[PATCH net-next v3 1/3] net: phy: add a new phy_device flag to keep preamble before sfd

[Russell King (Oracle)]

On Thu, Jan 22, 2026 at 12:37:17PM +0100, Paolo Abeni wrote:
> On 1/20/26 9:30 PM, Stefan Eichenberger wrote:
> > From: Stefan Eichenberger <stefan.eichenberger at toradex.com>
> > 
> > Add a new flag, PHY_F_KEEP_PREAMBLE_BEFORE_SFD, to indicate that the PHY
> > shall not remove the preamble before the SFD if it supports it. MACs
> > that do not support receiving frames without a preamble can set this
> > flag.
> > 
> > Signed-off-by: Stefan Eichenberger <stefan.eichenberger at toradex.com>
> 
> I understand this has been suggested by Russell, and LGTM, but still it
> would be nice explicit ack from the phy lib crew to ensure it matches
> expectations.

Since I suggested it, I feel it would only be right for Andrew to ack
it to show his agreement with my suggestion.

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