Commit c699f35d authored Feb 14, 2024 by Shannon Nelson Committed by David S. Miller Feb 16, 2024

ionic: set adminq irq affinity



We claim to have the AdminQ on our irq0 and thus cpu id 0,
but we need to be sure we set the affinity hint to try to
keep it there.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 2210c548

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

+4 −1

Original line number	Diff line number	Diff line
		@@ -3391,9 +3391,12 @@ static int ionic_lif_adminq_init(struct ionic_lif *lif)

		napi_enable(&qcq->napi);

		if (qcq->flags & IONIC_QCQ_F_INTR)
		if (qcq->flags & IONIC_QCQ_F_INTR) {
		irq_set_affinity_hint(qcq->intr.vector,
		&qcq->intr.affinity_mask);
		ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
		IONIC_INTR_MASK_CLEAR);
		}

		qcq->flags \|= IONIC_QCQ_F_INITED;