| /Linux-v5.4/drivers/hid/ |
| D | hid-picolcd_debugfs.c | 389 char *buff; in picolcd_debug_out_report() local
396 buff = kmalloc(BUFF_SZ, GFP_ATOMIC); in picolcd_debug_out_report()
397 if (!buff) in picolcd_debug_out_report()
402 kfree(buff); in picolcd_debug_out_report()
406 snprintf(buff, BUFF_SZ, "\nout report %d (size %d) = ", in picolcd_debug_out_report()
408 hid_debug_event(hdev, buff); in picolcd_debug_out_report()
411 dump_buff_as_hex(buff, BUFF_SZ, raw_data, raw_size); in picolcd_debug_out_report()
412 hid_debug_event(hdev, buff); in picolcd_debug_out_report()
417 snprintf(buff, BUFF_SZ, "out report %s (%d, size=%d)\n", in picolcd_debug_out_report()
419 hid_debug_event(hdev, buff); in picolcd_debug_out_report()
[all …]
|
| /Linux-v5.4/arch/x86/lib/ |
| D | csum-partial_64.c | 35 static unsigned do_csum(const unsigned char *buff, unsigned len) in do_csum() argument
42 odd = 1 & (unsigned long) buff; in do_csum()
44 result = *buff << 8; in do_csum()
46 buff++; in do_csum()
50 if (2 & (unsigned long) buff) { in do_csum()
51 result += *(unsigned short *)buff; in do_csum()
54 buff += 2; in do_csum()
60 if (4 & (unsigned long) buff) { in do_csum()
61 result += *(unsigned int *) buff; in do_csum()
64 buff += 4; in do_csum()
[all …]
|
| /Linux-v5.4/drivers/net/ethernet/aquantia/atlantic/ |
| D | aq_ring.c | 227 struct aq_ring_buff_s *buff = &self->buff_ring[self->sw_head]; in aq_ring_tx_clean() local
229 if (likely(buff->is_mapped)) { in aq_ring_tx_clean()
230 if (unlikely(buff->is_sop)) { in aq_ring_tx_clean()
231 if (!buff->is_eop && in aq_ring_tx_clean()
232 buff->eop_index != 0xffffU && in aq_ring_tx_clean()
234 buff->eop_index, in aq_ring_tx_clean()
238 dma_unmap_single(dev, buff->pa, buff->len, in aq_ring_tx_clean()
241 dma_unmap_page(dev, buff->pa, buff->len, in aq_ring_tx_clean()
246 if (unlikely(buff->is_eop)) in aq_ring_tx_clean()
247 dev_kfree_skb_any(buff->skb); in aq_ring_tx_clean()
[all …]
|
| /Linux-v5.4/arch/parisc/lib/ |
| D | checksum.c | 37 static inline unsigned int do_csum(const unsigned char * buff, int len) in do_csum() argument
44 odd = 1 & (unsigned long) buff; in do_csum()
46 result = be16_to_cpu(*buff); in do_csum()
48 buff++; in do_csum()
52 if (2 & (unsigned long) buff) { in do_csum()
53 result += *(unsigned short *) buff; in do_csum()
56 buff += 2; in do_csum()
62 r1 = *(unsigned int *)(buff + 0); in do_csum()
63 r2 = *(unsigned int *)(buff + 4); in do_csum()
64 r3 = *(unsigned int *)(buff + 8); in do_csum()
[all …]
|
| /Linux-v5.4/arch/alpha/lib/ |
| D | checksum.c | 79 static inline unsigned long do_csum(const unsigned char * buff, int len) in do_csum() argument
86 odd = 1 & (unsigned long) buff; in do_csum()
88 result = *buff << 8; in do_csum()
90 buff++; in do_csum()
94 if (2 & (unsigned long) buff) { in do_csum()
95 result += *(unsigned short *) buff; in do_csum()
98 buff += 2; in do_csum()
102 if (4 & (unsigned long) buff) { in do_csum()
103 result += *(unsigned int *) buff; in do_csum()
106 buff += 4; in do_csum()
[all …]
|
| /Linux-v5.4/arch/ia64/lib/ |
| D | csum_partial_copy.c | 35 unsigned long do_csum_c(const unsigned char * buff, int len, unsigned int psum) in do_csum_c() argument
42 odd = 1 & (unsigned long) buff; in do_csum_c()
44 result = *buff << 8; in do_csum_c()
46 buff++; in do_csum_c()
50 if (2 & (unsigned long) buff) { in do_csum_c()
51 result += *(unsigned short *) buff; in do_csum_c()
54 buff += 2; in do_csum_c()
58 if (4 & (unsigned long) buff) { in do_csum_c()
59 result += *(unsigned int *) buff; in do_csum_c()
62 buff += 4; in do_csum_c()
[all …]
|
| /Linux-v5.4/drivers/rtc/ |
| D | rtc-tps80031.c | 69 u8 buff[TPS80031_RTC_TIME_NUM_REGS]; in tps80031_rtc_read_time() local
73 TPS80031_SECONDS_REG, TPS80031_RTC_TIME_NUM_REGS, buff); in tps80031_rtc_read_time()
79 tm->tm_sec = bcd2bin(buff[0]); in tps80031_rtc_read_time()
80 tm->tm_min = bcd2bin(buff[1]); in tps80031_rtc_read_time()
81 tm->tm_hour = bcd2bin(buff[2]); in tps80031_rtc_read_time()
82 tm->tm_mday = bcd2bin(buff[3]); in tps80031_rtc_read_time()
83 tm->tm_mon = bcd2bin(buff[4]) - 1; in tps80031_rtc_read_time()
84 tm->tm_year = bcd2bin(buff[5]) + RTC_YEAR_OFFSET; in tps80031_rtc_read_time()
85 tm->tm_wday = bcd2bin(buff[6]); in tps80031_rtc_read_time()
91 u8 buff[7]; in tps80031_rtc_set_time() local
[all …]
|
| D | rtc-tps6586x.c | 73 u8 buff[6]; in tps6586x_rtc_read_time() local
77 ret = tps6586x_reads(tps_dev, RTC_COUNT4_DUMMYREAD, sizeof(buff), buff); in tps6586x_rtc_read_time()
83 for (i = 1; i < sizeof(buff); i++) { in tps6586x_rtc_read_time()
85 ticks |= buff[i]; in tps6586x_rtc_read_time()
99 u8 buff[5]; in tps6586x_rtc_set_time() local
105 buff[0] = (ticks >> 32) & 0xff; in tps6586x_rtc_set_time()
106 buff[1] = (ticks >> 24) & 0xff; in tps6586x_rtc_set_time()
107 buff[2] = (ticks >> 16) & 0xff; in tps6586x_rtc_set_time()
108 buff[3] = (ticks >> 8) & 0xff; in tps6586x_rtc_set_time()
109 buff[4] = ticks & 0xff; in tps6586x_rtc_set_time()
[all …]
|
| /Linux-v5.4/lib/ |
| D | checksum.c | 46 static unsigned int do_csum(const unsigned char *buff, int len) in do_csum() argument
53 odd = 1 & (unsigned long) buff; in do_csum()
56 result += (*buff << 8); in do_csum()
58 result = *buff; in do_csum()
61 buff++; in do_csum()
64 if (2 & (unsigned long) buff) { in do_csum()
65 result += *(unsigned short *) buff; in do_csum()
67 buff += 2; in do_csum()
70 const unsigned char *end = buff + ((unsigned)len & ~3); in do_csum()
73 unsigned int w = *(unsigned int *) buff; in do_csum()
[all …]
|
| /Linux-v5.4/drivers/gpu/drm/nouveau/dispnv04/ |
| D | nvreg.h | 471 #define NV_PVIDEO_UVPLANE_BASE(buff) (0x00008800+(buff)*4) argument
472 #define NV_PVIDEO_UVPLANE_LIMIT(buff) (0x00008808+(buff)*4) argument
473 #define NV_PVIDEO_UVPLANE_OFFSET_BUFF(buff) (0x00008820+(buff)*4) argument
474 #define NV_PVIDEO_BASE(buff) (0x00008900+(buff)*4) argument
475 #define NV_PVIDEO_LIMIT(buff) (0x00008908+(buff)*4) argument
476 #define NV_PVIDEO_LUMINANCE(buff) (0x00008910+(buff)*4) argument
477 #define NV_PVIDEO_CHROMINANCE(buff) (0x00008918+(buff)*4) argument
478 #define NV_PVIDEO_OFFSET_BUFF(buff) (0x00008920+(buff)*4) argument
479 #define NV_PVIDEO_SIZE_IN(buff) (0x00008928+(buff)*4) argument
480 #define NV_PVIDEO_POINT_IN(buff) (0x00008930+(buff)*4) argument
[all …]
|
| /Linux-v5.4/net/batman-adv/ |
| D | sysfs.c | 138 struct attribute *attr, char *buff, \
146 length = __batadv_store_bool_attr(buff, count, _post_func, attr,\
156 struct attribute *attr, char *buff) \
161 return sprintf(buff, "%s\n", \
177 struct attribute *attr, char *buff, \
185 length = __batadv_store_uint_attr(buff, count, _min, _max, \
197 struct attribute *attr, char *buff) \
202 return sprintf(buff, "%i\n", atomic_read(&bat_priv->_var)); \
216 struct attribute *attr, char *buff, \
222 size_t res = __batadv_store_bool_attr(buff, count, _post_func, \
[all …]
|
| D | gateway_common.c | 36 bool batadv_parse_throughput(struct net_device *net_dev, char *buff, in batadv_parse_throughput() argument
44 if (strlen(buff) > 4) { in batadv_parse_throughput()
45 tmp_ptr = buff + strlen(buff) - 4; in batadv_parse_throughput()
55 ret = kstrtou64(buff, 10, <hroughput); in batadv_parse_throughput()
59 description, buff); in batadv_parse_throughput()
69 description, buff); in batadv_parse_throughput()
84 description, buff); in batadv_parse_throughput()
103 static bool batadv_parse_gw_bandwidth(struct net_device *net_dev, char *buff, in batadv_parse_gw_bandwidth() argument
109 slash_ptr = strchr(buff, '/'); in batadv_parse_gw_bandwidth()
113 ret = batadv_parse_throughput(net_dev, buff, "download gateway speed", in batadv_parse_gw_bandwidth()
[all …]
|
| /Linux-v5.4/drivers/net/ethernet/hisilicon/hns/ |
| D | hns_dsaf_rcb.c | 931 char *buff = (char *)data; in hns_rcb_get_strings() local
936 snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_rcb_pkt_num", index); in hns_rcb_get_strings()
937 buff = buff + ETH_GSTRING_LEN; in hns_rcb_get_strings()
938 snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_ppe_tx_pkt_num", index); in hns_rcb_get_strings()
939 buff = buff + ETH_GSTRING_LEN; in hns_rcb_get_strings()
940 snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_ppe_drop_pkt_num", index); in hns_rcb_get_strings()
941 buff = buff + ETH_GSTRING_LEN; in hns_rcb_get_strings()
942 snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_fbd_num", index); in hns_rcb_get_strings()
943 buff = buff + ETH_GSTRING_LEN; in hns_rcb_get_strings()
945 snprintf(buff, ETH_GSTRING_LEN, "tx_ring%d_pkt_num", index); in hns_rcb_get_strings()
[all …]
|
| D | hns_ethtool.c | 382 char buff[33]; /* 32B data and the last character '\0' */ in __lb_other_process() local
433 snprintf(buff + i % 16 * 2, 3, /* tailing \0*/ in __lb_other_process()
436 pr_info("%s\n", buff); in __lb_other_process()
894 char *buff = (char *)data; in hns_get_strings() local
903 memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_MAC], in hns_get_strings()
905 buff += ETH_GSTRING_LEN; in hns_get_strings()
907 memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES], in hns_get_strings()
909 buff += ETH_GSTRING_LEN; in hns_get_strings()
911 memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_PHY], in hns_get_strings()
915 snprintf(buff, ETH_GSTRING_LEN, "rx_packets"); in hns_get_strings()
[all …]
|
| D | hns_dsaf_ppe.c | 464 char *buff = (char *)data; in hns_ppe_get_strings() local
467 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_sw_pkt", index); in hns_ppe_get_strings()
468 buff = buff + ETH_GSTRING_LEN; in hns_ppe_get_strings()
469 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_pkt_ok", index); in hns_ppe_get_strings()
470 buff = buff + ETH_GSTRING_LEN; in hns_ppe_get_strings()
471 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_drop_pkt_no_bd", index); in hns_ppe_get_strings()
472 buff = buff + ETH_GSTRING_LEN; in hns_ppe_get_strings()
473 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_fail", index); in hns_ppe_get_strings()
474 buff = buff + ETH_GSTRING_LEN; in hns_ppe_get_strings()
475 snprintf(buff, ETH_GSTRING_LEN, "ppe%d_rx_alloc_buf_wait", index); in hns_ppe_get_strings()
[all …]
|
| /Linux-v5.4/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_ras_eeprom.c | 58 unsigned char *buff) in __encode_table_header_to_buff() argument
60 uint32_t *pp = (uint32_t *) buff; in __encode_table_header_to_buff()
70 unsigned char *buff) in __decode_table_header_from_buff() argument
72 uint32_t *pp = (uint32_t *)buff; in __decode_table_header_from_buff()
82 unsigned char *buff) in __update_table_header() argument
89 .buf = buff, in __update_table_header()
93 *(uint16_t *)buff = EEPROM_HDR_START; in __update_table_header()
94 __encode_table_header_to_buff(&control->tbl_hdr, buff + EEPROM_ADDRESS_SIZE); in __update_table_header()
109 unsigned char buff[EEPROM_ADDRESS_SIZE + EEPROM_TABLE_HEADER_SIZE] = { 0 }; in amdgpu_ras_eeprom_init() local
115 .buf = buff, in amdgpu_ras_eeprom_init()
[all …]
|
| /Linux-v5.4/net/netrom/ |
| D | nr_dev.c | 69 unsigned char *buff = skb_push(skb, NR_NETWORK_LEN + NR_TRANSPORT_LEN); in nr_header() local
71 memcpy(buff, (saddr != NULL) ? saddr : dev->dev_addr, dev->addr_len); in nr_header()
72 buff[6] &= ~AX25_CBIT; in nr_header()
73 buff[6] &= ~AX25_EBIT; in nr_header()
74 buff[6] |= AX25_SSSID_SPARE; in nr_header()
75 buff += AX25_ADDR_LEN; in nr_header()
78 memcpy(buff, daddr, dev->addr_len); in nr_header()
79 buff[6] &= ~AX25_CBIT; in nr_header()
80 buff[6] |= AX25_EBIT; in nr_header()
81 buff[6] |= AX25_SSSID_SPARE; in nr_header()
[all …]
|
| /Linux-v5.4/net/ax25/ |
| D | ax25_ip.c | 49 unsigned char *buff; in ax25_hard_header() local
56 buff = skb_push(skb, AX25_HEADER_LEN); in ax25_hard_header()
57 *buff++ = 0x00; /* KISS DATA */ in ax25_hard_header()
60 memcpy(buff, daddr, dev->addr_len); /* Address specified */ in ax25_hard_header()
62 buff[6] &= ~AX25_CBIT; in ax25_hard_header()
63 buff[6] &= ~AX25_EBIT; in ax25_hard_header()
64 buff[6] |= AX25_SSSID_SPARE; in ax25_hard_header()
65 buff += AX25_ADDR_LEN; in ax25_hard_header()
68 memcpy(buff, saddr, dev->addr_len); in ax25_hard_header()
70 memcpy(buff, dev->dev_addr, dev->addr_len); in ax25_hard_header()
[all …]
|
| /Linux-v5.4/arch/powerpc/kernel/ |
| D | optprobes.c | 192 kprobe_opcode_t *buff, branch_op_callback, branch_emulate_step; in arch_prepare_optimized_kprobe() local
205 buff = get_ppc_optinsn_slot(); in arch_prepare_optimized_kprobe()
206 if (!buff) in arch_prepare_optimized_kprobe()
218 b_offset = (unsigned long)buff - (unsigned long)p->addr; in arch_prepare_optimized_kprobe()
223 b_offset = (unsigned long)(buff + TMPL_RET_IDX) - in arch_prepare_optimized_kprobe()
231 pr_devel("Copying template to %p, size %lu\n", buff, size); in arch_prepare_optimized_kprobe()
233 rc = patch_instruction(buff + i, *(optprobe_template_entry + i)); in arch_prepare_optimized_kprobe()
242 patch_imm64_load_insns((unsigned long)op, buff + TMPL_OP_IDX); in arch_prepare_optimized_kprobe()
254 branch_op_callback = create_branch((unsigned int *)buff + TMPL_CALL_HDLR_IDX, in arch_prepare_optimized_kprobe()
258 branch_emulate_step = create_branch((unsigned int *)buff + TMPL_EMULATE_IDX, in arch_prepare_optimized_kprobe()
[all …]
|
| /Linux-v5.4/drivers/net/ethernet/intel/fm10k/ |
| D | fm10k_ethtool.c | 298 static void fm10k_get_reg_q(struct fm10k_hw *hw, u32 *buff, int i) in fm10k_get_reg_q() argument
302 buff[idx++] = fm10k_read_reg(hw, FM10K_RDBAL(i)); in fm10k_get_reg_q()
303 buff[idx++] = fm10k_read_reg(hw, FM10K_RDBAH(i)); in fm10k_get_reg_q()
304 buff[idx++] = fm10k_read_reg(hw, FM10K_RDLEN(i)); in fm10k_get_reg_q()
305 buff[idx++] = fm10k_read_reg(hw, FM10K_TPH_RXCTRL(i)); in fm10k_get_reg_q()
306 buff[idx++] = fm10k_read_reg(hw, FM10K_RDH(i)); in fm10k_get_reg_q()
307 buff[idx++] = fm10k_read_reg(hw, FM10K_RDT(i)); in fm10k_get_reg_q()
308 buff[idx++] = fm10k_read_reg(hw, FM10K_RXQCTL(i)); in fm10k_get_reg_q()
309 buff[idx++] = fm10k_read_reg(hw, FM10K_RXDCTL(i)); in fm10k_get_reg_q()
310 buff[idx++] = fm10k_read_reg(hw, FM10K_RXINT(i)); in fm10k_get_reg_q()
[all …]
|
| /Linux-v5.4/arch/powerpc/include/asm/ |
| D | checksum.h | 165 __wsum __csum_partial(const void *buff, int len, __wsum sum);
167 static inline __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
171 sum = csum_add(sum, (__force __wsum)*(const u16 *)buff); in csum_partial()
173 sum = csum_add(sum, (__force __wsum)*(const u32 *)buff); in csum_partial()
176 *(const u16 *)(buff + 4)); in csum_partial()
179 *(const u32 *)(buff + 4)); in csum_partial()
182 *(const u16 *)(buff + 8)); in csum_partial()
185 *(const u32 *)(buff + 8)); in csum_partial()
188 *(const u16 *)(buff + 12)); in csum_partial()
191 *(const u32 *)(buff + 12)); in csum_partial()
[all …]
|
| /Linux-v5.4/drivers/staging/most/net/ |
| D | net.c | 77 u8 *buff = mbo->virt_address; in skb_to_mamac() local
98 *buff++ = HB(mdp_len - 2); in skb_to_mamac()
99 *buff++ = LB(mdp_len - 2); in skb_to_mamac()
101 *buff++ = PMHL; in skb_to_mamac()
102 *buff++ = (PMS_FIFONO_MDP << PMS_FIFONO_SHIFT) | PMS_MSGTYPE_DATA; in skb_to_mamac()
103 *buff++ = PMS_DEF_PRIO; in skb_to_mamac()
104 *buff++ = dest_addr[0]; in skb_to_mamac()
105 *buff++ = dest_addr[1]; in skb_to_mamac()
106 *buff++ = 0x00; in skb_to_mamac()
108 *buff++ = HB(payload_len + 6); in skb_to_mamac()
[all …]
|
| /Linux-v5.4/drivers/net/ethernet/aquantia/atlantic/hw_atl/ |
| D | hw_atl_b0.c | 490 struct aq_ring_buff_s *buff = NULL; in hw_atl_b0_hw_ring_tx_xmit() local
498 buff = &ring->buff_ring[ring->sw_tail]; in hw_atl_b0_hw_ring_tx_xmit()
499 pkt_len = (buff->is_eop && buff->is_sop) ? buff->len : buff->len_pkt; in hw_atl_b0_hw_ring_tx_xmit()
508 buff = &ring->buff_ring[ring->sw_tail]; in hw_atl_b0_hw_ring_tx_xmit()
510 if (buff->is_gso) { in hw_atl_b0_hw_ring_tx_xmit()
513 txd->ctl |= (buff->len_l3 << 31) | in hw_atl_b0_hw_ring_tx_xmit()
514 (buff->len_l2 << 24); in hw_atl_b0_hw_ring_tx_xmit()
515 txd->ctl2 |= (buff->mss << 16); in hw_atl_b0_hw_ring_tx_xmit()
518 pkt_len -= (buff->len_l4 + in hw_atl_b0_hw_ring_tx_xmit()
519 buff->len_l3 + in hw_atl_b0_hw_ring_tx_xmit()
[all …]
|
| D | hw_atl_a0.c | 435 struct aq_ring_buff_s *buff = NULL; in hw_atl_a0_hw_ring_tx_xmit() local
442 buff = &ring->buff_ring[ring->sw_tail]; in hw_atl_a0_hw_ring_tx_xmit()
443 pkt_len = (buff->is_eop && buff->is_sop) ? buff->len : buff->len_pkt; in hw_atl_a0_hw_ring_tx_xmit()
452 buff = &ring->buff_ring[ring->sw_tail]; in hw_atl_a0_hw_ring_tx_xmit()
454 if (buff->is_gso) { in hw_atl_a0_hw_ring_tx_xmit()
455 txd->ctl |= (buff->len_l3 << 31) | in hw_atl_a0_hw_ring_tx_xmit()
456 (buff->len_l2 << 24) | in hw_atl_a0_hw_ring_tx_xmit()
459 txd->ctl2 |= (buff->mss << 16) | in hw_atl_a0_hw_ring_tx_xmit()
460 (buff->len_l4 << 8) | in hw_atl_a0_hw_ring_tx_xmit()
461 (buff->len_l3 >> 1); in hw_atl_a0_hw_ring_tx_xmit()
[all …]
|
| /Linux-v5.4/fs/squashfs/ |
| D | lz4_wrapper.c | 33 void *buff, int len) in lz4_comp_opts() argument
35 struct lz4_comp_opts *comp_opts = buff; in lz4_comp_opts()
52 static void *lz4_init(struct squashfs_sb_info *msblk, void *buff) in lz4_init() argument
96 void *buff = stream->input, *data; in lz4_uncompress() local
101 memcpy(buff, bh[i]->b_data + offset, avail); in lz4_uncompress()
102 buff += avail; in lz4_uncompress()
116 buff = stream->output; in lz4_uncompress()
119 memcpy(data, buff, bytes); in lz4_uncompress()
122 memcpy(data, buff, PAGE_SIZE); in lz4_uncompress()
123 buff += PAGE_SIZE; in lz4_uncompress()
|
