czw., 2 kwi 2020 o 15:02 Ferruh Yigit <ferruh.yi...@intel.com> napisał(a):
>
> On 4/1/2020 3:21 PM, Michal Krawczyk wrote:
> > If the device supports larger LLQ (Low Latency Queue) headers, the user
> > can activate them by enabling CONFIG_RTE_LIBRTE_ENA_LARGE_LLQ_HEADERS
> > flag in the configuration file.
> >
> > If the device isn't supporting this feature, the default value will be
> > used.
> >
> > Signed-off-by: Michal Krawczyk <m...@semihalf.com>
> > Reviewed-by: Igor Chauskin <igo...@amazon.com>
> > Reviewed-by: Guy Tzalik <gtza...@amazon.com>
> > ---
> > v2:
> >   * Use devargs instead of compilation options
> >
> >  doc/guides/nics/ena.rst      |   8 +++
> >  drivers/net/ena/ena_ethdev.c | 110 +++++++++++++++++++++++++++++++++--
> >  drivers/net/ena/ena_ethdev.h |   2 +
> >  3 files changed, 114 insertions(+), 6 deletions(-)
> >
> > diff --git a/doc/guides/nics/ena.rst b/doc/guides/nics/ena.rst
> > index bbf27f235a..d5081e91e5 100644
> > --- a/doc/guides/nics/ena.rst
> > +++ b/doc/guides/nics/ena.rst
> > @@ -95,6 +95,14 @@ Configuration information
> >     * **CONFIG_RTE_LIBRTE_ENA_COM_DEBUG** (default n): Enables or disables 
> > debug
> >       logging of low level tx/rx logic in ena_com(base) within the ENA PMD 
> > driver.
> >
> > +**Runtime Configuration Parameters**
> > +
> > +   * **large_llq_hdr** (default 0)
> > +
> > +     Enables or disables usage of large LLQ headers. This option will have
> > +     effect only if the device also supports large LLQ headers. Otherwise, 
> > the
> > +     default value will be used.
>
> Again, better to describe what 'LLQ' is, and you may want to describe what is
> the usage/benefit of enabling large LLQ headers, up to you.

Sure, I will do that in v3. Moreover, the commit log needs an update,
as it's currently describing static configuration, while we're using
devargs now (introduced in v2).

Reply via email to