Lines Matching defs:ret
25 int ret;
31 ret = q->uacce->ops->start_queue(q);
32 if (ret < 0)
33 return ret;
61 long ret = -ENXIO;
77 ret = uacce_start_queue(q);
80 ret = uacce_put_queue(q);
84 ret = uacce->ops->ioctl(q, cmd, arg);
86 ret = -EINVAL;
90 return ret;
138 int ret;
151 ret = -EINVAL;
155 ret = uacce_bind_queue(uacce, q);
156 if (ret)
162 ret = uacce->ops->get_queue(uacce, q->pasid, q);
163 if (ret < 0)
182 return ret;
224 int ret = 0;
242 ret = -ENXIO;
247 ret = -EEXIST;
255 ret = -EINVAL;
259 ret = uacce->ops->mmap(q, vma, qfr);
260 if (ret)
265 ret = -EINVAL;
272 return ret;
277 return ret;
284 __poll_t ret = 0;
293 ret = EPOLLIN | EPOLLRDNORM;
297 return ret;
392 int ret;
400 ret = uacce->ops->isolate_err_threshold_write(uacce, val);
401 if (ret)
402 return ret;
467 int ret;
474 ret = iommu_dev_enable_feature(parent, IOMMU_DEV_FEAT_IOPF);
475 if (ret) {
476 dev_err(parent, "failed to enable IOPF feature! ret = %pe\n", ERR_PTR(ret));
480 ret = iommu_dev_enable_feature(parent, IOMMU_DEV_FEAT_SVA);
481 if (ret) {
482 dev_err(parent, "failed to enable SVA feature! ret = %pe\n", ERR_PTR(ret));
512 int ret;
524 ret = xa_alloc(&uacce_xa, &uacce->dev_id, uacce, xa_limit_32b,
526 if (ret < 0)
544 return ERR_PTR(ret);
624 int ret;
630 ret = alloc_chrdev_region(&uacce_devt, 0, MINORMASK, UACCE_NAME);
631 if (ret)
634 return ret;