Staging: octeon: fix line over 80 characters in ethernet-tx.c
authorEbru Akagunduz <ebru.akagunduz@gmail.com>
Thu, 10 Oct 2013 01:02:30 +0000 (04:02 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 11 Oct 2013 20:52:01 +0000 (13:52 -0700)
Fix checkpatch.pl issues with line over 80
characters in ethernet-tx.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/octeon/ethernet-tx.c

index 5b7f04ebd3fe4617b93ca1345219e67bc5e13f60..9b4d0b546b89d8578747470503b0974b2a26b40c 100644 (file)
@@ -78,10 +78,12 @@ static DECLARE_TASKLET(cvm_oct_tx_cleanup_tasklet, cvm_oct_tx_do_cleanup, 0);
 static inline int32_t cvm_oct_adjust_skb_to_free(int32_t skb_to_free, int fau)
 {
        int32_t undo;
-       undo = skb_to_free > 0 ? MAX_SKB_TO_FREE : skb_to_free + MAX_SKB_TO_FREE;
+       undo = skb_to_free > 0 ? MAX_SKB_TO_FREE : skb_to_free +
+                                                  MAX_SKB_TO_FREE;
        if (undo > 0)
                cvmx_fau_atomic_add32(fau, -undo);
-       skb_to_free = -skb_to_free > MAX_SKB_TO_FREE ? MAX_SKB_TO_FREE : -skb_to_free;
+       skb_to_free = -skb_to_free > MAX_SKB_TO_FREE ? MAX_SKB_TO_FREE :
+                                                      -skb_to_free;
        return skb_to_free;
 }
 
@@ -108,8 +110,10 @@ void cvm_oct_free_tx_skbs(struct net_device *dev)
        for (qos = 0; qos < queues_per_port; qos++) {
                if (skb_queue_len(&priv->tx_free_list[qos]) == 0)
                        continue;
-               skb_to_free = cvmx_fau_fetch_and_add32(priv->fau+qos*4, MAX_SKB_TO_FREE);
-               skb_to_free = cvm_oct_adjust_skb_to_free(skb_to_free, priv->fau+qos*4);
+               skb_to_free = cvmx_fau_fetch_and_add32(priv->fau+qos*4,
+                                                      MAX_SKB_TO_FREE);
+               skb_to_free = cvm_oct_adjust_skb_to_free(skb_to_free,
+                                                        priv->fau+qos*4);
 
 
                total_freed += skb_to_free;
@@ -117,12 +121,14 @@ void cvm_oct_free_tx_skbs(struct net_device *dev)
                        struct sk_buff *to_free_list = NULL;
                        spin_lock_irqsave(&priv->tx_free_list[qos].lock, flags);
                        while (skb_to_free > 0) {
-                               struct sk_buff *t = __skb_dequeue(&priv->tx_free_list[qos]);
+                               struct sk_buff *t;
+                               t = __skb_dequeue(&priv->tx_free_list[qos]);
                                t->next = to_free_list;
                                to_free_list = t;
                                skb_to_free--;
                        }
-                       spin_unlock_irqrestore(&priv->tx_free_list[qos].lock, flags);
+                       spin_unlock_irqrestore(&priv->tx_free_list[qos].lock,
+                                              flags);
                        /* Do the actual freeing outside of the lock. */
                        while (to_free_list) {
                                struct sk_buff *t = to_free_list;
@@ -211,15 +217,23 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
                if (unlikely(__skb_linearize(skb))) {
                        queue_type = QUEUE_DROP;
                        if (USE_ASYNC_IOBDMA) {
-                               /* Get the number of skbuffs in use by the hardware */
+                               /*
+                                * Get the number of skbuffs in use
+                                * by the hardware
+                                */
                                CVMX_SYNCIOBDMA;
-                               skb_to_free = cvmx_scratch_read64(CVMX_SCR_SCRATCH);
+                               skb_to_free =
+                                       cvmx_scratch_read64(CVMX_SCR_SCRATCH);
                        } else {
-                               /* Get the number of skbuffs in use by the hardware */
-                               skb_to_free = cvmx_fau_fetch_and_add32(priv->fau + qos * 4,
-                                                                      MAX_SKB_TO_FREE);
+                               /*
+                                * Get the number of skbuffs in use
+                                * by the hardware
+                                */
+                               skb_to_free = cvmx_fau_fetch_and_add32(
+                                       priv->fau + qos * 4, MAX_SKB_TO_FREE);
                        }
-                       skb_to_free = cvm_oct_adjust_skb_to_free(skb_to_free, priv->fau + qos * 4);
+                       skb_to_free = cvm_oct_adjust_skb_to_free(skb_to_free,
+                                                       priv->fau + qos * 4);
                        spin_lock_irqsave(&priv->tx_free_list[qos].lock, flags);
                        goto skip_xmit;
                }
@@ -276,7 +290,9 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
                CVM_OCT_SKB_CB(skb)[0] = hw_buffer.u64;
                for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
                        struct skb_frag_struct *fs = skb_shinfo(skb)->frags + i;
-                       hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)(page_address(fs->page.p) + fs->page_offset));
+                       hw_buffer.s.addr = XKPHYS_TO_PHYS(
+                               (u64)(page_address(fs->page.p) +
+                               fs->page_offset));
                        hw_buffer.s.size = fs->size;
                        CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64;
                }
@@ -358,7 +374,9 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
         */
        pko_command.s.dontfree = 0;
 
-       hw_buffer.s.back = ((unsigned long)skb->data >> 7) - ((unsigned long)fpa_head >> 7);
+       hw_buffer.s.back = ((unsigned long)skb->data >> 7) -
+                          ((unsigned long)fpa_head >> 7);
+
        *(struct sk_buff **)(fpa_head - sizeof(void *)) = skb;
 
        /*
@@ -422,17 +440,22 @@ dont_put_skbuff_in_hw:
                queue_type = QUEUE_HW;
        }
        if (USE_ASYNC_IOBDMA)
-               cvmx_fau_async_fetch_and_add32(CVMX_SCR_SCRATCH, FAU_TOTAL_TX_TO_CLEAN, 1);
+               cvmx_fau_async_fetch_and_add32(
+                               CVMX_SCR_SCRATCH, FAU_TOTAL_TX_TO_CLEAN, 1);
 
        spin_lock_irqsave(&priv->tx_free_list[qos].lock, flags);
 
        /* Drop this packet if we have too many already queued to the HW */
-       if (unlikely(skb_queue_len(&priv->tx_free_list[qos]) >= MAX_OUT_QUEUE_DEPTH)) {
+       if (unlikely(skb_queue_len(&priv->tx_free_list[qos]) >=
+                    MAX_OUT_QUEUE_DEPTH)) {
+
                if (dev->tx_queue_len != 0) {
                        /* Drop the lock when notifying the core.  */
-                       spin_unlock_irqrestore(&priv->tx_free_list[qos].lock, flags);
+                       spin_unlock_irqrestore(&priv->tx_free_list[qos].lock,
+                                              flags);
                        netif_stop_queue(dev);
-                       spin_lock_irqsave(&priv->tx_free_list[qos].lock, flags);
+                       spin_lock_irqsave(&priv->tx_free_list[qos].lock,
+                                         flags);
                } else {
                        /* If not using normal queueing.  */
                        queue_type = QUEUE_DROP;
@@ -448,7 +471,8 @@ dont_put_skbuff_in_hw:
                                                 priv->queue + qos,
                                                 pko_command, hw_buffer,
                                                 CVMX_PKO_LOCK_NONE))) {
-               printk_ratelimited("%s: Failed to send the packet\n", dev->name);
+               printk_ratelimited("%s: Failed to send the packet\n",
+                                  dev->name);
                queue_type = QUEUE_DROP;
        }
 skip_xmit:
@@ -493,7 +517,8 @@ skip_xmit:
                cvmx_scratch_write64(CVMX_SCR_SCRATCH, old_scratch);
                cvmx_scratch_write64(CVMX_SCR_SCRATCH + 8, old_scratch2);
        } else {
-               total_to_clean = cvmx_fau_fetch_and_add32(FAU_TOTAL_TX_TO_CLEAN, 1);
+               total_to_clean = cvmx_fau_fetch_and_add32(
+                                               FAU_TOTAL_TX_TO_CLEAN, 1);
        }
 
        if (total_to_clean & 0x3ff) {