Messages in this thread Patch in this message | | | From | Joerg Roedel <> | Subject | [PATCH 02/10] x86: add data structures for DMA-API debugging | Date | Fri, 21 Nov 2008 17:26:02 +0100 |
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Impact: adds a new header file for DMA-API debugging
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> --- arch/x86/include/asm/dma_debug.h | 41 ++++++++++++++++++++++++++++++++++++++ 1 files changed, 41 insertions(+), 0 deletions(-) create mode 100644 arch/x86/include/asm/dma_debug.h
diff --git a/arch/x86/include/asm/dma_debug.h b/arch/x86/include/asm/dma_debug.h new file mode 100644 index 0000000..d79f024 --- /dev/null +++ b/arch/x86/include/asm/dma_debug.h @@ -0,0 +1,41 @@ +/* + * 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 + */ + +#ifndef __ASM_X86_DMA_DEBUG +#define __ASM_X86_DMA_DEBUG + +/* Allocation flags */ +#define DMA_DEBUG_SINGLE 0 +#define DMA_DEBUG_SG 1 +#define DMA_DEBUG_COHERENT 2 + +struct device; +struct list_head; + +struct dma_debug_entry { + struct list_head list; + struct device *dev; + int type; + void *cpu_addr; + u64 dev_addr; + u64 size; + int direction; +}; + +#endif /* __ASM_X86_DMA_DEBUG */ -- 1.5.6.4
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