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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-20 17:59:33 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-20 17:59:33 -0500
commit6fe4c6d466e95d31164f14b1ac4aefb51f0f4f82 (patch)
tree54dd0130534a0e20195f45ece12421c604064d01 /drivers/s390
parenta4cc3889f7e2c3f2fd15b492822c889fed5e1800 (diff)
parent9cc20b268a5a14f5e57b8ad405a83513ab0d78dc (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (86 commits) ipv4: fix redirect handling ping: dont increment ICMP_MIB_INERRORS sky2: fix hang in napi_disable sky2: enforce minimum ring size bonding: Don't allow mode change via sysfs with slaves present f_phonet: fix page offset of first received fragment stmmac: fix pm functions avoiding sleep on spinlock stmmac: remove spin_lock in stmmac_ioctl. stmmac: parameters auto-tuning through HW cap reg stmmac: fix advertising 1000Base capabilties for non GMII iface stmmac: use mdelay on timeout of sw reset sky2: version 1.30 sky2: used fixed RSS key sky2: reduce default Tx ring size sky2: rename up/down functions sky2: pci posting issues sky2: fix hang on shutdown (and other irq issues) r6040: fix check against MCRO_HASHEN bit in r6040_multicast_list MAINTAINERS: change email address for shemminger pch_gbe: Move #include of module.h ...
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/net/Kconfig2
-rw-r--r--drivers/s390/net/lcs.c6
-rw-r--r--drivers/s390/net/netiucv.c2
-rw-r--r--drivers/s390/net/qeth_core.h3
-rw-r--r--drivers/s390/net/qeth_core_main.c1
-rw-r--r--drivers/s390/net/qeth_l3_main.c7
-rw-r--r--drivers/s390/net/qeth_l3_sys.c4
7 files changed, 16 insertions, 9 deletions
diff --git a/drivers/s390/net/Kconfig b/drivers/s390/net/Kconfig
index fa80ba1f0344..9b66d2d1809b 100644
--- a/drivers/s390/net/Kconfig
+++ b/drivers/s390/net/Kconfig
@@ -4,7 +4,7 @@ menu "S/390 network device drivers"
4config LCS 4config LCS
5 def_tristate m 5 def_tristate m
6 prompt "Lan Channel Station Interface" 6 prompt "Lan Channel Station Interface"
7 depends on CCW && NETDEVICES && (NET_ETHERNET || TR || FDDI) 7 depends on CCW && NETDEVICES && (ETHERNET || TR || FDDI)
8 help 8 help
9 Select this option if you want to use LCS networking on IBM System z. 9 Select this option if you want to use LCS networking on IBM System z.
10 This device driver supports Token Ring (IEEE 802.5), 10 This device driver supports Token Ring (IEEE 802.5),
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index c28713da1ec5..863fc2197155 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -50,7 +50,7 @@
50#include "lcs.h" 50#include "lcs.h"
51 51
52 52
53#if !defined(CONFIG_NET_ETHERNET) && \ 53#if !defined(CONFIG_ETHERNET) && \
54 !defined(CONFIG_TR) && !defined(CONFIG_FDDI) 54 !defined(CONFIG_TR) && !defined(CONFIG_FDDI)
55#error Cannot compile lcs.c without some net devices switched on. 55#error Cannot compile lcs.c without some net devices switched on.
56#endif 56#endif
@@ -1634,7 +1634,7 @@ lcs_startlan_auto(struct lcs_card *card)
1634 int rc; 1634 int rc;
1635 1635
1636 LCS_DBF_TEXT(2, trace, "strtauto"); 1636 LCS_DBF_TEXT(2, trace, "strtauto");
1637#ifdef CONFIG_NET_ETHERNET 1637#ifdef CONFIG_ETHERNET
1638 card->lan_type = LCS_FRAME_TYPE_ENET; 1638 card->lan_type = LCS_FRAME_TYPE_ENET;
1639 rc = lcs_send_startlan(card, LCS_INITIATOR_TCPIP); 1639 rc = lcs_send_startlan(card, LCS_INITIATOR_TCPIP);
1640 if (rc == 0) 1640 if (rc == 0)
@@ -2166,7 +2166,7 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
2166 goto netdev_out; 2166 goto netdev_out;
2167 } 2167 }
2168 switch (card->lan_type) { 2168 switch (card->lan_type) {
2169#ifdef CONFIG_NET_ETHERNET 2169#ifdef CONFIG_ETHERNET
2170 case LCS_FRAME_TYPE_ENET: 2170 case LCS_FRAME_TYPE_ENET:
2171 card->lan_type_trans = eth_type_trans; 2171 card->lan_type_trans = eth_type_trans;
2172 dev = alloc_etherdev(0); 2172 dev = alloc_etherdev(0);
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 3251333a23df..b6a6356d09b3 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1994,6 +1994,8 @@ static struct net_device *netiucv_init_netdevice(char *username)
1994 netiucv_setup_netdevice); 1994 netiucv_setup_netdevice);
1995 if (!dev) 1995 if (!dev)
1996 return NULL; 1996 return NULL;
1997 if (dev_alloc_name(dev, dev->name) < 0)
1998 goto out_netdev;
1997 1999
1998 privptr = netdev_priv(dev); 2000 privptr = netdev_priv(dev);
1999 privptr->fsm = init_fsm("netiucvdev", dev_state_names, 2001 privptr->fsm = init_fsm("netiucvdev", dev_state_names,
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index b77c65ed1381..4abc79d3963f 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -236,8 +236,7 @@ static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa,
236#define QETH_IN_BUF_COUNT_MAX 128 236#define QETH_IN_BUF_COUNT_MAX 128
237#define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12) 237#define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12)
238#define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \ 238#define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \
239 ((card)->ssqd.qdioac1 & AC1_SIGA_INPUT_NEEDED ? 1 : \ 239 ((card)->qdio.in_buf_pool.buf_count / 2)
240 ((card)->qdio.in_buf_pool.buf_count / 2))
241 240
242/* buffers we have to be behind before we get a PCI */ 241/* buffers we have to be behind before we get a PCI */
243#define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1) 242#define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1)
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 81534437373a..fff57de78943 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -881,7 +881,6 @@ EXPORT_SYMBOL_GPL(qeth_do_run_thread);
881void qeth_schedule_recovery(struct qeth_card *card) 881void qeth_schedule_recovery(struct qeth_card *card)
882{ 882{
883 QETH_CARD_TEXT(card, 2, "startrec"); 883 QETH_CARD_TEXT(card, 2, "startrec");
884 WARN_ON(1);
885 if (qeth_set_thread_start_bit(card, QETH_RECOVER_THREAD) == 0) 884 if (qeth_set_thread_start_bit(card, QETH_RECOVER_THREAD) == 0)
886 schedule_work(&card->kernel_thread_starter); 885 schedule_work(&card->kernel_thread_starter);
887} 886}
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index e4c1176ee25b..4d5307ddbe55 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2756,11 +2756,13 @@ int inline qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
2756 struct neighbour *n = NULL; 2756 struct neighbour *n = NULL;
2757 struct dst_entry *dst; 2757 struct dst_entry *dst;
2758 2758
2759 rcu_read_lock();
2759 dst = skb_dst(skb); 2760 dst = skb_dst(skb);
2760 if (dst) 2761 if (dst)
2761 n = dst_get_neighbour(dst); 2762 n = dst_get_neighbour(dst);
2762 if (n) { 2763 if (n) {
2763 cast_type = n->type; 2764 cast_type = n->type;
2765 rcu_read_unlock();
2764 if ((cast_type == RTN_BROADCAST) || 2766 if ((cast_type == RTN_BROADCAST) ||
2765 (cast_type == RTN_MULTICAST) || 2767 (cast_type == RTN_MULTICAST) ||
2766 (cast_type == RTN_ANYCAST)) 2768 (cast_type == RTN_ANYCAST))
@@ -2768,6 +2770,8 @@ int inline qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
2768 else 2770 else
2769 return RTN_UNSPEC; 2771 return RTN_UNSPEC;
2770 } 2772 }
2773 rcu_read_unlock();
2774
2771 /* try something else */ 2775 /* try something else */
2772 if (skb->protocol == ETH_P_IPV6) 2776 if (skb->protocol == ETH_P_IPV6)
2773 return (skb_network_header(skb)[24] == 0xff) ? 2777 return (skb_network_header(skb)[24] == 0xff) ?
@@ -2847,6 +2851,8 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
2847 } 2851 }
2848 2852
2849 hdr->hdr.l3.length = skb->len - sizeof(struct qeth_hdr); 2853 hdr->hdr.l3.length = skb->len - sizeof(struct qeth_hdr);
2854
2855 rcu_read_lock();
2850 dst = skb_dst(skb); 2856 dst = skb_dst(skb);
2851 if (dst) 2857 if (dst)
2852 n = dst_get_neighbour(dst); 2858 n = dst_get_neighbour(dst);
@@ -2893,6 +2899,7 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
2893 QETH_CAST_UNICAST | QETH_HDR_PASSTHRU; 2899 QETH_CAST_UNICAST | QETH_HDR_PASSTHRU;
2894 } 2900 }
2895 } 2901 }
2902 rcu_read_unlock();
2896} 2903}
2897 2904
2898static inline void qeth_l3_hdr_csum(struct qeth_card *card, 2905static inline void qeth_l3_hdr_csum(struct qeth_card *card,
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 0ea2fbfe0e99..d979bb26522f 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -335,10 +335,10 @@ static ssize_t qeth_l3_dev_sniffer_store(struct device *dev,
335 QETH_IN_BUF_COUNT_MAX) 335 QETH_IN_BUF_COUNT_MAX)
336 qeth_realloc_buffer_pool(card, 336 qeth_realloc_buffer_pool(card,
337 QETH_IN_BUF_COUNT_MAX); 337 QETH_IN_BUF_COUNT_MAX);
338 break;
339 } else 338 } else
340 rc = -EPERM; 339 rc = -EPERM;
341 default: /* fall through */ 340 break;
341 default:
342 rc = -EINVAL; 342 rc = -EINVAL;
343 } 343 }
344out: 344out: