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Message-ID: <610e70a3-eb3e-4a64-87c8-d03a17332dcb@lunn.ch>
Date: Tue, 20 Feb 2024 15:47:14 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Simon Horman <horms@...nel.org>
Cc: "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Ariel Elior <aelior@...vell.com>,
Manish Chopra <manishc@...vell.com>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Tony Nguyen <anthony.l.nguyen@...el.com>, linux-usb@...r.kernel.org,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
intel-wired-lan@...ts.osuosl.org
Subject: Re: [PATCH net-next v4 4/9] net: ethernet: ixgbe: Convert EEE to use
linkmodes
On Tue, Feb 20, 2024 at 12:06:43PM +0000, Simon Horman wrote:
> On Sun, Feb 18, 2024 at 11:07:01AM -0600, Andrew Lunn wrote:
> > Convert the tables to make use of ETHTOOL link mode bits, rather than
> > the old u32 SUPPORTED speeds. Make use of the linkmode helps to set
> > bits and compare linkmodes. As a result, the _u32 members of keee are
> > no longer used, a step towards removing them.
> >
> > Signed-off-by: Andrew Lunn <andrew@...n.ch>
> > ---
> > drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 48 ++++++++++++------------
> > 1 file changed, 25 insertions(+), 23 deletions(-)
> >
> > diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
>
> ...
>
> > @@ -3436,28 +3437,29 @@ ixgbe_get_eee_fw(struct ixgbe_adapter *adapter, struct ethtool_keee *edata)
> > if (rc)
> > return rc;
> >
> > - edata->lp_advertised_u32 = 0;
> > for (i = 0; i < ARRAY_SIZE(ixgbe_lp_map); ++i) {
> > if (info[0] & ixgbe_lp_map[i].lp_advertised)
> > - edata->lp_advertised_u32 |= ixgbe_lp_map[i].mac_speed;
> > + linkmode_set_bit(ixgbe_lp_map[i].link_mode,
> > + edata->lp_advertised);
> > }
> >
> > - edata->supported_u32 = 0;
> > for (i = 0; i < ARRAY_SIZE(ixgbe_ls_map); ++i) {
> > if (hw->phy.eee_speeds_supported & ixgbe_ls_map[i].mac_speed)
> > - edata->supported_u32 |= ixgbe_ls_map[i].supported;
> > + linkmode_set_bit(ixgbe_lp_map[i].link_mode,
> > + edata->lp_advertised);
>
> Hi Andrew,
>
> should this be edata->supported rather than edata->lp_advertised?
Correct :-(
Andrew
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