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2012-05-15USB: generic.c: remove dbg() usageGreg Kroah-Hartman
dbg() is a usb-serial specific macro. This patch converts the generic.c driver to use dev_dbg() instead to tie into the dynamic debug infrastructure. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15USB: f81232.c: remove dbg() usageGreg Kroah-Hartman
dbg() is a usb-serial specific macro. This patch converts the f81232.c driver to use dev_dbg() instead to tie into the dynamic debug infrastructure. CC: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15USB: belkin_sa.c: remove dbg() usageGreg Kroah-Hartman
dbg() is a usb-serial specific macro. This patch converts the belkin_sa.c driver to use dev_dbg() instead to tie into the dynamic debug infrastructure. CC: William Greathouse <wgreathouse@smva.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15USB: ark3116.c: remove dbg() usageGreg Kroah-Hartman
dbg() is a usb-serial specific macro. This patch converts the ark3116.c driver to use dev_dbg() instead to tie into the dynamic debug infrastructure. CC: Rusty Russell <rusty@rustcorp.com.au> CC: Alan Stern <stern@rowland.harvard.edu> CC: Mauro Carvalho Chehab <mchehab@redhat.com> CC: Bart Hartgers <bart.hartgers@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15USB: aircable.c: remove dbg() usageGreg Kroah-Hartman
dbg() is a usb-serial specific macro. This patch converts the aircable.c driver to use dev_dbg() instead to tie into the dynamic debug infrastructure. CC: Paul Gortmaker <paul.gortmaker@windriver.com> CC: Rusty Russell <rusty@rustcorp.com.au> CC: Alan Stern <stern@rowland.harvard.edu> CC: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15microblaze/PCI: fix "io_offset undeclared" errorBjorn Helgaas
There is a compile error for microblaze pci because io_offset is not declared. This patch adds declaration of io_offset. [bhelgaas: I introduced this problem with 58de74b8053] Signed-off-by: Hiroo MATSUMOTO <matsumoto.hiroo@jp.fujitsu.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2012-05-15x86/PCI: only check for spinlock being held in SMP kernelsBjorn Helgaas
spin_is_locked() is always false on UP kernels: spin_lock_irqsave() does no locking, so we can't tell whether the lock is held or not. Therefore, this warning is only valid for SMP kernels. CC: Myron Stowe <myron.stowe@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2012-05-15USB: serial: sierra: put reset_resume callback back.Greg Kroah-Hartman
A few patches ago, I removed the reset_resume callback in this driver. Now that the usb-serial core supports reset_resume, put this driver callback back as well, so it should work identically to how it was originally. Now if this function really is doing what it should be doing, well, that's a different story, but we are at least doing the identical thing that we were before... Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Johan Hovold <jhovold@gmail.com> Cc: Anton Samokhvalov <pg83@yandex.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15USB: serial: ch341: put reset_resume callback back.Greg Kroah-Hartman
A few patches ago, I removed the reset_resume callback, changing it to resume instead. Now that the usb-serial core supports reset_resume, put this driver callback back as well, so it should work identically to how it was originally. Now if this function really is doing what it should be doing, well, that's a different story, but we are at least doing the identical thing that we were before... Cc: Johan Hovold <jhovold@gmail.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15USB: serial: hook up reset_resume callbackGreg Kroah-Hartman
The callback is now hooked up for any USB to serial driver that wants it. We only register the callback if any of the usb-serial structures want it, this keeps the USB core happy. Thanks to Alan Stern for the ideas on how to do this. Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15x86: kernel/dumpstack.c simple_strtoul cleanupShuah Khan
Change kstack_setup() and code_bytes_setup() in kernel/dumpstack.c to call kstrtoul() instead of calling obsoleted simple_strtoul(). Signed-off-by: Shuah Khan <shuahkhan@gmail.com> Link: http://lkml.kernel.org/r/1336327084.2897.15.camel@lorien2 Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2012-05-15x86: kernel/check.c simple_strtoul cleanupShuah Khan
Change set_corruption_check() and set_corruption_check_period() in kernel/check.c to call kstrtoul() instead of calling obsoleted simple_strtoul(). Signed-off-by: Shuah Khan <shuahkhan@gmail.com> Link: http://lkml.kernel.org/r/1336326908.2897.12.camel@lorien2 Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2012-05-15userns: Convert the move_pages, and migrate_pages permission checks to use ↵Eric W. Biederman
uid_eq Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert cgroup permission checks to use uid_eqEric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert tmpfs to use kuid and kgid where appropriateEric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert sysfs to use kgid/kuid where appropriateEric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert sysctl permission checks to use kuid and kgids.Eric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert proc to use kuid/kgid where appropriateEric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert ext4 to user kuid/kgid where appropriateEric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert ext3 to use kuid/kgid where appropriateEric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert ext2 to use kuid/kgid where appropriate.Eric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert devpts to use kuid/kgid where appropriateEric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert binary formats to use kuid/kgid where appropriateEric W. Biederman
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Add negative depends on entries to avoid building code that is ↵Eric W. Biederman
userns unsafe Add a new internal Kconfig option UIDGID_CONVERTED that is true when the selected Kconfig options have been converted to be user namespace safe, and guard USER_NS and guard the UIDGID_STRICT_TYPE_CHECK options with it. This keeps innocent kernel users from having the choice to enable the user namespace in the cases where it is known not to work. Most of the rest of the conversions are simple and straight forward but their sheer number means it is good not to count on having them all done and reviwed before thinking of merging this code. Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: signal remove unnecessary map_cred_nsEric W. Biederman
map_cred_ns is a light wrapper around from_kuid with the order of the arguments reversed. Replace map_cred_ns with from_kuid and remove map_cred_ns. Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Teach inode_capable to understand inodes whose uids map to other ↵Eric W. Biederman
namespaces. Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Fail exec for suid and sgid binaries with ids outside our user ↵Eric W. Biederman
namespace. Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15userns: Convert stat to return values mapped from kuids and kgidsEric W. Biederman
- Store uids and gids with kuid_t and kgid_t in struct kstat - Convert uid and gids to userspace usable values with from_kuid and from_kgid Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2012-05-15Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2012-05-15sparc: introduce arch/sparc/KbuildSam Ravnborg
This allows us to do: make arch/sparc/ to build the core part of the sparc kernel. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15sparc: remove obsolete documentationSam Ravnborg
When we killed btfixup this readme no longer has any value. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15sparc: clean up MakefileSam Ravnborg
- delete unused variables - align assignments - drop stale comments - kill use of "\" for line continuation Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15sparc32: delete muldiv.o from MakefileSam Ravnborg
The source file is no more.. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15target: add support for the WRITE_VERIFY commandBernhard Kohl
Some legacy OS use WRITE_VERIFY on hard disks. Signed-off-by: Bernhard Kohl <bernhard.kohl@gmx.net> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-05-15ARM: clps711x: Cleanup IRQ handlingAlexander Shiyan
This patch contains two changes: - Removed unused definitions from mach/irqs.h - Do not mask interrupts in ack procedure, because we have separate intX_mask procedure for do it and actually these 2 functions are called sequentially Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-05-15Merge tag 'asoc-3.4' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Last minute fixes Some last minute fixes for ASoC. Small, focused changes to specific drivers.
2012-05-15xfrm: Convert several xfrm policy match functions to bool.David S. Miller
xfrm_selector_match xfrm_sec_ctx_match __xfrm4_selector_match __xfrm6_selector_match Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15staging: comedi: refactor unioxx5 driver to remove forward declarationsH Hartley Sweeten
Refactor of the unioxx5 comedi driver to remove all the forward declarations. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15sparc32: Kill off software 32-bit multiply/divide routines.David S. Miller
For the explicit calls to .udiv/.umul in assembler, I made a mechanical (read as: safe) transformation. I didn't attempt to make any simplifications. In particular, __ndelay and __udelay can be simplified significantly. Some of the %y reads are unnecessary and these routines have no need any longer for allocating a register window, they can be leaf functions. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15mfd: wm8994: Update to fully use irq_domainMark Brown
Take advantage of the new regmap irq_domain support to dynamically allocate interrupts, using regmap_irq_get_virq() rather than irq_base to look up the interrupts. This means that most users should not need to specify an irq_base at all. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2012-05-15sparc32: Build kernel with -mcpu=v8David S. Miller
With Cypress gone we can generate real hardware integer multiply and divide instructions at will. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15net: Convert net_ratelimit uses to net_<level>_ratelimitedJoe Perches
Standardize the net core ratelimited logging functions. Coalesce formats, align arguments. Change a printk then vprintk sequence to use printf extension %pV. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15net: Add net_ratelimited_function and net_<level>_ratelimited macrosJoe Perches
__ratelimit() can be considered an inverted bool test because it returns true when not ratelimited. Several tests in the kernel tree use this __ratelimit() function incorrectly. No net_ratelimit uses are incorrect currently though. Most uses of net_ratelimit are to log something via printk or pr_<level>. In order to minimize the uses of net_ratelimit, and to start standardizing the code style used for __ratelimit() and net_ratelimit(), add a net_ratelimited_function() macro and net_<level>_ratelimited() logging macros similar to pr_<level>_ratelimited that use the global net_ratelimit instead of a static per call site "struct ratelimit_state". Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15dummy: documentation is staleAlan Cox
dummy0/1/2 names are always used and there are options to set multiple dummy devices. Remove the obsolete text Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=42865 Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15sparc32: cleanup mm/fault_32.cSam Ravnborg
- remove unused variables - fix coding style issues that hurts my eyes Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15pch_gbe: fix transmit racesEric Dumazet
Andy reported pch_gbe triggered "NETDEV WATCHDOG" errors. May 11 11:06:09 kontron kernel: WARNING: at net/sched/sch_generic.c:261 dev_watchdog+0x1ec/0x200() (Not tainted) May 11 11:06:09 kontron kernel: Hardware name: N/A May 11 11:06:09 kontron kernel: NETDEV WATCHDOG: eth0 (pch_gbe): transmit queue 0 timed out It seems pch_gbe has a racy tx path (races with TX completion path) Remove tx_queue_lock lock since it has no purpose, we must use tx_lock instead. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Andy Cress <andy.cress@us.kontron.com> Tested-by: Andy Cress <andy.cress@us.kontron.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15cdc_ether: add Novatel USB551L device IDs for FLAG_WWANDan Williams
Needs to be tagged with FLAG_WWAN, which since it has generic descriptors, won't happen if we don't override the generic driver info. Cc: Oliver Neukum <oliver@neukum.org> Cc: stable@vger.kernel.org Signed-off-by: Dan Williams <dcbw@redhat.com> Acked-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15usbnet: fix skb traversing races during unlink(v2)Ming Lei
Commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d(net/usbnet: avoid recursive locking in usbnet_stop()) fixes the recursive locking problem by releasing the skb queue lock before unlink, but may cause skb traversing races: - after URB is unlinked and the queue lock is released, the refered skb and skb->next may be moved to done queue, even be released - in skb_queue_walk_safe, the next skb is still obtained by next pointer of the last skb - so maybe trigger oops or other problems This patch extends the usage of entry->state to describe 'start_unlink' state, so always holding the queue(rx/tx) lock to change the state if the referd skb is in rx or tx queue because we need to know if the refered urb has been started unlinking in unlink_urbs. The other part of this patch is based on Huajun's patch: always traverse from head of the tx/rx queue to get skb which is to be unlinked but not been started unlinking. Signed-off-by: Huajun Li <huajun.li.lee@gmail.com> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Cc: Oliver Neukum <oneukum@suse.de> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15regulator: max8660: Convert to set_voltage_sel and regulator_map_voltage_linearAxel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-15regulator: max8660: Convert to get_voltage_selAxel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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