rq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_RQ, index);
if (!rq->ctrl) {
- pr_err("Failed to hook RQ[%d] resource\n", index);
+ pr_err("Failed to hook RQ[%u] resource\n", index);
return -EINVAL;
}
vnic_rq_disable(rq);
- snprintf(res_name, sizeof(res_name), "%d-rq-%d", instance++, index);
+ snprintf(res_name, sizeof(res_name), "%d-rq-%u", instance++, index);
rc = vnic_dev_alloc_desc_ring(vdev, &rq->ring, desc_count, desc_size,
rq->socket_id, res_name);
return rc;
iowrite32(cq_index, &rq->ctrl->cq_index);
iowrite32(error_interrupt_enable, &rq->ctrl->error_interrupt_enable);
iowrite32(error_interrupt_offset, &rq->ctrl->error_interrupt_offset);
- iowrite32(0, &rq->ctrl->dropped_packet_count);
iowrite32(0, &rq->ctrl->error_status);
iowrite32(fetch_index, &rq->ctrl->fetch_index);
iowrite32(posted_index, &rq->ctrl->posted_index);
-
+ if (rq->data_queue_enable)
+ iowrite32(((1 << 10) | rq->data_queue_idx),
+ &rq->ctrl->data_ring);
+ else
+ iowrite32(0, &rq->ctrl->data_ring);
}
void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
unsigned int error_interrupt_offset)
{
u32 fetch_index = 0;
+
/* Use current fetch_index as the ring starting point */
fetch_index = ioread32(&rq->ctrl->fetch_index);
error_interrupt_offset);
rq->rxst_idx = 0;
rq->tot_pkts = 0;
+ rq->pkt_first_seg = NULL;
+ rq->pkt_last_seg = NULL;
}
void vnic_rq_error_out(struct vnic_rq *rq, unsigned int error)