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authorJakub Kicinski <kuba@kernel.org>2022-03-17 23:56:06 +0300
committerJakub Kicinski <kuba@kernel.org>2022-03-17 23:56:58 +0300
commite243f39685af1bd6d837fa7bff40c1afdf3eb7fa (patch)
tree61e9d9b74a0814f950a693ebe8061293e4960b1e /drivers/net/ethernet/intel
parent1abea24af42c35c6eb537e4402836e2cde2a5b13 (diff)
parent551acdc3c3d2b6bc97f11e31dcf960bc36343bfc (diff)
downloadlinux-e243f39685af1bd6d837fa7bff40c1afdf3eb7fa.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel')
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c15
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c7
2 files changed, 18 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 7c4b75a5e1b5..190590d32faf 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -2705,6 +2705,13 @@ restart_watchdog:
queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ * 2);
}
+/**
+ * iavf_disable_vf - disable VF
+ * @adapter: board private structure
+ *
+ * Set communication failed flag and free all resources.
+ * NOTE: This function is expected to be called with crit_lock being held.
+ **/
static void iavf_disable_vf(struct iavf_adapter *adapter)
{
struct iavf_mac_filter *f, *ftmp;
@@ -2759,7 +2766,6 @@ static void iavf_disable_vf(struct iavf_adapter *adapter)
memset(adapter->vf_res, 0, IAVF_VIRTCHNL_VF_RESOURCE_SIZE);
iavf_shutdown_adminq(&adapter->hw);
adapter->netdev->flags &= ~IFF_UP;
- mutex_unlock(&adapter->crit_lock);
adapter->flags &= ~IAVF_FLAG_RESET_PENDING;
iavf_change_state(adapter, __IAVF_DOWN);
wake_up(&adapter->down_waitqueue);
@@ -4778,6 +4784,13 @@ static void iavf_remove(struct pci_dev *pdev)
struct iavf_hw *hw = &adapter->hw;
int err;
+ /* When reboot/shutdown is in progress no need to do anything
+ * as the adapter is already REMOVE state that was set during
+ * iavf_shutdown() callback.
+ */
+ if (adapter->state == __IAVF_REMOVE)
+ return;
+
set_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section);
/* Wait until port initialization is complete.
* There are flows where register/unregister netdev may race.
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index d458932839a3..0a2e695f3bb9 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4921,7 +4921,6 @@ static void ice_remove(struct pci_dev *pdev)
ice_devlink_unregister_params(pf);
set_bit(ICE_DOWN, pf->state);
- mutex_destroy(&(&pf->hw)->fdir_fltr_lock);
ice_deinit_lag(pf);
if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags))
ice_ptp_release(pf);
@@ -4931,6 +4930,7 @@ static void ice_remove(struct pci_dev *pdev)
ice_remove_arfs(pf);
ice_setup_mc_magic_wake(pf);
ice_vsi_release_all(pf);
+ mutex_destroy(&(&pf->hw)->fdir_fltr_lock);
ice_set_wake(pf);
ice_free_irq_msix_misc(pf);
ice_for_each_vsi(pf, i) {
@@ -6179,8 +6179,9 @@ ice_update_vsi_tx_ring_stats(struct ice_vsi *vsi,
u64 pkts = 0, bytes = 0;
ring = READ_ONCE(rings[i]);
- if (ring)
- ice_fetch_u64_stats_per_ring(&ring->syncp, ring->stats, &pkts, &bytes);
+ if (!ring)
+ continue;
+ ice_fetch_u64_stats_per_ring(&ring->syncp, ring->stats, &pkts, &bytes);
vsi_stats->tx_packets += pkts;
vsi_stats->tx_bytes += bytes;
vsi->tx_restart += ring->tx_stats.restart_q;