diff options
author | Steven Rostedt <srostedt@redhat.com> | 2012-03-21 12:42:51 -0400 |
---|---|---|
committer | Steven Rostedt <rostedt@goodmis.org> | 2012-03-21 12:42:51 -0400 |
commit | e95eb93b1a36da50e9795f93b39c5efc75261a49 (patch) | |
tree | 317463b3e81ca1ac9f9b39267fc6e2d8df665635 /drivers/net | |
parent | b503b58bfe89fed3b61009b7acd981b50ff384b5 (diff) | |
parent | 9bf176a3e029ae7f2dc6feae185091525a988be2 (diff) |
Merge tag 'v3.0.25' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into v3.0-rt-next
This is the 3.0.25 stable release
Conflicts:
drivers/net/atl1c/atl1c_main.c
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/atl1c/atl1c_main.c | 5 | ||||
-rw-r--r-- | drivers/net/ppp_generic.c | 23 | ||||
-rw-r--r-- | drivers/net/sfc/rx.c | 4 | ||||
-rw-r--r-- | drivers/net/usb/asix.c | 4 | ||||
-rw-r--r-- | drivers/net/vmxnet3/vmxnet3_drv.c | 7 | ||||
-rw-r--r-- | drivers/net/vmxnet3/vmxnet3_int.h | 4 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.c | 3 |
9 files changed, 49 insertions, 16 deletions
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index f63d31d5bcd9..1519ba7fd5ae 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -2220,11 +2220,6 @@ static netdev_tx_t atl1c_xmit_frame(struct sk_buff *skb, tpd_req = atl1c_cal_tpd_req(skb); spin_lock_irqsave(&adapter->tx_lock, flags); - if (skb->mark == 0x01) - type = atl1c_trans_high; - else - type = atl1c_trans_normal; - if (atl1c_tpd_avail(adapter, type) < tpd_req) { /* no enough descriptor, just stop queue */ netif_stop_queue(netdev); diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 4609bc0e2f56..33d013139217 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -2019,14 +2019,22 @@ ppp_mp_reconstruct(struct ppp *ppp) continue; } if (PPP_MP_CB(p)->sequence != seq) { + u32 oldseq; /* Fragment `seq' is missing. If it is after minseq, it might arrive later, so stop here. */ if (seq_after(seq, minseq)) break; /* Fragment `seq' is lost, keep going. */ lost = 1; + oldseq = seq; seq = seq_before(minseq, PPP_MP_CB(p)->sequence)? minseq + 1: PPP_MP_CB(p)->sequence; + + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "lost frag %u..%u\n", + oldseq, seq-1); + goto again; } @@ -2071,6 +2079,10 @@ ppp_mp_reconstruct(struct ppp *ppp) struct sk_buff *tmp2; skb_queue_reverse_walk_from_safe(list, p, tmp2) { + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "discarding frag %u\n", + PPP_MP_CB(p)->sequence); __skb_unlink(p, list); kfree_skb(p); } @@ -2086,6 +2098,17 @@ ppp_mp_reconstruct(struct ppp *ppp) /* If we have discarded any fragments, signal a receive error. */ if (PPP_MP_CB(head)->sequence != ppp->nextseq) { + skb_queue_walk_safe(list, p, tmp) { + if (p == head) + break; + if (ppp->debug & 1) + netdev_printk(KERN_DEBUG, ppp->dev, + "discarding frag %u\n", + PPP_MP_CB(p)->sequence); + __skb_unlink(p, list); + kfree_skb(p); + } + if (ppp->debug & 1) netdev_printk(KERN_DEBUG, ppp->dev, " missed pkts %u..%u\n", diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c index 62e43649466e..4004fc2477be 100644 --- a/drivers/net/sfc/rx.c +++ b/drivers/net/sfc/rx.c @@ -155,11 +155,10 @@ static int efx_init_rx_buffers_skb(struct efx_rx_queue *rx_queue) if (unlikely(!skb)) return -ENOMEM; - /* Adjust the SKB for padding and checksum */ + /* Adjust the SKB for padding */ skb_reserve(skb, NET_IP_ALIGN); rx_buf->len = skb_len - NET_IP_ALIGN; rx_buf->is_page = false; - skb->ip_summed = CHECKSUM_UNNECESSARY; rx_buf->dma_addr = pci_map_single(efx->pci_dev, skb->data, rx_buf->len, @@ -498,6 +497,7 @@ static void efx_rx_packet_gro(struct efx_channel *channel, EFX_BUG_ON_PARANOID(!checksummed); rx_buf->u.skb = NULL; + skb->ip_summed = CHECKSUM_UNNECESSARY; gro_result = napi_gro_receive(napi, skb); } diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 710557700095..3e33573a2493 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -1485,6 +1485,10 @@ static const struct usb_device_id products [] = { USB_DEVICE (0x6189, 0x182d), .driver_info = (unsigned long) &ax8817x_info, }, { + // Sitecom LN-031 "USB 2.0 10/100/1000 Ethernet adapter" + USB_DEVICE (0x0df6, 0x0056), + .driver_info = (unsigned long) &ax88178_info, +}, { // corega FEther USB2-TX USB_DEVICE (0x07aa, 0x0017), .driver_info = (unsigned long) &ax8817x_info, diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 67402350d0df..0ef676dcb9c3 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -830,13 +830,8 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq, ctx->l4_hdr_size = ((struct tcphdr *) skb_transport_header(skb))->doff * 4; else if (iph->protocol == IPPROTO_UDP) - /* - * Use tcp header size so that bytes to - * be copied are more than required by - * the device. - */ ctx->l4_hdr_size = - sizeof(struct tcphdr); + sizeof(struct udphdr); else ctx->l4_hdr_size = 0; } else { diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h index e08d75e3f170..862be0500091 100644 --- a/drivers/net/vmxnet3/vmxnet3_int.h +++ b/drivers/net/vmxnet3/vmxnet3_int.h @@ -69,10 +69,10 @@ /* * Version numbers */ -#define VMXNET3_DRIVER_VERSION_STRING "1.1.18.0-k" +#define VMXNET3_DRIVER_VERSION_STRING "1.1.29.0-k" /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */ -#define VMXNET3_DRIVER_VERSION_NUM 0x01011200 +#define VMXNET3_DRIVER_VERSION_NUM 0x01011D00 #if defined(CONFIG_PCI_MSI) /* RSS only makes sense if MSI-X is supported. */ diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index dffaa8f45f19..5bd2c55c991f 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -410,10 +410,14 @@ void rt2x00lib_txdone(struct queue_entry *entry, /* * If the data queue was below the threshold before the txdone * handler we must make sure the packet queue in the mac80211 stack - * is reenabled when the txdone handler has finished. + * is reenabled when the txdone handler has finished. This has to be + * serialized with rt2x00mac_tx(), otherwise we can wake up queue + * before it was stopped. */ + spin_lock_bh(&entry->queue->tx_lock); if (!rt2x00queue_threshold(entry->queue)) rt2x00queue_unpause_queue(entry->queue); + spin_unlock_bh(&entry->queue->tx_lock); } EXPORT_SYMBOL_GPL(rt2x00lib_txdone); diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index a76fdbe6d7dc..bc159bed4f6d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -152,13 +152,22 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (unlikely(rt2x00queue_write_tx_frame(queue, skb, false))) goto exit_fail; + /* + * Pausing queue has to be serialized with rt2x00lib_txdone(). Note + * we should not use spin_lock_bh variant as bottom halve was already + * disabled before ieee80211_xmit() call. + */ + spin_lock(&queue->tx_lock); if (rt2x00queue_threshold(queue)) rt2x00queue_pause_queue(queue); + spin_unlock(&queue->tx_lock); return; exit_fail: + spin_lock(&queue->tx_lock); rt2x00queue_pause_queue(queue); + spin_unlock(&queue->tx_lock); exit_free_skb: dev_kfree_skb_any(skb); } diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 2886d250de5e..76f26ad044a2 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -562,6 +562,9 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb, u8 rate_idx, rate_flags; int ret = 0; + /* + * That function must be called with bh disabled. + */ spin_lock(&queue->tx_lock); entry = rt2x00queue_get_entry(queue, Q_INDEX); |