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ib_srpt: Remove ib_backport.h again

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This commit is contained in:
Bart Van Assche
2017-05-14 07:53:20 -07:00
parent 7d7bc5c41b
commit 060d4f2d21
2 changed files with 0 additions and 137 deletions
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srpt/src/ib_backport.h
-136
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@@ -1,136 +0,0 @@
#include <linux/dma-mapping.h>
/* <rdma/ib_verbs.h> */
#ifndef HAVE_IB_DMA_MAP_OPS
static inline int ib_dma_mapping_error(struct ib_device *dev, u64 dma_addr)
{
return dma_mapping_error(dev->dma_device, dma_addr);
}
static inline u64 ib_dma_map_single(struct ib_device *dev,
void *cpu_addr, size_t size,
enum dma_data_direction direction)
{
return dma_map_single(dev->dma_device, cpu_addr, size, direction);
}
static inline void ib_dma_unmap_single(struct ib_device *dev,
u64 addr, size_t size,
enum dma_data_direction direction)
{
dma_unmap_single(dev->dma_device, addr, size, direction);
}
static inline u64 ib_dma_map_single_attrs(struct ib_device *dev,
void *cpu_addr, size_t size,
enum dma_data_direction direction,
unsigned long dma_attrs)
{
return dma_map_single_attrs(dev->dma_device, cpu_addr, size,
direction, dma_attrs);
}
static inline void ib_dma_unmap_single_attrs(struct ib_device *dev,
u64 addr, size_t size,
enum dma_data_direction direction,
unsigned long dma_attrs)
{
return dma_unmap_single_attrs(dev->dma_device, addr, size,
direction, dma_attrs);
}
static inline u64 ib_dma_map_page(struct ib_device *dev,
struct page *page,
unsigned long offset,
size_t size,
enum dma_data_direction direction)
{
return dma_map_page(dev->dma_device, page, offset, size, direction);
}
static inline void ib_dma_unmap_page(struct ib_device *dev,
u64 addr, size_t size,
enum dma_data_direction direction)
{
dma_unmap_page(dev->dma_device, addr, size, direction);
}
static inline int ib_dma_map_sg(struct ib_device *dev,
struct scatterlist *sg, int nents,
enum dma_data_direction direction)
{
return dma_map_sg(dev->dma_device, sg, nents, direction);
}
static inline void ib_dma_unmap_sg(struct ib_device *dev,
struct scatterlist *sg, int nents,
enum dma_data_direction direction)
{
dma_unmap_sg(dev->dma_device, sg, nents, direction);
}
static inline int ib_dma_map_sg_attrs(struct ib_device *dev,
struct scatterlist *sg, int nents,
enum dma_data_direction direction,
unsigned long dma_attrs)
{
return dma_map_sg_attrs(dev->dma_device, sg, nents, direction,
dma_attrs);
}
static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev,
struct scatterlist *sg, int nents,
enum dma_data_direction direction,
unsigned long dma_attrs)
{
dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction, dma_attrs);
}
static inline u64 ib_sg_dma_address(struct ib_device *dev,
struct scatterlist *sg)
{
return sg_dma_address(sg);
}
static inline unsigned int ib_sg_dma_len(struct ib_device *dev,
struct scatterlist *sg)
{
return sg_dma_len(sg);
}
static inline void ib_dma_sync_single_for_cpu(struct ib_device *dev,
u64 addr,
size_t size,
enum dma_data_direction dir)
{
dma_sync_single_for_cpu(dev->dma_device, addr, size, dir);
}
static inline void ib_dma_sync_single_for_device(struct ib_device *dev,
u64 addr,
size_t size,
enum dma_data_direction dir)
{
dma_sync_single_for_device(dev->dma_device, addr, size, dir);
}
static inline void *ib_dma_alloc_coherent(struct ib_device *dev,
size_t size,
u64 *dma_handle,
gfp_t flag)
{
dma_addr_t handle;
void *ret;
ret = dma_alloc_coherent(dev->dma_device, size, &handle, flag);
*dma_handle = handle;
return ret;
}
static inline void ib_dma_free_coherent(struct ib_device *dev,
size_t size, void *cpu_addr,
u64 dma_handle)
{
dma_free_coherent(dev->dma_device, size, cpu_addr, dma_handle);
}
#endif
srpt/src/ib_srpt.c
-1
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@@ -59,7 +59,6 @@
#endif
#endif
#include <rdma/ib_cache.h>
#include "ib_backport.h"
#include "ib_srpt.h"
#include "srp-ext.h"
#define LOG_PREFIX "ib_srpt" /* Prefix for SCST tracing macros. */