Hi Jakub, > -----Original Message----- > From: Jakub Kicinski <[email protected]> > Sent: Saturday, February 6, 2021 12:56 AM > To: Hariprasad Kelam <[email protected]> > Cc: [email protected]; [email protected]; > [email protected]; [email protected]; > [email protected]; Sunil Kovvuri Goutham <[email protected]>; Linu > Cherian <[email protected]>; Geethasowjanya Akula > <[email protected]>; Jerin Jacob Kollanukkaran <[email protected]>; > Subbaraya Sundeep Bhatta <[email protected]> > Subject: [EXT] Re: [Patch v3 net-next 7/7] octeontx2-pf: ethtool physical link > configuration > > On Fri, 5 Feb 2021 14:15:01 +0000 Hariprasad Kelam wrote: > > > > Will add multi advertised mode support in near future. > > > > > > Looking at patch 6 it seems like the get side already supports > > > multiple modes, although the example output only lists supported no > advertised. > > > > > > Is the device actually doing IEEE autoneg or just configures the > > > speed, lanes etc. according to the link mode selected? > > > > Device supports IEEE autoneg mode. Agreed get_link_ksetting returns > multiple modes . > > But set side firmware code designed in such way that it handles > > single mode. Upon Successful configuration firmware updates advertised > > modes to shared memory such that kernel will read and updates to > ethtool. > > It needs to be symmetric, get needs to reflect what set specified.
Agreed. Even though set supports single mode still it is displayed with get link settings. Thanks, Hariprasad k

