[PATCH 02/10] x86: add data structures for DMA-API debugging
Joerg Roedel
joerg.roedel at amd.com
Fri Nov 21 08:49:23 PST 2008
On Fri, Nov 21, 2008 at 05:42:54PM +0100, Ingo Molnar wrote:
>
> * Joerg Roedel <joerg.roedel at amd.com> wrote:
>
> > +#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
>
> please use enum for such internal flags, not define.
>
> > +
> > +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;
> > +};
>
> please align new x86/include structures vertically like this:
>
> > +struct dma_debug_entry {
> > + struct list_head list;
> > + struct device *dev;
> > + int type;
> > + void *cpu_addr;
> > + u64 dev_addr;
> > + u64 size;
> > + int direction;
> > +};
>
> [ for the arts major students reading lkml ;-) ]
Ok, I will update the patch :)
Joerg
--
| AMD Saxony Limited Liability Company & Co. KG
Operating | Wilschdorfer Landstr. 101, 01109 Dresden, Germany
System | Register Court Dresden: HRA 4896
Research | General Partner authorized to represent:
Center | AMD Saxony LLC (Wilmington, Delaware, US)
| General Manager of AMD Saxony LLC: Dr. Hans-R. Deppe, Thomas McCoy
More information about the iommu
mailing list