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authorMarek BehĂșn <kabel@kernel.org>2026-04-07 11:11:15 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2026-04-11 15:19:36 +0300
commit6b63a54a790a68de0bd8f6889579be1018c2a86b (patch)
treec640b5fe70decf7da61aea99520a985418097ec6 /scripts/patch-kernel
parent79bc854d44f9fb4c7526aace0fa6a941e20683ce (diff)
downloadlinux-6b63a54a790a68de0bd8f6889579be1018c2a86b.tar.xz
net: sfp: Fix Ubiquiti U-Fiber Instant SFP module on mvneta
[ Upstream commit eeee5a710f26ce57807024ef330fe5a850eaecd8 ] In commit 8110633db49d7de2 ("net: sfp-bus: allow SFP quirks to override Autoneg and pause bits") we moved the setting of Autoneg and pause bits before the call to SFP quirk when parsing SFP module support. Since the quirk for Ubiquiti U-Fiber Instant SFP module zeroes the support bits and sets 1000baseX_Full only, the above mentioned commit changed the overall computed support from 1000baseX_Full, Autoneg, Pause, Asym_Pause to just 1000baseX_Full. This broke the SFP module for mvneta, which requires Autoneg for 1000baseX since commit c762b7fac1b249a9 ("net: mvneta: deny disabling autoneg for 802.3z modes"). Fix this by setting back the Autoneg, Pause and Asym_Pause bits in the quirk. Fixes: 8110633db49d7de2 ("net: sfp-bus: allow SFP quirks to override Autoneg and pause bits") Signed-off-by: Marek BehĂșn <kabel@kernel.org> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://patch.msgid.link/20260326122038.2489589-1-kabel@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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