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Ivo Sieben b8b345bae8 TTY: Report warning when low_latency flag is wrongly used 
When a driver has the low_latency flag set and uses the schedule_flip()
function to initiate copying data to the line discipline, a workqueue is
scheduled in but never actually flushed. This is incorrect use of the
low_latency flag (driver should not support the low_latency flag, or use
the tty_flip_buffer_push() function instead). Make sure a warning is
reported to catch incorrect use of the low_latency flag.

This patch goes with: cee4ad1ed90a0959fc29f9d30a2526e5e9522cfa

Signed-off-by: Ivo Sieben <meltedpianoman@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-24 11:21:32 -07:00
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accessibility
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acpi
ACPI: Reorder IPMI driver before any other ACPI drivers
2012-10-16 18:07:12 -07:00
amba
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ata
Merge branch 'samsung_platform_data' into staging/for_v3.7
2012-10-05 22:32:05 -03:00
atm
sections: fix section conflicts in drivers/atm
2012-10-06 03:04:40 +09:00
auxdisplay
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base
memory-hotplug: update memory block's state and notify userspace
2012-10-09 16:23:02 +09:00
bcma
Merge commit '371a00448f95adaa612cf1a0b31a11e7093bc706' of 'git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git'
2012-09-29 15:37:49 +01:00
block
Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block
2012-10-11 09:04:23 +09:00
bluetooth
TTY: hci_ldisc, remove invalid check in open
2012-10-22 16:50:53 -07:00
bus
drivers: bus: omap_l3: fixup merge conflict resolution
2012-10-01 19:39:48 -07:00
cdrom
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char
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
2012-10-16 18:14:31 -07:00
clk
spi: Updates for v3.7
2012-10-02 17:26:42 -07:00
clocksource
Power management updates for 3.7-rc1
2012-10-02 18:32:35 -07:00
connector
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-10-02 13:38:27 -07:00
cpufreq
cpufreq: OMAP: use get_cpu_device() instead of omap_device API
2012-10-08 14:58:56 -07:00
cpuidle
ACPI idle, CPU hotplug: Fix NULL pointer dereference during hotplug
2012-10-08 22:52:54 -04:00
crypto
ARM: soc: late platform updates
2012-10-07 20:55:16 +09:00
dca
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devfreq
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dio
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dma
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
2012-10-10 11:10:41 +09:00
edac
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
eisa
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extcon
Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
2012-10-02 09:54:49 -07:00
firewire
firewire: cdev: fix user memory corruption (i386 userland on amd64 kernel)
2012-10-09 18:26:28 +02:00
firmware
firmware/memmap: avoid type conflicts with the generic memmap_init()
2012-10-19 14:07:47 -07:00
gpio
gpio: mvebu: Add missing breaks in mvebu_gpio_irq_set_type
2012-10-17 17:40:18 +00:00
gpu
nouveau: fix warning on 32-bit build.
2012-10-16 16:40:53 +10:00
hid
Merge branch 'next' into for-linus
2012-10-11 00:45:21 -07:00
hsi
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hv
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hwmon
hwmon: (coretemp) Add support for Atom CE4110/4150/4170
2012-10-14 15:21:33 -07:00
hwspinlock
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i2c
Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux
2012-10-11 10:27:51 +09:00
ide
sections: fix section conflicts in drivers/ide
2012-10-06 03:04:41 +09:00
idle
intel_idle: enable IVB Xeon support
2012-09-26 22:28:21 -04:00
iio
iio: adc: add new lp8788 adc driver
2012-09-22 10:29:19 +01:00
infiniband
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2012-10-10 19:52:19 +09:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2012-10-13 10:56:03 +09:00
iommu
IOMMU Updates for Linux v3.7-rc1
2012-10-08 06:33:44 +09:00
irqchip
irqchip: fill in empty Kconfig
2012-09-24 10:07:40 -07:00
isdn
isdn: fix a wrapping bug in isdn_ppp_ioctl()
2012-10-10 22:50:45 -04:00
leds
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
2012-10-10 20:14:07 +09:00
lguest
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
macintosh
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
md
md updates for 3.7
2012-10-13 13:22:01 -07:00
media
[media] Kconfig: Fix dependencies for driver autoselect options
2012-10-17 16:45:56 -03:00
memory
memory: tegra{20,30}-mc: Fix reading incorrect register in mc_readl()
2012-09-26 14:04:09 -07:00
memstick
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message
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mfd
1. New drivers:
2012-10-07 17:29:24 +09:00
misc
pwm: Changes for v3.7-rc1
2012-10-10 20:15:24 +09:00
mmc
mmc: mxs-mmc: Fix merge issue causing build error
2012-10-11 17:21:40 -04:00
mtd
mtd: Disable mtdchar mmap on MMU systems
2012-10-09 15:08:42 +01:00
net
bnx2x: fix handling mf storage modes
2012-10-16 14:41:47 -04:00
nfc
NFC: Fix missing mutex unlock in pn533_send_cmd_frame_async
2012-09-27 10:47:48 +02:00
nubus
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of
of/platform: sparse fix
2012-10-17 15:53:03 -05:00
oprofile
mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file
2012-10-09 16:22:18 +09:00
parisc
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parport
Xtensa patchset for 3.7
2012-10-09 16:11:46 +09:00
pci
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-10-06 03:16:12 +09:00
pcmcia
Merge branch 'testing/driver-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into fixes
2012-10-19 15:40:18 -07:00
pinctrl
pinctrl/nomadik: always use the simple irqdomain
2012-10-15 09:09:27 +02:00
platform
Merge branches 'fixes-for-37', 'ec' and 'thermal' into release
2012-10-09 01:47:35 -04:00
pnp
ACPI: Allow ACPI binding with USB-3.0 hub
2012-09-21 13:30:29 -04:00
power
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2012-10-13 11:27:59 +09:00
pps
idr: rename MAX_LEVEL to MAX_IDR_LEVEL
2012-10-06 03:04:56 +09:00
ps3
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ptp
ptp: link the phc device to its parent device
2012-09-22 15:42:38 -04:00
pwm
pwm: Changes for v3.7-rc1
2012-10-10 20:15:24 +09:00
rapidio
rapidio: update for destination ID allocation
2012-10-11 08:50:15 +09:00
regulator
MFD bits for the 3.7 merge window.
2012-10-05 12:01:30 +09:00
remoteproc
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
rpmsg
Merge branch 'virtio-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2012-10-07 21:04:56 +09:00
rtc
rtc: kconfig: fix RTC_INTF defaults connected to RTC_CLASS
2012-10-11 08:50:16 +09:00
s390
qeth: fix deadlock between recovery and bonding driver
2012-10-16 14:41:46 -04:00
sbus
drivers/sbus/char: removes unnecessary semicolon
2012-09-21 12:08:56 -07:00
scsi
Merge branch 'testing/driver-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into fixes
2012-10-19 15:40:18 -07:00
sfi
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sh
sh: Fix up more fallout from pointless ARM __iomem churn.
2012-10-15 14:08:48 +09:00
sn
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spi
Merge branch 'testing/driver-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into fixes
2012-10-19 15:40:18 -07:00
ssb
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staging
staging: dgrp: check return value of alloc_tty_driver
2012-10-17 14:10:10 -07:00
target
Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block
2012-10-11 09:04:23 +09:00
tc
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thermal
thermal, cpufreq: Fix build when CPU_FREQ_TABLE isn't configured
2012-10-15 14:00:07 -07:00
tty
TTY: Report warning when low_latency flag is wrongly used
2012-10-24 11:21:32 -07:00
uio
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
2012-10-09 16:22:19 +09:00
usb
ARM: soc: Fixes for 3.7-rc2
2012-10-19 17:32:37 -07:00
uwb
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vfio
vfio: Fix PCI INTx disable consistency
2012-10-10 09:10:32 -06:00
vhost
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2012-10-10 19:52:19 +09:00
video
drivers/video/backlight/lm3639_bl.c: return proper error in lm3639_bled_mode_store() error paths
2012-10-19 14:07:47 -07:00
virt
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virtio
virtio_mmio: Don't attempt to create empty virtqueues
2012-09-28 15:05:16 +09:30
vlynq
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vme
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w1
char/misc driver merge for 3.7-rc1
2012-10-01 12:09:59 -07:00
watchdog
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
2012-10-07 21:06:10 +09:00
xen
xen: Fix annoying compile-time warning
2012-10-19 11:54:21 -07:00
zorro
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Kconfig
ARM: soc: driver specific changes
2012-10-01 18:46:13 -07:00
Makefile
IPMI: Change link order
2012-10-16 18:07:12 -07:00