Searched refs:buff (Results 1 - 25 of 319) sorted by relevance

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/linux-master/tools/verification/dot2/
H A Ddot2c.py29 def __buff_to_string(self, buff):
32 for line in buff:
39 buff = []
40 buff.append("\t%s%s = 0," % (self.initial_state, self.enum_suffix))
43 buff.append("\t%s%s," % (state, self.enum_suffix))
44 buff.append("\tstate_max%s" % (self.enum_suffix))
46 return buff
49 buff = self.__get_enum_states_content()
50 return self.__buff_to_string(buff)
53 buff
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H A Ddot2k.py63 def __buff_to_string(self, buff):
66 for line in buff:
73 buff = []
75 buff.append("static void handle_%s(void *data, /* XXX: fill header */)" % event)
76 buff.append("{")
78 buff.append("\tstruct task_struct *p = /* XXX: how do I get p? */;");
79 buff.append("\tda_handle_event_%s(p, %s%s);" % (self.name, event, self.enum_suffix));
81 buff.append("\tda_handle_event_%s(%s%s);" % (self.name, event, self.enum_suffix));
82 buff.append("}")
83 buff
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/linux-master/arch/x86/lib/
H A Dcsum-partial_64.c42 * it's best to have buff aligned on a 64-bit boundary
44 __wsum csum_partial(const void *buff, int len, __wsum sum) argument
52 temp64 = update_csum_40b(temp64, buff);
53 temp64_2 = update_csum_40b(temp64_2, buff + 40);
54 buff += 80;
68 temp64 = update_csum_40b(temp64, buff);
72 buff += 40;
82 : [src] "r"(buff), "m"(*(const char(*)[32])buff));
83 buff
119 ip_compute_csum(const void *buff, int len) argument
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/linux-master/arch/parisc/lib/
H A Dchecksum.c37 static inline unsigned int do_csum(const unsigned char * buff, int len) argument
44 odd = 1 & (unsigned long) buff;
46 result = be16_to_cpu(*buff);
48 buff++;
52 if (2 & (unsigned long) buff) {
53 result += *(unsigned short *) buff;
56 buff += 2;
62 r1 = *(unsigned int *)(buff + 0);
63 r2 = *(unsigned int *)(buff + 4);
64 r3 = *(unsigned int *)(buff
101 csum_partial(const void *buff, int len, __wsum sum) argument
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/linux-master/drivers/hid/
H A Dhid-picolcd_debugfs.c389 char *buff; local
396 buff = kmalloc(BUFF_SZ, GFP_ATOMIC);
397 if (!buff)
402 kfree(buff);
406 snprintf(buff, BUFF_SZ, "\nout report %d (size %d) = ",
408 hid_debug_event(hdev, buff);
411 dump_buff_as_hex(buff, BUFF_SZ, raw_data, raw_size);
412 hid_debug_event(hdev, buff);
417 snprintf(buff, BUFF_SZ, "out report %s (%d, size=%d)\n",
419 hid_debug_event(hdev, buff);
645 char *buff; local
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/linux-master/arch/alpha/lib/
H A Dchecksum.c79 static inline unsigned long do_csum(const unsigned char * buff, int len) argument
86 odd = 1 & (unsigned long) buff;
88 result = *buff << 8;
90 buff++;
94 if (2 & (unsigned long) buff) {
95 result += *(unsigned short *) buff;
98 buff += 2;
102 if (4 & (unsigned long) buff) {
103 result += *(unsigned int *) buff;
106 buff
163 csum_partial(const void *buff, int len, __wsum sum) argument
180 ip_compute_csum(const void *buff, int len) argument
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/linux-master/lib/
H A Dchecksum.c46 static unsigned int do_csum(const unsigned char *buff, int len) argument
53 odd = 1 & (unsigned long) buff;
56 result += (*buff << 8);
58 result = *buff;
61 buff++;
64 if (2 & (unsigned long) buff) {
65 result += *(unsigned short *) buff;
67 buff += 2;
70 const unsigned char *end = buff + ((unsigned)len & ~3);
73 unsigned int w = *(unsigned int *) buff;
125 csum_partial(const void *buff, int len, __wsum wsum) argument
142 ip_compute_csum(const void *buff, int len) argument
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/linux-master/arch/x86/um/asm/
H A Dchecksum_64.h17 extern __sum16 ip_compute_csum(const void *buff, int len);
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));
/linux-master/drivers/net/ethernet/netronome/nfp/nfpcore/
H A Dcrc32.h29 static inline u32 crc32_posix(const void *buff, size_t len) argument
31 return crc32_posix_end(crc32_be(0, buff, len), len);
/linux-master/drivers/net/ethernet/mellanox/mlx5/core/steering/
H A Ddr_dbg.c66 new_buff->buff = kvzalloc(MLX5DR_DEBUG_DUMP_BUFF_SIZE, GFP_KERNEL);
67 if (!new_buff->buff) {
106 kvfree(dump_buff->buff);
119 struct mlx5dr_dbg_dump_buff *buff; local
127 buff = list_last_entry(&dump_data->buff_list,
130 buff_capacity = (MLX5DR_DEBUG_DUMP_BUFF_SIZE - 1) - buff->index;
135 ret = snprintf(buff->buff + buff->index, write_size + 1, "%s", str);
139 buff
208 dr_dump_rule_action_mem(struct seq_file *file, char *buff, const u64 rule_id, struct mlx5dr_rule_action_member *action_mem) argument
490 dr_dump_rule_mem(struct seq_file *file, char *buff, struct mlx5dr_ste *ste, bool is_rx, const u64 rule_id, u8 format_ver) argument
523 dr_dump_rule_rx_tx(struct seq_file *file, char *buff, struct mlx5dr_rule_rx_tx *rule_rx_tx, bool is_rx, const u64 rule_id, u8 format_ver) argument
549 char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; local
589 dr_dump_matcher_mask(struct seq_file *file, char *buff, struct mlx5dr_match_param *mask, u8 criteria, const u64 matcher_id) argument
684 dr_dump_matcher_builder(struct seq_file *file, char *buff, struct mlx5dr_ste_build *builder, u32 index, bool is_rx, const u64 matcher_id) argument
705 dr_dump_matcher_rx_tx(struct seq_file *file, char *buff, bool is_rx, struct mlx5dr_matcher_rx_tx *matcher_rx_tx, const u64 matcher_id) argument
748 char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; local
805 dr_dump_table_rx_tx(struct seq_file *file, char *buff, bool is_rx, struct mlx5dr_table_rx_tx *table_rx_tx, const u64 table_id) argument
835 char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; local
883 dr_dump_send_ring(struct seq_file *file, char *buff, struct mlx5dr_send_ring *ring, const u64 domain_id) argument
905 dr_dump_domain_info_flex_parser(struct seq_file *file, char *buff, const char *flex_parser_name, const u8 flex_parser_value, const u64 domain_id) argument
928 dr_dump_domain_info_caps(struct seq_file *file, char *buff, struct mlx5dr_cmd_caps *caps, const u64 domain_id) argument
971 dr_dump_domain_info(struct seq_file *file, char *buff, struct mlx5dr_domain_info *info, const u64 domain_id) argument
1011 char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; local
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/linux-master/drivers/net/ethernet/aquantia/atlantic/
H A Daq_ring.c23 static void aq_get_rxpages_xdp(struct aq_ring_buff_s *buff, argument
38 page_ref_inc(buff->rxdata.page);
292 struct aq_ring_buff_s *buff = &self->buff_ring[self->sw_head]; local
294 if (likely(buff->is_mapped)) {
295 if (unlikely(buff->is_sop)) {
296 if (!buff->is_eop &&
297 buff->eop_index != 0xffffU &&
299 buff->eop_index,
303 dma_unmap_single(dev, buff->pa, buff
339 aq_rx_checksum(struct aq_ring_s *self, struct aq_ring_buff_s *buff, struct sk_buff *skb) argument
386 aq_xdp_build_skb(struct xdp_buff *xdp, struct net_device *dev, struct aq_ring_buff_s *buff) argument
405 aq_xdp_run_prog(struct aq_nic_s *aq_nic, struct xdp_buff *xdp, struct aq_ring_s *rx_ring, struct aq_ring_buff_s *buff) argument
484 aq_add_rx_fragment(struct device *dev, struct aq_ring_s *ring, struct aq_ring_buff_s *buff, struct xdp_buff *xdp) argument
537 struct aq_ring_buff_s *buff = &self->buff_ring[self->sw_head]; local
713 struct aq_ring_buff_s *buff = &rx_ring->buff_ring[rx_ring->sw_head]; local
866 struct aq_ring_buff_s *buff = NULL; local
900 struct aq_ring_buff_s *buff = &self->buff_ring[self->sw_head]; local
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/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dglobal_data_init.c8 __u8 *buff = NULL, *newval = NULL; local
46 buff = malloc(sz);
47 if (buff)
48 err = bpf_map_lookup_elem(map_fd, &zero, buff);
49 if (CHECK(!buff || err || memcmp(buff, newval, sz),
59 free(buff);
H A Dassign_reuse.c39 char buff[1] = {}; local
46 ASSERT_EQ(send(fd_cl, buff, sizeof(buff), 0), 1, "send_client");
48 ret = recv(fd_sv, buff, sizeof(buff), 0);
55 ASSERT_EQ(sendto(fd_sv, buff, sizeof(buff), 0, (void *)&addr, len), 1, "send_server");
56 ASSERT_EQ(recv(fd_cl, buff, sizeof(buff), 0), 1, "recv_client");
63 char buff[ local
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/linux-master/net/netrom/
H A Dnr_dev.c69 unsigned char *buff = skb_push(skb, NR_NETWORK_LEN + NR_TRANSPORT_LEN); local
71 memcpy(buff, (saddr != NULL) ? saddr : dev->dev_addr, dev->addr_len);
72 buff[6] &= ~AX25_CBIT;
73 buff[6] &= ~AX25_EBIT;
74 buff[6] |= AX25_SSSID_SPARE;
75 buff += AX25_ADDR_LEN;
78 memcpy(buff, daddr, dev->addr_len);
79 buff[6] &= ~AX25_CBIT;
80 buff[6] |= AX25_EBIT;
81 buff[
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/linux-master/drivers/rtc/
H A Drtc-rc5t619.c119 u8 buff[7]; local
137 buff, sizeof(buff));
141 if (buff[5] & MONTH_CENTFLAG)
146 tm->tm_sec = bcd2bin(buff[0]);
147 tm->tm_min = bcd2bin(buff[1]);
150 tm->tm_hour = bcd2bin(buff[2]);
152 tm->tm_hour = rtc5t619_12hour_bcd2bin(buff[2]);
154 tm->tm_wday = bcd2bin(buff[3]);
155 tm->tm_mday = bcd2bin(buff[
165 u8 buff[7]; local
227 u8 buff[6]; local
275 u8 buff[6]; local
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H A Drtc-tps6586x.c61 u8 buff[6]; local
65 ret = tps6586x_reads(tps_dev, RTC_COUNT4_DUMMYREAD, sizeof(buff), buff);
71 for (i = 1; i < sizeof(buff); i++) {
73 ticks |= buff[i];
87 u8 buff[5]; local
93 buff[0] = (ticks >> 32) & 0xff;
94 buff[1] = (ticks >> 24) & 0xff;
95 buff[2] = (ticks >> 16) & 0xff;
96 buff[
143 u8 buff[3]; local
189 u8 buff[3]; local
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/linux-master/fs/squashfs/
H A Dlz4_wrapper.c33 void *buff, int len)
35 struct lz4_comp_opts *comp_opts = buff;
52 static void *lz4_init(struct squashfs_sb_info *msblk, void *buff) argument
98 void *buff = stream->input, *data; local
105 memcpy(buff, data + offset, avail);
106 buff += avail;
119 buff = stream->output;
123 memcpy(data, buff, bytes);
127 memcpy(data, buff, PAGE_SIZE);
128 buff
32 lz4_comp_opts(struct squashfs_sb_info *msblk, void *buff, int len) argument
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H A Dlzo_wrapper.c28 static void *lzo_init(struct squashfs_sb_info *msblk, void *buff) argument
72 void *buff = stream->input, *data; local
80 memcpy(buff, data + offset, avail);
81 buff += avail;
93 buff = stream->output;
97 memcpy(data, buff, bytes);
101 memcpy(data, buff, PAGE_SIZE);
102 buff += PAGE_SIZE;
H A Ddecompressor.h28 void *buff, int length)
31 msblk->decompressor->comp_opts(msblk, buff, length) : NULL;
27 squashfs_comp_opts(struct squashfs_sb_info *msblk, void *buff, int length) argument
/linux-master/arch/riscv/lib/
H A Dcsum.c125 * Algorithm accounts for buff being misaligned.
126 * If buff is not aligned, will over-read bytes but not use the bytes that it
130 do_csum_with_alignment(const unsigned char *buff, int len) argument
138 * buff. This should always be in the same page and cache line.
141 offset = (unsigned long)buff & OFFSET_MASK;
142 kasan_check_read(buff, len);
143 ptr = (const unsigned long *)(buff - offset);
146 * Clear the most significant bytes that were over-read if buff was not
156 end = (const unsigned long *)(buff + len);
231 * misaligned accesses, or when buff i
234 do_csum_no_alignment(const unsigned char *buff, int len) argument
306 do_csum(const unsigned char *buff, int len) argument
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/linux-master/drivers/misc/genwqe/
H A Dgenwqe_driver.h55 u32 genwqe_crc32(u8 *buff, size_t len, u32 init);
58 const void *buff, unsigned int size)
65 print_hex_dump_debug(prefix, DUMP_PREFIX_OFFSET, 16, 1, buff,
57 genwqe_hexdump(struct pci_dev *pci_dev, const void *buff, unsigned int size) argument
/linux-master/arch/m68k/lib/
H A Dchecksum.c38 __wsum csum_partial(const void *buff, int len, __wsum sum) argument
42 * Experiments with ethernet and slip connections show that buff
48 "subql #2,%1\n\t" /* buff%4==2: treat first word */
117 : "=d" (sum), "=d" (len), "=a" (buff),
119 : "0" (sum), "1" (len), "2" (buff)
145 "subql #2,%1\n\t" /* buff%4==2: treat first word */
281 "subql #2,%1\n\t" /* buff%4==2: treat first word */
/linux-master/net/ax25/
H A Dax25_ip.c49 unsigned char *buff; local
56 buff = skb_push(skb, AX25_HEADER_LEN);
57 *buff++ = 0x00; /* KISS DATA */
60 memcpy(buff, daddr, dev->addr_len); /* Address specified */
62 buff[6] &= ~AX25_CBIT;
63 buff[6] &= ~AX25_EBIT;
64 buff[6] |= AX25_SSSID_SPARE;
65 buff += AX25_ADDR_LEN;
68 memcpy(buff, saddr, dev->addr_len);
70 memcpy(buff, de
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/linux-master/arch/powerpc/kernel/
H A Doptprobes.c158 kprobe_opcode_t *buff; local
168 buff = get_optinsn_slot();
169 if (!buff)
181 b_offset = (unsigned long)buff - (unsigned long)p->addr;
186 b_offset = (unsigned long)(buff + TMPL_RET_IDX) - nip;
193 pr_devel("Copying template to %p, size %lu\n", buff, size);
195 rc = patch_instruction(buff + i, ppc_inst(*(optprobe_template_entry + i)));
204 patch_imm_load_insns((unsigned long)op, 3, buff + TMPL_OP_IDX);
216 rc = create_branch(&branch_op_callback, buff + TMPL_CALL_HDLR_IDX,
219 rc |= create_branch(&branch_emulate_step, buff
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