[dpdk-dev] [PATCH 3/7] cxgbe: add support to update RSS hash configuration and key

Rahul Lakkireddy rahul.lakkireddy at chelsio.com
Tue Feb 6 10:22:35 CET 2018


On Monday, February 02/05/18, 2018 at 22:39:55 +0530, Ferruh Yigit wrote:
> On 2/4/2018 6:06 AM, Rahul Lakkireddy wrote:
> > From: Kumar Sanghvi <kumaras at chelsio.com>
> > 
> > Add firmware API for updating RSS hash configuration and key.  Move
> > RSS hash configuration from cxgb4_write_rss() to a separate function
> > cxgbe_write_rss_conf().
> > 
> > Also, rename cxgb4_write_rss() to cxgbe_write_rss() for consistency.
> > 
> > Original work by Surendra Mobiya <surendra at chelsio.com>
> > 
> > Signed-off-by: Kumar Sanghvi <kumaras at chelsio.com>
> > Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy at chelsio.com>
> > ---
> >  doc/guides/nics/cxgbe.rst               |  2 +
> >  doc/guides/nics/features/cxgbe.ini      |  1 +
> >  doc/guides/rel_notes/release_18_02.rst  |  3 ++
> >  drivers/net/cxgbe/base/adapter.h        |  4 +-
> >  drivers/net/cxgbe/base/common.h         |  3 ++
> >  drivers/net/cxgbe/base/t4_hw.c          | 73 +++++++++++++++++++++++++++
> >  drivers/net/cxgbe/base/t4_regs.h        | 25 +++++++++
> >  drivers/net/cxgbe/base/t4fw_interface.h | 89 +++++++++++++++++++++++++++++++++
> >  drivers/net/cxgbe/cxgbe.h               |  2 +
> >  drivers/net/cxgbe/cxgbe_ethdev.c        | 32 ++++++++++++
> >  drivers/net/cxgbe/cxgbe_main.c          | 79 ++++++++++++++++++++++-------
> >  11 files changed, 295 insertions(+), 18 deletions(-)
> 
> I tend to get driver patches even after integration deadline, mainly because of
> their limited scope.
> But since these are new features, submitted just before rc3, adding with
> questions in first patch, I am for postponing this patchset to next release and
> do more review, what do you think?

Does dpdk-next-net tree work similar to linux "next" trees?  I mean does
it represent the next release (DPDK 18.05-rc1) merge window?  Can we
explicitly mention in Patch title which tree it is targeted for viz.
dpdk or dpdk-next-net?

Thanks,
Rahul


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