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382e51c139
After the firmware crashes ath10k recovers via ieee80211_reconfig(), which eventually leads to firmware configuration and including the encryption keys. However, because there is no new auth/assoc and 4-way-handshake, and firmware set the authorize flag after 4-way-handshake, so the authorize flag in firmware is not set in firmware without 4-way-handshake. This will lead to a failure of data transmission after recovery done when using encrypted connections like WPA-PSK. Set authorize flag after installing keys to firmware will fix the issue. This was noticed by testing firmware crashing using simulate_fw_crash debugfs file. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00007-QCARMSWP-1. Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.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.