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/linux/tools/verification/dot2/
H A Ddot2c.py29 def __buff_to_string(self, buff): argument
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 = []
[all …]
H A Ddot2k.py63 def __buff_to_string(self, buff): argument
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.append("")
[all …]
/linux/drivers/hid/
H A Dhid-picolcd_debugfs.c389 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/drivers/net/ethernet/mellanox/mlx5/core/steering/
H A Ddr_dbg.c66 new_buff->buff = kvzalloc(MLX5DR_DEBUG_DUMP_BUFF_SIZE, GFP_KERNEL); in mlx5dr_dbg_dump_data_init_new_buff()
67 if (!new_buff->buff) { in mlx5dr_dbg_dump_data_init_new_buff()
106 kvfree(dump_buff->buff); in mlx5dr_dbg_destroy_dump_data()
119 struct mlx5dr_dbg_dump_buff *buff; in mlx5dr_dbg_dump_data_print() local
127 buff = list_last_entry(&dump_data->buff_list, in mlx5dr_dbg_dump_data_print()
130 buff_capacity = (MLX5DR_DEBUG_DUMP_BUFF_SIZE - 1) - buff->index; in mlx5dr_dbg_dump_data_print()
135 ret = snprintf(buff->buff + buff->index, write_size + 1, "%s", str); in mlx5dr_dbg_dump_data_print()
139 buff->index += write_size; in mlx5dr_dbg_dump_data_print()
144 buff = mlx5dr_dbg_dump_data_init_new_buff(dump_data); in mlx5dr_dbg_dump_data_print()
145 if (!buff) in mlx5dr_dbg_dump_data_print()
[all …]
/linux/drivers/net/ethernet/aquantia/atlantic/
H A Daq_ring.c23 static void aq_get_rxpages_xdp(struct aq_ring_buff_s *buff, in aq_get_rxpages_xdp() argument
38 page_ref_inc(buff->rxdata.page); in aq_get_rxpages_xdp()
292 struct aq_ring_buff_s *buff = &self->buff_ring[self->sw_head]; in aq_ring_tx_clean() local
294 if (likely(buff->is_mapped)) { in aq_ring_tx_clean()
295 if (unlikely(buff->is_sop)) { in aq_ring_tx_clean()
296 if (!buff->is_eop && in aq_ring_tx_clean()
297 buff->eop_index != 0xffffU && in aq_ring_tx_clean()
299 buff->eop_index, in aq_ring_tx_clean()
303 dma_unmap_single(dev, buff->pa, buff->len, in aq_ring_tx_clean()
306 dma_unmap_page(dev, buff->pa, buff->len, in aq_ring_tx_clean()
[all …]
/linux/arch/parisc/lib/
H A Dchecksum.c37 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/drivers/rtc/
H A Drtc-rc5t619.c119 u8 buff[7]; in rc5t619_rtc_read_time() local
137 buff, sizeof(buff)); in rc5t619_rtc_read_time()
141 if (buff[5] & MONTH_CENTFLAG) in rc5t619_rtc_read_time()
146 tm->tm_sec = bcd2bin(buff[0]); in rc5t619_rtc_read_time()
147 tm->tm_min = bcd2bin(buff[1]); in rc5t619_rtc_read_time()
150 tm->tm_hour = bcd2bin(buff[2]); in rc5t619_rtc_read_time()
152 tm->tm_hour = rtc5t619_12hour_bcd2bin(buff[2]); in rc5t619_rtc_read_time()
154 tm->tm_wday = bcd2bin(buff[3]); in rc5t619_rtc_read_time()
155 tm->tm_mday = bcd2bin(buff[4]); in rc5t619_rtc_read_time()
156 tm->tm_mon = bcd2bin(buff[5] & 0x1f) - 1; /* back to system 0-11 */ in rc5t619_rtc_read_time()
[all …]
H 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()
71 for (i = 1; i < sizeof(buff); i++) { in tps6586x_rtc_read_time()
73 ticks |= buff[i]; in tps6586x_rtc_read_time()
87 u8 buff[5]; in tps6586x_rtc_set_time() local
93 buff[0] = (ticks >> 32) & 0xff; in tps6586x_rtc_set_time()
94 buff[1] = (ticks >> 24) & 0xff; in tps6586x_rtc_set_time()
95 buff[2] = (ticks >> 16) & 0xff; in tps6586x_rtc_set_time()
96 buff[3] = (ticks >> 8) & 0xff; in tps6586x_rtc_set_time()
97 buff[4] = ticks & 0xff; in tps6586x_rtc_set_time()
[all …]
/linux/arch/x86/lib/
H A Dcsum-partial_64.c44 __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
52 temp64 = update_csum_40b(temp64, buff); in csum_partial()
53 temp64_2 = update_csum_40b(temp64_2, buff + 40); 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()
[all …]
/linux/lib/
H A Dchecksum.c46 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/drivers/gpu/drm/nouveau/dispnv04/
H A Dnvreg.h471 #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/net/netrom/
H A Dnr_dev.c69 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/net/ax25/
H A Dax25_ip.c49 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/tools/testing/selftests/bpf/prog_tests/
H A Dassign_reuse.c39 char buff[1] = {}; in echo_test_udp() local
46 ASSERT_EQ(send(fd_cl, buff, sizeof(buff), 0), 1, "send_client"); in echo_test_udp()
48 ret = recv(fd_sv, buff, sizeof(buff), 0); in echo_test_udp()
55 ASSERT_EQ(sendto(fd_sv, buff, sizeof(buff), 0, (void *)&addr, len), 1, "send_server"); in echo_test_udp()
56 ASSERT_EQ(recv(fd_cl, buff, sizeof(buff), 0), 1, "recv_client"); in echo_test_udp()
63 char buff[1] = {}; in echo_test_tcp() local
73 ASSERT_EQ(send(fd_cl, buff, sizeof(buff), 0), 1, "send_client"); in echo_test_tcp()
74 ASSERT_EQ(recv(fd_sv_cl, buff, sizeof(buff), 0), 1, "recv_server"); in echo_test_tcp()
75 ASSERT_EQ(send(fd_sv_cl, buff, sizeof(buff), 0), 1, "send_server"); in echo_test_tcp()
76 ASSERT_EQ(recv(fd_cl, buff, sizeof(buff), 0), 1, "recv_client"); in echo_test_tcp()
/linux/drivers/gpu/drm/xe/
H A Dxe_gt_throttle.c117 char *buff) in status_show() argument
122 return sysfs_emit(buff, "%u\n", status); in status_show()
128 char *buff) in reason_pl1_show() argument
133 return sysfs_emit(buff, "%u\n", pl1); in reason_pl1_show()
139 char *buff) in reason_pl2_show() argument
144 return sysfs_emit(buff, "%u\n", pl2); in reason_pl2_show()
150 char *buff) in reason_pl4_show() argument
155 return sysfs_emit(buff, "%u\n", pl4); in reason_pl4_show()
161 char *buff) in reason_thermal_show() argument
166 return sysfs_emit(buff, "%u\n", thermal); in reason_thermal_show()
[all …]
/linux/drivers/net/wireless/ath/ath11k/
H A Ddbring.c41 struct ath11k_dbring_element *buff, in ath11k_dbring_bufs_replenish() argument
58 ptr_unaligned = buff->payload; in ath11k_dbring_bufs_replenish()
69 buf_id = idr_alloc(&ring->bufs_idr, buff, 0, ring->bufs_max, GFP_ATOMIC); in ath11k_dbring_bufs_replenish()
82 buff->paddr = paddr; in ath11k_dbring_bufs_replenish()
110 struct ath11k_dbring_element *buff; in ath11k_dbring_fill_bufs() local
127 buff = kzalloc(sizeof(*buff), GFP_ATOMIC); in ath11k_dbring_fill_bufs()
128 if (!buff) in ath11k_dbring_fill_bufs()
131 buff->payload = kzalloc(size, GFP_ATOMIC); in ath11k_dbring_fill_bufs()
132 if (!buff->payload) { in ath11k_dbring_fill_bufs()
133 kfree(buff); in ath11k_dbring_fill_bufs()
[all …]
/linux/drivers/net/ethernet/intel/fm10k/
H A Dfm10k_ethtool.c299 static void fm10k_get_reg_q(struct fm10k_hw *hw, u32 *buff, int i) in fm10k_get_reg_q() argument
303 buff[idx++] = fm10k_read_reg(hw, FM10K_RDBAL(i)); in fm10k_get_reg_q()
304 buff[idx++] = fm10k_read_reg(hw, FM10K_RDBAH(i)); in fm10k_get_reg_q()
305 buff[idx++] = fm10k_read_reg(hw, FM10K_RDLEN(i)); in fm10k_get_reg_q()
306 buff[idx++] = fm10k_read_reg(hw, FM10K_TPH_RXCTRL(i)); in fm10k_get_reg_q()
307 buff[idx++] = fm10k_read_reg(hw, FM10K_RDH(i)); in fm10k_get_reg_q()
308 buff[idx++] = fm10k_read_reg(hw, FM10K_RDT(i)); in fm10k_get_reg_q()
309 buff[idx++] = fm10k_read_reg(hw, FM10K_RXQCTL(i)); in fm10k_get_reg_q()
310 buff[idx++] = fm10k_read_reg(hw, FM10K_RXDCTL(i)); in fm10k_get_reg_q()
311 buff[idx++] = fm10k_read_reg(hw, FM10K_RXINT(i)); in fm10k_get_reg_q()
[all …]
/linux/drivers/staging/most/net/
H A Dnet.c77 u8 *buff = mbo->virt_address; in skb_to_mamac() local
103 *buff++ = HB(mdp_len - 2); in skb_to_mamac()
104 *buff++ = LB(mdp_len - 2); in skb_to_mamac()
106 *buff++ = PMHL; in skb_to_mamac()
107 *buff++ = (PMS_FIFONO_MDP << PMS_FIFONO_SHIFT) | PMS_MSGTYPE_DATA; in skb_to_mamac()
108 *buff++ = PMS_DEF_PRIO; in skb_to_mamac()
109 *buff++ = dest_addr[0]; in skb_to_mamac()
110 *buff++ = dest_addr[1]; in skb_to_mamac()
111 *buff++ = 0x00; in skb_to_mamac()
113 *buff++ = HB(payload_len + 6); in skb_to_mamac()
[all …]
/linux/arch/powerpc/include/asm/
H A Dchecksum.h171 __wsum __csum_partial(const void *buff, int len, __wsum sum);
173 static __always_inline __wsum csum_partial(const void *buff, int len, __wsum sum) in csum_partial() argument
177 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()
[all …]
/linux/arch/riscv/lib/
H A Dcsum.c130 do_csum_with_alignment(const unsigned char *buff, int len) in do_csum_with_alignment() argument
141 offset = (unsigned long)buff & OFFSET_MASK; in do_csum_with_alignment()
142 kasan_check_read(buff, len); in do_csum_with_alignment()
143 ptr = (const unsigned long *)(buff - offset); in do_csum_with_alignment()
156 end = (const unsigned long *)(buff + len); in do_csum_with_alignment()
234 do_csum_no_alignment(const unsigned char *buff, int len) in do_csum_no_alignment() argument
239 ptr = (const unsigned long *)(buff); in do_csum_no_alignment()
242 kasan_check_read(buff, len); in do_csum_no_alignment()
244 end = (const unsigned long *)(buff + len); in do_csum_no_alignment()
306 unsigned int do_csum(const unsigned char *buff, int len) in do_csum() argument
[all …]
/linux/drivers/net/wireless/ath/ath12k/
H A Ddbring.c12 struct ath12k_dbring_element *buff, in ath12k_dbring_bufs_replenish() argument
29 ptr_unaligned = buff->payload; in ath12k_dbring_bufs_replenish()
39 buf_id = idr_alloc(&ring->bufs_idr, buff, 0, ring->bufs_max, gfp); in ath12k_dbring_bufs_replenish()
52 buff->paddr = paddr; in ath12k_dbring_bufs_replenish()
79 struct ath12k_dbring_element *buff; in ath12k_dbring_fill_bufs() local
94 size = sizeof(*buff) + ring->buf_sz + align - 1; in ath12k_dbring_fill_bufs()
97 buff = kzalloc(size, gfp); in ath12k_dbring_fill_bufs()
98 if (!buff) in ath12k_dbring_fill_bufs()
101 ret = ath12k_dbring_bufs_replenish(ar, ring, buff, gfp); in ath12k_dbring_fill_bufs()
105 kfree(buff); in ath12k_dbring_fill_bufs()
[all …]
/linux/tools/usb/usbip/libsrc/
H 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()
[all …]
/linux/fs/squashfs/
H 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()
123 memcpy(data, buff, bytes); in lz4_uncompress()
127 memcpy(data, buff, PAGE_SIZE); in lz4_uncompress()
128 buff += PAGE_SIZE; in lz4_uncompress()
/linux/tools/bpf/
H A Dbpf_jit_disasm.c109 char *buff; in get_klog_buff() local
115 buff = malloc(len); in get_klog_buff()
116 if (!buff) in get_klog_buff()
119 ret = klogctl(CMD_ACTION_READ_ALL, buff, len); in get_klog_buff()
121 free(buff); in get_klog_buff()
126 return buff; in get_klog_buff()
133 char *buff; in get_flog_buff() local
144 buff = malloc(len); in get_flog_buff()
145 if (!buff) in get_flog_buff()
148 memset(buff, 0, len); in get_flog_buff()
[all …]
/linux/kernel/trace/rv/
H A Drv.c216 const char *buff; in monitor_enable_read_data() local
218 buff = mdef->monitor->enabled ? "1\n" : "0\n"; in monitor_enable_read_data()
220 return simple_read_from_buffer(user_buf, count, ppos, buff, strlen(buff)+1); in monitor_enable_read_data()
320 char buff[256]; in monitor_desc_read_data()
322 memset(buff, 0, sizeof(buff)); in monitor_desc_read_data()
324 snprintf(buff, sizeof(buff), "%s\n", mdef->monitor->description); in monitor_desc_read_data()
326 return simple_read_from_buffer(user_buf, count, ppos, buff, strle in monitor_desc_read_data()
319 char buff[256]; monitor_desc_read_data() local
513 char buff[MAX_RV_MONITOR_NAME_SIZE + 2]; enabled_monitors_write() local
597 const char *buff; monitoring_on_read_data() local
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