![Joerg Roedel](/assets/img/avatar_default.png)
Impact: add groundwork for DMA-API debugging Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/*
|
|
* Copyright (C) 2008 Advanced Micro Devices, Inc.
|
|
*
|
|
* Author: Joerg Roedel <joerg.roedel@amd.com>
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <linux/dma-debug.h>
|
|
#include <linux/types.h>
|
|
#include <linux/list.h>
|
|
|
|
enum {
|
|
dma_debug_single,
|
|
dma_debug_page,
|
|
dma_debug_sg,
|
|
dma_debug_coherent,
|
|
};
|
|
|
|
struct dma_debug_entry {
|
|
struct list_head list;
|
|
struct device *dev;
|
|
int type;
|
|
phys_addr_t paddr;
|
|
u64 dev_addr;
|
|
u64 size;
|
|
int direction;
|
|
int sg_call_ents;
|
|
int sg_mapped_ents;
|
|
};
|
|
|