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authorJakub Kicinski <kuba@kernel.org>2023-08-10 14:04:58 -0700
committerJakub Kicinski <kuba@kernel.org>2023-08-10 14:10:53 -0700
commit4d016ae42efb214d4b441b0654771ddf34c72891 (patch)
tree40eb005dcc921d99fb149986f5ab2404ed16d3fe /drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
parent29afcd69672a4e3d8604d17206d42004540d6d5c (diff)
parent25aa0bebba72b318e71fe205bfd1236550cc9534 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. No conflicts. Adjacent changes: drivers/net/ethernet/intel/igc/igc_main.c 06b412589eef ("igc: Add lock to safeguard global Qbv variables") d3750076d464 ("igc: Add TransmissionOverrun counter") drivers/net/ethernet/microsoft/mana/mana_en.c a7dfeda6fdec ("net: mana: Fix MANA VF unload when hardware is unresponsive") a9ca9f9ceff3 ("page_pool: split types and declarations from page_pool.h") 92272ec4107e ("eth: add missing xdp.h includes in drivers") net/mptcp/protocol.h 511b90e39250 ("mptcp: fix disconnect vs accept race") b8dc6d6ce931 ("mptcp: fix rcv buffer auto-tuning") tools/testing/selftests/net/mptcp/mptcp_join.sh c8c101ae390a ("selftests: mptcp: join: fix 'implicit EP' test") 03668c65d153 ("selftests: mptcp: join: rework detailed report") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.c')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index e5e37a33fd81..eac2d0573241 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -5855,6 +5855,9 @@ void hns3_external_lb_prepare(struct net_device *ndev, bool if_running)
if (!if_running)
return;
+ if (test_and_set_bit(HNS3_NIC_STATE_DOWN, &priv->state))
+ return;
+
netif_carrier_off(ndev);
netif_tx_disable(ndev);
@@ -5883,7 +5886,16 @@ void hns3_external_lb_restore(struct net_device *ndev, bool if_running)
if (!if_running)
return;
- hns3_nic_reset_all_ring(priv->ae_handle);
+ if (hns3_nic_resetting(ndev))
+ return;
+
+ if (!test_bit(HNS3_NIC_STATE_DOWN, &priv->state))
+ return;
+
+ if (hns3_nic_reset_all_ring(priv->ae_handle))
+ return;
+
+ clear_bit(HNS3_NIC_STATE_DOWN, &priv->state);
for (i = 0; i < priv->vector_num; i++)
hns3_vector_enable(&priv->tqp_vector[i]);