Searched refs:len (Results 1 - 25 of 997) sorted by relevance

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/arch/arm/include/asm/
H A Dide.h16 #define __ide_mm_insw(port,addr,len) readsw(port,addr,len)
17 #define __ide_mm_insl(port,addr,len) readsl(port,addr,len)
18 #define __ide_mm_outsw(port,addr,len) writesw(port,addr,len)
19 #define __ide_mm_outsl(port,addr,len) writesl(port,addr,len)
/arch/s390/include/asm/
H A Dmman.h12 int s390_mmap_check(unsigned long addr, unsigned long len, unsigned long flags);
13 #define arch_mmap_check(addr, len, flags) s390_mmap_check(addr, len, flags)
H A Dpci_debug.h19 static inline void zpci_err_hex(void *addr, int len) argument
21 while (len > 0) {
22 debug_event(pci_debug_err_id, 0, (void *) addr, len);
23 len -= pci_debug_err_id->buf_size;
/arch/sparc/include/asm/
H A Dmman.h7 #define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len)
8 int sparc_mmap_check(unsigned long addr, unsigned long len);
/arch/sh/include/asm/
H A Dsram.h12 static inline unsigned long sram_alloc(size_t len) argument
17 return gen_pool_alloc(sram_pool, len);
20 static inline void sram_free(unsigned long addr, size_t len) argument
22 return gen_pool_free(sram_pool, addr, len);
27 static inline unsigned long sram_alloc(size_t len) argument
32 static inline void sram_free(unsigned long addr, size_t len) argument
/arch/arm/mach-davinci/include/mach/
H A Dsram.h24 extern void *sram_alloc(size_t len, dma_addr_t *dma);
25 extern void sram_free(void *addr, size_t len);
/arch/avr32/include/asm/
H A Dstring.h12 extern void *memset(void *b, int c, size_t len);
15 extern void *memcpy(void *to, const void *from, size_t len);
H A Dchecksum.h12 * computes the checksum of a memory block at buff, length len,
23 __wsum csum_partial(const void *buff, int len, __wsum sum);
32 __wsum csum_partial_copy_generic(const void *src, void *dst, int len,
45 int len, __wsum sum)
47 return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
52 int len, __wsum sum, int *err_ptr)
54 return csum_partial_copy_generic((const void __force *)src, dst, len,
114 unsigned short len,
123 : "r"(daddr), "r"(saddr), "r"(len + proto),
135 unsigned short len,
44 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) argument
51 csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr) argument
113 csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) argument
134 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) argument
147 ip_compute_csum(const void *buff, int len) argument
[all...]
/arch/sh/lib/
H A Dio.c17 void __raw_readsl(const void __iomem *addr, void *datap, int len) argument
21 for (data = datap; (len != 0) && (((u32)data & 0x1f) != 0); len--)
24 if (likely(len >= (0x20 >> 2))) {
47 "cmp/hi %1, %2 ! T if 32 > len \n\t"
54 : "=&r" (data), "=&r" (len),
57 : "r"(addr), "0" (data), "1" (len)
61 for (; len != 0; len--)
66 void __raw_writesl(void __iomem *addr, const void *data, int len) argument
[all...]
/arch/frv/kernel/
H A Dsysctl.c55 int len; local
57 len = *lenp;
61 if (len <= 1 || len > sizeof(buff) - 1)
64 if (copy_from_user(buff, buffer, len) != 0)
67 if (buff[len - 1] == '\n')
68 buff[len - 1] = '\0';
70 buff[len] = '\0';
98 len = sizeof(frv_cache_wthru);
103 len
130 int len; local
[all...]
/arch/alpha/lib/
H A Dsrm_puts.c9 srm_puts(const char *str, long len) argument
14 return len;
16 for (remaining = len; remaining > 0; remaining -= written)
22 return len;
/arch/avr32/mach-at32ap/include/mach/
H A Dsram.h17 static inline unsigned long sram_alloc(size_t len) argument
22 return gen_pool_alloc(sram_pool, len);
25 static inline void sram_free(unsigned long addr, size_t len) argument
27 return gen_pool_free(sram_pool, addr, len);
/arch/m68k/include/asm/
H A Dparport.h16 #define insl(port,buf,len) isa_insb(port,buf,(len)<<2)
17 #define outsl(port,buf,len) isa_outsb(port,buf,(len)<<2)
/arch/powerpc/boot/
H A Dugecon.h21 extern void ug_console_write(const char *buf, int len);
/arch/score/lib/
H A Dchecksum_copy.c31 int len, unsigned int sum)
33 sum = csum_partial(src, len, sum);
34 memcpy(dst, src, len);
40 int len, unsigned int sum,
45 missing = copy_from_user(dst, src, len);
47 memset(dst + len - missing, 0, missing);
51 return csum_partial(dst, len, sum);
30 csum_partial_copy(const char *src, char *dst, int len, unsigned int sum) argument
39 csum_partial_copy_from_user(const char *src, char *dst, int len, unsigned int sum, int *err_ptr) argument
/arch/sparc/prom/
H A Dconsole_64.c15 static int __prom_console_write_buf(const char *buf, int len) argument
25 args[5] = (unsigned int) len;
36 void prom_console_write_buf(const char *buf, int len) argument
38 while (len) {
39 int n = __prom_console_write_buf(buf, len);
42 len -= n;
43 buf += len;
/arch/metag/lib/
H A Dchecksum.c49 static unsigned int do_csum(const unsigned char *buff, int len) argument
54 if (len <= 0)
63 len--;
66 if (len >= 2) {
69 len -= 2;
72 if (len >= 4) {
73 const unsigned char *end = buff + ((unsigned)len & ~3);
85 if (len & 2) {
90 if (len & 1)
105 * computes the checksum of a memory block at buff, length len,
116 csum_partial(const void *buff, int len, __wsum wsum) argument
132 ip_compute_csum(const void *buff, int len) argument
142 csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *csum_err) argument
162 csum_partial_copy(const void *src, void *dst, int len, __wsum sum) argument
[all...]
/arch/x86/boot/
H A Dmca.c21 u16 len; local
31 len = rdfs16(oreg.bx);
33 if (len > sizeof(boot_params.sys_desc_table))
34 len = sizeof(boot_params.sys_desc_table);
36 copy_from_fs(&boot_params.sys_desc_table, oreg.bx, len);
/arch/frv/lib/
H A Dchecksum.c46 static unsigned long do_csum(const unsigned char * buff, int len) argument
51 if (len <= 0)
56 len--;
59 count = len >> 1; /* nr of 16-bit words.. */
64 len -= 2;
81 if (len & 2) {
86 if (len & 1)
96 * computes the checksum of a memory block at buff, length len,
107 __wsum csum_partial(const void *buff, int len, __wsum sum) argument
109 unsigned int result = do_csum(buff, len);
124 ip_compute_csum(const void *buff, int len) argument
135 csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *csum_err) argument
160 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) argument
[all...]
/arch/x86/um/asm/
H A Dchecksum_32.h8 static inline __sum16 ip_compute_csum(const void *buff, int len) argument
10 return csum_fold (csum_partial(buff, len, 0));
16 __u32 len, unsigned short proto,
33 "r"(htonl(len)), "r"(htonl(proto)), "0"(sum));
44 int len, __wsum sum, int *err_ptr)
46 if (access_ok(VERIFY_WRITE, dst, len)) {
47 if (copy_to_user(dst, src, len)) {
52 return csum_partial(src, len, sum);
55 if (len)
14 csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len, unsigned short proto, __wsum sum) argument
42 csum_and_copy_to_user(const void *src, void __user *dst, int len, __wsum sum, int *err_ptr) argument
/arch/mn10300/lib/
H A Dchecksum.c36 __wsum csum_partial(const void *buff, int len, __wsum sum) argument
40 result = do_csum(buff, len);
48 __sum16 ip_compute_csum(const void *buff, int len) argument
50 return ~from32to16(do_csum(buff, len));
54 __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum) argument
56 copy_from_user(dst, src, len);
57 return csum_partial(dst, len, sum);
62 int len, __wsum sum)
64 sum = csum_partial(src, len, sum);
65 memcpy(dst, src, len);
61 csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) argument
70 csum_partial_copy_from_user(const void *src, void *dst, int len, __wsum sum, int *err_ptr) argument
86 csum_and_copy_to_user(const void *src, void *dst, int len, __wsum sum, int *err_ptr) argument
[all...]
/arch/hexagon/lib/
H A Dio.c29 * @len: number of shorts to read
31 void __raw_readsw(const void __iomem *addr, void *data, int len) argument
39 while (len-- > 0)
48 * @len: number of shorts to read
50 void __raw_writesw(void __iomem *addr, const void *data, int len) argument
58 while (len-- > 0)
64 /* Pretty sure len is pre-adjusted for the length of the access already */
65 void __raw_readsl(const void __iomem *addr, void *data, int len) argument
73 while (len-- > 0)
79 void __raw_writesl(void __iomem *addr, const void *data, int len) argument
[all...]
/arch/parisc/math-emu/
H A Dfpbits.h60 #define Bitfield_mask(start, len, object) \
61 ((object) & (((unsigned)-1 >> (HOSTWDSZ-len)) << (HOSTWDSZ-start-len)))
63 #define Bitfield_deposit(value,start,len,object) object = \
64 ((object) & ~(((unsigned)-1 >> (HOSTWDSZ-len)) << (HOSTWDSZ-start-len))) | \
65 (((value) & ((unsigned)-1 >> (HOSTWDSZ-len))) << (HOSTWDSZ-start-len))
/arch/hexagon/include/asm/
H A Dchecksum.h23 unsigned int do_csum(const void *voidptr, int len);
34 int len, __wsum sum);
42 unsigned short len, unsigned short proto, __wsum sum);
46 unsigned short len, unsigned short proto, __wsum sum);
/arch/microblaze/include/asm/
H A Dchecksum.h19 csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, argument
29 "d" ((len + proto) << 8)
31 "d" (len + proto)

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