| /kernel/linux/linux-5.10/tools/virtio/ |
| H A D | vringh_test.c | 197 struct vringh_iov riov, wiov; in parallel_test() local
219 vringh_iov_init(&riov, in parallel_test()
226 err = vringh_getdesc_user(&vrh, &riov, &wiov, in parallel_test()
254 if (riov.used) { in parallel_test()
255 rlen = vringh_iov_pull_user(&riov, rbuf, in parallel_test()
260 assert(riov.i == riov.used); in parallel_test()
446 struct vringh_iov riov, wiov; in main() local
499 err = vringh_getdesc_user(&vrh, &riov, &wiov, getrange, &head); in main()
520 vringh_iov_init(&riov, host_rio in main()
[all...] |
| /kernel/linux/linux-6.6/tools/virtio/ |
| H A D | vringh_test.c | 197 struct vringh_iov riov, wiov; in parallel_test() local
219 vringh_iov_init(&riov, in parallel_test()
226 err = vringh_getdesc_user(&vrh, &riov, &wiov, in parallel_test()
254 if (riov.used) { in parallel_test()
255 rlen = vringh_iov_pull_user(&riov, rbuf, in parallel_test()
260 assert(riov.i == riov.used); in parallel_test()
446 struct vringh_iov riov, wiov; in main() local
499 err = vringh_getdesc_user(&vrh, &riov, &wiov, getrange, &head); in main()
520 vringh_iov_init(&riov, host_rio in main()
[all...] |
| /kernel/linux/linux-5.10/drivers/net/caif/ |
| H A D | caif_virtio.c | 42 * @riov: IOV holding data read from the ring. Note that riov may
49 struct vringh_kiov riov; member
257 struct vringh_kiov *riov = &cfv->ctx.riov; in cfv_rx_poll() local
266 if (riov->i == riov->used) { in cfv_rx_poll()
276 riov, in cfv_rx_poll()
285 buf = phys_to_virt((unsigned long) riov->iov[riov in cfv_rx_poll()
[all...] |
| /kernel/linux/linux-6.6/drivers/net/caif/ |
| H A D | caif_virtio.c | 42 * @riov: IOV holding data read from the ring. Note that riov may
49 struct vringh_kiov riov; member
257 struct vringh_kiov *riov = &cfv->ctx.riov; in cfv_rx_poll() local
266 if (riov->i == riov->used) { in cfv_rx_poll()
276 riov, in cfv_rx_poll()
285 buf = phys_to_virt((unsigned long) riov->iov[riov in cfv_rx_poll()
[all...] |
| /kernel/linux/linux-6.6/drivers/vhost/ |
| H A D | vringh.c | 294 struct vringh_kiov *riov, in __vringh_iov()
316 if (WARN_ON(!riov && !wiov)) in __vringh_iov()
319 if (riov) in __vringh_iov()
320 riov->i = riov->used = riov->consumed = 0; in __vringh_iov()
376 iov = riov; in __vringh_iov()
686 * @riov: where to put the readable descriptors (or NULL)
698 * Note that you can reuse riov and wiov with subsequent calls. Content is
700 * When you don't have to use riov an
293 __vringh_iov(struct vringh *vrh, u16 i, struct vringh_kiov *riov, struct vringh_kiov *wiov, bool (*rcheck)(struct vringh *vrh, u64 addr, size_t *len, struct vringh_range *range, bool (*getrange)(struct vringh *, u64, struct vringh_range *)), bool (*getrange)(struct vringh *, u64, struct vringh_range *), gfp_t gfp, int (*copy)(const struct vringh *vrh, void *dst, const void *src, size_t len)) __vringh_iov() argument
703 vringh_getdesc_user(struct vringh *vrh, struct vringh_iov *riov, struct vringh_iov *wiov, bool (*getrange)(struct vringh *vrh, u64 addr, struct vringh_range *r), u16 *head) vringh_getdesc_user() argument
760 vringh_iov_pull_user(struct vringh_iov *riov, void *dst, size_t len) vringh_iov_pull_user() argument
976 vringh_getdesc_kern(struct vringh *vrh, struct vringh_kiov *riov, struct vringh_kiov *wiov, u16 *head, gfp_t gfp) vringh_getdesc_kern() argument
1010 vringh_iov_pull_kern(struct vringh_kiov *riov, void *dst, size_t len) vringh_iov_pull_kern() argument
1480 vringh_getdesc_iotlb(struct vringh *vrh, struct vringh_kiov *riov, struct vringh_kiov *wiov, u16 *head, gfp_t gfp) vringh_getdesc_iotlb() argument
1515 vringh_iov_pull_iotlb(struct vringh *vrh, struct vringh_kiov *riov, void *dst, size_t len) vringh_iov_pull_iotlb() argument
[all...] |
| /kernel/linux/linux-5.10/include/linux/ |
| H A D | vringh.h | 139 struct vringh_iov *riov,
146 ssize_t vringh_iov_pull_user(struct vringh_iov *riov, void *dst, size_t len);
200 struct vringh_kiov *riov,
205 ssize_t vringh_iov_pull_kern(struct vringh_kiov *riov, void *dst, size_t len);
270 struct vringh_kiov *riov,
276 struct vringh_kiov *riov,
|
| /kernel/linux/linux-6.6/include/linux/ |
| H A D | vringh.h | 159 struct vringh_iov *riov,
166 ssize_t vringh_iov_pull_user(struct vringh_iov *riov, void *dst, size_t len);
233 struct vringh_kiov *riov,
238 ssize_t vringh_iov_pull_kern(struct vringh_kiov *riov, void *dst, size_t len);
310 struct vringh_kiov *riov,
316 struct vringh_kiov *riov,
|
| /kernel/linux/linux-5.10/drivers/vhost/ |
| H A D | vringh.c | 266 struct vringh_kiov *riov, in __vringh_iov()
288 if (WARN_ON(!riov && !wiov)) in __vringh_iov()
291 if (riov) in __vringh_iov()
292 riov->i = riov->used = 0; in __vringh_iov()
348 iov = riov; in __vringh_iov()
658 * @riov: where to put the readable descriptors (or NULL)
670 * Note that you may need to clean up riov and wiov, even on error!
673 struct vringh_iov *riov, in vringh_getdesc_user()
711 err = __vringh_iov(vrh, *head, (struct vringh_kiov *)riov, in vringh_getdesc_user()
265 __vringh_iov(struct vringh *vrh, u16 i, struct vringh_kiov *riov, struct vringh_kiov *wiov, bool (*rcheck)(struct vringh *vrh, u64 addr, size_t *len, struct vringh_range *range, bool (*getrange)(struct vringh *, u64, struct vringh_range *)), bool (*getrange)(struct vringh *, u64, struct vringh_range *), gfp_t gfp, int (*copy)(const struct vringh *vrh, void *dst, const void *src, size_t len)) __vringh_iov() argument
672 vringh_getdesc_user(struct vringh *vrh, struct vringh_iov *riov, struct vringh_iov *wiov, bool (*getrange)(struct vringh *vrh, u64 addr, struct vringh_range *r), u16 *head) vringh_getdesc_user() argument
729 vringh_iov_pull_user(struct vringh_iov *riov, void *dst, size_t len) vringh_iov_pull_user() argument
942 vringh_getdesc_kern(struct vringh *vrh, struct vringh_kiov *riov, struct vringh_kiov *wiov, u16 *head, gfp_t gfp) vringh_getdesc_kern() argument
976 vringh_iov_pull_kern(struct vringh_kiov *riov, void *dst, size_t len) vringh_iov_pull_kern() argument
1294 vringh_getdesc_iotlb(struct vringh *vrh, struct vringh_kiov *riov, struct vringh_kiov *wiov, u16 *head, gfp_t gfp) vringh_getdesc_iotlb() argument
1329 vringh_iov_pull_iotlb(struct vringh *vrh, struct vringh_kiov *riov, void *dst, size_t len) vringh_iov_pull_iotlb() argument
[all...] |
| /kernel/linux/linux-6.6/tools/testing/selftests/mm/ |
| H A D | memfd_secret.c | 88 struct iovec liov, riov; in try_process_vm_read() local
97 liov.iov_len = riov.iov_len = sizeof(buf); in try_process_vm_read()
99 riov.iov_base = mem; in try_process_vm_read()
101 if (process_vm_readv(getppid(), &liov, 1, &riov, 1, 0) < 0) { in try_process_vm_read()
|
| /kernel/linux/linux-6.6/drivers/vdpa/mlx5/core/ |
| H A D | mlx5_vdpa.h | 62 struct vringh_kiov riov; member
|
| /kernel/linux/linux-6.6/drivers/vdpa/mlx5/net/ |
| H A D | mlx5_vnet.c | 1808 read = vringh_iov_pull_iotlb(&cvq->vring, &cvq->riov, (void *)mac, ETH_ALEN); in handle_ctrl_mac()
1946 read = vringh_iov_pull_iotlb(&cvq->vring, &cvq->riov, (void *)&mq, sizeof(mq)); in handle_ctrl_mq()
1985 read = vringh_iov_pull_iotlb(&cvq->vring, &cvq->riov, &vlan, sizeof(vlan)); in handle_ctrl_vlan()
1996 read = vringh_iov_pull_iotlb(&cvq->vring, &cvq->riov, &vlan, sizeof(vlan)); in handle_ctrl_vlan()
2039 err = vringh_getdesc_iotlb(&cvq->vring, &cvq->riov, &cvq->wiov, &cvq->head, in mlx5_cvq_kick_handler()
2044 read = vringh_iov_pull_iotlb(&cvq->vring, &cvq->riov, &ctrl, sizeof(ctrl)); in mlx5_cvq_kick_handler()
2068 vringh_kiov_cleanup(&cvq->riov); in mlx5_cvq_kick_handler()
|