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Merge branch 'net-dp83822-fix-interrupt-floods'
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Enguerrand de Ribaucourt says:

====================
net: dp83822: fix interrupt floods

The false carrier and RX error counters, once half full, produce interrupt
floods. Since we do not use these counters, these interrupts should be disabled.
====================

Link: https://lore.kernel.org/r/20220623134645.1858361-1-enguerrand.de-ribaucourt@savoirfairelinux.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski committed Jun 24, 2022
2 parents 3b9bc84 + 0e597e2 commit 8cc6838
Showing 1 changed file with 1 addition and 3 deletions.
4 changes: 1 addition & 3 deletions drivers/net/phy/dp83822.c
Original file line number Diff line number Diff line change
Expand Up @@ -229,9 +229,7 @@ static int dp83822_config_intr(struct phy_device *phydev)
if (misr_status < 0)
return misr_status;

misr_status |= (DP83822_RX_ERR_HF_INT_EN |
DP83822_FALSE_CARRIER_HF_INT_EN |
DP83822_LINK_STAT_INT_EN |
misr_status |= (DP83822_LINK_STAT_INT_EN |
DP83822_ENERGY_DET_INT_EN |
DP83822_LINK_QUAL_INT_EN);

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