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Searched refs:ucmd (Results 1 – 25 of 38) sorted by relevance

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/linux-6.12.1/drivers/iommu/iommufd/
Dioas.c37 int iommufd_ioas_alloc_ioctl(struct iommufd_ucmd *ucmd) in iommufd_ioas_alloc_ioctl() argument
39 struct iommu_ioas_alloc *cmd = ucmd->cmd; in iommufd_ioas_alloc_ioctl()
46 ioas = iommufd_ioas_alloc(ucmd->ictx); in iommufd_ioas_alloc_ioctl()
51 rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd)); in iommufd_ioas_alloc_ioctl()
54 iommufd_object_finalize(ucmd->ictx, &ioas->obj); in iommufd_ioas_alloc_ioctl()
58 iommufd_object_abort_and_destroy(ucmd->ictx, &ioas->obj); in iommufd_ioas_alloc_ioctl()
62 int iommufd_ioas_iova_ranges(struct iommufd_ucmd *ucmd) in iommufd_ioas_iova_ranges() argument
65 struct iommu_ioas_iova_ranges *cmd = ucmd->cmd; in iommufd_ioas_iova_ranges()
74 ioas = iommufd_get_ioas(ucmd->ictx, cmd->ioas_id); in iommufd_ioas_iova_ranges()
101 rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd)); in iommufd_ioas_iova_ranges()
[all …]
Diommufd_private.h116 static inline int iommufd_ucmd_respond(struct iommufd_ucmd *ucmd, in iommufd_ucmd_respond() argument
119 if (copy_to_user(ucmd->ubuffer, ucmd->cmd, in iommufd_ucmd_respond()
120 min_t(size_t, ucmd->user_size, cmd_len))) in iommufd_ucmd_respond()
274 int iommufd_ioas_alloc_ioctl(struct iommufd_ucmd *ucmd);
276 int iommufd_ioas_iova_ranges(struct iommufd_ucmd *ucmd);
277 int iommufd_ioas_allow_iovas(struct iommufd_ucmd *ucmd);
278 int iommufd_ioas_map(struct iommufd_ucmd *ucmd);
279 int iommufd_ioas_copy(struct iommufd_ucmd *ucmd);
280 int iommufd_ioas_unmap(struct iommufd_ucmd *ucmd);
281 int iommufd_ioas_option(struct iommufd_ucmd *ucmd);
[all …]
Dhw_pagetable.c263 int iommufd_hwpt_alloc(struct iommufd_ucmd *ucmd) in iommufd_hwpt_alloc() argument
265 struct iommu_hwpt_alloc *cmd = ucmd->cmd; in iommufd_hwpt_alloc()
283 idev = iommufd_get_device(ucmd, cmd->dev_id); in iommufd_hwpt_alloc()
287 pt_obj = iommufd_get_object(ucmd->ictx, cmd->pt_id, IOMMUFD_OBJ_ANY); in iommufd_hwpt_alloc()
299 ucmd->ictx, ioas, idev, cmd->flags, false, in iommufd_hwpt_alloc()
310 ucmd->ictx, in iommufd_hwpt_alloc()
327 fault = iommufd_get_fault(ucmd, cmd->fault_id); in iommufd_hwpt_alloc()
336 iommufd_put_object(ucmd->ictx, &fault->obj); in iommufd_hwpt_alloc()
340 rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd)); in iommufd_hwpt_alloc()
343 iommufd_object_finalize(ucmd->ictx, &hwpt->obj); in iommufd_hwpt_alloc()
[all …]
Dselftest.c107 void iommufd_test_syz_conv_iova_id(struct iommufd_ucmd *ucmd, in iommufd_test_syz_conv_iova_id() argument
116 ioas = iommufd_get_ioas(ucmd->ictx, ioas_id); in iommufd_test_syz_conv_iova_id()
120 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_test_syz_conv_iova_id()
636 __get_md_pagetable(struct iommufd_ucmd *ucmd, u32 mockpt_id, u32 hwpt_type) in __get_md_pagetable() argument
640 obj = iommufd_get_object(ucmd->ictx, mockpt_id, hwpt_type); in __get_md_pagetable()
647 get_md_pagetable(struct iommufd_ucmd *ucmd, u32 mockpt_id, in get_md_pagetable() argument
652 hwpt = __get_md_pagetable(ucmd, mockpt_id, IOMMUFD_OBJ_HWPT_PAGING); in get_md_pagetable()
657 iommufd_put_object(ucmd->ictx, &hwpt->obj); in get_md_pagetable()
665 get_md_pagetable_nested(struct iommufd_ucmd *ucmd, u32 mockpt_id, in get_md_pagetable_nested() argument
670 hwpt = __get_md_pagetable(ucmd, mockpt_id, IOMMUFD_OBJ_HWPT_NESTED); in get_md_pagetable_nested()
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Dmain.c226 static int iommufd_destroy(struct iommufd_ucmd *ucmd) in iommufd_destroy() argument
228 struct iommu_destroy *cmd = ucmd->cmd; in iommufd_destroy()
230 return iommufd_object_remove(ucmd->ictx, NULL, cmd->id, 0); in iommufd_destroy()
294 static int iommufd_option(struct iommufd_ucmd *ucmd) in iommufd_option() argument
296 struct iommu_option *cmd = ucmd->cmd; in iommufd_option()
304 rc = iommufd_option_rlimit_mode(cmd, ucmd->ictx); in iommufd_option()
307 rc = iommufd_ioas_option(ucmd); in iommufd_option()
314 if (copy_to_user(&((struct iommu_option __user *)ucmd->ubuffer)->val64, in iommufd_option()
345 int (*execute)(struct iommufd_ucmd *ucmd);
397 struct iommufd_ucmd ucmd = {}; in iommufd_fops_ioctl() local
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Dvfio_compat.c123 int iommufd_vfio_ioas(struct iommufd_ucmd *ucmd) in iommufd_vfio_ioas() argument
125 struct iommu_vfio_ioas *cmd = ucmd->cmd; in iommufd_vfio_ioas()
132 ioas = get_compat_ioas(ucmd->ictx); in iommufd_vfio_ioas()
136 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_vfio_ioas()
137 return iommufd_ucmd_respond(ucmd, sizeof(*cmd)); in iommufd_vfio_ioas()
140 ioas = iommufd_get_ioas(ucmd->ictx, cmd->ioas_id); in iommufd_vfio_ioas()
143 xa_lock(&ucmd->ictx->objects); in iommufd_vfio_ioas()
144 ucmd->ictx->vfio_ioas = ioas; in iommufd_vfio_ioas()
145 xa_unlock(&ucmd->ictx->objects); in iommufd_vfio_ioas()
146 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_vfio_ioas()
[all …]
Dfault.c365 int iommufd_fault_alloc(struct iommufd_ucmd *ucmd) in iommufd_fault_alloc() argument
367 struct iommu_fault_alloc *cmd = ucmd->cmd; in iommufd_fault_alloc()
376 fault = iommufd_object_alloc(ucmd->ictx, fault, IOMMUFD_OBJ_FAULT); in iommufd_fault_alloc()
380 fault->ictx = ucmd->ictx; in iommufd_fault_alloc()
406 rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd)); in iommufd_fault_alloc()
409 iommufd_object_finalize(ucmd->ictx, &fault->obj); in iommufd_fault_alloc()
421 iommufd_object_abort_and_destroy(ucmd->ictx, &fault->obj); in iommufd_fault_alloc()
/linux-6.12.1/drivers/infiniband/hw/mana/
Dwq.c14 struct mana_ib_create_wq ucmd = {}; in mana_ib_create_wq() local
18 if (udata->inlen < sizeof(ucmd)) in mana_ib_create_wq()
21 err = ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)); in mana_ib_create_wq()
32 ibdev_dbg(&mdev->ib_dev, "ucmd wq_buf_addr 0x%llx\n", ucmd.wq_buf_addr); in mana_ib_create_wq()
34 err = mana_ib_create_queue(mdev, ucmd.wq_buf_addr, ucmd.wq_buf_size, &wq->queue); in mana_ib_create_wq()
42 wq->wq_buf_size = ucmd.wq_buf_size; in mana_ib_create_wq()
Dqp.c100 struct mana_ib_create_qp_rss ucmd = {}; in mana_ib_create_qp_rss() local
114 if (!udata || udata->inlen < sizeof(ucmd)) in mana_ib_create_qp_rss()
117 ret = ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)); in mana_ib_create_qp_rss()
147 if (ucmd.rx_hash_function != MANA_IB_RX_HASH_FUNC_TOEPLITZ) { in mana_ib_create_qp_rss()
150 ucmd.rx_hash_function); in mana_ib_create_qp_rss()
155 port = ucmd.port; in mana_ib_create_qp_rss()
165 ucmd.rx_hash_function, port); in mana_ib_create_qp_rss()
229 ucmd.rx_hash_key_len, in mana_ib_create_qp_rss()
230 ucmd.rx_hash_key); in mana_ib_create_qp_rss()
276 struct mana_ib_create_qp ucmd = {}; in mana_ib_create_qp_raw() local
[all …]
Dcq.c16 struct mana_ib_create_cq ucmd = {}; in mana_ib_create_cq() local
30 err = ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)); in mana_ib_create_cq()
37 is_rnic_cq = !!(ucmd.flags & MANA_IB_CREATE_RNIC_CQ); in mana_ib_create_cq()
45 err = mana_ib_create_queue(mdev, ucmd.buf_addr, cq->cqe * COMP_ENTRY_SIZE, &cq->queue); in mana_ib_create_cq()
/linux-6.12.1/drivers/infiniband/hw/mthca/
Dmthca_provider.c395 struct mthca_create_srq ucmd; in mthca_create_srq() local
405 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) in mthca_create_srq()
409 context->db_tab, ucmd.db_index, in mthca_create_srq()
410 ucmd.db_page); in mthca_create_srq()
415 srq->mr.ibmr.lkey = ucmd.lkey; in mthca_create_srq()
416 srq->db_index = ucmd.db_index; in mthca_create_srq()
424 context->db_tab, ucmd.db_index); in mthca_create_srq()
460 struct mthca_create_qp ucmd; in mthca_create_qp() local
474 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) in mthca_create_qp()
479 ucmd.sq_db_index, in mthca_create_qp()
[all …]
/linux-6.12.1/drivers/infiniband/hw/mlx5/
Dqp.c434 int has_rq, struct mlx5_ib_qp *qp, struct mlx5_ib_create_qp *ucmd) in set_rq_size() argument
452 if (ucmd) { in set_rq_size()
453 qp->rq.wqe_cnt = ucmd->rq_wqe_count; in set_rq_size()
454 if (ucmd->rq_wqe_shift > BITS_PER_BYTE * sizeof(ucmd->rq_wqe_shift)) in set_rq_size()
456 qp->rq.wqe_shift = ucmd->rq_wqe_shift; in set_rq_size()
638 struct mlx5_ib_create_qp *ucmd, in set_user_buf_size() argument
650 if (ucmd->sq_wqe_count && !is_power_of_2(ucmd->sq_wqe_count)) { in set_user_buf_size()
652 ucmd->sq_wqe_count); in set_user_buf_size()
656 qp->sq.wqe_cnt = ucmd->sq_wqe_count; in set_user_buf_size()
882 struct mlx5_ib_create_wq *ucmd) in create_user_rq() argument
[all …]
Dcq.c723 struct mlx5_ib_create_cq ucmd = {}; in create_cq_user() local
734 ucmdlen = min(udata->inlen, sizeof(ucmd)); in create_cq_user()
738 if (ib_copy_from_udata(&ucmd, udata, ucmdlen)) in create_cq_user()
741 if ((ucmd.flags & ~(MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD | in create_cq_user()
746 if ((ucmd.cqe_size != 64 && ucmd.cqe_size != 128) || in create_cq_user()
747 ucmd.reserved0 || ucmd.reserved1) in create_cq_user()
750 *cqe_size = ucmd.cqe_size; in create_cq_user()
753 ib_umem_get(&dev->ib_dev, ucmd.buf_addr, in create_cq_user()
754 entries * ucmd.cqe_size, IB_ACCESS_LOCAL_WRITE); in create_cq_user()
768 err = mlx5_ib_db_map_user(context, ucmd.db_addr, &cq->db); in create_cq_user()
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Dsrq.c48 struct mlx5_ib_create_srq ucmd = {}; in create_srq_user() local
55 ucmdlen = min(udata->inlen, sizeof(ucmd)); in create_srq_user()
57 if (ib_copy_from_udata(&ucmd, udata, ucmdlen)) { in create_srq_user()
62 if (ucmd.reserved0 || ucmd.reserved1) in create_srq_user()
65 if (udata->inlen > sizeof(ucmd) && in create_srq_user()
66 !ib_is_udata_cleared(udata, sizeof(ucmd), in create_srq_user()
67 udata->inlen - sizeof(ucmd))) in create_srq_user()
71 err = get_srq_user_index(ucontext, &ucmd, udata->inlen, &uidx); in create_srq_user()
76 srq->wq_sig = !!(ucmd.flags & MLX5_SRQ_FLAG_SIGNATURE); in create_srq_user()
78 srq->umem = ib_umem_get(pd->device, ucmd.buf_addr, buf_size, 0); in create_srq_user()
[all …]
Dcounters.h15 struct mlx5_ib_create_flow *ucmd);
/linux-6.12.1/drivers/infiniband/hw/hns/
Dhns_roce_cq.c299 struct hns_roce_ib_create_cq *ucmd) in get_cq_ucmd() argument
304 ret = ib_copy_from_udata(ucmd, udata, min(udata->inlen, sizeof(*ucmd))); in get_cq_ucmd()
314 struct hns_roce_ib_create_cq *ucmd) in set_cq_param() argument
330 struct hns_roce_ib_create_cq *ucmd) in set_cqe_size() argument
339 if (udata->inlen >= offsetofend(typeof(*ucmd), cqe_size)) { in set_cqe_size()
340 if (ucmd->cqe_size != HNS_ROCE_V2_CQE_SIZE && in set_cqe_size()
341 ucmd->cqe_size != HNS_ROCE_V3_CQE_SIZE) { in set_cqe_size()
343 "invalid cqe size %u.\n", ucmd->cqe_size); in set_cqe_size()
347 hr_cq->cqe_size = ucmd->cqe_size; in set_cqe_size()
363 struct hns_roce_ib_create_cq ucmd = {}; in hns_roce_create_cq() local
[all …]
Dhns_roce_srq.c346 struct hns_roce_ib_create_srq ucmd = {}; in alloc_srq_buf() local
350 ret = ib_copy_from_udata(&ucmd, udata, in alloc_srq_buf()
351 min(udata->inlen, sizeof(ucmd))); in alloc_srq_buf()
360 ret = alloc_srq_idx(hr_dev, srq, udata, ucmd.que_addr); in alloc_srq_buf()
364 ret = alloc_srq_wqe_buf(hr_dev, srq, udata, ucmd.buf_addr); in alloc_srq_buf()
392 struct hns_roce_ib_create_srq *ucmd) in get_srq_ucmd() argument
397 ret = ib_copy_from_udata(ucmd, udata, min(udata->inlen, sizeof(*ucmd))); in get_srq_ucmd()
429 struct hns_roce_ib_create_srq ucmd = {}; in alloc_srq_db() local
434 ret = get_srq_ucmd(srq, udata, &ucmd); in alloc_srq_db()
439 (ucmd.req_cap_flags & HNS_ROCE_SRQ_CAP_RECORD_DB)) { in alloc_srq_db()
[all …]
Dhns_roce_qp.c598 struct hns_roce_ib_create_qp *ucmd) in check_sq_size_with_integrity() argument
604 if (ucmd->log_sq_stride > max_sq_stride || in check_sq_size_with_integrity()
605 ucmd->log_sq_stride < HNS_ROCE_IB_MIN_SQ_STRIDE) { in check_sq_size_with_integrity()
621 struct hns_roce_ib_create_qp *ucmd) in set_user_sq_size() argument
627 if (check_shl_overflow(1, ucmd->log_sq_bb_count, &cnt) || in set_user_sq_size()
631 ret = check_sq_size_with_integrity(hr_dev, cap, ucmd); in set_user_sq_size()
640 hr_qp->sq.wqe_shift = ucmd->log_sq_stride; in set_user_sq_size()
787 struct hns_roce_ib_create_qp *ucmd) in user_qp_has_sdb() argument
792 udata->inlen >= offsetofend(typeof(*ucmd), sdb_addr)); in user_qp_has_sdb()
845 struct hns_roce_ib_create_qp *ucmd, in alloc_user_qp_db() argument
[all …]
/linux-6.12.1/drivers/infiniband/hw/mlx4/
Dqp.c448 struct mlx4_ib_create_qp *ucmd) in set_user_sq_size() argument
453 if (check_shl_overflow(1, ucmd->log_sq_bb_count, &cnt) || in set_user_sq_size()
456 if (ucmd->log_sq_stride > in set_user_sq_size()
458 ucmd->log_sq_stride < MLX4_IB_MIN_SQ_STRIDE) in set_user_sq_size()
461 qp->sq.wqe_cnt = 1 << ucmd->log_sq_bb_count; in set_user_sq_size()
462 qp->sq.wqe_shift = ucmd->log_sq_stride; in set_user_sq_size()
554 struct mlx4_ib_create_qp_rss *ucmd) in set_qp_rss() argument
559 if ((ucmd->rx_hash_function == MLX4_IB_RX_HASH_FUNC_TOEPLITZ) && in set_qp_rss()
561 memcpy(rss_ctx->rss_key, ucmd->rx_hash_key, in set_qp_rss()
568 if (ucmd->rx_hash_fields_mask & ~(u64)(MLX4_IB_RX_HASH_SRC_IPV4 | in set_qp_rss()
[all …]
Dsrq.c112 struct mlx4_ib_create_srq ucmd; in mlx4_ib_create_srq() local
114 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) in mlx4_ib_create_srq()
118 ib_umem_get(ib_srq->device, ucmd.buf_addr, buf_size, 0); in mlx4_ib_create_srq()
132 err = mlx4_ib_db_map_user(udata, ucmd.db_addr, &srq->db); in mlx4_ib_create_srq()
Dcq.c206 struct mlx4_ib_create_cq ucmd; in mlx4_ib_create_cq() local
208 if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) { in mlx4_ib_create_cq()
213 buf_addr = (void *)(unsigned long)ucmd.buf_addr; in mlx4_ib_create_cq()
215 ucmd.buf_addr, entries); in mlx4_ib_create_cq()
219 err = mlx4_ib_db_map_user(udata, ucmd.db_addr, &cq->db); in mlx4_ib_create_cq()
318 struct mlx4_ib_resize_cq ucmd; in mlx4_alloc_resize_umem() local
324 if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) in mlx4_alloc_resize_umem()
332 ucmd.buf_addr, entries); in mlx4_alloc_resize_umem()
/linux-6.12.1/drivers/dma-buf/
Ddma-heap.c125 static long dma_heap_ioctl(struct file *file, unsigned int ucmd, in dma_heap_ioctl() argument
132 int nr = _IOC_NR(ucmd); in dma_heap_ioctl()
144 out_size = _IOC_SIZE(ucmd); in dma_heap_ioctl()
146 if ((ucmd & kcmd & IOC_IN) == 0) in dma_heap_ioctl()
148 if ((ucmd & kcmd & IOC_OUT) == 0) in dma_heap_ioctl()
/linux-6.12.1/drivers/infiniband/hw/vmw_pvrdma/
Dpvrdma_srq.c109 struct pvrdma_create_srq ucmd; in pvrdma_create_srq() local
144 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) { in pvrdma_create_srq()
149 srq->umem = ib_umem_get(ibsrq->device, ucmd.buf_addr, ucmd.buf_size, 0); in pvrdma_create_srq()
Dpvrdma_cq.c117 struct pvrdma_create_cq ucmd; in pvrdma_create_cq() local
137 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) { in pvrdma_create_cq()
142 cq->umem = ib_umem_get(ibdev, ucmd.buf_addr, ucmd.buf_size, in pvrdma_create_cq()
/linux-6.12.1/arch/mips/cavium-octeon/
Docteon-platform.c36 u32 ucmd; in octeon2_usb_reset() local
43 ucmd = cvmx_read64_uint32(CVMX_UAHCX_EHCI_USBCMD); in octeon2_usb_reset()
44 ucmd &= ~CMD_RUN; in octeon2_usb_reset()
45 cvmx_write64_uint32(CVMX_UAHCX_EHCI_USBCMD, ucmd); in octeon2_usb_reset()
47 ucmd |= CMD_RESET; in octeon2_usb_reset()
48 cvmx_write64_uint32(CVMX_UAHCX_EHCI_USBCMD, ucmd); in octeon2_usb_reset()
49 ucmd = cvmx_read64_uint32(CVMX_UAHCX_OHCI_USBCMD); in octeon2_usb_reset()
50 ucmd |= CMD_RUN; in octeon2_usb_reset()
51 cvmx_write64_uint32(CVMX_UAHCX_OHCI_USBCMD, ucmd); in octeon2_usb_reset()

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