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Manu Abraham [Fri, 9 Sep 2005 20:03:00 +0000 (13:03 -0700)]
[PATCH] dvb: dst: dprrintk cleanup
Code Cleanup:
o Remove debug noise
o Remove debug module parameter
debug level is achieved using the verbosity level
o Updated to kernel coding style
(case labels should not be indented)
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Manu Abraham [Fri, 9 Sep 2005 20:02:59 +0000 (13:02 -0700)]
[PATCH] dvb: dst: remove unnecessary code
Code Simplification: CA PMT object is not parsed in the driver anymore.
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Manu Abraham [Fri, 9 Sep 2005 20:02:58 +0000 (13:02 -0700)]
[PATCH] dvb: dst: fix symbol rate setting
Make the Symbolrate setting card specific.
Signed-off-by: Manu Abraham <manu@kromtek.com>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stuart Auchterlonie [Fri, 9 Sep 2005 20:02:56 +0000 (13:02 -0700)]
[PATCH] dvb: nebula DigiTV nxt6000 fix
Fix bug in Nebula DigiTV frontend detection for nxt6000.
Signed-off-by: Stuart Auchterlonie <stuarta@squashedfrog.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David Johnson [Fri, 9 Sep 2005 20:02:55 +0000 (13:02 -0700)]
[PATCH] dvb: bt8xx: Nebula DigiTV mt352 support
Add support for Nebula DigiTV PCI cards with the MT352 frontend.
Signed-off-by: David Johnson <dj@david-web.co.uk>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David Johnson [Fri, 9 Sep 2005 20:02:54 +0000 (13:02 -0700)]
[PATCH] dvb: bt8xx: cleanup
Indentation fixes and remove unnecessary braces.
Signed-off-by: David Johnson <dj@david-web.co.uk>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Johannes Stezenbach [Fri, 9 Sep 2005 20:02:53 +0000 (13:02 -0700)]
[PATCH] dvb: bt8xx: endianness fix
Endianness fix for risc DMA start address setting. (reported by Stefan
Haubenthal/Peter Hettkamp)
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Johannes Stezenbach [Fri, 9 Sep 2005 20:02:52 +0000 (13:02 -0700)]
[PATCH] dvb: remove noisy debug print
comment out noisy dprintk in dst_get_signal() (why are errors only visible
with debug on? this needs to be cleaned up so we can disable debug by
default)
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Patrick Boettcher [Fri, 9 Sep 2005 20:02:51 +0000 (13:02 -0700)]
[PATCH] dvb: usb: cxusb: fixes for new firmware
This patch changes two things:
1) a firmware update made by the vendor, which has to be done in Windows
for now, changes the DVB-data-pipe from isochronous to bulk: it fixes the
data distortions (and thus the video-distortions) in DVB-T mode; there is
no backwards compatibility with the old firmware as it didn't work anyway
2) with the help of Steve Toth some reverse-engineered functionality is now
named correctly, thank you
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Patrick Boettcher [Fri, 9 Sep 2005 20:02:50 +0000 (13:02 -0700)]
[PATCH] dvb: usb: white space cleanup
white space cleanup
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Svante Olofsson [Fri, 9 Sep 2005 20:02:48 +0000 (13:02 -0700)]
[PATCH] dvb: usb: digitv: support for nxt6000 demod
Add support for the NXT6000-based digitv-box. Add .get_tune_settings callback
for the NXT6000 to have a min_tune_delay of 500ms.
Signed-off-by: Svante Olofsson <svante@agentum.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Patrick Boettcher [Fri, 9 Sep 2005 20:02:47 +0000 (13:02 -0700)]
[PATCH] dvb: usb: core: change dvb_usb_device_init() API
Change the init call to optionally return the new dvb_usb_device directly.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Patrick Boettcher [Fri, 9 Sep 2005 20:02:46 +0000 (13:02 -0700)]
[PATCH] dvb: usb: dtt200u: add proper device names
Added names for clones of the DVB-T stick.
Whitespace cleanups.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ye Jianjun (Joey [Fri, 9 Sep 2005 20:02:44 +0000 (13:02 -0700)]
[PATCH] dvb: usb: dtt200u: copy frontend_ops before modifying
Fix: copy frontend_ops before modifying
Signed-off-by: Ye Jianjun (Joey) <joeyye@trident.com.cn>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:43 +0000 (13:02 -0700)]
[PATCH] dvb: usb: removed empty module_init/exit calls
Removed empty module_init/exit calls.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Patrick Boettcher [Fri, 9 Sep 2005 20:02:42 +0000 (13:02 -0700)]
[PATCH] dvb: usb: dibusb: Kworld Xpert DVB-T USB2.0 support
Add USB IDs of the Kworld Xpert DVB-T USB2.0 (clone of the ADStech box).
Thanks to Marcus Hagn for testing.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Patrick Boettcher [Fri, 9 Sep 2005 20:02:41 +0000 (13:02 -0700)]
[PATCH] dvb: usb: add TwinhanDTV StarBox support
Add driver for the TwinhanDTV StarBox and clones.
Thanks to Ralph Metzler for his initial work on this box and thanks to Twinhan
for their support.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mac Michaels [Fri, 9 Sep 2005 20:02:40 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: or51132: remove bogus optimization attempt
This fix has also been applied to lgdt330x. There is an optimization that
keeps track of the frequency tuned by the digital decoder. The digital driver
does not set the frequency if it has not changed since it was tuned. The
analog tuner driver knows nothing about the frequency saved by the digital
driver. When the frequency is set using the video4linux code with tvtime, the
hardware get changed but the digital driver's state does not get updated.
Switch back to the same digital channel and the driver finds no change in
frequency so the tuner is not reset to the digital frequency. The work around
is to remove the check and always set the tuner to the specified frequency.
Signed-off-by: Mac Michaels <wmichaels1@earthlink.net>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Patrick Boettcher [Fri, 9 Sep 2005 20:02:38 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: stv0297: QAM128 tuning improvement
while investigating the QAM_128-issue with the stv0297-driver for the
Cablestar (which is not the same as the one in dvb-kernel CVS, yet), I fixed
it, not by increasing the timeout, but by disabling the corner-detection for
QAM_128 and higher.
This patch has been tested on dvb-kernel cvs, and has been reported to work by
multiple users. Some cards still need timeout increase on top of this patch.
This will be addressed later.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Johannes Stezenbach [Fri, 9 Sep 2005 20:02:37 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: cx24110: clean up timeout handling.
Clean up timeout handling.
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Adam Szalkowski [Fri, 9 Sep 2005 20:02:35 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: cx24110: another DiSEqC fix
Fix DiSEqC problems.
Signed-off-by: Adam Szalkowski <adam@szalkowski.de>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Johannes Stezenbach [Fri, 9 Sep 2005 20:02:34 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: cx24110: DiSEqC fix
Fix DiSEqC switching (one bug fix suggested by Peter Hettkamp, and one
experimentally determined msleep(30) suggested by Adam Szalkowski).
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Johannes Stezenbach [Fri, 9 Sep 2005 20:02:34 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: ves1820: improve tuning
Reset acgconf register after tuning to improve locking, as suggested by Marco
Schluessler. Minor cleanups in ves1820_init().
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew de Quincey [Fri, 9 Sep 2005 20:02:33 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: tda1004x: fix SNR reading
Fix SNR reading
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew de Quincey [Fri, 9 Sep 2005 20:02:32 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: stv0299: support reading both BER and UCBLOCKS
Allow the stv0299 to read the BER and UCBLOCKS.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew de Quincey [Fri, 9 Sep 2005 20:02:31 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: s5h1420: fixes
Misc. fixes.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:30 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: stv0299: pass i2c bus to pll callback
Pass a pointer to the i2c bus to the pll callbacks (stv0299 only).
It was not possible to tell which i2c bus should be used if an adapter has
multiple frontends on multiple i2c buses.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Barry Scott [Fri, 9 Sep 2005 20:02:29 +0000 (13:02 -0700)]
[PATCH] dvb: frontend: mt352: fix signal strength reading
Fix two problems with the signal strength value in the mt352.c frontend:
1. the 4 most significant bits are zeroed - shift and mask wrong way round
2. need to align the 12 bits from the registers at the top of the 16 bit
returned value - otherwise the range is not 0 to 0xffff its 0xf000 to 0xffff
Signed-off-by: Barry Scott <barry.scott@onelan.co.uk>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dominique Dumont [Fri, 9 Sep 2005 20:02:27 +0000 (13:02 -0700)]
[PATCH] dvb: core: CI timeout fix
Patch from Dominique Dumont to get the SCM Red Viaccess CAM working with the
budget-ci.
Signed-off-by: Dominique Dumont <domi.dumont@free.fr>
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:26 +0000 (13:02 -0700)]
[PATCH] dvb: core: dvb_demux formatting fixes
Formatting fixes (Lindent + some handwork).
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:26 +0000 (13:02 -0700)]
[PATCH] dvb: core: dvb_demux: use INIT_LIST_HEAD
Use INIT_LIST_HEAD for frontend_list.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:24 +0000 (13:02 -0700)]
[PATCH] dvb: core: dvb_demux: remove more unused cruft
Removed more unused variables and constants.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:24 +0000 (13:02 -0700)]
[PATCH] dvb: core: dvb_demux: remove unsused descramble callbacks
Removed unused descramble_mac_address and descramble_section_payload callbacks.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:23 +0000 (13:02 -0700)]
[PATCH] dvb: core: dvb_demux: remove unused cruft
Removed some useless functions and variables.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:22 +0000 (13:02 -0700)]
[PATCH] dvb: core: dvb_demux: fix continuity counter error handling
Don't return immediately from dvb_dmx_swfilter_section_packet() if CC is not
ok. Otherwise a new feed drops all packets until the first packet with CC=0
arrives.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Oberritter [Fri, 9 Sep 2005 20:02:21 +0000 (13:02 -0700)]
[PATCH] dvb: core: glue code for DMX_GET_CAPS and DMX_SET_SOURCE
Glue code for DMX_GET_CAPS and DMX_SET_SOURCE ioctls.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Johannes Stezenbach [Fri, 9 Sep 2005 20:02:20 +0000 (13:02 -0700)]
[PATCH] dvb: avoid building empty built-in.o
Don't build empty built-in.o when DVB/V4L is not configured. Thanks to Sam
Ravnborg and Keith Owens.
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Olaf Hering [Fri, 9 Sep 2005 20:02:20 +0000 (13:02 -0700)]
[PATCH] dvb: remove version.h dependencies
Remove all #include <linux/version.h> and all references to LINUX_VERSION_CODE
and KERNEL_VERSION. Based on patch by Olaf Hering.
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Johannes Stezenbach [Fri, 9 Sep 2005 20:02:19 +0000 (13:02 -0700)]
[PATCH] dvb: email address update
Update email address of Peter Hettkamp.
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Truxton Fulton [Fri, 9 Sep 2005 20:02:18 +0000 (13:02 -0700)]
[PATCH] fix reboot via keyboard controller reset
I have a system (Biostar IDEQ210M mini-pc with a VIA chipset) which will
not reboot unless a keyboard is plugged in to it. I have tried all
combinations of the kernel "reboot=x,y" flags to no avail. Rebooting by
any method will leave the system in a wedged state (at the "Restarting
system" message).
I finally tracked the problem down to the machine's refusal to fully reboot
unless the keyboard controller status register had bit 2 set. This is the
"System flag" which when set, indicates successful completion of the
keyboard controller self-test (Basic Assurance Test, BAT).
I suppose that something is trying to protect against sporadic reboots
unless the keyboard controller is in a good state (a keyboard is present),
but I need this machine to be headless.
I found that setting the system flag (via the command byte) before giving
the "pulse reset line" command will allow the reboot to proceed. The patch
is simple, and I think it should be fine for everybody whether they have
this type of machine or not. This affects the "hard" reboot (as done when
the kernel boot flags "reboot=c,h" are used).
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Fulghum [Fri, 9 Sep 2005 20:02:17 +0000 (13:02 -0700)]
[PATCH] synclinkmp.c: fix async internal loopback
Fix async internal loopback by not using enable_loopback function which
reprograms clocking and should only be used for hdlc mode.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Fulghum [Fri, 9 Sep 2005 20:02:16 +0000 (13:02 -0700)]
[PATCH] synclinkmp.c: add statistics clear
Add ability to clear statistics.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Fulghum [Fri, 9 Sep 2005 20:02:15 +0000 (13:02 -0700)]
[PATCH] synclinkmp.c: disable burst transfers
Disable burst transfers on adapter local bus. Hardware feature does not work
on latest version of adapter.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Fulghum [Fri, 9 Sep 2005 20:02:14 +0000 (13:02 -0700)]
[PATCH] synclinkmp.c: fix double mapping of signals
Serial signals were incorrectly mapped twice to events.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Fulghum [Fri, 9 Sep 2005 20:02:14 +0000 (13:02 -0700)]
[PATCH] synclink.c: add loopback to async mode
Add internal loopback support for asynchronous mode operation.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Fulghum [Fri, 9 Sep 2005 20:02:13 +0000 (13:02 -0700)]
[PATCH] synclink.c: add clear stats
Add the ability to clear statistics.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Fulghum [Fri, 9 Sep 2005 20:02:12 +0000 (13:02 -0700)]
[PATCH] synclink.c: compiler optimisation fix
Make some fields of DMA descriptor volatile to prevent compiler optimizations.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew Morton [Fri, 9 Sep 2005 20:02:12 +0000 (13:02 -0700)]
[PATCH] deadline: clean up question mark operator
That ?: trick gives us the creeps.
Cc: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kenji Kaneshige [Fri, 9 Sep 2005 20:02:11 +0000 (13:02 -0700)]
[PATCH] remove unnecessary handle_IRQ_event() prototypes
The function prototype for handle_IRQ_event() in a few architctures is not
needed because they use GENERIC_HARDIRQ.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
KUROSAWA Takahiro [Fri, 9 Sep 2005 20:02:10 +0000 (13:02 -0700)]
[PATCH] fix for cpusets minor problem
This patch fixes minor problem that the CPUSETS have when files in the
cpuset filesystem are read after lseek()-ed beyond the EOF.
Signed-off-by: KUROSAWA Takahiro <kurosawa@valinux.co.jp>
Acked-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Benjamin LaHaise [Fri, 9 Sep 2005 20:02:09 +0000 (13:02 -0700)]
[PATCH] aio: kiocb locking to serialise retry and cancel
Implement a per-kiocb lock to serialise retry operations and cancel. This
is done using wait_on_bit_lock() on the KIF_LOCKED bit of kiocb->ki_flags.
Also, make the cancellation path lock the kiocb and subsequently release
all references to it if the cancel was successful. This version includes a
fix for the deadlock with __aio_run_iocbs.
Signed-off-by: Benjamin LaHaise <bcrl@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Wendy Cheng [Fri, 9 Sep 2005 20:02:08 +0000 (13:02 -0700)]
[PATCH] change io_cancel return code for no cancel case
Note that other than few exceptions, most of the current filesystem and/or
drivers do not have aio cancel specifically defined (kiob->ki_cancel field
is mostly NULL). However, sys_io_cancel system call universally sets
return code to -EAGAIN. This gives applications a wrong impression that
this call is implemented but just never works. We have customer inquires
about this issue.
Changed by Benjamin LaHaise to EINVAL instead of ENOSYS
Signed-off-by: S. Wendy Cheng <wcheng@redhat.com>
Acked-by: Benjamin LaHaise <bcrl@kvack.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Deepak Saxena [Fri, 9 Sep 2005 20:02:07 +0000 (13:02 -0700)]
[PATCH] cs89x0: add netpoll support
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew Stribblehill [Fri, 9 Sep 2005 20:02:04 +0000 (13:02 -0700)]
[PATCH] bfs: fix endianness, signedness; add trivial bugfix
* Makes BFS code endianness-clean.
* Fixes some signedness warnings.
* Fixes a problem in fs/bfs/inode.c:164 where inodes not synced to disk
don't get fully marked as clean. Here's how to reproduce it:
# mount -o loop -t bfs /bfs.img /mnt
# df -i /mnt
Filesystem Inodes IUsed IFree IUse% Mounted on
/bfs.img 48 1 47 3% /mnt
# df -k /mnt
Filesystem 1K-blocks Used Available Use% Mounted on
/bfs.img 512 5 508 1% /mnt
# cp 60k-archive.zip /mnt/mt.zip
# df -k /mnt
Filesystem 1K-blocks Used Available Use% Mounted on
/bfs.img 512 65 447 13% /mnt
# df -i /mnt
Filesystem Inodes IUsed IFree IUse% Mounted on
/bfs.img 48 2 46 5% /mnt
# rm /mnt/mt.zip
# echo $?
0
[If the unlink happens before the buffers flush, the following happens:]
# df -i /mnt
Filesystem Inodes IUsed IFree IUse% Mounted on
/bfs.img 48 2 46 5% /mnt
# df -k /mnt
Filesystem 1K-blocks Used Available Use% Mounted on
/bfs.img 512 65 447 13% /mnt
fs/bfs/bfs.h | 1
Signed-off-by: Andrew Stribblehill <ads@wompom.org>
Cc: <tigran@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Chen, Kenneth W [Fri, 9 Sep 2005 20:02:02 +0000 (13:02 -0700)]
[PATCH] Prefetch kernel stacks to speed up context switch
For architecture like ia64, the switch stack structure is fairly large
(currently 528 bytes). For context switch intensive application, we found
that significant amount of cache misses occurs in switch_to() function.
The following patch adds a hook in the schedule() function to prefetch
switch stack structure as soon as 'next' task is determined. This allows
maximum overlap in prefetch cache lines for that structure.
Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jason Baron [Fri, 9 Sep 2005 20:02:01 +0000 (13:02 -0700)]
[PATCH] fix disassociate_ctty vs. fork race
Race is as follows. Process A forks process B, both being part of the same
session. Then, A calls disassociate_ctty while B forks C:
A B
==== ====
fork()
copy_signal()
dissasociate_ctty() ....
attach_pid(p, PIDTYPE_SID, p->signal->session);
Now, C can have current->signal->tty pointing to a freed tty structure, as
it hasn't yet been added to the session group (to have its controlling tty
cleared on the diassociate_ctty() call).
This has shown up as an oops but could be even more serious. I haven't
tried to create a test case, but a customer has verified that the patch
below resolves the issue, which was occuring quite frequently. I'll try
and post the test case if i can.
The patch simply checks for a NULL tty *after* it has been attached to the
proper session group and clears it as necessary. Alternatively, we could
simply do the tty assignment after the the process is added to the proper
session group.
Signed-off-by: Jason Baron <jbaron@redhat.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Alexander Krizhanovsky [Fri, 9 Sep 2005 20:01:59 +0000 (13:01 -0700)]
[PATCH] autofs: fix "busy inodes after umount..."
This patch for old autofs (version 3) cleans dentries which are not putted
after killing the automount daemon (it's analogue of recent patch for
autofs4).
Signed-off-by: Alexander Krizhanovsky <klx@yandex.ru>
Cc: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Samuel Thibault [Fri, 9 Sep 2005 20:01:58 +0000 (13:01 -0700)]
[PATCH] vga text console and stty cols/rows
Some people use 66-cells braille devices for reading the console, and hence
would like to reduce the width of the screen by using:
stty cols 66
However, the vga text console doesn't behave correctly: the 14 first
characters of the second line are put on the right of the first line and so
forth.
Here is a patch to correct that. It corrects the disp_end and offset
registers of the vga board on console resize and console switch.
On usual screens, you then correctly get a right and/or bottom blank
margin. On some laptop panels, the output is resized so that text actually
gets magnified, which can be great for some people (see
http://dept-info.labri.fr/~thibault/ls.jpg ).
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jason Baron [Fri, 9 Sep 2005 20:01:57 +0000 (13:01 -0700)]
[PATCH] pty_chars_in_buffer oops fix
The idea of this patch is to lock both sides of a ptmx/pty pair during line
discipline changing. This is needed to ensure that say a poll on one side of
the pty doesn't occur while the line discipline is actively being changed.
This resulted in an oops reported on lkml, see:
http://marc.theaimsgroup.com/?l=linux-kernel&m=
111342171410005&w=2
A 'hacky' approach was previously implmemented which served to eliminate the
poll vs. line discipline changing race. However, this patch takes a more
general approach to the issue. The patch only adds locking on a less often
used path, the line-discipline changing path, as opposed to locking the
ptmx/pty pair on read/write/poll paths.
The patch below, takes both ldisc locks in either order b/c the locks are both
taken under the same spinlock(). I thought about locking the ptmx/pty
separately, such as master always first but that introduces a 3 way deadlock.
For example, process 1 does a blocking read on the slave side. Then, process
2 does an ldisc change on the slave side, which acquires the master ldisc lock
but not the slave's. Finally, process 3 does a write which blocks on the
process 2's ldisc reference.
This patch does introduce some changes in semantics. For example, a line
discipline change on side 'a' of a ptmx/pty pair, will now wait for a
read/write to complete on the other side, or side 'b'. The current behavior
is to simply wait for any read/writes on only side 'a', not both sides 'a' and
'b'. I think this behavior makes sense, but I wanted to point it out.
I've tested the patch with a bunch of read/write/poll while changing the line
discipline out from underneath.
This patch obviates the need for the above "hide the problem" patch.
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Chaskiel Grundman [Fri, 9 Sep 2005 20:01:54 +0000 (13:01 -0700)]
[PATCH] alpha: process_reloc_for_got confuses r_offset and r_addend
arch/alpha/kernel/module.c:process_reloc_for_got(), which figures out how big
the .got section for a module should be, appears to be confusing r_offset (the
file offset that the relocation needs to be applied to) with r_addend (the
offset of the relocation's actual target address from the address of the
relocation's symbol). Because of this, one .got entry is allocated for each
relocation instead of one each unique symbol/addend.
In the module I am working with, this causes the .got section to be almost 10
times larger than it needs to be (75544 bytes instead of 7608 bytes). As the
.got is accessed with global-pointer-relative instructions, it needs to be
within the 64k gp "zone", and a 75544 byte .got clearly does not fit. The
result of this is that relocation overflows are detected during module load
and the load is aborted.
Change struct got_entry/process_reloc_for_got to fix this.
Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ashok Raj [Fri, 9 Sep 2005 20:01:53 +0000 (13:01 -0700)]
[PATCH] x86_64: Don't call enforce_max_cpus when hotplug is enabled
enforce_max_cpus nukes out cpu_present_map and cpu_possible_map making it
impossible to add new cpus in the system. Since it doesnt provide any
additional value apart this call and reference is removed.
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ashok Raj [Fri, 9 Sep 2005 20:01:52 +0000 (13:01 -0700)]
[PATCH] x86_64: Don't do broadcast IPIs when hotplug is enabled in flat mode.
The use of non-shortcut version of routines breaking CPU hotplug. The option
to select this via cmdline also is deleted with the physflat patch, hence
directly placing this code under CONFIG_HOTPLUG_CPU.
We dont want to use broadcast mode IPI's when hotplug is enabled. This causes
bad effects in send IPI to a cpu that is offline which can trip when the cpu
is in the process of being kicked alive.
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrea Arcangeli [Fri, 9 Sep 2005 20:01:51 +0000 (13:01 -0700)]
[PATCH] i386: seccomp fix for auditing/ptrace
This is the same issue as ppc64 before, when returning to userland we
shouldn't re-compute the seccomp check or the task could be killed during
sigreturn when orig_eax is overwritten by the sigreturn syscall. This was
found by Roland.
This was harmless from a security standpoint, but some i686 users reported
failures with auditing enabled system wide (some distro surprisingly makes
it the default) and I reproduced it too by keeping the whole workload under
strace -f.
Patch is tested and works for me under strace -f.
nobody@athlon:~/cpushare> strace -o /tmp/o -f python seccomp_test.py
make: Nothing to be done for `seccomp_test'.
Starting computing some malicious bytecode
init
load
start
stop
receive_data failure
kill
exit_code 0 signal 9
The malicious bytecode has been killed successfully by seccomp
Starting computing some safe bytecode
init
load
start
stop
174 counts
kill
exit_code 0 signal 0
The seccomp_test.py completed successfully, thank you for testing.
(akpm: collaterally cleaned up a bit of do_syscall_trace() too)
Signed-off-by: Andrea Arcangeli <andrea@cpushare.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Yoichi Yuasa [Fri, 9 Sep 2005 20:01:49 +0000 (13:01 -0700)]
[PATCH] mips: add TANBAC TB0287 support
Add TANBAC TB0287 support.
Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Tom Rini [Fri, 9 Sep 2005 20:01:48 +0000 (13:01 -0700)]
[PATCH] ppc32: Kill PVR_440* defines
The following patch changes the usages of PVR_440* into strcmp's with the
cpu_name field, and removes the defines altogether. The Ebony portion was
briefly tested long ago. One benefit of moving from PVR-tests to string
tests in general is that not all CPUs can be on and be able to do this type
of comparison.
See http://patchwork.ozlabs.org/linuxppc/patch?id=1250 for the original
thread.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Tom Rini [Fri, 9 Sep 2005 20:01:47 +0000 (13:01 -0700)]
[PATCH] ppc32: In the boot code, don't rely on BASE_BAUD directly
Modifies serial_init to get base baud rate from the rs_table entry instead
of BAUD_BASE. This patch eliminates duplication between the
SERIAL_PORT_DFNS macro and BAUD_BASE. Without the patch, if a port set the
baud rate in SERIAL_PORT_DFNS, but did not update BASE_BAUD, the BASE_BAUD
value would still be used.
Signed-off-by: Grant Likely <grant.likely@gdcanada.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Frank van Maarseveen [Fri, 9 Sep 2005 20:01:46 +0000 (13:01 -0700)]
[PATCH] ppc32: Correct an instruction in the boot code
In the flush and invalidate bootcode on PPC4xx we were accidentally using
the wrong instruction. Use cmplw, which reads from a register like we
want.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Marcelo Tosatti [Fri, 9 Sep 2005 20:01:45 +0000 (13:01 -0700)]
[PATCH] ppc32: make perfmon.o CONFIG_E500 specific
Subject says it all, there is no need to link perfmon.o on
sub-architectures other than CONFIG_E500.
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stephen Smalley [Fri, 9 Sep 2005 20:01:45 +0000 (13:01 -0700)]
[PATCH] remove the inode_post_link and inode_post_rename LSM hooks
This patch removes the inode_post_link and inode_post_rename LSM hooks as
they are unused (and likely useless).
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stephen Smalley [Fri, 9 Sep 2005 20:01:44 +0000 (13:01 -0700)]
[PATCH] Remove security_inode_post_create/mkdir/symlink/mknod hooks
This patch removes the inode_post_create/mkdir/mknod/symlink LSM hooks as
they are obsoleted by the new inode_init_security hook that enables atomic
inode security labeling.
If anyone sees any reason to retain these hooks, please speak now. Also,
is anyone using the post_rename/link hooks; if not, those could also be
removed.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stephen Smalley [Fri, 9 Sep 2005 20:01:43 +0000 (13:01 -0700)]
[PATCH] tmpfs: Enable atomic inode security labeling
This patch modifies tmpfs to call the inode_init_security LSM hook to set
up the incore inode security state for new inodes before the inode becomes
accessible via the dcache.
As there is no underlying storage of security xattrs in this case, it is
not necessary for the hook to return the (name, value, len) triple to the
tmpfs code, so this patch also modifies the SELinux hook function to
correctly handle the case where the (name, value, len) pointers are NULL.
The hook call is needed in tmpfs in order to support proper security
labeling of tmpfs inodes (e.g. for udev with tmpfs /dev in Fedora). With
this change in place, we should then be able to remove the
security_inode_post_create/mkdir/... hooks safely.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stephen Smalley [Fri, 9 Sep 2005 20:01:41 +0000 (13:01 -0700)]
[PATCH] ext3: Enable atomic inode security labeling
This patch modifies ext3 to call the inode_init_security LSM hook to obtain
the security attribute for a newly created inode and to set the resulting
attribute on the new inode as part of the same transaction. This parallels
the existing processing for setting ACLs on newly created inodes.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stephen Smalley [Fri, 9 Sep 2005 20:01:39 +0000 (13:01 -0700)]
[PATCH] ext2: Enable atomic inode security labeling
This patch modifies ext2 to call the inode_init_security LSM hook to obtain
the security attribute for a newly created inode and to set the resulting
attribute on the new inode. This parallels the existing processing for
setting ACLs on newly created inodes.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stephen Smalley [Fri, 9 Sep 2005 20:01:35 +0000 (13:01 -0700)]
[PATCH] security: enable atomic inode security labeling
The following patch set enables atomic security labeling of newly created
inodes by altering the fs code to invoke a new LSM hook to obtain the security
attribute to apply to a newly created inode and to set up the incore inode
security state during the inode creation transaction. This parallels the
existing processing for setting ACLs on newly created inodes. Otherwise, it
is possible for new inodes to be accessed by another thread via the dcache
prior to complete security setup (presently handled by the
post_create/mkdir/... LSM hooks in the VFS) and a newly created inode may be
left unlabeled on the disk in the event of a crash. SELinux presently works
around the issue by ensuring that the incore inode security label is
initialized to a special SID that is inaccessible to unprivileged processes
(in accordance with policy), thereby preventing inappropriate access but
potentially causing false denials on legitimate accesses. A simple test
program demonstrates such false denials on SELinux, and the patch solves the
problem. Similar such false denials have been encountered in real
applications.
This patch defines a new inode_init_security LSM hook to obtain the security
attribute to apply to a newly created inode and to set up the incore inode
security state for it, and adds a corresponding hook function implementation
to SELinux.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ralf Baechle [Fri, 9 Sep 2005 20:01:32 +0000 (13:01 -0700)]
[PATCH] txx9 serial update
Support for the new RBHMA4500 eval board for the TX4938. General update
from the 8250 ancestor of this driver. Replace use of deprecated
interfaces.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mark Fasheh [Fri, 9 Sep 2005 20:01:31 +0000 (13:01 -0700)]
[PATCH] update filesystems for new delete_inode behavior
Update the file systems in fs/ implementing a delete_inode() callback to
call truncate_inode_pages(). One implementation note: In developing this
patch I put the calls to truncate_inode_pages() at the very top of those
filesystems delete_inode() callbacks in order to retain the previous
behavior. I'm guessing that some of those could probably be optimized.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mark Fasheh [Fri, 9 Sep 2005 20:01:29 +0000 (13:01 -0700)]
[PATCH] move truncate_inode_pages() into ->delete_inode()
Allow file systems supporting ->delete_inode() to call
truncate_inode_pages() on their own. OCFS2 wants this so it can query the
cluster before making a final decision on whether to wipe an inode from
disk or not. In some corner cases an inode marked on the local node via
voting may not actually get orphaned. A good example is node death before
the transaction moving the inode to the orphan dir commits to the journal.
Without this patch, the truncate_inode_pages() call in
generic_delete_inode() would discard valid data for such inodes.
During earlier discussion in the 2.6.13 merge plan thread, Christoph
Hellwig indicated that other file systems might also find this useful.
IMHO, the best solution would be to just allow ->drop_inode() to do the
cluster query but it seems that would require a substantial reworking of
that section of the code. Assuming it is safe to call write_inode_now() in
ocfs2_delete_inode() for those inodes which won't actually get wiped, this
solution should get us by for now.
Trivial testing of this patch (and a related OCFS2 update) has shown this
to avoid the corruption I'm seeing.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kumar Gala [Fri, 9 Sep 2005 20:01:26 +0000 (13:01 -0700)]
[PATCH] ppc32: Fix Kconfig mismerge
Looks like the help comment for MPC834x got merged incorrectly.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Magnus Damm [Fri, 9 Sep 2005 20:01:23 +0000 (13:01 -0700)]
[PATCH] i386: CONFIG_ACPI_SRAT typo fix
Fix a typo involving CONFIG_ACPI_SRAT.
Signed-off-by: Magnus Damm <magnus@valinux.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Giancarlo Formicuccia [Fri, 9 Sep 2005 20:01:22 +0000 (13:01 -0700)]
[PATCH] Clear task_struct->fs_excl on fork()
An oversight. We don't want to carry the IO scheduler's "we hold exclusive fs
resources" hint over to the child across fork().
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew Morton [Fri, 9 Sep 2005 20:01:21 +0000 (13:01 -0700)]
[PATCH] x86: MP_processor_info fix
Remove the weird and apparently unnecessary logic in MP_processor_info() which
assumes that the BSP is the first one to run MP_processor_info(). On one of
my boxes that isn't true and cpu_possible_map gets the wrong value.
Cc: Zwane Mwaikambo <zwane@arm.linux.org.uk>
Cc: Alexander Nyberg <alexn@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
viro@ZenIV.linux.org.uk [Fri, 9 Sep 2005 17:31:38 +0000 (18:31 +0100)]
[PATCH] Fix CONFIG_ACPI_BLACKLIST_YEAR
This makes ACPI_BLACKLIST_YEAR be consistently defined when ACPI is
enabled, regardless of whether we're on x86 or not, and thus avoids
bogus -Wundef warnings on ia64.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linus Torvalds [Fri, 9 Sep 2005 17:38:02 +0000 (10:38 -0700)]
Merge /pub/scm/linux/kernel/git/paulus/ppc64-2.6
Karsten Wiese [Fri, 9 Sep 2005 10:59:04 +0000 (12:59 +0200)]
[PATCH] Fix misspelled i8259 typo in io_apic.c
The legacy PIC's name is "i8259".
Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
viro@ZenIV.linux.org.uk [Fri, 9 Sep 2005 16:18:14 +0000 (17:18 +0100)]
[PATCH] __user annotations for pointers in i386 sigframe
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
viro@ZenIV.linux.org.uk [Fri, 9 Sep 2005 16:15:13 +0000 (17:15 +0100)]
[PATCH] uaccess.h annotations (uml)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
viro@ZenIV.linux.org.uk [Fri, 9 Sep 2005 16:14:12 +0000 (17:14 +0100)]
[PATCH] sparse on uml (infrastructure bits)
Passes -m64 to sparse on uml/amd64, tells sparse to stay out of
USER_OBJS.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
viro@ZenIV.linux.org.uk [Fri, 9 Sep 2005 16:02:51 +0000 (17:02 +0100)]
[PATCH] gratuitous includes of asm/serial.h
Removed gratuitous includes of asm/serial.h in synklinkmp and ip2main.
Allows to remove the rest of "broken on sparc32" in drivers/char - this
stuff doesn't break the build anymore. Since it got zero testing, it almost
certainly won't work there, though...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
viro@ZenIV.linux.org.uk [Fri, 9 Sep 2005 15:56:05 +0000 (16:56 +0100)]
[PATCH] missing CHECKFLAGS on s390
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
viro@ZenIV.linux.org.uk [Fri, 9 Sep 2005 15:53:56 +0000 (16:53 +0100)]
[PATCH] bogus cast in bio.c
<qualifier> void * is not the same as void <qualifier> *...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
viro@ZenIV.linux.org.uk [Fri, 9 Sep 2005 15:50:43 +0000 (16:50 +0100)]
[PATCH] basic iomem annotations (ppc64)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Brett M Russ [Fri, 9 Sep 2005 17:02:22 +0000 (10:02 -0700)]
[PATCH] PCI: PCI/libata INTx bug fix
Previous INTx cleanup patch had a bug that was not caught. I found
this last night during testing and can confirm that it is now 100%
working.
Signed-off-by: Brett Russ <russb@emc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Anton Altaparmakov [Fri, 9 Sep 2005 15:19:10 +0000 (08:19 -0700)]
Merge branch 'master' of /linux/kernel/git/torvalds/linux-2.6
Paul Mackerras [Fri, 9 Sep 2005 13:02:36 +0000 (23:02 +1000)]
Allow PCI config space syscalls to be used by 64-bit processes.
The pciconfig_iobase, pciconfig_read and pciconfig_write system calls
were only implemented for 32-bit processes; for 64-bit processes they
returned an ENOSYS error. This allows them to be used by 64-bit
processes as well. The X server uses pciconfig_iobase at least, and
this change is necessary to allow a 64-bit X server to work on my G5.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Arthur Othieno [Sun, 21 Aug 2005 01:48:47 +0000 (21:48 -0400)]
[PATCH] ppc64: Big-endian I/O memory accessors.
I/O memory accessors. Big-endian version. For those busses/devices
that do export big-endian I/O memory.
Of notable relevance/reference:
http://lwn.net/Articles/132804/
http://ozlabs.org/pipermail/linuxppc-embedded/2005-August/019798.html
http://ozlabs.org/pipermail/linuxppc-embedded/2005-August/019752.html
Signed-Off-By: Arthur Othieno <a.othieno@bluewin.ch>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Tue, 6 Sep 2005 03:17:54 +0000 (13:17 +1000)]
[PATCH] Separate pci bits out of struct device_node
This patch pulls the PCI-related junk out of struct device_node and
puts it in a separate structure, struct pci_dn. The device_node now
just has a void * pointer in it, which points to a struct pci_dn for
nodes that represent PCI devices. It could potentially be used in
future for device-specific data for other sorts of devices, such as
virtual I/O devices.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Kumar Gala [Wed, 24 Aug 2005 16:56:56 +0000 (11:56 -0500)]
[PATCH] ppc64: remove use of asm/segment.h
Remove asm-ppc64/segment.h now that all users are gone.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Mark Bellon [Tue, 6 Sep 2005 22:50:02 +0000 (15:50 -0700)]
[PATCH] PPC64: large INITRD causes kernel not to boot
In PPC64 there are number of problems in arch/ppc64/boot/main.c that
prevent a kernel from making use of a large (greater than ~16MB) INITRD.
This is 64 bit architecture and really large INITRD images should be
possible.
Simply put the existing code has a fixed reservation (claim) address and
once the kernel plus initrd image are large enough to pass this address
all sorts of bad things occur. The fix is the dynamically establish the
first claim address above the loaded kernel plus initrd (plus some
"padding" and rounding). If PROG_START is defined this will be used as
the minimum safe address - currently known to be 0x01400000 for the
firmwares tested so far.
Signed-off-by: Mark Bellon <mbellon@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
jdl@freescale.com [Thu, 8 Sep 2005 19:05:49 +0000 (14:05 -0500)]
[PATCH] powerpc: Fix __power64__ typos that should be __powerpc64__
Fix __power64__ typo that should be __powerpc64__ instead.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Geoff Levand [Thu, 11 Aug 2005 00:57:42 +0000 (17:57 -0700)]
[PATCH] ppc64: makefile cleanup
This patch cleans up the output generated by ppc64 builds.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>