Searched refs:ubuffer (Results 1 – 6 of 6) sorted by relevance
| /drivers/fwctl/ |
| A D | main.c | 28 void __user *ubuffer; member
35 if (copy_to_user(ucmd->ubuffer, ucmd->cmd, in ucmd_respond()
188 ucmd.ubuffer = (void __user *)arg; in fwctl_fops_ioctl()
189 ret = get_user(ucmd.user_size, (u32 __user *)ucmd.ubuffer); in fwctl_fops_ioctl()
196 ret = copy_struct_from_user(ucmd.cmd, op->size, ucmd.ubuffer, in fwctl_fops_ioctl()
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| /drivers/infiniband/hw/mlx5/ |
| A D | qp.c | 949 struct mlx5_ib_ubuffer *ubuffer = &base->ubuffer; in _create_user_qp() local
1003 ubuffer->umem = ib_umem_get(&dev->ib_dev, ubuffer->buf_addr, in _create_user_qp()
1004 ubuffer->buf_size, 0); in _create_user_qp()
1005 if (IS_ERR(ubuffer->umem)) { in _create_user_qp()
1006 err = PTR_ERR(ubuffer->umem); in _create_user_qp()
1019 ubuffer->umem = NULL; in _create_user_qp()
1034 if (ubuffer->umem) { in _create_user_qp()
1340 struct mlx5_ib_ubuffer *ubuffer = &sq->ubuffer; in create_raw_packet_qp_sq() local
1356 sq->ubuffer.umem = ib_umem_get(&dev->ib_dev, ubuffer->buf_addr, in create_raw_packet_qp_sq()
1358 if (IS_ERR(sq->ubuffer.umem)) in create_raw_packet_qp_sq()
[all …]
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| A D | mlx5_ib.h | 432 struct mlx5_ib_ubuffer ubuffer; member
450 struct mlx5_ib_ubuffer ubuffer; member
460 struct mlx5_ib_ubuffer ubuffer; member
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| /drivers/iommu/iommufd/ |
| A D | main.c | 384 if (copy_to_user(&((struct iommu_option __user *)ucmd->ubuffer)->val64, in iommufd_option()
492 ucmd.ubuffer = (void __user *)arg; in iommufd_fops_ioctl()
493 ret = get_user(ucmd.user_size, (u32 __user *)ucmd.ubuffer); in iommufd_fops_ioctl()
504 ret = copy_struct_from_user(ucmd.cmd, op->size, ucmd.ubuffer, in iommufd_fops_ioctl()
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| A D | iommufd_private.h | 149 void __user *ubuffer; member
162 if (copy_to_user(ucmd->ubuffer, ucmd->cmd, in iommufd_ucmd_respond()
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| /drivers/nvme/host/ |
| A D | ioctl.c | 115 static int nvme_map_user_request(struct request *req, u64 ubuffer, in nvme_map_user_request() argument
142 ret = blk_rq_map_user_io(req, NULL, nvme_to_user_ptr(ubuffer), in nvme_map_user_request()
168 struct nvme_command *cmd, u64 ubuffer, unsigned bufflen, in nvme_submit_user_cmd() argument
184 if (ubuffer && bufflen) { in nvme_submit_user_cmd()
185 ret = nvme_map_user_request(req, ubuffer, bufflen, meta_buffer, in nvme_submit_user_cmd()
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