This patch series (v3: http://www.spinics.net/lists/kernel/msg2215303.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 (old format is still supported though). The rest should be relatively straight-forward. This version has been tested on the following bare metal platforms: - ATNGW100 (avr32 based platform) with dmatest - Sam460ex (powerpc 44x based platform) with SATA - Intel Braswell with UART - Intel Galileo (Intel Quark based platform) with UART (SATA driver and Intel Galileo UART support are based on this series and not available in upstream yet) Vinod, there are few patch sets developed on top of this one, so, the idea is to keep this in an immuutable branch / tag. Changes since v4: - send proper set of patches - add changelog Changes since v3: - add patch 1 to check value of dma-masters property - drop the upstreamed patches - update patch 2 to keep an array for data-width property as well Changes since v2: - add patch 1 to fix master selection which was broken for long time - remove "use field-by-field initialization" patch since like Mans metioned in has mostly no value and even might increase error prone - rebase on top of recent linux-next - wide testing on several platforms 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 (4): dmaengine: dw: platform: check nr_masters to be non-zero dmaengine: dw: revisit data_width property dmaengine: dw: keep entire platform data in struct dw_dma dmaengine: dw: pass platform data via struct dw_dma_chip Documentation/devicetree/bindings/dma/snps-dma.txt | 6 +- arch/arc/boot/dts/abilis_tb10x.dtsi | 2 +- arch/arm/boot/dts/spear13xx.dtsi | 4 +- drivers/ata/sata_dwc_460ex.c | 2 +- drivers/dma/dw/core.c | 75 ++++++++-------------- drivers/dma/dw/pci.c | 5 +- drivers/dma/dw/platform.c | 33 ++++++---- drivers/dma/dw/regs.h | 5 +- include/linux/dma/dw.h | 5 +- include/linux/platform_data/dma-dw.h | 4 +- sound/soc/intel/common/sst-firmware.c | 2 +- 11 files changed, 65 insertions(+), 78 deletions(-) -- 2.8.0.rc3 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
