On 7/23/2024 9:28 PM, Ramya Gnanasekar wrote: > Add support to request firmware hardware stats through HTT > stats and display the stats information in debugfs. > > Sample Output: > ------------- > echo 3 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_reset > cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats > > HTT_TX_HWQ_STATS_CMN_TLV: > mac_id = 0 > hwq_id = 0 > xretry = 0 > underrun_cnt = 42 > flush_cnt = 0 > filt_cnt = 0 > null_mpdu_bmap = 0 > user_ack_failure = 42 > ack_tlv_proc = 0 > sched_id_proc = 0 > null_mpdu_tx_count = 42 > mpdu_bmap_not_recvd = 0 > num_bar = 0 > rts = 0 > cts2self = 0 > qos_null = 0 > mpdu_tried_cnt = 0 > mpdu_queued_cnt = 42 > mpdu_ack_fail_cnt = 0 > mpdu_filt_cnt = 0 > false_mpdu_ack_count = 0 > txq_timeout = 0 > > HTT_TX_HWQ_CMD_RESULT_STATS_TLV: > cmd_result = 0:42, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0 > > HTT_TX_HWQ_CMD_STALL_STATS_TLV: > cmd_stall_status = 0:0, 1:0, 2:0, 3:0, 4:0 > > HTT_TX_HWQ_FES_RESULT_STATS_TLV: > fes_result = 0:42, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0 > > HTT_TX_HWQ_STATS_CMN_TLV: > mac_id = 0 > hwq_id = 1 > xretry = 0 > underrun_cnt = 0 > flush_cnt = 0 > filt_cnt = 0 > null_mpdu_bmap = 0 > user_ack_failure = 0 > ack_tlv_proc = 0 > sched_id_proc = 0 > null_mpdu_tx_count = 0 > mpdu_bmap_not_recvd = 0 > num_bar = 0 > rts = 0 > cts2self = 0 > qos_null = 0 > mpdu_tried_cnt = 0 > mpdu_queued_cnt = 0 > mpdu_ack_fail_cnt = 0 > mpdu_filt_cnt = 0 > false_mpdu_ack_count = 0 > txq_timeout = 0 > > ..... > ..... > > HTT_TX_HWQ_STATS_CMN_TLV: > mac_id = 0 > hwq_id = 20 > xretry = 0 > underrun_cnt = 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.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 > > Signed-off-by: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx> > Signed-off-by: Ramya Gnanasekar <quic_rgnanase@xxxxxxxxxxx> Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
