IB/hfi1: Use napi_schedule_irqoff() for tx napi

The call is from an ISR context and napi_schedule_irqoff() can be used.

Change the call to the more efficient type.

Link: https://lore.kernel.org/r/1617026056-50483-5-git-send-email-dennis.dalessandro@cornelisnetworks.comReviewed-by: NKaike Wan <kaike.wan@intel.com>
Signed-off-by: NMike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: NDennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/hfi1/ipoib_tx.c

@@ -209,7 +209,7 @@ static void hfi1_ipoib_add_tx(struct ipoib_txreq *tx)
 
 		/* Finish storing txreq before incrementing head. */
 		smp_store_release(&tx_ring->head, CIRC_ADD(head, 1, max_tx));
-		napi_schedule(tx->txq->napi);
+		napi_schedule_irqoff(tx->txq->napi);
 	} else {
 		struct hfi1_ipoib_txq *txq = tx->txq;
 		struct hfi1_ipoib_dev_priv *priv = tx->priv;