diff options
Diffstat (limited to 'target/linux/generic/pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch')
| -rw-r--r-- | target/linux/generic/pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/target/linux/generic/pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch b/target/linux/generic/pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch new file mode 100644 index 0000000000..54858657cb --- /dev/null +++ b/target/linux/generic/pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch @@ -0,0 +1,43 @@ +From patchwork Fri Jul 21 18:36:24 2017 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Subject: [2/5] e1000e: Fix wrong comment related to link detection +From: Benjamin Poirier <bpoirier@suse.com> +X-Patchwork-Id: 9857489 +Message-Id: <20170721183627.13373-2-bpoirier@suse.com> +To: Jeff Kirsher <jeffrey.t.kirsher@intel.com> +Cc: Lennart Sorensen <lsorense@csclub.uwaterloo.ca>, + intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, + linux-kernel@vger.kernel.org +Date: Fri, 21 Jul 2017 11:36:24 -0700 + +Reading e1000e_check_for_copper_link() shows that get_link_status is set to +false after link has been detected. Therefore, it stays TRUE until then. + +Signed-off-by: Benjamin Poirier <bpoirier@suse.com> +Tested-by: Aaron Brown <aaron.f.brown@intel.com> +--- + drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/net/ethernet/intel/e1000e/netdev.c ++++ b/drivers/net/ethernet/intel/e1000e/netdev.c +@@ -5082,7 +5082,7 @@ static bool e1000e_has_link(struct e1000 + + /* get_link_status is set on LSC (link status) interrupt or + * Rx sequence error interrupt. get_link_status will stay +- * false until the check_for_link establishes link ++ * true until the check_for_link establishes link + * for copper adapters ONLY + */ + switch (hw->phy.media_type) { +@@ -5100,7 +5100,7 @@ static bool e1000e_has_link(struct e1000 + break; + case e1000_media_type_internal_serdes: + ret_val = hw->mac.ops.check_for_link(hw); +- link_active = adapter->hw.mac.serdes_has_link; ++ link_active = hw->mac.serdes_has_link; + break; + default: + case e1000_media_type_unknown: |