mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-09-22 09:34:56 +02:00
Sunil Goutham
bbba125ead
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>
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.