1 files changed, 12 insertions, 5 deletions

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 16c056a62fc1..17198459918e 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -863,7 +863,8 @@ static void ql_write_cq_idx(struct rx_ring *rx_ring)
 /* Process (refill) a large buffer queue. */
 static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 {
-        int clean_idx = rx_ring->lbq_clean_idx;
+        u32 clean_idx = rx_ring->lbq_clean_idx;
+        u32 start_idx = clean_idx;
         struct bq_desc *lbq_desc;
         u64 map;
         int i;
@@ -910,19 +911,23 @@ static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
                 rx_ring->lbq_prod_idx += 16;
                 if (rx_ring->lbq_prod_idx == rx_ring->lbq_len)
                         rx_ring->lbq_prod_idx = 0;
+                rx_ring->lbq_free_cnt -= 16;
+        }
+
+        if (start_idx != clean_idx) {
                 QPRINTK(qdev, RX_STATUS, DEBUG,
                         "lbq: updating prod idx = %d.\n",
                         rx_ring->lbq_prod_idx);
                 ql_write_db_reg(rx_ring->lbq_prod_idx,
                                 rx_ring->lbq_prod_idx_db_reg);
-                rx_ring->lbq_free_cnt -= 16;
         }
 }
 
 /* Process (refill) a small buffer queue. */
 static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 {
-        int clean_idx = rx_ring->sbq_clean_idx;
+        u32 clean_idx = rx_ring->sbq_clean_idx;
+        u32 start_idx = clean_idx;
         struct bq_desc *sbq_desc;
         u64 map;
         int i;
@@ -972,13 +977,15 @@ static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
                 rx_ring->sbq_prod_idx += 16;
                 if (rx_ring->sbq_prod_idx == rx_ring->sbq_len)
                         rx_ring->sbq_prod_idx = 0;
+                rx_ring->sbq_free_cnt -= 16;
+        }
+
+        if (start_idx != clean_idx) {
                 QPRINTK(qdev, RX_STATUS, DEBUG,
                         "sbq: updating prod idx = %d.\n",
                         rx_ring->sbq_prod_idx);
                 ql_write_db_reg(rx_ring->sbq_prod_idx,
                                 rx_ring->sbq_prod_idx_db_reg);
-
-                rx_ring->sbq_free_cnt -= 16;
         }
 }