207 	struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;  in ifcvf_get_features()  local
210 	ifc_iowrite32(0, &cfg->device_feature_select);  in ifcvf_get_features()
211 	features_lo = ifc_ioread32(&cfg->device_feature);  in ifcvf_get_features()
213 	ifc_iowrite32(1, &cfg->device_feature_select);  in ifcvf_get_features()
214 	features_hi = ifc_ioread32(&cfg->device_feature);  in ifcvf_get_features()
250 	struct virtio_pci_common_cfg __iomem *cfg = hw->common_cfg;  in ifcvf_set_features()  local
252 	ifc_iowrite32(0, &cfg->guest_feature_select);  in ifcvf_set_features()
253 	ifc_iowrite32((u32)features, &cfg->guest_feature);  in ifcvf_set_features()
255 	ifc_iowrite32(1, &cfg->guest_feature_select);  in ifcvf_set_features()
256 	ifc_iowrite32(features >> 32, &cfg->guest_feature);  in ifcvf_set_features()
307 	struct virtio_pci_common_cfg __iomem *cfg;  in ifcvf_hw_enable()  local
312 	cfg = hw->common_cfg;  in ifcvf_hw_enable()
313 	ifc_iowrite16(IFCVF_MSI_CONFIG_OFF, &cfg->msix_config);  in ifcvf_hw_enable()
315 	if (ifc_ioread16(&cfg->msix_config) == VIRTIO_MSI_NO_VECTOR) {  in ifcvf_hw_enable()
324 		ifc_iowrite16(i, &cfg->queue_select);  in ifcvf_hw_enable()
325 		ifc_iowrite64_twopart(hw->vring[i].desc, &cfg->queue_desc_lo,  in ifcvf_hw_enable()
326 				     &cfg->queue_desc_hi);  in ifcvf_hw_enable()
327 		ifc_iowrite64_twopart(hw->vring[i].avail, &cfg->queue_avail_lo,  in ifcvf_hw_enable()
328 				      &cfg->queue_avail_hi);  in ifcvf_hw_enable()
329 		ifc_iowrite64_twopart(hw->vring[i].used, &cfg->queue_used_lo,  in ifcvf_hw_enable()
330 				     &cfg->queue_used_hi);  in ifcvf_hw_enable()
331 		ifc_iowrite16(hw->vring[i].size, &cfg->queue_size);  in ifcvf_hw_enable()
332 		ifc_iowrite16(i + IFCVF_MSI_QUEUE_OFF, &cfg->queue_msix_vector);  in ifcvf_hw_enable()
334 		if (ifc_ioread16(&cfg->queue_msix_vector) ==  in ifcvf_hw_enable()
342 		ifc_iowrite16(1, &cfg->queue_enable);  in ifcvf_hw_enable()
350 	struct virtio_pci_common_cfg __iomem *cfg;  in ifcvf_hw_disable()  local
353 	cfg = hw->common_cfg;  in ifcvf_hw_disable()
354 	ifc_iowrite16(VIRTIO_MSI_NO_VECTOR, &cfg->msix_config);  in ifcvf_hw_disable()
357 		ifc_iowrite16(i, &cfg->queue_select);  in ifcvf_hw_disable()
358 		ifc_iowrite16(VIRTIO_MSI_NO_VECTOR, &cfg->queue_msix_vector);  in ifcvf_hw_disable()
361 	ifc_ioread16(&cfg->queue_msix_vector);  in ifcvf_hw_disable()