12 void vnic_cq_free(struct vnic_cq *cq)  in vnic_cq_free()  argument
14 	vnic_dev_free_desc_ring(cq->vdev, &cq->ring);  in vnic_cq_free()
16 	cq->ctrl = NULL;  in vnic_cq_free()
19 int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,  in vnic_cq_alloc()  argument
24 	cq->index = index;  in vnic_cq_alloc()
25 	cq->vdev = vdev;  in vnic_cq_alloc()
27 	cq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_CQ, index);  in vnic_cq_alloc()
28 	if (!cq->ctrl) {  in vnic_cq_alloc()
33 	err = vnic_dev_alloc_desc_ring(vdev, &cq->ring, desc_count, desc_size);  in vnic_cq_alloc()
40 void vnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,  in vnic_cq_init()  argument
48 	paddr = (u64)cq->ring.base_addr | VNIC_PADDR_TARGET;  in vnic_cq_init()
49 	writeq(paddr, &cq->ctrl->ring_base);  in vnic_cq_init()
50 	iowrite32(cq->ring.desc_count, &cq->ctrl->ring_size);  in vnic_cq_init()
51 	iowrite32(flow_control_enable, &cq->ctrl->flow_control_enable);  in vnic_cq_init()
52 	iowrite32(color_enable, &cq->ctrl->color_enable);  in vnic_cq_init()
53 	iowrite32(cq_head, &cq->ctrl->cq_head);  in vnic_cq_init()
54 	iowrite32(cq_tail, &cq->ctrl->cq_tail);  in vnic_cq_init()
55 	iowrite32(cq_tail_color, &cq->ctrl->cq_tail_color);  in vnic_cq_init()
56 	iowrite32(interrupt_enable, &cq->ctrl->interrupt_enable);  in vnic_cq_init()
57 	iowrite32(cq_entry_enable, &cq->ctrl->cq_entry_enable);  in vnic_cq_init()
58 	iowrite32(cq_message_enable, &cq->ctrl->cq_message_enable);  in vnic_cq_init()
59 	iowrite32(interrupt_offset, &cq->ctrl->interrupt_offset);  in vnic_cq_init()
60 	writeq(cq_message_addr, &cq->ctrl->cq_message_addr);  in vnic_cq_init()
63 void vnic_cq_clean(struct vnic_cq *cq)  in vnic_cq_clean()  argument
65 	cq->to_clean = 0;  in vnic_cq_clean()
66 	cq->last_color = 0;  in vnic_cq_clean()
68 	iowrite32(0, &cq->ctrl->cq_head);  in vnic_cq_clean()
69 	iowrite32(0, &cq->ctrl->cq_tail);  in vnic_cq_clean()
70 	iowrite32(1, &cq->ctrl->cq_tail_color);  in vnic_cq_clean()
72 	vnic_dev_clear_desc_ring(&cq->ring);  in vnic_cq_clean()