linux-toradex.git/drivers/regulator/core.c, branch v3.6.1

regulator: core: request only valid gpio pins for regulator enable

2012-08-09T18:52:21+00:00

Commit 65f735082de3 ("regulator: core: Add core support for GPIO controlled
enable lines") introduced enable gpio entry in regulator configuration
structure. Some drivers use '-1' as a placeholder for marking that such
gpio line is not available, because '0' is considered as a valid gpio
number. This patch fixes initialization of such drivers (like MAX8952
on UniversalC210 board), when '-1' is provided as enable gpio pin in the
regulator's platform data.

Signed-off-by: Marek Szyprowski 
Signed-off-by: Mark Brown

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2012-07-25T01:11:22+00:00

Pull first round of SCSI updates from James Bottomley:
 "The most important feature of this patch set is the new async
  infrastructure that makes sure async_synchronize_full() synchronizes
  all domains and allows us to remove all the hacks (like having
  scsi_complete_async_scans() in the device base code) and means that
  the async infrastructure will "just work" in future.

  The rest is assorted driver updates (aacraid, bnx2fc, virto-scsi,
  megaraid, bfa, lpfc, qla2xxx, qla4xxx) plus a lot of infrastructure
  work in sas and FC.

  Signed-off-by: James Bottomley "

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (97 commits)
  [SCSI] Revert "[SCSI] fix async probe regression"
  [SCSI] cleanup usages of scsi_complete_async_scans
  [SCSI] queue async scan work to an async_schedule domain
  [SCSI] async: make async_synchronize_full() flush all work regardless of domain
  [SCSI] async: introduce 'async_domain' type
  [SCSI] bfa: Fix to set correct return error codes and misc cleanup.
  [SCSI] aacraid: Series 7 Async. (performance) mode support
  [SCSI] aha152x: Allow use on 64bit systems
  [SCSI] virtio-scsi: Add vdrv->scan for post VIRTIO_CONFIG_S_DRIVER_OK LUN scanning
  [SCSI] bfa: squelch lockdep complaint with a spin_lock_init
  [SCSI] qla2xxx: remove unnecessary reads of PCI_CAP_ID_EXP
  [SCSI] qla4xxx: remove unnecessary read of PCI_CAP_ID_EXP
  [SCSI] ufs: fix incorrect return value about SUCCESS and FAILED
  [SCSI] ufs: reverse the ufshcd_is_device_present logic
  [SCSI] ufs: use module_pci_driver
  [SCSI] usb-storage: update usb devices for write cache quirk in quirk list.
  [SCSI] usb-storage: add support for write cache quirk
  [SCSI] set to WCE if usb cache quirk is present.
  [SCSI] virtio-scsi: hotplug support for virtio-scsi
  [SCSI] virtio-scsi: split scatterlist per target
  ...

Merge branch 'regulator-drivers' into regulator-next

2012-07-22T18:32:00+00:00

Merge branches 'regulator-core', 'regulator-dt' and 'regulator-dummy' into regulator-next

2012-07-22T18:31:41+00:00

[SCSI] async: introduce 'async_domain' type

2012-07-20T08:05:54+00:00

This is in preparation for teaching async_synchronize_full() to sync all
pending async work, and not just on the async_running domain.  This
conversion is functionally equivalent, just embedding the existing list
in a new async_domain type.

The .registered attribute is used in a later patch to distinguish
between domains that want to be flushed by async_synchronize_full()
versus those that only expect async_synchronize_{full|cookie}_domain to
be used for flushing.

[jejb: add async.h to scsi_priv.h for struct async_domain]
Signed-off-by: Dan Williams 
Acked-by: Arjan van de Ven 
Acked-by: Mark Brown 
Tested-by: Eldad Zack 
Signed-off-by: James Bottomley

Merge tag 'v3.5-rc7' into regulator-drivers

2012-07-15T20:49:21+00:00

Linux 3.5-rc7

regulator: Add REGULATOR_STATUS_UNDEFINED.

2012-07-12T17:19:24+00:00

REGULATOR_STATUS_UNDEFINED is to be returned by regulator, if any other state
doesn't really apply.

Signed-off-by: Krystian Garbaciak 
Signed-off-by: Mark Brown

regulator: Fix a typo in regulator_mode_to_status() core function.

2012-07-12T17:19:20+00:00

Case REGULATOR_STATUS_STANDBY -> REGULATOR_MODE_STANDBY.

Signed-off-by: Krystian Garbaciak 
Signed-off-by: Mark Brown

regulator: core: Mark all DT based boards as having full constraints

2012-07-06T17:57:33+00:00

Since DT doesn't provide an idiomatic mechanism for enabling full
constraints and since it's much more natural with DT to provide them
just assume that a DT enabled system has full constraints.

Signed-off-by: Mark Brown 
Acked-by: Liam Girdwood

regulator: core: remove sysfs entry properly in regulator_put

2012-07-05T12:15:40+00:00

With changes introduced by commit 222cc7b (regulator: core: Allow
multiple requests of a single supply mapping) on create_regulator,
regulator_put needs a corresponding update on sysfs entry removing.

Also regulator->dev still needs to get assigned in create_regulator,
otherwise, sysfs_remove_link call in regulator_put will get bypassed.

Reported-by: Fabio Estevam 
Tested-by: Dong Aisheng 
Signed-off-by: Shawn Guo 
Signed-off-by: Mark Brown