The branch main has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=b1da641d23a95c4e7f61b7a546938ec8fceb47e7
commit b1da641d23a95c4e7f61b7a546938ec8fceb47e7 Author: Kevin Bowling <[email protected]> AuthorDate: 2026-08-11 17:38:39 +0000 Commit: Kevin Bowling <[email protected]> CommitDate: 2026-08-11 20:59:32 +0000 e1000: Preserve errors while disabling D0 LPLU Return a PHY write failure immediately when disabling D0 low-power link-up on 82571-family controllers. MFC after: 2 weeks --- sys/dev/e1000/e1000_82571.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/dev/e1000/e1000_82571.c b/sys/dev/e1000/e1000_82571.c index a0a183e326ca..3621f35a819c 100644 --- a/sys/dev/e1000/e1000_82571.c +++ b/sys/dev/e1000/e1000_82571.c @@ -959,6 +959,8 @@ static s32 e1000_set_d0_lplu_state_82571(struct e1000_hw *hw, bool active) data &= ~IGP02E1000_PM_D0_LPLU; ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT, data); + if (ret_val) + return ret_val; /* LPLU and SmartSpeed are mutually exclusive. LPLU is used * during Dx states where the power conservation is most * important. During driver activity we should enable
