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365cc17464
linux-next/drivers/net/ethernet
History
Frank Li 365cc17464 net: fec: correct fix method about miss init spinlock 
Old method will cause init spinlock twice.
New method will avoid init spinlock twice and fix miss init spinlock
at fec_restart.

BUG: spinlock bad magic on CPU#1, swapper/0/1
lock: 0xbfae0f8c, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0
Backtrace:
 [<80011d54>] (dump_backtrace+0x0/0x10c) from [<804e7800>] (dump_stack+0x18/0x1c)
 r6:bfae0000 r5:bfae0f8c r4:00000000 r3:806c1310
 [<804e77e8>] (dump_stack+0x0/0x1c) from [<804e9f20>] (spin_dump+0x80/0x94)
 [<804e9ea0>] (spin_dump+0x0/0x94) from [<804e9f60>] (spin_bug+0x2c/0x30)
 r5:805f6f8c r4:bfae0f8c
 [<804e9f34>] (spin_bug+0x0/0x30) from [<80257984>] (do_raw_spin_lock+0x170/0x1b0                                         )
 r5:806b4950 r4:bfae0f8c
 [<80257814>] (do_raw_spin_lock+0x0/0x1b0) from [<804ed15c>] (_raw_spin_lock_irqs                                         ave+0x18/0x20)
 [<804ed144>] (_raw_spin_lock_irqsave+0x0/0x20) from [<8033c694>] (fec_ptp_start_                                         cyclecounter+0x3c/0x120)
 r4:bfae0f8c r3:00000002
 [<8033c658>] (fec_ptp_start_cyclecounter+0x0/0x120) from [<80339e08>] (fec_resta                                         rt+0x56c/0x5f8)
 r8:00000000 r7:806e6f48 r6:00000112 r5:806b4950 r4:bfae0000
 [<8033989c>] (fec_restart+0x0/0x5f8) from [<8033b9e4>] (fec_probe+0x508/0xa48)

Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-07 23:36:41 -05:00
..
3com Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-01-29 15:32:13 -05:00
8390 drivers/net: delete the really obsolete 8390 based 10Mbit ISA drivers 2013-01-22 10:39:54 -05:00
adaptec drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
adi Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-01-15 15:05:59 -05:00
aeroflex net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00
alteon drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
amd drivers/net: delete old DEC depca ISA drivers support. 2013-01-22 10:39:55 -05:00
apple net/apple: remove __dev* attributes 2012-12-03 11:16:54 -08:00
atheros ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
broadcom bgmac: add ndo_set_rx_mode netdev ops 2013-02-06 16:06:49 -05:00
brocade bna: Driver Version Updated to 3.1.2.1 2012-12-11 18:25:53 -05:00
cadence net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00
calxeda Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-01-29 15:32:13 -05:00
chelsio cxgb3: Update VLAN extraction stats in the GRO path 2013-02-04 13:22:32 -05:00
cirrus ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
cisco enic: change sprintf() to snprintf() 2013-01-18 14:34:48 -05:00
davicom ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
dec drivers/net: delete Digital EtherWorks-3 support. 2013-01-22 10:39:55 -05:00
dlink drivers/net: delete old parallel port de600/de620 drivers 2013-01-22 10:39:49 -05:00
emulex Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-02-05 14:12:20 -05:00
faraday net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00
freescale net: fec: correct fix method about miss init spinlock 2013-02-07 23:36:41 -05:00
fujitsu drivers/net: delete old fujitsu based eth16i driver 2013-01-22 10:39:54 -05:00
hp drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
i825xx drivers/net: delete Racal Interlan ISA ni52 (i825xx) driver 2013-01-22 10:39:52 -05:00
ibm ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
icplus drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
intel ixgbe: Fix SR-IOV MTU warning 2013-02-05 01:44:27 -08:00
marvell ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
mellanox mlx4_en: Fix BQL reset TX queue call point 2013-02-07 23:33:51 -05:00
micrel net: ks8851: convert to threaded IRQ 2013-01-29 13:32:00 -05:00
microchip net: remove unnecessary NET_ADDR_RANDOM "bitclean" 2013-01-03 22:37:36 -08:00
myricom ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
natsemi drivers/net: delete orphaned MCA ibmlana driver content 2013-01-14 21:26:06 -05:00
neterion remove init of dev->perm_addr in drivers 2013-01-08 18:00:48 -08:00
nuvoton ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
nvidia Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-01-15 15:05:59 -05:00
nxp net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00
octeon ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
oki-semi pch_gbe, ptp_pch: Fix the dependency direction between these drivers 2012-11-17 22:11:45 -05:00
packetengines ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
pasemi net/pasemi: remove __dev* attributes 2012-12-03 11:16:55 -08:00
qlogic drivers: net: misc: Remove unused OOM variables 2013-02-06 14:58:52 -05:00
rdc ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
realtek Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-01-29 15:32:13 -05:00
renesas ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
seeq drivers/net: delete old x86 variant of the seeq8005 driver 2013-01-22 10:39:56 -05:00
sfc drivers/net/ethernet/sfc/ptp.c: adjust duplicate test 2013-01-21 15:44:58 -05:00
sgi ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
silan remove init of dev->perm_addr in drivers 2013-01-08 18:00:48 -08:00
sis remove init of dev->perm_addr in drivers 2013-01-08 18:00:48 -08:00
smsc smsc: smc911x: Fix sparse warnings 2013-01-18 14:32:39 -05:00
stmicro ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
sun ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
tehuti ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
ti drivers: net:ethernet: cpsw: add support for VLAN 2013-02-06 15:46:40 -05:00
tile net: remove unnecessary NET_ADDR_RANDOM "bitclean" 2013-01-03 22:37:36 -08:00
toshiba net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00
tundra drivers/net/ethernet/tundra/tsi108_eth.c: delete double assignment 2012-08-30 13:08:37 -04:00
via Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-02-05 14:12:20 -05:00
wiznet net: remove unnecessary NET_ADDR_RANDOM "bitclean" 2013-01-03 22:37:36 -08:00
xilinx ethernet: Remove unnecessary alloc/OOM messages, alloc cleanups 2013-02-04 13:22:33 -05:00
xircom ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
xscale net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00
dnet.c net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00
dnet.h
ethoc.c ethoc: Cleanup driver format 2013-01-29 14:07:05 -05:00
fealnx.c drivers/net: fix up function prototypes after __dev* removals 2012-12-07 14:22:22 -05:00
jme.c jme: remove __dev* attributes 2012-12-03 11:16:54 -08:00
jme.h
Kconfig drivers/net: delete old 8 bit ISA Racal ni5010 support. 2013-01-22 10:39:52 -05:00
korina.c ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
lantiq_etop.c net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00
Makefile drivers/net: delete old 8 bit ISA Racal ni5010 support. 2013-01-22 10:39:52 -05:00
netx-eth.c ARM: netx: move platform_data definitions 2012-09-14 11:17:36 +02:00
s6gmac.c net: phy: remove flags argument from phy_{attach, connect, connect_direct} 2013-01-14 15:11:50 -05:00