From c3635c78e500a52c9fcd55de381a72928d9e054d Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 26 Mar 2010 16:44:01 -0700 Subject: DMAENGINE: generic slave control v2 Convert the device_terminate_all() operation on the DMA engine to a generic device_control() operation which can now optionally support also pausing and resuming DMA on a certain channel. Implemented for the COH 901 318 DMAC as an example. [dan.j.williams@intel.com: update for timberdale] Signed-off-by: Linus Walleij Acked-by: Mark Brown Cc: Maciej Sosnowski Cc: Nicolas Ferre Cc: Pavel Machek Cc: Li Yang Cc: Guennadi Liakhovetski Cc: Paul Mundt Cc: Ralf Baechle Cc: Haavard Skinnemoen Cc: Magnus Damm Cc: Liam Girdwood Cc: Joe Perches Cc: Roland Dreier Signed-off-by: Dan Williams --- arch/arm/mach-u300/include/mach/coh901318.h | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'arch/arm/mach-u300/include') diff --git a/arch/arm/mach-u300/include/mach/coh901318.h b/arch/arm/mach-u300/include/mach/coh901318.h index b8155b4e5ffa..43ec040e765b 100644 --- a/arch/arm/mach-u300/include/mach/coh901318.h +++ b/arch/arm/mach-u300/include/mach/coh901318.h @@ -109,20 +109,6 @@ struct coh901318_platform { */ u32 coh901318_get_bytes_left(struct dma_chan *chan); -/** - * coh901318_stop() - Stops dma transfer - * @chan: dma channel handle - * return 0 on success otherwise negative value - */ -void coh901318_stop(struct dma_chan *chan); - -/** - * coh901318_continue() - Resumes a stopped dma transfer - * @chan: dma channel handle - * return 0 on success otherwise negative value - */ -void coh901318_continue(struct dma_chan *chan); - /** * coh901318_filter_id() - DMA channel filter function * @chan: dma channel handle -- cgit v1.2.3