linux.git/drivers/dma/txx9dmac.h, branch v3.15 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git dmaengine: move last completed cookie into generic dma_chan structure 2012-03-13T06:06:06+00:00 Russell King - ARM Linux linux@arm.linux.org.uk 2012-03-06T22:34:06+00:00 4d4e58de32a192fea65ab84509d17d199bd291c8 Every DMA engine implementation declares a last completed dma cookie in their private dma channel structures. This is pointless, and forces driver specific code. Move this out into the common dma_chan structure. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> [imx-sdma.c & mxs-dma.c] Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> 
Every DMA engine implementation declares a last completed dma cookie
in their private dma channel structures.  This is pointless, and
forces driver specific code.  Move this out into the common dma_chan
structure.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
[imx-sdma.c & mxs-dma.c]
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
txx9dmac: implement a private tx_list 2009-09-09T00:53:03+00:00 Dan Williams dan.j.williams@intel.com 2009-09-09T00:53:03+00:00 1979b186b80449ac6574d97c254b694c8a99b703 Drop txx9dmac's use of tx_list from struct dma_async_tx_descriptor in preparation for removal of this field. Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 
Drop txx9dmac's use of tx_list from struct dma_async_tx_descriptor in
preparation for removal of this field.

Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
DMA: TXx9 Soc DMA Controller driver 2009-06-17T10:06:25+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2009-04-22T15:40:30+00:00 ea76f0b3759283ec3cc06c86e266bf0fa6a981d2 This patch adds support for the integrated DMAC of the TXx9 family. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
This patch adds support for the integrated DMAC of the TXx9 family.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>