diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
commit | 1389ac4b976abdc0555280dfc1aa2c3abcc19641 (patch) | |
tree | 1ec51aa0b1e33201f6f4f3bebc657f9ec65f8539 /drivers/atm/idt77252.c | |
parent | 69e13ad56f9e2cd81c4f8bfd6267211c10c14c08 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/signal
Conflicts:
arch/x86/kernel/signal_64.c
Diffstat (limited to 'drivers/atm/idt77252.c')
-rw-r--r-- | drivers/atm/idt77252.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 3a504e94a4d..e33ae0025b1 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -1114,11 +1114,8 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) rpp = &vc->rcv.rx_pool; + __skb_queue_tail(&rpp->queue, skb); rpp->len += skb->len; - if (!rpp->count++) - rpp->first = skb; - *rpp->last = skb; - rpp->last = &skb->next; if (stat & SAR_RSQE_EPDU) { unsigned char *l1l2; @@ -1145,7 +1142,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) atomic_inc(&vcc->stats->rx_err); return; } - if (rpp->count > 1) { + if (skb_queue_len(&rpp->queue) > 1) { struct sk_buff *sb; skb = dev_alloc_skb(rpp->len); @@ -1161,12 +1158,9 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) dev_kfree_skb(skb); return; } - sb = rpp->first; - for (i = 0; i < rpp->count; i++) { + skb_queue_walk(&rpp->queue, sb) memcpy(skb_put(skb, sb->len), sb->data, sb->len); - sb = sb->next; - } recycle_rx_pool_skb(card, rpp); @@ -1180,7 +1174,6 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) return; } - skb->next = NULL; flush_rx_pool(card, rpp); if (!atm_charge(vcc, skb->truesize)) { @@ -1918,25 +1911,18 @@ recycle_rx_skb(struct idt77252_dev *card, struct sk_buff *skb) static void flush_rx_pool(struct idt77252_dev *card, struct rx_pool *rpp) { + skb_queue_head_init(&rpp->queue); rpp->len = 0; - rpp->count = 0; - rpp->first = NULL; - rpp->last = &rpp->first; } static void recycle_rx_pool_skb(struct idt77252_dev *card, struct rx_pool *rpp) { - struct sk_buff *skb, *next; - int i; + struct sk_buff *skb, *tmp; - skb = rpp->first; - for (i = 0; i < rpp->count; i++) { - next = skb->next; - skb->next = NULL; + skb_queue_walk_safe(&rpp->queue, skb, tmp) recycle_rx_skb(card, skb); - skb = next; - } + flush_rx_pool(card, rpp); } @@ -2537,7 +2523,7 @@ idt77252_close(struct atm_vcc *vcc) waitfor_idle(card); spin_unlock_irqrestore(&card->cmd_lock, flags); - if (vc->rcv.rx_pool.count) { + if (skb_queue_len(&vc->rcv.rx_pool.queue) != 0) { DPRINTK("%s: closing a VC with pending rx buffers.\n", card->name); @@ -2970,7 +2956,7 @@ close_card_oam(struct idt77252_dev *card) waitfor_idle(card); spin_unlock_irqrestore(&card->cmd_lock, flags); - if (vc->rcv.rx_pool.count) { + if (skb_queue_len(&vc->rcv.rx_pool.queue) != 0) { DPRINTK("%s: closing a VC " "with pending rx buffers.\n", card->name); |