mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-06 02:50:49 +09:00
241afac69b
[ Upstream commit3a4e1f3b3a] DPC thread gets restricted due to a no-op mailbox, which is a blocking call and has a high execution frequency. To free up the DPC thread we move no-op handling to the workqueue. Also, modified qla_do_heartbeat() to send no-op MBC if we don’t have any active interrupts, but there are still I/Os outstanding with firmware. Link: https://lore.kernel.org/r/20210908164622.19240-9-njavali@marvell.com Fixes:d94d8158e1("scsi: qla2xxx: Add heartbeat check") Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.