From 678d9b6dddea3869e78996a94ade8dc6d1b5fe68 Mon Sep 17 00:00:00 2001 From: Liad Kaufman Date: Thu, 18 May 2017 18:00:49 +0300 Subject: [PATCH] iwlwifi: mvm: update rx statistics cmd api The API has changed - update the code. Signed-off-by: Liad Kaufman Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/fw/file.h | 4 + .../net/wireless/intel/iwlwifi/mvm/debugfs.c | 235 +++++++++++------- .../wireless/intel/iwlwifi/mvm/fw-api-stats.h | 167 +++++++++++-- .../net/wireless/intel/iwlwifi/mvm/fw-api.h | 6 +- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 11 +- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 6 +- drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 83 ++++--- 7 files changed, 371 insertions(+), 141 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index a216657b3c60..0fa8c473f1e2 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -245,10 +245,12 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * ADD_MODIFY_STA_KEY_API_S_VER_2. * @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement. * @IWL_UCODE_TLV_API_NAN2_VER2: This ucode supports NAN API version 2 + * @IWL_UCODE_TLV_API_NEW_RX_STATS: should new RX STATISTICS API be used * * @NUM_IWL_UCODE_TLV_API: number of bits used */ enum iwl_ucode_tlv_api { + /* API Set 0 */ IWL_UCODE_TLV_API_FRAGMENTED_SCAN = (__force iwl_ucode_tlv_api_t)8, IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = (__force iwl_ucode_tlv_api_t)9, IWL_UCODE_TLV_API_LQ_SS_PARAMS = (__force iwl_ucode_tlv_api_t)18, @@ -257,6 +259,8 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_TKIP_MIC_KEYS = (__force iwl_ucode_tlv_api_t)29, IWL_UCODE_TLV_API_STA_TYPE = (__force iwl_ucode_tlv_api_t)30, IWL_UCODE_TLV_API_NAN2_VER2 = (__force iwl_ucode_tlv_api_t)31, + /* API Set 1 */ + IWL_UCODE_TLV_API_NEW_RX_STATS = (__force iwl_ucode_tlv_api_t)35, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 61a5e34140db..c1c9c489edc9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -668,15 +668,15 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file, int pos = 0; char *buf; int ret; - /* 43 is the size of each data line, 33 is the size of each header */ - size_t bufsz = - ((sizeof(struct mvm_statistics_rx) / sizeof(__le32)) * 43) + - (4 * 33) + 1; + size_t bufsz; - struct mvm_statistics_rx_phy *ofdm; - struct mvm_statistics_rx_phy *cck; - struct mvm_statistics_rx_non_phy *general; - struct mvm_statistics_rx_ht_phy *ht; + if (iwl_mvm_has_new_rx_stats_api(mvm)) + bufsz = ((sizeof(struct mvm_statistics_rx) / + sizeof(__le32)) * 43) + (4 * 33) + 1; + else + /* 43 = size of each data line; 33 = size of each header */ + bufsz = ((sizeof(struct mvm_statistics_rx_v3) / + sizeof(__le32)) * 43) + (4 * 33) + 1; buf = kzalloc(bufsz, GFP_KERNEL); if (!buf) @@ -684,96 +684,157 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file, mutex_lock(&mvm->mutex); - ofdm = &mvm->rx_stats.ofdm; - cck = &mvm->rx_stats.cck; - general = &mvm->rx_stats.general; - ht = &mvm->rx_stats.ofdm_ht; - pos += scnprintf(buf + pos, bufsz - pos, fmt_header, "Statistics_Rx - OFDM"); - PRINT_STATS_LE32(ofdm, ina_cnt); - PRINT_STATS_LE32(ofdm, fina_cnt); - PRINT_STATS_LE32(ofdm, plcp_err); - PRINT_STATS_LE32(ofdm, crc32_err); - PRINT_STATS_LE32(ofdm, overrun_err); - PRINT_STATS_LE32(ofdm, early_overrun_err); - PRINT_STATS_LE32(ofdm, crc32_good); - PRINT_STATS_LE32(ofdm, false_alarm_cnt); - PRINT_STATS_LE32(ofdm, fina_sync_err_cnt); - PRINT_STATS_LE32(ofdm, sfd_timeout); - PRINT_STATS_LE32(ofdm, fina_timeout); - PRINT_STATS_LE32(ofdm, unresponded_rts); - PRINT_STATS_LE32(ofdm, rxe_frame_lmt_overrun); - PRINT_STATS_LE32(ofdm, sent_ack_cnt); - PRINT_STATS_LE32(ofdm, sent_cts_cnt); - PRINT_STATS_LE32(ofdm, sent_ba_rsp_cnt); - PRINT_STATS_LE32(ofdm, dsp_self_kill); - PRINT_STATS_LE32(ofdm, mh_format_err); - PRINT_STATS_LE32(ofdm, re_acq_main_rssi_sum); - PRINT_STATS_LE32(ofdm, reserved); + if (!iwl_mvm_has_new_rx_stats_api(mvm)) { + struct mvm_statistics_rx_phy_v2 *ofdm = &mvm->rx_stats_v3.ofdm; + + PRINT_STATS_LE32(ofdm, ina_cnt); + PRINT_STATS_LE32(ofdm, fina_cnt); + PRINT_STATS_LE32(ofdm, plcp_err); + PRINT_STATS_LE32(ofdm, crc32_err); + PRINT_STATS_LE32(ofdm, overrun_err); + PRINT_STATS_LE32(ofdm, early_overrun_err); + PRINT_STATS_LE32(ofdm, crc32_good); + PRINT_STATS_LE32(ofdm, false_alarm_cnt); + PRINT_STATS_LE32(ofdm, fina_sync_err_cnt); + PRINT_STATS_LE32(ofdm, sfd_timeout); + PRINT_STATS_LE32(ofdm, fina_timeout); + PRINT_STATS_LE32(ofdm, unresponded_rts); + PRINT_STATS_LE32(ofdm, rxe_frame_lmt_overrun); + PRINT_STATS_LE32(ofdm, sent_ack_cnt); + PRINT_STATS_LE32(ofdm, sent_cts_cnt); + PRINT_STATS_LE32(ofdm, sent_ba_rsp_cnt); + PRINT_STATS_LE32(ofdm, dsp_self_kill); + PRINT_STATS_LE32(ofdm, mh_format_err); + PRINT_STATS_LE32(ofdm, re_acq_main_rssi_sum); + PRINT_STATS_LE32(ofdm, reserved); + } else { + struct mvm_statistics_rx_phy *ofdm = &mvm->rx_stats.ofdm; + + PRINT_STATS_LE32(ofdm, unresponded_rts); + PRINT_STATS_LE32(ofdm, rxe_frame_lmt_overrun); + PRINT_STATS_LE32(ofdm, sent_ba_rsp_cnt); + PRINT_STATS_LE32(ofdm, dsp_self_kill); + PRINT_STATS_LE32(ofdm, reserved); + } pos += scnprintf(buf + pos, bufsz - pos, fmt_header, "Statistics_Rx - CCK"); - PRINT_STATS_LE32(cck, ina_cnt); - PRINT_STATS_LE32(cck, fina_cnt); - PRINT_STATS_LE32(cck, plcp_err); - PRINT_STATS_LE32(cck, crc32_err); - PRINT_STATS_LE32(cck, overrun_err); - PRINT_STATS_LE32(cck, early_overrun_err); - PRINT_STATS_LE32(cck, crc32_good); - PRINT_STATS_LE32(cck, false_alarm_cnt); - PRINT_STATS_LE32(cck, fina_sync_err_cnt); - PRINT_STATS_LE32(cck, sfd_timeout); - PRINT_STATS_LE32(cck, fina_timeout); - PRINT_STATS_LE32(cck, unresponded_rts); - PRINT_STATS_LE32(cck, rxe_frame_lmt_overrun); - PRINT_STATS_LE32(cck, sent_ack_cnt); - PRINT_STATS_LE32(cck, sent_cts_cnt); - PRINT_STATS_LE32(cck, sent_ba_rsp_cnt); - PRINT_STATS_LE32(cck, dsp_self_kill); - PRINT_STATS_LE32(cck, mh_format_err); - PRINT_STATS_LE32(cck, re_acq_main_rssi_sum); - PRINT_STATS_LE32(cck, reserved); + if (!iwl_mvm_has_new_rx_stats_api(mvm)) { + struct mvm_statistics_rx_phy_v2 *cck = &mvm->rx_stats_v3.cck; + + PRINT_STATS_LE32(cck, ina_cnt); + PRINT_STATS_LE32(cck, fina_cnt); + PRINT_STATS_LE32(cck, plcp_err); + PRINT_STATS_LE32(cck, crc32_err); + PRINT_STATS_LE32(cck, overrun_err); + PRINT_STATS_LE32(cck, early_overrun_err); + PRINT_STATS_LE32(cck, crc32_good); + PRINT_STATS_LE32(cck, false_alarm_cnt); + PRINT_STATS_LE32(cck, fina_sync_err_cnt); + PRINT_STATS_LE32(cck, sfd_timeout); + PRINT_STATS_LE32(cck, fina_timeout); + PRINT_STATS_LE32(cck, unresponded_rts); + PRINT_STATS_LE32(cck, rxe_frame_lmt_overrun); + PRINT_STATS_LE32(cck, sent_ack_cnt); + PRINT_STATS_LE32(cck, sent_cts_cnt); + PRINT_STATS_LE32(cck, sent_ba_rsp_cnt); + PRINT_STATS_LE32(cck, dsp_self_kill); + PRINT_STATS_LE32(cck, mh_format_err); + PRINT_STATS_LE32(cck, re_acq_main_rssi_sum); + PRINT_STATS_LE32(cck, reserved); + } else { + struct mvm_statistics_rx_phy *cck = &mvm->rx_stats.cck; + + PRINT_STATS_LE32(cck, unresponded_rts); + PRINT_STATS_LE32(cck, rxe_frame_lmt_overrun); + PRINT_STATS_LE32(cck, sent_ba_rsp_cnt); + PRINT_STATS_LE32(cck, dsp_self_kill); + PRINT_STATS_LE32(cck, reserved); + } pos += scnprintf(buf + pos, bufsz - pos, fmt_header, "Statistics_Rx - GENERAL"); - PRINT_STATS_LE32(general, bogus_cts); - PRINT_STATS_LE32(general, bogus_ack); - PRINT_STATS_LE32(general, non_bssid_frames); - PRINT_STATS_LE32(general, filtered_frames); - PRINT_STATS_LE32(general, non_channel_beacons); - PRINT_STATS_LE32(general, channel_beacons); - PRINT_STATS_LE32(general, num_missed_bcon); - PRINT_STATS_LE32(general, adc_rx_saturation_time); - PRINT_STATS_LE32(general, ina_detection_search_time); - PRINT_STATS_LE32(general, beacon_silence_rssi_a); - PRINT_STATS_LE32(general, beacon_silence_rssi_b); - PRINT_STATS_LE32(general, beacon_silence_rssi_c); - PRINT_STATS_LE32(general, interference_data_flag); - PRINT_STATS_LE32(general, channel_load); - PRINT_STATS_LE32(general, dsp_false_alarms); - PRINT_STATS_LE32(general, beacon_rssi_a); - PRINT_STATS_LE32(general, beacon_rssi_b); - PRINT_STATS_LE32(general, beacon_rssi_c); - PRINT_STATS_LE32(general, beacon_energy_a); - PRINT_STATS_LE32(general, beacon_energy_b); - PRINT_STATS_LE32(general, beacon_energy_c); - PRINT_STATS_LE32(general, num_bt_kills); - PRINT_STATS_LE32(general, mac_id); - PRINT_STATS_LE32(general, directed_data_mpdu); + if (!iwl_mvm_has_new_rx_stats_api(mvm)) { + struct mvm_statistics_rx_non_phy_v3 *general = + &mvm->rx_stats_v3.general; + + PRINT_STATS_LE32(general, bogus_cts); + PRINT_STATS_LE32(general, bogus_ack); + PRINT_STATS_LE32(general, non_bssid_frames); + PRINT_STATS_LE32(general, filtered_frames); + PRINT_STATS_LE32(general, non_channel_beacons); + PRINT_STATS_LE32(general, channel_beacons); + PRINT_STATS_LE32(general, num_missed_bcon); + PRINT_STATS_LE32(general, adc_rx_saturation_time); + PRINT_STATS_LE32(general, ina_detection_search_time); + PRINT_STATS_LE32(general, beacon_silence_rssi_a); + PRINT_STATS_LE32(general, beacon_silence_rssi_b); + PRINT_STATS_LE32(general, beacon_silence_rssi_c); + PRINT_STATS_LE32(general, interference_data_flag); + PRINT_STATS_LE32(general, channel_load); + PRINT_STATS_LE32(general, dsp_false_alarms); + PRINT_STATS_LE32(general, beacon_rssi_a); + PRINT_STATS_LE32(general, beacon_rssi_b); + PRINT_STATS_LE32(general, beacon_rssi_c); + PRINT_STATS_LE32(general, beacon_energy_a); + PRINT_STATS_LE32(general, beacon_energy_b); + PRINT_STATS_LE32(general, beacon_energy_c); + PRINT_STATS_LE32(general, num_bt_kills); + PRINT_STATS_LE32(general, mac_id); + PRINT_STATS_LE32(general, directed_data_mpdu); + } else { + struct mvm_statistics_rx_non_phy *general = + &mvm->rx_stats.general; + + PRINT_STATS_LE32(general, bogus_cts); + PRINT_STATS_LE32(general, bogus_ack); + PRINT_STATS_LE32(general, non_channel_beacons); + PRINT_STATS_LE32(general, channel_beacons); + PRINT_STATS_LE32(general, num_missed_bcon); + PRINT_STATS_LE32(general, adc_rx_saturation_time); + PRINT_STATS_LE32(general, ina_detection_search_time); + PRINT_STATS_LE32(general, beacon_silence_rssi_a); + PRINT_STATS_LE32(general, beacon_silence_rssi_b); + PRINT_STATS_LE32(general, beacon_silence_rssi_c); + PRINT_STATS_LE32(general, interference_data_flag); + PRINT_STATS_LE32(general, channel_load); + PRINT_STATS_LE32(general, beacon_rssi_a); + PRINT_STATS_LE32(general, beacon_rssi_b); + PRINT_STATS_LE32(general, beacon_rssi_c); + PRINT_STATS_LE32(general, beacon_energy_a); + PRINT_STATS_LE32(general, beacon_energy_b); + PRINT_STATS_LE32(general, beacon_energy_c); + PRINT_STATS_LE32(general, num_bt_kills); + PRINT_STATS_LE32(general, mac_id); + } pos += scnprintf(buf + pos, bufsz - pos, fmt_header, "Statistics_Rx - HT"); - PRINT_STATS_LE32(ht, plcp_err); - PRINT_STATS_LE32(ht, overrun_err); - PRINT_STATS_LE32(ht, early_overrun_err); - PRINT_STATS_LE32(ht, crc32_good); - PRINT_STATS_LE32(ht, crc32_err); - PRINT_STATS_LE32(ht, mh_format_err); - PRINT_STATS_LE32(ht, agg_crc32_good); - PRINT_STATS_LE32(ht, agg_mpdu_cnt); - PRINT_STATS_LE32(ht, agg_cnt); - PRINT_STATS_LE32(ht, unsupport_mcs); + if (!iwl_mvm_has_new_rx_stats_api(mvm)) { + struct mvm_statistics_rx_ht_phy_v1 *ht = + &mvm->rx_stats_v3.ofdm_ht; + + PRINT_STATS_LE32(ht, plcp_err); + PRINT_STATS_LE32(ht, overrun_err); + PRINT_STATS_LE32(ht, early_overrun_err); + PRINT_STATS_LE32(ht, crc32_good); + PRINT_STATS_LE32(ht, crc32_err); + PRINT_STATS_LE32(ht, mh_format_err); + PRINT_STATS_LE32(ht, agg_crc32_good); + PRINT_STATS_LE32(ht, agg_mpdu_cnt); + PRINT_STATS_LE32(ht, agg_cnt); + PRINT_STATS_LE32(ht, unsupport_mcs); + } else { + struct mvm_statistics_rx_ht_phy *ht = + &mvm->rx_stats.ofdm_ht; + + PRINT_STATS_LE32(ht, mh_format_err); + PRINT_STATS_LE32(ht, agg_mpdu_cnt); + PRINT_STATS_LE32(ht, agg_cnt); + PRINT_STATS_LE32(ht, unsupport_mcs); + } mutex_unlock(&mvm->mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h index 4286222f54f7..c7531da508fd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h @@ -84,7 +84,55 @@ struct mvm_statistics_div { __le32 reserved2; } __packed; /* STATISTICS_SLOW_DIV_API_S_VER_2 */ +/** + * struct mvm_statistics_rx_non_phy + * @bogus_cts: CTS received when not expecting CTS + * @bogus_ack: ACK received when not expecting ACK + * @non_channel_beacons: beacons with our bss id but not on our serving channel + * @channel_beacons: beacons with our bss id and in our serving channel + * @num_missed_bcon: number of missed beacons + * @adc_rx_saturation_time: count in 0.8us units the time the ADC was in + * saturation + * @ina_detection_search_time: total time (in 0.8us) searched for INA + * @beacon_silence_rssi_a: RSSI silence after beacon frame + * @beacon_silence_rssi_b: RSSI silence after beacon frame + * @beacon_silence_rssi_c: RSSI silence after beacon frame + * @interference_data_flag: flag for interference data availability. 1 when data + * is available. + * @channel_load: counts RX Enable time in uSec + * @beacon_rssi_a: beacon RSSI on anntena A + * @beacon_rssi_b: beacon RSSI on antenna B + * @beacon_rssi_c: beacon RSSI on antenna C + * @beacon_energy_a: beacon energy on antenna A + * @beacon_energy_b: beacon energy on antenna B + * @beacon_energy_c: beacon energy on antenna C + * @num_bt_kills: number of BT "kills" (frame TX aborts) + * @mac_id: mac ID + */ struct mvm_statistics_rx_non_phy { + __le32 bogus_cts; + __le32 bogus_ack; + __le32 non_channel_beacons; + __le32 channel_beacons; + __le32 num_missed_bcon; + __le32 adc_rx_saturation_time; + __le32 ina_detection_search_time; + __le32 beacon_silence_rssi_a; + __le32 beacon_silence_rssi_b; + __le32 beacon_silence_rssi_c; + __le32 interference_data_flag; + __le32 channel_load; + __le32 beacon_rssi_a; + __le32 beacon_rssi_b; + __le32 beacon_rssi_c; + __le32 beacon_energy_a; + __le32 beacon_energy_b; + __le32 beacon_energy_c; + __le32 num_bt_kills; + __le32 mac_id; +} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_4 */ + +struct mvm_statistics_rx_non_phy_v3 { __le32 bogus_cts; /* CTS received when not expecting CTS */ __le32 bogus_ack; /* ACK received when not expecting ACK */ __le32 non_bssid_frames; /* number of frames with BSSID that @@ -121,6 +169,14 @@ struct mvm_statistics_rx_non_phy { } __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_3 */ struct mvm_statistics_rx_phy { + __le32 unresponded_rts; + __le32 rxe_frame_lmt_overrun; + __le32 sent_ba_rsp_cnt; + __le32 dsp_self_kill; + __le32 reserved; +} __packed; /* STATISTICS_RX_PHY_API_S_VER_3 */ + +struct mvm_statistics_rx_phy_v2 { __le32 ina_cnt; __le32 fina_cnt; __le32 plcp_err; @@ -143,7 +199,7 @@ struct mvm_statistics_rx_phy { __le32 reserved; } __packed; /* STATISTICS_RX_PHY_API_S_VER_2 */ -struct mvm_statistics_rx_ht_phy { +struct mvm_statistics_rx_ht_phy_v1 { __le32 plcp_err; __le32 overrun_err; __le32 early_overrun_err; @@ -156,7 +212,14 @@ struct mvm_statistics_rx_ht_phy { __le32 unsupport_mcs; } __packed; /* STATISTICS_HT_RX_PHY_API_S_VER_1 */ -struct mvm_statistics_tx_non_phy { +struct mvm_statistics_rx_ht_phy { + __le32 mh_format_err; + __le32 agg_mpdu_cnt; + __le32 agg_cnt; + __le32 unsupport_mcs; +} __packed; /* STATISTICS_HT_RX_PHY_API_S_VER_2 */ + +struct mvm_statistics_tx_non_phy_v3 { __le32 preamble_cnt; __le32 rx_detected_cnt; __le32 bt_prio_defer_cnt; @@ -173,6 +236,19 @@ struct mvm_statistics_tx_non_phy { __le32 ack_or_ba_timeout_collision; } __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_3 */ +struct mvm_statistics_tx_non_phy { + __le32 bt_prio_defer_cnt; + __le32 bt_prio_kill_cnt; + __le32 few_bytes_cnt; + __le32 cts_timeout; + __le32 ack_timeout; + __le32 dump_msdu_cnt; + __le32 burst_abort_next_frame_mismatch_cnt; + __le32 burst_abort_missing_next_frame_cnt; + __le32 cts_timeout_collision; + __le32 ack_or_ba_timeout_collision; +} __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_4 */ + #define MAX_CHAINS 3 struct mvm_statistics_tx_non_phy_agg { @@ -202,11 +278,17 @@ struct mvm_statistics_tx_channel_width { __le32 fail_per_ch_width[4]; }; /* STATISTICS_TX_CHANNEL_WIDTH_API_S_VER_1 */ +struct mvm_statistics_tx_v4 { + struct mvm_statistics_tx_non_phy_v3 general; + struct mvm_statistics_tx_non_phy_agg agg; + struct mvm_statistics_tx_channel_width channel_width; +} __packed; /* STATISTICS_TX_API_S_VER_4 */ + struct mvm_statistics_tx { struct mvm_statistics_tx_non_phy general; struct mvm_statistics_tx_non_phy_agg agg; struct mvm_statistics_tx_channel_width channel_width; -} __packed; /* STATISTICS_TX_API_S_VER_4 */ +} __packed; /* STATISTICS_TX_API_S_VER_5 */ struct mvm_statistics_bt_activity { @@ -220,7 +302,7 @@ struct mvm_statistics_bt_activity { __le32 lo_priority_rx_denied_cnt; } __packed; /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */ -struct mvm_statistics_general_common { +struct mvm_statistics_general_common_v19 { __le32 radio_temperature; __le32 radio_voltage; struct mvm_statistics_dbg dbg; @@ -250,20 +332,56 @@ struct mvm_statistics_general_common { __le64 tx_time; } __packed; +struct mvm_statistics_general_common { + __le32 radio_temperature; + struct mvm_statistics_dbg dbg; + __le32 sleep_time; + __le32 slots_out; + __le32 slots_idle; + __le32 ttl_timestamp; + struct mvm_statistics_div slow_div; + __le32 rx_enable_counter; + /* + * num_of_sos_states: + * count the number of times we have to re-tune + * in order to get out of bad PHY status + */ + __le32 num_of_sos_states; + __le32 beacon_filtered; + __le32 missed_beacons; + u8 beacon_filter_average_energy; + u8 beacon_filter_reason; + u8 beacon_filter_current_energy; + u8 beacon_filter_reserved; + __le32 beacon_filter_delta_time; + struct mvm_statistics_bt_activity bt_activity; + __le64 rx_time; + __le64 on_time_rf; + __le64 on_time_scan; + __le64 tx_time; +} __packed; /* STATISTICS_GENERAL_API_S_VER_10 */ + struct mvm_statistics_general_v8 { - struct mvm_statistics_general_common common; + struct mvm_statistics_general_common_v19 common; __le32 beacon_counter[NUM_MAC_INDEX]; u8 beacon_average_energy[NUM_MAC_INDEX]; u8 reserved[4 - (NUM_MAC_INDEX % 4)]; } __packed; /* STATISTICS_GENERAL_API_S_VER_8 */ -struct mvm_statistics_general_cdb { - struct mvm_statistics_general_common common; +struct mvm_statistics_general_cdb_v9 { + struct mvm_statistics_general_common_v19 common; __le32 beacon_counter[NUM_MAC_INDEX_CDB]; u8 beacon_average_energy[NUM_MAC_INDEX_CDB]; u8 reserved[4 - (NUM_MAC_INDEX_CDB % 4)]; } __packed; /* STATISTICS_GENERAL_API_S_VER_9 */ +struct mvm_statistics_general_cdb { + struct mvm_statistics_general_common common; + __le32 beacon_counter[MAC_INDEX_AUX]; + u8 beacon_average_energy[MAC_INDEX_AUX]; + u8 reserved[8 - MAC_INDEX_AUX]; +} __packed; /* STATISTICS_GENERAL_API_S_VER_10 */ + /** * struct mvm_statistics_load - RX statistics for multi-queue devices * @air_time: accumulated air time, per mac @@ -272,24 +390,31 @@ struct mvm_statistics_general_cdb { * @avg_energy: average RSSI, per station */ struct mvm_statistics_load { + __le32 air_time[MAC_INDEX_AUX]; + __le32 byte_count[MAC_INDEX_AUX]; + __le32 pkt_count[MAC_INDEX_AUX]; + u8 avg_energy[IWL_MVM_STATION_COUNT]; +} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_3 */ + +struct mvm_statistics_load_v1 { __le32 air_time[NUM_MAC_INDEX]; __le32 byte_count[NUM_MAC_INDEX]; __le32 pkt_count[NUM_MAC_INDEX]; u8 avg_energy[IWL_MVM_STATION_COUNT]; } __packed; /* STATISTICS_RX_MAC_STATION_S_VER_1 */ -struct mvm_statistics_load_cdb { - __le32 air_time[NUM_MAC_INDEX_CDB]; - __le32 byte_count[NUM_MAC_INDEX_CDB]; - __le32 pkt_count[NUM_MAC_INDEX_CDB]; - u8 avg_energy[IWL_MVM_STATION_COUNT]; -} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_2 */ - struct mvm_statistics_rx { struct mvm_statistics_rx_phy ofdm; struct mvm_statistics_rx_phy cck; struct mvm_statistics_rx_non_phy general; struct mvm_statistics_rx_ht_phy ofdm_ht; +} __packed; /* STATISTICS_RX_API_S_VER_4 */ + +struct mvm_statistics_rx_v3 { + struct mvm_statistics_rx_phy_v2 ofdm; + struct mvm_statistics_rx_phy_v2 cck; + struct mvm_statistics_rx_non_phy_v3 general; + struct mvm_statistics_rx_ht_phy_v1 ofdm_ht; } __packed; /* STATISTICS_RX_API_S_VER_3 */ /* @@ -302,17 +427,17 @@ struct mvm_statistics_rx { struct iwl_notif_statistics_v10 { __le32 flag; - struct mvm_statistics_rx rx; - struct mvm_statistics_tx tx; + struct mvm_statistics_rx_v3 rx; + struct mvm_statistics_tx_v4 tx; struct mvm_statistics_general_v8 general; } __packed; /* STATISTICS_NTFY_API_S_VER_10 */ struct iwl_notif_statistics_v11 { __le32 flag; - struct mvm_statistics_rx rx; - struct mvm_statistics_tx tx; + struct mvm_statistics_rx_v3 rx; + struct mvm_statistics_tx_v4 tx; struct mvm_statistics_general_v8 general; - struct mvm_statistics_load load_stats; + struct mvm_statistics_load_v1 load_stats; } __packed; /* STATISTICS_NTFY_API_S_VER_11 */ struct iwl_notif_statistics_cdb { @@ -320,8 +445,8 @@ struct iwl_notif_statistics_cdb { struct mvm_statistics_rx rx; struct mvm_statistics_tx tx; struct mvm_statistics_general_cdb general; - struct mvm_statistics_load_cdb load_stats; -} __packed; /* STATISTICS_NTFY_API_S_VER_12 */ + struct mvm_statistics_load load_stats; +} __packed; /* STATISTICS_NTFY_API_S_VER_13 */ /** * enum iwl_statistics_notif_flags - flags used in statistics notification diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h index 3e297c95e8ff..aad265dcfaf5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h @@ -447,7 +447,11 @@ enum iwl_legacy_cmds { TX_ANT_CONFIGURATION_CMD = 0x98, /** - * @STATISTICS_CMD: &struct iwl_statistics_cmd + * @STATISTICS_CMD: + * one of &struct iwl_statistics_cmd, + * &struct iwl_notif_statistics_v11, + * &struct iwl_notif_statistics_v10, + * &struct iwl_notif_statistics_cdb */ STATISTICS_CMD = 0x9c, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 6b8f7817391d..eaacfaf37206 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -780,7 +780,10 @@ struct iwl_mvm { struct iwl_notif_wait_data notif_wait; - struct mvm_statistics_rx rx_stats; + union { + struct mvm_statistics_rx_v3 rx_stats_v3; + struct mvm_statistics_rx rx_stats; + }; struct { u64 rx_time; @@ -1297,6 +1300,12 @@ static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_CDB_SUPPORT); } +static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) +{ + return fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_NEW_RX_STATS); +} + static inline struct agg_tx_status * iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 1799a3d367f9..4d1188b8736a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -776,7 +776,11 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, if (err) goto out_unregister; - memset(&mvm->rx_stats, 0, sizeof(struct mvm_statistics_rx)); + if (!iwl_mvm_has_new_rx_stats_api(mvm)) + memset(&mvm->rx_stats_v3, 0, + sizeof(struct mvm_statistics_rx_v3)); + else + memset(&mvm->rx_stats, 0, sizeof(struct mvm_statistics_rx)); /* The transport always starts with a taken reference, we can * release it now if d0i3 is supported */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 2c07719aa45c..622d543abb70 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -504,14 +504,6 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, iwl_mvm_unref(mvm, IWL_MVM_REF_RX); } -static void iwl_mvm_update_rx_statistics(struct iwl_mvm *mvm, - struct mvm_statistics_rx *rx_stats) -{ - lockdep_assert_held(&mvm->mutex); - - mvm->rx_stats = *rx_stats; -} - struct iwl_mvm_stat_data { struct iwl_mvm *mvm; __le32 mac_id; @@ -555,7 +547,6 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac, mvmvif->beacon_stats.avg_signal = -general->beacon_average_energy[vif_id]; } - } if (mvmvif->id != id) @@ -651,7 +642,6 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { - struct iwl_notif_statistics_cdb *stats = (void *)&pkt->data; struct iwl_mvm_stat_data data = { .mvm = mvm, }; @@ -659,13 +649,16 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, int i; u8 *energy; __le32 *bytes, *air_time; + __le32 flags; - if (iwl_mvm_is_cdb_supported(mvm)) - expected_size = sizeof(*stats); - else if (iwl_mvm_has_new_rx_api(mvm)) - expected_size = sizeof(struct iwl_notif_statistics_v11); - else - expected_size = sizeof(struct iwl_notif_statistics_v10); + if (!iwl_mvm_has_new_rx_stats_api(mvm)) { + if (iwl_mvm_has_new_rx_api(mvm)) + expected_size = sizeof(struct iwl_notif_statistics_v11); + else + expected_size = sizeof(struct iwl_notif_statistics_v10); + } else { + expected_size = sizeof(struct iwl_notif_statistics_cdb); + } if (iwl_rx_packet_payload_len(pkt) != expected_size) { IWL_ERR(mvm, "received invalid statistics size (%d)!\n", @@ -673,20 +666,49 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, return; } - data.mac_id = stats->rx.general.mac_id; - data.beacon_filter_average_energy = - stats->general.common.beacon_filter_average_energy; + if (!iwl_mvm_has_new_rx_stats_api(mvm)) { + struct iwl_notif_statistics_v11 *stats = (void *)&pkt->data; - iwl_mvm_update_rx_statistics(mvm, &stats->rx); + data.mac_id = stats->rx.general.mac_id; + data.beacon_filter_average_energy = + stats->general.common.beacon_filter_average_energy; - mvm->radio_stats.rx_time = le64_to_cpu(stats->general.common.rx_time); - mvm->radio_stats.tx_time = le64_to_cpu(stats->general.common.tx_time); - mvm->radio_stats.on_time_rf = - le64_to_cpu(stats->general.common.on_time_rf); - mvm->radio_stats.on_time_scan = - le64_to_cpu(stats->general.common.on_time_scan); + mvm->rx_stats_v3 = stats->rx; - data.general = &stats->general; + mvm->radio_stats.rx_time = + le64_to_cpu(stats->general.common.rx_time); + mvm->radio_stats.tx_time = + le64_to_cpu(stats->general.common.tx_time); + mvm->radio_stats.on_time_rf = + le64_to_cpu(stats->general.common.on_time_rf); + mvm->radio_stats.on_time_scan = + le64_to_cpu(stats->general.common.on_time_scan); + + data.general = &stats->general; + + flags = stats->flag; + } else { + struct iwl_notif_statistics_cdb *stats = (void *)&pkt->data; + + data.mac_id = stats->rx.general.mac_id; + data.beacon_filter_average_energy = + stats->general.common.beacon_filter_average_energy; + + mvm->rx_stats = stats->rx; + + mvm->radio_stats.rx_time = + le64_to_cpu(stats->general.common.rx_time); + mvm->radio_stats.tx_time = + le64_to_cpu(stats->general.common.tx_time); + mvm->radio_stats.on_time_rf = + le64_to_cpu(stats->general.common.on_time_rf); + mvm->radio_stats.on_time_scan = + le64_to_cpu(stats->general.common.on_time_scan); + + data.general = &stats->general; + + flags = stats->flag; + } iwl_mvm_rx_stats_check_trigger(mvm, pkt); @@ -698,14 +720,15 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, if (!iwl_mvm_has_new_rx_api(mvm)) return; - if (!iwl_mvm_is_cdb_supported(mvm)) { - struct iwl_notif_statistics_v11 *v11 = - (void *)&pkt->data; + if (!iwl_mvm_has_new_rx_stats_api(mvm)) { + struct iwl_notif_statistics_v11 *v11 = (void *)&pkt->data; energy = (void *)&v11->load_stats.avg_energy; bytes = (void *)&v11->load_stats.byte_count; air_time = (void *)&v11->load_stats.air_time; } else { + struct iwl_notif_statistics_cdb *stats = (void *)&pkt->data; + energy = (void *)&stats->load_stats.avg_energy; bytes = (void *)&stats->load_stats.byte_count; air_time = (void *)&stats->load_stats.air_time; -- 2.20.1