The branch stable/12 has been updated by kbowling (ports committer): URL: https://cgit.FreeBSD.org/src/commit/?id=410ec4c16ab4ac7e6dff266dd7a5a3659400b760
commit 410ec4c16ab4ac7e6dff266dd7a5a3659400b760 Author: Wenzhuo Lu <[email protected]> AuthorDate: 2015-10-16 02:51:03 +0000 Commit: Kevin Bowling <[email protected]> CommitDate: 2021-09-24 01:40:19 +0000 e1000: prevent ULP flow if cable connected Enabling ulp on link down when cable is connect caused an infinite loop of linkup/down indications in the NDIS driver. After discussed, correct flow is to enable ULP only when cable is disconnected. Signed-off-by: Wenzhuo Lu <[email protected]> Approved by: imp Obtained from: DPDK (4bff263d54d299269966365f9697941eecaa241b) MFC after: 1 week (cherry picked from commit 40fa6e53f53cde84f6f5c7330f89e4ae373d7d93) --- sys/dev/e1000/e1000_ich8lan.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/dev/e1000/e1000_ich8lan.c b/sys/dev/e1000/e1000_ich8lan.c index b29d53ea4b54..5d0c9fccf626 100644 --- a/sys/dev/e1000/e1000_ich8lan.c +++ b/sys/dev/e1000/e1000_ich8lan.c @@ -1307,6 +1307,10 @@ s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx) (E1000_READ_REG(hw, E1000_FEXT) & E1000_FEXT_PHY_CABLE_DISCONNECTED) ? "" : "not", i * 50); + if (!(E1000_READ_REG(hw, E1000_FEXT) & + E1000_FEXT_PHY_CABLE_DISCONNECTED)) + return 0; + } ret_val = hw->phy.ops.acquire(hw); _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
