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Small cleanups for better readability.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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The platform_data (pdata) may be pointing to __initdata section, which
may be free'd from the memory. The dependency on pdata in non-init
functions is removed in this patch to allow platform to declare
__initdata for platform data.
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Currently, ramp_delay variable is used uninitialzed in
max8997_set_voltage_ldobuck which gets called through
regulator_register calls.
To fix the problem, in max8997_pmic_probe, ramp_delay initialization
code is moved before calls to regulator_register.
Cc: Liam Girdwood <lrg@ti.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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* 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6:
gpio/langwell_gpio: ack the correct bit for langwell gpio interrupts
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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/kms: allow drm_mode_group with no objects
drm/radeon/kms: free ib pool on module unloading
drm/radeon/kms: fix typo in evergreen disp int status register
drm/radeon/kms: fix typo in IH_CNTL swap bitfield
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The wrong bit was masked when acking langwell gpio interrupts.
Reason for maskig the wrong bit was probably because__ffs() and ffs() functions
return bit indexes differently (0..31 vs 1..32)
This fixes langwell based devices from hanging when a gpio interrupt is
triggered and undoes the breakage which occurred in change set
732063b92bb727b27e61580ce278dddefe31c6ad
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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* 'for-30-rc5/all-i2c' of git://git.fluff.org/bjdooks/linux:
i2c-bfin-twi: abort transfer is MEM bit is reset unexpectedly
i2c-s3c2410: Remove useless break code
i2c-s3c2410: Fix typo 'i2s' -> 'i2c'
i2c: tegra: Assign unused slave address
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: additional regression fix for device removal
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Commit e534c5b831c8b8e9f5edee5c8a37753c808b80dc (USB: fix regression
occurring during device removal) didn't go far enough. It failed to
take into account that when a driver claims multiple interfaces, it may
release them all at the same time. As a result, some interfaces can
get released before they are unregistered, and we deadlock trying to
acquire the bandwidth_mutex that we already own.
This patch (asl478) handles this case by setting the "unregistering"
flag on all the interfaces before removing any of them.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Tested-by: Éric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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* 'for-linus' of git://git.kernel.dk/linux-block:
drbd: we should write meta data updates with FLUSH FUA
drbd: fix limit define, we support 1 PiByte now
drbd: when receive times out on meta socket, also check last receive time on data socket
drbd: account bitmap IO during resync as resync-(related-)-io
drbd: don't cond_resched_lock with IRQs disabled
drbd: add missing spinlock to bitmap receive
drbd: Use the correct max_bio_size when creating resync requests
cfq-iosched: make code consistent
cfq-iosched: fix a rcu warning
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* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (31 commits)
sctp: fix missing send up SCTP_SENDER_DRY_EVENT when subscribe it
net: refine {udp|tcp|sctp}_mem limits
vmxnet3: round down # of queues to power of two
net: sh_eth: fix the parameter for the ETHER of SH7757
net: sh_eth: fix cannot work half-duplex mode
net: vlan: enable soft features regardless of underlying device
vmxnet3: fix starving rx ring whenoc_skb kb fails
bridge: Always flood broadcast packets
greth: greth_set_mac_add would corrupt the MAC address.
net: bind() fix error return on wrong address family
natsemi: silence dma-debug warnings
net: 8139too: Initial necessary vlan_features to support vlan
Fix call trace when interrupts are disabled while sleeping function kzalloc is called
qlge:Version change to v1.00.00.29
qlge: Fix printk priority so chip fatal errors are always reported.
qlge:Fix crash caused by mailbox execution on wedged chip.
xfrm4: Don't call icmp_send on local error
ipv4: Don't use ufo handling on later transformed packets
xfrm: Remove family arg from xfrm_bundle_ok
ipv6: Don't put artificial limit on routing table size.
...
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Sometimes we could be controlling a device (such as an NVIDIA Tesla) that
has no crtcs/encoders/connectors.
One could argue that the driver should unset DRIVER_MODESET in this case,
but that changes a whole heap of the DRM's other behaviours, and it's much
easier to just be a modesetting driver without any outputs.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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ib pool weren't free for various newer asic on module unload.
This doesn't cause much arm but still could be candidate for
stable.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
cc: stable@kernel.org
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Only affects BE systems.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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vmxnet3 device supports only power-of-two number of queues. The driver
therefore needs to check this and rounds down the number of queues to the
nearest power of two.
Signed-off-by: Yong Wang <yongwang@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Reviewed-by: Dmitry Torokhov <dtor@vmware.com>
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* 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6:
gpio: tps65910: add missing breaks in tps65910_gpio_init
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (46 commits)
[media] rc: call input_sync after scancode reports
[media] imon: allow either proto on unknown 0xffdc
[media] imon: auto-config ffdc 7e device
[media] saa7134: fix raw IR timeout value
[media] rc: fix ghost keypresses with certain hw
[media] [staging] lirc_serial: allocate irq at init time
[media] lirc_zilog: fix spinning rx thread
[media] keymaps: fix table for pinnacle pctv hd devices
[media] ite-cir: 8709 needs to use pnp resource 2
[media] V4L: mx1-camera: fix uninitialized variable
[media] omap_vout: Added check in reqbuf & mmap for buf_size allocation
[media] OMAP_VOUT: Change hardcoded device node number to -1
[media] OMAP_VOUTLIB: Fix wrong resizer calculation
[media] uvcvideo: Disable the queue when failing to start
[media] uvcvideo: Remove buffers from the queues when freeing
[media] uvcvideo: Ignore entities for terminals with no supported format
[media] v4l: Don't access media entity after is has been destroyed
[media] media: omap3isp: fix a potential NULL deref
[media] media: vb2: fix allocation failure check
[media] media: vb2: reset queued_count value during queue reinitialization
...
Fix up trivial conflict in MAINTAINERS as per Mauro
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If the driver didn't set this parameter on the ETHER, the CPU will
encounter the "data address error" exception.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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When link was down, the bit of DM in ECMR was always set.
So, we could not use half-duplex mode on the controller.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: fix regression occurring during device removal
USB: fsl_udc_core: fix build breakage when building for ARM arch
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If the rx ring is completely empty, then the device may never fire an rx
interrupt. Unfortunately, the rx interrupt is what triggers populating the
rx ring with fresh buffers, so this will cause networking to lock up.
This patch replenishes the skb in recv descriptor as soon as it is
peeled off while processing rx completions. If the skb/buffer
allocation fails, existing one is recycled and the packet in hand is
dropped. This way none of the RX desc is ever left empty, thus avoiding
starvation
Signed-off-by: Scott J. Goldman <scottjg@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Base on Mark's comment [1], I make the Kconfig entry invisible to users.
[1] https://lkml.org/lkml/2011/5/14/136
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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Fix below build error:
CC drivers/mfd/tps65911-comparator.o
drivers/mfd/tps65911-comparator.c: In function 'tps65911_comparator_probe':
drivers/mfd/tps65911-comparator.c:131: error: 'struct tps65910_platform_data' has no member named 'vmbch_threshold'
drivers/mfd/tps65911-comparator.c:137: error: 'struct tps65910_platform_data' has no member named 'vmbch2_threshold'
make[2]: *** [drivers/mfd/tps65911-comparator.o] Error 1
make[1]: *** [drivers/mfd] Error 2
make: *** [drivers] Error 2
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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This reverts commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa.
Oops are produced during initialization of ehci and ohci
drivers. This is because the run time pm apis are used by
the driver but the corresponding hwmod structures and
initialization is not merged. hence revering back the
commit id 7e6502d577106fb5b202bbaac64c5f1b065e6daa
Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com>
Reported-by: Luciano Coelho <coelho@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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mfd_get_data() has been removed from the MFD API.
Cc: Anirudh Ghayal <aghayal@codeaurora.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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mfd_get_data() has been removed from the MFD API.
Cc: Anirudh Ghayal <aghayal@codeaurora.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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The MAC address was set using the signed char sockaddr->sa_addr
field and thus the address could be corrupted through sign extension.
Signed-off-by: Kristoffer Glembo <kristoffer@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (277 commits)
[SCSI] isci: fix checkpatch errors
isci: Device reset should request sas_phy_reset(phy, true)
isci: pare back error messsages
isci: cleanup silicon revision detection
isci: merge scu_unsolicited_frame.h into unsolicited_frame_control.h
isci: merge sata.[ch] into request.c
isci: kill 'get/set' macros
isci: retire scic_sds_ and scic_ prefixes
isci: unify isci_host and scic_sds_controller
isci: unify isci_remote_device and scic_sds_remote_device
isci: unify isci_port and scic_sds_port
isci: fix scic_sds_remote_device_terminate_requests
isci: unify isci_phy and scic_sds_phy
isci: unify isci_request and scic_sds_request
isci: rename / clean up scic_sds_stp_request
isci: preallocate requests
isci: combine request flags
isci: unify can_queue tracking on the tci_pool, uplevel tag assignment
isci: Terminate dev requests on FIS err bit rx in NCQ
isci: fix frame received locking
...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-2.6-arm-soc
* 'at91/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-2.6-arm-soc:
AT91: Change nand buswidth logic to match hardware default configuration
at91: Use "pclk" as con_id on at91cap9 and at91rm9200
at91: fix udc, ehci and mmc clock device name for cap9/9g45/9rl
atmel_serial: fix internal port num
at91: fix at91_set_serial_console: use platform device id
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git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x
* 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x:
vesafb: fix memory leak
fbdev: amba: Link fb device to its parent
fsl-diu-fb: remove check for pixel clock ranges
udlfb: Correct sub-optimal resolution selection.
hecubafb: add module_put on error path in hecubafb_probe()
sm501fb: fix section mismatch warning
gx1fb: Fix section mismatch warnings
fbdev: sh_mobile_meram: Correct pointer check for YCbCr chroma plane
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Commits 71c29bd5c235 ("IB/uverbs: Add devnode method to set path/mode")
and c3af0980ce01 ("IB: Add devnode methods to cm_class and umad_class")
added devnode methods that set the mode.
However, these methods don't check for a NULL mode, and so we get a
crash when unloading modules because devtmpfs_delete_node() calls
device_get_devnode() with mode == NULL.
Add the missing checks.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.de>
[ Also fix cm.c. - Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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When releasing framebuffer, free colourmap allocations.
Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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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>
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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>
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Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
hwmon: (k10temp) Update documentation for Fam12h
hwmon-vid: Fix typo in VIA CPU name
hwmon: (f71882fg) Add support for the F71869A
hwmon: Use <> rather than () around my e-mail address
hwmon: (emc6w201) Properly handle all errors
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It's Nehemiah, not Nemiah.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
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The F71869A is almost the same as the F71869F/E, except that it has
the normal number of temp and pwm zones for a F71882FG derived chip,
rather then the limited number of the F71869F/E.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Max Baldwin <archerseven@gmail.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Handle errors on 8-bit register reads and writes too. Also use likely
and unlikely to make the functions faster on success.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
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The hard_reset parameter passed to the LLDD in the direct-attached
phy control case allows the LLDD to filter link failure events
while the direct-attached device reset is executing.
Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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The messages emitted from task.c and some from request.c likely
duplicate (in a less undertandable way) what is reported by the
midlayer.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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Perform checking per-pci device (even though all systems will only have
1 pci device in this generation), and delete support for silicon that
does not report a proper revision (i.e. A0).
Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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Does not need its own file.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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Undo some needless separation.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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Most of these simple dereference macros are longer than their open coded
equivalent. Deleting enum sci_controller_mode is thrown in for good
measure.
Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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