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-rw-r--r--drivers/infiniband/core/uverbs_ioctl.c5
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c1
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_provider.c1
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c1
-rw-r--r--drivers/infiniband/hw/hfi1/verbs.c2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_main.c1
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c1
-rw-r--r--drivers/infiniband/hw/mlx4/main.c1
-rw-r--r--drivers/infiniband/hw/mlx5/main.c1
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c1
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c1
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c1
-rw-r--r--drivers/infiniband/hw/qedr/main.c1
-rw-r--r--drivers/infiniband/hw/qib/qib_verbs.c2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_main.c1
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c1
-rw-r--r--drivers/infiniband/sw/rdmavt/vt.c3
-rw-r--r--drivers/infiniband/sw/rxe/rxe_verbs.c1
-rw-r--r--include/rdma/ib_verbs.h2
-rw-r--r--include/rdma/rdma_vt.h2
-rw-r--r--include/uapi/rdma/rdma_user_ioctl_cmds.h24
21 files changed, 48 insertions, 6 deletions
diff --git a/drivers/infiniband/core/uverbs_ioctl.c b/drivers/infiniband/core/uverbs_ioctl.c
index 339b85145044..7016e729f139 100644
--- a/drivers/infiniband/core/uverbs_ioctl.c
+++ b/drivers/infiniband/core/uverbs_ioctl.c
@@ -246,6 +246,9 @@ static long ib_uverbs_cmd_verbs(struct ib_device *ib_dev,
size_t ctx_size;
uintptr_t data[UVERBS_OPTIMIZE_USING_STACK_SZ / sizeof(uintptr_t)];
+ if (hdr->driver_id != ib_dev->driver_id)
+ return -EINVAL;
+
object_spec = uverbs_get_object(ib_dev, hdr->object_id);
if (!object_spec)
return -EPROTONOSUPPORT;
@@ -350,7 +353,7 @@ long ib_uverbs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
goto out;
}
- if (hdr.reserved) {
+ if (hdr.reserved1 || hdr.reserved2) {
err = -EPROTONOSUPPORT;
goto out;
}
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index f6e361750466..abe0be8b5ddc 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -619,6 +619,7 @@ static int bnxt_re_register_ib(struct bnxt_re_dev *rdev)
ibdev->get_hw_stats = bnxt_re_ib_get_hw_stats;
ibdev->alloc_hw_stats = bnxt_re_ib_alloc_hw_stats;
+ ibdev->driver_id = RDMA_DRIVER_BNXT_RE;
return ib_register_device(ibdev, NULL);
}
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index a578ca559e11..1804b6c4a6ec 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1439,6 +1439,7 @@ int iwch_register_device(struct iwch_dev *dev)
memcpy(dev->ibdev.iwcm->ifname, dev->rdev.t3cdev_p->lldev->name,
sizeof(dev->ibdev.iwcm->ifname));
+ dev->ibdev.driver_id = RDMA_DRIVER_CXGB3;
ret = ib_register_device(&dev->ibdev, NULL);
if (ret)
goto bail1;
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 42568a4df3f8..dc4eabd85f54 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -629,6 +629,7 @@ void c4iw_register_device(struct work_struct *work)
memcpy(dev->ibdev.iwcm->ifname, dev->rdev.lldi.ports[0]->name,
sizeof(dev->ibdev.iwcm->ifname));
+ dev->ibdev.driver_id = RDMA_DRIVER_CXGB4;
ret = ib_register_device(&dev->ibdev, NULL);
if (ret)
goto err_kfree_iwcm;
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index 471d55c50066..c8cf4d4984d3 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -1960,7 +1960,7 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
i,
ppd->pkeys);
- ret = rvt_register_device(&dd->verbs_dev.rdi);
+ ret = rvt_register_device(&dd->verbs_dev.rdi, RDMA_DRIVER_HFI1);
if (ret)
goto err_verbs_txreq;
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index 6e48b1f507cf..83e21f696bbc 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -526,6 +526,7 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
/* OTHERS */
ib_dev->get_port_immutable = hns_roce_port_immutable;
+ ib_dev->driver_id = RDMA_DRIVER_HNS;
ret = ib_register_device(ib_dev, NULL);
if (ret) {
dev_err(dev, "ib_register_device failed!\n");
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 60e004d2100e..40e4f5ab2b46 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2927,6 +2927,7 @@ int i40iw_register_rdma_device(struct i40iw_device *iwdev)
return -ENOMEM;
iwibdev = iwdev->iwibdev;
+ iwibdev->ibdev.driver_id = RDMA_DRIVER_I40IW;
ret = ib_register_device(&iwibdev->ibdev, NULL);
if (ret)
goto error;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index b9befda1eb27..d1be3231f4f0 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2955,6 +2955,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
if (mlx4_ib_alloc_diag_counters(ibdev))
goto err_steer_free_bitmap;
+ ibdev->ib_dev.driver_id = RDMA_DRIVER_MLX4;
if (ib_register_device(&ibdev->ib_dev, NULL))
goto err_diag_counters;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index d06aae9aa600..6b50711df786 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4779,6 +4779,7 @@ int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev)
dev->ib_dev.uverbs_ex_cmd_mask |=
(1ull << IB_USER_VERBS_EX_CMD_CREATE_FLOW) |
(1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW);
+ dev->ib_dev.driver_id = RDMA_DRIVER_MLX5;
err = init_node_data(dev);
if (err)
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 6fee7795d1c8..541f237965c7 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -1295,6 +1295,7 @@ int mthca_register_device(struct mthca_dev *dev)
mutex_init(&dev->cap_mask_mutex);
+ dev->ib_dev.driver_id = RDMA_DRIVER_MTHCA;
ret = ib_register_device(&dev->ib_dev, NULL);
if (ret)
return ret;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 162475aeeedd..1040a6e34230 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -3854,6 +3854,7 @@ int nes_register_ofa_device(struct nes_ib_device *nesibdev)
struct nes_adapter *nesadapter = nesdev->nesadapter;
int i, ret;
+ nesvnic->nesibdev->ibdev.driver_id = RDMA_DRIVER_NES;
ret = ib_register_device(&nesvnic->nesibdev->ibdev, NULL);
if (ret) {
return ret;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 42dc0de54cb8..4547aa28d4ae 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -215,6 +215,7 @@ static int ocrdma_register_device(struct ocrdma_dev *dev)
dev->ibdev.destroy_srq = ocrdma_destroy_srq;
dev->ibdev.post_srq_recv = ocrdma_post_srq_recv;
}
+ dev->ibdev.driver_id = RDMA_DRIVER_OCRDMA;
return ib_register_device(&dev->ibdev, NULL);
}
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index db4bf97c0e15..f865c0991ad9 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -257,6 +257,7 @@ static int qedr_register_device(struct qedr_dev *dev)
dev->ibdev.get_link_layer = qedr_link_layer;
dev->ibdev.get_dev_fw_str = qedr_get_dev_fw_str;
+ dev->ibdev.driver_id = RDMA_DRIVER_QEDR;
return ib_register_device(&dev->ibdev, NULL);
}
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index fabee760407e..3977abbc83ad 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -1646,7 +1646,7 @@ int qib_register_ib_device(struct qib_devdata *dd)
dd->rcd[ctxt]->pkeys);
}
- ret = rvt_register_device(&dd->verbs_dev.rdi);
+ ret = rvt_register_device(&dd->verbs_dev.rdi, RDMA_DRIVER_QIB);
if (ret)
goto err_tx;
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index f45e99a938e0..aed1ca390e30 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -433,6 +433,7 @@ static void *usnic_ib_device_add(struct pci_dev *dev)
us_ibdev->ib_dev.get_dev_fw_str = usnic_get_dev_fw_str;
+ us_ibdev->ib_dev.driver_id = RDMA_DRIVER_USNIC;
if (ib_register_device(&us_ibdev->ib_dev, NULL))
goto err_fwd_dealloc;
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index d650a9fcde24..4834460e2a0b 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -276,6 +276,7 @@ static int pvrdma_register_device(struct pvrdma_dev *dev)
if (!dev->srq_tbl)
goto err_qp_free;
}
+ dev->ib_dev.driver_id = RDMA_DRIVER_VMW_PVRDMA;
spin_lock_init(&dev->srq_tbl_lock);
ret = ib_register_device(&dev->ib_dev, NULL);
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c
index a67b0ddc2230..434199d0bc96 100644
--- a/drivers/infiniband/sw/rdmavt/vt.c
+++ b/drivers/infiniband/sw/rdmavt/vt.c
@@ -730,7 +730,7 @@ static noinline int check_support(struct rvt_dev_info *rdi, int verb)
*
* Return: 0 on success otherwise an errno.
*/
-int rvt_register_device(struct rvt_dev_info *rdi)
+int rvt_register_device(struct rvt_dev_info *rdi, u32 driver_id)
{
int ret = 0, i;
@@ -831,6 +831,7 @@ int rvt_register_device(struct rvt_dev_info *rdi)
rdi->ibdev.node_type = RDMA_NODE_IB_CA;
rdi->ibdev.num_comp_vectors = 1;
+ rdi->ibdev.driver_id = driver_id;
/* We are now good to announce we exist */
ret = ib_register_device(&rdi->ibdev, rdi->driver_f.port_callback);
if (ret) {
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index ced79e49234b..5ef8c3333e43 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1335,6 +1335,7 @@ int rxe_register_device(struct rxe_dev *rxe)
}
rxe->tfm = tfm;
+ dev->driver_id = RDMA_DRIVER_RXE;
err = ib_register_device(dev, NULL);
if (err) {
pr_warn("%s failed with error %d\n", __func__, err);
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 3cc48f34e3e4..2357f2b29610 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -64,6 +64,7 @@
#include <linux/cgroup_rdma.h>
#include <uapi/rdma/ib_user_verbs.h>
#include <rdma/restrack.h>
+#include <uapi/rdma/rdma_user_ioctl.h>
#define IB_FW_VERSION_NAME_MAX ETHTOOL_FWVERS_LEN
@@ -2385,6 +2386,7 @@ struct ib_device {
int comp_vector);
struct uverbs_root_spec *specs_root;
+ enum rdma_driver_id driver_id;
};
struct ib_client {
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 4118324a0310..3f4c187e435d 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -538,7 +538,7 @@ static inline void rvt_mod_retry_timer(struct rvt_qp *qp)
struct rvt_dev_info *rvt_alloc_device(size_t size, int nports);
void rvt_dealloc_device(struct rvt_dev_info *rdi);
-int rvt_register_device(struct rvt_dev_info *rvd);
+int rvt_register_device(struct rvt_dev_info *rvd, u32 driver_id);
void rvt_unregister_device(struct rvt_dev_info *rvd);
int rvt_check_ah(struct ib_device *ibdev, struct rdma_ah_attr *ah_attr);
int rvt_init_port(struct rvt_dev_info *rdi, struct rvt_ibport *port,
diff --git a/include/uapi/rdma/rdma_user_ioctl_cmds.h b/include/uapi/rdma/rdma_user_ioctl_cmds.h
index aa1fffe3620b..40063cf970aa 100644
--- a/include/uapi/rdma/rdma_user_ioctl_cmds.h
+++ b/include/uapi/rdma/rdma_user_ioctl_cmds.h
@@ -64,8 +64,30 @@ struct ib_uverbs_ioctl_hdr {
__u16 object_id;
__u16 method_id;
__u16 num_attrs;
- __aligned_u64 reserved;
+ __aligned_u64 reserved1;
+ __u32 driver_id;
+ __u32 reserved2;
struct ib_uverbs_attr attrs[0];
};
+enum rdma_driver_id {
+ RDMA_DRIVER_UNKNOWN,
+ RDMA_DRIVER_MLX5,
+ RDMA_DRIVER_MLX4,
+ RDMA_DRIVER_CXGB3,
+ RDMA_DRIVER_CXGB4,
+ RDMA_DRIVER_MTHCA,
+ RDMA_DRIVER_BNXT_RE,
+ RDMA_DRIVER_OCRDMA,
+ RDMA_DRIVER_NES,
+ RDMA_DRIVER_I40IW,
+ RDMA_DRIVER_VMW_PVRDMA,
+ RDMA_DRIVER_QEDR,
+ RDMA_DRIVER_HNS,
+ RDMA_DRIVER_USNIC,
+ RDMA_DRIVER_RXE,
+ RDMA_DRIVER_HFI1,
+ RDMA_DRIVER_QIB,
+};
+
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 02:01:08 +0000