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| author | Wen Gong <quic_wgong@quicinc.com> | 2021-12-07 18:23:36 +0300 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2021-12-08 11:33:31 +0300 |
| commit | 9dcf6808b253a72b2c90eed179863bf5fab7d68c (patch) | |
| tree | 40a3f96598699b4a249629ea90dab5d31943f68d /drivers/net/wireless/ath/ath11k/reg.c | |
| parent | 0b05ddad8e4bd56bda42b9dc491c1b127720f063 (diff) | |
| download | linux-9dcf6808b253a72b2c90eed179863bf5fab7d68c.tar.xz | |
ath11k: add 11d scan offload support
Add handler for WMI_11D_NEW_COUNTRY_EVENTID, WMI_11D_SCAN_START_CMDID,
WMI_11D_SCAN_STOP_CMDID.
After vdev create for STATION, send WMI_11D_SCAN_START_CMDID to firmware
and wait firmware complete it, the scan from mac80211 also need to wait
the 11d scan finished, and send WMI_11D_SCAN_STOP_CMDID to firmware
before vdev delete for STATION.
Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01230-QCAHSTSWPLZ_V2_TO_X86-1
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20211201071745.17746-4-quic_wgong@quicinc.com
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/reg.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/reg.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c index 8606170ba80d..1f8a81987187 100644 --- a/drivers/net/wireless/ath/ath11k/reg.c +++ b/drivers/net/wireless/ath/ath11k/reg.c @@ -86,6 +86,9 @@ ath11k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request) if (ret) ath11k_warn(ar->ab, "INIT Country code set to fw failed : %d\n", ret); + + ath11k_mac_11d_scan_stop(ar); + ar->regdom_set_by_user = true; } int ath11k_reg_update_chan_list(struct ath11k *ar) @@ -179,6 +182,11 @@ int ath11k_reg_update_chan_list(struct ath11k *ar) ret = ath11k_wmi_send_scan_chan_list_cmd(ar, params); kfree(params); + if (ar->pending_11d) { + complete(&ar->finish_11d_ch_list); + ar->pending_11d = false; + } + return ret; } @@ -244,8 +252,15 @@ int ath11k_regd_update(struct ath11k *ar) goto err; } + if (ar->pending_11d) + complete(&ar->finish_11d_scan); + rtnl_lock(); wiphy_lock(ar->hw->wiphy); + + if (ar->pending_11d) + reinit_completion(&ar->finish_11d_ch_list); + ret = regulatory_set_wiphy_regd_sync(ar->hw->wiphy, regd_copy); wiphy_unlock(ar->hw->wiphy); rtnl_unlock(); |