From: Wen Gong Date: Mon, 4 May 2020 09:03:14 +0000 (+0300) Subject: ath10k: remove the max_sched_scan_reqs value X-Git-Tag: v5.7.5~347 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ad232d7351b3a8b817c660036641933c28c057bd;p=users%2Fdwmw2%2Flinux.git ath10k: remove the max_sched_scan_reqs value [ Upstream commit d431f8939c1419854dfe89dd345387f5397c6edd ] The struct cfg80211_wowlan of NET_DETECT WoWLAN feature share the same struct cfg80211_sched_scan_request together with scheduled scan request feature, and max_sched_scan_reqs of wiphy is only used for sched scan, and ath10k does not support scheduled scan request feature, so ath10k does not set flag NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR, but ath10k set max_sched_scan_reqs of wiphy to a non zero value 1, then function nl80211_add_commands_unsplit of cfg80211 will set it support command NL80211_CMD_START_SCHED_SCAN because max_sched_scan_reqs is a non zero value, but actually ath10k not support it, then it leads a mismatch result for sched scan of cfg80211, then application shill found the mismatch and stop running case of MAC random address scan and then the case fail. After remove max_sched_scan_reqs value, it keeps match for sched scan and case of MAC random address scan pass. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00029. Tested with QCA6174 PCIe with firmware WLAN.RM.4.4.1-00110-QCARMSWP-1. Fixes: ce834e280f2f875 ("ath10k: support NET_DETECT WoWLAN feature") Signed-off-by: Wen Gong Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20191114050001.4658-1-wgong@codeaurora.org Signed-off-by: Sasha Levin --- diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 2d03b8dd3b8c7..7c4ba17a0b68f 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -8919,7 +8919,6 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->max_scan_ie_len = WLAN_SCAN_PARAMS_MAX_IE_LEN; if (test_bit(WMI_SERVICE_NLO, ar->wmi.svc_map)) { - ar->hw->wiphy->max_sched_scan_reqs = 1; ar->hw->wiphy->max_sched_scan_ssids = WMI_PNO_MAX_SUPP_NETWORKS; ar->hw->wiphy->max_match_sets = WMI_PNO_MAX_SUPP_NETWORKS; ar->hw->wiphy->max_sched_scan_ie_len = WMI_PNO_MAX_IE_LENGTH;