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Searched refs:buf_len (Results 1 – 25 of 369) sorted by relevance

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/linux/drivers/net/wireless/ath/ath11k/
H A Ddebugfs_htt_stats.c45 u32 len = stats_req->buf_len; in htt_print_stats_string_tlv()
46 u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE; in htt_print_stats_string_tlv() local
51 len += scnprintf(buf + len, buf_len - len, "HTT_STATS_STRING_TLV:\n"); in htt_print_stats_string_tlv()
53 len += scnprintf(buf + len, buf_len - len, in htt_print_stats_string_tlv()
57 buf_len - len, in htt_print_stats_string_tlv()
61 len += scnprintf(buf + len, buf_len - len, "\n\n"); in htt_print_stats_string_tlv()
63 if (len >= buf_len) in htt_print_stats_string_tlv()
64 buf[buf_len - 1] = 0; in htt_print_stats_string_tlv()
68 stats_req->buf_len = len; in htt_print_stats_string_tlv()
76 u32 len = stats_req->buf_len; in htt_print_tx_pdev_stats_cmn_tlv()
[all …]
/linux/drivers/net/wireless/ath/ath12k/
H A Ddebugfs_htt_stats.c55 u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; in print_array_to_buf_s8() local
60 index += scnprintf(buf + offset, buf_len - offset, "%s = ", header); in print_array_to_buf_s8()
63 index += scnprintf(buf + offset + index, (buf_len - offset) - index, in print_array_to_buf_s8()
68 if ((offset + index) < buf_len) in print_array_to_buf_s8()
72 index += scnprintf(buf + offset + index, (buf_len - offset) - index, in print_array_to_buf_s8()
158 u32 len = stats_req->buf_len; in htt_print_tx_pdev_stats_cmn_tlv()
159 u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; in htt_print_tx_pdev_stats_cmn_tlv() local
167 len += scnprintf(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_CMN_TLV:\n"); in htt_print_tx_pdev_stats_cmn_tlv()
168 len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n", in htt_print_tx_pdev_stats_cmn_tlv()
170 len += scnprintf(buf + len, buf_len - len, "comp_delivered = %u\n", in htt_print_tx_pdev_stats_cmn_tlv()
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/linux/tools/perf/util/arm-spe-decoder/
H A Darm-spe-pkt-decoder.c280 char *buf, size_t buf_len) in arm_spe_pkt_desc_event() argument
285 arm_spe_pkt_out_string(&err, &buf, &buf_len, "EV"); in arm_spe_pkt_desc_event()
288 arm_spe_pkt_out_string(&err, &buf, &buf_len, " EXCEPTION-GEN"); in arm_spe_pkt_desc_event()
290 arm_spe_pkt_out_string(&err, &buf, &buf_len, " RETIRED"); in arm_spe_pkt_desc_event()
292 arm_spe_pkt_out_string(&err, &buf, &buf_len, " L1D-ACCESS"); in arm_spe_pkt_desc_event()
294 arm_spe_pkt_out_string(&err, &buf, &buf_len, " L1D-REFILL"); in arm_spe_pkt_desc_event()
296 arm_spe_pkt_out_string(&err, &buf, &buf_len, " TLB-ACCESS"); in arm_spe_pkt_desc_event()
298 arm_spe_pkt_out_string(&err, &buf, &buf_len, " TLB-REFILL"); in arm_spe_pkt_desc_event()
300 arm_spe_pkt_out_string(&err, &buf, &buf_len, " NOT-TAKEN"); in arm_spe_pkt_desc_event()
302 arm_spe_pkt_out_string(&err, &buf, &buf_len, " MISPRED"); in arm_spe_pkt_desc_event()
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/linux/security/selinux/
H A Dima.c25 int buf_len, len, i, rc; in selinux_ima_collect_state() local
27 buf_len = strlen("initialized=0;enforcing=0;checkreqprot=0;") + 1; in selinux_ima_collect_state()
31 buf_len += strlen(selinux_policycap_names[i]) + len; in selinux_ima_collect_state()
33 buf = kzalloc(buf_len, GFP_KERNEL); in selinux_ima_collect_state()
37 rc = strscpy(buf, "initialized", buf_len); in selinux_ima_collect_state()
40 rc = strlcat(buf, selinux_initialized() ? on : off, buf_len); in selinux_ima_collect_state()
41 WARN_ON(rc >= buf_len); in selinux_ima_collect_state()
43 rc = strlcat(buf, "enforcing", buf_len); in selinux_ima_collect_state()
44 WARN_ON(rc >= buf_len); in selinux_ima_collect_state()
46 rc = strlcat(buf, enforcing_enabled() ? on : off, buf_len); in selinux_ima_collect_state()
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/linux/drivers/net/wireless/st/cw1200/
H A Dhwio.c31 void *buf, size_t buf_len, int buf_id) in __cw1200_reg_read() argument
37 if (WARN_ON(((unsigned long)buf & 3) && (buf_len > 4))) { in __cw1200_reg_read()
48 buf, buf_len); in __cw1200_reg_read()
52 const void *buf, size_t buf_len, int buf_id) in __cw1200_reg_write() argument
63 buf, buf_len); in __cw1200_reg_write()
99 size_t buf_len) in cw1200_reg_read() argument
103 ret = __cw1200_reg_read(priv, addr, buf, buf_len, 0); in cw1200_reg_read()
109 size_t buf_len) in cw1200_reg_write() argument
113 ret = __cw1200_reg_write(priv, addr, buf, buf_len, 0); in cw1200_reg_write()
118 int cw1200_data_read(struct cw1200_common *priv, void *buf, size_t buf_len) in cw1200_data_read() argument
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H A Dhwio.h157 void *buf, size_t buf_len);
159 const void *buf, size_t buf_len);
162 void *buf, size_t buf_len);
164 const void *buf, size_t buf_len);
200 size_t buf_len, u32 prefetch, u16 port_addr);
202 size_t buf_len);
205 void *buf, size_t buf_len) in cw1200_apb_read() argument
207 return cw1200_indirect_read(priv, addr, buf, buf_len, in cw1200_apb_read()
213 void *buf, size_t buf_len) in cw1200_ahb_read() argument
215 return cw1200_indirect_read(priv, addr, buf, buf_len, in cw1200_ahb_read()
/linux/drivers/hid/intel-thc-hid/intel-quicki2c/
H A Dquicki2c-protocol.c20 int buf_len, offset = 0; in quicki2c_init_write_buf() local
22 buf_len = HIDI2C_REG_LEN + cmd_len; in quicki2c_init_write_buf()
25 buf_len += HIDI2C_REG_LEN; in quicki2c_init_write_buf()
28 buf_len += data_len + HIDI2C_LENGTH_LEN; in quicki2c_init_write_buf()
30 if (buf_len > write_buf_len) in quicki2c_init_write_buf()
51 return buf_len; in quicki2c_init_write_buf()
75 int report_type, int report_id, u8 *buf, int buf_len) in write_cmd_to_txdma() argument
84 buf_len, qcdev->report_buf, qcdev->report_len); in write_cmd_to_txdma()
129 unsigned int reportnum, void *buf, u32 buf_len) in quicki2c_get_report() argument
161 ret, read_len, buf_len); in quicki2c_get_report()
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/linux/drivers/net/wireless/ath/ath6kl/
H A Ddebug.c305 unsigned int len = 0, buf_len = 1500; in read_file_war_stats() local
308 buf = kzalloc(buf_len, GFP_KERNEL); in read_file_war_stats()
312 len += scnprintf(buf + len, buf_len - len, "\n"); in read_file_war_stats()
313 len += scnprintf(buf + len, buf_len - len, "%25s\n", in read_file_war_stats()
315 len += scnprintf(buf + len, buf_len - len, "%25s\n\n", in read_file_war_stats()
317 len += scnprintf(buf + len, buf_len - len, "%20s %10u\n", in read_file_war_stats()
320 if (WARN_ON(len > buf_len)) in read_file_war_stats()
321 len = buf_len; in read_file_war_stats()
572 unsigned int len = 0, buf_len = 1500; in read_file_tgt_stats() local
581 buf = kzalloc(buf_len, GFP_KERNEL); in read_file_tgt_stats()
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H A Dtestmode.c46 void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len) in ath6kl_tm_rx_event() argument
50 if (!buf || buf_len == 0) in ath6kl_tm_rx_event()
53 skb = cfg80211_testmode_alloc_event_skb(ar->wiphy, buf_len, GFP_KERNEL); in ath6kl_tm_rx_event()
59 nla_put(skb, ATH6KL_TM_ATTR_DATA, buf_len, buf)) in ath6kl_tm_rx_event()
74 int err, buf_len; in ath6kl_tm_cmd() local
91 buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]); in ath6kl_tm_cmd()
93 ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len); in ath6kl_tm_cmd()
/linux/drivers/scsi/
H A Dscsi_logging.c108 static size_t scsi_format_opcode_name(char *buffer, size_t buf_len, in scsi_format_opcode_name() argument
120 off = scnprintf(buffer, buf_len, in scsi_format_opcode_name()
131 off = scnprintf(buffer, buf_len, "%s", cdb_name); in scsi_format_opcode_name()
133 off = scnprintf(buffer, buf_len, "opcode=0x%x", cdb0); in scsi_format_opcode_name()
134 if (WARN_ON(off >= buf_len)) in scsi_format_opcode_name()
137 off += scnprintf(buffer + off, buf_len - off, in scsi_format_opcode_name()
140 off += scnprintf(buffer + off, buf_len - off, in scsi_format_opcode_name()
145 off = scnprintf(buffer, buf_len, "%s", sa_name); in scsi_format_opcode_name()
147 off = scnprintf(buffer, buf_len, "%s, sa=0x%x", in scsi_format_opcode_name()
150 off = scnprintf(buffer, buf_len, in scsi_format_opcode_name()
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/linux/drivers/i2c/busses/
H A Di2c-at91-master.c148 dev->buf_len, dma->direction); in at91_twi_dma_cleanup()
157 if (!dev->buf_len) in at91_twi_write_next_byte()
164 if (--dev->buf_len == 0) { in at91_twi_write_next_byte()
170 dev_dbg(dev->dev, "wrote 0x%x, to go %zu\n", *dev->buf, dev->buf_len); in at91_twi_write_next_byte()
180 dev->buf_len, DMA_TO_DEVICE); in at91_twi_write_data_dma_callback()
202 if (!dev->buf_len) in at91_twi_write_data_dma()
208 dma_addr = dma_map_single(dev->dev, dev->buf, dev->buf_len, in at91_twi_write_data_dma()
224 part1_len = dev->buf_len & ~0x3; in at91_twi_write_data_dma()
231 part2_len = dev->buf_len & 0x3; in at91_twi_write_data_dma()
247 sg_dma_len(&dma->sg[0]) = dev->buf_len; in at91_twi_write_data_dma()
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H A Di2c-davinci.c129 size_t buf_len; member
418 dev->buf_len = msg->len; in i2c_davinci_xfer_msg()
421 davinci_i2c_write_reg(dev, DAVINCI_I2C_CNT_REG, dev->buf_len); in i2c_davinci_xfer_msg()
460 if ((!(msg->flags & I2C_M_RD)) && dev->buf_len) { in i2c_davinci_xfer_msg()
462 dev->buf_len--; in i2c_davinci_xfer_msg()
475 dev->buf_len = 0; in i2c_davinci_xfer_msg()
478 if (dev->buf_len) { in i2c_davinci_xfer_msg()
483 dev->buf_len); in i2c_davinci_xfer_msg()
486 dev->buf_len = 0; in i2c_davinci_xfer_msg()
603 dev->buf_len = 0; in i2c_davinci_isr()
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/linux/lib/kunit/
H A Dstring-stream.c46 int buf_len, result_len; in string_stream_vadd() local
53 buf_len = vsnprintf(NULL, 0, fmt, args_for_counting); in string_stream_vadd()
57 if (buf_len == 0) in string_stream_vadd()
62 buf_len++; in string_stream_vadd()
65 buf_len++; in string_stream_vadd()
67 frag_container = alloc_string_stream_fragment(buf_len, stream->gfp); in string_stream_vadd()
73 result_len = vsnprintf(frag_container->fragment, buf_len - 1, fmt, args); in string_stream_vadd()
77 result_len = strlcat(frag_container->fragment, "\n", buf_len); in string_stream_vadd()
79 result_len = vsnprintf(frag_container->fragment, buf_len, fmt, args); in string_stream_vadd()
120 size_t buf_len = stream->length + 1; /* +1 for null byte. */ in string_stream_get_string() local
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/linux/drivers/nvdimm/
H A Dramdax.c122 static int ramdax_get_config_size(struct nvdimm *nvdimm, int buf_len, in ramdax_get_config_size() argument
125 if (sizeof(*cmd) > buf_len) in ramdax_get_config_size()
137 static int ramdax_get_config_data(struct nvdimm *nvdimm, int buf_len, in ramdax_get_config_data() argument
142 if (sizeof(*cmd) > buf_len) in ramdax_get_config_data()
144 if (struct_size(cmd, out_buf, cmd->in_length) > buf_len) in ramdax_get_config_data()
154 static int ramdax_set_config_data(struct nvdimm *nvdimm, int buf_len, in ramdax_set_config_data() argument
159 if (sizeof(*cmd) > buf_len) in ramdax_set_config_data()
161 if (struct_size(cmd, in_buf, cmd->in_length) > buf_len) in ramdax_set_config_data()
172 void *buf, unsigned int buf_len) in ramdax_nvdimm_ctl() argument
181 return ramdax_get_config_size(nvdimm, buf_len, buf); in ramdax_nvdimm_ctl()
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/linux/fs/jffs2/
H A Dscan.c452 uint32_t hdr_crc, buf_ofs, buf_len; in jffs2_scan_eraseblock() local
502 buf_len = c->wbuf_pagesize; in jffs2_scan_eraseblock()
504 buf_len = sizeof(*sm); in jffs2_scan_eraseblock()
507 err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, in jffs2_scan_eraseblock()
508 jeb->offset + c->sector_size - buf_len, in jffs2_scan_eraseblock()
509 buf_len); in jffs2_scan_eraseblock()
528 memcpy(sumptr + sumlen - buf_len, buf + buf_size - buf_len, buf_len); in jffs2_scan_eraseblock()
530 if (buf_len < sumlen) { in jffs2_scan_eraseblock()
534 sumlen - buf_len); in jffs2_scan_eraseblock()
564 buf_len = c->sector_size; in jffs2_scan_eraseblock()
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/linux/security/integrity/ima/
H A Dima_modsig.c40 int ima_read_modsig(enum ima_hooks func, const void *buf, loff_t buf_len, in ima_read_modsig() argument
50 if (buf_len <= marker_len + sizeof(*sig)) in ima_read_modsig()
53 p = buf + buf_len - marker_len; in ima_read_modsig()
57 buf_len -= marker_len; in ima_read_modsig()
60 rc = mod_check_sig(sig, buf_len, func_tokens[func]); in ima_read_modsig()
65 buf_len -= sig_len + sizeof(*sig); in ima_read_modsig()
73 hdr->pkcs7_msg = pkcs7_parse_message(buf + buf_len, sig_len); in ima_read_modsig()
80 memcpy(hdr->raw_pkcs7, buf + buf_len, sig_len); in ima_read_modsig()
/linux/samples/watch_queue/
H A Dwatch_test.c77 ssize_t buf_len; in consumer() local
80 buf_len = read(fd, buffer, sizeof(buffer)); in consumer()
81 if (buf_len == -1) { in consumer()
86 if (buf_len == 0) { in consumer()
91 if (buf_len > sizeof(buffer)) { in consumer()
92 fprintf(stderr, "Read buffer overrun: %zd\n", buf_len); in consumer()
96 printf("read() = %zd\n", buf_len); in consumer()
99 end = buffer + buf_len; in consumer()
/linux/tools/perf/util/intel-pt-decoder/
H A Dintel-pt-pkt-decoder.c679 size_t buf_len) in intel_pt_pkt_desc() argument
692 return snprintf(buf, buf_len, "%s", name); in intel_pt_pkt_desc()
694 size_t blen = buf_len; in intel_pt_pkt_desc()
716 return buf_len - blen; in intel_pt_pkt_desc()
723 return snprintf(buf, buf_len, "%s no ip", name); in intel_pt_pkt_desc()
731 return snprintf(buf, buf_len, "%s 0x%llx", name, payload); in intel_pt_pkt_desc()
733 return snprintf(buf, buf_len, "%s CTC 0x%x FC 0x%x", name, in intel_pt_pkt_desc()
736 return snprintf(buf, buf_len, "%s IF:%d %lld", in intel_pt_pkt_desc()
739 return snprintf(buf, buf_len, "%s TXAbort:%u InTX:%u", in intel_pt_pkt_desc()
745 ret = snprintf(buf, buf_len, "%s 0x%llx (NR=%d)", in intel_pt_pkt_desc()
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/linux/tools/testing/nvdimm/test/
H A Dnfit.c232 struct nd_intel_fw_info *nd_cmd, unsigned int buf_len, in nd_intel_test_get_fw_info() argument
239 __func__, t, nd_cmd, buf_len, idx); in nd_intel_test_get_fw_info()
241 if (buf_len < sizeof(*nd_cmd)) in nd_intel_test_get_fw_info()
258 struct nd_intel_fw_start *nd_cmd, unsigned int buf_len, in nd_intel_test_start_update() argument
265 __func__, t, nd_cmd, buf_len, idx); in nd_intel_test_start_update()
267 if (buf_len < sizeof(*nd_cmd)) in nd_intel_test_start_update()
288 struct nd_intel_fw_send_data *nd_cmd, unsigned int buf_len, in nd_intel_test_send_data() argument
296 __func__, t, nd_cmd, buf_len, idx); in nd_intel_test_send_data()
298 if (buf_len < sizeof(*nd_cmd)) in nd_intel_test_send_data()
340 unsigned int buf_len, int idx) in nd_intel_test_finish_fw() argument
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/linux/drivers/staging/rtl8723bs/os_dep/
H A Dosdep_service.c110 void rtw_buf_free(u8 **buf, u32 *buf_len) in rtw_buf_free() argument
112 if (!buf || !buf_len) in rtw_buf_free()
116 *buf_len = 0; in rtw_buf_free()
122 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len) in rtw_buf_update() argument
128 if (!buf || !buf_len) in rtw_buf_update()
143 ori_len = *buf_len; in rtw_buf_update()
146 *buf_len = 0; in rtw_buf_update()
148 *buf_len = dup_len; in rtw_buf_update()
/linux/drivers/net/ethernet/intel/libeth/
H A Drx.c82 fq->buf_len = libeth_rx_hw_len_mtu(pp, fq->buf_len); in libeth_rx_page_pool_params()
85 fq->buf_len = libeth_rx_hw_len_truesize(pp, fq->buf_len, in libeth_rx_page_pool_params()
89 fq->buf_len = ALIGN(LIBETH_MAX_HEAD, LIBETH_RX_BUF_STRIDE); in libeth_rx_page_pool_params()
97 fq->buf_len)); in libeth_rx_page_pool_params()
136 max = min(rounddown_pow_of_two(fq->buf_len ? : U32_MAX), in libeth_rx_page_pool_params_zc()
139 fq->buf_len = clamp(mtu, LIBETH_RX_BUF_STRIDE, max); in libeth_rx_page_pool_params_zc()
140 fq->truesize = fq->buf_len; in libeth_rx_page_pool_params_zc()
/linux/fs/vboxsf/
H A Dvboxsf_wrappers.c201 int vboxsf_read(u32 root, u64 handle, u64 offset, u32 *buf_len, u8 *buf) in vboxsf_read() argument
214 parms.cb.u.value32 = *buf_len; in vboxsf_read()
216 parms.buffer.u.pointer.size = *buf_len; in vboxsf_read()
221 *buf_len = parms.cb.u.value32; in vboxsf_read()
225 int vboxsf_write(u32 root, u64 handle, u64 offset, u32 *buf_len, u8 *buf) in vboxsf_write() argument
238 parms.cb.u.value32 = *buf_len; in vboxsf_write()
240 parms.buffer.u.pointer.size = *buf_len; in vboxsf_write()
245 *buf_len = parms.cb.u.value32; in vboxsf_write()
252 u32 *buf_len, struct shfl_dirinfo *buf, u32 *file_count) in vboxsf_dirinfo() argument
265 parms.cb.u.value32 = *buf_len; in vboxsf_dirinfo()
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/linux/drivers/usb/typec/ucsi/
H A Ducsi_glink.c141 size_t req_len, buf_len; in pmic_glink_ucsi_locked_write() local
151 buf_len = UCSI_BUF_V2_SIZE; in pmic_glink_ucsi_locked_write()
154 buf_len = UCSI_BUF_V1_SIZE; in pmic_glink_ucsi_locked_write()
160 req_len = sizeof(struct pmic_glink_hdr) + buf_len + sizeof(u32); in pmic_glink_ucsi_locked_write()
162 if (offset + val_len > buf_len) in pmic_glink_ucsi_locked_write()
243 u32 ret_code, resp_len, buf_len = 0; in pmic_glink_ucsi_read_ack() local
249 buf_len = UCSI_BUF_V2_SIZE; in pmic_glink_ucsi_read_ack()
252 buf_len = UCSI_BUF_V1_SIZE; in pmic_glink_ucsi_read_ack()
261 buf_len = UCSI_BUF_V2_SIZE; in pmic_glink_ucsi_read_ack()
264 buf_len = UCSI_BUF_V1_SIZE; in pmic_glink_ucsi_read_ack()
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/linux/security/tomoyo/
H A Drealpath.c241 unsigned int buf_len = PAGE_SIZE / 2; in tomoyo_realpath_from_path() local
249 buf_len <<= 1; in tomoyo_realpath_from_path()
251 buf = kmalloc(buf_len, GFP_NOFS); in tomoyo_realpath_from_path()
255 buf[buf_len - 1] = '\0'; in tomoyo_realpath_from_path()
258 pos = dentry->d_op->d_dname(dentry, buf, buf_len - 1); in tomoyo_realpath_from_path()
268 buf_len - 1); in tomoyo_realpath_from_path()
271 pos = tomoyo_get_absolute_path(path, buf, buf_len - 1); in tomoyo_realpath_from_path()
278 buf_len - 1); in tomoyo_realpath_from_path()
/linux/drivers/net/wireless/ath/wil6210/
H A Dtrace.h30 TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len),
32 TP_ARGS(wmi, buf, buf_len),
38 __field(u16, buf_len)
39 __dynamic_array(u8, buf, buf_len)
46 __entry->buf_len = buf_len;
47 memcpy(__get_dynamic_array(buf), buf, buf_len);
52 __entry->mid, __entry->command_id, __entry->buf_len,
58 TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len),
59 TP_ARGS(wmi, buf, buf_len)
63 TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len),
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