linux.git/drivers/dma/sh, branch v3.15 Linux kernel source tree shdma: add R-Car Audio DMAC peri peri driver 2014-03-29T14:08:09+00:00 Kuninori Morimoto kuninori.morimoto.gx@renesas.com 2014-03-11T01:11:50+00:00 e43a34e3ec5d1b14a11c3220f5a12aa797d73cd1 Add support Audio DMAC peri peri driver for Renesas R-Car Gen2 SoC, using 'shdma-base' DMA driver framework. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> [fixed checkpatch error] Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Add support Audio DMAC peri peri driver
for Renesas R-Car Gen2 SoC, using 'shdma-base'
DMA driver framework.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[fixed checkpatch error]
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
DMA: shdma: Make sh_dmae_pm static 2014-03-06T06:05:24+00:00 Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com 2013-12-11T12:43:06+00:00 51455ec4f0d6aaff7371b51e8155e0d4bec1aca5 The structure isn't used outside of its compilation unit. Make it static. Cc: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Cc: Vinod Koul <vinod.koul@intel.com> Cc: dmaengine@vger.kernel.org Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
The structure isn't used outside of its compilation unit. Make it
static.

Cc: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: dmaengine@vger.kernel.org
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
DMA: shdma: Fix warnings due to declared but unused symbols 2014-03-06T06:05:24+00:00 Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com 2013-12-11T12:43:05+00:00 52d6a5ee101bf0e6c1fc5373eebe5c3307e4a0ca Several functions and variables are use on SH_CPU4 or ARM only. Guard their declaration with conditional compilation directives to avoid warnings. Cc: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Cc: Vinod Koul <vinod.koul@intel.com> Cc: dmaengine@vger.kernel.org Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Several functions and variables are use on SH_CPU4 or ARM only. Guard
their declaration with conditional compilation directives to avoid
warnings.

Cc: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: dmaengine@vger.kernel.org
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
DMA: shdma: Fix warnings due to improper casts and printk formats 2014-03-06T06:05:23+00:00 Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com 2013-12-11T14:29:15+00:00 42e4a12a0d92d09de66d8b5b2c85855b8051c15e Use the %zu and %pad printk specifiers to print size_t and dma_addr_t variables, and cast pointers to uintptr_t instead of unsigned int where applicable. This fixes warnings on platforms where pointers and/or dma_addr_t have a different size than int Cc: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Cc: Vinod Koul <vinod.koul@intel.com> Cc: dmaengine@vger.kernel.org Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Use the %zu and %pad printk specifiers to print size_t and dma_addr_t
variables, and cast pointers to uintptr_t instead of unsigned int where
applicable. This fixes warnings on platforms where pointers and/or
dma_addr_t have a different size than int

Cc: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: dmaengine@vger.kernel.org
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
rcar-hpbdma: initialise plane information when halted 2013-11-28T08:16:00+00:00 Kuninori Morimoto kuninori.morimoto.gx@renesas.com 2013-10-29T06:52:21+00:00 5affdeea8fd07f89709d39585ec47fb29f73247c Plane information should be initialized when halted. It may restart from the wrong plane without this patch. Reviewed-by: Max Filippov <max.filippov@cogentembedded.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Plane information should be initialized when halted.
It may restart from the wrong plane without this patch.

Reviewed-by: Max Filippov <max.filippov@cogentembedded.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
rcar-hpbdma: fixup channel busy check for double plane 2013-11-28T08:16:00+00:00 Kuninori Morimoto kuninori.morimoto.gx@renesas.com 2013-10-29T06:52:34+00:00 b3000cd835a6116c0a7d0f8e3df5be26c2138d86 The device busy check method is different between single and double planes. It will always return "busy" without this patch if channel used as double plane. Reviewed-by: Max Filippov <max.filippov@cogentembedded.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
The device busy check method is different between
single and double planes.
It will always return "busy" without this patch
if channel used as double plane.

Reviewed-by: Max Filippov <max.filippov@cogentembedded.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
rcar-hpbdma: add max transfer size 2013-11-28T08:15:59+00:00 Kuninori Morimoto kuninori.morimoto.gx@renesas.com 2013-10-29T06:52:01+00:00 f1eab074df85a05dabfd368b6f64e7de63070301 shdma_chan_probe() can set max transfer size, but it will be PAGE_SIZE with out this patch. Reviewed-by: Max Filippov <max.filippov@cogentembedded.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
shdma_chan_probe() can set max transfer size,
but it will be PAGE_SIZE with out this patch.

Reviewed-by: Max Filippov <max.filippov@cogentembedded.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Merge branch 'dma_complete' into next 2013-10-30T10:12:19+00:00 Vinod Koul vinod.koul@intel.com 2013-10-30T10:12:19+00:00 f0dad6e701cb66301287074c39183c7312139530 






Merge branch 'for-linus' into next
2013-10-30T07:37:18+00:00

Vinod Koul
vinod.koul@intel.com

2013-10-30T07:37:18+00:00

b967aecf1714c10d1e6c045e43b6385884f1ca77

Conflicts:
	drivers/dma/edma.c
Moved the memory leak fix post merge

Signed-off-by: Vinod Koul <vinod.koul@intel.com>





Conflicts:
	drivers/dma/edma.c
Moved the memory leak fix post merge

Signed-off-by: Vinod Koul <vinod.koul@intel.com>







dmaengine: sh: use DMA_COMPLETE for dma completion status
2013-10-25T05:46:14+00:00

Vinod Koul
vinod.koul@intel.com

2013-10-16T15:34:06+00:00

a8d8d268c1b201eb8449cebf4d5958c34dbc3ccc

Acked-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>





Acked-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>