[PATCH V2 0/6] DMA: tegra-apb: Clean-up

[Jon Hunter]

Some clean-up changes for the tegra-apb DMA driver.

These have been compile and boot tested for ARM and ARM64. Summary of the
ARM results are below.

Test summary
------------

Build: zImage:
    Pass: ( 2/ 2): multi_v7_defconfig, tegra_defconfig

Build: Image:
    Pass: ( 1/ 1): defconfig

Boot to userspace: defconfig:
    Pass: ( 1/ 1): qemu-vexpress64

Boot to userspace: multi_v7_defconfig:
    Pass: ( 4/ 4): tegra114-dalmore-a04, tegra124-jetson-tk1,
                   tegra20-trimslice, tegra30-beaver

Boot to userspace: tegra_defconfig:
    Pass: ( 4/ 4): tegra114-dalmore-a04, tegra124-jetson-tk1,
                   tegra20-trimslice, tegra30-beaver

Jon Hunter (6):
  dmaengine: tegra-apb: Correct runtime-pm usage
  dmaengine: tegra-apb: Use dev_get_drvdata()
  dmaengine: tegra-apb: Save and restore word count
  dmaengine: tegra-apb: Only save channel state for those in use
  dmaengine: tegra-apb: Update driver to use GFP_NOWAIT
  dmaengine: tegra-apb: Free interrupts before killing tasklets

 drivers/dma/tegra20-apb-dma.c | 83 ++++++++++++++++++++++++-------------------
 1 file changed, 46 insertions(+), 37 deletions(-)

-- 
2.1.4

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