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Searched refs:buff (Results 1 – 25 of 294) sorted by relevance

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/linux/drivers/hid/
A Dhid-picolcd_debugfs.c389 char *buff; in picolcd_debug_out_report() local
397 if (!buff) in picolcd_debug_out_report()
402 kfree(buff); in picolcd_debug_out_report()
408 hid_debug_event(hdev, buff); in picolcd_debug_out_report()
412 hid_debug_event(hdev, buff); in picolcd_debug_out_report()
419 hid_debug_event(hdev, buff); in picolcd_debug_out_report()
421 hid_debug_event(hdev, buff); in picolcd_debug_out_report()
638 kfree(buff); in picolcd_debug_out_report()
645 char *buff; in picolcd_debug_raw_event() local
653 if (!buff) in picolcd_debug_raw_event()
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/linux/arch/x86/lib/
A Dcsum-partial_64.c42 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()
54 buff += 2; in do_csum()
64 buff += 4; in do_csum()
84 buff += 64; in do_csum()
97 buff += 8; in do_csum()
104 buff += 4; in do_csum()
109 buff += 2; in do_csum()
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/linux/drivers/rtc/
A Drtc-rc5t619.c119 u8 buff[7]; in rc5t619_rtc_read_time() local
137 buff, sizeof(buff)); in rc5t619_rtc_read_time()
165 u8 buff[7]; in rc5t619_rtc_set_time() local
201 buff[5] |= MONTH_CENTFLAG; in rc5t619_rtc_set_time()
204 buff, sizeof(buff)); in rc5t619_rtc_set_time()
227 u8 buff[6]; in rc5t619_rtc_read_alarm() local
249 buff, sizeof(buff)); in rc5t619_rtc_read_alarm()
253 buff[3] = buff[3] & 0x3f; in rc5t619_rtc_read_alarm()
275 u8 buff[6]; in rc5t619_rtc_set_alarm() local
311 buff[3] |= MDAY_DAL_EXT; in rc5t619_rtc_set_alarm()
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A Drtc-tps6586x.c61 u8 buff[6]; in tps6586x_rtc_read_time() local
65 ret = tps6586x_reads(tps_dev, RTC_COUNT4_DUMMYREAD, sizeof(buff), buff); in tps6586x_rtc_read_time()
73 ticks |= buff[i]; in tps6586x_rtc_read_time()
87 u8 buff[5]; in tps6586x_rtc_set_time() local
97 buff[4] = ticks & 0xff; in tps6586x_rtc_set_time()
106 ret = tps6586x_writes(tps_dev, RTC_COUNT4, sizeof(buff), buff); in tps6586x_rtc_set_time()
143 u8 buff[3]; in tps6586x_rtc_set_alarm() local
177 ret = tps6586x_writes(tps_dev, RTC_ALARM1_HI, sizeof(buff), buff); in tps6586x_rtc_set_alarm()
189 u8 buff[3]; in tps6586x_rtc_read_alarm() local
192 ret = tps6586x_reads(tps_dev, RTC_ALARM1_HI, sizeof(buff), buff); in tps6586x_rtc_read_alarm()
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/linux/arch/parisc/lib/
A Dchecksum.c44 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()
56 buff += 2; in do_csum()
62 r1 = *(unsigned int *)(buff + 0); in do_csum()
63 r2 = *(unsigned int *)(buff + 4); in do_csum()
71 buff += 16; in do_csum()
76 buff += 4; in do_csum()
83 buff += 2; in do_csum()
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/linux/drivers/net/ethernet/aquantia/atlantic/
A Daq_ring.c293 dma_unmap_single(dev, buff->pa, buff->len, in aq_ring_tx_clean()
296 dma_unmap_page(dev, buff->pa, buff->len, in aq_ring_tx_clean()
301 if (unlikely(buff->is_eop && buff->skb)) { in aq_ring_tx_clean()
310 buff->pa = 0U; in aq_ring_tx_clean()
338 if (buff->is_udp_cso || buff->is_tcp_cso) in aq_rx_checksum()
367 buff_ = buff; in aq_ring_rx_clean()
393 (buff->is_lro && buff->is_cso_err)) { in aq_ring_rx_clean()
434 buff->len -= in aq_ring_rx_clean()
457 buff_ = buff; in aq_ring_rx_clean()
552 buff->pa = aq_buf_daddr(&buff->rxdata); in aq_ring_rx_fill()
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/linux/arch/ia64/lib/
A Dcsum_partial_copy.c42 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()
54 buff += 2; in do_csum_c()
58 if (4 & (unsigned long) buff) { in do_csum_c()
62 buff += 4; in do_csum_c()
70 buff += 8; in do_csum_c()
80 buff += 4; in do_csum_c()
85 buff += 2; in do_csum_c()
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/linux/lib/
A Dchecksum.c53 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()
67 buff += 2; in do_csum()
74 buff += 4; in do_csum()
78 } while (buff < end); in do_csum()
84 buff += 2; in do_csum()
89 result += *buff; in do_csum()
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/linux/arch/alpha/lib/
A Dchecksum.c86 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()
98 buff += 2; in do_csum()
102 if (4 & (unsigned long) buff) { in do_csum()
106 buff += 4; in do_csum()
114 buff += 8; in do_csum()
124 buff += 4; in do_csum()
129 buff += 2; in do_csum()
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/linux/drivers/gpu/drm/nouveau/dispnv04/
A Dnvreg.h474 #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
479 #define NV_PVIDEO_SIZE_IN(buff) (0x00008928+(buff)*4) argument
480 #define NV_PVIDEO_POINT_IN(buff) (0x00008930+(buff)*4) argument
481 #define NV_PVIDEO_DS_DX(buff) (0x00008938+(buff)*4) argument
482 #define NV_PVIDEO_DT_DY(buff) (0x00008940+(buff)*4) argument
483 #define NV_PVIDEO_POINT_OUT(buff) (0x00008948+(buff)*4) argument
484 #define NV_PVIDEO_SIZE_OUT(buff) (0x00008950+(buff)*4) argument
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/linux/net/netrom/
A Dnr_dev.c72 buff[6] &= ~AX25_CBIT; in nr_header()
73 buff[6] &= ~AX25_EBIT; in nr_header()
75 buff += AX25_ADDR_LEN; in nr_header()
79 buff[6] &= ~AX25_CBIT; in nr_header()
80 buff[6] |= AX25_EBIT; in nr_header()
82 buff += AX25_ADDR_LEN; in nr_header()
86 *buff++ = NR_PROTO_IP; in nr_header()
87 *buff++ = NR_PROTO_IP; in nr_header()
88 *buff++ = 0; in nr_header()
89 *buff++ = 0; in nr_header()
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/linux/net/ax25/
A Dax25_ip.c49 unsigned char *buff; in ax25_hard_header() local
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()
72 buff[6] &= ~AX25_CBIT; in ax25_hard_header()
73 buff[6] |= AX25_EBIT; in ax25_hard_header()
75 buff += AX25_ADDR_LEN; in ax25_hard_header()
82 *buff++ = AX25_P_IP; in ax25_hard_header()
85 *buff++ = AX25_P_ARP; in ax25_hard_header()
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/linux/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_fru_eeprom.c65 unsigned char *buff) in amdgpu_fru_read_eeprom() argument
78 size = buff[0] - I2C_PRODUCT_INFO_OFFSET; in amdgpu_fru_read_eeprom()
91 unsigned char buff[34]; in amdgpu_fru_get_product_info() local
117 size = amdgpu_fru_read_eeprom(adev, addrptr, buff); in amdgpu_fru_get_product_info()
127 size = amdgpu_fru_read_eeprom(adev, addrptr, buff); in amdgpu_fru_get_product_info()
142 memcpy(adev->product_name, &buff[2], len); in amdgpu_fru_get_product_info()
146 size = amdgpu_fru_read_eeprom(adev, addrptr, buff); in amdgpu_fru_get_product_info()
160 memcpy(adev->product_number, &buff[2], len); in amdgpu_fru_get_product_info()
164 size = amdgpu_fru_read_eeprom(adev, addrptr, buff); in amdgpu_fru_get_product_info()
172 size = amdgpu_fru_read_eeprom(adev, addrptr, buff); in amdgpu_fru_get_product_info()
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/linux/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()
241 patch_branch(buff + TMPL_RET_IDX, nip, 0); in arch_prepare_optimized_kprobe()
243 flush_icache_range((unsigned long)buff, (unsigned long)(&buff[TMPL_END_IDX])); in arch_prepare_optimized_kprobe()
245 op->optinsn.insn = buff; in arch_prepare_optimized_kprobe()
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/linux/drivers/net/ethernet/intel/fm10k/
A Dfm10k_ethtool.c357 u32 *buff = p; in fm10k_get_regs() local
365 *(buff++) = fm10k_read_reg(hw, FM10K_CTRL); in fm10k_get_regs()
367 *(buff++) = fm10k_read_reg(hw, FM10K_GCR); in fm10k_get_regs()
376 fm10k_get_reg_vsi(hw, buff, i); in fm10k_get_regs()
377 buff += FM10K_REGS_LEN_VSI; in fm10k_get_regs()
384 fm10k_get_reg_q(hw, buff, i); in fm10k_get_regs()
385 buff += FM10K_REGS_LEN_Q; in fm10k_get_regs()
408 fm10k_get_reg_vsi(hw, buff, 0); in fm10k_get_regs()
409 buff += FM10K_REGS_LEN_VSI; in fm10k_get_regs()
413 fm10k_get_reg_q(hw, buff, i); in fm10k_get_regs()
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/linux/drivers/staging/most/net/
A Dnet.c106 *buff++ = PMHL; in skb_to_mamac()
108 *buff++ = PMS_DEF_PRIO; in skb_to_mamac()
111 *buff++ = 0x00; in skb_to_mamac()
118 *buff++ = eth_type[0]; in skb_to_mamac()
119 *buff++ = eth_type[1]; in skb_to_mamac()
120 *buff++ = 0; in skb_to_mamac()
121 *buff++ = 0; in skb_to_mamac()
150 *buff++ = PMHL; in skb_to_mep()
153 *buff++ = 0; in skb_to_mep()
154 *buff++ = 0; in skb_to_mep()
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/linux/tools/testing/selftests/bpf/prog_tests/
A Dtailcalls.c57 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
67 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
88 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
113 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
123 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
133 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
194 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_2()
204 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_2()
214 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_2()
265 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_count()
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/linux/arch/powerpc/include/asm/
A Dchecksum.h170 sum = csum_add(sum, (__force __wsum)*(const u16 *)buff); in csum_partial()
172 sum = csum_add(sum, (__force __wsum)*(const u32 *)buff); in csum_partial()
175 *(const u16 *)(buff + 4)); in csum_partial()
178 *(const u32 *)(buff + 4)); in csum_partial()
181 *(const u16 *)(buff + 8)); in csum_partial()
184 *(const u32 *)(buff + 8)); in csum_partial()
187 *(const u16 *)(buff + 12)); in csum_partial()
190 *(const u32 *)(buff + 12)); in csum_partial()
192 sum = csum_add(sum, ip_fast_csum_nofold(buff, len >> 2)); in csum_partial()
194 sum = __csum_partial(buff, len, sum); in csum_partial()
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/linux/drivers/net/wireless/ath/ath11k/
A Ddbring.c11 struct ath11k_dbring_element *buff) in ath11k_dbring_bufs_replenish() argument
27 ptr_unaligned = buff->payload; in ath11k_dbring_bufs_replenish()
50 buff->paddr = paddr; in ath11k_dbring_bufs_replenish()
76 struct ath11k_dbring_element *buff; in ath11k_dbring_fill_bufs() local
93 buff = kzalloc(size, GFP_ATOMIC); in ath11k_dbring_fill_bufs()
94 if (!buff) in ath11k_dbring_fill_bufs()
101 kfree(buff); in ath11k_dbring_fill_bufs()
303 if (!buff) { in ath11k_dbring_buffer_release_event()
314 vaddr_unalign = buff->payload; in ath11k_dbring_buffer_release_event()
322 memset(buff, 0, size); in ath11k_dbring_buffer_release_event()
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/linux/net/batman-adv/
A Dgateway_common.c36 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, &lthroughput); 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()
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()
167 ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff, in batadv_gw_bandwidth_set() argument
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/linux/drivers/net/ethernet/aquantia/atlantic/hw_atl/
A Dhw_atl_a0.c449 pkt_len = (buff->is_eop && buff->is_sop) ? buff->len : buff->len_pkt; in hw_atl_a0_hw_ring_tx_xmit()
467 (buff->len_l3 >> 1); in hw_atl_a0_hw_ring_tx_xmit()
470 buff->len_l3 + in hw_atl_a0_hw_ring_tx_xmit()
471 buff->len_l2); in hw_atl_a0_hw_ring_tx_xmit()
474 if (buff->is_ipv6) in hw_atl_a0_hw_ring_tx_xmit()
492 if (buff->is_ip_cso) in hw_atl_a0_hw_ring_tx_xmit()
495 if (buff->is_udp_cso || buff->is_tcp_cso) in hw_atl_a0_hw_ring_tx_xmit()
694 buff->is_error = 1U; in hw_atl_a0_hw_ring_rx_receive()
710 buff->len = buff->len ? in hw_atl_a0_hw_ring_rx_receive()
712 buff->next = 0U; in hw_atl_a0_hw_ring_rx_receive()
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A Dhw_atl_b0.c673 pkt_len = (buff->is_eop && buff->is_sop) ? buff->len : buff->len_pkt; in hw_atl_b0_hw_ring_tx_xmit()
684 if (buff->is_gso_tcp || buff->is_gso_udp) { in hw_atl_b0_hw_ring_tx_xmit()
696 if (buff->is_ipv6) in hw_atl_b0_hw_ring_tx_xmit()
706 if (!buff->is_gso_tcp && !buff->is_gso_udp && !buff->is_vlan) { in hw_atl_b0_hw_ring_tx_xmit()
728 if (buff->is_udp_cso || buff->is_tcp_cso) in hw_atl_b0_hw_ring_tx_xmit()
917 buff->flags = 0U; in hw_atl_b0_hw_ring_rx_receive()
949 buff->is_vlan = 1; in hw_atl_b0_hw_ring_rx_receive()
973 buff->len = buff->len ? in hw_atl_b0_hw_ring_rx_receive()
975 buff->next = 0U; in hw_atl_b0_hw_ring_rx_receive()
978 buff->len = in hw_atl_b0_hw_ring_rx_receive()
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/linux/tools/usb/usbip/libsrc/
A Dusbip_common.c101 char buff[100]; in dump_usb_interface() local
103 usbip_names_get_class(buff, sizeof(buff), in dump_usb_interface()
107 dbg("%-20s = %s", "Interface(C/SC/P)", buff); in dump_usb_interface()
112 char buff[100]; in dump_usb_device() local
117 usbip_names_get_class(buff, sizeof(buff), in dump_usb_device()
121 dbg("%-20s = %s", "Device(C/SC/P)", buff); in dump_usb_device()
125 usbip_names_get_product(buff, sizeof(buff), in dump_usb_device()
128 dbg("%-20s = %s", "Vendor/Product", buff); in dump_usb_device()
278 void usbip_names_get_product(char *buff, size_t size, uint16_t vendor, in usbip_names_get_product() argument
292 snprintf(buff, size, "%s : %s (%04x:%04x)", vend, prod, vendor, product); in usbip_names_get_product()
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/linux/fs/squashfs/
A Dlz4_wrapper.c33 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
98 void *buff = stream->input, *data; in lz4_uncompress() local
105 memcpy(buff, data + offset, avail); in lz4_uncompress()
106 buff += avail; in lz4_uncompress()
119 buff = stream->output; in lz4_uncompress()
122 memcpy(data, buff, bytes); in lz4_uncompress()
125 memcpy(data, buff, PAGE_SIZE); in lz4_uncompress()
126 buff += PAGE_SIZE; in lz4_uncompress()
/linux/tools/bpf/
A Dbpf_jit_disasm.c106 char *buff; in get_klog_buff() local
112 buff = malloc(len); in get_klog_buff()
113 if (!buff) in get_klog_buff()
118 free(buff); in get_klog_buff()
123 return buff; in get_klog_buff()
130 char *buff; in get_flog_buff() local
141 buff = malloc(len); in get_flog_buff()
142 if (!buff) in get_flog_buff()
152 return buff; in get_flog_buff()
154 free(buff); in get_flog_buff()
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