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134aedc9c1
The transport io timeout behavior wasn't quite correct. It ignored that the io error handler is supposed to be synchronous so it possibly allowed the blk request to be restarted while the io associated was still aborting. Timeouts on reserved commands, those used for association create, were never timing out thus they hung out forever. To correct: If an io is times out while a remoteport is not connected, just restart the io timer. The lack of connectivity will simultaneously be resetting the controller, so the reset path will abort and terminate the io. If an io is times out while it was marked for transport abort, just reset the io timer. The abort process is underway and will complete the io. Otherwise, if an io times out, abort the io. If the abort was unsuccessful (unlikely) give up and return not handled. If the abort was successful, as the abort process is underway it will terminate the io, so rather than synchronously waiting, just restart the io timer. Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> |
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| firmware | ||
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| README | ||
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.