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IOMMU Fixes for Linux v3.14-rc3

The fixes are only for the ARM-SMMU driver. Here is the summary from
Will Deacon:

  - Andreas Herrmann took the driver for a run with a real SATA
    controller, which caused the new mutex-based locking to explode
    since we require mappings in atomic context

  - Yifan fixed an issue with the page table creation, which then caused
    breakages with the way in which we flush descriptors out to the
    table walker

  - I ran the driver on a system where the SMMU is hooked into a
    coherent interconnect for table walks, and noticed a shareability
    mismatch between the CPU and the SMMU

These issues are all fixed here and have been tested on both arm and
arm64 based systems.

Besides that I put a fix on-top to make the spinlock irq-safe, so that the
code-paths can be used in the DMA-API.

This is the 3.13.4 stable release

This is the 3.12.12 stable release

This is the 3.10.31 stable release

This is the 3.4.81 stable release

Qualcomm ARM Based Device Tree Updates for v3.15

* Added device tree nodes to enable SMP on msm8660, msm8960, and msm8974
* Added Random Number Generator DT nodes for msm8974 and msm8960 SoCs

Linux 3.14-rc3

This is the 3.2.55 stable release

- Fix the execbuf rebind performance regression due to topic/ppgtt (Chris).
- Fix up the connector cleanup ordering for sdvod i2c and dp aux devices (Imre).
- Try to preserve the firmware modeset config on driver load. And a bit of prep
  work for smooth takeover of the fb contents (Jesse).
- Prep cleanup for larger gtt address spaces on bdw (Ben).
- Improve our vblank_wait code to make hsw modesets faster (Paulo).
- Display debugfs file (Jesse).
- DRRS prep work from Vandana Kannan.
- pipestat interrupt handler to fix a few races around vblank/pageflip handling
  on byt (Imre).
- Improve display fuse handling for display-less SKUs (Damien).
- Drop locks while stalling for the gpu when serving pagefaults to improve
  interactivity (Chris).
- And as usual piles of other improvements and small fixes all over.

ACPI and power management fixes for 3.14-rc3

 - Fix for a recent regression in the intel_pstate driver that
   introduced a race condition causing systems to crash during
   initialization in some situations.  This removes the affected
   code altogether.  From Dirk Brandewie.

 - ACPIPHP fix for a regression introduced during the 3.12 cycle
   causing devices to be dropped as a result of bus check notifications
   after system resume on some systems due to the way ACPIPHP interprets
   _STA return values (arguably incorrectly).  From Mika Westerberg.

 - ACPI dock driver fix for a problem causing docking to fail due to
   a check that always fails after recent ACPI core changes (found by
   code inspection).

 - ACPI container driver fix to prevent memory from being leaked in
   an error code path after device_register() failures.

 - Update of the arm_big_little cpufreq driver maintainer's e-mail
   address.

/

Minor fbdev fixes for 3.14.

This is the 3.13.3 stable release

This is the 3.12.11 stable release

This is the 3.10.30 stable release

This is the 3.4.80 stable release

A set of GPIO fixes for the v3.14 series:

- Get #ifdef's right in the <linux/gpio/consumer.h> header.

- Minor fixes to tb10x, clps711x, bcm281xx, intel-mid and
  xtensa GPIO drivers.

drm/tegra: Fixes for v3.14-rc3

These patches contain a fix for a potential hang when the RGB output is
disabled twice, a typofix that prevents the framebuffer console from
being restored on ->lastclose() and an optimization to do as little work
as possible during host1x job submission.

Qualcomm ARM Based SoC Updates for v3.15

* Add support for determining smp ops based on device tree.
* Add DT binding specs for Krait/Scorpion enable method
* Add DT binding specs for various Krait Processor controller complexes
* Add SoC SMP support for Krait Processor Subsystem v1 & v2