diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-01-18 04:14:25 -0500 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-02-01 11:53:53 -0500 |
| commit | e9c8d7a03e69093e4c33c5056a45c1233a42e8a4 (patch) | |
| tree | b9a37c891db8e273bf9ff177d4be00ec5050393a /include | |
| parent | a5044cddad2fba36c725a019a6cd0e3f286b13d0 (diff) | |
dma: sh_dma: not all SH DMAC implementations support MEMCPY
Add a flag to allow platforms to specify, whether a DMAC instance supports
the MEMCPY operation. To avoid regressions, preserve the current default.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sh_dma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h index 8cd7fe59cf1a..425450b980b8 100644 --- a/include/linux/sh_dma.h +++ b/include/linux/sh_dma.h | |||
| @@ -70,6 +70,7 @@ struct sh_dmae_pdata { | |||
| 70 | unsigned int needs_tend_set:1; | 70 | unsigned int needs_tend_set:1; |
| 71 | unsigned int no_dmars:1; | 71 | unsigned int no_dmars:1; |
| 72 | unsigned int chclr_present:1; | 72 | unsigned int chclr_present:1; |
| 73 | unsigned int slave_only:1; | ||
| 73 | }; | 74 | }; |
| 74 | 75 | ||
| 75 | /* DMA register */ | 76 | /* DMA register */ |