On Wed, May 28, 2025 at 5:32 PM Rahul Bhansali <rbhans...@marvell.com> wrote: > > Adds details of below nix devargs > - force_tail_drop > - disable_xqe_drop > > Signed-off-by: Rahul Bhansali <rbhans...@marvell.com>
Squashed this patch to relevant commit and Series Applied to dpdk-next-net-mrvl/for-main. Thanks > --- > doc/guides/nics/cnxk.rst | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/doc/guides/nics/cnxk.rst b/doc/guides/nics/cnxk.rst > index 35f95dcc0a..7f4ff7b4fb 100644 > --- a/doc/guides/nics/cnxk.rst > +++ b/doc/guides/nics/cnxk.rst > @@ -470,6 +470,29 @@ Runtime Config Options > With the above configuration, inline inbound IPsec post-processing > should be done by the application. > > +- ``Enable force tail drop feature`` (default ``0``) > + > + Force tail drop can be enabled by specifying ``force_tail_drop`` > ``devargs`` > + parameter. > + This option is for OCTEON CN10K SoC family. > + > + For example:: > + > + -a 0002:02:00.0,force_tail_drop=1 > + > + With the above configuration, descriptors are internally increased and > back > + pressures are optimized to avoid CQ full situation due to inflight > packets. > + > +- ``Disable RQ XQE drop`` (default ``0``) > + > + Rx XQE drop can be disabled by specifying ``disable_xqe_drop`` ``devargs`` > + parameter. > + This option is for OCTEON CN10K SoC family. > + > + For example:: > + > + -a 0002:02:00.0,disable_xqe_drop=1 > + > .. note:: > > Above devarg parameters are configurable per device, user needs to pass > the > -- > 2.25.1 >
