David VomLehn 8e8dce0650 USB: use kfifo to buffer usb-generic serial writes ... When do_output_char() attempts to write a carriage return/line feed sequence, it first checks to see how much buffer room is available. If there are at least two characters free, it will write the carriage return/line feed with two calls to tty_put_char(). It calls the tty_operation functions write() for devices that don't support the tty_operations function put_char(). If the USB generic serial device's write URB is not in use, it will return the buffer size when asked how much room is available. The write() of the carriage return will cause it to mark the write URB busy, so the subsequent write() of the line feed will be ignored. This patch uses the kfifo infrastructure to implement a write FIFO that accurately returns the amount of space available in the buffer. Signed-off-by: David VomLehn <dvomlehn@cisco.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2009-09-23 06:46:34 -07:00
..
accessibility
acpi	x86: Trivial whitespace cleanups	2009-09-20 20:18:57 +02:00
amba
ata	trivial: fix comment typo in drivers/ata/pata_hpt37x.c	2009-09-21 15:15:53 +02:00
atm
auxdisplay
base	mm: oom analysis: add shmem vmstat	2009-09-22 07:17:27 -07:00
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
bluetooth
cdrom	const: make block_device_operations const	2009-09-22 07:17:25 -07:00
char	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
clocksource
connector
cpufreq
cpuidle	cpuidle: menu governor: reduce latency on exit	2009-09-22 07:17:45 -07:00
crypto
dca
dio
dma
edac	trivial: fix typo "for for" in multiple files	2009-09-21 15:14:54 +02:00
eisa
firewire
firmware	mm: don't use alloc_bootmem_low() where not strictly needed	2009-09-22 07:17:38 -07:00
gpio	trivial: add __init/__exit macros in drivers/gpio/bt8xxgpio.c	2009-09-21 15:14:59 +02:00
gpu	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2009-09-22 07:51:28 -07:00
hwmon	hwmon: applesmc: restore accelerometer and keyboard backlight on resume	2009-09-22 07:17:49 -07:00
i2c	[PATCH] i2c-imx: make bus available early	2009-09-19 23:36:56 +01:00
ide	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
idle
ieee1394
ieee802154
infiniband	trivial: fix typo "for for" in multiple files	2009-09-21 15:14:54 +02:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
isdn	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
leds
lguest	trivial: fix typo "to to" in multiple files	2009-09-21 15:14:55 +02:00
macintosh	trivial: remove unnecessary semicolons	2009-09-21 15:14:58 +02:00
mca
md	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
media	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
memstick	const: make block_device_operations const	2009-09-22 07:17:25 -07:00
message	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
mfd	drivers/mfd/ab3100-core.c: fix powerpc build error	2009-09-22 07:17:24 -07:00
misc	const: mark remaining super_operations const	2009-09-22 07:17:24 -07:00
mmc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
mtd	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
net	USB: Fix CDC EEM host driver 'sentinel' CRC validation	2009-09-23 06:46:34 -07:00
nubus
of
oprofile	const: mark remaining super_operations const	2009-09-22 07:17:24 -07:00
parisc	mm: replace various uses of num_physpages by totalram_pages	2009-09-22 07:17:38 -07:00
parport
pci
pcmcia	pcmcia: cleanup/fixup patch for sa1100_jornada_pcmcia driver	2009-09-22 07:17:42 -07:00
platform
pnp	pnp: add a shutdown method to pnp drivers	2009-09-22 07:17:49 -07:00
power
pps
ps3
rapidio
regulator
rtc	trivial: remove unnecessary semicolons	2009-09-21 15:14:58 +02:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
sbus	const: make block_device_operations const	2009-09-22 07:17:25 -07:00
scsi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
serial	uartlite: support shared interrupt lines	2009-09-19 13:13:38 -07:00
sh
sn
spi	trivial: remove unnecessary semicolons	2009-09-21 15:14:58 +02:00
ssb
staging	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
tc
telephony
thermal
uio
usb	USB: use kfifo to buffer usb-generic serial writes	2009-09-23 06:46:34 -07:00
uwb	trivial: remove unnecessary semicolons	2009-09-21 15:14:58 +02:00
video	trivial: remove unnecessary semicolons	2009-09-21 15:14:58 +02:00
virtio
vlynq
w1
watchdog
xen	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-09-22 07:51:45 -07:00
zorro
Kconfig
Makefile