mainlining shenanigans
02243836ad
Complete the enablement of the cm framework feature in the adapter. Perform the following: - Detect the presence of the congestion management framework feature. When the cm framework is present: - Issue the SET_FEATURE command to enable the feature. - Register the cm statistics buffer with the adapter. - Read the cm enablement buffer to determine the cm framework state for cm management. When cm management is enabled: - Monitor all FPIN and congestion signalling events, incrementing counters. - Regularly sync with the adapter to communicate congestion events and to receive an rx request limit. - Monitor requests for rx data and ensure that no more than the adapter prescribed limit is issued on the link. If the limit is exceeded, SCSI and/or NVMe traffic is temporarily suspended. - Maintain the minute, hourly, daily statistics buffer. - Monitor for congestion enablement change events, causing a reread of the enablement buffer and acting on any change in enablement. And: - Add teardown logic, including buffer deregistration, on adapter detachment or reset. Link: https://lore.kernel.org/r/20210816162901.121235-10-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.