[PATCH v2 00/15] Fixes / cleanups in dw_dmac (affects on few subsystems)

Andy Shevchenko
2016-02-22T16:04:29Z

This patch series (v1: http://www.spinics.net/lists/dmaengine/msg07930.html)
contains a number of mostly minor fixes and cleanups for the DW DMA driver. A
couple of them affect the DT binding so these may need to be updated to
maintain compatibility. The rest should be relatively straight-forward.

Changes since v1:
- zeroing struct dw_dma_slave before use
- fall back to old data_width property if data-width is not found
- append tags for few patches
- correct title of cover letter
- rebase on top of recent linux-next

Andy Shevchenko (11):
dmaengine: dw: rename masters to reflect actual topology
dmaengine: dw: substitute dma_read_byaddr by dma_readl_native
dmaengine: dw: revisit data_width property
dmaengine: dw: define counter variables as unsigned int
dmaengine: dw: keep entire platform data in struct dw_dma
dmaengine: dw: pass platform data via struct dw_dma_chip
dmaengine: dw: platform: use field-by-field initialization
dmaengine: dw: move dwc->paused to dwc->flags
dmaengine: dw: move dwc->initialized to dwc->flags
dmaengine: dw: move residue to a descriptor
dmaengine: dw: set cdesc to NULL when free cyclic transfers

Mans Rullgard (4):
dmaengine: dw: fix byte order of hw descriptor fields
dmaengine: dw: clear LLP_[SD]_EN bits in last descriptor of a chain
dmaengine: dw: set src and dst master select according to xfer
direction
dmaengine: dw: set LMS field in descriptors

Documentation/devicetree/bindings/dma/snps-dma.txt | 9 +-
arch/arc/boot/dts/abilis_tb10x.dtsi | 2 +-
arch/arm/boot/dts/spear13xx.dtsi | 4 +-
arch/avr32/mach-at32ap/at32ap700x.c | 16 +-
drivers/ata/sata_dwc_460ex.c | 6 +-
drivers/dma/dw/core.c | 299 ++++++++++-----------
drivers/dma/dw/pci.c | 3 +-
drivers/dma/dw/platform.c | 40 +--
drivers/dma/dw/regs.h | 55 ++--
drivers/spi/spi-pxa2xx-pci.c | 8 +-
drivers/tty/serial/8250/8250_pci.c | 8 +-
include/linux/dma/dw.h | 14 +-
include/linux/platform_data/dma-dw.h | 15 +-
sound/soc/intel/common/sst-firmware.c | 2 +-
14 files changed, 245 insertions(+), 236 deletions(-)

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2.7.0