[net-next 07/12] i40e: remove extraneous loop in i40e_vsi_wait_queues_disabled

[Jeff Kirsher]

From: Jacob Keller <jacob.e.kel...@intel.com>

We can simply check both Tx and Rx queues in a single loop, rather than
repeating the loop twice.

Change-ID: Ic06f26b0e3c2620e0e33c1a2999edda488e647ad
Signed-off-by: Jacob Keller <jacob.e.kel...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c 
b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2111f120865a..0e1240b704ef 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4440,7 +4440,7 @@ static void i40e_pf_unquiesce_all_vsi(struct i40e_pf *pf)
  * i40e_vsi_wait_queues_disabled - Wait for VSI's queues to be disabled
  * @vsi: the VSI being configured
  *
- * This function waits for the given VSI's queues to be disabled.
+ * Wait until all queues on a given VSI have been disabled.
  **/
 static int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi)
 {
@@ -4449,7 +4449,7 @@ static int i40e_vsi_wait_queues_disabled(struct i40e_vsi 
*vsi)
 
        pf_q = vsi->base_queue;
        for (i = 0; i < vsi->num_queue_pairs; i++, pf_q++) {
-               /* Check and wait for the disable status of the queue */
+               /* Check and wait for the Tx queue */
                ret = i40e_pf_txq_wait(pf, pf_q, false);
                if (ret) {
                        dev_info(&pf->pdev->dev,
@@ -4457,11 +4457,7 @@ static int i40e_vsi_wait_queues_disabled(struct i40e_vsi 
*vsi)
                                 vsi->seid, pf_q);
                        return ret;
                }
-       }
-
-       pf_q = vsi->base_queue;
-       for (i = 0; i < vsi->num_queue_pairs; i++, pf_q++) {
-               /* Check and wait for the disable status of the queue */
+               /* Check and wait for the Tx queue */
                ret = i40e_pf_rxq_wait(pf, pf_q, false);
                if (ret) {
                        dev_info(&pf->pdev->dev,
-- 
2.12.2