Commit Graph

45764 Commits

Author SHA1 Message Date
Paul Mundt
9ab37b8f21 [PATCH] Sanely size hash tables when using large base pages
At the moment the inode/dentry cache hash tables (common by way of
alloc_large_system_hash()) are incorrectly sized by their respective
detection logic when we attempt to use large base pages on systems with
little memory.

This results in odd behaviour when using a 64kB PAGE_SIZE, such as:

Dentry cache hash table entries: 8192 (order: -1, 32768 bytes)
Inode-cache hash table entries: 4096 (order: -2, 16384 bytes)

The mount cache hash table is seemingly the only one that gets this right
by directly taking PAGE_SIZE in to account.

The following patch attempts to catch the bogus values and round it up to
at least 0-order.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:23 -08:00
Vivek Goyal
dd0ec16fa6 [PATCH] i386: Restore CONFIG_PHYSICAL_START option
o Relocatable bzImage support had got rid of CONFIG_PHYSICAL_START option
  thinking that now this option is not required as people can build a
  second kernel as relocatable and load it anywhere. So need of compiling
  the kernel for a custom address was gone. But Magnus uses vmlinux images
  for second kernel in Xen environment and he wants to continue to use
  it.

o Restoring the CONFIG_PHYSICAL_START option for the time being. I think
  down the line we can get rid of it.

Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:23 -08:00
Ingo Molnar
a75acf850c [PATCH] profiling: fix sched profiling typo
Fix sched profiling typo, introduced by the sleep profiling patch.  This
bug caused profile=sched to not work.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
Rafael J. Wysocki
7bf2368742 [PATCH] swsusp: Do not fail if resume device is not set
In the kernels later than 2.6.19 there is a regression that makes swsusp
fail if the resume device is not explicitly specified.

It can be fixed by adding an additional parameter to
mm/swapfile.c:swap_type_of() allowing us to pass the (struct block_device
*) corresponding to the first available swap back to the caller.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
James Bursa
3223ea8cca [PATCH] adfs: fix filename handling
Fix filenames on adfs discs being terminated at the first character greater
than 128 (adfs filenames are Latin 1).  I saw this problem when using a
loopback adfs image on a 2.6.17-rc5 x86_64 machine, and the patch fixed it
there.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
Alan
6c5f8cc33e [PATCH] atiixp: Old drivers/ide layer driver for the ATIIXP hang fix
When the old IDE layer calls into methods in the driver during error
handling it is essentially random whether ide_lock is already held.  This
causes a deadlock in the atiixp driver which also uses ide_lock internally
for locking.

Switch to a private lock instead.

[akpm@osl.org: cleanup]
Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
Christoph Hellwig
406c9b605c [PATCH] Fix BUG at drivers/scsi/scsi_lib.c:1118 caused by "pktsetup dvd /dev/sr0"
Fix http://bugzilla.kernel.org/show_bug.cgi?id=7667

This is because the packet driver tries to send down read/write BLOCK_PC
commands that don't use a bio and do not use sg lists.

The right fix is to replace all the packet_command stuff in the packet
driver by scsi_execute() which needs to be lifted from scsi code to
the block code for that.

Fix the bug for now.  It's not the full way to a generic execute block pc
infrastcuture but fixes the bug for the time being.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
David Brownell
d73e3cd73c [PATCH] rtc-at91rm9200 build fix
The at91rm9200 RTC driver needs some assistance to build, because of recent
header file rearrangement.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alessandro Zummo <alessandro.zummo@towertech.it>
Cc: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
Dor Laor
c1150d8cf9 [PATCH] KVM: Improve interrupt response
The current interrupt injection mechanism might delay an interrupt under
the following circumstances:

 - if injection fails because the guest is not interruptible (rflags.IF clear,
   or after a 'mov ss' or 'sti' instruction).  Userspace can check rflags,
   but the other cases or not testable under the current API.
 - if injection fails because of a fault during delivery.  This probably
   never happens under normal guests.
 - if injection fails due to a physical interrupt causing a vmexit so that
   it can be handled by the host.

In all cases the guest proceeds without processing the interrupt, reducing
the interactive feel and interrupt throughput of the guest.

This patch fixes the situation by allowing userspace to request an exit
when the 'interrupt window' opens, so that it can re-inject the interrupt
at the right time.  Guest interactivity is very visibly improved.

Signed-off-by: Dor Laor <dor.laor@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
Yoshimi Ichiyanagi
e097f35ce5 [PATCH] KVM: Recover after an arch module load failure
If we load the wrong arch module, it leaves behind kvm_arch_ops set, which
prevents loading of the correct arch module later.

Fix be not setting kvm_arch_ops until we're sure it's good.

Signed-off-by: Yoshimi Ichiyanagi <ichiyanagi.yoshimi@lab.ntt.co.jp>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
Ingo Molnar
d3b2c33860 [PATCH] KVM: Use raw_smp_processor_id() instead of smp_processor_id() where applicable
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:22 -08:00
Ingo Molnar
965b58a550 [PATCH] KVM: Fix GFP_KERNEL alloc in atomic section bug
KVM does kmalloc() in an atomic section while having preemption disabled via
vcpu_load().  Fix this by moving the ->*_msr setup from the vcpu_setup method
to the vcpu_create method.

(This is also a small speedup for setting up a vcpu, which can in theory be
more frequent than the vcpu_create method).

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:21 -08:00
Bartlomiej Zolnierkiewicz
cd36beec0b [PATCH] via82cxxx: fix cable detection
This patch fixes 2.6.15 regression, is straightforward and tested.

Cable detection got broken probably while converting the driver to support
multiple controllers.  Cable detection is done by examining how BIOS
configured the attached devices.  The current code is broken in that it
examines the status *after* modifying Clk66 configuration ending up
detecting 40c cables as 80c.  This patch fixes it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:21 -08:00
Ard van Breemen
6ae4adf503 [PATCH] PCI: prevent down_read when pci_devices is empty
The pci_find_subsys gets called very early by obsolete ide setup parameters.
This is a bogus call since pci is not initialized yet, so the list is empty.
But in the mean time, interrupts get enabled by down_read.  This can result in
a kernel panic when the irq controller gets initialized.

This patch checks if the device list is empty before taking the semaphore, and
hence will not enable irq's.  Furthermore it will inform that it is called
while pci_devices is empty as a reminder that the ide code needs to be fixed.

The pci_get_subsys can get called in the same manner, and as such is patched
in the same manner.

[akpm@osdl.org: cleanups]
Signed-off-by: Ard van Breemen <ard@telegraafnet.nl>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:21 -08:00
Ard van Breemen
a416aba637 [PATCH] kernelparams: detect if and which parameter parsing enabled irq's
The parsing of some kernel parameters seem to enable irq's at a stage that
irq's are not supposed to be enabled (Particularly the ide kernel parameters).

Having irq's enabled before the irq controller is initialized might lead to a
kernel panic.  This patch only detects this behaviour and warns about wich
parameter caused it.

[akpm@osdl.org: cleanups]
Signed-off-by: Ard van Breemen <ard@telegraafnet.nl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:21 -08:00
Ard van Breemen
c4a68306b9 [PATCH] start_kernel: test if irq's got enabled early, barf, and disable them again
The calls made by parse_parms to other initialization code might enable
interrupts again way too early.

Having interrupts on this early can make systems PANIC when they initialize
the IRQ controllers (which happens later in the code).  This patch detects
that irq's are enabled again, barfs about it and disables them again as a
safety net.

[akpm@osdl.org: cleanups]
Signed-off-by: Ard van Breemen <ard@telegraafnet.nl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:21 -08:00
Richard Purdie
34f1ca5406 [PATCH] Fix leds-s3c24xx hardware.h reference
Russell King recently reminded us that one shouldn't use
asm/arch/hardware.h but one should use asm/hardware.h
(http://lkml.org/lkml/2006/12/23/26).  Unfortunately, the leds-s3c24xx
driver is using the wrong header.  This patch is fixing that.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:21 -08:00
Dave Jones
6002f544c9 [PATCH] Fix implicit declarations in via-pmu
drivers/macintosh/via-pmu.c: In function 'pmac_suspend_devices':
drivers/macintosh/via-pmu.c:2014: error: implicit declaration of function 'pm_prepare_console'
drivers/macintosh/via-pmu.c: In function 'pmac_wakeup_devices':
drivers/macintosh/via-pmu.c:2139: error: implicit declaration of function 'pm_restore_console'

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:21 -08:00
Adam Megacz
dd2c565999 [PATCH] Add AFS_SUPER_MAGIC to magic.h
Jeffrey Altman, one of the gatekeepers of OpenAFS (the open source project
which inherited the Transarc/IBM AFS codebase) has requested that the magic
number 0x5346414F (little endian 'OAFS') be allocated for the f_type field
of the fsinfo structure on Linux:

  https://lists.openafs.org/pipermail/openafs-info/2006-December/024829.html

Add it to include/linux/magic.h, mostly as a way of publishing this number
and ensuring that no other filesystem accidentally uses it.

Cc: Jeffrey Altman <jaltman@secure-endpoints.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-05 23:55:21 -08:00
Len Brown
723fe2ca82 ACPI: ec: enable printk on cmdline use
if somebody uses "ec_intr=", lets be sure to
capture that in the dmesg even in the non-debug case.

Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-06 00:02:07 -05:00
Kay Sievers
7f422e2e84 [PATCH] Driver core: Fix prefix driver links in /sys/module by bus-name
Modules may have drivers with the same name on different buses.
This patch fixes this problem.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:33:38 -08:00
Andrew Morton
fd8d4b1135 [PATCH] PCI: disable PCI_MULTITHREAD_PROBE
Unfortunatly, no one reads Kconfig help entries :(

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:33:05 -08:00
David Hollis
14e51f28ad USB: asix: Fix AX88772 device PHY selection
A small typo in ax88772_bind() prevents the device from selecting the
proper PHY, leaving the device useless.  The attached patch fixes this.
If this patch can be added to the 2.6.19.x series as well, that would be
helpful for end-users.

Signed-off-by: David Hollis <dhollis@davehollis.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:10 -08:00
Martin Williges
4f45d0387b USB: usblp.c - add Kyocera Mita FS 820 to list of "quirky" printers
This patch gets the Kyocera FS-820 working with cups 1.2 via usb again. It
adds the printer to the list of "quirky" printers. The printer seems not
answer to ID requests some seconds after plugging in. Patch is based on
linux-2.6.19.1.

Background:
As far as I could see (strace, usbmon), the Kyocera FS-820 answers to ID
requests only a few seconds after plugging it in. This applies to detecting
it with cups and is also true for the printing itself, which is initiated
with an ID request. Since I have little usb knowledge, maybe someone can
interpret the data, especially the fist bulk transfer - why request 8192
bytes? This is the second version of the patch.

usbmon output of printing an email without patch:
tail -F /tmp/printlog.txt
c636e140 3374734463 S Bi:002:02 -115 8192 <
c9d43b40 3374734494 S Ci:002:00 s a1 00 0000 0000 03ff 1023 <
c9d43b40 3379732301 C Ci:002:00 -104 0
c636e140 3379733294 C Bi:002:02 -2 0
[...repeating...]

with patch:
tail -F /tmp/printlog.txt
d9cb82c0 3729790131 S Ci:002:00 s a1 00 0000 0000 03ff 1023 <
d9cb82c0 3729791725 C Ci:002:00 0 91 = 005b4944 3a46532d 3832303b 4d46473a
 4b796f63 6572613b 434d443a 50434c58 df956320 3732493190 S Bo:002:01 -115
 1347 = 1b252d31 32333435 5840504a 4c0a4050 4a4c2053 4554204d 414e5541
 4c464545 [...more data...]

Signed-off-by: Martin Williges <kernel@zut.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:10 -08:00
Andrew Morton
c067dfc650 sisusb_con warning fixes
x86_64:

drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_putc':
drivers/usb/misc/sisusbvga/sisusb_con.c:405: warning: cast from pointer to integer of different size
drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_putcs':
drivers/usb/misc/sisusbvga/sisusb_con.c:440: warning: cast from pointer to integer of different size
drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_clear':
drivers/usb/misc/sisusbvga/sisusb_con.c:494: warning: cast from pointer to integer of different size
drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_bmove':
drivers/usb/misc/sisusbvga/sisusb_con.c:566: warning: cast from pointer to integer of different size
drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_switch':
drivers/usb/misc/sisusbvga/sisusb_con.c:614: warning: cast from pointer to integer of different size
drivers/usb/misc/sisusbvga/sisusb_con.c: In function 'sisusbcon_scroll_area':
drivers/usb/misc/sisusbvga/sisusb_con.c:941: warning: cast from pointer to integer of different size

Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:10 -08:00
Sarah Bailey
c07be136a8 USB: Fixed bug in endpoint release function.
Error handling in usb_create_ep_files() is not correct unless
the minor number is freed in ep_device_release().

Signed-off-by: Sarah Bailey <saharabeara@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:09 -08:00
Oliver Neukum
684a0e7000 USB: small update to Documentation/usb/acm.txt
this docu update mentions that cell phones also use cdc-acm.

Signed-off-by: Oliver Neukum <oliver@neukum.name>
2007-01-05 12:19:09 -08:00
Pete Zaitcev
ad1428c96e USB storage: fix ipod ejecting issue
This patch from Pete fixes the 'ejecting problem' on yet another ipod. Please applyt.


Signed-off-by: Pete Zaitcev <zaitcev@yahoo.com>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:09 -08:00
Phil Dibowitz
f1cd4ad202 USB Storage: unusual_devs: add supertop drives
This combines patches from Alan Stern and Robert Schedel for two "Super Top"
drives that need the IGNORE_RESIDUE flag but have different vendor IDs.

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:09 -08:00
David Brownell
e6a6e472f5 USB: omap_udc build fixes (sync with linux-omap)
Resync the omap_udc driver with the latest from the Linux-OMAP tree.
Changes include DMA API updates (it builds again!), clock/pm updates,
minor bugfixes, whitespace.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:09 -08:00
Andrew Morton
6a3c3d4952 USB: funsoft is borken on sparc
drivers/usb/serial/funsoft.c: In function `funsoft_ioctl':
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_iflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_iflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_iflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_oflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_oflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_oflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_cflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_lflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_lflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_lflag' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_line' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_line' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_line' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'
drivers/usb/serial/funsoft.c:35: warning: dereferencing `void *' pointer
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: error: request for member `c_cc' in something not a structure or union
drivers/usb/serial/funsoft.c:35: warning: type defaults to `int' in declaration of `type name'

Cc: David Clare <david@funsoft.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:09 -08:00
Miguel Angel Alvarez
8c1527132c USB: fix interaction between different interfaces in an "Option" usb device
Just the serial port in the first interface should control DTR and RTS
lines. This way, the closing of the rest of the ports does not produce a=
hangup in the communication.

Signed-off-by: Miguel Angel Alvarez <ma.alvarez@ziv.es>
Signed-off-by: Matthias Urlichs <matthias@urlichs.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:08 -08:00
Alan Stern
25c77b3294 UHCI: support device_may_wakeup
This patch (as831) adds device_may_wakeup() support to uhci-hcd; it
has been lacking for a long time.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:08 -08:00
Alan Stern
c80a70d53f UHCI: make test for ASUS motherboard more specific
Instead of matching all motherboards whose name contains "A7V8X" for a
remote-wakeup hardware bug, this patch (as829) matches only those
boards whose name is exactly equal to "A7V8X".  Later motherboards
don't seem to have the bug.

(In fact, it's possible that only one motherboard in the world has the
bug.  With only one user reporting problems, it's hard to tell.)

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-05 12:19:08 -08:00
Philippe De Muyter
81ffbc04a8 i2c/m41t00: Do not forget to write year
m41t00.c forgets to set the year field in set_rtc_time; fix that.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-05 17:54:05 +01:00
Maxime Bizon
3269bb63eb i2c-mv64xxx: Fix random oops at boot
I have a Marvell board which has the same i2c hw block than mv64xxx, so
I'm trying to use i2c-mv64xxx driver.

But I get the following random oops at boot:

Unable to handle kernel NULL pointer dereference at virtual address 00000002
Backtrace: 
[<c0397e4c>] (mv64xxx_i2c_intr+0x0/0x2b8) from [<c02879c4>] (__do_irq+0x4c/0x8c)
[<c0287978>] (__do_irq+0x0/0x8c) from [<c0287c0c>] (do_level_IRQ+0x68/0xc0)
 r8 = C0501E08  r7 = 00000005  r6 = C0501E08  r5 = 00000005
 r4 = C048BB78 
[<c0287ba4>] (do_level_IRQ+0x0/0xc0) from [<c02885f8>] (asm_do_IRQ+0x50/0x134)
 r6 = C0449C78  r5 = F1020000  r4 = FFFFFFFF 
[<c02885a8>] (asm_do_IRQ+0x0/0x134) from [<c02869c4>] (__irq_svc+0x24/0x100)
 r8 = C1CAC400  r7 = 00000005  r6 = 00000002  r5 = F1020000
 r4 = FFFFFFFF 
[<c0287efc>] (setup_irq+0x0/0x124) from [<c02880d0>] (request_irq+0xb0/0xd0)
 r7 = C041B2AC  r6 = C0397E4C  r5 = 00000000  r4 = 00000005
[<c0288020>] (request_irq+0x0/0xd0) from [<c03985f4>] (mv64xxx_i2c_probe+0x148/0x244)
[<c03984ac>] (mv64xxx_i2c_probe+0x0/0x244) from [<c038bedc>] (platform_drv_probe+0x20/0x24)


The oops is caused by a spurious interrupt that occurs when request_irq
is called. mv64xxx_i2c_fsm() tries to read drv_data->msg, which is NULL.

I noticed that hardware init is done after requesting irq. Thus any
pending irq from previous hardware usage may cause this.

The following patch fixes it:


Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-05 17:54:05 +01:00
Michael S. Tsirkin
46707e96b7 IB/mthca: Fix off-by-one in FMR handling on memfree
mthca_table_find() will return the wrong address when the table entry
being searched for is exactly at the beginning of a sglist entry
(other than the first), because it uses >= when it should use >.

Example: assume we have 2 entries in scatterlist, 4K each, offset is
4K.  The current code will return first entry + 4K when we really want
the second entry.

In particular this means mapping an FMR on a memfree HCA may end up
writing the page table into the wrong place, leading to memory
corruption and also causing the HCA to use an incorrect address
translation table.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-01-04 19:46:32 -08:00
Linus Torvalds
05a8057bb3 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SOUND] Sparc CS4231: Use 64 for period_bytes_min
  [SOUND] Sparc CS4231: Fix IRQ return value and initialization.
2007-01-04 12:55:56 -08:00
Linus Torvalds
8be7ed14f4 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IPV4/IPV6]: Fix inet{,6} device initialization order.
  [TCP]: Use old definition of before
  [NETFILTER]: ebtables: don't compute gap before checking struct type
  [NETFILTER]: nf_nat: fix MASQUERADE crash on device down
  [NETFILTER]: New connection tracking is not EXPERIMENTAL anymore
  [NETFILTER]: Fix routing of REJECT target generated packets in output chain
  [NETFILTER]: compat offsets size change
  [SUNGEM]: PHY updates & pause fixes (#2)
  [X25]: proper prototype for x25_init_timers()
  [AF_NETLINK]: module_put cleanup
  [XFRM_USER]: avoid pointless void ** casts
  [NETFILTER] xt_hashlimit.c: fix typo
  [NET] drivers/net/loopback.c: convert to module_init()
  [PKTGEN]: Convert to kthread API.
  [NET]: ifb double-counts packets
2007-01-04 12:55:26 -08:00
David L Stevens
30c4cf577f [IPV4/IPV6]: Fix inet{,6} device initialization order.
It is important that we only assign dev->ip{,6}_ptr
only after all portions of the inet{,6} are setup.

Otherwise we can receive packets before the multicast
spinlocks et al. are initialized.

Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-04 12:31:14 -08:00
Gerrit Renker
0d630cc0a6 [TCP]: Use old definition of before
This reverts the new (unambiguous) definition of the TCP `before'
relation. As pointed out in an example by Herbert Xu, there is 
existing code which implicitly requires the old definition in order
to work correctly.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-04 12:25:16 -08:00
Chuck Ebbert
44f9a2fdc4 [NETFILTER]: ebtables: don't compute gap before checking struct type
We cannot compute the gap until we know we have a 'struct ebt_entry' and
not 'struct ebt_entries'.  Failure to check can cause crash.

Tested-by: Santiago Garcia Mantinan <manty@manty.net>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-04 12:17:44 -08:00
Martin Josefsson
bbdc176a2f [NETFILTER]: nf_nat: fix MASQUERADE crash on device down
Check the return value of nfct_nat() in device_cmp(), we might very well
have non NAT conntrack entries as well (Netfilter bugzilla #528).

Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-04 12:16:54 -08:00
Patrick McHardy
c9386cfddc [NETFILTER]: New connection tracking is not EXPERIMENTAL anymore
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-04 12:16:06 -08:00
Patrick McHardy
c68b8b687f [NETFILTER]: Fix routing of REJECT target generated packets in output chain
Packets generated by the REJECT target in the output chain have a local
destination address and a foreign source address. Make sure not to use
the foreign source address for the output route lookup.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-04 12:15:34 -08:00
Dmitry Mishin
e5b5ef7d2b [NETFILTER]: compat offsets size change
Used by compat code offsets of entries should be 'unsigned int' as entries
array size has this dimension.

Signed-off-by: Dmitry Mishin <dim@openvz.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-01-04 12:14:41 -08:00
John Keller
3948ec9406 ACPI: Altix: ACPI _PRT support
Provide ACPI _PRT support for SN Altix systems.

The SN Altix platform does not conform to the
IOSAPIC IRQ routing model, so a new acpi_irq_model
(ACPI_IRQ_MODEL_PLATFORM) has been defined. The SN
platform specific code sets acpi_irq_model to
this new value, and keys off of it in acpi_register_gsi()
to avoid the iosapic code path.

Signed-off-by: John Keller <jpk@sgi.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-04 12:18:19 -05:00
Linus Torvalds
d1398a6ff5 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: asus_acpi: new MAINTAINER
  ACPI: fix section mis-match build warning
  ACPI: increase ACPI_MAX_REFERENCE_COUNT for larger systems
  ACPI: EC: move verbose printk to debug build only
  backlight: fix backlight_device_register compile failures
2007-01-04 08:55:57 -08:00
David Brownell
b119dc3f99 i2c: Migration aids for i2c_adapter.dev removal
Flag i2c_adapter.dev for removal after userspace tools get upgraded, and
include a near-term code migration aid to facilitate this:

 - The class device gets the name attribute it should have had.  This
   was previously (wrongly) associated with the i2c_adapter.dev node.
   Sysfs based tools and libraries can start converting right away.

 - Issue a warning for legacy adapter drivers that don't provide any
   physical device node; so systems with those drivers will know to
   fix this problem earlier.

This is one of a series of patches to help the I2C stack become a better
citizen of the Linux Driver Model world.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-04 13:07:04 +01:00
Vitaly Wool
999445d437 i2c-pnx: Add entry to MAINTAINERS
Add me to MAINTAINERS for i2c-pnx.

Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-04 13:07:03 +01:00