Re: [PATCH v2 2/3] net: sfp: assume that LOS is not implemented if both LOS normal and inverted is set

From: Pali Rohár
Date: Sat Jan 09 2021 - 14:16:17 EST


On Saturday 09 January 2021 15:46:01 Russell King - ARM Linux admin wrote:
> On Thu, Jan 07, 2021 at 05:54:28PM +0100, Andrew Lunn wrote:
> > On Wed, Jan 06, 2021 at 04:37:48PM +0100, Pali Rohár wrote:
> > > From: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
> > >
> > > Some GPON SFP modules (e.g. Ubiquiti U-Fiber Instant) have set both
> > > SFP_OPTIONS_LOS_INVERTED and SFP_OPTIONS_LOS_NORMAL bits in their EEPROM.
> > >
> > > Such combination of bits is meaningless so assume that LOS signal is not
> > > implemented.
> > >
> > > This patch fixes link carrier for GPON SFP module Ubiquiti U-Fiber Instant.
> > >
> > > Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
> > > Signed-off-by: Pali Rohár <pali@xxxxxxxxxx>
> >
> > Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
>
> I'd like to send this patch irrespective of discussion on the other
> patches - I already have it committed in my repository with a different
> description, but the patch content is the same.
>
> Are you happy if I transfer Andrew's r-b tag, and convert yours to an
> acked-by before I send it?
>
> I'd also like to add a patch that allows 2.5G if no other modes are
> found, but the bitrate specified by the module allows 2.5G speed - much
> like we do for 1G speeds.

Russell, should I send a new version of patch series without this patch?