| /****************************************************************************** |
| * |
| * GPL LICENSE SUMMARY |
| * |
| * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, |
| * USA |
| * |
| * The full GNU General Public License is included in this distribution |
| * in the file called LICENSE.GPL. |
| * |
| * Contact Information: |
| * Intel Linux Wireless <ilw@linux.intel.com> |
| * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| *****************************************************************************/ |
| |
| #include "common.h" |
| #include "3945.h" |
| |
| static int |
| il3945_stats_flag(struct il_priv *il, char *buf, int bufsz) |
| { |
| int p = 0; |
| |
| p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n", |
| le32_to_cpu(il->_3945.stats.flag)); |
| if (le32_to_cpu(il->_3945.stats.flag) & UCODE_STATS_CLEAR_MSK) |
| p += scnprintf(buf + p, bufsz - p, |
| "\tStatistics have been cleared\n"); |
| p += scnprintf(buf + p, bufsz - p, "\tOperational Frequency: %s\n", |
| (le32_to_cpu(il->_3945.stats.flag) & |
| UCODE_STATS_FREQUENCY_MSK) ? "2.4 GHz" : "5.2 GHz"); |
| p += scnprintf(buf + p, bufsz - p, "\tTGj Narrow Band: %s\n", |
| (le32_to_cpu(il->_3945.stats.flag) & |
| UCODE_STATS_NARROW_BAND_MSK) ? "enabled" : "disabled"); |
| return p; |
| } |
| |
| static ssize_t |
| il3945_ucode_rx_stats_read(struct file *file, char __user *user_buf, |
| size_t count, loff_t *ppos) |
| { |
| struct il_priv *il = file->private_data; |
| int pos = 0; |
| char *buf; |
| int bufsz = |
| sizeof(struct iwl39_stats_rx_phy) * 40 + |
| sizeof(struct iwl39_stats_rx_non_phy) * 40 + 400; |
| ssize_t ret; |
| struct iwl39_stats_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm; |
| struct iwl39_stats_rx_phy *cck, *accum_cck, *delta_cck, *max_cck; |
| struct iwl39_stats_rx_non_phy *general, *accum_general; |
| struct iwl39_stats_rx_non_phy *delta_general, *max_general; |
| |
| if (!il_is_alive(il)) |
| return -EAGAIN; |
| |
| buf = kzalloc(bufsz, GFP_KERNEL); |
| if (!buf) { |
| IL_ERR("Can not allocate Buffer\n"); |
| return -ENOMEM; |
| } |
| |
| /* |
| * The statistic information display here is based on |
| * the last stats notification from uCode |
| * might not reflect the current uCode activity |
| */ |
| ofdm = &il->_3945.stats.rx.ofdm; |
| cck = &il->_3945.stats.rx.cck; |
| general = &il->_3945.stats.rx.general; |
| accum_ofdm = &il->_3945.accum_stats.rx.ofdm; |
| accum_cck = &il->_3945.accum_stats.rx.cck; |
| accum_general = &il->_3945.accum_stats.rx.general; |
| delta_ofdm = &il->_3945.delta_stats.rx.ofdm; |
| delta_cck = &il->_3945.delta_stats.rx.cck; |
| delta_general = &il->_3945.delta_stats.rx.general; |
| max_ofdm = &il->_3945.max_delta.rx.ofdm; |
| max_cck = &il->_3945.max_delta.rx.cck; |
| max_general = &il->_3945.max_delta.rx.general; |
| |
| pos += il3945_stats_flag(il, buf, bufsz); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| "%-32s current" |
| "accumulative delta max\n", |
| "Statistics_Rx - OFDM:"); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "ina_cnt:", |
| le32_to_cpu(ofdm->ina_cnt), accum_ofdm->ina_cnt, |
| delta_ofdm->ina_cnt, max_ofdm->ina_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "fina_cnt:", |
| le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt, |
| delta_ofdm->fina_cnt, max_ofdm->fina_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "plcp_err:", |
| le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err, |
| delta_ofdm->plcp_err, max_ofdm->plcp_err); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "crc32_err:", |
| le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err, |
| delta_ofdm->crc32_err, max_ofdm->crc32_err); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "overrun_err:", |
| le32_to_cpu(ofdm->overrun_err), accum_ofdm->overrun_err, |
| delta_ofdm->overrun_err, max_ofdm->overrun_err); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "early_overrun_err:", |
| le32_to_cpu(ofdm->early_overrun_err), |
| accum_ofdm->early_overrun_err, |
| delta_ofdm->early_overrun_err, |
| max_ofdm->early_overrun_err); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "crc32_good:", |
| le32_to_cpu(ofdm->crc32_good), accum_ofdm->crc32_good, |
| delta_ofdm->crc32_good, max_ofdm->crc32_good); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "false_alarm_cnt:", |
| le32_to_cpu(ofdm->false_alarm_cnt), |
| accum_ofdm->false_alarm_cnt, delta_ofdm->false_alarm_cnt, |
| max_ofdm->false_alarm_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "fina_sync_err_cnt:", |
| le32_to_cpu(ofdm->fina_sync_err_cnt), |
| accum_ofdm->fina_sync_err_cnt, |
| delta_ofdm->fina_sync_err_cnt, |
| max_ofdm->fina_sync_err_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "sfd_timeout:", |
| le32_to_cpu(ofdm->sfd_timeout), accum_ofdm->sfd_timeout, |
| delta_ofdm->sfd_timeout, max_ofdm->sfd_timeout); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "fina_timeout:", |
| le32_to_cpu(ofdm->fina_timeout), accum_ofdm->fina_timeout, |
| delta_ofdm->fina_timeout, max_ofdm->fina_timeout); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "unresponded_rts:", |
| le32_to_cpu(ofdm->unresponded_rts), |
| accum_ofdm->unresponded_rts, delta_ofdm->unresponded_rts, |
| max_ofdm->unresponded_rts); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", |
| "rxe_frame_lmt_ovrun:", |
| le32_to_cpu(ofdm->rxe_frame_limit_overrun), |
| accum_ofdm->rxe_frame_limit_overrun, |
| delta_ofdm->rxe_frame_limit_overrun, |
| max_ofdm->rxe_frame_limit_overrun); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "sent_ack_cnt:", |
| le32_to_cpu(ofdm->sent_ack_cnt), accum_ofdm->sent_ack_cnt, |
| delta_ofdm->sent_ack_cnt, max_ofdm->sent_ack_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "sent_cts_cnt:", |
| le32_to_cpu(ofdm->sent_cts_cnt), accum_ofdm->sent_cts_cnt, |
| delta_ofdm->sent_cts_cnt, max_ofdm->sent_cts_cnt); |
| |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| "%-32s current" |
| "acumulative delta max\n", |
| "Statistics_Rx - CCK:"); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "ina_cnt:", |
| le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt, |
| delta_cck->ina_cnt, max_cck->ina_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "fina_cnt:", |
| le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt, |
| delta_cck->fina_cnt, max_cck->fina_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "plcp_err:", |
| le32_to_cpu(cck->plcp_err), accum_cck->plcp_err, |
| delta_cck->plcp_err, max_cck->plcp_err); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "crc32_err:", |
| le32_to_cpu(cck->crc32_err), accum_cck->crc32_err, |
| delta_cck->crc32_err, max_cck->crc32_err); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "overrun_err:", |
| le32_to_cpu(cck->overrun_err), accum_cck->overrun_err, |
| delta_cck->overrun_err, max_cck->overrun_err); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "early_overrun_err:", |
| le32_to_cpu(cck->early_overrun_err), |
| accum_cck->early_overrun_err, |
| delta_cck->early_overrun_err, max_cck->early_overrun_err); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "crc32_good:", |
| le32_to_cpu(cck->crc32_good), accum_cck->crc32_good, |
| delta_cck->crc32_good, max_cck->crc32_good); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "false_alarm_cnt:", |
| le32_to_cpu(cck->false_alarm_cnt), |
| accum_cck->false_alarm_cnt, delta_cck->false_alarm_cnt, |
| max_cck->false_alarm_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "fina_sync_err_cnt:", |
| le32_to_cpu(cck->fina_sync_err_cnt), |
| accum_cck->fina_sync_err_cnt, |
| delta_cck->fina_sync_err_cnt, max_cck->fina_sync_err_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "sfd_timeout:", |
| le32_to_cpu(cck->sfd_timeout), accum_cck->sfd_timeout, |
| delta_cck->sfd_timeout, max_cck->sfd_timeout); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "fina_timeout:", |
| le32_to_cpu(cck->fina_timeout), accum_cck->fina_timeout, |
| delta_cck->fina_timeout, max_cck->fina_timeout); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "unresponded_rts:", |
| le32_to_cpu(cck->unresponded_rts), |
| accum_cck->unresponded_rts, delta_cck->unresponded_rts, |
| max_cck->unresponded_rts); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", |
| "rxe_frame_lmt_ovrun:", |
| le32_to_cpu(cck->rxe_frame_limit_overrun), |
| accum_cck->rxe_frame_limit_overrun, |
| delta_cck->rxe_frame_limit_overrun, |
| max_cck->rxe_frame_limit_overrun); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "sent_ack_cnt:", |
| le32_to_cpu(cck->sent_ack_cnt), accum_cck->sent_ack_cnt, |
| delta_cck->sent_ack_cnt, max_cck->sent_ack_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "sent_cts_cnt:", |
| le32_to_cpu(cck->sent_cts_cnt), accum_cck->sent_cts_cnt, |
| delta_cck->sent_cts_cnt, max_cck->sent_cts_cnt); |
| |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| "%-32s current" |
| "acumulative delta max\n", |
| "Statistics_Rx - GENERAL:"); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "bogus_cts:", |
| le32_to_cpu(general->bogus_cts), accum_general->bogus_cts, |
| delta_general->bogus_cts, max_general->bogus_cts); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "bogus_ack:", |
| le32_to_cpu(general->bogus_ack), accum_general->bogus_ack, |
| delta_general->bogus_ack, max_general->bogus_ack); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "non_bssid_frames:", |
| le32_to_cpu(general->non_bssid_frames), |
| accum_general->non_bssid_frames, |
| delta_general->non_bssid_frames, |
| max_general->non_bssid_frames); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "filtered_frames:", |
| le32_to_cpu(general->filtered_frames), |
| accum_general->filtered_frames, |
| delta_general->filtered_frames, |
| max_general->filtered_frames); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", |
| "non_channel_beacons:", |
| le32_to_cpu(general->non_channel_beacons), |
| accum_general->non_channel_beacons, |
| delta_general->non_channel_beacons, |
| max_general->non_channel_beacons); |
| |
| ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); |
| kfree(buf); |
| return ret; |
| } |
| |
| static ssize_t |
| il3945_ucode_tx_stats_read(struct file *file, char __user *user_buf, |
| size_t count, loff_t *ppos) |
| { |
| struct il_priv *il = file->private_data; |
| int pos = 0; |
| char *buf; |
| int bufsz = (sizeof(struct iwl39_stats_tx) * 48) + 250; |
| ssize_t ret; |
| struct iwl39_stats_tx *tx, *accum_tx, *delta_tx, *max_tx; |
| |
| if (!il_is_alive(il)) |
| return -EAGAIN; |
| |
| buf = kzalloc(bufsz, GFP_KERNEL); |
| if (!buf) { |
| IL_ERR("Can not allocate Buffer\n"); |
| return -ENOMEM; |
| } |
| |
| /* |
| * The statistic information display here is based on |
| * the last stats notification from uCode |
| * might not reflect the current uCode activity |
| */ |
| tx = &il->_3945.stats.tx; |
| accum_tx = &il->_3945.accum_stats.tx; |
| delta_tx = &il->_3945.delta_stats.tx; |
| max_tx = &il->_3945.max_delta.tx; |
| pos += il3945_stats_flag(il, buf, bufsz); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| "%-32s current" |
| "acumulative delta max\n", |
| "Statistics_Tx:"); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "preamble:", |
| le32_to_cpu(tx->preamble_cnt), accum_tx->preamble_cnt, |
| delta_tx->preamble_cnt, max_tx->preamble_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "rx_detected_cnt:", |
| le32_to_cpu(tx->rx_detected_cnt), |
| accum_tx->rx_detected_cnt, delta_tx->rx_detected_cnt, |
| max_tx->rx_detected_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "bt_prio_defer_cnt:", |
| le32_to_cpu(tx->bt_prio_defer_cnt), |
| accum_tx->bt_prio_defer_cnt, delta_tx->bt_prio_defer_cnt, |
| max_tx->bt_prio_defer_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "bt_prio_kill_cnt:", |
| le32_to_cpu(tx->bt_prio_kill_cnt), |
| accum_tx->bt_prio_kill_cnt, delta_tx->bt_prio_kill_cnt, |
| max_tx->bt_prio_kill_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "few_bytes_cnt:", |
| le32_to_cpu(tx->few_bytes_cnt), accum_tx->few_bytes_cnt, |
| delta_tx->few_bytes_cnt, max_tx->few_bytes_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "cts_timeout:", |
| le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout, |
| delta_tx->cts_timeout, max_tx->cts_timeout); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "ack_timeout:", |
| le32_to_cpu(tx->ack_timeout), accum_tx->ack_timeout, |
| delta_tx->ack_timeout, max_tx->ack_timeout); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "expected_ack_cnt:", |
| le32_to_cpu(tx->expected_ack_cnt), |
| accum_tx->expected_ack_cnt, delta_tx->expected_ack_cnt, |
| max_tx->expected_ack_cnt); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "actual_ack_cnt:", |
| le32_to_cpu(tx->actual_ack_cnt), accum_tx->actual_ack_cnt, |
| delta_tx->actual_ack_cnt, max_tx->actual_ack_cnt); |
| |
| ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); |
| kfree(buf); |
| return ret; |
| } |
| |
| static ssize_t |
| il3945_ucode_general_stats_read(struct file *file, char __user *user_buf, |
| size_t count, loff_t *ppos) |
| { |
| struct il_priv *il = file->private_data; |
| int pos = 0; |
| char *buf; |
| int bufsz = sizeof(struct iwl39_stats_general) * 10 + 300; |
| ssize_t ret; |
| struct iwl39_stats_general *general, *accum_general; |
| struct iwl39_stats_general *delta_general, *max_general; |
| struct stats_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg; |
| struct iwl39_stats_div *div, *accum_div, *delta_div, *max_div; |
| |
| if (!il_is_alive(il)) |
| return -EAGAIN; |
| |
| buf = kzalloc(bufsz, GFP_KERNEL); |
| if (!buf) { |
| IL_ERR("Can not allocate Buffer\n"); |
| return -ENOMEM; |
| } |
| |
| /* |
| * The statistic information display here is based on |
| * the last stats notification from uCode |
| * might not reflect the current uCode activity |
| */ |
| general = &il->_3945.stats.general; |
| dbg = &il->_3945.stats.general.dbg; |
| div = &il->_3945.stats.general.div; |
| accum_general = &il->_3945.accum_stats.general; |
| delta_general = &il->_3945.delta_stats.general; |
| max_general = &il->_3945.max_delta.general; |
| accum_dbg = &il->_3945.accum_stats.general.dbg; |
| delta_dbg = &il->_3945.delta_stats.general.dbg; |
| max_dbg = &il->_3945.max_delta.general.dbg; |
| accum_div = &il->_3945.accum_stats.general.div; |
| delta_div = &il->_3945.delta_stats.general.div; |
| max_div = &il->_3945.max_delta.general.div; |
| pos += il3945_stats_flag(il, buf, bufsz); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| "%-32s current" |
| "acumulative delta max\n", |
| "Statistics_General:"); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "burst_check:", |
| le32_to_cpu(dbg->burst_check), accum_dbg->burst_check, |
| delta_dbg->burst_check, max_dbg->burst_check); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "burst_count:", |
| le32_to_cpu(dbg->burst_count), accum_dbg->burst_count, |
| delta_dbg->burst_count, max_dbg->burst_count); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "sleep_time:", |
| le32_to_cpu(general->sleep_time), |
| accum_general->sleep_time, delta_general->sleep_time, |
| max_general->sleep_time); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "slots_out:", |
| le32_to_cpu(general->slots_out), accum_general->slots_out, |
| delta_general->slots_out, max_general->slots_out); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "slots_idle:", |
| le32_to_cpu(general->slots_idle), |
| accum_general->slots_idle, delta_general->slots_idle, |
| max_general->slots_idle); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, "ttl_timestamp:\t\t\t%u\n", |
| le32_to_cpu(general->ttl_timestamp)); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "tx_on_a:", |
| le32_to_cpu(div->tx_on_a), accum_div->tx_on_a, |
| delta_div->tx_on_a, max_div->tx_on_a); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "tx_on_b:", |
| le32_to_cpu(div->tx_on_b), accum_div->tx_on_b, |
| delta_div->tx_on_b, max_div->tx_on_b); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "exec_time:", |
| le32_to_cpu(div->exec_time), accum_div->exec_time, |
| delta_div->exec_time, max_div->exec_time); |
| pos += |
| scnprintf(buf + pos, bufsz - pos, |
| " %-30s %10u %10u %10u %10u\n", "probe_time:", |
| le32_to_cpu(div->probe_time), accum_div->probe_time, |
| delta_div->probe_time, max_div->probe_time); |
| ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); |
| kfree(buf); |
| return ret; |
| } |
| |
| const struct il_debugfs_ops il3945_debugfs_ops = { |
| .rx_stats_read = il3945_ucode_rx_stats_read, |
| .tx_stats_read = il3945_ucode_tx_stats_read, |
| .general_stats_read = il3945_ucode_general_stats_read, |
| }; |
