ice: Add support to enable/disable all Rx queues before waiting

Currently when we enable/disable all Rx queues we do the following
sequence for each Rx queue and then move to the next queue.

1. Enable/Disable the Rx queue via register write.
2. Read the configuration register to determine if the Rx queue was
enabled/disabled successfully.

In some cases enabling/disabling queue 0 fails because of step 2 above.
Fix this by doing step 1 for all of the Rx queues and then step 2 for
all of the Rx queues.

Also, there are cases where we enable/disable a single queue (i.e.
SR-IOV and XDP) so add a new function that does step 1 and 2 above with
a read flush in between.

This change also required a single Rx queue to be enabled/disabled with
and without waiting for the change to propagate through hardware. Fix
this by adding a boolean wait flag to the necessary functions.

Also, add the keywords "one" and "all" to distinguish between
enabling/disabling a single Rx queue and all Rx queues respectively.

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 4d3407bbd4c4..fd96301e59bb 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -183,7 +183,7 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx)
 		if (err)
 			return err;
 	}
-	err = ice_vsi_ctrl_rx_ring(vsi, false, q_idx);
+	err = ice_vsi_ctrl_one_rx_ring(vsi, false, q_idx, true);
 	if (err)
 		return err;
 
@@ -243,7 +243,7 @@ static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx)
 
 	ice_qvec_cfg_msix(vsi, q_vector);
 
-	err = ice_vsi_ctrl_rx_ring(vsi, true, q_idx);
+	err = ice_vsi_ctrl_one_rx_ring(vsi, true, q_idx, true);
 	if (err)
 		goto free_buf;