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3ea1cd8d02
There are two places where offload packets of 6 GHz probe would be deleted from FW, i.e. calling rtw89_fw_h2c_del_pkt_offload(). * rtw89_core_cancel_6ghz_probe_tx() * rtw89_release_pkt_list() It is possible that we try to delete the same one from FW twice. Although it might not be a big problem for now, it will depend on the runtime chip firmware. So, we add a check to avoid it. In case things becomes complex due to racing problem, we don't choose to do list_del(info->list) and kfree(info) in both sides. Besides, rtw89_fw_h2c_del_pkt_offload() will needs to wait for completion after the follow-up commit. However, rtw89_core_cancel_6ghz_probe_tx() was called in interrupt context. So, we move the stuffs of calling rtw89_fw_h2c_del_pkt_offload() from rtw89_core_cancel_6ghz_probe_tx() into a work. Then, we also need a check there before we call it. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/091966e5709cd7caecf9b81f7fd6388ae2b70a7e.camel@realtek.com
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.