac 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -178,8 +178,8 @@ struct igb_ring {
         unsigned int count;            /* number of desc. in the ring */
         u16 next_to_use;
         u16 next_to_clean;
-        u16 head;
-        u16 tail;
+        void __iomem *head;
+        void __iomem *tail;
         struct igb_buffer *buffer_info; /* array of buffer info structs */
 
         u8 queue_index;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index dfca8217c5ea..2728f9316027 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -2124,10 +2124,10 @@ static void igb_configure_tx_ring(struct igb_adapter *adapter,
                         tdba & 0x00000000ffffffffULL);
         wr32(E1000_TDBAH(reg_idx), tdba >> 32);
 
-        ring->head = E1000_TDH(reg_idx);
-        ring->tail = E1000_TDT(reg_idx);
-        writel(0, hw->hw_addr + ring->tail);
-        writel(0, hw->hw_addr + ring->head);
+        ring->head = hw->hw_addr + E1000_TDH(reg_idx);
+        ring->tail = hw->hw_addr + E1000_TDT(reg_idx);
+        writel(0, ring->head);
+        writel(0, ring->tail);
 
         txdctl |= IGB_TX_PTHRESH;
         txdctl |= IGB_TX_HTHRESH << 8;
@@ -2354,10 +2354,10 @@ static void igb_configure_rx_ring(struct igb_adapter *adapter,
                        ring->count * sizeof(union e1000_adv_rx_desc));
 
         /* initialize head and tail */
-        ring->head = E1000_RDH(reg_idx);
-        ring->tail = E1000_RDT(reg_idx);
-        writel(0, hw->hw_addr + ring->head);
-        writel(0, hw->hw_addr + ring->tail);
+        ring->head = hw->hw_addr + E1000_RDH(reg_idx);
+        ring->tail = hw->hw_addr + E1000_RDT(reg_idx);
+        writel(0, ring->head);
+        writel(0, ring->tail);
 
         /* set descriptor configuration */
         if (adapter->rx_buffer_len < IGB_RXBUFFER_1024) {
@@ -2567,8 +2567,8 @@ static void igb_clean_tx_ring(struct igb_ring *tx_ring)
         tx_ring->next_to_use = 0;
         tx_ring->next_to_clean = 0;
 
-        writel(0, adapter->hw.hw_addr + tx_ring->head);
-        writel(0, adapter->hw.hw_addr + tx_ring->tail);
+        writel(0, tx_ring->head);
+        writel(0, tx_ring->tail);
 }
 
 /**
@@ -2667,8 +2667,8 @@ static void igb_clean_rx_ring(struct igb_ring *rx_ring)
         rx_ring->next_to_clean = 0;
         rx_ring->next_to_use = 0;
 
-        writel(0, adapter->hw.hw_addr + rx_ring->head);
-        writel(0, adapter->hw.hw_addr + rx_ring->tail);
+        writel(0, rx_ring->head);
+        writel(0, rx_ring->tail);
 }
 
 /**
@@ -3556,7 +3556,7 @@ static inline void igb_tx_queue_adv(struct igb_adapter *adapter,
         wmb();
 
         tx_ring->next_to_use = i;
-        writel(i, adapter->hw.hw_addr + tx_ring->tail);
+        writel(i, tx_ring->tail);
         /* we need this if more than one processor can write to our tail
          * at a time, it syncronizes IO on IA64/Altix systems */
         mmiowb();
@@ -4761,8 +4761,8 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector)
                                 "  jiffies              <%lx>\n"
                                 "  desc.status          <%x>\n",
                                 tx_ring->queue_index,
-                                readl(adapter->hw.hw_addr + tx_ring->head),
-                                readl(adapter->hw.hw_addr + tx_ring->tail),
+                                readl(tx_ring->head),
+                                readl(tx_ring->tail),
                                 tx_ring->next_to_use,
                                 tx_ring->next_to_clean,
                                 tx_ring->buffer_info[i].time_stamp,
@@ -5103,7 +5103,7 @@ no_buffers:
                  * applicable for weak-ordered memory model archs,
                  * such as IA-64). */
                 wmb();
-                writel(i, adapter->hw.hw_addr + rx_ring->tail);
+                writel(i, rx_ring->tail);
         }
 }