2 files changed, 18 insertions, 32 deletions

diff --git a/drivers/net/ibm_emac/ibm_emac_mal.c b/drivers/net/ibm_emac/ibm_emac_mal.c
index cabd9846a5ee..4e49e8c4f871 100644
--- a/drivers/net/ibm_emac/ibm_emac_mal.c
+++ b/drivers/net/ibm_emac/ibm_emac_mal.c
@@ -207,10 +207,10 @@ static irqreturn_t mal_serr(int irq, void *dev_instance)
 
 static inline void mal_schedule_poll(struct ibm_ocp_mal *mal)
 {
-        if (likely(netif_rx_schedule_prep(&mal->poll_dev))) {
+        if (likely(napi_schedule_prep(&mal->napi))) {
                 MAL_DBG2("%d: schedule_poll" NL, mal->def->index);
                 mal_disable_eob_irq(mal);
-                __netif_rx_schedule(&mal->poll_dev);
+                __napi_schedule(&mal->napi);
         } else
                 MAL_DBG2("%d: already in poll" NL, mal->def->index);
 }
@@ -273,11 +273,11 @@ static irqreturn_t mal_rxde(int irq, void *dev_instance)
         return IRQ_HANDLED;
 }
 
-static int mal_poll(struct net_device *ndev, int *budget)
+static int mal_poll(struct napi_struct *napi, int budget)
 {
-        struct ibm_ocp_mal *mal = ndev->priv;
+        struct ibm_ocp_mal *mal = container_of(napi, struct ibm_ocp_mal, napi);
         struct list_head *l;
-        int rx_work_limit = min(ndev->quota, *budget), received = 0, done;
+        int received = 0;
 
         MAL_DBG2("%d: poll(%d) %d ->" NL, mal->def->index, *budget,
                  rx_work_limit);
@@ -295,38 +295,34 @@ static int mal_poll(struct net_device *ndev, int *budget)
         list_for_each(l, &mal->poll_list) {
                 struct mal_commac *mc =
                     list_entry(l, struct mal_commac, poll_list);
-                int n = mc->ops->poll_rx(mc->dev, rx_work_limit);
+                int n = mc->ops->poll_rx(mc->dev, budget);
                 if (n) {
                         received += n;
-                        rx_work_limit -= n;
-                        if (rx_work_limit <= 0) {
-                                done = 0;
+                        budget -= n;
+                        if (budget <= 0)
                                 goto more_work; // XXX What if this is the last one ?
-                        }
                 }
         }
 
         /* We need to disable IRQs to protect from RXDE IRQ here */
         local_irq_disable();
-        __netif_rx_complete(ndev);
+        __napi_complete(napi);
         mal_enable_eob_irq(mal);
         local_irq_enable();
 
-        done = 1;
-
         /* Check for "rotting" packet(s) */
         list_for_each(l, &mal->poll_list) {
                 struct mal_commac *mc =
                     list_entry(l, struct mal_commac, poll_list);
                 if (unlikely(mc->ops->peek_rx(mc->dev) || mc->rx_stopped)) {
                         MAL_DBG2("%d: rotting packet" NL, mal->def->index);
-                        if (netif_rx_reschedule(ndev, received))
+                        if (napi_reschedule(napi))
                                 mal_disable_eob_irq(mal);
                         else
                                 MAL_DBG2("%d: already in poll list" NL,
                                          mal->def->index);
 
-                        if (rx_work_limit > 0)
+                        if (budget > 0)
                                 goto again;
                         else
                                 goto more_work;
@@ -335,12 +331,8 @@ static int mal_poll(struct net_device *ndev, int *budget)
         }
 
       more_work:
-        ndev->quota -= received;
-        *budget -= received;
-
-        MAL_DBG2("%d: poll() %d <- %d" NL, mal->def->index, *budget,
-                 done ? 0 : 1);
-        return done ? 0 : 1;
+        MAL_DBG2("%d: poll() %d <- %d" NL, mal->def->index, budget, received);
+        return received;
 }
 
 static void mal_reset(struct ibm_ocp_mal *mal)
@@ -425,11 +417,8 @@ static int __init mal_probe(struct ocp_device *ocpdev)
         mal->def = ocpdev->def;
 
         INIT_LIST_HEAD(&mal->poll_list);
-        set_bit(__LINK_STATE_START, &mal->poll_dev.state);
-        mal->poll_dev.weight = CONFIG_IBM_EMAC_POLL_WEIGHT;
-        mal->poll_dev.poll = mal_poll;
-        mal->poll_dev.priv = mal;
-        atomic_set(&mal->poll_dev.refcnt, 1);
+        mal->napi.weight = CONFIG_IBM_EMAC_POLL_WEIGHT;
+        mal->napi.poll = mal_poll;
 
         INIT_LIST_HEAD(&mal->list);
 
@@ -520,11 +509,8 @@ static void __exit mal_remove(struct ocp_device *ocpdev)
 
         MAL_DBG("%d: remove" NL, mal->def->index);
 
-        /* Syncronize with scheduled polling, 
-           stolen from net/core/dev.c:dev_close() 
-         */
-        clear_bit(__LINK_STATE_START, &mal->poll_dev.state);
-        netif_poll_disable(&mal->poll_dev);
+        /* Synchronize with scheduled polling */
+        napi_disable(&mal->napi);
 
         if (!list_empty(&mal->list)) {
                 /* This is *very* bad */
diff --git a/drivers/net/ibm_emac/ibm_emac_mal.h b/drivers/net/ibm_emac/ibm_emac_mal.h
index 64bc338acc6c..8f54d621994d 100644
--- a/drivers/net/ibm_emac/ibm_emac_mal.h
+++ b/drivers/net/ibm_emac/ibm_emac_mal.h
@@ -195,7 +195,7 @@ struct ibm_ocp_mal {
         dcr_host_t              dcrhost;
 
         struct list_head        poll_list;
-        struct net_device       poll_dev;
+        struct napi_struct      napi;
 
         struct list_head        list;
         u32                     tx_chan_mask;