kernel/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c, branch linux-6.2.y

ath11k: update missing MU-MIMO and OFDMA stats

2022-05-18T07:12:25Z

Update the missing MU-MIMO/OFDMA info in PDEV RX, trigger and schedule stats. i.e HTT stats type 10, 12 and 17 respectively. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4-01209-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sriram R Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1652152236-12038-1-git-send-email-quic_srirrama@quicinc.com

ath11k: add HTT stats support for new stats

2021-09-28T13:53:15Z

Add HTT stats support for, 29-ATH11K_DBG_HTT_EXT_STATS_PEER_CTRL_PATH_TXRX_STATS: Used to dump the control path txrx stats for each connected peer. Usage: echo 29 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type cat /sys/kernel/debug/ieee80211/phyx/netdev\:wlan0/stations/ /htt_peer_stats. 31-ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE_TXBF_STATS: Used to dump the per pdev tx rate txbf stats. Usage: echo 31 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type cat /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats 32-ATH11k_DBG_HTT_EXT_STATS_TXBF_OFDMA: Used to dump the TXBF ofdma stats for all ofdma users. Usage: echo 32 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type cat /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats 37-ATH11K_DBG_HTT_EXT_PHY_COUNTERS_AND_PHY_STATS: Used to dump the mac and phy txrx counts and phy stats like per chain rssi and ANI level. Usage: echo 37 > /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats_type cat /sys/kernel/debug/ieee80211/phyx/ath11k/htt_stats Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-00486-QCAHKSWPL_SILICONZ-1 Signed-off-by: Venkateswara Naralasetty Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-6-jouni@codeaurora.org

ath11k: Change masking and shifting in htt stats

2021-09-28T13:53:14Z

In debugfs_htt_stats.c, masking and shifting is done to get stats values. Instead use GENMASK and FIELD_GET to improve code readability and maintenance. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01105-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-5-jouni@codeaurora.org

ath11k: Remove htt stats fixed size array usage

2021-09-28T13:53:14Z

To support the HTT Stats DebugFS interface a single large buffer that contains the stats must be provided to the DebugFS infrastructure. In the current code, for each class of stats, the stats are first formatted in a local on-stack buffer, and then the local buffer is copied to the large DebugFS buffer. This logic has a problem when, for a given class, the formatted stats exceed the size of the on-stack buffer. When this occurs the stats for this class is truncated. In addition, this logic is inefficient since it introduces an unnecessary memory copy. To address these issues, update the logic to no longer use a local on-stack buffer, and instead write the formatted data directly into the large DebugFS buffer. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01105-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-4-jouni@codeaurora.org

ath11k: Replace HTT_DBG_OUT with scnprintf

2021-09-28T13:53:13Z

Get rid of macro HTT_DBG_OUT and replace it with scnprintf(). The macro does not do anything else. Added required new line characters to scnprintf() for proper display. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01105-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-3-jouni@codeaurora.org

ath11k: Rename macro ARRAY_TO_STRING to PRINT_ARRAY_TO_BUF

2021-09-28T13:53:12Z

Renaming of macro is done to describe the macro functionality better as the macro functionality is modified in next patch-sets. No functional changes are done. Signed-off-by: Seevalamuthu Mariappan Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210913223148.208026-2-jouni@codeaurora.org

ath10k/ath11k: fix spelling mistake "requed" -> "requeued"

2021-05-24T05:34:46Z

There are multiple occurrances of the misspelling of requeued in the drivers with symbol names and debug text. Fix these. Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210423134133.339751-1-colin.king@canonical.com

ath11k: debugfs: Fix spelling mistake "Opportunies" -> "Opportunities"

2021-02-16T07:04:03Z

There is a spelling mistake in some debug text, fix this. Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210212113627.212787-1-colin.king@canonical.com

ath11k: add support to configure spatial reuse parameter set

2021-02-11T06:48:36Z

The SPR parameter set comprises OBSS PD threshold for SRG and non SRG and Bitmap of BSS color and partial BSSID. This adds support to configure fields of SPR element to firmware. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01164-QCAHKSWPL_SILICONZ-1 Tested-by: Muna Sinada Signed-off-by: Rajkumar Manoharan Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1612843714-29174-1-git-send-email-rmanohar@codeaurora.org

ath11k: debugfs: move some function declarations to correct header files

2020-09-22T07:41:49Z

Some of the function declarations are for functions in debugfs_htt_stats.c and debugfs_sta.c, move them to corresponding header files. As debugfs_sta.h didn't exist create it. Also in debugfs_htt_stats.h move dunction declarations to the end of the file. No functional changes. Compile tested only. Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1600264523-12939-4-git-send-email-kvalo@codeaurora.org