/linux/drivers/iommu/iommufd/ |
H A D | ioas.c | 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() 108 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_ioas_iova_ranges() 178 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_ioas_allow_iovas() 202 struct iommu_ioas_map *cmd = ucmd->cmd; in iommufd_ioas_map() 235 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_ioas_map() 241 struct iommu_ioas_copy *cmd = ucmd->cmd; in iommufd_ioas_copy() 298 struct iommu_ioas_unmap *cmd = ucmd->cmd; in iommufd_ioas_unmap() 326 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_ioas_unmap() [all …]
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H A D | iommufd_private.h | 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() 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); 285 int iommufd_vfio_ioas(struct iommufd_ucmd *ucmd); 379 int iommufd_hwpt_alloc(struct iommufd_ucmd *ucmd); 435 int iommufd_get_hw_info(struct iommufd_ucmd *ucmd); 489 int iommufd_fault_alloc(struct iommufd_ucmd *ucmd); [all …]
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H A D | hw_pagetable.c | 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() 299 ucmd->ictx, ioas, idev, cmd->flags, false, in iommufd_hwpt_alloc() 310 ucmd->ictx, 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() 352 iommufd_put_object(ucmd->ictx, pt_obj); in iommufd_hwpt_alloc() 354 iommufd_put_object(ucmd->ictx, &idev->obj); in iommufd_hwpt_alloc() 408 struct iommu_hwpt_invalidate *cmd = ucmd->cmd; in iommufd_hwpt_invalidate() 439 iommufd_put_object(ucmd->ictx, &hwpt->obj); in iommufd_hwpt_invalidate() [all …]
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H A D | selftest.c | 120 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_test_syz_conv_iova_id() 753 sobj->idev.ictx = ucmd->ictx; in iommufd_test_mock_domain() 830 iommufd_put_object(ucmd->ictx, dev_obj); in iommufd_test_mock_domain_replace() 1098 struct iommu_test_cmd *cmd = ucmd->cmd; in iommufd_test_create_access() 1119 ucmd->ictx, in iommufd_test_create_access() 1192 struct iommu_test_cmd *cmd = ucmd->cmd; in iommufd_test_access_pages() 1287 struct iommu_test_cmd *cmd = ucmd->cmd; in iommufd_test_access_rw() 1347 struct iommu_test_cmd *cmd = ucmd->cmd; in iommufd_test_dirty() 1447 struct iommu_test_cmd *cmd = ucmd->cmd; in iommufd_test() 1462 ucmd, cmd->id, cmd->check_map.iova, in iommufd_test() [all …]
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H A D | main.c | 296 struct iommu_option *cmd = ucmd->cmd; in iommufd_option() 307 rc = iommufd_ioas_option(ucmd); in iommufd_option() 397 struct iommufd_ucmd ucmd = {}; in iommufd_fops_ioctl() local 407 ucmd.ictx = ictx; in iommufd_fops_ioctl() 408 ucmd.ubuffer = (void __user *)arg; in iommufd_fops_ioctl() 409 ret = get_user(ucmd.user_size, (u32 __user *)ucmd.ubuffer); in iommufd_fops_ioctl() 416 if (ucmd.user_size < op->min_size) in iommufd_fops_ioctl() 419 ucmd.cmd = &buf; in iommufd_fops_ioctl() 420 ret = copy_struct_from_user(ucmd.cmd, op->size, ucmd.ubuffer, in iommufd_fops_ioctl() 421 ucmd.user_size); in iommufd_fops_ioctl() [all …]
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H A D | vfio_compat.c | 123 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() 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() 150 xa_lock(&ucmd->ictx->objects); in iommufd_vfio_ioas() 151 ucmd->ictx->vfio_ioas = NULL; in iommufd_vfio_ioas() [all …]
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H A D | fault.c | 366 int iommufd_fault_alloc(struct iommufd_ucmd *ucmd) in iommufd_fault_alloc() argument 368 struct iommu_fault_alloc *cmd = ucmd->cmd; in iommufd_fault_alloc() 377 fault = iommufd_object_alloc(ucmd->ictx, fault, IOMMUFD_OBJ_FAULT); in iommufd_fault_alloc() 381 fault->ictx = ucmd->ictx; in iommufd_fault_alloc() 407 rc = iommufd_ucmd_respond(ucmd, sizeof(*cmd)); in iommufd_fault_alloc() 410 iommufd_object_finalize(ucmd->ictx, &fault->obj); in iommufd_fault_alloc() 422 iommufd_object_abort_and_destroy(ucmd->ictx, &fault->obj); in iommufd_fault_alloc()
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/linux/drivers/infiniband/hw/mana/ |
H A D | wq.c | 14 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()
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H A D | qp.c | 117 ret = ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)); 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() 229 ucmd.rx_hash_key_len, in mana_ib_create_qp_rss() 230 ucmd.rx_hash_key); in mana_ib_create_qp_rss() 289 err = ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)); in mana_ib_create_qp_raw() 310 port = ucmd.port; in mana_ib_create_qp_raw() 327 ucmd.sq_buf_addr, ucmd.port); in mana_ib_create_qp_raw() 329 err = mana_ib_create_queue(mdev, ucmd.sq_buf_addr, ucmd.sq_buf_size, &qp->raw_sq); in mana_ib_create_qp_raw() 435 err = ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen)); in mana_ib_create_rc_qp() [all …]
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H A D | cq.c | 16 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()
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/linux/drivers/infiniband/hw/mthca/ |
H A D | mthca_provider.c | 405 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) in mthca_create_srq() 410 ucmd.db_page); in mthca_create_srq() 474 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) in mthca_create_qp() 479 ucmd.sq_db_index, in mthca_create_qp() 480 ucmd.sq_db_page); in mthca_create_qp() 486 ucmd.rq_db_index, in mthca_create_qp() 596 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) in mthca_create_cq() 722 if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) { in mthca_resize_cq() 726 lkey = ucmd.lkey; in mthca_resize_cq() 848 ucmd.mr_attrs = 0; in mthca_reg_user_mr() [all …]
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/linux/drivers/infiniband/hw/hns/ |
H A D | hns_roce_cq.c | 299 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 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 376 ret = get_cq_ucmd(hr_cq, udata, &ucmd); in hns_roce_create_cq() [all …]
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H A D | hns_roce_srq.c | 346 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 …]
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H A D | hns_roce_qp.c | 598 struct hns_roce_ib_create_qp *ucmd) in check_sq_size_with_integrity() argument 621 struct hns_roce_ib_create_qp *ucmd) in set_user_sq_size() argument 787 struct hns_roce_ib_create_qp *ucmd) in user_qp_has_sdb() argument 845 struct hns_roce_ib_create_qp *ucmd, in alloc_user_qp_db() argument 1021 struct hns_roce_ib_create_qp *ucmd) in set_congest_type() argument 1025 switch (ucmd->cong_type_flags) { in set_congest_type() 1057 return set_congest_type(hr_qp, ucmd); in set_congest_param() 1067 struct hns_roce_ib_create_qp *ucmd) in set_qp_param() argument 1087 ret = ib_copy_from_udata(ucmd, udata, in set_qp_param() 1088 min(udata->inlen, sizeof(*ucmd))); in set_qp_param() [all …]
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/linux/drivers/infiniband/hw/mlx5/ |
H A D | qp.c | 452 if (ucmd) { in set_rq_size() 454 if (ucmd->rq_wqe_shift > BITS_PER_BYTE * sizeof(ucmd->rq_wqe_shift)) in set_rq_size() 650 if (ucmd->sq_wqe_count && !is_power_of_2(ucmd->sq_wqe_count)) { in set_user_buf_size() 1706 void *ucmd; member 1718 struct mlx5_ib_create_qp_rss *ucmd = params->ucmd; in create_rss_raw_qp_tir() local 2071 struct mlx5_ib_create_qp *ucmd = params->ucmd; in create_dci() local 2232 struct mlx5_ib_create_qp *ucmd = params->ucmd; in create_user_qp() local 2732 struct mlx5_ib_create_qp *ucmd = params->ucmd; in create_dct() local 3063 if (inlen > ucmd && !ib_is_udata_cleared(udata, ucmd, inlen - ucmd)) in process_udata_size() 3164 struct mlx5_ib_create_qp *ucmd = params->ucmd; in get_qp_uidx() local [all …]
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H A D | cq.c | 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() 776 ucmd.buf_addr, entries * ucmd.cqe_size, in create_cq_user() 800 *index = ucmd.uar_page_index; in create_cq_user() 808 if (ucmd.cqe_comp_en == 1) { in create_cq_user() 1165 struct mlx5_ib_resize_cq ucmd; in resize_user() local 1169 err = ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)); in resize_user() 1173 if (ucmd.reserved0 || ucmd.reserved1) in resize_user() 1177 if (ucmd.cqe_size && SIZE_MAX / ucmd.cqe_size <= entries - 1) in resize_user() [all …]
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H A D | srq.c | 48 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 …]
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H A D | counters.h | 15 struct mlx5_ib_create_flow *ucmd);
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/linux/drivers/dma-buf/ |
H A D | dma-heap.c | 125 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()
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/linux/drivers/infiniband/hw/mlx4/ |
H A D | qp.c | 456 if (ucmd->log_sq_stride > in set_user_sq_size() 578 ucmd->rx_hash_fields_mask); in set_qp_rss() 727 sizeof(ucmd.reserved1); in _mlx4_ib_create_qp_rss() 733 if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen))) { in _mlx4_ib_create_qp_rss() 738 if (memchr_inv(ucmd.reserved, 0, sizeof(ucmd.reserved))) in _mlx4_ib_create_qp_rss() 741 if (ucmd.comp_mask || ucmd.reserved1) in _mlx4_ib_create_qp_rss() 1067 struct mlx4_ib_create_qp ucmd; in create_qp_common() local 4133 sizeof(ucmd.comp_mask); in mlx4_ib_create_wq() 4270 sizeof(ucmd.reserved); in mlx4_ib_modify_wq() 4279 if (ib_copy_from_udata(&ucmd, udata, min(sizeof(ucmd), udata->inlen))) in mlx4_ib_modify_wq() [all …]
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H A D | srq.c | 112 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()
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H A D | cq.c | 206 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()
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/linux/drivers/infiniband/hw/vmw_pvrdma/ |
H A D | pvrdma_srq.c | 109 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()
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H A D | pvrdma_cq.c | 117 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()
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/linux/arch/mips/cavium-octeon/ |
H A D | octeon-platform.c | 36 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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