diff mbox series

[v1,1/1] net/e1000/base: fix link power down

Message ID 5362cee0c903d9769ec38f34ee71d4a061727eee.1715699832.git.anatoly.burakov@intel.com (mailing list archive)
State New
Delegated to: Bruce Richardson
Headers
Series [v1,1/1] net/e1000/base: fix link power down |

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/github-robot: build success github build: passed
ci/iol-mellanox-Performance success Performance Testing PASS
ci/intel-Functional success Functional PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-sample-apps-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-compile-arm64-testing success Testing PASS

Commit Message

Burakov, Anatoly May 14, 2024, 3:17 p.m. UTC 
  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: 44dddd14059f ("net/e1000/base: remove duplicated codes")
Cc: guinanx.sun@intel.com
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
 drivers/net/e1000/base/e1000_base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/e1000/base/e1000_base.c b/drivers/net/e1000/base/e1000_base.c
index ab73e1e59e..3ec32e7240 100644
--- a/drivers/net/e1000/base/e1000_base.c
+++ b/drivers/net/e1000/base/e1000_base.c
@@ -107,7 +107,7 @@  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);
 }