From 4a09ab6771276a7fd3f80be4250a0fd0ba5114ad Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sun, 16 Dec 2012 18:27:33 +0100 Subject: m68k: Provide dma_alloc_attrs()/dma_free_attrs() Since commit 0049fb2603b7afb1080776ee691dfa5a3d282357 ("OMAPFB: use dma_alloc_attrs to allocate memory") we have one non-arch user of dma_{alloc,free}_attrs(). Hence provide these functions, as wrappers around dma_{alloc,free}_coherent(). Note that most architectures do it the other way around. But as so far m68k doesn't support the attributes at all, our solution should generate smaller code. Signed-off-by: Geert Uytterhoeven --- arch/m68k/include/asm/dma-mapping.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/m68k/include') diff --git a/arch/m68k/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping.h index 17f7a45948ea..3e6b8445af6a 100644 --- a/arch/m68k/include/asm/dma-mapping.h +++ b/arch/m68k/include/asm/dma-mapping.h @@ -21,6 +21,22 @@ extern void *dma_alloc_coherent(struct device *, size_t, extern void dma_free_coherent(struct device *, size_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, dma_addr_t *handle, gfp_t flag) { -- cgit v1.2.3 From e7e29b4cf3c4f2acb2433c45b29d1c7881321d36 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sun, 23 Dec 2012 10:28:00 +0100 Subject: m68k: Wire up finit_module Signed-off-by: Geert Uytterhoeven Acked-by: Greg Ungerer --- arch/m68k/include/asm/unistd.h | 2 +- arch/m68k/include/uapi/asm/unistd.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/m68k/include') diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index 847994ce6804..f9337f614660 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h @@ -4,7 +4,7 @@ #include -#define NR_syscalls 348 +#define NR_syscalls 349 #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_STAT diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h index b94bfbf90705..625f321001dc 100644 --- a/arch/m68k/include/uapi/asm/unistd.h +++ b/arch/m68k/include/uapi/asm/unistd.h @@ -353,5 +353,6 @@ #define __NR_process_vm_readv 345 #define __NR_process_vm_writev 346 #define __NR_kcmp 347 +#define __NR_finit_module 348 #endif /* _UAPI_ASM_M68K_UNISTD_H_ */ -- cgit v1.2.3 From 14c9bc6fba3f44e89f8bb66b0290dbcf36832607 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Mon, 22 Oct 2012 15:34:41 +1000 Subject: m68knommu: add KMAP definitions for non-MMU definitions To be consistent with the set of MMU definitions we should define KMAP_START and KMAP_END. Future common m68k code will use their values. Signed-off-by: Greg Ungerer Acked-by: Geert Uytterhoeven --- arch/m68k/include/asm/pgtable_no.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/m68k/include') diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h index bf86b29fe64a..037028f4ab70 100644 --- a/arch/m68k/include/asm/pgtable_no.h +++ b/arch/m68k/include/asm/pgtable_no.h @@ -64,6 +64,8 @@ extern unsigned int kobjsize(const void *objp); */ #define VMALLOC_START 0 #define VMALLOC_END 0xffffffff +#define KMAP_START 0 +#define KMAP_END 0xffffffff #include -- cgit v1.2.3