e385050873
When the association between a queue device and the driver is released via unbind and later re-associated the queue device was not operational any more. Reason was a wrong administration of the card/queue lists within the ap device driver. This patch introduces revised card/queue list handling within the ap device driver: when an ap device is detected it is initial not added to the card/queue list any more. With driver probe the card device is added to the card list/the queue device is added to the queue list within a card. With driver remove the device is removed from the card/queue list. Additionally there are some situations within the ap device live where the lists need update upon card/queue device release (for example device hot unplug or suspend/resume). Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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.