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authorDavid S. Miller <davem@davemloft.net>2011-11-21 13:50:33 -0500
committerDavid S. Miller <davem@davemloft.net>2011-11-21 13:50:33 -0500
commitefd0bf97deeddd9ba53daabfc470a1399c6b0b2d (patch)
treeeec56da5fbc796bac7c67f1990a18f5e0a304059 /drivers/s390
parentf8a15af093b19b86d56933c8757cee298d0f32a8 (diff)
parent6fe4c6d466e95d31164f14b1ac4aefb51f0f4f82 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The forcedeth changes had a conflict with the conversion over to atomic u64 statistics in net-next. The libertas cfg.c code had a conflict with the bss reference counting fix by John Linville in net-next. Conflicts: drivers/net/ethernet/nvidia/forcedeth.c drivers/net/wireless/libertas/cfg.c
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/char/zcore.c2
-rw-r--r--drivers/s390/crypto/ap_bus.c23
-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
9 files changed, 35 insertions, 15 deletions
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 43068fbd0baa..1b6d9247fdc7 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -641,6 +641,8 @@ static int __init zcore_init(void)
641 641
642 if (ipl_info.type != IPL_TYPE_FCP_DUMP) 642 if (ipl_info.type != IPL_TYPE_FCP_DUMP)
643 return -ENODATA; 643 return -ENODATA;
644 if (OLDMEM_BASE)
645 return -ENODATA;
644 646
645 zcore_dbf = debug_register("zcore", 4, 1, 4 * sizeof(long)); 647 zcore_dbf = debug_register("zcore", 4, 1, 4 * sizeof(long));
646 debug_register_view(zcore_dbf, &debug_sprintf_view); 648 debug_register_view(zcore_dbf, &debug_sprintf_view);
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index b77ae519d79c..ec94f049e995 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1271,18 +1271,16 @@ ap_config_timeout(unsigned long ptr)
1271} 1271}
1272 1272
1273/** 1273/**
1274 * ap_schedule_poll_timer(): Schedule poll timer. 1274 * __ap_schedule_poll_timer(): Schedule poll timer.
1275 * 1275 *
1276 * Set up the timer to run the poll tasklet 1276 * Set up the timer to run the poll tasklet
1277 */ 1277 */
1278static inline void ap_schedule_poll_timer(void) 1278static inline void __ap_schedule_poll_timer(void)
1279{ 1279{
1280 ktime_t hr_time; 1280 ktime_t hr_time;
1281 1281
1282 spin_lock_bh(&ap_poll_timer_lock); 1282 spin_lock_bh(&ap_poll_timer_lock);
1283 if (ap_using_interrupts() || ap_suspend_flag) 1283 if (hrtimer_is_queued(&ap_poll_timer) || ap_suspend_flag)
1284 goto out;
1285 if (hrtimer_is_queued(&ap_poll_timer))
1286 goto out; 1284 goto out;
1287 if (ktime_to_ns(hrtimer_expires_remaining(&ap_poll_timer)) <= 0) { 1285 if (ktime_to_ns(hrtimer_expires_remaining(&ap_poll_timer)) <= 0) {
1288 hr_time = ktime_set(0, poll_timeout); 1286 hr_time = ktime_set(0, poll_timeout);
@@ -1294,6 +1292,18 @@ out:
1294} 1292}
1295 1293
1296/** 1294/**
1295 * ap_schedule_poll_timer(): Schedule poll timer.
1296 *
1297 * Set up the timer to run the poll tasklet
1298 */
1299static inline void ap_schedule_poll_timer(void)
1300{
1301 if (ap_using_interrupts())
1302 return;
1303 __ap_schedule_poll_timer();
1304}
1305
1306/**
1297 * ap_poll_read(): Receive pending reply messages from an AP device. 1307 * ap_poll_read(): Receive pending reply messages from an AP device.
1298 * @ap_dev: pointer to the AP device 1308 * @ap_dev: pointer to the AP device
1299 * @flags: pointer to control flags, bit 2^0 is set if another poll is 1309 * @flags: pointer to control flags, bit 2^0 is set if another poll is
@@ -1374,8 +1384,9 @@ static int ap_poll_write(struct ap_device *ap_dev, unsigned long *flags)
1374 *flags |= 1; 1384 *flags |= 1;
1375 *flags |= 2; 1385 *flags |= 2;
1376 break; 1386 break;
1377 case AP_RESPONSE_Q_FULL:
1378 case AP_RESPONSE_RESET_IN_PROGRESS: 1387 case AP_RESPONSE_RESET_IN_PROGRESS:
1388 __ap_schedule_poll_timer();
1389 case AP_RESPONSE_Q_FULL:
1379 *flags |= 2; 1390 *flags |= 2;
1380 break; 1391 break;
1381 case AP_RESPONSE_MESSAGE_TOO_BIG: 1392 case AP_RESPONSE_MESSAGE_TOO_BIG:
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 a64f9e789b0a..63578925bc59 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: