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| /openbmc/linux/drivers/net/phy/ |
| H A D | icplus.c | diff 4e9d9d1f4880ad358a8e5eb6ac4c811fd76dd617 Fri Feb 19 04:10:44 CST 2021 Dan Carpenter <dan.carpenter@oracle.com> net: phy: icplus: call phy_restore_page() when phy_select_page() fails
The comments to phy_select_page() say that "phy_restore_page() must
always be called after this, irrespective of success or failure of this
call." If we don't call phy_restore_page() then we are still holding
the phy_lock_mdio_bus() so it eventually leads to a dead lock.
Fixes: 32ab60e53920 ("net: phy: icplus: add MDI/MDIX support for IP101A/G")
Fixes: f9bc51e6cce2 ("net: phy: icplus: fix paged register access")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/YC+OpFGsDPXPnXM5@mwanda
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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