mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2025-01-09 15:24:32 +08:00
7f06679dd5
Extend the admin interface with two new public APIs to enable and disable the telemetry feature: adf_send_admin_tl_start() and adf_send_admin_tl_stop(). The first, sends to the firmware, through the ICP_QAT_FW_TL_START message, the IO address where the firmware will write telemetry metrics and a list of ring pairs (maximum 4) to be monitored. It returns the number of accelerators of each type supported by this hardware. After this message is sent, the firmware starts periodically reporting telemetry data using by writing into the dma buffer specified as input. The second, sends the admin message ICP_QAT_FW_TL_STOP which stops the reporting of telemetry data. This patch is based on earlier work done by Wojciech Ziemba. Signed-off-by: Lucas Segarra Fernandez <lucas.segarra.fernandez@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Damian Muszynski <damian.muszynski@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| 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.