1 files changed, 56 insertions, 32 deletions

diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c
index c3449bbc585a..6bf464afa90e 100644
--- a/drivers/net/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/cxgb4vf/cxgb4vf_main.c
@@ -816,40 +816,48 @@ static struct net_device_stats *cxgb4vf_get_stats(struct net_device *dev)
 }
 
 /*
- * Collect up to maxaddrs worth of a netdevice's unicast addresses into an
- * array of addrss pointers and return the number collected.
+ * Collect up to maxaddrs worth of a netdevice's unicast addresses, starting
+ * at a specified offset within the list, into an array of addrss pointers and
+ * return the number collected.
  */
-static inline int collect_netdev_uc_list_addrs(const struct net_device *dev,
-                                               const u8 **addr,
-                                               unsigned int maxaddrs)
+static inline unsigned int collect_netdev_uc_list_addrs(const struct net_device *dev,
+                                                        const u8 **addr,
+                                                        unsigned int offset,
+                                                        unsigned int maxaddrs)
 {
+        unsigned int index = 0;
         unsigned int naddr = 0;
         const struct netdev_hw_addr *ha;
 
-        for_each_dev_addr(dev, ha) {
-                addr[naddr++] = ha->addr;
-                if (naddr >= maxaddrs)
-                        break;
-        }
+        for_each_dev_addr(dev, ha)
+                if (index++ >= offset) {
+                        addr[naddr++] = ha->addr;
+                        if (naddr >= maxaddrs)
+                                break;
+                }
         return naddr;
 }
 
 /*
- * Collect up to maxaddrs worth of a netdevice's multicast addresses into an
- * array of addrss pointers and return the number collected.
+ * Collect up to maxaddrs worth of a netdevice's multicast addresses, starting
+ * at a specified offset within the list, into an array of addrss pointers and
+ * return the number collected.
  */
-static inline int collect_netdev_mc_list_addrs(const struct net_device *dev,
-                                               const u8 **addr,
-                                               unsigned int maxaddrs)
+static inline unsigned int collect_netdev_mc_list_addrs(const struct net_device *dev,
+                                                        const u8 **addr,
+                                                        unsigned int offset,
+                                                        unsigned int maxaddrs)
 {
+        unsigned int index = 0;
         unsigned int naddr = 0;
         const struct netdev_hw_addr *ha;
 
-        netdev_for_each_mc_addr(ha, dev) {
-                addr[naddr++] = ha->addr;
-                if (naddr >= maxaddrs)
-                        break;
-        }
+        netdev_for_each_mc_addr(ha, dev)
+                if (index++ >= offset) {
+                        addr[naddr++] = ha->addr;
+                        if (naddr >= maxaddrs)
+                                break;
+                }
         return naddr;
 }
 
@@ -862,16 +870,20 @@ static int set_addr_filters(const struct net_device *dev, bool sleep)
         u64 mhash = 0;
         u64 uhash = 0;
         bool free = true;
-        u16 filt_idx[7];
+        unsigned int offset, naddr;
         const u8 *addr[7];
-        int ret, naddr = 0;
+        int ret;
         const struct port_info *pi = netdev_priv(dev);
 
         /* first do the secondary unicast addresses */
-        naddr = collect_netdev_uc_list_addrs(dev, addr, ARRAY_SIZE(addr));
-        if (naddr > 0) {
+        for (offset = 0; ; offset += naddr) {
+                naddr = collect_netdev_uc_list_addrs(dev, addr, offset,
+                                                     ARRAY_SIZE(addr));
+                if (naddr == 0)
+                        break;
+
                 ret = t4vf_alloc_mac_filt(pi->adapter, pi->viid, free,
-                                          naddr, addr, filt_idx, &uhash, sleep);
+                                          naddr, addr, NULL, &uhash, sleep);
                 if (ret < 0)
                         return ret;
 
@@ -879,12 +891,17 @@ static int set_addr_filters(const struct net_device *dev, bool sleep)
         }
 
         /* next set up the multicast addresses */
-        naddr = collect_netdev_mc_list_addrs(dev, addr, ARRAY_SIZE(addr));
-        if (naddr > 0) {
+        for (offset = 0; ; offset += naddr) {
+                naddr = collect_netdev_mc_list_addrs(dev, addr, offset,
+                                                     ARRAY_SIZE(addr));
+                if (naddr == 0)
+                        break;
+
                 ret = t4vf_alloc_mac_filt(pi->adapter, pi->viid, free,
-                                          naddr, addr, filt_idx, &mhash, sleep);
+                                          naddr, addr, NULL, &mhash, sleep);
                 if (ret < 0)
                         return ret;
+                free = false;
         }
 
         return t4vf_set_addr_hash(pi->adapter, pi->viid, uhash != 0,
@@ -2252,6 +2269,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
 {
         struct sge *s = &adapter->sge;
         int q10g, n10g, qidx, pidx, qs;
+        size_t iqe_size;
 
         /*
          * We should not be called till we know how many Queue Sets we can
@@ -2296,6 +2314,13 @@ static void __devinit cfg_queues(struct adapter *adapter)
         s->ethqsets = qidx;
 
         /*
+         * The Ingress Queue Entry Size for our various Response Queues needs
+         * to be big enough to accommodate the largest message we can receive
+         * from the chip/firmware; which is 64 bytes ...
+         */
+        iqe_size = 64;
+
+        /*
          * Set up default Queue Set parameters ...  Start off with the
          * shortest interrupt holdoff timer.
          */
@@ -2303,7 +2328,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
                 struct sge_eth_rxq *rxq = &s->ethrxq[qs];
                 struct sge_eth_txq *txq = &s->ethtxq[qs];
 
-                init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES);
+                init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size);
                 rxq->fl.size = 72;
                 txq->q.size = 1024;
         }
@@ -2312,8 +2337,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
          * The firmware event queue is used for link state changes and
          * notifications of TX DMA completions.
          */
-        init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512,
-                  L1_CACHE_BYTES);
+        init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size);
 
         /*
          * The forwarded interrupt queue is used when we're in MSI interrupt
@@ -2329,7 +2353,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
          * any time ...
          */
         init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1,
-                  L1_CACHE_BYTES);
+                  iqe_size);
 }
 
 /*