Make BCM84891-based RollBall SFP-10G-T modules work, and stop them costing 1.7 load average - #203

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meehien wants to merge 8 commits into

frank-w:7.1-mainfrom

meehien:bpi/sfp-rollball-bcm8489x

Commits on Jul 30, 2026

net: phy: sfp: retry PHY probe when c45 identifiers are implausible
meehien
committed
03c1088
net: mdio: mdio-i2c: rollball: retry command on completion timeout
meehien
committed
cd0b12e
net: mdio-i2c: rollball: idle-sleep backoff poll within a wall-clock budget
meehien
committed
dc99f24
net: phy: bcm84881: accept BCM84891 attached over 10GBASE-R/SGMII/2500BASE-X
meehien
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a9c2713
net: phy: bcm84881: implement config_inband
meehien
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406a539
net: phy: bcm84881: skip re-reading negotiated parameters while link is up
meehien
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469eabb
net: phy: bcm84881: single latched-status read per poll while link is up
meehien
committed
9ba63e8
net: phy: bcm84881: use static feature set for BCM8489x
meehien
committed
63f3955