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path: root/drivers/net/ethernet/intel/i40e/i40e_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2bf5bb1b4627..2fe1fbdaafae 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4159,6 +4159,29 @@ void i40e_vsi_stop_rings(struct i40e_vsi *vsi)
}
/**
+ * i40e_vsi_stop_rings_no_wait - Stop a VSI's rings and do not delay
+ * @vsi: the VSI being shutdown
+ *
+ * This function stops all the rings for a VSI but does not delay to verify
+ * that rings have been disabled. It is expected that the caller is shutting
+ * down multiple VSIs at once and will delay together for all the VSIs after
+ * initiating the shutdown. This is particularly useful for shutting down lots
+ * of VFs together. Otherwise, a large delay can be incurred while configuring
+ * each VSI in serial.
+ **/
+void i40e_vsi_stop_rings_no_wait(struct i40e_vsi *vsi)
+{
+ struct i40e_pf *pf = vsi->back;
+ int i, pf_q;
+
+ pf_q = vsi->base_queue;
+ for (i = 0; i < vsi->num_queue_pairs; i++, pf_q++) {
+ i40e_control_tx_q(pf, pf_q, false);
+ i40e_control_rx_q(pf, pf_q, false);
+ }
+}
+
+/**
* i40e_vsi_free_irq - Free the irq association with the OS
* @vsi: the VSI being configured
**/
@@ -4488,14 +4511,13 @@ static void i40e_pf_unquiesce_all_vsi(struct i40e_pf *pf)
}
}
-#ifdef CONFIG_I40E_DCB
/**
* i40e_vsi_wait_queues_disabled - Wait for VSI's queues to be disabled
* @vsi: the VSI being configured
*
* Wait until all queues on a given VSI have been disabled.
**/
-static int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi)
+int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;
int i, pf_q, ret;
@@ -4523,6 +4545,7 @@ static int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi)
return 0;
}
+#ifdef CONFIG_I40E_DCB
/**
* i40e_pf_wait_queues_disabled - Wait for all queues of PF VSIs to be disabled
* @pf: the PF
@@ -7151,10 +7174,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
if (!lock_acquired)
rtnl_unlock();
- if (pf->num_alloc_vfs) {
- for (v = 0; v < pf->num_alloc_vfs; v++)
- i40e_reset_vf(&pf->vf[v], true);
- }
+ i40e_reset_all_vfs(pf, true);
/* tell the firmware that we're starting */
i40e_send_version(pf);