[PATCH V3 0/6] DMA: tegra-apb: Clean-up

[Jon Hunter <jonathanh@nvidia.com>]

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

Changes for V3 noted in the applicable patches.

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 | 73 ++++++++++++++++++++++++-------------------
 1 file changed, 40 insertions(+), 33 deletions(-)

-- 
2.1.4