linux/drivers/char
David Sterba bee9c7c077 ipwireless: Increase PPP outgoing queue size
ipwireless: Increase PPP outgoing queue size

Increase default size of PPP outgoing queue. Currently set to 1, which
means that a packet quickly following another pushed by PPP must wait
until hardware actually sends the previous and PPP has to be waken up
by ppp_wakeup(). This slows down upstream.

Now PPP can push more packets at once which get buffered inside driver
and pushed immediatelly to hardware when previous packet is out.

Experiments show that size = 10 is quite good for all connection types
(GPRS/EDGE/UMTS) and gains 4 KB/sec of upload for UMTS for batch uploads.
Need for higher queue size than 10 occures in only < 0.1 % of cases.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-28 08:28:03 -07:00
..
agp Merge branch 'generic-ipi' into generic-ipi-for-linus 2008-07-15 21:55:59 +02:00
hw_random sparc64: Add Niagara2 RNG driver. 2008-07-18 00:46:09 -07:00
ip2 ip2: push BKL down for the firmware interface 2008-07-25 10:53:43 -07:00
ipmi device create: char: convert device_create to device_create_drvdata 2008-07-21 21:54:41 -07:00
mwave mwave: ioctl BKL pushdown 2008-07-25 10:53:43 -07:00
pcmcia ipwireless: Increase PPP outgoing queue size 2008-07-28 08:28:03 -07:00
rio rio: push down the BKL into the firmware ioctl handler 2008-07-25 10:53:43 -07:00
tpm tpm: Use correct data types for sizes in tpm_write() and tpm_read() 2008-07-26 12:00:04 -07:00
xilinx_hwicap char/xilinx_hwicap/xilinx_hwicap.c: Removed duplicated include 2008-07-25 09:23:31 -07:00
.gitignore
amiserial.c tty: rework break handling 2008-07-22 13:03:28 -07:00
apm-emulation.c APM emulation: Notify about all suspend events, not just APM invoked ones (v2) 2008-07-16 23:27:02 +02:00
applicom.c
applicom.h
bfin-otp.c
briq_panel.c
bsr.c powerpc: Add driver for Barrier Synchronization Register 2008-07-15 12:24:55 +10:00
cd1865.h
ChangeLog
consolemap.c
cp437.uni
cs5535_gpio.c
cyclades.c tty: rework break handling 2008-07-22 13:03:28 -07:00
defkeymap.c_shipped
defkeymap.map
digi1.h
digiFep1.h
digiPCI.h
ds1286.c
ds1302.c ds1302: push down the BKL into the driver ioctl code 2008-07-25 10:53:43 -07:00
ds1620.c
dsp56k.c dsp56k: Fix BKL pushdown 2008-07-26 13:22:56 -07:00
dtlk.c
efirtc.c efirtc: push down the BKL 2008-07-25 10:53:43 -07:00
epca.c Fix the epca driver to permit epca_setup() to be invoked from the kernel cmdline 2008-07-22 13:03:28 -07:00
epca.h epca: use tty_port 2008-07-20 17:12:36 -07:00
epcaconfig.h
esp.c tty: rework break handling 2008-07-22 13:03:28 -07:00
generic_nvram.c
generic_serial.c gs: use tty_port 2008-07-20 17:12:36 -07:00
genrtc.c
hangcheck-timer.c
hpet.c #if 0 hpet_unregister() 2008-07-25 10:53:43 -07:00
hvc_beat.c
hvc_console.c virtio: console as a config option 2008-07-25 12:06:07 +10:00
hvc_console.h hvc_console: rework setup to replace irq functions with callbacks 2008-07-25 12:06:06 +10:00
hvc_irq.c hvc_console: rework setup to replace irq functions with callbacks 2008-07-25 12:06:06 +10:00
hvc_iseries.c hvc_console: rework setup to replace irq functions with callbacks 2008-07-25 12:06:06 +10:00
hvc_rtas.c
hvc_vio.c hvc_console: rework setup to replace irq functions with callbacks 2008-07-25 12:06:06 +10:00
hvc_xen.c hvc_console: rework setup to replace irq functions with callbacks 2008-07-25 12:06:06 +10:00
hvcs.c
hvsi.c
i8k.c
ip27-rtc.c
isicom.c isicom: restore using hardware break support 2008-07-22 13:03:28 -07:00
istallion.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 2008-07-22 13:13:47 -07:00
Kconfig Merge git://git.infradead.org/embedded-2.6 2008-07-25 12:02:08 -07:00
keyboard.c Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next 2008-07-21 00:55:14 -04:00
lp.c device create: char: convert device_create to device_create_drvdata 2008-07-21 21:54:41 -07:00
Makefile Merge git://git.infradead.org/embedded-2.6 2008-07-25 12:02:08 -07:00
mbcs.c
mbcs.h
mem.c use generic_access_phys for /dev/mem mappings 2008-07-24 10:47:15 -07:00
misc.c device create: char: convert device_create to device_create_drvdata 2008-07-21 21:54:41 -07:00
mmtimer.c mmtimer: Push BKL down into the ioctl handler 2008-07-17 11:34:49 -07:00
moxa.c tty: rework break handling 2008-07-22 13:03:28 -07:00
moxa.h
mspec.c mspec: convert nopfn to fault 2008-07-24 10:47:14 -07:00
mxser.c Char: mxser, various cleanups 2008-07-25 10:53:44 -07:00
mxser.h
n_hdlc.c n_hdlc: honor O_NONBLOCK on write 2008-07-22 13:03:28 -07:00
n_r3964.c tty: Ldisc revamp 2008-07-20 17:12:34 -07:00
n_tty.c tty: Ldisc revamp 2008-07-20 17:12:34 -07:00
nozomi.c
nsc_gpio.c
nvram.c drivers/char/nvram.c: Removed duplicated include 2008-07-23 09:36:23 -07:00
nwbutton.c
nwbutton.h
nwflash.c [ARM] fix nwflash.c: 6ee8928d94 2008-07-26 16:29:24 +01:00
pc8736x_gpio.c
ppdev.c ppdev: wrap ioctl handler in driver and push lock down 2008-07-25 10:53:43 -07:00
ps3flash.c
pty.c tty: Ldisc revamp 2008-07-20 17:12:34 -07:00
random.c PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architectures 2008-07-24 10:47:21 -07:00
raw.c device create: char: convert device_create to device_create_drvdata 2008-07-21 21:54:41 -07:00
riscom8.c riscom8: Restore driver using new break functionality 2008-07-22 13:03:28 -07:00
riscom8.h tty: add more tty_port fields 2008-07-20 17:12:38 -07:00
riscom8_reg.h
rocket.c tty: rework break handling 2008-07-22 13:03:28 -07:00
rocket.h tty: add more tty_port fields 2008-07-20 17:12:38 -07:00
rocket_int.h tty: add more tty_port fields 2008-07-20 17:12:38 -07:00
rtc.c drivers/char/rtc.c: make 2 functions static 2008-07-26 12:00:12 -07:00
scc.h
scx200_gpio.c
selection.c tty: Ldisc revamp 2008-07-20 17:12:34 -07:00
ser_a2232.c m68k: gs: use tty_port fixes 2008-07-26 20:29:03 -07:00
ser_a2232.h
ser_a2232fw.ax
ser_a2232fw.h
serial167.c
snsc.c device create: char: convert device_create to device_create_drvdata 2008-07-21 21:54:41 -07:00
snsc.h
snsc_event.c
sonypi.c
specialix.c specialix: restore driver using new break functionality 2008-07-22 13:03:28 -07:00
specialix_io8.h tty: add more tty_port fields 2008-07-20 17:12:38 -07:00
stallion.c stallion: removed unused variable 2008-07-24 10:47:30 -07:00
sx.c sx: push BKL down into the firmware ioctl handler 2008-07-25 10:53:43 -07:00
sx.h
sxboards.h
sxwindow.h
synclink.c tty: rework break handling 2008-07-22 13:03:28 -07:00
synclink_gt.c synclink_gt fix locking in error path of rx enable 2008-07-22 13:03:29 -07:00
synclinkmp.c tty: rework break handling 2008-07-22 13:03:28 -07:00
sysrq.c
tb0219.c
tlclk.c
toshiba.c
tty_audit.c
tty_io.c unexport proc_clear_tty 2008-07-25 10:53:44 -07:00
tty_ioctl.c tty: Ldisc revamp 2008-07-20 17:12:34 -07:00
tty_ldisc.c tty: Split ldisc code into its own file 2008-07-22 13:03:27 -07:00
vc_screen.c device create: char: convert device_create to device_create_drvdata 2008-07-21 21:54:41 -07:00
viocons.c
viotape.c device create: char: convert device_create to device_create_drvdata 2008-07-21 21:54:41 -07:00
virtio_console.c virtio_console: use virtqueue notification for hvc_console 2008-07-25 12:06:06 +10:00
vme_scc.c m68k: gs: use tty_port fixes 2008-07-26 20:29:03 -07:00
vr41xx_giu.c
vt.c Merge git://git.infradead.org/embedded-2.6 2008-07-25 12:02:08 -07:00
vt_ioctl.c