[Intel-wired-lan] [next S65 3/3 v2] i40e: close client on remove and shutdown
Jeff Kirsher
jeffrey.t.kirsher at intel.com
Thu Mar 30 07:46:08 UTC 2017
From: Mitch Williams <mitch.a.williams at intel.com>
When the driver is removed or shut down, close any attached clients
(i.e. i40iw). This prevents a panic seen sometimes on forced driver
removal or system shutdown when iWarp is running.
Signed-off-by: Mitch Williams <mitch.a.williams at intel.com>
Change-ID: I4f6161e5a73ffbb2fd5883567b007310302bfcb5
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index cb087d546a0a..da22850897c2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -11392,6 +11392,11 @@ static void i40e_remove(struct pci_dev *pdev)
if (pf->service_task.func)
cancel_work_sync(&pf->service_task);
+ /* Client close must be called explicitly here because the timer
+ * has been stopped.
+ */
+ i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], false);
+
if (pf->flags & I40E_FLAG_SRIOV_ENABLED) {
i40e_free_vfs(pf);
pf->flags &= ~I40E_FLAG_SRIOV_ENABLED;
@@ -11632,6 +11637,11 @@ static void i40e_shutdown(struct pci_dev *pdev)
cancel_work_sync(&pf->service_task);
i40e_fdir_teardown(pf);
+ /* Client close must be called explicitly here because the timer
+ * has been stopped.
+ */
+ i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], false);
+
if (pf->wol_en && (pf->flags & I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE))
i40e_enable_mc_magic_wake(pf);
--
2.12.0
More information about the Intel-wired-lan
mailing list