Commit Graph

361859 Commits

Author SHA1 Message Date
Joe Perches e1c7757938 staging:vt6655:bssdb: Whitespace cleanups
Neatening only.
git diff -w shows no differences.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-18 17:21:34 -07:00
Joe Perches 375293671a staging:vt6655:baseband: Whitespace cleanups
Neatening only.
git diff -w shows no differences.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-18 17:21:34 -07:00
Joe Perches 659b4d97ff staging:vt6655:aes_ccmp: Whitespace cleanups
Neatening only.
git diff -w shows no differences.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-18 17:21:34 -07:00
Joe Perches b776000227 staging:vt6655:IEEE11h: Whitespace cleanups
Neatening only.
git diff -w shows no differences.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-18 17:21:34 -07:00
Joe Perches ab4622cca5 staging:vt6655:80211mgr: Whitespace cleanups
Neatening only.
git diff -w shows no differences.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-18 17:21:34 -07:00
Joe Perches d74e97699a staging:vt6655:80211hdr: Whitespace cleanups
Neatening only.
git diff -w shows no differences.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-18 17:21:33 -07:00
Greg Kroah-Hartman c45bb8cb72 Merge 3.9-rc3 into staging-next
This resolves the merge error due to removing the ccg staging driver,
and picks up the other staging driver fixes that went into 3.9-rc3.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-18 09:34:14 -07:00
Linus Torvalds a937536b86 Linux 3.9-rc3 2013-03-17 15:59:32 -07:00
David Rientjes 6c4d3bc99b perf,x86: fix link failure for non-Intel configs
Commit 1d9d8639c0 ("perf,x86: fix kernel crash with PEBS/BTS after
suspend/resume") introduces a link failure since
perf_restore_debug_store() is only defined for CONFIG_CPU_SUP_INTEL:

	arch/x86/power/built-in.o: In function `restore_processor_state':
	(.text+0x45c): undefined reference to `perf_restore_debug_store'

Fix it by defining the dummy function appropriately.

Signed-off-by: David Rientjes <rientjes@google.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-03-17 15:59:15 -07:00
Doug Anderson bb916ebbea iio: adc: Add dt support for turning on the phy in exynos-adc
Without this change the exynos adc controller needed to have its phy
enabled in some out-of-driver C code.  Add support for specifying the
phy enable register by listing it in the reg list.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Tested-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 22:46:55 +00:00
Linus Torvalds 2a6e06b2ae perf,x86: fix wrmsr_on_cpu() warning on suspend/resume
Commit 1d9d8639c0 ("perf,x86: fix kernel crash with PEBS/BTS after
suspend/resume") fixed a crash when doing PEBS performance profiling
after resuming, but in using init_debug_store_on_cpu() to restore the
DS_AREA mtrr it also resulted in a new WARN_ON() triggering.

init_debug_store_on_cpu() uses "wrmsr_on_cpu()", which in turn uses CPU
cross-calls to do the MSR update.  Which is not really valid at the
early resume stage, and the warning is quite reasonable.  Now, it all
happens to _work_, for the simple reason that smp_call_function_single()
ends up just doing the call directly on the CPU when the CPU number
matches, but we really should just do the wrmsr() directly instead.

This duplicates the wrmsr() logic, but hopefully we can just remove the
wrmsr_on_cpu() version eventually.

Reported-and-tested-by: Parag Warudkar <parag.lkml@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-03-17 15:44:43 -07:00
Lars-Peter Clausen f2f7a44970 iio:adc:ad7923: Add support for the ad7904/ad7914/ad7924
The ad7924 is software compatible with the ad7923. The ad7904 and ad7914 are the
8 and 10 bit version of the ad7924.

While we are at it also drop the "with temperature sensor" from the Kconfig
entry, since the chips do not have a temperature sensor.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Patrick Vasseur <patrick.vasseur@c-s.fr>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 20:16:41 +00:00
Lars-Peter Clausen ecf6ca2539 iio:ad7923: Implement scale reporting
The driver already claims to support scale reporting in its channel spec, but
doesn't actually implement this yet. This patch uses the regulator API to get
the reference voltage and calculates the scale based on that. The patch also
moves the global configuration bits into a field in the ad7923_state struct,
since depending on the RANGE bit, the range goes either from 0 to VREF or from 0
to 2 * VREF. So we need to know the setting of the RANGE bit when calculating
the scale.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Patrick Vasseur <patrick.vasseur@c-s.fr>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 20:16:40 +00:00
Lars-Peter Clausen 135f06465d iio:ad7923: Return error if we didn't get the expected result
Instead of leaving 'val' uninitialized return an error if the result's address
did not match that of the channel we were trying to read.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Patrick Vasseur <patrick.vasseur@c-s.fr>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 20:16:40 +00:00
Ge Gao 6c23811ecb using kfifo_in_spinlocked instead of separate code.
Signed-off-by: Ge Gao <ggao@invensense.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 20:14:37 +00:00
Naveen Krishna Chatradhi 039a9dce0d iio: adc: Kconfig: exynos_adc depends on CONFIG_OF
As the exynos_adc driver only supports device tree registration.
Making driver depend on CONFIG_OF solves possible errors during probe.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 20:11:15 +00:00
Lars-Peter Clausen 1b9dc91e41 iio: events: Make iio_push_event() IRQ context save
Currently it is not save to call iio_push_event() from hard IRQ context since
the IIO event code uses spin_lock()/spin_unlock() and it is not save to mix
calls to spin_lock()/spin_unlock() from different contexts on the same lock.
E.g. if the lock is being held in iio_event_chrdev_read() and an interrupts
kicks in and the interrupt handler calls iio_push_event() we end uo with a
deadlock.

This patch updates iio_push_event() to use spin_lock_irqsave()/
spin_unlock_irqstrestore(), since it can be called from both IRQ and non-IRQ
context. All other other users of the lock, which are always run in non-IRQ
context, are updated to spin_lock_irq()/spin_unlock_irq().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 20:04:45 +00:00
Jonathan Cameron b9606e2aa9 iio:core drop info_mask from struct iio_info
This has been replaced by the pair of masks info_mask_separate
and info_mask_shared_by_type.  Other variants may follow.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:44 +00:00
Jonathan Cameron 066f90512e staging:iio:adc:lpc32xx move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Roland Stigge <stigge@antcom.de>
2013-03-17 19:49:43 +00:00
Jonathan Cameron 78a5fa674c staging:iio:adc:mxs move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Reviewed-by: Marek Vasut <marex@denx.de>
2013-03-17 19:49:43 +00:00
Jonathan Cameron f1e067baa5 staging:iio:adc:spear move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Stefan Roese <sr@denx.de>
2013-03-17 19:49:43 +00:00
Jonathan Cameron 7657719f93 iio:adc:ad7923 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
cc: Patrick Vasseur <patrick.vasseur@c-s.fr>
cc: Christophe Leroy <christophe.leroy@c-s.fr>
2013-03-17 19:49:43 +00:00
Jonathan Cameron 0d23d328c0 iio:adc:exynos move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
2013-03-17 19:49:43 +00:00
Jonathan Cameron 3589ba9943 staging:iio:resolver:ad2s90 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
2013-03-17 19:49:42 +00:00
Jonathan Cameron 07d0f65491 staging:iio:resolver:ad2s1210 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
2013-03-17 19:49:42 +00:00
Jonathan Cameron 910b51f388 staging:iio:resolver:ad2s1200 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
2013-03-17 19:49:42 +00:00
Jonathan Cameron fda33186b5 staging:iio:meter:ade7758 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:42 +00:00
Jonathan Cameron b3700970f0 staging:iio:magnetometer:hmc5843 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Shubhrajyoti D <shubhrajyoti@ti.com>
2013-03-17 19:49:41 +00:00
Jonathan Cameron 3a0b442234 staging:iio:mag:ak8975 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Andrew Chew <achew@nvidia.com>
2013-03-17 19:49:41 +00:00
Jonathan Cameron cca9b7ff2a staging:iio:light:tsl2x7x move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Jon Brenner <jon.brenner@ams.com>
2013-03-17 19:49:41 +00:00
Jonathan Cameron 93a9fdff21 staging:iio:light:isl29028 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
2013-03-17 19:49:41 +00:00
Jonathan Cameron f7bd0978b1 staging:iio:light:isl29018 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Rhyland Klein <rklein@nvidia.com>
2013-03-17 19:49:40 +00:00
Jonathan Cameron da200c2b81 staging:iio:impedance:ad5933 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:40 +00:00
Jonathan Cameron 37db3bf2e3 staging:iio:gyro:adis16130 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:40 +00:00
Jonathan Cameron cdcb0eab5f staging:iio:gyro:adis16060 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:40 +00:00
Jonathan Cameron a556d1722f staging:iio:cdc:ad7746 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:39 +00:00
Jonathan Cameron c24e97b70d staging:iio:cdc:ad7152 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:39 +00:00
Jonathan Cameron 0221519534 staging:iio:cdc:ad7150 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:39 +00:00
Jonathan Cameron 202c7db091 staging:iio:adc:ad799x move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:39 +00:00
Jonathan Cameron 7593908f8f staging:iio:adc:ad7606 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:39 +00:00
Jonathan Cameron 0325948ad8 staging:iio:adc:ad7291 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:38 +00:00
Jonathan Cameron 4ff30e0a0c staging:iio:adc:ad7280a move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:38 +00:00
Jonathan Cameron a8b21c5ccf staging:iio:accel:sca3000 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 19:49:38 +00:00
Jonathan Cameron b1177167c7 staging:iio:accel:lis3l02dq move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-03-17 19:49:38 +00:00
Jonathan Cameron 542c809b2d staging:iio:accel:adis16220 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:37 +00:00
Jonathan Cameron b841f8abc2 staging:iio:accel:adis move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-17 19:49:37 +00:00
Jonathan Cameron bb7c594024 iio:light:vcnl4000 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Peter Meerwald <pmeerw@pmeerw.net>
2013-03-17 19:49:37 +00:00
Jonathan Cameron d292ef8da3 iio:light:tsl2563 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Jon Brenner <jbrenner@taosinc.com>
2013-03-17 19:49:37 +00:00
Jonathan Cameron d113de62ba iio:light:lm3533 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Johan Hovold <jhovold@gmail.com>
2013-03-17 19:49:36 +00:00
Jonathan Cameron 0112f5218d iio:light:adjd_s311 move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Peter Meerwald <pmeerw@pmeerw.net>
2013-03-17 19:49:36 +00:00