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Searched refs:buff (Results 1 – 25 of 228) sorted by relevance

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/linux/tools/verification/rvgen/rvgen/
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.py28 buff = []
30 buff.append("static void handle_%s(void *data, /* XXX: fill header */)" % event)
31 buff.append("{")
34 … buff.append("\t/* XXX: validate that this event always leads to the initial state */")
37 … buff.append("\t/* XXX: validate that this event is only valid in the initial state */")
40 buff.append("\tstruct task_struct *p = /* XXX: how do I get p? */;");
41 buff.append("\tda_%s_%s(p, %s%s);" % (handle, self.name, event, self.enum_suffix));
43 buff.append("\tda_%s_%s(%s%s);" % (handle, self.name, event, self.enum_suffix));
44 buff.append("}")
45 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/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/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()
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/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/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()
H A Dglobal_data_init.c8 __u8 *buff = NULL, *newval = NULL; in test_global_data_init() local
46 buff = malloc(sz); in test_global_data_init()
47 if (buff) in test_global_data_init()
48 err = bpf_map_lookup_elem(map_fd, &zero, buff); in test_global_data_init()
49 if (CHECK(!buff || err || memcmp(buff, newval, sz), in test_global_data_init()
59 free(buff); in test_global_data_init()
/linux/drivers/net/wireless/ath/ath11k/
H A Ddbring.c42 struct ath11k_dbring_element *buff, in ath11k_dbring_bufs_replenish() argument
59 ptr_unaligned = buff->payload; in ath11k_dbring_bufs_replenish()
70 buf_id = idr_alloc(&ring->bufs_idr, buff, 0, ring->bufs_max, GFP_ATOMIC); in ath11k_dbring_bufs_replenish()
83 buff->paddr = paddr; in ath11k_dbring_bufs_replenish()
111 struct ath11k_dbring_element *buff; in ath11k_dbring_fill_bufs() local
128 buff = kzalloc(sizeof(*buff), GFP_ATOMIC); in ath11k_dbring_fill_bufs()
129 if (!buff) in ath11k_dbring_fill_bufs()
132 buff->payload = kzalloc(size, GFP_ATOMIC); in ath11k_dbring_fill_bufs()
133 if (!buff->payload) { in ath11k_dbring_fill_bufs()
134 kfree(buff); in ath11k_dbring_fill_bufs()
[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()
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/linux/arch/riscv/lib/
H A Dcsum.c116 do_csum_with_alignment(const unsigned char *buff, int len) in do_csum_with_alignment() argument
127 offset = (unsigned long)buff & OFFSET_MASK; in do_csum_with_alignment()
128 kasan_check_read(buff, len); in do_csum_with_alignment()
129 ptr = (const unsigned long *)(buff - offset); in do_csum_with_alignment()
142 end = (const unsigned long *)(buff + len); in do_csum_with_alignment()
205 do_csum_no_alignment(const unsigned char *buff, int len) in do_csum_no_alignment() argument
210 ptr = (const unsigned long *)(buff); in do_csum_no_alignment()
213 kasan_check_read(buff, len); in do_csum_no_alignment()
215 end = (const unsigned long *)(buff + len); in do_csum_no_alignment()
262 unsigned int do_csum(const unsigned char *buff, int len) in do_csum() argument
[all …]
/linux/drivers/net/wireless/ath/ath12k/
H A Ddbring.c13 struct ath12k_dbring_element *buff, in ath12k_dbring_bufs_replenish() argument
30 ptr_unaligned = buff->payload; in ath12k_dbring_bufs_replenish()
40 buf_id = idr_alloc(&ring->bufs_idr, buff, 0, ring->bufs_max, gfp); in ath12k_dbring_bufs_replenish()
53 buff->paddr = paddr; in ath12k_dbring_bufs_replenish()
80 struct ath12k_dbring_element *buff; in ath12k_dbring_fill_bufs() local
95 size = sizeof(*buff) + ring->buf_sz + align - 1; in ath12k_dbring_fill_bufs()
98 buff = kzalloc(size, gfp); in ath12k_dbring_fill_bufs()
99 if (!buff) in ath12k_dbring_fill_bufs()
102 ret = ath12k_dbring_bufs_replenish(ar, ring, buff, gfp); in ath12k_dbring_fill_bufs()
106 kfree(buff); in ath12k_dbring_fill_bufs()
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dverifier_const.c18 char buff[] = { '8', '4', '\0' }; in tcx1() local
19 bpf_strtol(buff, sizeof(buff), 0, (long *)&foo); in tcx1()
28 char buff[] = { '8', '4', '\0' }; in tcx2() local
29 bpf_strtol(buff, sizeof(buff), 0, &bar); in tcx2()
38 char buff[] = { '8', '4', '\0' }; in tcx3() local
39 bpf_strtol(buff, sizeof(buff), 0, &bart); in tcx3()
/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()
H A Dlzo_wrapper.c28 static void *lzo_init(struct squashfs_sb_info *msblk, void *buff) in lzo_init() argument
72 void *buff = stream->input, *data; in lzo_uncompress() local
80 memcpy(buff, data + offset, avail); in lzo_uncompress()
81 buff += avail; in lzo_uncompress()
93 buff = stream->output; in lzo_uncompress()
97 memcpy(data, buff, bytes); in lzo_uncompress()
101 memcpy(data, buff, PAGE_SIZE); in lzo_uncompress()
102 buff += PAGE_SIZE; in lzo_uncompress()
/linux/tools/bpf/
H A Dbpf_jit_disasm.c111 char *buff; in get_klog_buff() local
117 buff = malloc(len); in get_klog_buff()
118 if (!buff) in get_klog_buff()
121 ret = klogctl(CMD_ACTION_READ_ALL, buff, len); in get_klog_buff()
123 free(buff); in get_klog_buff()
128 return buff; in get_klog_buff()
135 char *buff; in get_flog_buff() local
146 buff = malloc(len); in get_flog_buff()
147 if (!buff) in get_flog_buff()
150 memset(buff, 0, len); in get_flog_buff()
[all …]
/linux/kernel/trace/rv/
H A Drv.c245 const char *buff; in monitor_enable_read_data() local
247 buff = mon->enabled ? "1\n" : "0\n"; in monitor_enable_read_data()
249 return simple_read_from_buffer(user_buf, count, ppos, buff, strlen(buff)+1); in monitor_enable_read_data()
401 char buff[256]; in monitor_desc_read_data() local
403 memset(buff, 0, sizeof(buff)); in monitor_desc_read_data()
405 snprintf(buff, sizeof(buff), "%s\n", mon->description); in monitor_desc_read_data()
407 return simple_read_from_buffer(user_buf, count, ppos, buff, strlen(buff) + 1); in monitor_desc_read_data()
587 char buff[MAX_RV_MONITOR_NAME_SIZE + 2]; in enabled_monitors_write() local
597 memset(buff, 0, sizeof(buff)); in enabled_monitors_write()
599 retval = simple_write_to_buffer(buff, sizeof(buff) - 1, ppos, user_buf, count); in enabled_monitors_write()
[all …]
/linux/drivers/net/ethernet/aquantia/atlantic/hw_atl/
H A Dhw_atl_b0.c664 struct aq_ring_buff_s *buff = NULL; in hw_atl_b0_hw_ring_tx_xmit() local
672 buff = &ring->buff_ring[ring->sw_tail]; in hw_atl_b0_hw_ring_tx_xmit()
673 pkt_len = (buff->is_eop && buff->is_sop) ? buff->len : buff->len_pkt; in hw_atl_b0_hw_ring_tx_xmit()
682 buff = &ring->buff_ring[ring->sw_tail]; 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()
685 if (buff->is_gso_tcp) in hw_atl_b0_hw_ring_tx_xmit()
688 txd->ctl |= (buff->len_l3 << 31) | in hw_atl_b0_hw_ring_tx_xmit()
689 (buff->len_l2 << 24); in hw_atl_b0_hw_ring_tx_xmit()
690 txd->ctl2 |= (buff->mss << 16); in hw_atl_b0_hw_ring_tx_xmit()
693 pkt_len -= (buff->len_l4 + in hw_atl_b0_hw_ring_tx_xmit()
[all …]
/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_pm_dbgfs_utils.c12 static int pm_scnprint_table(char *buff, const struct pm_status_row *table, in pm_scnprint_table() argument
26 wr += scnprintf(&buff[wr], buff_size - wr, "%s: %#x\n", key, in pm_scnprint_table()
34 int adf_pm_scnprint_table_upper_keys(char *buff, const struct pm_status_row *table, in adf_pm_scnprint_table_upper_keys() argument
37 return pm_scnprint_table(buff, table, pm_info_regs, buff_size, in adf_pm_scnprint_table_upper_keys()
41 int adf_pm_scnprint_table_lower_keys(char *buff, const struct pm_status_row *table, in adf_pm_scnprint_table_lower_keys() argument
44 return pm_scnprint_table(buff, table, pm_info_regs, buff_size, in adf_pm_scnprint_table_lower_keys()
/linux/drivers/net/ethernet/alacritech/
H A Dslicoss.c346 struct slic_tx_buffer *buff; in slic_xmit_complete() local
360 buff = &txq->txbuffs[idx]; in slic_xmit_complete()
362 if (unlikely(!buff->skb)) { in slic_xmit_complete()
368 dma_unmap_addr(buff, map_addr), in slic_xmit_complete()
369 dma_unmap_len(buff, map_len), DMA_TO_DEVICE); in slic_xmit_complete()
371 bytes += buff->skb->len; in slic_xmit_complete()
374 dev_kfree_skb_any(buff->skb); in slic_xmit_complete()
375 buff->skb = NULL; in slic_xmit_complete()
398 struct slic_rx_buffer *buff; in slic_refill_rx_queue() local
437 buff = &rxq->rxbuffs[rxq->put_idx]; in slic_refill_rx_queue()
[all …]

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