tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
sh: Convert to asm-generic/dma.h.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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arch/sh/include/asm/dma.h
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arch/sh/include/asm/dma.h
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#include <linux/sched.h>
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#include <linux/sysdev.h>
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#include <cpu/dma.h>
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/* The maximum address that we can perform a DMA transfer to on this platform */
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/* Don't define MAX_DMA_ADDRESS; it's useless on the SuperH and any
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occurrence should be flagged as an error. */
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/* But... */
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/* XXX: This is not applicable to SuperH, just needed for alloc_bootmem */
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#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x10000000)
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#include <asm-generic/dma.h>
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#ifdef CONFIG_NR_DMA_CHANNELS
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# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS)
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extern int request_dma_bycap(const char **dmac, const char **caps,
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const char *dev_id);
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extern int request_dma(unsigned int chan, const char *dev_id);
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extern void free_dma(unsigned int chan);
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extern int get_dma_residue(unsigned int chan);
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extern struct dma_info *get_dma_info(unsigned int chan);
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extern struct dma_channel *get_dma_channel(unsigned int chan);