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9501bc2b16
The rx worker of SDIO should be cancelled after disable interrupt, and release rx sk_buff in queue, otherwise the rx worker maybe still run after hif_stop. And it should be cancelled before napi_synchronize in hif_stop, because the rx worker of SDIO will call napi_schedule, it should have no napi_schedule before napi_synchronize, otherwise it lead napi_synchronize wait untill napi_complete. Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00049 Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1604558036-4056-1-git-send-email-wgong@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.