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Searched refs:buff (Results 1 – 25 of 41) sorted by relevance

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/arch/parisc/lib/
A Dchecksum.c35 odd = 1 & (unsigned long) buff; in do_csum()
37 result = be16_to_cpu(*buff); in do_csum()
39 buff++; in do_csum()
43 if (2 & (unsigned long) buff) { in do_csum()
47 buff += 2; in do_csum()
53 r1 = *(unsigned int *)(buff + 0); in do_csum()
54 r2 = *(unsigned int *)(buff + 4); in do_csum()
62 buff += 16; in do_csum()
67 buff += 4; in do_csum()
74 buff += 2; in do_csum()
[all …]
/arch/x86/lib/
A Dcsum-partial_64.c52 temp64 = update_csum_40b(temp64, buff); in csum_partial()
54 buff += 80; in csum_partial()
68 temp64 = update_csum_40b(temp64, buff); in csum_partial()
72 buff += 40; in csum_partial()
82 : [src] "r"(buff), "m"(*(const char(*)[32])buff)); in csum_partial()
83 buff += 32; in csum_partial()
90 : [src] "r"(buff), "m"(*(const char(*)[16])buff)); in csum_partial()
91 buff += 16; in csum_partial()
97 : [src] "r"(buff), "m"(*(const char(*)[8])buff)); in csum_partial()
98 buff += 8; in csum_partial()
[all …]
/arch/alpha/lib/
A Dchecksum.c88 odd = 1 & (unsigned long) buff; in do_csum()
90 result = *buff << 8; in do_csum()
92 buff++; in do_csum()
96 if (2 & (unsigned long) buff) { in do_csum()
100 buff += 2; in do_csum()
104 if (4 & (unsigned long) buff) { in do_csum()
108 buff += 4; in do_csum()
116 buff += 8; in do_csum()
126 buff += 4; in do_csum()
131 buff += 2; in do_csum()
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/arch/powerpc/kernel/
A Doptprobes.c158 kprobe_opcode_t *buff; in arch_prepare_optimized_kprobe() local
168 buff = get_optinsn_slot(); in arch_prepare_optimized_kprobe()
169 if (!buff) in arch_prepare_optimized_kprobe()
181 b_offset = (unsigned long)buff - (unsigned long)p->addr; in arch_prepare_optimized_kprobe()
186 b_offset = (unsigned long)(buff + TMPL_RET_IDX) - nip; in arch_prepare_optimized_kprobe()
193 pr_devel("Copying template to %p, size %lu\n", buff, size); in arch_prepare_optimized_kprobe()
204 patch_imm_load_insns((unsigned long)op, 3, buff + TMPL_OP_IDX); in arch_prepare_optimized_kprobe()
237 patch_branch(buff + TMPL_RET_IDX, nip, 0); in arch_prepare_optimized_kprobe()
239 flush_icache_range((unsigned long)buff, (unsigned long)(&buff[TMPL_END_IDX])); in arch_prepare_optimized_kprobe()
241 op->optinsn.insn = buff; in arch_prepare_optimized_kprobe()
[all …]
A Dnvram_64.c181 char *buff, int length, in nvram_write_os_partition() argument
206 rc = ppc_md.nvram_write(buff, length, &tmp_index); in nvram_write_os_partition()
243 rc = ppc_md.nvram_read(buff, length, &tmp_index); in nvram_read_partition()
426 char *buff = NULL; in nvram_pstore_read() local
486 buff = kmalloc(part->size, GFP_KERNEL); in nvram_pstore_read()
488 if (!buff) in nvram_pstore_read()
492 kfree(buff); in nvram_pstore_read()
504 oops_hdr = (struct oops_log_info *)buff; in nvram_pstore_read()
517 record->buf = kmemdup(buff + hdr_size, length, GFP_KERNEL); in nvram_pstore_read()
518 kfree(buff); in nvram_pstore_read()
[all …]
/arch/powerpc/include/asm/
A Dchecksum.h177 sum = csum_add(sum, (__force __wsum)*(const u16 *)buff); in csum_partial()
179 sum = csum_add(sum, (__force __wsum)*(const u32 *)buff); in csum_partial()
182 *(const u16 *)(buff + 4)); in csum_partial()
185 *(const u32 *)(buff + 4)); in csum_partial()
188 *(const u16 *)(buff + 8)); in csum_partial()
191 *(const u32 *)(buff + 8)); in csum_partial()
194 *(const u16 *)(buff + 12)); in csum_partial()
197 *(const u32 *)(buff + 12)); in csum_partial()
199 sum = csum_add(sum, ip_fast_csum_nofold(buff, len >> 2)); in csum_partial()
201 sum = __csum_partial(buff, len, sum); in csum_partial()
[all …]
A Dnvram.h45 extern int nvram_write_error_log(char * buff, int length,
47 extern int nvram_read_error_log(char * buff, int length,
84 extern int nvram_read_partition(struct nvram_os_partition *part, char *buff,
90 char *buff, int length,
/arch/riscv/lib/
A Dcsum.c136 offset = (unsigned long)buff & OFFSET_MASK; in do_csum_with_alignment()
137 kasan_check_read(buff, len); in do_csum_with_alignment()
138 ptr = (const unsigned long *)(buff - offset); in do_csum_with_alignment()
151 end = (const unsigned long *)(buff + len); in do_csum_with_alignment()
224 do_csum_no_alignment(const unsigned char *buff, int len) in do_csum_no_alignment() argument
229 ptr = (const unsigned long *)(buff); in do_csum_no_alignment()
232 kasan_check_read(buff, len); in do_csum_no_alignment()
234 end = (const unsigned long *)(buff + len); in do_csum_no_alignment()
291 unsigned int do_csum(const unsigned char *buff, int len) in do_csum() argument
307 return do_csum_no_alignment(buff, len); in do_csum()
[all …]
/arch/s390/include/asm/
A Dchecksum.h19 static inline __wsum cksm(const void *buff, int len, __wsum sum) in cksm() argument
22 .even = (unsigned long)buff, in cksm()
26 instrument_read(buff, len); in cksm()
27 kmsan_check_memory(buff, len); in cksm()
35 __wsum csum_partial(const void *buff, int len, __wsum sum);
102 static inline __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
104 return csum_fold(csum_partial(buff, len, 0)); in ip_compute_csum()
/arch/m68k/lib/
A Dchecksum.c38 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
117 : "=d" (sum), "=d" (len), "=a" (buff), in csum_partial()
119 : "0" (sum), "1" (len), "2" (buff) in csum_partial()
/arch/loongarch/lib/
A Dcsum.c23 unsigned int __no_sanitize_address do_csum(const unsigned char *buff, int len) in do_csum() argument
32 offset = (unsigned long)buff & 7; in do_csum()
41 kasan_check_read(buff, len); in do_csum()
42 ptr = (u64 *)(buff - offset); in do_csum()
/arch/m68k/include/asm/
A Dchecksum.h23 __wsum csum_partial(const void *buff, int len, __wsum sum);
113 static inline __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
115 return csum_fold (csum_partial(buff, len, 0)); in ip_compute_csum()
/arch/x86/um/asm/
A Dchecksum_32.h8 static inline __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
10 return csum_fold (csum_partial(buff, len, 0)); in ip_compute_csum()
/arch/sparc/include/asm/
A Dchecksum_64.h33 __wsum csum_partial(const void * buff, int len, __wsum sum);
127 static inline __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
129 return csum_fold(csum_partial(buff, len, 0)); in ip_compute_csum()
A Dchecksum_32.h33 __wsum csum_partial(const void *buff, int len, __wsum sum);
193 static inline __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
195 return csum_fold(csum_partial(buff, len, 0)); in ip_compute_csum()
/arch/arm64/lib/
A Dcsum.c21 unsigned int __no_sanitize_address do_csum(const unsigned char *buff, int len) in do_csum() argument
30 offset = (unsigned long)buff & 7; in do_csum()
39 kasan_check_read(buff, len); in do_csum()
40 ptr = (u64 *)(buff - offset); in do_csum()
/arch/arm/include/asm/
A Dchecksum.h28 __wsum csum_partial(const void *buff, int len, __wsum sum);
149 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
151 return csum_fold(csum_partial(buff, len, 0)); in ip_compute_csum()
/arch/sh/include/asm/
A Dchecksum_32.h24 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
152 static inline __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
154 return csum_fold(csum_partial(buff, len, 0)); in ip_compute_csum()
/arch/x86/include/asm/
A Dchecksum_32.h20 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
139 static inline __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
141 return csum_fold(csum_partial(buff, len, 0)); in ip_compute_csum()
/arch/powerpc/platforms/pseries/
A Dnvram.c133 int nvram_write_error_log(char * buff, int length, in nvram_write_error_log() argument
136 int rc = nvram_write_os_partition(&rtas_log_partition, buff, length, in nvram_write_error_log()
152 int nvram_read_error_log(char *buff, int length, in nvram_read_error_log() argument
155 return nvram_read_partition(&rtas_log_partition, buff, length, in nvram_read_error_log()
/arch/xtensa/include/asm/
A Dchecksum.h30 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
168 static __inline__ __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
170 return csum_fold (csum_partial(buff, len, 0)); in ip_compute_csum()
/arch/nios2/include/asm/
A Dchecksum.h14 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
16 extern __sum16 ip_compute_csum(const void *buff, int len);
/arch/alpha/include/asm/
A Dchecksum.h35 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
56 extern __sum16 ip_compute_csum(const void *buff, int len);
/arch/s390/lib/
A Dcsum-partial.c81 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
83 return csum_copy(NULL, buff, len, sum, false); in csum_partial()
/arch/mips/include/asm/
A Dchecksum.h35 __wsum csum_partial(const void *buff, int len, __wsum sum);
177 static inline __sum16 ip_compute_csum(const void *buff, int len) in ip_compute_csum() argument
179 return csum_fold(csum_partial(buff, len, 0)); in ip_compute_csum()

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