ionic: clean interrupt before enabling queue to avoid credit race

jira LE-1907
Rebuild_History Non-Buildable kernel-5.14.0-427.40.1.el9_4
commit-author Neel Patel <neel.patel@amd.com>
commit e8797a0

Clear the interrupt credits before enabling the queue rather
than after to be sure that the enabled queue starts at 0 and
that we don't wipe away possible credits after enabling the
queue.

Fixes: 0f3154e ("ionic: Add Tx and Rx handling")
	Signed-off-by: Neel Patel <neel.patel@amd.com>
	Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
	Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
	Signed-off-by: Jakub Kicinski <kuba@kernel.org>
(cherry picked from commit e8797a0)
	Signed-off-by: Jonathan Maple <jmaple@ciq.com>

Author: PlaidCat

drivers/net/ethernet/pensando/ionic/ionic_lif.c

@@ -269,23 +269,32 @@ static int ionic_qcq_enable(struct ionic_qcq *qcq)
 			.oper = IONIC_Q_ENABLE,
 		},
 	};
+	int ret;
 
 	idev = &lif->ionic->idev;
 	dev = lif->ionic->dev;
 
 	dev_dbg(dev, "q_enable.index %d q_enable.qtype %d\n",
 		ctx.cmd.q_control.index, ctx.cmd.q_control.type);
 
+	if (qcq->flags & IONIC_QCQ_F_INTR)
+		ionic_intr_clean(idev->intr_ctrl, qcq->intr.index);
+
+	ret = ionic_adminq_post_wait(lif, &ctx);
+	if (ret)
+		return ret;
+
+	if (qcq->napi.poll)
+		napi_enable(&qcq->napi);
+
 	if (qcq->flags & IONIC_QCQ_F_INTR) {
 		irq_set_affinity_hint(qcq->intr.vector,
 				      &qcq->intr.affinity_mask);
-		napi_enable(&qcq->napi);
-		ionic_intr_clean(idev->intr_ctrl, qcq->intr.index);
 		ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
 				IONIC_INTR_MASK_CLEAR);
 	}
 
-	return ionic_adminq_post_wait(lif, &ctx);
+	return 0;
 }
 
 static int ionic_qcq_disable(struct ionic_lif *lif, struct ionic_qcq *qcq, int fw_err)