| virtio_ring.c (9f4813b531a0b8cc502fcfb142937fe4e9104d77) | virtio_ring.c (f7728002c1c7bfa787b276a31c3ef458739b8e7c) |
|---|---|
| 1// SPDX-License-Identifier: GPL-2.0-or-later 2/* Virtio ring implementation. 3 * 4 * Copyright 2007 Rusty Russell IBM Corporation 5 */ 6#include <linux/virtio.h> 7#include <linux/virtio_ring.h> 8#include <linux/virtio_config.h> --- 569 unchanged lines hidden (view full) --- 578 vring_unmap_one_split(vq, &desc[i]); 579 i = virtio16_to_cpu(_vq->vdev, desc[i].next); 580 } 581 582 if (indirect) 583 kfree(desc); 584 585 END_USE(vq); | 1// SPDX-License-Identifier: GPL-2.0-or-later 2/* Virtio ring implementation. 3 * 4 * Copyright 2007 Rusty Russell IBM Corporation 5 */ 6#include <linux/virtio.h> 7#include <linux/virtio_ring.h> 8#include <linux/virtio_config.h> --- 569 unchanged lines hidden (view full) --- 578 vring_unmap_one_split(vq, &desc[i]); 579 i = virtio16_to_cpu(_vq->vdev, desc[i].next); 580 } 581 582 if (indirect) 583 kfree(desc); 584 585 END_USE(vq); |
| 586 return -EIO; | 586 return -ENOMEM; |
| 587} 588 589static bool virtqueue_kick_prepare_split(struct virtqueue *_vq) 590{ 591 struct vring_virtqueue *vq = to_vvq(_vq); 592 u16 new, old; 593 bool needs_kick; 594 --- 485 unchanged lines hidden (view full) --- 1080 err_idx = i; 1081 1082 for (i = 0; i < err_idx; i++) 1083 vring_unmap_desc_packed(vq, &desc[i]); 1084 1085 kfree(desc); 1086 1087 END_USE(vq); | 587} 588 589static bool virtqueue_kick_prepare_split(struct virtqueue *_vq) 590{ 591 struct vring_virtqueue *vq = to_vvq(_vq); 592 u16 new, old; 593 bool needs_kick; 594 --- 485 unchanged lines hidden (view full) --- 1080 err_idx = i; 1081 1082 for (i = 0; i < err_idx; i++) 1083 vring_unmap_desc_packed(vq, &desc[i]); 1084 1085 kfree(desc); 1086 1087 END_USE(vq); |
| 1088 return -EIO; | 1088 return -ENOMEM; |
| 1089} 1090 1091static inline int virtqueue_add_packed(struct virtqueue *_vq, 1092 struct scatterlist *sgs[], 1093 unsigned int total_sg, 1094 unsigned int out_sgs, 1095 unsigned int in_sgs, 1096 void *data, --- 1233 unchanged lines hidden --- | 1089} 1090 1091static inline int virtqueue_add_packed(struct virtqueue *_vq, 1092 struct scatterlist *sgs[], 1093 unsigned int total_sg, 1094 unsigned int out_sgs, 1095 unsigned int in_sgs, 1096 void *data, --- 1233 unchanged lines hidden --- |