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ddk: 3.19-rc1

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git-svn-id: svn://kolibrios.org@5270 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2014-12-27 15:42:08 +00:00
parent bade30c7b8
commit 16bc56fa96
228 changed files with 19878 additions and 3572 deletions
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18
drivers/include/linux/scatterlist.h
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@@ -101,6 +101,22 @@ static inline struct page *sg_page(struct scatterlist *sg)
return (struct page *)((sg)->page_link & ~0x3);
}
/**
* sg_set_buf - Set sg entry to point at given data
* @sg: SG entry
* @buf: Data
* @buflen: Data length
*
**/
//static inline void sg_set_buf(struct scatterlist *sg, const void *buf,
// unsigned int buflen)
//{
//#ifdef CONFIG_DEBUG_SG
// BUG_ON(!virt_addr_valid(buf));
//#endif
// sg_set_page(sg, virt_to_page(buf), buflen, offset_in_page(buf));
//}
/*
* Loop over each sg element, following the pointer to a new list if necessary
*/
@@ -120,7 +136,7 @@ static inline struct page *sg_page(struct scatterlist *sg)
static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents,
struct scatterlist *sgl)
{
#ifndef ARCH_HAS_SG_CHAIN
#ifndef CONFIG_ARCH_HAS_SG_CHAIN
BUG();
#endif