vmxnet3_rx_desc *rxd;
u16 n_refill, n_alloc;
vmxnet3_rx_ring *ring;
+ vmxnet3_queues *q;
ring = &rxq->rx_ring[0];
n_refill = rxq->size - ring->fill;
n_alloc--;
}
- vmxnet3_reg_write_inline (vd, 0, VMXNET3_REG_RXPROD, ring->produce);
+ q = &vd->dma->queues;
+ if (PREDICT_FALSE (q->rx.ctrl.update_prod))
+ vmxnet3_reg_write_inline (vd, 0, VMXNET3_REG_RXPROD, ring->produce);
return 0;
}
vmxnet3_rx_desc *rxd;
u16 n_refill, n_alloc;
vmxnet3_rx_ring *ring;
+ vmxnet3_queues *q;
ring = &rxq->rx_ring[1];
n_refill = rxq->size - ring->fill;
n_alloc--;
}
- vmxnet3_reg_write_inline (vd, 0, VMXNET3_REG_RXPROD2, ring->produce);
+ q = &vd->dma->queues;
+ if (PREDICT_FALSE (q->rx.ctrl.update_prod))
+ vmxnet3_reg_write_inline (vd, 0, VMXNET3_REG_RXPROD2, ring->produce);
return 0;
}