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[PATCH] dmaengine: add helper function for slave_single
From af9afd16e9954edb45f0cf71834653133d75e79c Mon Sep 17 00:00:00 2001 From: Vinod Koul <vinod.koul@intel.com> Date: Mon, 25 Jul 2011 19:57:52 +0530 Subject: [PATCH] dmaengine: add helper function for slave_single For clients which require a ...
Message posted on the July 25th, 2011 - 11:40 AM ET
[PATCH] DMAENGINE: add a slave buffer prep call
This makes it possible for engines to implement slave transfers to be done to/from a simple kmalloc():ed memory buffer and not just from scatterlists. Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Linus Walleij ...
Message posted on the August 10th, 2010 - 5:50 PM ET
[PATCH] dmaengine: add dmanegine slave map api's
when allocating a channel the dmaengine finds first channel that matches the mask and calls filter function In slave dmaengine model, there already exists a mapping, either hardwired in SoC or thru a configurable mux. So we typically need channel ...
Message posted on the September 14th, 2012 - 5:30 AM ET
[PATCH] dmaengine: add slave-dma maintainer
Slave-dma has become the predominant usage model for dmaengine and needs special attention. Memory-to-memory dma usage cases will continue to be maintained by Dan. Cc: Alan Cox <alan@linux.intel.com> Acked-by: Vinod Koul ...
Message posted on the February 14th, 2011 - 6:40 AM ET
[PATCH] dmaengine: add CSR SiRFprimaII DMAC driver
From: Rongjun Ying <rongjun.ying@csr.com> Signed-off-by: Rongjun Ying <rongjun.ying@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> MAINTAINERS | 1 + drivers/dma/Kconfig | 7 + ...
Message posted on the September 7th, 2011 - 1:50 AM ET
[PATCH] dmaengine: Add support for MEMCPY for imx-dma.
MEMCPY transfers allow DMA copies from memory to memory. This patch has been tested with dmatest device driver. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> drivers/dma/imx-dma.c | 37 ++++++++++++++++++++++++++++++++++++- ...
Message posted on the December 16th, 2011 - 11:10 AM ET
[PATCH] dmaengine: Add API documentation for slave dma usage
From: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Documentation/dma-slave-api.txt | 74 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 74 insertions(+), 0 deletions(-) create mode ...
Message posted on the May 24th, 2011 - 8:40 AM ET
[PATCH 00/11] dmaengine: add context parameter to prep_slave_sg and prep_dma_cyclic
As we agreed during our discussion about adding DMA Engine support for RapidIO subsystem [1], RapidIO and similar clients may benefit from adding an extra context parameter to device_prep_slave_sg() and device_prep_dma_cyclic() interfaces. Adding ...
Message posted on the February 2nd, 2012 - 4:40 PM ET
[PATCH v2 0/3] dmaengine: add per channel capabilities api
Changes since v1: - Use the existing dma_transaction_type enums instead of adding the mostly duplicated dmaengine_apis enums This series adds a new dmaengine api, dma_get_channels_caps(), which may be used by a driver to get channel-specific ...
Message posted on the January 10th, 2013 - 2:10 PM ET
[PATCH 0/2 V2] dmaengine: add context parameter to prep_slave_sg and prep_dma_cyclic
As we agreed during our discussion about adding DMA Engine support for RapidIO subsystem [1], RapidIO and similar clients may benefit from adding an extra context parameter to device_prep_slave_sg() and device_prep_dma_cyclic() interfaces. Adding ...
Message posted on the March 8th, 2012 - 3:50 PM ET
[PATCH v4 0/3] dmaengine: add slave sg transfer limits api
Changes since v3: - Change api name to dma_get_slave_sg_limits() to avoid confusion with h/w caps which are static. Changes since v2: - Change to a separate slave sg specific api. Drop the generic per-channel capabilities api that is not used. ...
Message posted on the March 6th, 2013 - 3:00 PM ET
[PATCH v3 0/3] dmaengine: add slave sg transfer capabilities api
Changes since v2: - Change to a separate slave sg specific api. Drop the generic per-channel capabilities api that is not used. Changes since v1: - Use the existing dma_transaction_type enums instead of adding the mostly duplicated dmaengine_apis ...
Message posted on the February 4th, 2013 - 2:50 PM ET
[RFC PATCH 0/3] dmaengine: add per channel capabilities api
This series adds a new dmaengine api, dma_get_channels_caps(), which may be used by a driver to get channel-specific capabilities. This is based on a starting point suggested by Vinod Koul, but only implements the minimal sets of channel ...
Message posted on the October 18th, 2012 - 11:00 PM ET
[RFC] dmaengine: add new api for preparing simple slave transfer
SDMA and EDMA are TI SoC specific DMA controllers. Their drivers have been maintained in the respective SoC folders till now. arch/arm/plat-omap/dma.c arch/arm/mach-davinci/dma.c I have gone through the existing offload engine (DMA) drivers in ...
Message posted on the June 9th, 2011 - 8:40 AM ET