firefly-linux-kernel-4.4.55.git
14 years agoUSB: composite: Allow configurations to handle unhandled setup requests
Joe Swantek [Tue, 15 Dec 2009 12:17:40 +0000 (07:17 -0500)]
USB: composite: Allow configurations to handle unhandled setup requests

Signed-off-by: Mike Lockwood <lockwood@android.com>
14 years agoUSB: composite: Add flag to usb_function to hide its interface during enumeration
Mike Lockwood [Fri, 11 Dec 2009 16:24:07 +0000 (11:24 -0500)]
USB: composite: Add flag to usb_function to hide its interface during enumeration

Change-Id: Ie999b5190e3e2b6fd23015b8e796cdd178829929

Signed-off-by: Mike Lockwood <lockwood@android.com>
14 years agoUSB: composite: Fix USB WHQL Certification Issues
Jared Suttles [Fri, 7 Aug 2009 23:57:49 +0000 (18:57 -0500)]
USB: composite: Fix USB WHQL Certification Issues

Submitted on behalf of RaviKumar Vembu <ravi.v@motorola.com>
Signed-off-by: Jared Suttles <jared.suttles@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
14 years agodrivers: usb: gadget: Add helper function for installing ACM gadget function.
Joe Swantek [Thu, 23 Jul 2009 01:16:06 +0000 (20:16 -0500)]
drivers: usb: gadget: Add helper function for installing ACM gadget function.

Submitted on behalf of James Luan <James.Luan@motorola.com>

Signed-off-by: Joe Swantek <joseph.swantek@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
14 years agodrivers: usb: gadget: handle NULL descriptors in composite config_buf
Jared Suttles [Thu, 30 Jul 2009 21:13:27 +0000 (16:13 -0500)]
drivers: usb: gadget: handle NULL descriptors in composite config_buf

This fixes a problem in enumeration after a gadget function is removed.

Submitted on behalf of RaviKumar Vembu <ravi.v@motorola.com>

Signed-off-by: Jared Suttles <jared.suttles@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
14 years agoandroid_usb: Composite USB gadget driver for android.
Mike Lockwood [Wed, 3 Dec 2008 03:01:33 +0000 (22:01 -0500)]
android_usb: Composite USB gadget driver for android.

Signed-off-by: Mike Lockwood <lockwood@android.com>
USB: android gadget: add remote wakeup attribute to android function

Add remote wakeup attribute to configuration descriptor of android
function to advertise remote wakeup capability to host

Acked-by: Allam, Suresh Reddy <sallam@qualcomm.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
usb gadget: link fixes for android composite gadget

Signed-off-by: Mike Lockwood <lockwood@android.com>
usb gadget: Fix null pointer errors in android composite driver

Signed-off-by: Mike Lockwood <lockwood@android.com>
usb: gadget: android: Allow usb charging to draw up to 500mA instead of 250.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
usb gadget: android: Add helper function for usb_gadget_connect and disconnect.

Signed-off-by: Mike Lockwood <lockwood@android.com>
drivers: usb: gadget: call switch_dev_unregister in mass storage unbind callback

This fixes a problem unloading the android gadget driver when built as a module

Signed-off-by: Mike Lockwood <lockwood@android.com>
usb: gadget: android: Add dependency on switch driver.

Signed-off-by: Mike Lockwood <lockwood@android.com>
USB: gadget: android: Fix USB WHQL Certification Issues

Submitted on behalf of RaviKumar Vembu <ravi.v@motorola.com>
Signed-off-by: Jared Suttles <jared.suttles@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
drivers: usb: gadget: Add "usb_mass_storage" platform driver.

This will be used for configuring vendor, product and release from board file.

Submitted on behalf of RaviKumar Vembu <ravi.v@motorola.com>
Signed-off-by: Jared Suttles <jared.suttles@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
drivers: usb: gadget: Use usb_mass_storage platform device as parent for lun

If a platform device is specified for the f_mass_storage function, use it as the
parent driver for the lun files in sysfs.
This allows a platform independent file path for controlling USB mass storage
from user space.

Signed-off-by: Mike Lockwood <lockwood@android.com>
drivers: usb: gadget: Add platform data struct for usb_mass_storage device

Signed-off-by: Mike Lockwood <lockwood@android.com>
usb: gadget: mass_storage: Fix Mass Storage Panic during PC reboot

Submitted on behalf of RaviKumar Vembu <ravi.v@motorola.com>
Signed-off-by: Jared Suttles <jared.suttles@motorola.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
usb: gadget: f_mass_storage: Handle setup request correctly

Signed-off-by: Mike Lockwood <lockwood@android.com>
usb: gadget: f_mass_storage: Clean up wakelocks on error paths

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
Signed-off-by: Mike Lockwood <lockwood@android.com>
14 years agodrivers: mmc: Fix minimal frequency assignment
Dmitry Shmidt [Wed, 3 Feb 2010 20:44:21 +0000 (12:44 -0800)]
drivers: mmc: Fix minimal frequency assignment

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
14 years agommc: allow for MMC v4.4
Adrian Hunter [Fri, 8 Jan 2010 22:43:01 +0000 (14:43 -0800)]
mmc: allow for MMC v4.4

JEDEC eMMC specification version 4.4 (MMCA 4.4) defines Extended CSD
structure versions up to 5.

Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: San Mehat <san@google.com>
14 years agommc_block: fix queue cleanup
Adrian Hunter [Fri, 8 Jan 2010 22:43:00 +0000 (14:43 -0800)]
mmc_block: fix queue cleanup

The main bug was that 'blk_cleanup_queue()' was called while the block
device could still be in use, for example, because the card was removed
while files were still open.

In addition, to be sure that 'mmc_request()' will get called for all new
requests (so it can error them out), the queue is emptied during cleanup.
This is done after the worker thread is stopped to avoid racing with it.

Finally, it is not a device error for this to be happening, so quiet the
(sometimes very many) error messages.

Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Cc: <linux-mmc@vger.kernel.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: San Mehat <san@google.com>
14 years agommc_block: fix probe error cleanup bug
Jarkko Lavinen [Fri, 8 Jan 2010 22:42:59 +0000 (14:42 -0800)]
mmc_block: fix probe error cleanup bug

If mmc_blk_set_blksize() fails mmc_blk_probe() the request queue and its
thread have been set up and they need to be shut down properly before
putting the disk.

Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Cc: <linux-mmc@vger.kernel.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: San Mehat <san@google.com>
14 years agommc_block: add dev_t initialization check
Anna Lemehova [Fri, 8 Jan 2010 22:42:58 +0000 (14:42 -0800)]
mmc_block: add dev_t initialization check

When a card is removed before mmc_blk_probe() has called add_disk(), then
the minor field is uninitialized and has value 0.  This caused
mmc_blk_put() to always release devidx 0 even if 0 was still in use.  Then
the next mmc_blk_probe() used the first free idx of 0, which oopses in
sysfs, since it is used by another card.

Signed-off-by: Anna Lemehova <EXT-Anna.Lemehova@nokia.com>
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Cc: <linux-mmc@vger.kernel.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: San Mehat <san@google.com>
14 years agommc: sdio: Add high speed support to sdio_reset_comm()
Daniel Chen [Wed, 9 Dec 2009 17:45:36 +0000 (09:45 -0800)]
mmc: sdio: Add high speed support to sdio_reset_comm()

Signed-off-by: San Mehat <san@google.com>
14 years agommc: block: Resume multi-block reads after transient read errors.
David Ding [Fri, 9 Oct 2009 13:38:10 +0000 (06:38 -0700)]
mmc: block: Resume multi-block reads after transient read errors.

Signed-off-by: Bentao Zou <bzou1@motorola.com>
Signed-off-by: David Ding <david.j.ding@motorola.com>
Signed-off-by: San Mehat <san@google.com>
14 years agommc: sdio: Claim host in sdio_reset_comm()
Dmitry Shmidt [Wed, 29 Jul 2009 17:22:03 +0000 (10:22 -0700)]
mmc: sdio: Claim host in sdio_reset_comm()

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
14 years agommc: mmcblk: Add support for deferred SD bus resume
San Mehat [Thu, 30 Jul 2009 15:21:19 +0000 (08:21 -0700)]
mmc: mmcblk: Add support for deferred SD bus resume

Signed-off-by: San Mehat <san@google.com>
mmc: card: Add MMC_BLOCK_DEFERRED_RESUME option to Kconfig

Signed-off-by: San Mehat <san@google.com>
14 years agommc: core: Add deferred bus resume policy.
San Mehat [Thu, 30 Jul 2009 14:55:28 +0000 (07:55 -0700)]
mmc: core: Add deferred bus resume policy.

A card driver can now specify that the underlying bus should *not*
auto-resume with the rest of the system. This is useful for reducing resume
latency as well as saving power when the card driver is not using the
bus. In the future, we'll add support for manual suspend

Signed-off-by: San Mehat <san@google.com>
14 years agommc: core: Hold a wake lock accross delayed work + mmc rescan
San Mehat [Mon, 23 Mar 2009 19:20:37 +0000 (12:20 -0700)]
mmc: core: Hold a wake lock accross delayed work + mmc rescan

Signed-off-by: San Mehat <san@android.com>
mmc: core: Rework mmc_delayed_work wakelock so that the wakelock is only extended if a card is added or removed.

Signed-off-by: San Mehat <san@google.com>
14 years agommc: sd: Add retries in re-detection
San Mehat [Thu, 4 Dec 2008 19:18:00 +0000 (11:18 -0800)]
mmc: sd: Add retries in re-detection

Signed-off-by: San Mehat <san@android.com>
mmc: sd: Remove debugging printk

Signed-off-by: Dima Zavin <dima@android.com>
14 years agommc: sd: When resuming, try a little harder to init the card
San Mehat [Mon, 1 Dec 2008 16:52:34 +0000 (08:52 -0800)]
mmc: sd: When resuming, try a little harder to init the card

Signed-off-by: San Mehat <san@android.com>
14 years agommc: Add new API call 'sdio_reset_comm' for resetting communication with an SDIO...
San Mehat [Thu, 15 May 2008 16:15:37 +0000 (09:15 -0700)]
mmc: Add new API call 'sdio_reset_comm' for resetting communication with an SDIO device

Signed-off-by: San Mehat <san@android.com>
14 years agotrout: Add functions for WiFi
Dmitry Shmidt [Tue, 11 Nov 2008 19:22:38 +0000 (11:22 -0800)]
trout: Add functions for WiFi

14 years agommc: Add concept of an 'embedded' SDIO device.
San Mehat [Mon, 14 Apr 2008 22:22:49 +0000 (15:22 -0700)]
mmc: Add concept of an 'embedded' SDIO device.

This is required to support chips which use SDIO for signaling/
communication but do not implement the various card enumeration registers
as required for full SD / SDIO cards.

mmc: sdio: Fix bug where we're freeing the CIS tables we never allocated when using EMBEDDED_SDIO
mmc: Add max_blksize to embedded SDIO data

Signed-off-by: San Mehat <san@google.com>
14 years agommc: sd: Add new CONFIG_MMC_PARANOID_SD_INIT for enabling retries during SD detection
San Mehat [Tue, 11 Nov 2008 17:35:36 +0000 (09:35 -0800)]
mmc: sd: Add new CONFIG_MMC_PARANOID_SD_INIT for enabling retries during SD detection

Signed-off-by: San Mehat <san@google.com>
14 years agommc: Add status IRQ and status callback function to mmc platform data
San Mehat [Tue, 11 Nov 2008 00:29:50 +0000 (16:29 -0800)]
mmc: Add status IRQ and status callback function to mmc platform data

Signed-off-by: San Mehat <san@google.com>
14 years agoInput: synaptics_i2c_rmi: Add irqflags to platform data struct to pass them to driver
Rebecca Schultz Zavin [Mon, 30 Mar 2009 05:10:22 +0000 (22:10 -0700)]
Input: synaptics_i2c_rmi: Add irqflags to platform data struct to pass them to driver

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: synaptics_i2c_rmi: Send new multi touch events
Arve Hjønnevåg [Tue, 21 Jul 2009 03:11:31 +0000 (20:11 -0700)]
Input: synaptics_i2c_rmi: Send new multi touch events

Send both fingers using the new multitouch protocol in addition to
the old single finger event and second finger ABS_HAT* hack.

The new protocol does not specify how to report up events. To make
sure the user-space frameworks can generate up events, we send at
least one event where ABS_MT_TOUCH_MAJOR is zero before we stop
sending events for a finger.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: synaptics_i2c_rmi: Add sensitivity adjust option.
Arve Hjønnevåg [Wed, 15 Jul 2009 03:51:49 +0000 (20:51 -0700)]
Input: synaptics_i2c_rmi: Add sensitivity adjust option.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: synaptics_i2c_rmi: Add support for panels with has-no-relative-data property.
Arve Hjønnevåg [Thu, 9 Jul 2009 04:32:06 +0000 (21:32 -0700)]
Input: synaptics_i2c_rmi: Add support for panels with has-no-relative-data property.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: synaptics_i2c_rmi: Driver for Synaptics Touchscreens using RMI over I2C.
Arve Hjønnevåg [Wed, 22 Aug 2007 04:56:46 +0000 (21:56 -0700)]
Input: synaptics_i2c_rmi: Driver for Synaptics Touchscreens using RMI over I2C.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
Input: synaptics_i2c_rmi: disable_irq -> disable_irq_nosync

Also remove duplicate swap macro

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoinput: keychord: Add keychord driver
Mike Lockwood [Mon, 15 Dec 2008 19:51:56 +0000 (14:51 -0500)]
input: keychord: Add keychord driver

This driver allows userspace to receive notification when client
specified key combinations are pressed.
The client opens /dev/keychord and writes a list of keychords
for the driver to monitor.
The client then reads or polls /dev/keychord for notifications.
A client specified ID for the keychord is returned from read()
when a keychord press is detected.

Signed-off-by: Mike Lockwood <lockwood@android.com>
keychord: fix to build without CONFIG_PREEMPT

Change-Id: I911f13aeda4224b6fa57863bc7e8972fec8837fb

14 years agoinput: Add keyreset driver.
Arve Hjønnevåg [Sat, 22 Nov 2008 05:47:23 +0000 (21:47 -0800)]
input: Add keyreset driver.

Add a platform device in the board file to specify a reset key-combo.
The first time the key-combo is detected a work function that syncs
the filesystems is scheduled. If all the keys are released and then
pressed again, it calls panic. Reboot on panic should be set for
this to work.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: gpio_input: disable_irq -> disable_irq_nosync
Arve Hjønnevåg [Sat, 18 Apr 2009 01:24:59 +0000 (18:24 -0700)]
Input: gpio_input: disable_irq -> disable_irq_nosync

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: gpio_event: Allow multiple input devices per gpio_event device
Arve Hjønnevåg [Fri, 24 Jul 2009 22:19:56 +0000 (15:19 -0700)]
Input: gpio_event: Allow multiple input devices per gpio_event device

This is needed to support devices that put non-keyboard buttons in
the keyboard matrix. For instance several devices put the trackball
button in the keyboard matrix. In this case BTN_MOUSE should be
reported from the same input device as REL_X/Y.

It is also useful for devices that have multiple logical keyboard in
the same matrix. The HTC dream has a menu key on the external keyboard
and another menu key on the slide-out keyboard. With a single input
device only one of these menu keys can be mapped to KEY_MENU.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: gpio_input: Fix keys with keycode 0x100-0x1ff
Arve Hjønnevåg [Wed, 15 Jul 2009 03:58:41 +0000 (20:58 -0700)]
Input: gpio_input: Fix keys with keycode 0x100-0x1ff

KEY_MAX is no longer a power of 2.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: Generic GPIO Input device.
Arve Hjønnevåg [Thu, 16 Oct 2008 01:23:47 +0000 (18:23 -0700)]
Input: Generic GPIO Input device.

Supports keyboard matrixces, direct inputs, direct outputs and axes connected to gpios.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Nick Pelly <npelly@google.com>
14 years agoGrants system server access to /proc/<pid>/oom_adj for Android applications.
Mike Chan [Thu, 24 Apr 2008 17:22:26 +0000 (10:22 -0700)]
Grants system server access to /proc/<pid>/oom_adj for Android applications.

Signed-off-by: Brian Swetland <swetland@google.com>
14 years agoFAT: Add new ioctl VFAT_IOCTL_GET_VOLUME_ID for reading the volume ID.
Mike Lockwood [Sat, 15 Mar 2008 17:29:36 +0000 (13:29 -0400)]
FAT: Add new ioctl VFAT_IOCTL_GET_VOLUME_ID for reading the volume ID.

Signed-off-by: Brian Swetland <swetland@google.com>
14 years agouidstat: Adding uid stat driver to collect network statistics.
Mike Chan [Wed, 7 Jan 2009 19:40:42 +0000 (11:40 -0800)]
uidstat: Adding uid stat driver to collect network statistics.

Signed-off-by: Mike Chan <mike@android.com>
14 years agosysfs_net_ipv4: Add sysfs-based knobs for controlling TCP window size
Robert Love [Thu, 31 Jul 2008 15:12:44 +0000 (11:12 -0400)]
sysfs_net_ipv4: Add sysfs-based knobs for controlling TCP window size

Add a family of knobs to /sys/kernel/ipv4 for controlling the TCP window size:

tcp_wmem_min
tcp_wmem_def
tcp_wmem_max
tcp_rmem_min
tcp_rmem_def
tcp_rmem_max

This six values mirror the sysctl knobs in /proc/sys/net/ipv4/tcp_wmem and
/proc/sys/net/ipv4/tcp_rmem.

Sysfs, unlike sysctl, allows us to set and manage the files' permissions and
owners.

Signed-off-by: Robert Love <rlove@google.com>
14 years agonet: socket ioctl to reset connections matching local address
Robert Love [Mon, 12 May 2008 21:08:29 +0000 (17:08 -0400)]
net: socket ioctl to reset connections matching local address

Introduce a new socket ioctl, SIOCKILLADDR, that nukes all sockets
bound to the same local address. This is useful in situations with
dynamic IPs, to kill stuck connections.

Signed-off-by: Brian Swetland <swetland@google.com>
net: fix tcp_v4_nuke_addr

Signed-off-by: Dima Zavin <dima@android.com>
net: ipv4: Fix a spinlock recursion bug in tcp_v4_nuke.

We can't hold the lock while calling to tcp_done(), so we drop
it before calling. We then have to start at the top of the chain again.

Signed-off-by: Dima Zavin <dima@android.com>
net: ipv4: Fix race in tcp_v4_nuke_addr().

To fix a recursive deadlock in 2.6.29, we stopped holding the hash table lock
across tcp_done() calls. This fixed the deadlock, but introduced a race where
the socket could die or change state.

Fix: Before unlocking the hash table, we grab a reference to the socket. We
can then unlock the hash table without risk of the socket going away. We then
lock the socket, which is safe because it is pinned. We can then call
tcp_done() without recursive deadlock and without race. Upon return, we unlock
the socket and then unpin it, killing it.

Change-Id: Idcdae072b48238b01bdbc8823b60310f1976e045
Signed-off-by: Robert Love <rlove@google.com>
Acked-by: Dima Zavin <dima@android.com>
ipv4: disable bottom halves around call to tcp_done().

Signed-off-by: Robert Love <rlove@google.com>
Signed-off-by: Colin Cross <ccross@android.com>
ipv4: Move sk_error_report inside bh_lock_sock in tcp_v4_nuke_addr

When sk_error_report is called, it wakes up the user-space thread, which then
calls tcp_close.  When the tcp_close is interrupted by the tcp_v4_nuke_addr
ioctl thread running tcp_done, it leaks 392 bytes and triggers a WARN_ON.

This patch moves the call to sk_error_report inside the bh_lock_sock, which
matches the locking used in tcp_v4_err.

Signed-off-by: Colin Cross <ccross@android.com>
14 years agoParanoid network.
Robert Love [Wed, 15 Oct 2008 19:35:44 +0000 (15:35 -0400)]
Paranoid network.

With CONFIG_ANDROID_PARANOID_NETWORK, require specific uids/gids to instantiate
network sockets.

Signed-off-by: Robert Love <rlove@google.com>
paranoid networking: Use in_egroup_p() to check group membership

The previous group_search() caused trouble for partners with module builds.
in_egroup_p() is also cleaner.

Signed-off-by: Nick Pelly <npelly@google.com>
Fix 2.6.29 build.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
net: Fix compilation of the IPv6 module

Fix compilation of the IPv6 module -- current->euid does not exist anymore,
current_euid() is what needs to be used.

Signed-off-by: Steinar H. Gunderson <sesse@google.com>
14 years agoashmem for 2.6.27.
Robert Love [Tue, 14 Oct 2008 14:00:47 +0000 (10:00 -0400)]
ashmem for 2.6.27.

Forward port of ashmem to 2.6.27.

Signed-off-by: Robert Love <rlove@google.com>
ashmem: Don't install fault handler for private mmaps.

Ashmem is used to create named private heaps. If this heap is backed
by a tmpfs file it will allocate two pages for every page touched.
In 2.6.27, the extra page would later be freed, but 2.6.29 does not
scan anonymous pages when running without swap so the memory is not
freed while the file is referenced. This change changes the behavior
of private ashmem mmaps to match /dev/zero instead tmpfs.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
ashmem: Add common prefix to name reported in /proc/pid/maps

Signed-off-by: Arve Hjønnevåg <arve@android.com>
ashmem: don't require a page aligned size

This makes ashmem more similar to shmem and mmap, by
not requiring the specified size to be page aligned,
instead rounding it internally as needed.

Signed-off-by: Marco Nelissen <marcone@android.com>
14 years agoAdd android_aid.h
Robert Love [Wed, 15 Oct 2008 19:34:49 +0000 (15:34 -0400)]
Add android_aid.h

Add <linux/android_aid.h>, our mapping of AID defines to gid numbers.

Signed-off-by: Robert Love <rlove@google.com>
14 years agopmem: Add pmem driver
Rebecca Schultz [Thu, 24 Jul 2008 18:22:53 +0000 (11:22 -0700)]
pmem: Add pmem driver

Signed-off-by: Rebecca Schultz <rschultz@google.com>
pmem: Use the thread group leader insted of the current thread.

Instead of keeping track of the current thread, use the thread group leader

Signed-off-by: Rebecca Schultz <rschultz@google.com>
pmem: Add some apis to reference and flush pmem files by file struct

The api to refer to pmem files by fd should be depricated, it can
cause problems if a processes fd table changes while the kernel is processing
data in a pmem file.  This change adds the safer api.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
pmem: Remove unused depricated fd api to pmem.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
pmem: Remove error message when calling get_pmem_addr

This call is used from the mdp driver to determine if the memory
is in pmem or in the fb.  We will encounter this case during normal operation
so this error message should be removed.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
pmem: Add include sched.h to fix compile errors

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
pmem: remove HW3D_* ioctls

Signed-off-by: Dima Zavin <dima@android.com>
pmem: Expose is_pmem_file to the in-kernel users.

Signed-off-by: Dima Zavin <dima@android.com>
pmem: Make the exposed functions be noops if CONFIG_ANDROID_PMEM is not set.

Signed-off-by: Dima Zavin <dima@android.com>
misc: pmem: don't flush if file was opened with O_SYNC

Change-Id: I067218658a0d7f7ecc1fe73e9ff6b0c3b3054653
Signed-off-by: Dima Zavin <dima@android.com>
14 years agoswitch: switch class and GPIO drivers.
Mike Lockwood [Tue, 14 Oct 2008 16:50:16 +0000 (12:50 -0400)]
switch: switch class and GPIO drivers.

switch: Export symbol switch_set_state.

Signed-off-by: Mike Lockwood <lockwood@android.com>
switch: gpio: Don't call request_irq with interrupts disabled

Signed-off-by: Arve Hjønnevåg <arve@android.com>
switch: Use device_create instead of device_create_drvdata.

device_create_drvdata is obsolete.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
switch_gpio: Add missing #include <linux/interrupt.h>

Signed-off-by: Mike Lockwood <lockwood@android.com>
14 years agopower_supply: Hold a wake_lock while power supply change notifications are pending
Arve Hjønnevåg [Tue, 22 Sep 2009 00:26:47 +0000 (17:26 -0700)]
power_supply: Hold a wake_lock while power supply change notifications are pending

When connecting usb or the charger the device would often go back to sleep
before the charge led and screen turned on.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoinput: evdev: Use unique wakelock names
Mike Chan [Wed, 28 Oct 2009 00:37:44 +0000 (17:37 -0700)]
input: evdev: Use unique wakelock names

wakelock names are now contain evdev->name and pid

Signed-off-by: Mike Chan <mike@android.com>
14 years agoInput: Use monotonic time for event time stamps.
Arve Hjønnevåg [Fri, 17 Oct 2008 22:28:08 +0000 (15:28 -0700)]
Input: Use monotonic time for event time stamps.

Since wall time can jump backwards, it cannot be used to determine if one
event occured before another or for how long a key was pressed.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoInput: Hold wake lock while event queue is not empty.
Arve Hjønnevåg [Fri, 17 Oct 2008 22:20:55 +0000 (15:20 -0700)]
Input: Hold wake lock while event queue is not empty.

Allows userspace code to process input events while
the device appears to be asleep.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoledtrig-sleep: Add led trigger for sleep debugging.
Arve Hjønnevåg [Mon, 31 Mar 2008 04:47:13 +0000 (21:47 -0700)]
ledtrig-sleep: Add led trigger for sleep debugging.

Signed-off-by: Brian Swetland <swetland@google.com>
14 years agortc: Try to prevent RTC errors from accumulating.
Arve Hjønnevåg [Sat, 26 Jul 2008 03:58:15 +0000 (20:58 -0700)]
rtc: Try to prevent RTC errors from accumulating.

When we resume we only know how many whole seconds has elapsed.
These errors would accumulate in delta. We now only set the delta
if it would change by more than two seconds. If we drift back by
by more than a second add one in resume.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agortc: alarm: Add in-kernel alarm interface
Arve Hjønnevåg [Mon, 4 May 2009 21:09:15 +0000 (14:09 -0700)]
rtc: alarm: Add 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.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agortc: Add android alarm driver.
Arve Hjønnevåg [Wed, 15 Oct 2008 00:38:04 +0000 (17:38 -0700)]
rtc: Add android alarm driver.

14 years agoPM: earlysuspend: Removing dependence on console.
Rebecca Schultz [Fri, 18 Jul 2008 01:14:55 +0000 (18:14 -0700)]
PM: earlysuspend: Removing dependence on console.

Rather than signaling a full update of the display from userspace via a
console switch, this patch introduces 2 files int /sys/power,
wait_for_fb_sleep and wait_for_fb_wake.  Reading these files will block
until the requested state has been entered.  When a read from
wait_for_fb_sleep returns userspace should stop drawing.  When
wait_for_fb_wake returns, it should do a full update.  If either are called
when the fb driver is already in the requested state, they will return
immediately.

Signed-off-by: Rebecca Schultz <rschultz@google.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoconsoleearlysuspend: Fix for 2.6.32
Arve Hjønnevåg [Tue, 15 Dec 2009 06:14:52 +0000 (22:14 -0800)]
consoleearlysuspend: Fix for 2.6.32

vt_waitactive now needs a 1 based console number

Change-Id: I07ab9a3773c93d67c09d928c8d5494ce823ffa2e

14 years agoPM: earlysuspend: Add console switch when user requested sleep state changes.
Arve Hjønnevåg [Thu, 16 Oct 2008 00:52:20 +0000 (17:52 -0700)]
PM: earlysuspend: Add console switch when user requested sleep state changes.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoPM: wakelock: Don't dump unfrozen task list when aborting try_to_freeze_tasks after...
Arve Hjønnevåg [Wed, 2 Dec 2009 04:54:37 +0000 (20:54 -0800)]
PM: wakelock: Don't dump unfrozen task list when aborting try_to_freeze_tasks after less than one second

Change-Id: Ib2976e5b97a5ee4ec9abd4d4443584d9257d0941
Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoPM: wakelock: Abort task freezing if a wake lock is held.
Arve Hjønnevåg [Tue, 14 Oct 2008 23:02:39 +0000 (16:02 -0700)]
PM: wakelock: Abort task freezing if a wake lock is held.

Avoids a problem where the device sometimes hangs for 20 seconds
before the screen is turned on.

14 years agoPM: Add user-space wake lock api.
Arve Hjønnevåg [Fri, 10 Oct 2008 04:01:46 +0000 (21:01 -0700)]
PM: Add user-space wake lock api.

This adds /sys/power/wake_lock and /sys/power/wake_unlock.
Writing a string to wake_lock creates a wake lock the
first time is sees a string and locks it. Optionally, the
string can be followed by a timeout.
To unlock the wake lock, write the same string to wake_unlock.

14 years agoPM: Enable early suspend through /sys/power/state
Arve Hjønnevåg [Fri, 10 Oct 2008 02:17:11 +0000 (19:17 -0700)]
PM: Enable early suspend through /sys/power/state

If EARLYSUSPEND is enabled then writes to /sys/power/state no longer
blocks, and the kernel will try to enter the requested state every
time no wakelocks are held. Write "on" to resume normal operation.

14 years agoPM: Implement early suspend api
Arve Hjønnevåg [Wed, 8 Oct 2008 03:48:01 +0000 (20:48 -0700)]
PM: Implement early suspend api

14 years agoPM: wakelocks: Use seq_file for /proc/wakelocks so we can get more than 3K of stats.
Arve Hjønnevåg [Thu, 3 Dec 2009 02:22:00 +0000 (18:22 -0800)]
PM: wakelocks: Use seq_file for /proc/wakelocks so we can get more than 3K of stats.

Change-Id: I42ed8bea639684f7a8a95b2057516764075c6b01
Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agopower: wakelocks: fix buffer overflow in print_wake_locks
Erik Gilling [Wed, 26 Aug 2009 03:09:12 +0000 (20:09 -0700)]
power: wakelocks: fix buffer overflow in print_wake_locks

Change-Id: Ic944e3b3d3bc53eddc6fd0963565fd072cac373c
Signed-off-by: Erik Gilling <konkers@android.com>
14 years agopower: Prevent spinlock recursion when wake_unlock() is called
Mike Chan [Wed, 26 Aug 2009 01:10:32 +0000 (18:10 -0700)]
power: Prevent spinlock recursion when wake_unlock() is called

Signed-off-by: Mike Chan <mike@android.com>
14 years agoPM: Implement wakelock api.
Arve Hjønnevåg [Wed, 10 Sep 2008 05:14:34 +0000 (22:14 -0700)]
PM: Implement wakelock api.

PM: wakelock: Replace expire work with a timer

The expire work function did not work in the normal case.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoPM: Add early suspend api.
Arve Hjønnevåg [Sat, 27 Sep 2008 05:10:56 +0000 (22:10 -0700)]
PM: Add early suspend api.

14 years agoPM: Add wake lock api.
Arve Hjønnevåg [Sat, 27 Sep 2008 05:10:56 +0000 (22:10 -0700)]
PM: Add wake lock api.

14 years ago[docs] android: Add android config documentation to boot framework.
Mike Chan [Thu, 22 Jan 2009 20:23:32 +0000 (12:23 -0800)]
[docs] android: Add android config documentation to boot framework.

Signed-off-by: Mike Chan <mike@android.com>
14 years agow1: don't allow arbitrary users to remove w1 devices
Brian Swetland [Mon, 23 Nov 2009 14:41:42 +0000 (06:41 -0800)]
w1: don't allow arbitrary users to remove w1 devices

The search/pullup/add/remove device attributes were 0666 which would
allow arbitrary users to affect the 1 wire bus.  Change to 0664 to
prevent that.

Signed-off-by: Brian Swetland <swetland@google.com>
14 years agoMake /dev/mem configurable, as we don't want it.
Robert Love [Tue, 29 Apr 2008 20:44:10 +0000 (16:44 -0400)]
Make /dev/mem configurable, as we don't want it.

Signed-off-by: Brian Swetland <swetland@google.com>
14 years agosched: make task dump print all 15 chars of proc comm
Erik Gilling [Thu, 5 Nov 2009 20:42:13 +0000 (12:42 -0800)]
sched: make task dump print all 15 chars of proc comm

Change-Id: I1a5c9676baa06c9f9b4424bbcab01b9b2fbfcd99
Signed-off-by: Erik Gilling <konkers@android.com>
14 years agosched: Enable might_sleep before initializing drivers.
Arve Hjønnevåg [Thu, 11 Dec 2008 04:06:28 +0000 (20:06 -0800)]
sched: Enable might_sleep before initializing drivers.

This allows detection of init bugs in built-in drivers.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agoAdd build option to to set the default panic timeout.
Arve Hjønnevåg [Tue, 8 May 2007 08:39:13 +0000 (15:39 +0700)]
Add build option to to set the default panic timeout.

14 years ago[ARM] Optionally flush entire dcache from v6_dma_flush_range
Arve Hjønnevåg [Wed, 10 Jun 2009 03:17:45 +0000 (20:17 -0700)]
[ARM] Optionally flush entire dcache from v6_dma_flush_range

If CACHE_FLUSH_RANGE_LIMIT is defined, then the entire dcache will
be flushed if the requested range is larger than this limit.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agofutex: Restore one of the fast paths eliminated by 38d47c1b7075bd7ec3881141bb3629da58...
Arve Hjønnevåg [Wed, 10 Jun 2009 03:21:44 +0000 (20:21 -0700)]
futex: Restore one of the fast paths eliminated by 38d47c1b7075bd7ec3881141bb3629da58f88dab

This improves futex performance until our user-space code is fixed to use
FUTEX_PRIVATE_FLAG for non-shared futexes.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agomm: Check if any page in a pageblock is reserved before marking it MIGRATE_RESERVE
Arve Hjønnevåg [Thu, 19 Mar 2009 00:27:31 +0000 (17:27 -0700)]
mm: Check if any page in a pageblock is reserved before marking it MIGRATE_RESERVE

This fixes a problem where the first pageblock got marked MIGRATE_RESERVE even
though it only had a few free pages. This in turn caused no contiguous memory
to be reserved and frequent kswapd wakeups that emptied the caches to get more
contiguous memory.

14 years agomm: Add min_free_order_shift tunable.
Arve Hjønnevåg [Tue, 17 Feb 2009 22:51:02 +0000 (14:51 -0800)]
mm: Add min_free_order_shift tunable.

By default the kernel tries to keep half as much memory free at each
order as it does for one order below. This can be too agressive when
running without swap.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years ago[ARM] avoid mis-detecting some V7 cores in the decompressor
Brian Swetland [Tue, 27 Jan 2009 01:15:49 +0000 (17:15 -0800)]
[ARM] avoid mis-detecting some V7 cores in the decompressor

This allows kernel decompress to happen nearly instantly instead
of taking over 20 seconds.

Signed-off-by: Brian Swetland <swetland@google.com>
14 years ago[ARM] Allow ICEDCC to work with CPU_V7 as well as CPU_V6.
Brian Swetland [Tue, 27 Jan 2009 01:14:04 +0000 (17:14 -0800)]
[ARM] Allow ICEDCC to work with CPU_V7 as well as CPU_V6.

The mechanism is the same -- just need to adjust some ifdefs.

Signed-off-by: Brian Swetland <swetland@google.com>
14 years ago[ARM] armv6 dcc tty driver
Arve Hjønnevåg [Sun, 2 Dec 2007 02:34:14 +0000 (18:34 -0800)]
[ARM] armv6 dcc tty driver

Signed-off-by: Brian Swetland <swetland@google.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years ago[ARM] Add code to prevent system calls from being restarted muliple times before...
Arve Hjønnevåg [Mon, 9 Apr 2007 10:13:02 +0000 (17:13 +0700)]
[ARM] Add code to prevent system calls from being restarted muliple times before returning from the kernel.

Fixes crashes with thumb syscalls.

14 years agoARM: Make low-level printk work
Tony Lindgren [Mon, 9 May 2005 21:10:26 +0000 (14:10 -0700)]
ARM: Make low-level printk work

Makes low-level printk work.

Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoRevert "Staging: android: mark subsystem as broken"
Arve Hjønnevåg [Wed, 9 Dec 2009 04:37:55 +0000 (20:37 -0800)]
Revert "Staging: android: mark subsystem as broken"

This reverts commit 2cdf99ce2b9418c9d7c5f907195cfac421375520.

14 years agostaging/android: fix build issues
Corentin Chary [Sat, 28 Nov 2009 08:45:14 +0000 (09:45 +0100)]
staging/android: fix build issues

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
14 years agosysfs: Fix sysfs owner and group.
Arve Hjønnevåg [Thu, 17 Dec 2009 05:15:49 +0000 (21:15 -0800)]
sysfs: Fix sysfs owner and group.

First call to sysfs_setattr ignored the requested owner and group.

Change-Id: I8343f818c65c54f6dbb55533cd34b31eeba5b554
Signed-off-by: Arve Hjønnevåg <arve@android.com>
14 years agosched: Fix task priority bug
Peter Zijlstra [Fri, 4 Dec 2009 08:59:02 +0000 (09:59 +0100)]
sched: Fix task priority bug

83f9ac removed a call to effective_prio() in wake_up_new_task(), which
leads to tasks running at MAX_PRIO.

This is caused by the idle thread being set to MAX_PRIO before forking
off init. O(1) used that to make sure idle was always preempted, CFS
uses check_preempt_curr_idle() for that so we can savely remove this bit
of legacy code.

Reported-by: Mike Galbraith <efault@gmx.de>
Tested-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1259754383.4003.610.camel@laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
14 years agoLinux 2.6.32
Linus Torvalds [Thu, 3 Dec 2009 03:51:21 +0000 (19:51 -0800)]
Linux 2.6.32

14 years agoVIDEO: Correct use of request_region/request_mem_region
Julia Lawall [Sun, 9 Aug 2009 09:42:32 +0000 (11:42 +0200)]
VIDEO: Correct use of request_region/request_mem_region

request_region should be used with release_region, not request_mem_region.

Geert Uytterhoeven pointed out that in the case of drivers/video/gbefb.c,
the problem is actually the other way around; request_mem_region should be
used instead of request_region.

The semantic patch that finds/fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r1@
expression start;
@@

request_region(start,...)

@b1@
expression r1.start;
@@

request_mem_region(start,...)

@depends on !b1@
expression r1.start;
expression E;
@@

- release_mem_region
+ release_region
  (start,E)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
14 years agoSPI: spi_txx9: Fix bit rate calculation
Atsushi Nemoto [Thu, 3 Sep 2009 13:59:01 +0000 (22:59 +0900)]
SPI: spi_txx9: Fix bit rate calculation

TXx9 SPI bit rate is calculated by:
        fBR = (spi-baseclk) / (n + 1)
Fix calculation of min_speed_hz, max_speed_hz and n.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Linus Torvalds [Wed, 2 Dec 2009 23:41:49 +0000 (15:41 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sameo/mfd-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
  mfd: Correct WM831X_MAX_ISEL_VALUE

14 years agoInput: i8042 - add Dell Vostro 1320, 1520 and 1720 to the reset list
Anisse Astier [Tue, 1 Dec 2009 09:14:25 +0000 (01:14 -0800)]
Input: i8042 - add Dell Vostro 1320, 1520 and 1720 to the reset list

These laptops often leave i8042 in a wierd state resulting in non-
operational touchpad and keyboard.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'for-linus' of git://neil.brown.name/md
Linus Torvalds [Wed, 2 Dec 2009 23:40:37 +0000 (15:40 -0800)]
Merge branch 'for-linus' of git://neil.brown.name/md

* 'for-linus' of git://neil.brown.name/md:
  md: revert incorrect fix for read error handling in raid1.

14 years agoparam: don't complain about unused module parameters.
Rusty Russell [Tue, 1 Dec 2009 04:26:44 +0000 (14:56 +1030)]
param: don't complain about unused module parameters.

Jon confirms that recent modprobe will look in /proc/cmdline, so these
cmdline options can still be used.

See http://bugzilla.kernel.org/show_bug.cgi?id=14164

Reported-by: Adam Williamson <awilliam@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Wed, 2 Dec 2009 23:39:20 +0000 (15:39 -0800)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  MIPS: RB532: Fix devices.c compilation.
  MIPS: Fix MIPS I build.

14 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Wed, 2 Dec 2009 23:38:49 +0000 (15:38 -0800)]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [PATCH] rc32434_wdt: fix compilation failure
  [WATCHDOG] rc32434_wdt.c: use resource_size()

14 years agomodules: don't export section names of empty sections via sysfs
Helge Deller [Wed, 2 Dec 2009 23:29:15 +0000 (00:29 +0100)]
modules: don't export section names of empty sections via sysfs

On the parisc architecture we face for each and every loaded kernel module
this kernel "badness warning":
  sysfs: cannot create duplicate filename '/module/ac97_bus/sections/.text'
  Badness at fs/sysfs/dir.c:487

Reason for that is, that on parisc all kernel modules do have multiple
.text sections due to the usage of the -ffunction-sections compiler flag
which is needed to reach all jump targets on this platform.

An objdump on such a kernel module gives:
Sections:
Idx Name          Size      VMA       LMA       File off  Algn
  0 .note.gnu.build-id 00000024  00000000  00000000  00000034  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  1 .text         00000000  00000000  00000000  00000058  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  2 .text.ac97_bus_match 0000001c  00000000  00000000  00000058  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  3 .text         00000000  00000000  00000000  000000d4  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
...
Since the .text sections are empty (size of 0 bytes) and won't be
loaded by the kernel module loader anyway, I don't see a reason
why such sections need to be listed under
/sys/module/<module_name>/sections/<section_name> either.

The attached patch does solve this issue by not exporting section
names which are empty.

This fixes bugzilla http://bugzilla.kernel.org/show_bug.cgi?id=14703

Signed-off-by: Helge Deller <deller@gmx.de>
CC: rusty@rustcorp.com.au
CC: akpm@linux-foundation.org
CC: James.Bottomley@HansenPartnership.com
CC: roland@redhat.com
CC: dave@hiauly1.hia.nrc.ca
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
Linus Torvalds [Wed, 2 Dec 2009 20:44:42 +0000 (12:44 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/lrg/voltage-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:
  regulator: Initialise wm831x structure pointor for ISINK driver

14 years agoregulator: Initialise wm831x structure pointor for ISINK driver
Mark Brown [Mon, 30 Nov 2009 14:01:56 +0000 (14:01 +0000)]
regulator: Initialise wm831x structure pointor for ISINK driver

The version that made it into mainline missed the initialisation of the
chip handle.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
14 years agoMIPS: RB532: Fix devices.c compilation.
Florian Fainelli [Wed, 2 Dec 2009 12:07:01 +0000 (13:07 +0100)]
MIPS: RB532: Fix devices.c compilation.

We should now use dev_set_drvdata to set the driver driver_data field.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/747/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
14 years agoMIPS: Fix MIPS I build.
Ralf Baechle [Wed, 2 Dec 2009 11:33:03 +0000 (11:33 +0000)]
MIPS: Fix MIPS I build.

Broken by d63c63e889bbeeaa461a8addf1245f89f3ce4ece (lmo) rsp.
f1e39a4a616cd9981a9decfd5332fd07a01abb8b (kernel.org).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/746/