dma.h (9a64e8e0ace51b309fdcff4b4754b3649250382a) dma.h (a5d533ee07690b9f904ca7b3732eed3d1134d4bc)
1#ifndef __ASM_ARM_DMA_H
2#define __ASM_ARM_DMA_H
3
4/*
5 * This is the maximum virtual address which can be DMA'd from.
6 */
7#ifndef CONFIG_ZONE_DMA
8#define MAX_DMA_ADDRESS 0xffffffffUL

--- 91 unchanged lines hidden (view full) ---

100/* Set the DMA address for this channel
101 *
102 * This should not be called if a DMA channel is enabled,
103 * especially since some DMA architectures don't update the
104 * DMA address immediately, but defer it to the enable_dma().
105 */
106extern void __set_dma_addr(unsigned int chan, void *addr);
107#define set_dma_addr(chan, addr) \
1#ifndef __ASM_ARM_DMA_H
2#define __ASM_ARM_DMA_H
3
4/*
5 * This is the maximum virtual address which can be DMA'd from.
6 */
7#ifndef CONFIG_ZONE_DMA
8#define MAX_DMA_ADDRESS 0xffffffffUL

--- 91 unchanged lines hidden (view full) ---

100/* Set the DMA address for this channel
101 *
102 * This should not be called if a DMA channel is enabled,
103 * especially since some DMA architectures don't update the
104 * DMA address immediately, but defer it to the enable_dma().
105 */
106extern void __set_dma_addr(unsigned int chan, void *addr);
107#define set_dma_addr(chan, addr) \
108 __set_dma_addr(chan, bus_to_virt(addr))
108 __set_dma_addr(chan, (void *)__bus_to_virt(addr))
109
110/* Set the DMA byte count for this channel
111 *
112 * This should not be called if a DMA channel is enabled,
113 * especially since some DMA architectures don't update the
114 * DMA count immediately, but defer it to the enable_dma().
115 */
116extern void set_dma_count(unsigned int chan, unsigned long count);

--- 35 unchanged lines hidden --- 		109
110/* Set the DMA byte count for this channel
111 *
112 * This should not be called if a DMA channel is enabled,
113 * especially since some DMA architectures don't update the
114 * DMA count immediately, but defer it to the enable_dma().
115 */
116extern void set_dma_count(unsigned int chan, unsigned long count);

--- 35 unchanged lines hidden ---