On 6/24/2024 9:22 PM, Roopni Devanathan wrote: > From: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx> > > Add support to request pdev error stats from firmware through HTT stats > type 5. This stats type gives information such as list of pdev errors, > reasons for reset, logging information about recovery, drain and war > stats. etc. > > Sample output: > ------------- > echo 5 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type > cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats > > HTT_HW_STATS_PDEV_ERRS_TLV: > mac_id = 0 > tx_abort = 0 > tx_abort_fail_count = 0 > rx_abort = 53 > ..... > > PDEV_PHY_WARM_RESET_REASONS: > phy_warm_reset_reason_phy_m3 = 0 > phy_warm_reset_reason_tx_hw_stuck = 0 > phy_warm_reset_reason_num_cca_rx_frame_stuck = 0 > ..... > > WAL_RX_RECOVERY_STATS: > wal_rx_recovery_rst_mac_hang_count = 0 > wal_rx_recovery_rst_known_sig_count = 0 > wal_rx_recovery_rst_no_rx_count = 0 > ..... > > HTT_RX_DEST_DRAIN_STATS: > rx_dest_drain_rx_descs_leak_prevention_done = 0 > rx_dest_drain_rx_descs_saved_cnt = 0 > rx_dest_drain_rxdma2reo_leak_detected = 0 > ..... > > HTT_HW_STATS_INTR_MISC_TLV: > hw_intr_name = AMPI > mask = 0 > count = 2 > > HTT_HW_STATS_WHAL_TX_TLV: > mac_id = 0 > last_unpause_ppdu_id = 0 > hwsch_unpause_wait_tqm_write = 0 > ..... > > HTT_HW_WAR_STATS_TLV: > mac_id = 0 > hw_war 0 = 0 > hw_war 1 = 0 > ..... > > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 > Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 > > Signed-off-by: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx> > Signed-off-by: Roopni Devanathan <quic_rdevanat@xxxxxxxxxxx> Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
