[net-next 13/16] ice: Don't return error for disabling LAN Tx queue that does exist

[Jeff Kirsher]

From: Akeem G Abodunrin <akeem.g.abodun...@intel.com>

Since Tx rings are being managed by FW/NVM, Tx rings might have not been
set up or driver had already wiped them off - In that case, call to
disable LAN Tx queue is being returned as not in existence. This patch
makes sure we don't return unnecessary error for such scenario.

Signed-off-by: Akeem G Abodunrin <akeem.g.abodun...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
 drivers/net/ethernet/intel/ice/ice_lib.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c 
b/drivers/net/ethernet/intel/ice/ice_lib.c
index e28478215810..2add10e02280 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2148,6 +2148,9 @@ ice_vsi_stop_tx_rings(struct ice_vsi *vsi, enum 
ice_disq_rst_src rst_src,
                if (status == ICE_ERR_RESET_ONGOING) {
                        dev_dbg(&pf->pdev->dev,
                                "Reset in progress. LAN Tx queues already 
disabled\n");
+               } else if (status == ICE_ERR_DOES_NOT_EXIST) {
+                       dev_dbg(&pf->pdev->dev,
+                               "LAN Tx queues does not exist, nothing to 
disabled\n");
                } else if (status) {
                        dev_err(&pf->pdev->dev,
                                "Failed to disable LAN Tx queues, error: %d\n",
-- 
2.21.0