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acfc3d55b7
When unloading driver, the reset task should not be scheduled anymore. If disable IRQ before cancel ongoing reset task, the IRQ may be re-enabled by the reset task. This patch uses HCLGE_STATE_REMOVING/HCLGEVF_STATE_REMOVING flag to indicate that the driver is unloading, and we should stop new coming reset service to be scheduled, otherwise, reset service will access some resource which has been freed by unloading. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.