Searched refs:buf (Results 251 - 275 of 8632) sorted by relevance

<<11121314151617181920>>

/linux-master/include/crypto/
H A Decdh.h56 * @buf: Buffer allocated by the caller to hold the packet ECDH
67 int crypto_ecdh_encode_key(char *buf, unsigned int len, const struct ecdh *p);
71 * @buf: Buffer holding a packet key that should be decoded
77 * in @buf. Thus, both pointers refer to the same memory.
81 int crypto_ecdh_decode_key(const char *buf, unsigned int len, struct ecdh *p);
/linux-master/include/drm/
H A Di915_gsc_proxy_mei_interface.h26 * @buf: message buffer to send
30 int (*send)(struct device *dev, const void *buf, size_t size);
35 * @buf: message buffer to contain the received message
39 int (*recv)(struct device *dev, void *buf, size_t size);
/linux-master/tools/perf/tests/workloads/
H A Ddatasym.c8 } buf __attribute__((aligned(64))); typedef in typeref:struct:_buf
10 static buf buf1 = {
/linux-master/include/linux/
H A Dnvram.h81 static inline ssize_t nvram_read_bytes(char *buf, size_t count, loff_t *ppos) argument
85 char *p = buf;
92 return p - buf;
95 static inline ssize_t nvram_write_bytes(char *buf, size_t count, loff_t *ppos) argument
99 char *p = buf;
106 return p - buf;
109 static inline ssize_t nvram_read(char *buf, size_t count, loff_t *ppos) argument
113 return ppc_md.nvram_read(buf, count, ppos);
116 return arch_nvram_ops.read(buf, count, ppos);
118 return nvram_read_bytes(buf, coun
121 nvram_write(char *buf, size_t count, loff_t *ppos) argument
[all...]
/linux-master/tools/usb/usbip/libsrc/
H A Dnames.c293 char buf[512], *cp; local
302 while (fgets(buf, sizeof(buf), f)) {
305 cp = strchr(buf, '\r');
308 cp = strchr(buf, '\n');
311 if (buf[0] == '#' || !buf[0])
313 cp = buf;
314 if (buf[0] == 'P' && buf[
[all...]
/linux-master/sound/drivers/opl4/
H A Dopl4_proc.c44 char* buf; local
46 buf = vmalloc(count);
47 if (!buf)
49 snd_opl4_read_memory(opl4, buf, pos, count);
50 if (copy_to_user(_buf, buf, count)) {
51 vfree(buf);
54 vfree(buf);
65 char *buf; local
67 buf = vmalloc(count);
68 if (!buf)
[all...]
/linux-master/drivers/md/
H A Ddm-sysfs.c69 static ssize_t dm_attr_name_show(struct mapped_device *md, char *buf) argument
71 if (dm_copy_name_and_uuid(md, buf, NULL))
74 strcat(buf, "\n");
75 return strlen(buf);
78 static ssize_t dm_attr_uuid_show(struct mapped_device *md, char *buf) argument
80 if (dm_copy_name_and_uuid(md, NULL, buf))
83 strcat(buf, "\n");
84 return strlen(buf);
87 static ssize_t dm_attr_suspended_show(struct mapped_device *md, char *buf) argument
89 sprintf(buf, "
94 dm_attr_use_blk_mq_show(struct mapped_device *md, char *buf) argument
[all...]
/linux-master/drivers/platform/x86/intel/ifs/
H A Dsysfs.c24 char *buf)
28 return sysfs_emit(buf, "%#llx\n", ifsd->scan_details);
46 char *buf)
50 return sysfs_emit(buf, "%s\n", status_msg[ifsd->status]);
65 const char *buf, size_t count)
70 rc = kstrtouint(buf, 0, &cpu);
88 const char *buf, size_t count)
94 rc = kstrtouint(buf, 0, &cur_batch);
111 struct device_attribute *attr, char *buf)
116 return sysfs_emit(buf, "non
22 details_show(struct device *dev, struct device_attribute *attr, char *buf) argument
44 status_show(struct device *dev, struct device_attribute *attr, char *buf) argument
63 run_test_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
86 current_batch_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
110 current_batch_show(struct device *dev, struct device_attribute *attr, char *buf) argument
126 image_version_show(struct device *dev, struct device_attribute *attr, char *buf) argument
[all...]
/linux-master/drivers/net/wireless/intel/iwlwifi/mvm/
H A Ddebugfs-vif.c72 static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf, argument
80 if (!strncmp("keep_alive=", buf, 11)) {
81 if (sscanf(buf + 11, "%d", &val) != 1)
84 } else if (!strncmp("skip_over_dtim=", buf, 15)) {
85 if (sscanf(buf + 15, "%d", &val) != 1)
88 } else if (!strncmp("skip_dtim_periods=", buf, 18)) {
89 if (sscanf(buf + 18, "%d", &val) != 1)
92 } else if (!strncmp("rx_data_timeout=", buf, 16)) {
93 if (sscanf(buf + 16, "%d", &val) != 1)
96 } else if (!strncmp("tx_data_timeout=", buf, 1
140 char buf[64]; local
157 char buf[512]; local
175 char buf[512]; local
295 iwl_dbgfs_bf_params_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) argument
398 char buf[256]; local
451 char buf[64]; local
466 iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) argument
488 iwl_dbgfs_low_latency_force_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) argument
533 char buf[sizeof(format) + 1] = {}; local
554 char buf[20]; local
561 iwl_dbgfs_uapsd_misbehaving_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) argument
576 iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) argument
633 char buf[8]; local
652 iwl_dbgfs_quota_min_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) argument
687 char buf[10]; local
695 iwl_dbgfs_int_mlo_scan_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) argument
733 char *buf; local
757 iwl_dbgfs_esr_disable_reason_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) argument
847 char buf[3 * 3 + 11 + (NL80211_WIPHY_NAME_MAXLEN + 1) + local
[all...]
/linux-master/drivers/rtc/
H A Drtc-max8925.c82 static int tm_calc(struct rtc_time *tm, unsigned char *buf, int len) argument
86 tm->tm_year = (buf[RTC_YEAR2] >> 4) * 1000
87 + (buf[RTC_YEAR2] & 0xf) * 100
88 + (buf[RTC_YEAR1] >> 4) * 10
89 + (buf[RTC_YEAR1] & 0xf);
91 tm->tm_mon = ((buf[RTC_MONTH] >> 4) & 0x01) * 10
92 + (buf[RTC_MONTH] & 0x0f);
93 tm->tm_mday = ((buf[RTC_DATE] >> 4) & 0x03) * 10
94 + (buf[RTC_DATE] & 0x0f);
95 tm->tm_wday = buf[RTC_WEEKDA
111 data_calc(unsigned char *buf, struct rtc_time *tm, int len) argument
154 unsigned char buf[TIME_NUM]; local
168 unsigned char buf[TIME_NUM]; local
182 unsigned char buf[TIME_NUM]; local
220 unsigned char buf[TIME_NUM]; local
[all...]
H A Drtc-ds1347.c54 unsigned char buf[8]; local
65 err = regmap_bulk_read(map, DS1347_CLOCK_BURST, buf, 8);
76 } while (buf[0] != secs);
78 dt->tm_sec = bcd2bin(buf[0]);
79 dt->tm_min = bcd2bin(buf[1] & 0x7f);
80 dt->tm_hour = bcd2bin(buf[2] & 0x3F);
81 dt->tm_mday = bcd2bin(buf[3]);
82 dt->tm_mon = bcd2bin(buf[4]) - 1;
83 dt->tm_wday = bcd2bin(buf[5]) - 1;
84 dt->tm_year = (bcd2bin(century) * 100) + bcd2bin(buf[
93 unsigned char buf[8]; local
[all...]
H A Drtc-ds1305.c142 u8 buf[2]; local
145 buf[0] = DS1305_WRITE | DS1305_CONTROL;
146 buf[1] = ds1305->ctrl[0];
151 buf[1] |= DS1305_AEI0;
153 if (!(buf[1] & DS1305_AEI0))
155 buf[1] &= ~DS1305_AEI0;
157 err = spi_write_then_read(ds1305->spi, buf, sizeof(buf), NULL, 0);
159 ds1305->ctrl[0] = buf[1];
174 u8 buf[DS1305_RTC_LE local
208 u8 buf[1 + DS1305_RTC_LEN]; local
272 u8 buf[DS1305_ALM_LEN]; local
325 u8 buf[1 + DS1305_ALM_LEN]; local
439 u8 buf[3]; local
507 ds1305_nvram_read(void *priv, unsigned int off, void *buf, size_t count) argument
522 ds1305_nvram_write(void *priv, unsigned int off, void *buf, size_t count) argument
603 u8 buf[2]; local
657 u8 buf[4]; local
[all...]
/linux-master/drivers/media/usb/pvrusb2/
H A Dpvrusb2-ctrl.h72 char *buf,unsigned int maxlen,
77 const char *buf,unsigned int len,
83 char *buf,unsigned int maxlen,
88 const char *buf,unsigned int len,
95 char *buf,unsigned int maxlen,
/linux-master/samples/hidraw/
H A Dhid-example.c47 char buf[256]; local
66 memset(buf, 0x0, sizeof(buf));
88 res = ioctl(fd, HIDIOCGRAWNAME(256), buf);
92 printf("Raw Name: %s\n", buf);
95 res = ioctl(fd, HIDIOCGRAWPHYS(256), buf);
99 printf("Raw Phys: %s\n", buf);
114 buf[0] = 0x9; /* Report Number */
115 buf[1] = 0xff;
116 buf[
[all...]
/linux-master/drivers/media/pci/tw68/
H A Dtw68-risc.c117 * @buf: structure with info about the memory
129 struct tw68_buf *buf,
153 buf->size = instructions * 8;
154 buf->cpu = dma_alloc_coherent(&pci->dev, buf->size, &buf->dma,
156 if (buf->cpu == NULL)
160 rp = buf->cpu;
169 buf->jmp = rp;
170 buf
128 tw68_risc_buffer(struct pci_dev *pci, struct tw68_buf *buf, struct scatterlist *sglist, unsigned int top_offset, unsigned int bottom_offset, unsigned int bpl, unsigned int padding, unsigned int lines) argument
[all...]
/linux-master/drivers/scsi/qedi/
H A Dqedi_sysfs.c21 char *buf)
26 return sprintf(buf, "Online\n");
28 return sprintf(buf, "Linkdown\n");
32 struct device_attribute *attr, char *buf)
39 return sprintf(buf, "%d Gbit\n", if_link.speed / 1000);
19 port_state_show(struct device *dev, struct device_attribute *attr, char *buf) argument
31 speed_show(struct device *dev, struct device_attribute *attr, char *buf) argument
/linux-master/arch/um/include/shared/
H A Dnet_user.h39 extern int net_read(int fd, void *buf, int len);
40 extern int net_recvfrom(int fd, void *buf, int len);
41 extern int net_write(int fd, void *buf, int len);
42 extern int net_send(int fd, void *buf, int len);
43 extern int net_sendto(int fd, void *buf, int len, void *to, int sock_len);
/linux-master/drivers/net/ethernet/cisco/enic/
H A Dvnic_wq.h124 struct vnic_wq_buf *buf = wq->to_use; local
126 buf->sop = sop;
127 buf->cq_entry = cq_entry;
128 buf->compressed_send = compressed_send;
129 buf->desc_skip_cnt = desc_skip_cnt;
130 buf->os_buf = eop ? os_buf : NULL;
131 buf->dma_addr = dma_addr;
132 buf->len = len;
133 buf->wr_id = wrid;
135 buf
141 vnic_wq_service(struct vnic_wq *wq, struct cq_desc *cq_desc, u16 completed_index, void (*buf_service)(struct vnic_wq *wq, struct cq_desc *cq_desc, struct vnic_wq_buf *buf, void *opaque), void *opaque) argument
147 struct vnic_wq_buf *buf; local
[all...]
/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dlibbpf_str.c43 char buf[256]; local
52 snprintf(buf, sizeof(buf), "BPF_%s", attach_type_str);
53 uppercase(buf);
55 ASSERT_STREQ(buf, attach_type_name, "exp_str_value");
88 char buf[256]; local
97 snprintf(buf, sizeof(buf), "BPF_LINK_TYPE_%s", link_type_str);
98 uppercase(buf);
100 ASSERT_STREQ(buf, link_type_nam
133 char buf[256]; local
190 char buf[256]; local
[all...]
/linux-master/lib/
H A Dbitmap-str.c28 char *buf; local
31 buf = memdup_user_nul(ubuf, ulen);
32 if (IS_ERR(buf))
33 return PTR_ERR(buf);
35 ret = bitmap_parse(buf, UINT_MAX, maskp, nmaskbits);
37 kfree(buf);
45 * @buf: page aligned buffer into which string is placed
51 * sets of 8 digits/set. Returns the number of characters written to buf.
53 * It is assumed that @buf is a pointer into a PAGE_SIZE, page-aligned
54 * area and that sufficient storage remains at @buf t
58 bitmap_print_to_pagebuf(bool list, char *buf, const unsigned long *maskp, int nmaskbits) argument
79 bitmap_print_to_buf(bool list, char *buf, const unsigned long *maskp, int nmaskbits, loff_t off, size_t count) argument
180 bitmap_print_bitmask_to_buf(char *buf, const unsigned long *maskp, int nmaskbits, loff_t off, size_t count) argument
198 bitmap_print_list_to_buf(char *buf, const unsigned long *maskp, int nmaskbits, loff_t off, size_t count) argument
374 bitmap_parselist(const char *buf, unsigned long *maskp, int nmaskbits) argument
419 char *buf; local
[all...]
/linux-master/drivers/hwtracing/coresight/
H A Dcoresight-trbe.c25 #define PERF_IDX2OFF(idx, buf) ((idx) % ((buf)->nr_pages << PAGE_SHIFT))
133 struct trbe_buf *buf; member in struct:trbe_cpudata
284 struct trbe_buf *buf = etm_perf_sink_config(handle); local
293 trbe_drain_and_disable_local(buf->cpudata);
296 *this_cpu_ptr(buf->cpudata->drvdata->handle) = NULL;
342 static void __trbe_pad_buf(struct trbe_buf *buf, u64 offset, int len) argument
344 memset((void *)buf->trbe_base + offset, ETE_IGNORE_PACKET, len);
349 struct trbe_buf *buf = etm_perf_sink_config(handle); local
350 u64 head = PERF_IDX2OFF(handle->head, buf);
359 struct trbe_buf *buf = etm_perf_sink_config(handle); local
372 struct trbe_buf *buf = etm_perf_sink_config(handle); local
400 struct trbe_buf *buf = etm_perf_sink_config(handle); local
549 struct trbe_buf *buf = etm_perf_sink_config(handle); local
571 struct trbe_buf *buf = etm_perf_sink_config(handle); local
595 set_trbe_limit_pointer_enabled(struct trbe_buf *buf) argument
630 trbe_enable_hw(struct trbe_buf *buf) argument
653 struct trbe_buf *buf = etm_perf_sink_config(handle); local
676 trbe_get_trace_size(struct perf_output_handle *handle, struct trbe_buf *buf, bool wrap) argument
732 struct trbe_buf *buf; local
775 struct trbe_buf *buf = config; local
787 struct trbe_buf *buf = config; local
869 trbe_apply_work_around_before_enable(struct trbe_buf *buf) argument
983 __arm_trbe_enable(struct trbe_buf *buf, struct perf_output_handle *handle) argument
1016 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1034 struct trbe_buf *buf = cpudata->buf; local
1051 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1065 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1093 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1117 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1189 align_show(struct device *dev, struct device_attribute *attr, char *buf) argument
1197 flag_show(struct device *dev, struct device_attribute *attr, char *buf) argument
[all...]
/linux-master/drivers/accel/habanalabs/common/
H A Dsysfs.c13 static ssize_t clk_max_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf) argument
27 return sprintf(buf, "%lu\n", (value / 1000 / 1000));
31 const char *buf, size_t count)
42 rc = kstrtoull(buf, 0, &value);
56 static ssize_t clk_cur_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf) argument
68 return sprintf(buf, "%lu\n", (value / 1000 / 1000));
80 static ssize_t vrm_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
100 return sprintf(buf, "%#04x %#04x:%#04x:%#04x\n",
106 return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version));
117 char *buf)
30 clk_max_freq_mhz_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
116 uboot_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
124 armcp_kernel_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
132 armcp_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
140 cpld_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
149 cpucp_kernel_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
157 cpucp_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
165 fuse_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
173 thermal_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
181 fw_os_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
189 preboot_btl_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
197 soft_reset_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
225 hard_reset_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
248 device_type_show(struct device *dev, struct device_attribute *attr, char *buf) argument
282 pci_addr_show(struct device *dev, struct device_attribute *attr, char *buf) argument
294 status_show(struct device *dev, struct device_attribute *attr, char *buf) argument
308 soft_reset_cnt_show(struct device *dev, struct device_attribute *attr, char *buf) argument
316 hard_reset_cnt_show(struct device *dev, struct device_attribute *attr, char *buf) argument
324 max_power_show(struct device *dev, struct device_attribute *attr, char *buf) argument
340 max_power_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
366 eeprom_read_handler(struct file *filp, struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t offset, size_t max_size) argument
397 security_enabled_show(struct device *dev, struct device_attribute *attr, char *buf) argument
405 module_id_show(struct device *dev, struct device_attribute *attr, char *buf) argument
413 parent_device_show(struct device *dev, struct device_attribute *attr, char *buf) argument
[all...]
/linux-master/drivers/dio/
H A Ddio-sysfs.c20 static ssize_t dio_show_id(struct device *dev, struct device_attribute *attr, char *buf) argument
25 return sprintf(buf, "0x%02x\n", (d->id & 0xff));
29 static ssize_t dio_show_ipl(struct device *dev, struct device_attribute *attr, char *buf) argument
34 return sprintf(buf, "0x%02x\n", d->ipl);
38 static ssize_t dio_show_secid(struct device *dev, struct device_attribute *attr, char *buf) argument
43 return sprintf(buf, "0x%02x\n", ((d->id >> 8)& 0xff));
47 static ssize_t dio_show_name(struct device *dev, struct device_attribute *attr, char *buf) argument
52 return sprintf(buf, "%s\n", d->name);
56 static ssize_t dio_show_resource(struct device *dev, struct device_attribute *attr, char *buf) argument
60 return sprintf(buf, "
[all...]
/linux-master/drivers/net/wireless/intel/iwlwifi/dvm/
H A Ddebugfs.c56 char *buf; local
87 buf = kmalloc(bufsz, GFP_KERNEL);
88 if (!buf)
91 pos += scnprintf(buf + pos, bufsz - pos, "sram_len: 0x%x\n",
93 pos += scnprintf(buf + pos, bufsz - pos, "sram_offset: 0x%x\n",
106 pos += scnprintf(buf + pos, bufsz - pos,
110 pos += scnprintf(buf + pos, bufsz - pos,
113 pos += scnprintf(buf + pos, bufsz - pos,
126 pos += scnprintf(buf + pos, bufsz - pos, "\n");
128 pos += scnprintf(buf
146 char buf[64]; local
189 char *buf; local
248 char *buf; local
285 char *buf; local
348 char buf[512]; local
385 char *buf; local
412 char buf[8]; local
435 char buf[256 * NUM_IWL_RXON_CTX]; local
463 char buf[100]; local
493 char buf[8]; local
516 char buf[100]; local
531 char buf[8]; local
545 char buf[8]; local
587 char buf[10]; local
605 char buf[200]; local
643 iwl_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz) argument
672 char *buf; local
1105 char *buf; local
1302 char *buf; local
1422 char *buf; local
1510 char *buf; local
1653 char *buf; local
1732 char *buf; local
1786 char buf[60]; local
1809 char buf[8]; local
1834 char buf[128]; local
1854 char buf[8]; local
1885 char buf[20]; local
1898 char buf[20]; local
1911 char buf[12]; local
1925 char buf[8]; local
1952 char buf[12]; local
1966 char buf[8]; local
1991 char buf[300]; local
2026 char buf[8]; local
2051 char buf[200]; local
2097 char buf[40]; local
2116 char buf[8]; local
2157 char buf[8]; local
2175 char *buf = NULL; local
2191 char buf[8]; local
2216 char buf[120]; local
2244 char buf[8]; local
2371 char buf[100]; local
[all...]
/linux-master/tools/testing/selftests/drivers/dma-buf/
H A Dudmabuf.c18 #define TEST_PREFIX "drivers/dma-buf/udmabuf"
29 int devfd, memfd, buf, ret; local
66 buf = ioctl(devfd, UDMABUF_CREATE, &create);
67 if (buf >= 0) {
76 buf = ioctl(devfd, UDMABUF_CREATE, &create);
77 if (buf >= 0) {
86 buf = ioctl(devfd, UDMABUF_CREATE, &create);
87 if (buf >= 0) {
96 buf = ioctl(devfd, UDMABUF_CREATE, &create);
97 if (buf <
[all...]

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