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linux-sg2042
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 

Pull m68k fixes from Geert Uytterhoeven:
 "The asm-generic changeset has been ack'ed by Arnd."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: Wire up finit_module
  asm-generic/dma-mapping-broken.h: Provide dma_alloc_attrs()/dma_free_attrs()
  m68k: Provide dma_alloc_attrs()/dma_free_attrs()
This commit is contained in:
Linus Torvalds 2013-01-23 13:31:15 -08:00
parent c1b84144c2 e7e29b4cf3
commit 248152b602
5 changed files with 35 additions and 1 deletions
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16
arch/m68k/include/asm/dma-mapping.h
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@ -21,6 +21,22 @@ extern void *dma_alloc_coherent(struct device *, size_t,
extern void dma_free_coherent(struct device *, size_t, extern void dma_free_coherent(struct device *, size_t,
void *, dma_addr_t); void *, dma_addr_t);
static inline void *dma_alloc_attrs(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag,
struct dma_attrs *attrs)
{
/* attrs is not supported and ignored */
return dma_alloc_coherent(dev, size, dma_handle, flag);
}
static inline void dma_free_attrs(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_handle,
struct dma_attrs *attrs)
{
/* attrs is not supported and ignored */
dma_free_coherent(dev, size, cpu_addr, dma_handle);
}
static inline void *dma_alloc_noncoherent(struct device *dev, size_t size, static inline void *dma_alloc_noncoherent(struct device *dev, size_t size,
dma_addr_t *handle, gfp_t flag) dma_addr_t *handle, gfp_t flag)
{ {

2
arch/m68k/include/asm/unistd.h
View File

@ -4,7 +4,7 @@
#include <uapi/asm/unistd.h> #include <uapi/asm/unistd.h>
#define NR_syscalls 348 #define NR_syscalls 349
#define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT #define __ARCH_WANT_OLD_STAT

1
arch/m68k/include/uapi/asm/unistd.h
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@ -353,5 +353,6 @@
#define __NR_process_vm_readv 345 #define __NR_process_vm_readv 345
#define __NR_process_vm_writev 346 #define __NR_process_vm_writev 346
#define __NR_kcmp 347 #define __NR_kcmp 347
#define __NR_finit_module 348
#endif /* _UAPI_ASM_M68K_UNISTD_H_ */ #endif /* _UAPI_ASM_M68K_UNISTD_H_ */

1
arch/m68k/kernel/syscalltable.S
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@ -368,4 +368,5 @@ ENTRY(sys_call_table)
.long sys_process_vm_readv /* 345 */ .long sys_process_vm_readv /* 345 */
.long sys_process_vm_writev .long sys_process_vm_writev
.long sys_kcmp .long sys_kcmp
.long sys_finit_module

16
include/asm-generic/dma-mapping-broken.h
View File

@ -16,6 +16,22 @@ extern void
dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_handle); dma_addr_t dma_handle);
static inline void *dma_alloc_attrs(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag,
struct dma_attrs *attrs)
{
/* attrs is not supported and ignored */
return dma_alloc_coherent(dev, size, dma_handle, flag);
}
static inline void dma_free_attrs(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_handle,
struct dma_attrs *attrs)
{
/* attrs is not supported and ignored */
dma_free_coherent(dev, size, cpu_addr, dma_handle);
}
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)