diff options
Diffstat (limited to 'kernel/include/linux/sa11x0-dma.h')
| -rw-r--r-- | kernel/include/linux/sa11x0-dma.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/include/linux/sa11x0-dma.h b/kernel/include/linux/sa11x0-dma.h new file mode 100644 index 000000000..65839a58b --- /dev/null +++ b/kernel/include/linux/sa11x0-dma.h @@ -0,0 +1,24 @@ +/* + * SA11x0 DMA Engine support + * + * Copyright (C) 2012 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __LINUX_SA11X0_DMA_H +#define __LINUX_SA11X0_DMA_H + +struct dma_chan; + +#if defined(CONFIG_DMA_SA11X0) || defined(CONFIG_DMA_SA11X0_MODULE) +bool sa11x0_dma_filter_fn(struct dma_chan *, void *); +#else +static inline bool sa11x0_dma_filter_fn(struct dma_chan *c, void *d) +{ + return false; +} +#endif + +#endif |