Commit Graph

254272 Commits

Author SHA1 Message Date
FUJITA Tomonori
2fb83cd618 natsemi: silence dma-debug warnings
This silences dma-debug warnings:

https://lkml.org/lkml/2011/6/30/341

------------[ cut here ]------------
WARNING: at /home/jimc/projects/lx/linux-2.6/lib/dma-debug.c:820
check_unmap+0x1fe/0x56a()
natsemi 0000:00:06.0: DMA-API: device driver frees DMA memory with
different size [device address=0x0000000006ef0040] [map size=1538
bytes] [unmap size=1522 bytes]
Modules linked in: pc8736x_gpio pc87360 hwmon_vid scx200_gpio nsc_gpio
scx200_hrt scx200_acb i2c_core arc4 rtl8180 mac80211 eeprom_93cx6
cfg80211 pcspkr rfkill scx200 ide_gd_mod ide_pci_generic ohci_hcd
usbcore sc1200 ide_core
Pid: 870, comm: collector Not tainted 3.0.0-rc5-sk-00080-gca56a95 #1
Call Trace:
 [<c011a556>] warn_slowpath_common+0x4a/0x5f
 [<c02565cb>] ? check_unmap+0x1fe/0x56a
 [<c011a5cf>] warn_slowpath_fmt+0x26/0x2a
 [<c02565cb>] check_unmap+0x1fe/0x56a
 [<c0256aaa>] debug_dma_unmap_page+0x53/0x5b
 [<c029d6cd>] pci_unmap_single+0x4d/0x57
 [<c029ea0a>] natsemi_poll+0x343/0x5ca
 [<c0116f41>] ? try_to_wake_up+0xea/0xfc
 [<c0122416>] ? spin_unlock_irq.clone.28+0x18/0x23
 [<c02d4667>] net_rx_action+0x3f/0xe5
 [<c011e35e>] __do_softirq+0x5b/0xd1
 [<c011e303>] ? local_bh_enable+0xa/0xa
 <IRQ>  [<c011e54b>] ? irq_exit+0x34/0x75
 [<c01034b9>] ? do_IRQ+0x66/0x79
 [<c034e869>] ? common_interrupt+0x29/0x30
 [<c0115ed0>] ? finish_task_switch.clone.118+0x31/0x72
 [<c034cb92>] ? schedule+0x3b2/0x3f1
 [<c012f4b0>] ? hrtimer_start_range_ns+0x10/0x12
 [<c012f4ce>] ? hrtimer_start_expires+0x1c/0x24
 [<c034d5aa>] ? schedule_hrtimeout_range_clock+0x8e/0xb4
 [<c012ed27>] ? update_rmtp+0x68/0x68
 [<c034d5da>] ? schedule_hrtimeout_range+0xa/0xc
 [<c017a913>] ? poll_schedule_timeout+0x27/0x3e
 [<c017b051>] ? do_select+0x488/0x4cd
 [<c0115ee2>] ? finish_task_switch.clone.118+0x43/0x72
 [<c01157ad>] ? need_resched+0x14/0x1e
 [<c017a99e>] ? poll_freewait+0x74/0x74
 [<c01157ad>] ? need_resched+0x14/0x1e
 [<c034cbc1>] ? schedule+0x3e1/0x3f1
 [<c011e55e>] ? irq_exit+0x47/0x75
 [<c01157ad>] ? need_resched+0x14/0x1e
 [<c034cf8a>] ? preempt_schedule_irq+0x44/0x4a
 [<c034dd1e>] ? need_resched+0x17/0x19
 [<c024bc12>] ? put_dec_full+0x7b/0xaa
 [<c0240060>] ? blkdev_ioctl+0x434/0x618
 [<c024bc70>] ? put_dec+0x2f/0x6d
 [<c024c6a5>] ? number.clone.1+0x10b/0x1d0
 [<c034cf8a>] ? preempt_schedule_irq+0x44/0x4a
 [<c034dd1e>] ? need_resched+0x17/0x19
 [<c024d046>] ? vsnprintf+0x225/0x264
 [<c024cea0>] ? vsnprintf+0x7f/0x264
 [<c018346f>] ? seq_printf+0x22/0x40
 [<c01a2fcc>] ? do_task_stat+0x582/0x5a3
 [<c017a913>] ? poll_schedule_timeout+0x27/0x3e
 [<c017b1b5>] ? core_sys_select+0x11f/0x1a3
 [<c017a913>] ? poll_schedule_timeout+0x27/0x3e
 [<c01a34a1>] ? proc_tgid_stat+0xd/0xf
 [<c012357c>] ? recalc_sigpending+0x32/0x35
 [<c0123b9c>] ? __set_task_blocked+0x64/0x6a
 [<c011dfb0>] ? timespec_add_safe+0x24/0x48
 [<c0123449>] ? spin_unlock_irq.clone.16+0x18/0x23
 [<c017b3a1>] ? sys_pselect6+0xe5/0x13e
 [<c034dd65>] ? syscall_call+0x7/0xb
 [<c0340000>] ? rpc_clntdir_depopulate+0x26/0x30
---[ end trace 180dcac41a50938b ]---

Reported-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tested-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-03 22:34:29 -07:00
Shan Wei
60b677034f net: 8139too: Initial necessary vlan_features to support vlan
Offload setting of vlan device requires
vlan_features to be initialized.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-03 19:54:10 -07:00
Shyam Iyer
5f77898de1 Fix call trace when interrupts are disabled while sleeping function kzalloc is called
request_threaded irq will call kzalloc that can sleep. Initializing the flags variable outside of spin_lock_irqsave/restore in bnad_mbox_irq_alloc will avoid call traces like below.

Jun 27 08:15:24 home-t710 kernel: [11735.634550] Brocade 10G Ethernet driver
Jun 27 08:15:24 home-t710 kernel: [11735.634590] bnad_pci_probe : (0xffff880427f3d000, 0xffffffffa020f3e0) PCI Func : (2)
Jun 27 08:15:24 home-t710 kernel: [11735.637677] bna 0000:82:00.2: PCI INT A -> GSI 66 (level, low) -> IRQ 66
Jun 27 08:15:24 home-t710 kernel: [11735.638290] bar0 mapped to ffffc90014980000, len 262144
Jun 27 08:15:24 home-t710 kernel: [11735.638732] BUG: sleeping function called from invalid context at mm/slub.c:847
Jun 27 08:15:24 home-t710 kernel: [11735.638736] in_atomic(): 0, irqs_disabled(): 1, pid: 11243, name: insmod
Jun 27 08:15:24 home-t710 kernel: [11735.638740] Pid: 11243, comm: insmod Not tainted 3.0.0-rc4+ #6
Jun 27 08:15:24 home-t710 kernel: [11735.638743] Call Trace:
Jun 27 08:15:24 home-t710 kernel: [11735.638755]  [<ffffffff81046427>] __might_sleep+0xeb/0xf0
Jun 27 08:15:24 home-t710 kernel: [11735.638766]  [<ffffffffa01fe469>] ? netif_wake_queue+0x3d/0x3d [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638773]  [<ffffffff8111201c>] kmem_cache_alloc_trace+0x43/0xd8
Jun 27 08:15:24 home-t710 kernel: [11735.638782]  [<ffffffffa01fe469>] ? netif_wake_queue+0x3d/0x3d [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638787]  [<ffffffff810ab791>] request_threaded_irq+0xa1/0x113
Jun 27 08:15:24 home-t710 kernel: [11735.638798]  [<ffffffffa020f0c0>] bnad_pci_probe+0x612/0x8e5 [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638807]  [<ffffffffa01fe469>] ? netif_wake_queue+0x3d/0x3d [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638816]  [<ffffffff81482ef4>] ? _raw_spin_unlock_irqrestore+0x17/0x19
Jun 27 08:15:24 home-t710 kernel: [11735.638822]  [<ffffffff8124d17a>] local_pci_probe+0x44/0x75
Jun 27 08:15:24 home-t710 kernel: [11735.638826]  [<ffffffff8124dc06>] pci_device_probe+0xd0/0xff
Jun 27 08:15:24 home-t710 kernel: [11735.638832]  [<ffffffff812ef8ab>] driver_probe_device+0x131/0x213
Jun 27 08:15:24 home-t710 kernel: [11735.638836]  [<ffffffff812ef9e7>] __driver_attach+0x5a/0x7e
Jun 27 08:15:24 home-t710 kernel: [11735.638840]  [<ffffffff812ef98d>] ? driver_probe_device+0x213/0x213
Jun 27 08:15:24 home-t710 kernel: [11735.638844]  [<ffffffff812ee933>] bus_for_each_dev+0x53/0x89
Jun 27 08:15:24 home-t710 kernel: [11735.638848]  [<ffffffff812ef48a>] driver_attach+0x1e/0x20
Jun 27 08:15:24 home-t710 kernel: [11735.638852]  [<ffffffff812ef0ae>] bus_add_driver+0xd1/0x224
Jun 27 08:15:24 home-t710 kernel: [11735.638858]  [<ffffffffa01b8000>] ? 0xffffffffa01b7fff
Jun 27 08:15:24 home-t710 kernel: [11735.638862]  [<ffffffff812efe57>] driver_register+0x98/0x105
Jun 27 08:15:24 home-t710 kernel: [11735.638866]  [<ffffffffa01b8000>] ? 0xffffffffa01b7fff
Jun 27 08:15:24 home-t710 kernel: [11735.638871]  [<ffffffff8124e4c9>] __pci_register_driver+0x56/0xc1
Jun 27 08:15:24 home-t710 kernel: [11735.638875]  [<ffffffffa01b8000>] ? 0xffffffffa01b7fff
Jun 27 08:15:24 home-t710 kernel: [11735.638884]  [<ffffffffa01b8040>] bnad_module_init+0x40/0x60 [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638892]  [<ffffffff81002099>] do_one_initcall+0x7f/0x136
Jun 27 08:15:24 home-t710 kernel: [11735.638899]  [<ffffffff8108608b>] sys_init_module+0x88/0x1d0
Jun 27 08:15:24 home-t710 kernel: [11735.638906]  [<ffffffff81489682>] system_call_fastpath+0x16/0x1b
Jun 27 08:15:24 home-t710 kernel: [11735.639642] bnad_pci_probe : (0xffff880427f3e000, 0xffffffffa020f3e0) PCI Func : (3)
Jun 27 08:15:24 home-t710 kernel: [11735.639665] bna 0000:82:00.3: PCI INT A -> GSI 66 (level, low) -> IRQ 66
Jun 27 08:15:24 home-t710 kernel: [11735.639735] bar0 mapped to ffffc90014400000, len 262144

Signed-off-by: Shyam Iyer <shyam_iyer@dell.com>
Acked-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:49:45 -07:00
Jitendra Kalsaria
b4e4fe848c qlge:Version change to v1.00.00.29
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:36:04 -07:00
Jitendra Kalsaria
5069ee555e qlge: Fix printk priority so chip fatal errors are always reported.
Precedence of the printk should be at higher level so chip fatal
errors are always reported.

Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:36:04 -07:00
Jitendra Kalsaria
da92b393e0 qlge:Fix crash caused by mailbox execution on wedged chip.
When we are in a recover process from a chip fatal error,
	driver should skip over execution of mailbox commands during
	resetting chip.

Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:36:03 -07:00
Steffen Klassert
b00897b881 xfrm4: Don't call icmp_send on local error
Calling icmp_send() on a local message size error leads to
an incorrect update of the path mtu. So use ip_local_error()
instead to notify the socket about the error.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:33:19 -07:00
Steffen Klassert
c146066ab8 ipv4: Don't use ufo handling on later transformed packets
We might call ip_ufo_append_data() for packets that will be IPsec
transformed later. This function should be used just for real
udp packets. So we check for rt->dst.header_len which is only
nonzero on IPsec handling and call ip_ufo_append_data() just
if rt->dst.header_len is zero.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:33:19 -07:00
Steffen Klassert
12fdb4d3ba xfrm: Remove family arg from xfrm_bundle_ok
The family arg is not used any more, so remove it.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:33:19 -07:00
David S. Miller
957c665f37 ipv6: Don't put artificial limit on routing table size.
IPV6, unlike IPV4, doesn't have a routing cache.

Routing table entries, as well as clones made in response
to route lookup requests, all live in the same table.  And
all of these things are together collected in the destination
cache table for ipv6.

This means that routing table entries count against the garbage
collection limits, even though such entries cannot ever be reclaimed
and are added explicitly by the administrator (rather than being
created in response to lookups).

Therefore it makes no sense to count ipv6 routing table entries
against the GC limits.

Add a DST_NOCOUNT destination cache entry flag, and skip the counting
if it is set.  Use this flag bit in ipv6 when adding routing table
entries.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:30:43 -07:00
David S. Miller
11d53b4990 ipv6: Don't change dst->flags using assignments.
This blows away any flags already set in the entry.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:30:43 -07:00
Arnd Bergmann
6e4e2f811b 6pack,mkiss: fix lock inconsistency
Lockdep found a locking inconsistency in the mkiss_close function:

> kernel: [ INFO: inconsistent lock state ]
> kernel: 2.6.39.1 #3
> kernel: ---------------------------------
> kernel: inconsistent {IN-SOFTIRQ-R} -> {SOFTIRQ-ON-W} usage.
> kernel: ax25ipd/2813 [HC0[0]:SC0[0]:HE1:SE1] takes:
> kernel: (disc_data_lock){+++?.-}, at: [<ffffffffa018552b>] mkiss_close+0x1b/0x90 [mkiss]
> kernel: {IN-SOFTIRQ-R} state was registered at:

The message hints that disc_data_lock is aquired with softirqs disabled,
but does not itself disable softirqs, which can in rare circumstances
lead to a deadlock. 
The same problem is present in the 6pack driver, this patch fixes both
by using write_lock_bh instead of write_lock.

Reported-by: Bernard F6BVP <f6bvp@free.fr>
Tested-by: Bernard F6BVP <f6bvp@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ralf Baechle<ralf@linux-mips.org>
Cc: stable@kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:30:00 -07:00
David S. Miller
60c2ce2b4f Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-07-01 01:52:02 -07:00
Linus Torvalds
0e90ed0e8b Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (24 commits)
  usbnet: Remove over-broad module alias from zaurus.
  MAINTAINERS: drop Michael from bfin_mac driver
  net/can: activate bit-timing calculation and netlink based drivers by default
  rionet: fix NULL pointer dereference in rionet_remove
  net+crypto: Use vmalloc for zlib inflate buffers.
  netfilter: Fix ip_route_me_harder triggering ip_rt_bug
  ipv4: Fix IPsec slowpath fragmentation problem
  ipv4: Fix packet size calculation in __ip_append_data
  cxgb3: skb_record_rx_queue now records the queue index relative to the net_device.
  bridge: Only flood unregistered groups to routers
  qlge: Add maintainer.
  MAINTAINERS: mark socketcan-core lists as subscribers-only
  MAINTAINERS: Remove Sven Eckelmann from BATMAN ADVANCED
  r8169: fix wrong register use.
  net/usb/kalmia: signedness bug in kalmia_bind()
  net/usb: kalmia: Various fixes for better support of non-x86 architectures.
  rtl8192cu: Fix missing firmware load
  udp/recvmsg: Clear MSG_TRUNC flag when starting over for a new packet
  ipv6/udp: Use the correct variable to determine non-blocking condition
  netconsole: fix build when CONFIG_NETCONSOLE_DYNAMIC is turned on
  ...
2011-06-30 10:44:52 -07:00
Linus Torvalds
5fc3054d76 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/avr32-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/avr32-2.6:
  MAINTAINERS: update AVR32 and AT32AP maintainers
2011-06-30 10:44:13 -07:00
Linus Torvalds
3b775e2246 Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  watchdog: update author email for at32ap700x_wdt
  watchdog: gef_wdt: fix MODULE_ALIAS
  watchdog: Intel SCU Watchdog: Fix build and remove duplicate code
  watchdog: mtx1-wdt: fix section mismatch
  watchdog: mtx1-wdt: fix GPIO toggling
  watchdog: mtx1-wdt: request gpio before using it
  watchdog: Handle multiple wm831x watchdogs being registered
2011-06-30 10:43:57 -07:00
Linus Torvalds
c8618d16f9 Merge branch 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x
* 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x:
  sh: use printk_ratelimited instead of printk_ratelimit
  sh: Fix up unmet dependency warnings with USB EHCI/OHCI selects.
  sh: fix the value of sh_dmae_slave_config in setup-sh7757
  sh: fix the INTC vector for IRQ and IRL in setup-sh7757
  sh: add to select the new configuration for USB EHCI/OHCI
  sh: add platform_device of EHCI/OHCI to setup-sh7757
  sh: fix compile error using sh7757lcr_defconfig
2011-06-30 10:43:22 -07:00
Linus Torvalds
427e3df6f2 Merge branch 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x
* 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x:
  ARM: mach-shmobile: make a struct in board-ap4evb.c static
  ARM: mach-shmobile: ag5evm: consistently name sdhi info structures
  ARM: mach-shmobile: mackerel: change usbhs devices order
2011-06-30 10:43:04 -07:00
John W. Linville
690b0cacb6 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem 2011-06-30 11:26:04 -04:00
Hans-Christian Egtvedt
e336f61fe2 MAINTAINERS: update AVR32 and AT32AP maintainers
This alters the maintenance of the AVR32 architecture and the AT32AP machine
code to be shared between Haavard Skinnemoen and me. The status is also changed
to maintained, as we no longer are being paid to look after this architecture.

Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Acked-by: Haavard Skinnemoen <hskinnemoen@gmail.com>
2011-06-30 09:23:16 +02:00
Paul Mundt
9ab3a15d95 sh: use printk_ratelimited instead of printk_ratelimit
Follows the powerpc change, for much the same rationale.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-06-30 15:10:06 +09:00
Paul Mundt
7b61ca5d94 sh: Fix up unmet dependency warnings with USB EHCI/OHCI selects.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-06-30 15:04:38 +09:00
Guennadi Liakhovetski
4d4d6fbb7c ARM: mach-shmobile: make a struct in board-ap4evb.c static
struct soc_camera_link imx074_link in board-ap4evb.c doesn't have
to be global.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-06-30 14:37:06 +09:00
Linus Torvalds
ca56a95eed Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon/kms: increase rom size for atrm method
2011-06-29 18:18:48 -07:00
Linus Torvalds
0e47427bc5 Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: caam - fix operator precedence in shared descriptor allocation
2011-06-29 18:10:54 -07:00
Alex Deucher
b271a988eb drm/radeon/kms: increase rom size for atrm method
The vbios rom is >64k on a lot of modern asics.  Increase
the fetch size for atrm to make sure we don't miss part
of a larger rom.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-06-30 10:12:17 +10:00
Kim Phillips
a18b989a5c crypto: caam - fix operator precedence in shared descriptor allocation
setkey allocates 16 bytes (CAAM_CMD_SZ *
DESC_AEAD_SHARED_TEXT_LEN) shy of what is needed to
store the shared descriptor, resulting in memory
corruption.  Fix this.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-06-30 07:43:27 +08:00
Eugene A. Shatokhin
a0b8de350b ath5k: fix memory leak when fewer than N_PD_CURVES are in use
We would free the proper number of curves, but in the wrong
slots, due to a missing level of indirection through
the pdgain_idx table.

It's simpler just to try to free all four slots, so do that.

Cc: stable@kernel.org
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:36:45 -04:00
Rajkumar Manoharan
c31eb8e926 ath9k: Fix suspend/resume when no interface is UP
When no interface has been brought up, the chip's power
state continued as AWAKE. So during resume, the chip never
been powered up.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:36:44 -04:00
Linus Torvalds
c017d0d135 Merge branch 'kvm-updates/3.0' of git://git.kernel.org/pub/scm/virt/kvm/kvm
* 'kvm-updates/3.0' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86 emulator: fix %rip-relative addressing with immediate source operand
2011-06-29 11:07:20 -07:00
Linus Torvalds
c773547183 Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  i2c/pca954x: Initialize the mux to disconnected state
  i2c-taos-evm: Fix log messages
2011-06-29 11:07:02 -07:00
Linus Torvalds
78a3cc38f7 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  arch/powerpc: use printk_ratelimited instead of printk_ratelimit
  powerpc/rtas-rtc: remove sideeffects of printk_ratelimit
  powerpc/pseries: remove duplicate SCSI_BNX2_ISCSI in pseries_defconfig
  powerpc/e500: fix breakage with fsl_rio_mcheck_exception
  powerpc/p1022ds: fix audio-related properties in the device tree
  powerpc/85xx: fix NAND_CMD_READID read bytes number
2011-06-29 11:03:27 -07:00
Linus Torvalds
4974317055 ahci: change 'masking port_map' printk to KERN_WARNING level
It's not so much an error as a warning about normal Marvell crazines.
So don't use KERN_ERR that ends up spamming the console even in quiet
mode, it's not _that_ critical.

Explained by Jeff:

 "Long explanation, it's a mess:

  Marvell took standard AHCI, and bastardized it to include a weird mode
  whereby PATA devices appear inside the AHCI DMA and interrupt
  infrastructure you're familiar with.

  So, PATA devices appear via pata_marvell driver, using basic legacy
  IDE programming interface.  But SATA devices, which might also be
  attached to this chip, either work in under-performing mode or
  simply don't work at all (e.g.  newer 6 Gbps devices or port
  multiplier attachments, NCQ, ...)

  On the other hand, 'ahci' driver loads and works with the chip's
  attached SATA devices quite beautifully, but is completely unable to
  drive any attached PATA devices, due to the Marvell-specific
  PATA-under-AHCI interface.

  The "masking port_map 0x7 -> 0x3" message is the ahci driver "hiding"
  the PATA port(s) from itself, making sure it will only drive the SATA
  ports it knows how to drive."

Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-06-29 10:10:07 -07:00
Dave Jones
16adf5d079 usbnet: Remove over-broad module alias from zaurus.
This module and a bunch of dependancies are getting loaded on several
of laptops I have (probably picking up the mobile broadband device),
that have nothing to do with zaurus. Matching by class without
any vendor/device pair isn't the right thing to do here, as it
will prevent any other driver from correctly binding to it.
(Or in the absense of a driver, will just waste time & memory by
 unnecessarily loading modules)

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 06:09:17 -07:00
Mike Frysinger
1a8690aa50 MAINTAINERS: drop Michael from bfin_mac driver
We want people to just use the list now rather than hitting up people
who are no longer responsible for it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 06:06:47 -07:00
Marc Kleine-Budde
a30d5155a4 net/can: activate bit-timing calculation and netlink based drivers by default
The two options "CAN bit-timing calculation" and
"Platform CAN drivers with Netlink support" have a "default Y". In order to
activate them by default, change to "default y".

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Kurt Van Dijck <kurt.van.dijck@eia.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 05:58:42 -07:00
Yinglin Luan
55caa9241e rionet: fix NULL pointer dereference in rionet_remove
Function rionet_remove initializes local variable 'ndev' to NULL
and do nothing changes before the call to unregister_netdev(ndev),
this could cause a NULL pointer dereference.

Reported-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Yinglin Luan <synmyth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 05:57:35 -07:00
David S. Miller
7ab24bfdf9 net+crypto: Use vmalloc for zlib inflate buffers.
They are 64K and result in order-4 allocations, even with SLUB.

Therefore, just like we always have for the deflate buffers, use
vmalloc.

Reported-by: Martin Jackson <mjackson220.list@gmail.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 05:48:41 -07:00
Julian Anastasov
ed6e4ef836 netfilter: Fix ip_route_me_harder triggering ip_rt_bug
Avoid creating input routes with ip_route_me_harder.
It does not work for locally generated packets. Instead,
restrict sockets to provide valid saddr for output route (or
unicast saddr for transparent proxy). For other traffic
allow saddr to be unicast or local but if callers forget
to check saddr type use 0 for the output route.

	The resulting handling should be:

- REJECT TCP:
	- in INPUT we can provide addr_type = RTN_LOCAL but
	better allow rejecting traffic delivered with
	local route (no IP address => use RTN_UNSPEC to
	allow also RTN_UNICAST).
	- FORWARD: RTN_UNSPEC => allow RTN_LOCAL/RTN_UNICAST
	saddr, add fix to ignore RTN_BROADCAST and RTN_MULTICAST
	- OUTPUT: RTN_UNSPEC

- NAT, mangle, ip_queue, nf_ip_reroute: RTN_UNSPEC in LOCAL_OUT

- IPVS:
	- use RTN_LOCAL in LOCAL_OUT and FORWARD after SNAT
	to restrict saddr to be local

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 05:47:32 -07:00
Petri Gynther
cd823db8b1 i2c/pca954x: Initialize the mux to disconnected state
pca954x power-on default is channel 0 connected. If multiple pca954x
muxes are connected to the same physical I2C bus, the parent bus will
see channel 0 devices behind both muxes by default. This is bad.

Scenario:
            -- pca954x @ 0x70 -- ch 0 (I2C-bus-101) -- EEPROM @ 0x50
            |
I2C-bus-1 ---
            |
            -- pca954x @ 0x71 -- ch 0 (I2C-bus-111) -- EEPROM @ 0x50

1. Load I2C bus driver: creates I2C-bus-1
2. Load pca954x driver: creates virtual I2C-bus-101 and I2C-bus-111
3. Load eeprom driver
4. Try to read EEPROM @ 0x50 on I2C-bus-101. The transaction will also bleed
   onto I2C-bus-111 because pca954x @ 0x71 channel 0 is connected by default.

Fix: Initialize pca954x to disconnected state in pca954x_probe()

Signed-off-by: Petri Gynther <pgynther@google.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: stable@kernel.org
2011-06-29 11:36:11 +02:00
Jean Delvare
9b640f2e15 i2c-taos-evm: Fix log messages
* Print all error and information messages even when debugging is
  disabled.
* Don't use adapter device to log messages before it is ready.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: stable@kernel.org
2011-06-29 11:36:10 +02:00
Yoshihiro Shimoda
6afba9e7fc sh: fix the value of sh_dmae_slave_config in setup-sh7757
Fix the value of chcr for SCIF[2-4]_RX and RIIC[0-9]_RX and
the value of mid_rid for some RIIC.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-06-29 17:37:30 +09:00
Yoshihiro Shimoda
b00c2c79d9 sh: fix the INTC vector for IRQ and IRL in setup-sh7757
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-06-29 17:37:29 +09:00
Avi Kivity
cb16c34876 KVM: x86 emulator: fix %rip-relative addressing with immediate source operand
%rip-relative addressing is relative to the first byte of the next instruction,
so we need to add %rip only after we've fetched any immediate bytes.

Based on original patch by Li Xin <xin.li@intel.com>.

Signed-off-by: Avi Kivity <avi@redhat.com>
Acked-by: Li Xin <xin.li@intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-06-29 10:09:25 +03:00
Christian Dietrich
76462232c2 arch/powerpc: use printk_ratelimited instead of printk_ratelimit
Since printk_ratelimit() shouldn't be used anymore (see comment in
include/linux/printk.h), replace it with printk_ratelimited.

Signed-off-by: Christian Dietrich <christian.dietrich@informatik.uni-erlangen.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-06-29 15:31:01 +10:00
Christian Dietrich
9a8f99fab0 powerpc/rtas-rtc: remove sideeffects of printk_ratelimit
Don't use printk_ratelimit() as an additional condition for returning
on an error. Because when the ratelimit is reached, printk_ratelimit
will return 0 and e.g. in rtas_get_boot_time won't check for an error
condition.

Signed-off-by: Christian Dietrich <christian.dietrich@informatik.uni-erlangen.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-06-29 15:30:43 +10:00
Michael Neuling
937c190ccd powerpc/pseries: remove duplicate SCSI_BNX2_ISCSI in pseries_defconfig
Remove duplicate assignment of SCSI_BNX2_ISCSI in pseries_defconfig
introduced by:
  37e0c21e powerpc/pseries: Enable iSCSI support for a number of cards

causes warning:
arch/powerpc/configs/pseries_defconfig:151:warning: override: reassigning to symbol SCSI_BNX2_ISCSI

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-06-29 09:28:52 +10:00
Hans-Christian Egtvedt
aeb0aea143 watchdog: update author email for at32ap700x_wdt
This patch updates the email address of the at32ap700x_wdt driver supported by
me to an email account I will use on a more regular basis in the future.

Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-06-28 20:01:25 +00:00
Linus Torvalds
0d72c6fcb5 Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6
* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6:
  drm/i915: Use chipset-specific irq installers
  drm/i915: forcewake fix after reset
  drm/i915: add Ivy Bridge page flip support
  drm/i915: split page flip queueing into per-chipset functions
2011-06-28 11:15:57 -07:00
Linus Torvalds
c89b857ce6 Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
  Connector: Correctly set the error code in case of success when dispatching receive callbacks
  Connector: Set the CN_NETLINK_USERS correctly
  pti: PTI semantics fix in pti_tty_cleanup.
  pti: ENXIO error case memory leak PTI fix.
  pti: double-free security PTI fix
  drivers:misc: ti-st: fix skipping of change remote baud
  drivers/base/platform.c: don't mark platform_device_register_resndata() as __init_or_module
  st_kim: Handle case of no device found for ID 0
  firmware: fix GOOGLE_SMI kconfig dependency warning
2011-06-28 11:15:36 -07:00