Searched refs:buff (Results 76 - 100 of 319) sorted by relevance

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/linux-master/kernel/trace/rv/
H A Drv_reactors.c190 char buff[MAX_RV_REACTOR_NAME_SIZE + 2]; local
202 memset(buff, 0, sizeof(buff));
204 retval = simple_write_to_buffer(buff, sizeof(buff) - 1, ppos, user_buf, count);
208 ptr = strim(buff);
378 char *buff; local
380 buff = rv_reacting_on() ? "1\n" : "0\n";
382 return simple_read_from_buffer(user_buf, count, ppos, buff, strlen(buff)
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/linux-master/drivers/net/ethernet/mellanox/mlx5/core/diag/
H A Dfw_tracer.c130 void *buff; local
134 tracer->buff.size = TRACE_BUFFER_SIZE_BYTE;
137 buff = (void *)__get_free_pages(gfp,
138 get_order(tracer->buff.size));
139 if (!buff) {
144 tracer->buff.log_buf = buff;
147 dma = dma_map_single(ddev, buff, tracer->buff.size, DMA_FROM_DEVICE);
154 tracer->buff
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/linux-master/drivers/net/wireless/mediatek/mt76/mt7996/
H A Ddebugfs.c131 char *buff; local
136 buff = kmalloc(bufsz, GFP_KERNEL);
137 if (!buff)
141 desc += scnprintf(buff + desc, bufsz - desc,
143 desc += scnprintf(buff + desc, bufsz - desc,
145 desc += scnprintf(buff + desc, bufsz - desc,
147 desc += scnprintf(buff + desc, bufsz - desc,
149 desc += scnprintf(buff + desc, bufsz - desc,
151 desc += scnprintf(buff + desc, bufsz - desc,
153 desc += scnprintf(buff
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/linux-master/net/ipv4/
H A Dproc.c413 unsigned long buff[TCPUDP_MIB_MAX]; local
417 memset(buff, 0, TCPUDP_MIB_MAX * sizeof(unsigned long));
424 snmp_get_cpu_field_batch(buff, snmp4_tcp_list,
429 seq_printf(seq, " %ld", buff[i]);
431 seq_printf(seq, " %lu", buff[i]);
434 memset(buff, 0, TCPUDP_MIB_MAX * sizeof(unsigned long));
436 snmp_get_cpu_field_batch(buff, snmp4_udp_list,
443 seq_printf(seq, " %lu", buff[i]);
445 memset(buff, 0, TCPUDP_MIB_MAX * sizeof(unsigned long));
449 snmp_get_cpu_field_batch(buff, snmp4_udp_lis
481 unsigned long *buff; local
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/linux-master/drivers/net/ethernet/hisilicon/hns/
H A Dhns_dsaf_rcb.c928 u8 *buff = data; local
933 ethtool_sprintf(&buff, "tx_ring%d_rcb_pkt_num", index);
934 ethtool_sprintf(&buff, "tx_ring%d_ppe_tx_pkt_num", index);
935 ethtool_sprintf(&buff, "tx_ring%d_ppe_drop_pkt_num", index);
936 ethtool_sprintf(&buff, "tx_ring%d_fbd_num", index);
938 ethtool_sprintf(&buff, "tx_ring%d_pkt_num", index);
939 ethtool_sprintf(&buff, "tx_ring%d_bytes", index);
940 ethtool_sprintf(&buff, "tx_ring%d_err_cnt", index);
941 ethtool_sprintf(&buff, "tx_ring%d_io_err", index);
942 ethtool_sprintf(&buff, "tx_rin
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H A Dhns_ethtool.c381 char buff[33]; /* 32B data and the last character '\0' */ local
436 snprintf(buff + i % 16 * 2, 3, /* tailing \0*/
439 pr_info("%s\n", buff);
906 u8 *buff = data; local
915 ethtool_puts(&buff,
917 ethtool_puts(&buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]);
919 ethtool_puts(&buff,
923 ethtool_puts(&buff, "rx_packets");
924 ethtool_puts(&buff, "tx_packets");
925 ethtool_puts(&buff, "rx_byte
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H A Dhns_dsaf_ppe.c463 u8 *buff = data; local
465 ethtool_sprintf(&buff, "ppe%d_rx_sw_pkt", index);
466 ethtool_sprintf(&buff, "ppe%d_rx_pkt_ok", index);
467 ethtool_sprintf(&buff, "ppe%d_rx_drop_pkt_no_bd", index);
468 ethtool_sprintf(&buff, "ppe%d_rx_alloc_buf_fail", index);
469 ethtool_sprintf(&buff, "ppe%d_rx_alloc_buf_wait", index);
470 ethtool_sprintf(&buff, "ppe%d_rx_pkt_drop_no_buf", index);
471 ethtool_sprintf(&buff, "ppe%d_rx_pkt_err_fifo_full", index);
473 ethtool_sprintf(&buff, "ppe%d_tx_bd", index);
474 ethtool_sprintf(&buff, "pp
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/linux-master/drivers/gpu/drm/amd/display/dc/hdcp/
H A Dhdcp_msg.c126 uint8_t *buff = NULL; local
157 buff = kzalloc(message_info->length + 1, GFP_KERNEL);
159 if (!buff)
162 buff[0] = offset;
163 memmove(&buff[1], message_info->data, message_info->length);
165 i2c_payloads[0].data = buff;
176 kfree(buff);
/linux-master/arch/xtensa/include/asm/
H A Dchecksum.h19 * computes the checksum of a memory block at buff, length len,
28 * it's best to have buff aligned on a 32-bit boundary
30 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
168 static __inline__ __sum16 ip_compute_csum(const void *buff, int len) argument
170 return csum_fold (csum_partial(buff, len, 0));
/linux-master/arch/sparc/include/asm/
H A Dchecksum_32.h22 /* computes the checksum of a memory block at buff, length len,
31 * it's best to have buff aligned on a 32-bit boundary
33 __wsum csum_partial(const void *buff, int len, __wsum sum);
193 static inline __sum16 ip_compute_csum(const void *buff, int len) argument
195 return csum_fold(csum_partial(buff, len, 0));
/linux-master/arch/x86/include/asm/
H A Dchecksum_32.h9 * computes the checksum of a memory block at buff, length len,
18 * it's best to have buff aligned on a 32-bit boundary
20 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
139 static inline __sum16 ip_compute_csum(const void *buff, int len) argument
141 return csum_fold(csum_partial(buff, len, 0));
H A Dchecksum_64.h121 * @buff: buffer to be checksummed
127 * buff should be aligned to a 64bit boundary if possible.
129 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
140 * @buff: buffer address.
146 extern __sum16 ip_compute_csum(const void *buff, int len);
/linux-master/arch/sh/include/asm/
H A Dchecksum_32.h13 * computes the checksum of a memory block at buff, length len,
22 * it's best to have buff aligned on a 32-bit boundary
24 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
152 static inline __sum16 ip_compute_csum(const void *buff, int len) argument
154 return csum_fold(csum_partial(buff, len, 0));
/linux-master/arch/m68k/include/asm/
H A Dquicc_simple.h25 typedef void (store_rx_buffer_routine)(int scc_num, int channel_num, void *buff, int length);
/linux-master/drivers/infiniband/hw/qib/
H A Dqib_eeprom.c50 * @buff: where to store result
54 void *buff, int len)
65 eeprom_offset, buff, len);
97 * @buff: data to write
101 const void *buff, int len)
107 ret = eeprom_write_with_enable(dd, eeprom_offset, buff, len);
53 qib_eeprom_read(struct qib_devdata *dd, u8 eeprom_offset, void *buff, int len) argument
100 qib_eeprom_write(struct qib_devdata *dd, u8 eeprom_offset, const void *buff, int len) argument
/linux-master/arch/arm64/include/asm/
H A Dchecksum.h44 extern unsigned int do_csum(const unsigned char *buff, int len);
/linux-master/fs/squashfs/
H A Dxz_wrapper.c39 void *buff, int len)
41 struct disk_comp_opts *comp_opts = buff;
81 static void *squashfs_xz_init(struct squashfs_sb_info *msblk, void *buff) argument
83 struct comp_opts *comp_opts = buff;
38 squashfs_xz_comp_opts(struct squashfs_sb_info *msblk, void *buff, int len) argument
/linux-master/arch/powerpc/platforms/pseries/
H A Dnvram.c133 int nvram_write_error_log(char * buff, int length, argument
136 int rc = nvram_write_os_partition(&rtas_log_partition, buff, length,
152 int nvram_read_error_log(char *buff, int length, argument
155 return nvram_read_partition(&rtas_log_partition, buff, length,
/linux-master/arch/loongarch/include/asm/
H A Dchecksum.h61 extern unsigned int do_csum(const unsigned char *buff, int len);
/linux-master/arch/arm64/lib/
H A Dcsum.c21 unsigned int __no_sanitize_address do_csum(const unsigned char *buff, int len) argument
30 offset = (unsigned long)buff & 7;
33 * result in a different page or cache line being accessed, and @buff
39 kasan_check_read(buff, len);
40 ptr = (u64 *)(buff - offset);
/linux-master/drivers/gpu/drm/xe/
H A Dxe_gt_freq.c118 const char *buff, size_t count)
124 ret = kstrtou32(buff, 0, &freq);
151 const char *buff, size_t count)
157 ret = kstrtou32(buff, 0, &freq);
117 min_freq_store(struct device *dev, struct device_attribute *attr, const char *buff, size_t count) argument
150 max_freq_store(struct device *dev, struct device_attribute *attr, const char *buff, size_t count) argument
/linux-master/arch/riscv/include/asm/
H A Dchecksum.h15 extern unsigned int do_csum(const unsigned char *buff, int len);
/linux-master/drivers/infiniband/hw/hfi1/
H A Ddebugfs.c554 char *buff; local
564 buff = memdup_user_nul(buf, count);
565 if (IS_ERR(buff))
566 return PTR_ERR(buff);
568 ret = kstrtoull(buff, 0, &value);
590 kfree(buff);
729 char *buff; local
745 buff = memdup_user(buf, count);
746 if (IS_ERR(buff))
747 return PTR_ERR(buff);
783 char *buff; local
843 char *buff; local
890 char *buff; local
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/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dtailcalls.c19 char buff[128] = {}; local
21 .data_in = buff,
22 .data_size_in = sizeof(buff),
155 char buff[128] = {}; local
157 .data_in = buff,
158 .data_size_in = sizeof(buff),
232 char buff[128] = {}; local
234 .data_in = buff,
235 .data_size_in = sizeof(buff),
415 char buff[12 local
505 char buff[128] = {}; local
678 char buff[128] = {}; local
1016 char buff[128] = {}; local
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/linux-master/drivers/net/wireless/mediatek/mt76/mt7915/
H A Ddebugfs.c130 char *buff; local
135 buff = kmalloc(bufsz, GFP_KERNEL);
136 if (!buff)
140 desc += scnprintf(buff + desc, bufsz - desc,
142 desc += scnprintf(buff + desc, bufsz - desc,
144 desc += scnprintf(buff + desc, bufsz - desc,
146 desc += scnprintf(buff + desc, bufsz - desc,
148 desc += scnprintf(buff + desc, bufsz - desc,
150 desc += scnprintf(buff + desc, bufsz - desc,
152 desc += scnprintf(buff
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