linux/drivers/dma, branch v3.11

Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma

2013-09-02T16:54:06Z

Pull slave-dma fix from Vinod Koul: "A fix for resolving TI_EDMA driver's build error in allmodconfig to have filter function built in"" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dma/Kconfig: TI_EDMA needs to be boolean

dma/Kconfig: TI_EDMA needs to be boolean

2013-08-25T10:43:19Z

Fix: arch/arm/common/built-in.o: undefined reference to `edma_filter_fn' seen with "make ARCH=arm allmodconfig" Commit 6cba4355 (ARM: edma: Add DT and runtime PM support to the private EDMA API) adds a dependency on edma_filter_fn() into arch/arm/common/edma.c. Since this file is always built into the kernel, edma_filter_fn() must be built into the kernel as well. Signed-off-by: Guenter Roeck Signed-off-by: Vinod Koul

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2013-08-08T16:28:08Z

Pull ARM SoC fixes from Kevin Hilman: - MSM: GPIO fixes (includes old code removal) - OMAP: earlyprintk regression, AM33xx cpgmac PM regression - OMAP5: urgent fix for potentially harmful voltage regulator values - Renesas: gpio-keys fix, fix SD card detection, fix shdma calculation error - STi: critical SMP boot fix - tegra: DTS fix for usb-phy - a couple MAINTAINERS updates (Arnd is on paternity leave, Kevin is stepping up to help arm-soc maintenance) * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: MAINTAINERS: add TI Keystone ARM platform MAINTAINERS: delete Srinidhi from ux500 ARM: tegra: enable ULPI phy on Colibri T20 ARM: STi: remove sti_secondary_start from INIT section. ARM: STi: Fix cpu nodes with correct device_type. ARM: shmobile: lager: do not annotate gpio_buttons as __initdata ARM: shmobile: BOCK-W: fix SDHI0 PFC settings shdma: fixup sh_dmae_get_partial() calculation error ARM: OMAP2+: hwmod: AM335x: fix cpgmac address space ARM: OMAP2+: hwmod: rt address space index for DT ARM: OMAP2+: Sync hwmod state with the pm_runtime and omap_device state ARM: OMAP2+: Avoid idling memory controllers with no drivers ARM: OMAP2+: hwmod: Fix a crash in _setup_reset() with DEBUG_LL ARM: dts: omap5-uevm: update optional/unused regulator configurations ARM: dts: omap5-uevm: fix regulator configurations mandatory for SoC ARM: dts: omap5-uevm: document regulator signals used on the actual board ARM: msm: Consolidate gpiomux for older architectures ARM: shmobile: armadillo800eva: Don't request GPIO 166 in board code ARM: msm: dts: Fix the gpio register address for msm8960

shdma: fixup sh_dmae_get_partial() calculation error

2013-07-31T01:10:17Z

sh_desc->hw.tcr is controlling real data size, and, register TCR is controlling data transfer count which was xmit_shifted value of hw.tcr. Current sh_dmae_get_partial() is calculating in different unit. This patch fixes it. This bug has been present since c014906a870ce70e009def0c9d170ccabeb0be63 ("dmaengine: shdma: extend .device_terminate_all() to record partial transfer"), which was added in 2.6.34-rc1. Cc: Vinod Koul Signed-off-by: Kuninori Morimoto Acked-by: Guennadi Liakhovetski Signed-off-by: Simon Horman

dma: pl330: Fix cyclic transfers

2013-07-28T13:38:33Z

Allocate a descriptor for each period of a cyclic transfer, not just the first. Also since the callback needs to be called for each finished period make sure to initialize the callback and callback_param fields of each descriptor in a cyclic transfer. Cc: stable@vger.kernel.org Signed-off-by: Lars-Peter Clausen Signed-off-by: Vinod Koul

pch_dma: fix error return code in pch_dma_probe()

2013-07-22T09:24:23Z

Fix to return -ENODEV when no proper base address found error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun Signed-off-by: Vinod Koul

drivers/dma/iop-adma.c: fix new warnings

2013-07-09T17:33:19Z

The recent "drivers/dma: remove unused support for MEMSET operations" change has fallout from lack of build testing by the author. This fixes: drivers/dma/iop-adma.c:1020:13: warning: unused variable 'dma_addr' [-Wunused-variable] drivers/dma/iop-adma.c:1519:2: warning: format '%s' expects a matching 'char *' argument [-Wformat=] Signed-off-by: Olof Johansson Cc: Bartlomiej Zolnierkiewicz Cc: Kyungmin Park Cc: Sebastian Hesselbarth Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma

2013-07-07T18:11:43Z

Pull slave-dmaengine updates from Vinod Koul: "Once you have some time from extended weekend celebrations please consider pulling the following to get: - Various fixes and PCI driver for dw_dmac by Andy - DT binding for imx-dma by Markus & imx-sdma by Shawn - DT fixes for dmaengine by Lars - jz4740 dmac driver by Lars - and various fixes across the drivers" What "extended weekend celebrations"? I'm in the merge window, who has time for extended celebrations.. * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (40 commits) DMA: shdma: add DT support DMA: shdma: shdma_chan_filter() has to be in shdma-base.h DMA: shdma: (cosmetic) don't re-calculate a pointer dmaengine: at_hdmac: prepare clk before calling enable dmaengine/trivial: at_hdmac: add curly brackets to if/else expressions dmaengine: at_hdmac: remove unsuded atc_cleanup_descriptors() dmaengine: at_hdmac: add FIFO configuration parameter to DMA DT binding ARM: at91: dt: add header to define at_hdmac configuration MIPS: jz4740: Correct clock gate bit for DMA controller MIPS: jz4740: Remove custom DMA API MIPS: jz4740: Register jz4740 DMA device dma: Add a jz4740 dmaengine driver MIPS: jz4740: Acquire and enable DMA controller clock dma: mmp_tdma: disable irq when disabling dma channel dmaengine: PL08x: Avoid collisions with get_signal() macro dmaengine: dw: select DW_DMAC_BIG_ENDIAN_IO automagically dma: dw: add PCI part of the driver dma: dw: split driver to library part and platform code dma: move dw_dmac driver to an own directory dw_dmac: don't check resource with devm_ioremap_resource ...

DMA: shdma: add DT support

2013-07-05T06:11:00Z

This patch adds Device Tree support to the shdma driver. No special DT properties are used, only standard DMA DT bindings are implemented. Since shdma controllers reside on SoCs, their configuration is SoC-specific and shall be passed to the driver from the SoC platform data, using the auxdata procedure. Signed-off-by: Guennadi Liakhovetski Acked-by: Arnd Bergmann Signed-off-by: Vinod Koul

DMA: shdma: (cosmetic) don't re-calculate a pointer

2013-07-05T06:10:58Z

Use an existing pointer instead of retrieving it again. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Vinod Koul