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[RFC,v2,0/4] wifi: ath12k: switch to using wiphy_lock()

Message ID 20240918181042.91891-1-kvalo@kernel.org (mailing list archive)
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Series wifi: ath12k: switch to using wiphy_lock() | expand

Message

Kalle Valo Sept. 18, 2024, 6:10 p.m. UTC 
From: Kalle Valo <quic_kvalo@quicinc.com>

Convert all uses of struct ath12k::conf_mutex to use struct wiphy::mtx, which
is already used by mac80211, and remove conf_mutex from ath12k. This way we
have one mutex less in ath12k and simpler locking design.

I'm submitting this as RFC as I have only tested these patches and need
to investigate how this affects MLO implementation.

v2:

* rebase to ath-202409051620

* patch 1: ath12k_wow_op_suspend(): remove extra wiphy_lock()/unlock() (Baochen)

* patch 1: fix clang warnings about unused labels (Johannes)

* patch 2: s/no/now/ (Jeff)

* patch 4: ath12k_sta_rc_update_wk(): fix wiphy_priv() usage

v1: https://patchwork.kernel.org/project/linux-wireless/cover/20240821153728.2121600-1-kvalo@kernel.org/

Kalle Valo (4):
  wifi: ath12k: switch to using wiphy_lock() and remove ar->conf_mutex
  wifi: ath12k: cleanup unneeded labels
  wifi: ath12k: ath12k_mac_op_set_key(): remove exit label
  wifi: ath12k: convert struct ath12k_sta::update_wk to use struct
    wiphy_work

 drivers/net/wireless/ath/ath12k/core.c        |   6 +-
 drivers/net/wireless/ath/ath12k/core.h        |   7 +-
 drivers/net/wireless/ath/ath12k/debugfs.c     |   4 +-
 .../wireless/ath/ath12k/debugfs_htt_stats.c   |  26 +-
 drivers/net/wireless/ath/ath12k/mac.c         | 363 +++++++-----------
 drivers/net/wireless/ath/ath12k/peer.c        |   6 +-
 drivers/net/wireless/ath/ath12k/wow.c         |  26 +-
 7 files changed, 183 insertions(+), 255 deletions(-)


base-commit: 903aaf66edc97dd5b9e3118d19677291051a9c40