Merge HEAD from /spare/repo/linux-2.6/.git

75 files changed, 1276 insertions, 977 deletions

diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index 73c6b85299c..d74a7c5e75d 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -513,7 +513,7 @@ static void rx_complete (amb_dev * dev, rx_out * rx) {
 	  
 	  // VC layer stats
 	  atomic_inc(&atm_vcc->stats->rx);
-	  do_gettimeofday(&skb->stamp);
+	  __net_timestamp(skb);
 	  // end of our responsability
 	  atm_vcc->push (atm_vcc, skb);
 	  return;
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index f2f01cb82cb..57f1810fdcc 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -325,7 +325,7 @@ static int atmtcp_c_send(struct atm_vcc *vcc,struct sk_buff *skb)
 		result = -ENOBUFS;
 		goto done;
 	}
-	do_gettimeofday(&new_skb->stamp);
+	__net_timestamp(new_skb);
 	memcpy(skb_put(new_skb,skb->len),skb->data,skb->len);
 	out_vcc->push(out_vcc,new_skb);
 	atomic_inc(&vcc->stats->tx);
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 10da3693476..c13c4d736ef 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -537,7 +537,7 @@ static int rx_aal0(struct atm_vcc *vcc)
 		return 0;
 	}
 	skb_put(skb,length);
-	skb->stamp = eni_vcc->timestamp;
+	skb_set_timestamp(skb, &eni_vcc->timestamp);
 	DPRINTK("got len %ld\n",length);
 	if (do_rx_dma(vcc,skb,1,length >> 2,length >> 2)) return 1;
 	eni_vcc->rxing++;
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index b078fa548eb..58219744f5d 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -815,7 +815,7 @@ static void process_incoming (struct fs_dev *dev, struct queue *q)
 				skb_put (skb, qe->p1 & 0xffff); 
 				ATM_SKB(skb)->vcc = atm_vcc;
 				atomic_inc(&atm_vcc->stats->rx);
-				do_gettimeofday(&skb->stamp);
+				__net_timestamp(skb);
 				fs_dprintk (FS_DEBUG_ALLOC, "Free rec-skb: %p (pushed)\n", skb);
 				atm_vcc->push (atm_vcc, skb);
 				fs_dprintk (FS_DEBUG_ALLOC, "Free rec-d: %p\n", pe);
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 5f702199543..2bf723a7b6e 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -1176,7 +1176,7 @@ fore200e_push_rpd(struct fore200e* fore200e, struct atm_vcc* vcc, struct rpd* rp
 	return -ENOMEM;
     } 
 
-    do_gettimeofday(&skb->stamp);
+    __net_timestamp(skb);
     
 #ifdef FORE200E_52BYTE_AAL0_SDU
     if (cell_header) {
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index 28250c9b32d..fde9334059a 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1886,7 +1886,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
 		if (rx_skb_reserve > 0)
 			skb_reserve(skb, rx_skb_reserve);
 
-		do_gettimeofday(&skb->stamp);
+		__net_timestamp(skb);
 
 		for (iov = he_vcc->iov_head;
 				iov < he_vcc->iov_tail; ++iov) {
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 924a2c8988b..0cded046800 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -1034,7 +1034,7 @@ static void rx_schedule (hrz_dev * dev, int irq) {
 	  struct atm_vcc * vcc = ATM_SKB(skb)->vcc;
 	  // VC layer stats
 	  atomic_inc(&vcc->stats->rx);
-	  do_gettimeofday(&skb->stamp);
+	  __net_timestamp(skb);
 	  // end of our responsability
 	  vcc->push (vcc, skb);
 	}
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 30b7e990ed0..b4a76cade64 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -1101,7 +1101,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
 			       cell, ATM_CELL_PAYLOAD);
 
 			ATM_SKB(sb)->vcc = vcc;
-			do_gettimeofday(&sb->stamp);
+			__net_timestamp(sb);
 			vcc->push(vcc, sb);
 			atomic_inc(&vcc->stats->rx);
 
@@ -1179,7 +1179,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
 
 			skb_trim(skb, len);
 			ATM_SKB(skb)->vcc = vcc;
-			do_gettimeofday(&skb->stamp);
+			__net_timestamp(skb);
 
 			vcc->push(vcc, skb);
 			atomic_inc(&vcc->stats->rx);
@@ -1201,7 +1201,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
 
 		skb_trim(skb, len);
 		ATM_SKB(skb)->vcc = vcc;
-		do_gettimeofday(&skb->stamp);
+		__net_timestamp(skb);
 
 		vcc->push(vcc, skb);
 		atomic_inc(&vcc->stats->rx);
@@ -1340,7 +1340,7 @@ idt77252_rx_raw(struct idt77252_dev *card)
 		       ATM_CELL_PAYLOAD);
 
 		ATM_SKB(sb)->vcc = vcc;
-		do_gettimeofday(&sb->stamp);
+		__net_timestamp(sb);
 		vcc->push(vcc, sb);
 		atomic_inc(&vcc->stats->rx);
 
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index ffe3afa723b..51ec1478729 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -1427,7 +1427,7 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr)
 	skb_put(skb, size);
 	vcc_rx_memcpy(skb->data, lvcc, size);
 	ATM_SKB(skb)->vcc = lvcc->rx.atmvcc;
-	do_gettimeofday(&skb->stamp);
+	__net_timestamp(skb);
 	lvcc->rx.atmvcc->push(lvcc->rx.atmvcc, skb);
 	atomic_inc(&lvcc->rx.atmvcc->stats->rx);
     out:
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index b2a7b754fd1..c57e20dcb0f 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -214,8 +214,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev);
 static void __devinit ns_init_card_error(ns_dev *card, int error);
 static scq_info *get_scq(int size, u32 scd);
 static void free_scq(scq_info *scq, struct atm_vcc *vcc);
-static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
-                       u32 handle2, u32 addr2);
+static void push_rxbufs(ns_dev *, struct sk_buff *);
 static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
 static int ns_open(struct atm_vcc *vcc);
 static void ns_close(struct atm_vcc *vcc);
@@ -766,6 +765,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
          ns_init_card_error(card, error);
 	 return error;
       }
+      NS_SKB_CB(hb)->buf_type = BUF_NONE;
       skb_queue_tail(&card->hbpool.queue, hb);
       card->hbpool.count++;
    }
@@ -786,9 +786,10 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
          ns_init_card_error(card, error);
 	 return error;
       }
+      NS_SKB_CB(lb)->buf_type = BUF_LG;
       skb_queue_tail(&card->lbpool.queue, lb);
       skb_reserve(lb, NS_SMBUFSIZE);
-      push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
+      push_rxbufs(card, lb);
       /* Due to the implementation of push_rxbufs() this is 1, not 0 */
       if (j == 1)
       {
@@ -822,9 +823,10 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
          ns_init_card_error(card, error);
 	 return error;
       }
+      NS_SKB_CB(sb)->buf_type = BUF_SM;
       skb_queue_tail(&card->sbpool.queue, sb);
       skb_reserve(sb, NS_AAL0_HEADER);
-      push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
+      push_rxbufs(card, sb);
    }
    /* Test for strange behaviour which leads to crashes */
    if ((bcount = ns_stat_sfbqc_get(readl(card->membase + STAT))) < card->sbnr.min)
@@ -852,6 +854,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
          ns_init_card_error(card, error);
 	 return error;
       }
+      NS_SKB_CB(iovb)->buf_type = BUF_NONE;
       skb_queue_tail(&card->iovpool.queue, iovb);
       card->iovpool.count++;
    }
@@ -1078,12 +1081,18 @@ static void free_scq(scq_info *scq, struct atm_vcc *vcc)
 
 /* The handles passed must be pointers to the sk_buff containing the small
    or large buffer(s) cast to u32. */
-static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
-                       u32 handle2, u32 addr2)
+static void push_rxbufs(ns_dev *card, struct sk_buff *skb)
 {
+   struct ns_skb_cb *cb = NS_SKB_CB(skb);
+   u32 handle1, addr1;
+   u32 handle2, addr2;
    u32 stat;
    unsigned long flags;
    
+   /* *BARF* */
+   handle2 = addr2 = 0;
+   handle1 = (u32)skb;
+   addr1 = (u32)virt_to_bus(skb->data);
 
 #ifdef GENERAL_DEBUG
    if (!addr1)
@@ -1093,7 +1102,7 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
    stat = readl(card->membase + STAT);
    card->sbfqc = ns_stat_sfbqc_get(stat);
    card->lbfqc = ns_stat_lfbqc_get(stat);
-   if (type == BUF_SM)
+   if (cb->buf_type == BUF_SM)
    {
       if (!addr2)
       {
@@ -1111,7 +1120,7 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
 	 }
       }      
    }
-   else /* type == BUF_LG */
+   else /* buf_type == BUF_LG */
    {
       if (!addr2)
       {
@@ -1132,26 +1141,26 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
 
    if (addr2)
    {
-      if (type == BUF_SM)
+      if (cb->buf_type == BUF_SM)
       {
          if (card->sbfqc >= card->sbnr.max)
          {
-            skb_unlink((struct sk_buff *) handle1);
+            skb_unlink((struct sk_buff *) handle1, &card->sbpool.queue);
             dev_kfree_skb_any((struct sk_buff *) handle1);
-            skb_unlink((struct sk_buff *) handle2);
+            skb_unlink((struct sk_buff *) handle2, &card->sbpool.queue);
             dev_kfree_skb_any((struct sk_buff *) handle2);
             return;
          }
 	 else
             card->sbfqc += 2;
       }
-      else /* (type == BUF_LG) */
+      else /* (buf_type == BUF_LG) */
       {
          if (card->lbfqc >= card->lbnr.max)
          {
-            skb_unlink((struct sk_buff *) handle1);
+            skb_unlink((struct sk_buff *) handle1, &card->lbpool.queue);
             dev_kfree_skb_any((struct sk_buff *) handle1);
-            skb_unlink((struct sk_buff *) handle2);
+            skb_unlink((struct sk_buff *) handle2, &card->lbpool.queue);
             dev_kfree_skb_any((struct sk_buff *) handle2);
             return;
          }
@@ -1166,12 +1175,12 @@ static void push_rxbufs(ns_dev *card, u32 type, u32 handle1, u32 addr1,
       writel(handle2, card->membase + DR2);
       writel(addr1, card->membase + DR1);
       writel(handle1, card->membase + DR0);
-      writel(NS_CMD_WRITE_FREEBUFQ | (u32) type, card->membase + CMD);
+      writel(NS_CMD_WRITE_FREEBUFQ | cb->buf_type, card->membase + CMD);
  
       spin_unlock_irqrestore(&card->res_lock, flags);
 
       XPRINTK("nicstar%d: Pushing %s buffers at 0x%x and 0x%x.\n", card->index,
-              (type == BUF_SM ? "small" : "large"), addr1, addr2);
+              (cb->buf_type == BUF_SM ? "small" : "large"), addr1, addr2);
    }
 
    if (!card->efbie && card->sbfqc >= card->sbnr.min &&
@@ -1322,9 +1331,10 @@ static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
             card->efbie = 0;
             break;
          }
+         NS_SKB_CB(sb)->buf_type = BUF_SM;
          skb_queue_tail(&card->sbpool.queue, sb);
          skb_reserve(sb, NS_AAL0_HEADER);
-         push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data), 0, 0);
+         push_rxbufs(card, sb);
       }
       card->sbfqc = i;
       process_rsq(card);
@@ -1348,9 +1358,10 @@ static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
             card->efbie = 0;
             break;
          }
+         NS_SKB_CB(lb)->buf_type = BUF_LG;
          skb_queue_tail(&card->lbpool.queue, lb);
          skb_reserve(lb, NS_SMBUFSIZE);
-         push_rxbufs(card, BUF_LG, (u32) lb, (u32) virt_to_bus(lb->data), 0, 0);
+         push_rxbufs(card, lb);
       }
       card->lbfqc = i;
       process_rsq(card);
@@ -2202,7 +2213,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
          memcpy(sb->tail, cell, ATM_CELL_PAYLOAD);
          skb_put(sb, ATM_CELL_PAYLOAD);
          ATM_SKB(sb)->vcc = vcc;
-         do_gettimeofday(&sb->stamp);
+	 __net_timestamp(sb);
          vcc->push(vcc, sb);
          atomic_inc(&vcc->stats->rx);
          cell += ATM_CELL_PAYLOAD;
@@ -2227,6 +2238,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
             recycle_rx_buf(card, skb);
             return;
 	 }
+         NS_SKB_CB(iovb)->buf_type = BUF_NONE;
       }
       else
          if (--card->iovpool.count < card->iovnr.min)
@@ -2234,6 +2246,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
 	    struct sk_buff *new_iovb;
 	    if ((new_iovb = alloc_skb(NS_IOVBUFSIZE, GFP_ATOMIC)) != NULL)
 	    {
+               NS_SKB_CB(iovb)->buf_type = BUF_NONE;
                skb_queue_tail(&card->iovpool.queue, new_iovb);
                card->iovpool.count++;
 	    }
@@ -2264,7 +2277,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
 
    if (NS_SKB(iovb)->iovcnt == 1)
    {
-      if (skb->list != &card->sbpool.queue)
+      if (NS_SKB_CB(skb)->buf_type != BUF_SM)
       {
          printk("nicstar%d: Expected a small buffer, and this is not one.\n",
 	        card->index);
@@ -2278,7 +2291,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
    }
    else /* NS_SKB(iovb)->iovcnt >= 2 */
    {
-      if (skb->list != &card->lbpool.queue)
+      if (NS_SKB_CB(skb)->buf_type != BUF_LG)
       {
          printk("nicstar%d: Expected a large buffer, and this is not one.\n",
 	        card->index);
@@ -2322,8 +2335,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
          /* skb points to a small buffer */
          if (!atm_charge(vcc, skb->truesize))
          {
-            push_rxbufs(card, BUF_SM, (u32) skb, (u32) virt_to_bus(skb->data),
-                        0, 0);
+            push_rxbufs(card, skb);
             atomic_inc(&vcc->stats->rx_drop);
          }
          else
@@ -2334,7 +2346,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
             skb->destructor = ns_sb_destructor;
 #endif /* NS_USE_DESTRUCTORS */
             ATM_SKB(skb)->vcc = vcc;
-            do_gettimeofday(&skb->stamp);
+	    __net_timestamp(skb);
             vcc->push(vcc, skb);
             atomic_inc(&vcc->stats->rx);
          }
@@ -2350,8 +2362,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
 	 {
             if (!atm_charge(vcc, sb->truesize))
             {
-               push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data),
-                           0, 0);
+               push_rxbufs(card, sb);
                atomic_inc(&vcc->stats->rx_drop);
             }
             else
@@ -2362,21 +2373,19 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
                sb->destructor = ns_sb_destructor;
 #endif /* NS_USE_DESTRUCTORS */
                ATM_SKB(sb)->vcc = vcc;
-               do_gettimeofday(&sb->stamp);
+	       __net_timestamp(sb);
                vcc->push(vcc, sb);
                atomic_inc(&vcc->stats->rx);
             }
 
-            push_rxbufs(card, BUF_LG, (u32) skb,
-	                   (u32) virt_to_bus(skb->data), 0, 0);
+            push_rxbufs(card, skb);
 
 	 }
 	 else			/* len > NS_SMBUFSIZE, the usual case */
 	 {
             if (!atm_charge(vcc, skb->truesize))
             {
-               push_rxbufs(card, BUF_LG, (u32) skb,
-                           (u32) virt_to_bus(skb->data), 0, 0);
+               push_rxbufs(card, skb);
                atomic_inc(&vcc->stats->rx_drop);
             }
             else
@@ -2389,13 +2398,12 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
                memcpy(skb->data, sb->data, NS_SMBUFSIZE);
                skb_put(skb, len - NS_SMBUFSIZE);
                ATM_SKB(skb)->vcc = vcc;
-               do_gettimeofday(&skb->stamp);
+	       __net_timestamp(skb);
                vcc->push(vcc, skb);
                atomic_inc(&vcc->stats->rx);
             }
 
-            push_rxbufs(card, BUF_SM, (u32) sb, (u32) virt_to_bus(sb->data),
-                        0, 0);
+            push_rxbufs(card, sb);
 
          }
 	 
@@ -2430,6 +2438,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
                   card->hbpool.count++;
                }
             }
+            NS_SKB_CB(hb)->buf_type = BUF_NONE;
 	 }
 	 else
          if (--card->hbpool.count < card->hbnr.min)
@@ -2437,6 +2446,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe)
             struct sk_buff *new_hb;