hw/irdma/hw.c

749  * Issue destroy ccq request and
750  * free the resources associated with the ccq
755 	struct irdma_ccq *ccq = &rf->ccq;
762 		status = irdma_sc_ccq_destroy(dev->ccq, 0, true);
765 	dma_free_coherent(dev->hw->device, ccq->mem_cq.size, ccq->mem_cq.va,
766 			  ccq->mem_cq.pa);
767 	ccq->mem_cq.va = NULL;
1028  * Return 0, if the ccq and the resources associated with it
1035 	struct irdma_ccq *ccq = &rf->ccq;
1038 	dev->ccq = &ccq->sc_cq;
1039 	dev->ccq->dev = dev;
1041 	ccq->shadow_area.size = sizeof(struct irdma_cq_shadow_area);
1042 	ccq->mem_cq.size = ALIGN(sizeof(struct irdma_cqe) * IW_CCQ_SIZE,
1044 	ccq->mem_cq.va = dma_alloc_coherent(dev->hw->device, ccq->mem_cq.size,
1045 					    &ccq->mem_cq.pa, GFP_KERNEL);
1046 	if (!ccq->mem_cq.va)
1049 	status = irdma_obj_aligned_mem(rf, &ccq->shadow_area,
1050 				       ccq->shadow_area.size,
1055 	ccq->sc_cq.back_cq = ccq;
1056 	/* populate the ccq init info */
1057 	info.cq_base = ccq->mem_cq.va;
1058 	info.cq_pa = ccq->mem_cq.pa;
1060 	info.shadow_area = ccq->shadow_area.va;
1061 	info.shadow_area_pa = ccq->shadow_area.pa;
1066 	status = irdma_sc_ccq_init(dev->ccq, &info);
1068 		status = irdma_sc_ccq_create(dev->ccq, 0, true, true);
1071 		dma_free_coherent(dev->hw->device, ccq->mem_cq.size,
1072 				  ccq->mem_cq.va, ccq->mem_cq.pa);
1073 		ccq->mem_cq.va = NULL;
1944 		irdma_sc_ccq_arm(dev->ccq);
2131 	struct irdma_sc_cq *cq = &rf->ccq.sc_cq;