mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-30 08:02:30 +00:00
c283e41ef3
The DMA chip has a fixed number of requestor lines used for flow control. This number is platform dependent. The pxa_dma dma driver will use this value to activate or not the flow control. There won't be any impact on mmp_pdma driver. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
20 lines
419 B
C
20 lines
419 B
C
/*
|
|
* MMP Platform DMA Management
|
|
*
|
|
* Copyright (c) 2011 Marvell Semiconductors Inc.
|
|
*
|
|
* 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 MMP_DMA_H
|
|
#define MMP_DMA_H
|
|
|
|
struct mmp_dma_platdata {
|
|
int dma_channels;
|
|
int nb_requestors;
|
|
};
|
|
|
|
#endif /* MMP_DMA_H */
|