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The DWRR MTU config added for SDP and RPM/LBK links on CN10K silicon is further extended on CK10KB silicon variant and made it configurable. Now there are 4 DWRR MTU config to choose while setting transmit scheduler's RR_WEIGHT. Here we are reserving one config for each of RPM, SDP and LBK. NIXX_AF_DWRR_MTUX(0) ---> RPM NIXX_AF_DWRR_MTUX(1) ---> SDP NIXX_AF_DWRR_MTUX(2) ---> LBK PF/VF drivers can choose the DWRR_MTU to be used by setting SMQX_CFG[pkt_link_type] to one of above. TLx_SCHEDULE[RR_WEIGHT] is to be as configured 'quantum / 2^DWRR_MTUX[MTU]'. DWRR_MTU of each link is exposed to PF/VF drivers via mailbox for RR_WEIGHT calculation. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| 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.