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Current recovery approach is to wake s/w Tx queues for skb->dev netdevice. However this approach doesn't cover the case when h/w queue is full of packets from a single wireless interface. Suppose xmit attempt from the second wireless interface fails due to failed reclaim. Then the second interface will not have a chance to recover even if subsequent reclaims succeed. Possible solution is to attempt to wake all the s/w queues belonging to driver interfaces. Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.