GitHub/LineageOS/G12/android_kernel_amlogic_linux-4.9.git
12 years agostaging:iio: Remove declaration for non existing function
Lars-Peter Clausen [Tue, 21 Feb 2012 17:53:39 +0000 (18:53 +0100)]
staging:iio: Remove declaration for non existing function

The declaration for iio_buffer_deinit has been around for quite some time, but
the function itself has never been added. So remove the declaration.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:dac:ad5064: Add AD5666 support
Lars-Peter Clausen [Tue, 21 Feb 2012 17:38:17 +0000 (18:38 +0100)]
staging:iio:dac:ad5064: Add AD5666 support

The AD5666 is identical to the ad5064-1, except that it has a internal reference
voltage.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:dac:ad5064: Add AD5628/AD5648/AD5668 support
Lars-Peter Clausen [Tue, 21 Feb 2012 17:38:16 +0000 (18:38 +0100)]
staging:iio:dac:ad5064: Add AD5628/AD5648/AD5668 support

The AD5628/AD5648/AD5668 are similar to the AD5024/AD5044/AD5064. The difference
being that they have an internal reference voltage and 8 instead of 4 DAC
channels.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:dac:ad5064: Add AD5025/AD5045/AD5065 support
Lars-Peter Clausen [Tue, 21 Feb 2012 17:38:15 +0000 (18:38 +0100)]
staging:iio:dac:ad5064: Add AD5025/AD5045/AD5065 support

The AD5025/AD5045/AD5065 are identical to the AD5024/AD5044/AD5064 except that
they have 2 instead of 4 DAC channels.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:dac:ad5064: Prepare driver for the addition of chip variants
Lars-Peter Clausen [Tue, 21 Feb 2012 17:38:14 +0000 (18:38 +0100)]
staging:iio:dac:ad5064: Prepare driver for the addition of chip variants

Prepare the driver for the addition of chip variants with a different number of
channels. This is done by not hard-coding the number of channels, but instead
add a field to the chip info struct holding the number of channels. Also do not
embed the channel specs into the chip info, but rather store them independently.
This allows sharing the same channel spec between different chip infos.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:dac:ad5064: Convert to extended channel info attributes
Lars-Peter Clausen [Tue, 21 Feb 2012 17:38:13 +0000 (18:38 +0100)]
staging:iio:dac:ad5064: Convert to extended channel info attributes

Use extended channel info attributes for the powerdown, powerdown_mode and
powerdown_mode_available attributes.

Note that this patch moves the chip info defintion around to avoid having to use
forward declarations for the extended channel info attributes callbacks.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio: Add extended IIO channel info
Lars-Peter Clausen [Tue, 21 Feb 2012 17:38:12 +0000 (18:38 +0100)]
staging:iio: Add extended IIO channel info

Sometimes devices have per channel properties which either do not map nicely to
the current channel info scheme (e.g. string properties) or are very device
specific, so it does not make sense to add generic support for them.

Currently drivers define these attributes by hand for each channel. Depending on
the number of channels this can amount to quite a few lines of boilerplate code.
Especially if a driver supports multiple variations of a chip with different
numbers of channels. In this case it becomes necessary to have a individual
attribute list per chip variation and also a individual iio_info struct.

This patch introduces a new scheme for handling such per channel attributes
called extended channel info attributes. A extended channel info attribute
consist of a name, a flag whether it is shared and read and write callbacks.
The read and write callbacks are similar to the {read,write}_raw callbacks and
take a IIO device and a channel as their first parameters, but instead of
pre-parsed integer values they directly get passed the raw string value, which
has been written to the sysfs file.

It is possible to assign a list of extended channel info attributes to a
channel. For each extended channel info attribute the IIO core will create a new
sysfs attribute conforming to the IIO channel naming spec for the channels type,
similar as for normal info attributes. Read and write access to this sysfs
attribute will be redirected to the extended channel info attributes read and
write callbacks.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio: Convert remaining drivers to module_spi_driver
Lars-Peter Clausen [Mon, 20 Feb 2012 18:42:38 +0000 (19:42 +0100)]
staging:iio: Convert remaining drivers to module_spi_driver

Convert the IIO drivers which have not been converted yet to module_spi_driver.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio: Use dev_pm_ops
Lars-Peter Clausen [Mon, 20 Feb 2012 18:37:05 +0000 (19:37 +0100)]
staging:iio: Use dev_pm_ops

Use dev_pm_ops instead of legacy suspend/resume callbacks for IIO drivers.

Note that this patch introduces a few new #ifdef CONFIG_PM_SLEEP around the
suspend and resume callbacks to avoid warnings of unused functions if
CONFIG_PM_SLEEP is not defined.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:Documentation in kernel pull description.
Jonathan Cameron [Wed, 15 Feb 2012 19:48:04 +0000 (19:48 +0000)]
staging:iio:Documentation in kernel pull description.

Very basic description of the way iio consumers work and how to use
this functionality.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio::hwmon interface client driver.
Jonathan Cameron [Wed, 15 Feb 2012 19:48:03 +0000 (19:48 +0000)]
staging:iio::hwmon interface client driver.

Direct copy of version proposed for the non staging branch.
Needed here to allow testing of more advanced inkernel
interface code.

Minimal support of simple in, curr and temp attributes
so far.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio: move iio data return types into types.h for use by inkern
Jonathan Cameron [Wed, 15 Feb 2012 19:48:02 +0000 (19:48 +0000)]
staging:iio: move iio data return types into types.h for use by inkern

In kernel interfaces need these, so make them available.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:core add in kernel interface mapping and getting IIO channels.
Jonathan Cameron [Wed, 15 Feb 2012 19:48:01 +0000 (19:48 +0000)]
staging:iio:core add in kernel interface mapping and getting IIO channels.

Lifted from proposal for in kernel interface built on the out of staging
branch.

Two elements here:
* Map as defined in "inkern.h"
* Matching code to actually get the iio_dev and channel
that we want from the global list of IIO devices.
V4: Everything now built if iio is built (rather than being optional)
    Removal race condition prevented by using info pointer as a check
    of removal under a lock.
V3: Drop the option of registering / getting channels using dev pointer.
Stick to name only as suggested by Mark Brown (this has caused user
confusion in the regulator framework.)
V2: As per Greg KH suggestion, move over to registration by passing
the tables into the provider drivers (how regulator does it).
This does not prevent us using the original more flexible approach
if at a later date there is a usecase that demands it.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:core set the iio_dev.info pointer to null on unregister under lock.
Jonathan Cameron [Wed, 15 Feb 2012 19:48:00 +0000 (19:48 +0000)]
staging:iio:core set the iio_dev.info pointer to null on unregister under lock.

This prevents use of provider callbacks after it has been unregistered.
Note that all code using this that can be called from a consumer *must*
check the pointer before using and hold the info_exist_lock throughout
the usage of the callbacks in info.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: tidspbridge: detect wdt3 feature at runtime
Omar Ramirez Luna [Wed, 22 Feb 2012 02:46:21 +0000 (20:46 -0600)]
staging: tidspbridge: detect wdt3 feature at runtime

In order to detect WDT feature on the dsp code, we need to
find the symbol used to enable it inside the baseimage.

This should fix the warning comming from L3 driver:

    WARNING: at arch/arm/mach-omap2/omap_l3_smx.c:161 omap3_l3_app_irq...
    In-band Error seen by IVA_SS  at address 0
    ...

That occurs because the dsp tries to access wdt3 registers when the clock
for those registers is not enabled.

Reported-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: tidspbridge: always compile dsp wdt code
Omar Ramirez Luna [Wed, 22 Feb 2012 02:46:20 +0000 (20:46 -0600)]
staging: tidspbridge: always compile dsp wdt code

In order to detect it at runtime, we need the code handling wdt
clock available at runtime to decide whether to enable or disable
based on the baseimage symbols. Default timeout has been set to 5
seconds.

Downside is that we will lose the option to set a custom timeout
for overflow, but than can be added (if needed) as part of debugfs.

Signed-off-by: Omar Ramirez <omar.ramirez@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: Fix typo in unioxx5.c
Masanari Iida [Mon, 20 Feb 2012 14:31:30 +0000 (23:31 +0900)]
staging: Fix typo in unioxx5.c

Correct spelling "erorr" to "error" in
drivers/stating/comedi/drivers/unioxx5.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: Fix typo in bssdb.c
Masanari Iida [Mon, 20 Feb 2012 14:31:31 +0000 (23:31 +0900)]
staging: Fix typo in bssdb.c

Correct spelling "scaning" to "scanning" in
drivers/staging/vt6656/bssdb.c
drivers/staging/vt6655/bssdb.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging/octeon: Fix PHY binding in octeon-ethernet driver.
David Daney [Thu, 23 Feb 2012 19:19:31 +0000 (11:19 -0800)]
staging/octeon: Fix PHY binding in octeon-ethernet driver.

Commit d6c25be (mdio-octeon: use an unique MDIO bus name.) changed the
names used to refer to MDIO buses.  The ethernet driver must be
changed to match, so that the PHY drivers can be attached.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Florian Fainelli <florian@openwrt.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: logger: hold mutex while removing reader
Rabin Vincent [Wed, 22 Feb 2012 10:28:00 +0000 (15:58 +0530)]
staging: logger: hold mutex while removing reader

The readers list is traversed under the log->mutex lock
(for example from fix_up_readers()), but the deletion of
elements from this list is not being done under this lock.

Cc: Brian Swetland <swetland@google.com>
Cc: Dima Zavin <dima@android.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: Update TODO for rts5139 and rts_pstor
Chris Ball [Tue, 21 Feb 2012 21:40:41 +0000 (16:40 -0500)]
staging: Update TODO for rts5139 and rts_pstor

These are each >20k LOC drivers that embed an entire SD stack, and present
SD cards as if they were SCSI devices; both drivers should be rewritten to
be small hooks that connect the PCI (for rts_pstor) or USB (for rts5139)
hardware into Linux's MMC/xD/memorystick stacks.

Signed-off-by: Chris Ball <cjb@laptop.org>
Cc: edwin_rong <edwin_rong@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: wlan-ng: memsetting the wrong amount of data
Dan Carpenter [Tue, 21 Feb 2012 14:18:38 +0000 (17:18 +0300)]
Staging: wlan-ng: memsetting the wrong amount of data

p80211item_pstr6_t is the size of "msg1.bssid" (16 bytes) but
msg1.bssid.data is type p80211pstr6_t and it is smaller (7 bytes).  We
had just set that memory to zeroes earlier and now we're writing over it
with 0xff because we're writing past the end of the struct.

I don't know if this actually causes a problem.  It may be that we
initialize the extra 0xff bytes correctly later.  But the current code
is obviously wrong and we should fix it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: et131x: unify return value of .ndo_set_mac_address if address is invalid
Danny Kukawka [Tue, 21 Feb 2012 12:07:51 +0000 (13:07 +0100)]
Staging: et131x: unify return value of .ndo_set_mac_address if address is invalid

Unify return value of .ndo_set_mac_address if the given address
isn't valid. Return -EADDRNOTAVAIL as eth_mac_addr() already does
if is_valid_ether_addr() fails.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: frontier: Fix checkpatch.pl issue.
Hitoshi NAKAMORI [Tue, 21 Feb 2012 06:31:04 +0000 (15:31 +0900)]
Staging: frontier: Fix checkpatch.pl issue.

This is a patch to the alphatrack.c and tranzport.c  that fixes up an error
found by checkpatch.pl tool.

Signed-off-by: Hitoshi Nakamori <hitoshi.nakamori@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agodrivers:staging:et131x Fix some typo's in staging et131x.
Justin P. Mattock [Tue, 21 Feb 2012 02:23:09 +0000 (18:23 -0800)]
drivers:staging:et131x Fix some typo's in staging et131x.

The below patch fixes some comments with typos in the them and makes a comment make more sense.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: zcache: avoid AB-BA deadlock condition
Andrea Righi [Mon, 20 Feb 2012 12:11:49 +0000 (13:11 +0100)]
staging: zcache: avoid AB-BA deadlock condition

Commit 9256a47 fixed a deadlock condition, being sure that the buddy
list spinlock is always taken before the page spinlock.

However in zbud_free_and_delist() locking order is the opposite
(page lock -> list lock).

Possible unsafe locking scenario (reported by lockdep):

        CPU0                    CPU1
        ----                    ----
   lock(&(&zbpg->lock)->rlock);
                                lock(zbud_budlists_spinlock);
                                lock(&(&zbpg->lock)->rlock);
   lock(zbud_budlists_spinlock);

Fix by grabbing the locks in opposite order in zbud_free_and_delist().

Signed-off-by: Andrea Righi <andrea@betterlinux.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: et131x: use netif_rx_ni() for packet receive
Mark Einon [Mon, 20 Feb 2012 22:33:24 +0000 (22:33 +0000)]
staging: et131x: use netif_rx_ni() for packet receive

netif_rx is meant to be called from interrupts because it doesn't wake
up ksoftirqd.  For calling from outside interrupts, netif_rx_ni exists.

This stops the error "NOHZ: local_softirq_panding 08" that happens on
some machines with NOHZ and plip --- it is caused by the fact that
softirq is pending and ksoftirqd is sleeping.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: Dont build ramster when CONFIGFS_FS=m
Dan Magenheimer [Mon, 20 Feb 2012 16:29:31 +0000 (08:29 -0800)]
staging: ramster: Dont build ramster when CONFIGFS_FS=m

Ramster can't be a module (yet) and depends on CONFIGFS_FS=y, but
allmodconfig builds with CONFIGFS_FS=m, which breaks the build.
And forcing CONFIGFS_FS=y with select breaks the build in other ways.
So just don't build ramster unless CONFIGFS_FS=y.

Also, while we're here, add a comment as to why BROKEN is depended.

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: build ramster properly when CONFIG_OCFS2=m|y
Dan Magenheimer [Mon, 20 Feb 2012 16:29:30 +0000 (08:29 -0800)]
staging: ramster: build ramster properly when CONFIG_OCFS2=m|y

Due to some conflicting debug vars, kernel build will warn when
CONFIG_RAMSTER=y and CONFIG_OCFS2=m and will fail when
CONFIG_RAMSTER=y and CONFIG_OCFS2=y (rare).

Rename ramster mlog vars to avoid the name conflict.

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: wlan-ng: p80211netdev.c: fixed checkpatch error
Sebastiaan de Haan [Fri, 17 Feb 2012 20:14:55 +0000 (21:14 +0100)]
staging: wlan-ng: p80211netdev.c: fixed checkpatch error

New kernel developer inspired by the 2010 FOSDEM talk. Running checkpatch on
p80211netdev.c gave the error: p80211netdev.c:153: ERROR: "foo * bar" should
be "foo *bar". Fixed it by doing what was suggested.

Signed-off-by: Sebastiaan de Haan <sebastiaan@sebastiaandehaan.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: usbip: Remove commented code.
Santosh Nayak [Mon, 20 Feb 2012 03:14:05 +0000 (08:44 +0530)]
Staging: usbip: Remove commented code.

Remove commented code of old style lock initilization

Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging/mei: mei-amt-version - make all function static and used
Tomas Winkler [Mon, 20 Feb 2012 12:46:03 +0000 (14:46 +0200)]
staging/mei: mei-amt-version - make all function static and used

This patch eliminates following type of warnings
warning: no previous prototype for '...func...' [-Wmissing-prototypes]

For this is a single file example lets make all API-like functions
be static.
Since all static functions should be used so let's call
to amt_host_if_deinit() even if in this example it's not really necessary

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging/mei: fix hbm_host_version_response structure
Tomas Winkler [Thu, 23 Feb 2012 19:52:55 +0000 (21:52 +0200)]
staging/mei: fix hbm_host_version_response structure

Looks during cleanup we converted type of host_version_supported
member from UINT8 into int instead of u8.
Since we've queried only for boolean value of
this variable the bug wasn't really visible.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: bcm: fix possible NULL dereference of psfLocalSet in CmHost.c
Kevin McKinney [Fri, 24 Feb 2012 04:41:05 +0000 (23:41 -0500)]
Staging: bcm: fix possible NULL dereference of psfLocalSet in CmHost.c

Variable psfLocalSet may not follow the correct
path in the code, and therefore may not be set
properly. As such, causing a null dereference.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: crystalhd: Get rid of unecessary BCMLOG_ENTER macro
Jorgyano Vieira [Fri, 17 Feb 2012 23:38:09 +0000 (21:38 -0200)]
Staging: crystalhd: Get rid of unecessary BCMLOG_ENTER macro

The BCMLOG_ENTER macro is used only in five functions, perhaps
it is remainder of debugging some specific problem,
now, this macro don't seems to be useful, so it should be removed.

Signed-off-by: Jorgyano Vieira <jorgyano@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: crystalhd: crystalhd_misc: Get rid of unused macro
Jorgyano Vieira [Fri, 17 Feb 2012 23:35:53 +0000 (21:35 -0200)]
Staging: crystalhd: crystalhd_misc: Get rid of unused macro

The BCMLOG_LEAVE macro is not used, so there is no reason to keep it.

Signed-off-by: Jorgyano Vieira <jorgyano@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Plumbed in Kconfig and Kbuild
Chris Kelly [Mon, 20 Feb 2012 21:12:44 +0000 (21:12 +0000)]
staging: ozwpan: Plumbed in Kconfig and Kbuild

Added Kconfig and Kbuild files for ozwpan USB over WiFi driver.
Modified parent Makefile and Kconfig to include them.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Added debug support
Chris Kelly [Mon, 20 Feb 2012 21:12:35 +0000 (21:12 +0000)]
staging: ozwpan: Added debug support

Added tracing facilities and also memory allocation and URB tracking.
This is for debugging purposes and is all optional and can be switched
out at compile time.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Added event logging support
Chris Kelly [Mon, 20 Feb 2012 21:12:27 +0000 (21:12 +0000)]
staging: ozwpan: Added event logging support

The event logging subsystem allows internal events in the driver to
be logged. This facilitates testing the correct operation of the
driver. This subsystem is optional and can be switched out at
compile time.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Added character device support
Chris Kelly [Mon, 20 Feb 2012 21:12:17 +0000 (21:12 +0000)]
staging: ozwpan: Added character device support

The character device provides a management interface to the driver
and also provides an additional service to the protocol for side
band communication with the device.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Added USB service to protocol
Chris Kelly [Mon, 20 Feb 2012 21:12:08 +0000 (21:12 +0000)]
staging: ozwpan: Added USB service to protocol

The L2 protocol supports various services, one of which is USB.
This provides the implementation of that service and plumbs it to
the virtual USB HCD.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Added USB HCD implementation
Chris Kelly [Mon, 20 Feb 2012 21:11:53 +0000 (21:11 +0000)]
staging: ozwpan: Added USB HCD implementation

Added the implementation of the virtual USB HCD that is used to
present devices connected via the network to the USB subsystem.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Added device state support
Chris Kelly [Mon, 20 Feb 2012 21:11:37 +0000 (21:11 +0000)]
staging: ozwpan: Added device state support

Added support for maintaining state and data buffering for devices
connected via the network.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Added basic L2 protocol support
Chris Kelly [Mon, 20 Feb 2012 21:11:28 +0000 (21:11 +0000)]
staging: ozwpan: Added basic L2 protocol support

Added the basic implementation of the L2 protocol support used to
communicate with devices over the network.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ozwpan: Added driver entry code
Chris Kelly [Mon, 20 Feb 2012 21:11:17 +0000 (21:11 +0000)]
staging: ozwpan: Added driver entry code

This series of patches adds the Ozmo USB over WiFi driver to the
driver staging directory. This is a driver for a virtual USB HCD
and uses an L2 network protocol to talk to the device.
This patch adds the driver entry code and a README file with more
details.

Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: ramster: mark BROKEN
Greg Kroah-Hartman [Fri, 17 Feb 2012 00:19:53 +0000 (16:19 -0800)]
Staging: ramster: mark BROKEN

It can't seem to build properly, so let's just mark it broken until
stuff sorts itself out.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: sm7xx/smtcfb.c included linux/module.h twice
Danny Kukawka [Wed, 15 Feb 2012 19:21:07 +0000 (20:21 +0100)]
Staging: sm7xx/smtcfb.c included linux/module.h twice

drivers/staging/sm7xx/smtcfb.c included 'linux/module.h' twice,
remove the duplicate.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging, rtl8192e, softmac: remove redundant memset and fix mem leak
Jesper Juhl [Sun, 12 Feb 2012 23:15:02 +0000 (00:15 +0100)]
Staging, rtl8192e, softmac: remove redundant memset and fix mem leak

In drivers/staging/rtl8192e/rtllib_softmac.c::rtllib_rx_assoc_resp()
we allocate memory for 'network' with kzalloc() and then proceed to
zero the already zeroed mem we got from kzalloc() with
memset(). That's redundant, so remove the memset()

We also fail to kfree() the memory we allocated for 'network' if we do not enter

  if (ieee->current_network.qos_data.supported == 1) {

and the variable then goes out of scope.

To fix that I simply moved the kfree() that was inside that 'if'
statement to instead be just after it. It then covers both the case
where we take the branch and when we don't.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: iio: LPC32xx: ADC driver
Roland Stigge [Tue, 14 Feb 2012 18:44:56 +0000 (19:44 +0100)]
staging: iio: LPC32xx: ADC driver

This patch adds a 3-channel ADC driver for the LPC32xx ARM SoC

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: crystalhd: crystalhd_misc: improved debug macros
Jorgyano Vieira [Wed, 15 Feb 2012 02:20:06 +0000 (00:20 -0200)]
Staging: crystalhd: crystalhd_misc: improved debug macros

Improvement of debug macros to ensure safe use on if/else statements.

Signed-off-by: Jorgyano Vieira <jorgyano@gmail.com>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: clean up Greg's email address in some TODO files
Greg Kroah-Hartman [Wed, 15 Feb 2012 22:45:40 +0000 (14:45 -0800)]
staging: clean up Greg's email address in some TODO files

My old email address was in some TODO files, so this fixes that issue.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: ramster-specific new files
Dan Magenheimer [Wed, 15 Feb 2012 15:54:19 +0000 (07:54 -0800)]
staging: ramster: ramster-specific new files

RAMster implements peer-to-peer transcendent memory, allowing a "cluster"
of kernels to dynamically pool their RAM.

This patch adds new files necessary for ramster support:  The file
ramster.h declares externs and some pampd bitfield manipulation.  The
file zcache.h declares some zcache functions that now must be accessed
from the ramster glue code.  The file r2net.c is the glue between zcache
and the messaging layer, providing routines called from zcache that
initiate messages, and routines that handle messages by calling zcache.
TODO explains future plans for merging.

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: ramster-specific changes to zcache/tmem
Dan Magenheimer [Wed, 15 Feb 2012 15:54:18 +0000 (07:54 -0800)]
staging: ramster: ramster-specific changes to zcache/tmem

RAMster implements peer-to-peer transcendent memory, allowing a "cluster"
of kernels to dynamically pool their RAM.

This patch incorporates changes transforming zcache to work with
a remote store.

In tmem.[ch], new "repatriate" (provoke async get) and "localify" (handle
incoming data resulting from an async get) routines combine with a handful
of changes to existing pamops interfaces allow the generic tmem code
to support asynchronous operations.  Also, a new tmem_xhandle struct
groups together key information that must be passed to remote tmem stores.

Zcache-main.c is augmented with a large amount of ramster-specific code
to handle remote operations and "foreign" pages on both ends of the
"remotify" protocol.  New "foreign" pools are auto-created on demand.
A "selfshrinker" thread periodically repatriates remote persistent pages
when local memory conditions allow.  For certain operations, a queue is
necessary to guarantee strict ordering as out-of-order puts/flushes can
cause strange race conditions.  Pampd pointers now either point to local
memory OR describe a remote page; to allow the same 64-bits to describe
either, the LSB is used to differentiate.  Some acrobatics must be performed
to ensure local memory is available to handle a remote persistent get,
or deal with the data directly anyway if the malloc failed.  Lots
of ramster-specific statistics are available via sysfs.

Note: Some debug ifdefs left in for now.
Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: xvmalloc allocation files
Dan Magenheimer [Wed, 15 Feb 2012 15:54:17 +0000 (07:54 -0800)]
staging: ramster: xvmalloc allocation files

RAMster implements peer-to-peer transcendent memory, allowing a "cluster"
of kernels to dynamically pool their RAM.

Zcache is in the process of converting allocators, from xvmalloc to zsmalloc.
Further, RAMster V5 testing to date has been done only with xvmalloc.
To avoid merging problems, a linux-3.2 copy of xvmalloc is incorporated by
this patch.  Later patches will be able to eliminate xvmalloc and use zsmalloc.

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: local compression + tmem
Dan Magenheimer [Wed, 15 Feb 2012 15:54:16 +0000 (07:54 -0800)]
staging: ramster: local compression + tmem

RAMster implements peer-to-peer transcendent memory, allowing a "cluster"
of kernels to dynamically pool their RAM.

This patch copies files from drivers/staging/zcache.  RAMster compresses
pages locally before transmitting them to another node, so we can
leverage the zcache and tmem code directly.  Note: there are
no ramster-specific changes yet to these files.

(Why copy?  The ramster tmem.c/tmem.h changes are definitely shareable
between zcache and ramster; the eventual destination for tmem.c
is the linux lib directory.  Ramster changes to zcache are more substantial
and zcache is currently undergoing some significant unrelated changes
(including a new allocator and breaking zcache-main.c into smaller files),
so it seemed best to branch temporarily and merge later.)

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: cluster/messaging foundation
Dan Magenheimer [Wed, 15 Feb 2012 15:54:15 +0000 (07:54 -0800)]
staging: ramster: cluster/messaging foundation

RAMster implements peer-to-peer transcendent memory, allowing a "cluster"
of kernels to dynamically pool their RAM.

This patch provides the cluster and messaging foundation for RAMster,
implementing the basic cluster discovery, mapping, heartbeat / keepalive,
and messaging ("r2net") that RAMster requires for internode communication.
This code heavily leverages code from the ocfs2 cluster layer but
has been extended, interfaces to userland changed, and external functions
renamed so that RAMster and ocfs2 can co-exist in the kernel and userland.

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: ramster: enable as staging driver
Dan Magenheimer [Wed, 15 Feb 2012 15:54:20 +0000 (07:54 -0800)]
staging: ramster: enable as staging driver

RAMster implements peer-to-peer transcendent memory, allowing a "cluster"
of kernels to dynamically pool their RAM.

Enable build of ramster as a staging driver

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: tidspbridge: fix bridge_open memory leaks
Omar Ramirez Luna [Tue, 31 Jan 2012 01:20:17 +0000 (19:20 -0600)]
staging: tidspbridge: fix bridge_open memory leaks

There are two members of pr_ctxt allocated during bridge_open that
are never freed resulting in memory leaks, these are stream_id and
node_id, they are now freed on release of the handle (bridge_release)
right before freeing pr_ctxt.

Error path for bridge_open was also fixed since the same variables
could result in memory leaking due to missing handling of failure
scenarios. While at it, the indentation changes were introduced to
avoid interleaved goto statements inside big if blocks.

Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: bcm: Move directives for the preprocessor statement to enum value in led_con...
Kevin McKinney [Mon, 13 Feb 2012 03:24:53 +0000 (22:24 -0500)]
Staging: bcm: Move directives for the preprocessor statement to enum value in led_control.h

DRIVER_HALT is a driver state that was originally
defined as a #define statement. This patch moves
it to the LedEvents type as an enumerated
value for the purpose of removing a compile time warning:

drivers/staging/bcm/led_control.c: In function ‘LEDControlThread’:
drivers/staging/bcm/led_control.c:817:3: warning: case value ‘255’ not in enumerated type ‘LedEventInfo_t’ [-Wswitch]

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: zram: Rename module parameter
Nitin Gupta [Mon, 13 Feb 2012 04:04:45 +0000 (23:04 -0500)]
staging: zram: Rename module parameter

zram accepts number of devices to be created
as a module parameter. This was renamed from
num_devices to zram_num_devices (without updating
the documentation!) since num_devices was declared
as a non-static global variable, polluting the global
namespace. Now, we declare it as a static variable
and revert back the name change.

The documentation (zram.txt) already mentions
num_devices as the module parameter name.

Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio: Add event monitor example application
Lars-Peter Clausen [Mon, 13 Feb 2012 09:25:34 +0000 (10:25 +0100)]
staging:iio: Add event monitor example application

Add a small evtest like application to monitor events generated by an IIO
device. The application can be used as an example on how to listen for IIO
events and also is usful for testing and debugging device drivers which
generate IIO events.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio: Add missing event code extract macros
Lars-Peter Clausen [Mon, 13 Feb 2012 09:25:33 +0000 (10:25 +0100)]
staging:iio: Add missing event code extract macros

Add macros for extracting whether the event is for a differential channel and
the second channel number from the event code. These were the only two fields
which did not have such an macro yet.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio: Rename IIO_EVENT_CODE_EXTRACT_NUM to IIO_EVENT_CODE_EXTRACT_CHAN
Lars-Peter Clausen [Mon, 13 Feb 2012 09:25:32 +0000 (10:25 +0100)]
staging:iio: Rename IIO_EVENT_CODE_EXTRACT_NUM to IIO_EVENT_CODE_EXTRACT_CHAN

We name this field "chan" throughout IIO with the exception of this one macro.
Rename it to be more consistent.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:events: Remove obsolete documentation
Lars-Peter Clausen [Mon, 13 Feb 2012 09:25:31 +0000 (10:25 +0100)]
staging:iio:events: Remove obsolete documentation

Commit 43ba1100 ("staging:iio:events: Use waitqueue lock to protect event
queue") removed the event_list_lock field from the iio_event_interface struct,
but missed to remove the same field from the documentation for that function.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: sm7xx: smtcfb.h: fix sparse error
Josenivaldo Benito Jr [Sun, 12 Feb 2012 21:03:15 +0000 (19:03 -0200)]
Staging: sm7xx: smtcfb.h: fix sparse error

Declaration between .h and .c was mismatched. Matched both declara
tions avoiding an sparse check error.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: sm7xx: smtcfb.c: fixed a pointer declaration coding style
Josenivaldo Benito Jr [Sun, 12 Feb 2012 21:03:14 +0000 (19:03 -0200)]
Staging: sm7xx: smtcfb.c: fixed a pointer declaration coding style

Fixed a pointer declaration coding style issue. *foo not * foo

Signed-off-by: Josenivaldo Benito Jr. <jrbenito@benito.qsl.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging:iio:dac: Fix kcalloc parameters swapped
Axel Lin [Sat, 11 Feb 2012 01:00:48 +0000 (09:00 +0800)]
staging:iio:dac: Fix kcalloc parameters swapped

The first parameter should be "number of elements" and the second parameter
should be "element size".

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: quickstart: Fix compilation warning on 64 bit arch
Szymon Janc [Fri, 10 Feb 2012 20:05:43 +0000 (21:05 +0100)]
Staging: quickstart: Fix compilation warning on 64 bit arch

acpi_size is u32 or u64 depending on architecture. Cast it to
unsigned long and use %lu for printing.

This fix following build warning:
drivers/staging/quickstart/quickstart.c: In function ‘quickstart_acpi_ghid’:
drivers/staging/quickstart/quickstart.c:212:5: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 3 has type ‘acpi_size’ [-Wformat]

Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: quickstart: Bump driver version to 1.04
Szymon Janc [Fri, 10 Feb 2012 20:05:44 +0000 (21:05 +0100)]
Staging: quickstart: Bump driver version to 1.04

Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: quickstart: Use scnprintf in quickstart_pressed_button_show
Szymon Janc [Fri, 10 Feb 2012 20:05:42 +0000 (21:05 +0100)]
Staging: quickstart: Use scnprintf in quickstart_pressed_button_show

Use scnprintf instead of snprintf in quickstart_pressed_button_show as
suggested in Documentation/filesystems/sysfs.txt.

Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android, lowmemorykiller: convert to use oom_score_adj
David Rientjes [Tue, 14 Feb 2012 03:28:49 +0000 (19:28 -0800)]
staging: android, lowmemorykiller: convert to use oom_score_adj

/proc/pid/oom_adj is deprecated and will be removed in August 2012
according to Documentation/feature-removal-schedule.txt.  Convert its
usage in the lowmemorykiller to use the new interface, oom_score_adj,
instead.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: Fix SEP build
Alan Cox [Mon, 13 Feb 2012 22:37:20 +0000 (22:37 +0000)]
staging: Fix SEP build

SEP build fails if crypto is not selected.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: hv: storvsc: Move the storage driver out of the staging area
K. Y. Srinivasan [Thu, 9 Feb 2012 22:14:48 +0000 (14:14 -0800)]
Staging: hv: storvsc: Move the storage driver out of the staging area

The storage driver (storvsc_drv.c) handles all block storage devices
assigned to Linux guests hosted on Hyper-V. This driver has been in the
staging tree for a while and this patch moves it out of the staging area.

James was willing to apply this patch during the 3.3-rc phase and a decision
was taken to defer this to 3.4 since Greg had queued up a bunch of storvsc
patches for 3.4. Now that Greg has applied all of the pending storvsc patches,
I am sending this patch to move this driver out of staging. Based on James'
recommendation, this patch gets rid of the unneeded files in the staging/hv
directory.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Acked-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: fix powerpc linux-next break on zsmalloc
Seth Jennings [Mon, 13 Feb 2012 14:47:49 +0000 (08:47 -0600)]
staging: fix powerpc linux-next break on zsmalloc

linux/vmalloc.h added to zsmalloc-main.c to resolve implicit
declaration errors.

X86 dependency added to zsmalloc and dependent drivers zcache and zram.

This X86 only requirement is not ideal.  Working to find portable
functions for __flush_tlb_one and set_pte.

Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoMerge tag 'staging-3.3-rc3' into staging-next
Greg Kroah-Hartman [Fri, 10 Feb 2012 18:58:25 +0000 (10:58 -0800)]
Merge tag 'staging-3.3-rc3' into staging-next

This was done to resolve some merge issues with the following files that
had changed in both branches:
drivers/staging/rtl8712/rtl871x_sta_mgt.c
drivers/staging/tidspbridge/rmgr/drv_interface.c
drivers/staging/zcache/zcache-main.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sep: reworked crypto layer
Mark A. Allyn [Fri, 10 Feb 2012 13:53:36 +0000 (13:53 +0000)]
staging: sep: reworked crypto layer

This gets the SEP crypto layer up and running with things like dmcrypt.
It's a fairly big set of changes because it has to rework the whole context
handling system.

[This is picked out of the differences between the upstream driver and
 the staging driver. I'm resolving the differences as a series of updates -AC]

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sep: NULL out pointers, mark debug code DEBUG to fix warnings
Mark A. Allyn [Fri, 10 Feb 2012 13:53:21 +0000 (13:53 +0000)]
staging: sep: NULL out pointers, mark debug code DEBUG to fix warnings

[This is picked out of the differences between the upstream driver and
 the staging driver. I'm resolving the differences as a series of updates -AC]

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sep: update initialisation
Mark A. Allyn [Fri, 10 Feb 2012 13:53:08 +0000 (13:53 +0000)]
staging: sep: update initialisation

In particular we want to always do the reconfigure

[This is picked out of the differences between the upstream driver and
 the staging driver. I'm resolving the differences as a series of updates -AC]

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sep: Add interfaces for the new functions
Mark A. Allyn [Fri, 10 Feb 2012 13:52:55 +0000 (13:52 +0000)]
staging: sep: Add interfaces for the new functions

[This is picked out of the differences between the upstream driver and
 the staging driver. I'm resolving the differences as a series of updates -AC]

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sep: Basic infrastructure for SEP DMA access to non CPU regions
Mark A. Allyn [Fri, 10 Feb 2012 13:52:42 +0000 (13:52 +0000)]
staging: sep: Basic infrastructure for SEP DMA access to non CPU regions

[This is picked out of the differences between the upstream driver and
 the staging driver. I'm resolving the differences as a series of updates -AC]

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: sep: Add new PCI identifier
Mark A. Allyn [Fri, 10 Feb 2012 13:52:27 +0000 (13:52 +0000)]
staging: sep: Add new PCI identifier

[This is picked out of the differences between the upstream driver and
 the staging driver. I'm resolving the differences as a series of updates -AC]

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Support old drivers via preprocessor aliasing
John Stultz [Thu, 9 Feb 2012 22:24:41 +0000 (14:24 -0800)]
staging: android-alarm: Support old drivers via preprocessor aliasing

Older out of tree drivers that were desgined to the Android Alarm
in-kernel API may not build due to the namespace collision fixed in
an earlier patch. Per Arve's suggestion, this patch provides
preprocessor macros that allow older drivers to build.

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Fixup minor pr_alarm warnings
John Stultz [Thu, 9 Feb 2012 22:24:40 +0000 (14:24 -0800)]
staging: android-alarm: Fixup minor pr_alarm warnings

This patch fixes the following warnings:

drivers/staging/android/alarm.c: In function ‘alarm_timer_triggered’:
drivers/staging/android/alarm.c:344: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long int’
drivers/staging/android/alarm.c:367: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long int’

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Fix bad index when canceling alarms[]
JP Abgrall [Thu, 9 Feb 2012 22:24:39 +0000 (14:24 -0800)]
staging: android-alarm: Fix bad index when canceling alarms[]

It was using ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP_MASK as an
index.

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
CC: JP Abgrall <jpa@google.com>
Change-Id: I919860cc71254453e382616bce9fd5455802cb3d
Signed-off-by: JP Abgrall <jpa@google.com>
[jstultz: Tweaked commit subject]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Update hrtimer if alarm at the head of the queue is reprogrammed
Arve Hjønnevåg [Thu, 9 Feb 2012 22:24:38 +0000 (14:24 -0800)]
staging: android-alarm: Update hrtimer if alarm at the head of the queue is reprogrammed

If an alarm was restarted with a value that moved it away from the head
of a queue, the hrtimer would not be updated. This would cause unnecessary
wakeups.

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Change-Id: If379f8dd92b0bdb3173bd8d057adfe0dc1d15259
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Disable Android alarm driver by default
Praneeth Kumar Bajjuri [Thu, 9 Feb 2012 22:24:37 +0000 (14:24 -0800)]
staging: android-alarm: Disable Android alarm driver by default

Do not enable Android alarm driver by default

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
CC: Praneeth Bajjuri <praneeth@ti.com>
Change-Id: Iff8f7a65c4eceecfd084074937c72824697b5e7f
Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
[jstultz: tweaked commit subject & msg]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Reenable android alarm driver
John Stultz [Thu, 9 Feb 2012 22:24:36 +0000 (14:24 -0800)]
staging: android-alarm: Reenable android alarm driver

Now that it builds, re-enable android alarm driver in
the makefile and kconfig

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: HACK: wakelock workaround
John Stultz [Thu, 9 Feb 2012 22:24:35 +0000 (14:24 -0800)]
staging: android-alarm: HACK: wakelock workaround

Allow Android alarmtimer device to build while wakelocks are still
out of tree.

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Fix namespace collision with upstreamed alarmtimers
John Stultz [Thu, 9 Feb 2012 22:24:34 +0000 (14:24 -0800)]
staging: android-alarm: Fix namespace collision with upstreamed alarmtimers

The upstreamed alarmtimers are similar but not quite 100% API
compatibile with the android in-kernel alarm api. To aid the
transition, prefix the the android in-kernel api with android_

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Fix include compile issues
John Stultz [Thu, 9 Feb 2012 22:24:33 +0000 (14:24 -0800)]
staging: android-alarm: Fix include compile issues

The file asm/mach/time.h doesn't exist on all arches,
so include <linux/time.h>. Also linux/sysdev.h is gone
so kill it.

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Add needed module.h includes
Andy Green [Thu, 9 Feb 2012 22:24:32 +0000 (14:24 -0800)]
staging: android-alarm: Add needed module.h includes

Add module.h includes required to build

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
CC: Andy Green <andy.green@linaro.org>
Signed-off-by: Andy Green <andy.green@linaro.org>
[jstultz: Tweaked commit subject, folded two patches
into one]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Don't use save_time_delta.
Arve Hjønnevåg [Thu, 9 Feb 2012 22:24:31 +0000 (14:24 -0800)]
staging: android-alarm: Don't use save_time_delta.

Remove references to non-existant save_time_delta.

Change-Id: Iaefeca497de02fe36b7f5d79075912f6e349ec53
CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
[Added commit message -jstultz]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: android-alarm: Add android alarm driver & in-kernel alarm interface
Arve Hjønnevåg [Thu, 9 Feb 2012 22:24:30 +0000 (14:24 -0800)]
staging: android-alarm: Add android alarm driver & in-kernel alarm interface

Drivers can now create alarms that will use an hrtimer while the
system is running and the rtc to wake up from suspend.

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
[Fold and move alarm driver and interface to staging,
 fix whitespace issue, drop kconfig & make file changes
 as it currently doesn't build  -jstultz]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agoStaging: bcm: fix CodingStyle warnings/errors reported by checkpatch.pl in led_control.h
Gerard Ryan [Fri, 10 Feb 2012 01:54:50 +0000 (01:54 +0000)]
Staging: bcm: fix CodingStyle warnings/errors reported by checkpatch.pl in led_control.h

This is a patch to the led_control.h file that fixes numerous warnings
and errors reported by the checkpatch.pl tool. There still remain a few
more, but as this is my first attempt at a commit, I'm not going to be
too adventurous!

Signed-off-by: Gerard Ryan <gerard@ryan.lt>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging: r8712u: Add missing initialization and remove configuration parameter CONFIG...
Larry Finger [Thu, 9 Feb 2012 22:37:17 +0000 (16:37 -0600)]
staging: r8712u: Add missing initialization and remove configuration parameter CONFIG_R8712_AP

When this driver was upgraded to the vendor 20100831 version in
commit 93c55dda092c7 et al,, one listhead initialization was missed.
This broke complete operation of the driver whenever AP mode was
enabled. This fixes https://bugs.archlinux.org/task/27996.

The configuration parameter R8712_AP is misleading as the driver cannot
function as an AP without a heavily hacked version of hostapd. Thus, it
makes sense to remove the parameter; however the code and data configured
for the option is left in.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging/xgifb: remove remaining duplicate initdef.h defines
Peter Huewe [Thu, 9 Feb 2012 20:11:49 +0000 (21:11 +0100)]
staging/xgifb: remove remaining duplicate initdef.h defines

This patch removes the remaining defines that are already defined
identically in the sis initdef.h header.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging/xgifb: Use TVCLKBASE_315 as a base address
Peter Huewe [Thu, 9 Feb 2012 20:11:48 +0000 (21:11 +0100)]
staging/xgifb: Use TVCLKBASE_315 as a base address

Since the defines TVVCLKDIV2, TVVCLK, HiTVVCLKDIV2, HiTVVCLK,
HiTVSimuVCLK and HiTVTextVCLK are now defined as relative values, we
have to use TVCLKBASE_315 (0x31) as a base address to get the same values
as before the merge.

The old and now duplicated defines were removed

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging/xgifb: Rename XGI specific initdef.h defines
Peter Huewe [Thu, 9 Feb 2012 20:11:47 +0000 (21:11 +0100)]
staging/xgifb: Rename XGI specific initdef.h defines

This patch renames some of the defines that exist in the sis initdef.h
but seem to have a different value.
In order to preserve the functionality of the driver, we simply prepend
these defines with XGI_ (for now) to resolve conflicts and review them
later on.

Renames:
SetCRT2ToLCDA -> XGI_SetCRT2ToLCDA
LCDVESATiming -> XGI_LCDVESATiming
EnableLVDSDDA -> XGI_EnableLVDSDDA
LCDDualLink  -> XGI_LCDDualLink
ModeSwitchStatus  -> XGI_ModeSwitchStatus
YPbPr750pVCLK  -> XGI_YPbPr750pVCLK

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging/xgifb: Rename remaining sis initdef.h defines and remove duplicates
Peter Huewe [Thu, 9 Feb 2012 20:11:46 +0000 (21:11 +0100)]
staging/xgifb: Rename remaining sis initdef.h defines and remove duplicates

This patch renames the remaining duplicate defines and their usage to
the naming convention of the sis initdef.h and removes the now duplicated
defines.

Renames:
CRT2DisplayFlag -> DisableCRT2Display
ModeInfoFlag -> ModeTypeMask

Support16Bpp -> Mode16Bpp
Support32Bpp -> Mode32Bpp

SupportHiVisionTV -> SupportHiVision
SupportYPbPr -> SupportYPbPr750p
SwitchToCRT2 -> SwitchCRT2

VB_XGI301 -> VB_SIS301
VB_XGI301B -> VB_SIS301B
VB_XGI301LV -> VB_SIS301LV
VB_XGI302B -> VB_SIS302B
VB_XGI302LV -> VB_SIS302LV
VB_YPbPr525p -> YPbPr525p
VB_YPbPr750p -> YPbPr750p

VCLK108_2 -> VCLK108_2_315
VCLK65 -> VCLK65_315

XGI_CRT2_PORT_04 -> SIS_CRT2_PORT_04
XGI_CRT2_PORT_10 -> SIS_CRT2_PORT_10
XGI_CRT2_PORT_12 -> SIS_CRT2_PORT_12
XGI_CRT2_PORT_14 -> SIS_CRT2_PORT_14

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 years agostaging/xgifb: Rename Set* defines and remove duplicated defines
Peter Huewe [Thu, 9 Feb 2012 20:11:45 +0000 (21:11 +0100)]
staging/xgifb: Rename Set* defines and remove duplicated defines

This patch renames the Set* defines and their usage to the naming
convention of the sis initdef.h and removes the now duplicated defines.

Renames:
SetCRT2ToHiVisionTV -> SetCRT2ToHiVision
SetCRT2ToYPbPr -> SetCRT2ToYPbPr525750

SetNTSCJ -> TVSetNTSCJ
SetPALMTV -> TVSetPALM
SetPALNTV -> TVSetPALN
SetPALTV -> TVSetPAL

SetYPbPrMode1080i -> TVSetHiVision
SetYPbPrMode525i -> TVSetYPbPr525i
SetYPbPrMode525p -> TVSetYPbPr525p
SetYPbPrMode750p -> TVSetYPbPr750p

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>