Manish Chopra
22e984493a
qlcnic: Fix CPU soft lockup while collecting firmware dump
Driver while collecting firmware dump takes longer time to collect/process some of the firmware dump entries/memories. Bigger capture masks makes it worse as it results in larger amount of data being collected and results in CPU soft lockup. Place cond_resched() in some of the driver flows that are expectedly time consuming to relinquish the CPU to avoid CPU soft lockup panic. Signed-off-by: Shahed Shaikh <shshaikh@marvell.com> Tested-by: Yonggen Xu <Yonggen.Xu@dell.com> Signed-off-by: Manish Chopra <manishc@marvell.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.
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