diff options
Diffstat (limited to 'include/asm-cris')
| -rw-r--r-- | include/asm-cris/arch-v10/bitops.h | 10 | ||||
| -rw-r--r-- | include/asm-cris/arch-v10/checksum.h | 10 | ||||
| -rw-r--r-- | include/asm-cris/arch-v32/checksum.h | 10 | ||||
| -rw-r--r-- | include/asm-cris/checksum.h | 34 | ||||
| -rw-r--r-- | include/asm-cris/device.h | 7 | ||||
| -rw-r--r-- | include/asm-cris/dma-mapping.h | 4 | ||||
| -rw-r--r-- | include/asm-cris/semaphore-helper.h | 8 |
7 files changed, 43 insertions, 40 deletions
diff --git a/include/asm-cris/arch-v10/bitops.h b/include/asm-cris/arch-v10/bitops.h index b73f5396e5a..be85f6de25d 100644 --- a/include/asm-cris/arch-v10/bitops.h +++ b/include/asm-cris/arch-v10/bitops.h @@ -10,7 +10,7 @@ * number. They differ in that the first function also inverts all bits * in the input. */ -extern inline unsigned long cris_swapnwbrlz(unsigned long w) +static inline unsigned long cris_swapnwbrlz(unsigned long w) { /* Let's just say we return the result in the same register as the input. Saying we clobber the input but can return the result @@ -26,7 +26,7 @@ extern inline unsigned long cris_swapnwbrlz(unsigned long w) return res; } -extern inline unsigned long cris_swapwbrlz(unsigned long w) +static inline unsigned long cris_swapwbrlz(unsigned long w) { unsigned res; __asm__ ("swapwbr %0 \n\t" @@ -40,7 +40,7 @@ extern inline unsigned long cris_swapwbrlz(unsigned long w) * ffz = Find First Zero in word. Undefined if no zero exists, * so code should check against ~0UL first.. */ -extern inline unsigned long ffz(unsigned long w) +static inline unsigned long ffz(unsigned long w) { return cris_swapnwbrlz(w); } @@ -51,7 +51,7 @@ extern inline unsigned long ffz(unsigned long w) * * Undefined if no bit exists, so code should check against 0 first. */ -extern inline unsigned long __ffs(unsigned long word) +static inline unsigned long __ffs(unsigned long word) { return cris_swapnwbrlz(~word); } @@ -65,7 +65,7 @@ extern inline unsigned long __ffs(unsigned long word) * differs in spirit from the above ffz (man ffs). */ -extern inline unsigned long kernel_ffs(unsigned long w) +static inline unsigned long kernel_ffs(unsigned long w) { return w ? cris_swapwbrlz (w) + 1 : 0; } diff --git a/include/asm-cris/arch-v10/checksum.h b/include/asm-cris/arch-v10/checksum.h index 633f234f336..b8000c5d7fe 100644 --- a/include/asm-cris/arch-v10/checksum.h +++ b/include/asm-cris/arch-v10/checksum.h @@ -8,11 +8,11 @@ * to split all of those into 16-bit components, then add. */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, - unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, + unsigned short proto, __wsum sum) { - int res; + __wsum res; __asm__ ("add.d %2, %0\n\t" "ax\n\t" "add.d %3, %0\n\t" @@ -21,7 +21,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len, "ax\n\t" "addq 0, %0\n" : "=r" (res) - : "0" (sum), "r" (daddr), "r" (saddr), "r" ((ntohs(len) << 16) + (proto << 8))); + : "0" (sum), "r" (daddr), "r" (saddr), "r" ((len + proto) << 8)); return res; } diff --git a/include/asm-cris/arch-v32/checksum.h b/include/asm-cris/arch-v32/checksum.h index 97ef89efea6..e5dcfce6e0d 100644 --- a/include/asm-cris/arch-v32/checksum.h +++ b/include/asm-cris/arch-v32/checksum.h @@ -9,11 +9,11 @@ * checksum. Which means it would be necessary to split all those into * 16-bit components and then add. */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, - unsigned short len, unsigned short proto, unsigned int sum) +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + unsigned short len, unsigned short proto, __wsum sum) { - int res; + __wsum res; __asm__ __volatile__ ("add.d %2, %0\n\t" "addc %3, %0\n\t" @@ -21,7 +21,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, "addc 0, %0\n\t" : "=r" (res) : "0" (sum), "r" (daddr), "r" (saddr), \ - "r" ((ntohs(len) << 16) + (proto << 8))); + "r" ((len + proto) << 8)); return res; } diff --git a/include/asm-cris/checksum.h b/include/asm-cris/checksum.h index 26a7719bbb8..180dbf2757b 100644 --- a/include/asm-cris/checksum.h +++ b/include/asm-cris/checksum.h @@ -17,7 +17,7 @@ * * it's best to have buff aligned on a 32-bit boundary */ -unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); +__wsum csum_partial(const void *buff, int len, __wsum sum); /* * the same as csum_partial, but copies from src while it @@ -27,26 +27,23 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * better 64-bit) boundary */ -unsigned int csum_partial_copy_nocheck(const char *src, char *dst, - int len, unsigned int sum); +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum); /* * Fold a partial checksum into a word */ -static inline unsigned int csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum csum) { - /* the while loop is unnecessary really, it's always enough with two - iterations */ - - while(sum >> 16) - sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */ - - return ~sum; + u32 sum = (__force u32)csum; + sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */ + sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */ + return (__force __sum16)~sum; } -extern unsigned int csum_partial_copy_from_user(const char *src, char *dst, - int len, unsigned int sum, +extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *errptr); /* @@ -55,8 +52,7 @@ extern unsigned int csum_partial_copy_from_user(const char *src, char *dst, * */ -static inline unsigned short ip_fast_csum(unsigned char * iph, - unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { return csum_fold(csum_partial(iph, ihl * 4, 0)); } @@ -66,11 +62,10 @@ static inline unsigned short ip_fast_csum(unsigned char * iph, * returns a 16-bit checksum, already complemented */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, +static inline __sum16 int csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -80,7 +75,8 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, * in icmp.c */ -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) { +static inline __sum16 ip_compute_csum(const void *buff, int len) +{ return csum_fold (csum_partial(buff, len, 0)); } diff --git a/include/asm-cris/device.h b/include/asm-cris/device.h new file mode 100644 index 00000000000..d8f9872b0e2 --- /dev/null +++ b/include/asm-cris/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-cris/dma-mapping.h b/include/asm-cris/dma-mapping.h index cbf1a98f012..662cea70152 100644 --- a/include/asm-cris/dma-mapping.h +++ b/include/asm-cris/dma-mapping.h @@ -156,10 +156,10 @@ dma_get_cache_alignment(void) return (1 << INTERNODE_CACHE_SHIFT); } -#define dma_is_consistent(d) (1) +#define dma_is_consistent(d, h) (1) static inline void -dma_cache_sync(void *vaddr, size_t size, +dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { } diff --git a/include/asm-cris/semaphore-helper.h b/include/asm-cris/semaphore-helper.h index dbd0f30b85b..a8e1e6cb7cd 100644 --- a/include/asm-cris/semaphore-helper.h +++ b/include/asm-cris/semaphore-helper.h @@ -20,12 +20,12 @@ /* * These two _must_ execute atomically wrt each other. */ -extern inline void wake_one_more(struct semaphore * sem) +static inline void wake_one_more(struct semaphore * sem) { atomic_inc(&sem->waking); } -extern inline int waking_non_zero(struct semaphore *sem) +static inline int waking_non_zero(struct semaphore *sem) { unsigned long flags; int ret = 0; @@ -40,7 +40,7 @@ extern inline int waking_non_zero(struct semaphore *sem) return ret; } -extern inline int waking_non_zero_interruptible(struct semaphore *sem, +static inline int waking_non_zero_interruptible(struct semaphore *sem, struct task_struct *tsk) { int ret = 0; @@ -59,7 +59,7 @@ extern inline int waking_non_zero_interruptible(struct semaphore *sem, return ret; } -extern inline int waking_non_zero_trylock(struct semaphore *sem) +static inline int waking_non_zero_trylock(struct semaphore *sem) { int ret = 1; unsigned long flags; |