From: <ye.xingchen@zte.com.cn>
To: <mchehab@kernel.org>
Cc: <linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] media: siano: Convert to use sysfs_emit_at() API
Date: Thu, 8 Dec 2022 11:40:06 +0800 (CST) [thread overview]
Message-ID: <202212081140062735330@zte.com.cn> (raw)
From: ye xingchen <ye.xingchen@zte.com.cn>
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
---
drivers/media/common/siano/smsdvb-debugfs.c | 334 +++++++-------------
1 file changed, 117 insertions(+), 217 deletions(-)
diff --git a/drivers/media/common/siano/smsdvb-debugfs.c b/drivers/media/common/siano/smsdvb-debugfs.c
index 8916bb644756..e0beefd80d7b 100644
--- a/drivers/media/common/siano/smsdvb-debugfs.c
+++ b/drivers/media/common/siano/smsdvb-debugfs.c
@@ -45,89 +45,48 @@ static void smsdvb_print_dvb_stats(struct smsdvb_debugfs *debug_data,
buf = debug_data->stats_data;
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_rf_locked = %d\n", p->is_rf_locked);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_demod_locked = %d\n", p->is_demod_locked);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_external_lna_on = %d\n", p->is_external_lna_on);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "SNR = %d\n", p->SNR);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "ber = %d\n", p->ber);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "FIB_CRC = %d\n", p->FIB_CRC);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "ts_per = %d\n", p->ts_per);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "MFER = %d\n", p->MFER);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "RSSI = %d\n", p->RSSI);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "in_band_pwr = %d\n", p->in_band_pwr);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "carrier_offset = %d\n", p->carrier_offset);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "modem_state = %d\n", p->modem_state);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "frequency = %d\n", p->frequency);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "bandwidth = %d\n", p->bandwidth);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "transmission_mode = %d\n", p->transmission_mode);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "modem_state = %d\n", p->modem_state);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "guard_interval = %d\n", p->guard_interval);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "code_rate = %d\n", p->code_rate);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "lp_code_rate = %d\n", p->lp_code_rate);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "hierarchy = %d\n", p->hierarchy);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "constellation = %d\n", p->constellation);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "burst_size = %d\n", p->burst_size);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "burst_duration = %d\n", p->burst_duration);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "burst_cycle_time = %d\n", p->burst_cycle_time);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "calc_burst_cycle_time = %d\n",
- p->calc_burst_cycle_time);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_of_rows = %d\n", p->num_of_rows);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_of_padd_cols = %d\n", p->num_of_padd_cols);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_of_punct_cols = %d\n", p->num_of_punct_cols);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "error_ts_packets = %d\n", p->error_ts_packets);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "total_ts_packets = %d\n", p->total_ts_packets);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_of_valid_mpe_tlbs = %d\n", p->num_of_valid_mpe_tlbs);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_of_invalid_mpe_tlbs = %d\n", p->num_of_invalid_mpe_tlbs);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_of_corrected_mpe_tlbs = %d\n", p->num_of_corrected_mpe_tlbs);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "ber_error_count = %d\n", p->ber_error_count);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "ber_bit_count = %d\n", p->ber_bit_count);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "sms_to_host_tx_errors = %d\n", p->sms_to_host_tx_errors);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "pre_ber = %d\n", p->pre_ber);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "cell_id = %d\n", p->cell_id);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "dvbh_srv_ind_hp = %d\n", p->dvbh_srv_ind_hp);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "dvbh_srv_ind_lp = %d\n", p->dvbh_srv_ind_lp);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_mpe_received = %d\n", p->num_mpe_received);
+ n += sysfs_emit_at(buf, n, "is_rf_locked = %d\n", p->is_rf_locked);
+ n += sysfs_emit_at(buf, n, "is_demod_locked = %d\n", p->is_demod_locked);
+ n += sysfs_emit_at(buf, n, "is_external_lna_on = %d\n", p->is_external_lna_on);
+ n += sysfs_emit_at(buf, n, "SNR = %d\n", p->SNR);
+ n += sysfs_emit_at(buf, n, "ber = %d\n", p->ber);
+ n += sysfs_emit_at(buf, n, "FIB_CRC = %d\n", p->FIB_CRC);
+ n += sysfs_emit_at(buf, n, "ts_per = %d\n", p->ts_per);
+ n += sysfs_emit_at(buf, n, "MFER = %d\n", p->MFER);
+ n += sysfs_emit_at(buf, n, "RSSI = %d\n", p->RSSI);
+ n += sysfs_emit_at(buf, n, "in_band_pwr = %d\n", p->in_band_pwr);
+ n += sysfs_emit_at(buf, n, "carrier_offset = %d\n", p->carrier_offset);
+ n += sysfs_emit_at(buf, n, "modem_state = %d\n", p->modem_state);
+ n += sysfs_emit_at(buf, n, "frequency = %d\n", p->frequency);
+ n += sysfs_emit_at(buf, n, "bandwidth = %d\n", p->bandwidth);
+ n += sysfs_emit_at(buf, n, "transmission_mode = %d\n", p->transmission_mode);
+ n += sysfs_emit_at(buf, n, "modem_state = %d\n", p->modem_state);
+ n += sysfs_emit_at(buf, n, "guard_interval = %d\n", p->guard_interval);
+ n += sysfs_emit_at(buf, n, "code_rate = %d\n", p->code_rate);
+ n += sysfs_emit_at(buf, n, "lp_code_rate = %d\n", p->lp_code_rate);
+ n += sysfs_emit_at(buf, n, "hierarchy = %d\n", p->hierarchy);
+ n += sysfs_emit_at(buf, n, "constellation = %d\n", p->constellation);
+ n += sysfs_emit_at(buf, n, "burst_size = %d\n", p->burst_size);
+ n += sysfs_emit_at(buf, n, "burst_duration = %d\n", p->burst_duration);
+ n += sysfs_emit_at(buf, n, "burst_cycle_time = %d\n", p->burst_cycle_time);
+ n += sysfs_emit_at(buf, n, "calc_burst_cycle_time = %d\n", p->calc_burst_cycle_time);
+ n += sysfs_emit_at(buf, n, "num_of_rows = %d\n", p->num_of_rows);
+ n += sysfs_emit_at(buf, n, "num_of_padd_cols = %d\n", p->num_of_padd_cols);
+ n += sysfs_emit_at(buf, n, "num_of_punct_cols = %d\n", p->num_of_punct_cols);
+ n += sysfs_emit_at(buf, n, "error_ts_packets = %d\n", p->error_ts_packets);
+ n += sysfs_emit_at(buf, n, "total_ts_packets = %d\n", p->total_ts_packets);
+ n += sysfs_emit_at(buf, n, "num_of_valid_mpe_tlbs = %d\n", p->num_of_valid_mpe_tlbs);
+ n += sysfs_emit_at(buf, n, "num_of_invalid_mpe_tlbs = %d\n", p->num_of_invalid_mpe_tlbs);
+ n += sysfs_emit_at(buf, n, "num_of_corrected_mpe_tlbs = %d\n",
+ p->num_of_corrected_mpe_tlbs);
+ n += sysfs_emit_at(buf, n, "ber_error_count = %d\n", p->ber_error_count);
+ n += sysfs_emit_at(buf, n, "ber_bit_count = %d\n", p->ber_bit_count);
+ n += sysfs_emit_at(buf, n, "sms_to_host_tx_errors = %d\n", p->sms_to_host_tx_errors);
+ n += sysfs_emit_at(buf, n, "pre_ber = %d\n", p->pre_ber);
+ n += sysfs_emit_at(buf, n, "cell_id = %d\n", p->cell_id);
+ n += sysfs_emit_at(buf, n, "dvbh_srv_ind_hp = %d\n", p->dvbh_srv_ind_hp);
+ n += sysfs_emit_at(buf, n, "dvbh_srv_ind_lp = %d\n", p->dvbh_srv_ind_lp);
+ n += sysfs_emit_at(buf, n, "num_mpe_received = %d\n", p->num_mpe_received);
debug_data->stats_count = n;
spin_unlock(&debug_data->lock);
@@ -148,78 +107,49 @@ static void smsdvb_print_isdb_stats(struct smsdvb_debugfs *debug_data,
buf = debug_data->stats_data;
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "statistics_type = %d\t", p->statistics_type);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "full_size = %d\n", p->full_size);
-
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_rf_locked = %d\t\t", p->is_rf_locked);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_demod_locked = %d\t", p->is_demod_locked);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_external_lna_on = %d\n", p->is_external_lna_on);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "SNR = %d dB\t\t", p->SNR);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "RSSI = %d dBm\t\t", p->RSSI);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "in_band_pwr = %d dBm\n", p->in_band_pwr);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "carrier_offset = %d\t", p->carrier_offset);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "bandwidth = %d\t\t", p->bandwidth);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "frequency = %d Hz\n", p->frequency);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "transmission_mode = %d\t", p->transmission_mode);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "modem_state = %d\t\t", p->modem_state);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "guard_interval = %d\n", p->guard_interval);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "system_type = %d\t\t", p->system_type);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "partial_reception = %d\t", p->partial_reception);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_of_layers = %d\n", p->num_of_layers);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "sms_to_host_tx_errors = %d\n", p->sms_to_host_tx_errors);
+ n += sysfs_emit_at(buf, n, "statistics_type = %d\t", p->statistics_type);
+ n += sysfs_emit_at(buf, n, "full_size = %d\n", p->full_size);
+
+ n += sysfs_emit_at(buf, n, "is_rf_locked = %d\t\t", p->is_rf_locked);
+ n += sysfs_emit_at(buf, n, "is_demod_locked = %d\t", p->is_demod_locked);
+ n += sysfs_emit_at(buf, n, "is_external_lna_on = %d\n", p->is_external_lna_on);
+ n += sysfs_emit_at(buf, n, "SNR = %d dB\t\t", p->SNR);
+ n += sysfs_emit_at(buf, n, "RSSI = %d dBm\t\t", p->RSSI);
+ n += sysfs_emit_at(buf, n, "in_band_pwr = %d dBm\n", p->in_band_pwr);
+ n += sysfs_emit_at(buf, n, "carrier_offset = %d\t", p->carrier_offset);
+ n += sysfs_emit_at(buf, n, "bandwidth = %d\t\t", p->bandwidth);
+ n += sysfs_emit_at(buf, n, "frequency = %d Hz\n", p->frequency);
+ n += sysfs_emit_at(buf, n, "transmission_mode = %d\t", p->transmission_mode);
+ n += sysfs_emit_at(buf, n, "modem_state = %d\t\t", p->modem_state);
+ n += sysfs_emit_at(buf, n, "guard_interval = %d\n", p->guard_interval);
+ n += sysfs_emit_at(buf, n, "system_type = %d\t\t", p->system_type);
+ n += sysfs_emit_at(buf, n, "partial_reception = %d\t", p->partial_reception);
+ n += sysfs_emit_at(buf, n, "num_of_layers = %d\n", p->num_of_layers);
+ n += sysfs_emit_at(buf, n, "sms_to_host_tx_errors = %d\n", p->sms_to_host_tx_errors);
for (i = 0; i < 3; i++) {
if (p->layer_info[i].number_of_segments < 1 ||
p->layer_info[i].number_of_segments > 13)
continue;
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\nLayer %d\n", i);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\tcode_rate = %d\t",
- p->layer_info[i].code_rate);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "constellation = %d\n",
- p->layer_info[i].constellation);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\tber = %-5d\t",
- p->layer_info[i].ber);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "\tber_error_count = %-5d\t",
- p->layer_info[i].ber_error_count);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "ber_bit_count = %-5d\n",
- p->layer_info[i].ber_bit_count);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\tpre_ber = %-5d\t",
- p->layer_info[i].pre_ber);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\tts_per = %-5d\n",
- p->layer_info[i].ts_per);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "\terror_ts_packets = %-5d\t",
- p->layer_info[i].error_ts_packets);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "total_ts_packets = %-5d\t",
- p->layer_info[i].total_ts_packets);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "ti_ldepth_i = %d\n",
- p->layer_info[i].ti_ldepth_i);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "\tnumber_of_segments = %d\t",
- p->layer_info[i].number_of_segments);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "tmcc_errors = %d\n",
- p->layer_info[i].tmcc_errors);
+ n += sysfs_emit_at(buf, n, "\nLayer %d\n", i);
+ n += sysfs_emit_at(buf, n, "\tcode_rate = %d\t", p->layer_info[i].code_rate);
+ n += sysfs_emit_at(buf, n, "constellation = %d\n", p->layer_info[i].constellation);
+ n += sysfs_emit_at(buf, n, "\tber = %-5d\t", p->layer_info[i].ber);
+ n += sysfs_emit_at(buf, n, "\tber_error_count = %-5d\t",
+ p->layer_info[i].ber_error_count);
+ n += sysfs_emit_at(buf, n, "ber_bit_count = %-5d\n",
+ p->layer_info[i].ber_bit_count);
+ n += sysfs_emit_at(buf, n, "\tpre_ber = %-5d\t", p->layer_info[i].pre_ber);
+ n += sysfs_emit_at(buf, n, "\tts_per = %-5d\n", p->layer_info[i].ts_per);
+ n += sysfs_emit_at(buf, n, "\terror_ts_packets = %-5d\t",
+ p->layer_info[i].error_ts_packets);
+ n += sysfs_emit_at(buf, n, "total_ts_packets = %-5d\t",
+ p->layer_info[i].total_ts_packets);
+ n += sysfs_emit_at(buf, n, "ti_ldepth_i = %d\n", p->layer_info[i].ti_ldepth_i);
+ n += sysfs_emit_at(buf, n, "\tnumber_of_segments = %d\t",
+ p->layer_info[i].number_of_segments);
+ n += sysfs_emit_at(buf, n, "tmcc_errors = %d\n", p->layer_info[i].tmcc_errors);
}
debug_data->stats_count = n;
@@ -241,80 +171,50 @@ static void smsdvb_print_isdb_stats_ex(struct smsdvb_debugfs *debug_data,
buf = debug_data->stats_data;
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "statistics_type = %d\t", p->statistics_type);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "full_size = %d\n", p->full_size);
-
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_rf_locked = %d\t\t", p->is_rf_locked);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_demod_locked = %d\t", p->is_demod_locked);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "is_external_lna_on = %d\n", p->is_external_lna_on);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "SNR = %d dB\t\t", p->SNR);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "RSSI = %d dBm\t\t", p->RSSI);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "in_band_pwr = %d dBm\n", p->in_band_pwr);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "carrier_offset = %d\t", p->carrier_offset);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "bandwidth = %d\t\t", p->bandwidth);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "frequency = %d Hz\n", p->frequency);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "transmission_mode = %d\t", p->transmission_mode);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "modem_state = %d\t\t", p->modem_state);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "guard_interval = %d\n", p->guard_interval);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "system_type = %d\t\t", p->system_type);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "partial_reception = %d\t", p->partial_reception);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "num_of_layers = %d\n", p->num_of_layers);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "segment_number = %d\t",
- p->segment_number);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "tune_bw = %d\n",
- p->tune_bw);
+ n += sysfs_emit_at(buf, n, "statistics_type = %d\t", p->statistics_type);
+ n += sysfs_emit_at(buf, n, "full_size = %d\n", p->full_size);
+
+ n += sysfs_emit_at(buf, n, "is_rf_locked = %d\t\t", p->is_rf_locked);
+ n += sysfs_emit_at(buf, n, "is_demod_locked = %d\t", p->is_demod_locked);
+ n += sysfs_emit_at(buf, n, "is_external_lna_on = %d\n", p->is_external_lna_on);
+ n += sysfs_emit_at(buf, n, "SNR = %d dB\t\t", p->SNR);
+ n += sysfs_emit_at(buf, n, "RSSI = %d dBm\t\t", p->RSSI);
+ n += sysfs_emit_at(buf, n, "in_band_pwr = %d dBm\n", p->in_band_pwr);
+ n += sysfs_emit_at(buf, n, "carrier_offset = %d\t", p->carrier_offset);
+ n += sysfs_emit_at(buf, n, "bandwidth = %d\t\t", p->bandwidth);
+ n += sysfs_emit_at(buf, n, "frequency = %d Hz\n", p->frequency);
+ n += sysfs_emit_at(buf, n, "transmission_mode = %d\t", p->transmission_mode);
+ n += sysfs_emit_at(buf, n, "modem_state = %d\t\t", p->modem_state);
+ n += sysfs_emit_at(buf, n, "guard_interval = %d\n", p->guard_interval);
+ n += sysfs_emit_at(buf, n, "system_type = %d\t\t", p->system_type);
+ n += sysfs_emit_at(buf, n, "partial_reception = %d\t", p->partial_reception);
+ n += sysfs_emit_at(buf, n, "num_of_layers = %d\n", p->num_of_layers);
+ n += sysfs_emit_at(buf, n, "segment_number = %d\t", p->segment_number);
+ n += sysfs_emit_at(buf, n, "tune_bw = %d\n", p->tune_bw);
for (i = 0; i < 3; i++) {
if (p->layer_info[i].number_of_segments < 1 ||
p->layer_info[i].number_of_segments > 13)
continue;
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\nLayer %d\n", i);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\tcode_rate = %d\t",
- p->layer_info[i].code_rate);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "constellation = %d\n",
- p->layer_info[i].constellation);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\tber = %-5d\t",
- p->layer_info[i].ber);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "\tber_error_count = %-5d\t",
- p->layer_info[i].ber_error_count);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "ber_bit_count = %-5d\n",
- p->layer_info[i].ber_bit_count);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\tpre_ber = %-5d\t",
- p->layer_info[i].pre_ber);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "\tts_per = %-5d\n",
- p->layer_info[i].ts_per);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "\terror_ts_packets = %-5d\t",
- p->layer_info[i].error_ts_packets);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "total_ts_packets = %-5d\t",
- p->layer_info[i].total_ts_packets);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "ti_ldepth_i = %d\n",
- p->layer_info[i].ti_ldepth_i);
- n += scnprintf(&buf[n], PAGE_SIZE - n,
- "\tnumber_of_segments = %d\t",
- p->layer_info[i].number_of_segments);
- n += scnprintf(&buf[n], PAGE_SIZE - n, "tmcc_errors = %d\n",
- p->layer_info[i].tmcc_errors);
+ n += sysfs_emit_at(buf, n, "\nLayer %d\n", i);
+ n += sysfs_emit_at(buf, n, "\tcode_rate = %d\t", p->layer_info[i].code_rate);
+ n += sysfs_emit_at(buf, n, "constellation = %d\n", p->layer_info[i].constellation);
+ n += sysfs_emit_at(buf, n, "\tber = %-5d\t", p->layer_info[i].ber);
+ n += sysfs_emit_at(buf, n, "\tber_error_count = %-5d\t",
+ p->layer_info[i].ber_error_count);
+ n += sysfs_emit_at(buf, n, "ber_bit_count = %-5d\n",
+ p->layer_info[i].ber_bit_count);
+ n += sysfs_emit_at(buf, n, "\tpre_ber = %-5d\t", p->layer_info[i].pre_ber);
+ n += sysfs_emit_at(buf, n, "\tts_per = %-5d\n", p->layer_info[i].ts_per);
+ n += sysfs_emit_at(buf, n, "\terror_ts_packets = %-5d\t",
+ p->layer_info[i].error_ts_packets);
+ n += sysfs_emit_at(buf, n, "total_ts_packets = %-5d\t",
+ p->layer_info[i].total_ts_packets);
+ n += sysfs_emit_at(buf, n, "ti_ldepth_i = %d\n", p->layer_info[i].ti_ldepth_i);
+ n += sysfs_emit_at(buf, n, "\tnumber_of_segments = %d\t",
+ p->layer_info[i].number_of_segments);
+ n += sysfs_emit_at(buf, n, "tmcc_errors = %d\n", p->layer_info[i].tmcc_errors);
}
--
2.25.1
reply other threads:[~2022-12-08 3:40 UTC|newest]
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