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iwlwifi: mvm: update rx statistics cmd api

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The API has changed - update the code.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Liad Kaufman 2017-05-18 18:00:49 +03:00 • committed by Luca Coelho
parent 6e46496302
commit 678d9b6ddd
7 changed files with 371 additions and 141 deletions
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4
drivers/net/wireless/intel/iwlwifi/fw/file.h
View file

@ -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__

235
drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
View file

@ -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);

167
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h
View file

@ -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

6
drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
View file

@ -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,

11
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View file

@ -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)
{

6
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View file

@ -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 */

83
drivers/net/wireless/intel/iwlwifi/mvm/rx.c
View file

@ -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;