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| /openbmc/linux/drivers/net/phy/ |
| H A D | at803x.c | d7cd5e06 Fri May 27 03:49:34 CDT 2022 Viorel Suman <viorel.suman@nxp.com> net: phy: at803x: disable WOL at probe
Before 7beecaf7d507b ("net: phy: at803x: improve the WOL feature") patch
"at803x_get_wol" implementation used AT803X_INTR_ENABLE_WOL value to set
WAKE_MAGIC flag, and now AT803X_WOL_EN value is used for the same purpose.
The problem here is that the values of these two bits are different after
hardware reset: AT803X_INTR_ENABLE_WOL=0 after hardware reset, but
AT803X_WOL_EN=1. So now, if called right after boot, "at803x_get_wol" will
set WAKE_MAGIC flag, even if WOL function is not enabled by calling
"at803x_set_wol" function. The patch disables WOL function on probe thus
the behavior is consistent.
Fixes: 7beecaf7d507b ("net: phy: at803x: improve the WOL feature")
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Link: https://lore.kernel.org/r/20220527084935.235274-1-viorel.suman@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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