diff options
| author | Anatoly Burakov <anatoly.burakov@intel.com> | 2024-09-19 05:38:32 +0000 |
|---|---|---|
| committer | Kevin Bowling <kbowling@FreeBSD.org> | 2024-09-26 03:32:06 +0000 |
| commit | 6f5092ed7503608984447ee973decbdef8a7715f (patch) | |
| tree | 9f471f5eaad01732007f55ad8c7612f2b694488e /sys/dev/e1000 | |
| parent | d89090334a32bf99dd93caf329ce55a024b815e8 (diff) | |
e1000: fix link power down
DPDK commit message
net/e1000/base: fix link power down
Current code is a result of work to reduce duplication between various
device models. However, the logic that was replaced did not exactly
match the new logic, and as a result the link power down was not
working correctly for some NICs, and the link remained up even when
the interface is down.
Fix it to correctly power down the link under all circumstances that
were supported by old logic.
Fixes: 44dddd1 ("net/e1000/base: remove duplicated codes")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Obtained from: DPDK (a8218d0)
(cherry picked from commit 811912c46b5886f1aa3bb7a51a6ec1270bc947a8)
Diffstat (limited to 'sys/dev/e1000')
| -rw-r--r-- | sys/dev/e1000/e1000_base.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/e1000/e1000_base.c b/sys/dev/e1000/e1000_base.c index ff810821d9e9..d83dc48c4d4d 100644 --- a/sys/dev/e1000/e1000_base.c +++ b/sys/dev/e1000/e1000_base.c @@ -137,7 +137,7 @@ void e1000_power_down_phy_copper_base(struct e1000_hw *hw) return; /* If the management interface is not enabled, then power down */ - if (phy->ops.check_reset_block(hw)) + if (!(e1000_enable_mng_pass_thru(hw) || phy->ops.check_reset_block(hw))) e1000_power_down_phy_copper(hw); } |