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[ Upstream commitd431f8939c] 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:ce834e280f("ath10k: support NET_DETECT WoWLAN feature") Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20191114050001.4658-1-wgong@codeaurora.org Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.