Lines Matching refs:config_area
879 void *config_area;
886 config_area = ccw_device_dma_zalloc(vcdev->cdev,
888 if (!config_area)
895 ccw->cda = (__u32)virt_to_phys(config_area);
901 memcpy(vcdev->config, config_area, offset + len);
906 memcpy(buf, config_area + offset, len);
909 ccw_device_dma_free(vcdev->cdev, config_area, VIRTIO_CCW_CONFIG_SIZE);
919 void *config_area;
926 config_area = ccw_device_dma_zalloc(vcdev->cdev,
928 if (!config_area)
937 memcpy(config_area, vcdev->config, sizeof(vcdev->config));
942 ccw->cda = (__u32)virt_to_phys(config_area);
946 ccw_device_dma_free(vcdev->cdev, config_area, VIRTIO_CCW_CONFIG_SIZE);