linux

Fork

sh: IO-DATA HDL-U (aka. landisk) dts.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

sh: Fix typo

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

sh: Device Treee support update.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

sh: Use common clock framework.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

sh: Use genric IRQ framework.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

irqchip: Add SuperH IPR driver.

clk: Add Renesas SH7750 / SH7751 common clk driver

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

pata_artop: Use ioread8.

Support for non x86 targets.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

clk: Add 16bit register access for clk-divider.

Some SoC use 16bit-word register. And required 16bit-word access.
This changes add 16-bit access mode.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Merge branch 'parisc-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc fixes from Helge Deller:
"Fix seccomp filter support and SIGSYS signals on compat kernel.

Both patches are tagged for v4.5 stable kernel"

* 'parisc-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Fix and enable seccomp filter support
parisc: Fix SIGSYS signals in compat case

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs fix from Al Viro.

Automount handling was broken by commit e3c13928086f ("namei: massage
lookup_slow() to be usable by lookup_one_len_unlocked()") moving the
test for negative dentry too early.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fix the braino in "namei: massage lookup_slow() to be usable by lookup_one_len_unlocked()"

GPIO fixes for the v4.6 series:
- Prevent NULL dereference in the Xgene driver
- Fix an uninitialized spinlock in the menz127 driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=l6OY
-----END PGP SIGNATURE-----

Merge tag 'gpio-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:
"Here are two GPIO fixes for the v4.6 series, both in drivers:

- Prevent NULL dereference in the Xgene driver
- Fix an uninitialized spinlock in the menz127 driver"

* tag 'gpio-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: xgene: Prevent NULL pointer dereference
gpio: menz127: Drop lock field from struct men_z127_gpio

Merge branch 'libnvdimm-for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

Pull nvdimm mcsafe_memcpy use from Dan Williams:
"Now that mcsafe_memcpy() has landed, and the return value was been
clarified in commit cbf8b5a2b649 ("x86/mm, x86/mce: Fix return
type/value for memcpy_mcsafe()"), let's hook up its primary usage in
the pmem driver.

The compilation problems from the initial posting have been fixed,
this has appeared in a -next release with no reported issues, and it
picked up an ack from Ingo. There is no pressing need to merge this
in 4.6- rc2. However, if we wait until 4.7 the new memcpy_mcsafe()
capability will ship without a user in 4.6-final"

* 'libnvdimm-for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
x86, pmem: use memcpy_mcsafe() for memcpy_from_pmem()

parisc: Fix and enable seccomp filter support

The seccomp filter support requires careful handling of task registers. This
includes reloading of the return value (%r28) and proper syscall exit if
secure_computing() returned -1.

Additionally we need to sign-extend the syscall number from signed 32bit to
signed 64bit in do_syscall_trace_enter() since the ptrace interface only allows
storing 32bit values in compat mode.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v4.5

parisc: Fix SIGSYS signals in compat case

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v4.5

fix the braino in "namei: massage lookup_slow() to be usable by lookup_one_len_unlocked()"

We should try to trigger automount *before* bailing out on negative dentry.

Reported-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Reported-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Reported-by: Arend van Spriel <arend@broadcom.com>
Tested-by: Arend van Spriel <arend@broadcom.com>
Tested-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

nios2 fix for v4.6-rc2

nios2: Replace fdt_translate_address with of_flat_dt_translate_address
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=jRKM
-----END PGP SIGNATURE-----

Merge tag 'nios2-v4.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2

Pull nios2 fix from Ley Foon Tan:
"Replace fdt_translate_address with of_flat_dt_translate_address"

Fixes a build failure.

* tag 'nios2-v4.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2:
nios2: Replace fdt_translate_address with of_flat_dt_translate_address

nios2: Replace fdt_translate_address with of_flat_dt_translate_address

nios2 builds fail with the following build error.

arch/nios2/kernel/prom.c: In function 'early_init_dt_scan_serial':
arch/nios2/kernel/prom.c:100:2: error:
implicit declaration of function 'fdt_translate_address'

Commit c90fe9c0394b ("of: earlycon: Move address translation to
of_setup_earlycon()") replaced fdt_translate_address() with
of_flat_dt_translate_address() but missed updating the nios2 code.

Fixes: c90fe9c0394b ("of: earlycon: Move address translation to of_setup_earlycon()")
Cc: Peter Hurley <peter@hurleysoftware.com>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Ley Foon Tan <lftan@altera.com>

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fix from Herbert Xu:
"This fixes a bug in pkcs7_validate_trust and its users where the
output value may in fact be taken from uninitialised memory"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
PKCS#7: pkcs7_validate_trust(): initialize the _trusted output argument

dlm fixes for 4.6

This fixes a bug from the configfs cleanup.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=ityW
-----END PGP SIGNATURE-----

Merge tag 'dlm-4.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm fix from David Teigland:
"This fixes a bug from the configfs cleanup"

* tag 'dlm-4.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
dlm: config: Fix ENOMEM failures in make_cluster()

Fix crash due to NULL pointer access in max1111 driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=CA84
-----END PGP SIGNATURE-----

Merge tag 'hwmon-for-linus-v4.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fix from Guenter Roeck:
"Fix crash due to NULL pointer access in max1111 driver"

* tag 'hwmon-for-linus-v4.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated

gpio: xgene: Prevent NULL pointer dereference

platform_get_resource() can return NULL, thus add NULL test to prevent NULL
pointer dereference.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

gpio: menz127: Drop lock field from struct men_z127_gpio

Current code uses a uninitialized spin lock.
bgpio_init() already initialized a spin lock, so let's switch to use
&gc->bgpio_lock instead and remove the lock from struct men_z127_gpio.

Fixes: f436bc2726c6 "gpio: add driver for MEN 16Z127 GPIO controller"
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dlm: config: Fix ENOMEM failures in make_cluster()

Commit 1ae1602de0 "configfs: switch ->default groups to a linked list"
left the NULL gps pointer behind after removing the kcalloc() call which
made it non-NULL. It also left the !gps check in place so make_cluster()
now fails with ENOMEM. Remove the remaining uses of the gps variable to
fix that.

Reviewed-by: Bob Peterson <rpeterso@redhat.com>
Reviewed-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Andrew Price <anprice@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>

x86, pmem: use memcpy_mcsafe() for memcpy_from_pmem()

Update the definition of memcpy_from_pmem() to return 0 or a negative
error code. Implement x86/arch_memcpy_from_pmem() with memcpy_mcsafe().

Cc: Borislav Petkov <bp@alien8.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide

Pull IDE fixes from David Miller:
"Just two small changes:

1) Remove bogus init annotation in icside, from Arnd Bergmann.

2) Don't use zero clock rates in palm_bk3710 driver, from Wolfram
Sang"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide:
ide: palm_bk3710: test clock rate to avoid division by 0
ide: icside: remove incorrect initconst annotation

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

Pull sparc fixes from David Miller:
"Minor typing cleanup from Joe Perches, and some comment typo fixes
from Adam Buchbinder"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc: Convert naked unsigned uses to unsigned int
sparc: Fix misspellings in comments.

Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

Pull arch/tile bugfixes from Chris Metcalf:
"These include updates to MAINTAINERS, some comment spelling fixes, and
a bugfix to the tile kgdb.c support"

* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tile: Fix misspellings in comments.
MAINTAINERS: update web link for tile architecture
MAINTAINERS: update arch/tile maintainer email domain
tile kgdb: fix bug in copy to gdb regs, and optimize memset

hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated

arm:pxa_defconfig can result in the following crash if the max1111 driver
is not instantiated.

Unhandled fault: page domain fault (0x01b) at 0x00000000
pgd = c0004000
[00000000] *pgd=00000000
Internal error: : 1b [#1] PREEMPT ARM
Modules linked in:
CPU: 0 PID: 300 Comm: kworker/0:1 Not tainted 4.5.0-01301-g1701f680407c #10
Hardware name: SHARP Akita
Workqueue: events sharpsl_charge_toggle
task: c390a000 ti: c391e000 task.ti: c391e000
PC is at max1111_read_channel+0x20/0x30
LR is at sharpsl_pm_pxa_read_max1111+0x2c/0x3c
pc : [<c03aaab0>] lr : [<c0024b50>] psr: 20000013
...
[<c03aaab0>] (max1111_read_channel) from [<c0024b50>]
(sharpsl_pm_pxa_read_max1111+0x2c/0x3c)
[<c0024b50>] (sharpsl_pm_pxa_read_max1111) from [<c00262e0>]
(spitzpm_read_devdata+0x5c/0xc4)
[<c00262e0>] (spitzpm_read_devdata) from [<c0024094>]
(sharpsl_check_battery_temp+0x78/0x110)
[<c0024094>] (sharpsl_check_battery_temp) from [<c0024f9c>]
(sharpsl_charge_toggle+0x48/0x110)
[<c0024f9c>] (sharpsl_charge_toggle) from [<c004429c>]
(process_one_work+0x14c/0x48c)
[<c004429c>] (process_one_work) from [<c0044618>] (worker_thread+0x3c/0x5d4)
[<c0044618>] (worker_thread) from [<c004a238>] (kthread+0xd0/0xec)
[<c004a238>] (kthread) from [<c000a670>] (ret_from_fork+0x14/0x24)

This can occur because the SPI controller driver (SPI_PXA2XX) is built as
module and thus not necessarily loaded. While building SPI_PXA2XX into the
kernel would make the problem disappear, it appears prudent to ensure that
the driver is instantiated before accessing its data structures.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>