net: phylink: disable BMCR_ISOLATE in phylink_mii_c22_pcs_config

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The Xilinx PCS/PMA PHY requires that BMCR_ISOLATE be disabled for proper
operation in 1000BaseX mode. It should be safe to ensure this bit is
disabled in phylink_mii_c22_pcs_config in all cases.

Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/20201026175802.1332477-1-robert.hancock@calian.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Robert Hancock 2020-10-26 11:58:02 -06:00 • committed by Jakub Kicinski

parent 3aefd7d6ea

commit cd29296fdf

1 changed files with 2 additions and 1 deletions

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drivers/net/phy/phylink.c

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