> -----Original Message----- > From: je...@silicom-usa.com <je...@silicom-usa.com> > Sent: Tuesday, March 8, 2022 06:35 > To: dev@dpdk.org > Cc: Stephen Douthit <steph...@silicom-usa.com>; Daly, Jeff > <je...@silicom-usa.com>; Wang, Haiyue > <haiyue.w...@intel.com> > Subject: [PATCH] net/ixgbe: Treat 1G Cu SFPs as 1G SX on the X550 devices > > From: Stephen Douthit <steph...@silicom-usa.com> > > 1G Cu SFPs are not officially supported on the X552/X553 family of devices > but treat them as 1G SX modules since they usually work. Print a warning > though since support isn't validated, similar to what already happens for > other unofficially supported SFPs enabled via the allow_unsupported_sfps > parameter inherited from the mainline Linux driver. > > Signed-off-by: Stephen Douthit <steph...@silicom-usa.com> > Signed-off-by: Jeff Daly <je...@silicom-usa.com> > --- > drivers/net/ixgbe/base/ixgbe_x550.c | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c > b/drivers/net/ixgbe/base/ixgbe_x550.c > index 8810d1658e..8d1bc6c80d 100644 > --- a/drivers/net/ixgbe/base/ixgbe_x550.c > +++ b/drivers/net/ixgbe/base/ixgbe_x550.c > @@ -1538,9 +1538,21 @@ STATIC s32 ixgbe_supported_sfp_modules_X550em(struct > ixgbe_hw *hw, bool *linear)
NACK. As for 1G Cu SFP treating it as 1G SX, some 1G-Base-T SFP modules require the use of RX_ILOS and some Intel Ethernet products don't support that. And the DPDK keeps the same design with kernel. > -- > 2.25.1
