aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c11
-rw-r--r--drivers/infiniband/core/verbs.c2
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_provider.c3
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_ah.c3
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h3
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c4
-rw-r--r--drivers/infiniband/hw/mlx4/ah.c4
-rw-r--r--drivers/infiniband/hw/mlx4/mlx4_ib.h3
-rw-r--r--drivers/infiniband/hw/mlx5/ah.c4
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h3
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c4
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c3
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_ah.c3
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_ah.h4
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c3
-rw-r--r--drivers/infiniband/hw/qedr/verbs.h3
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.c4
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.h4
-rw-r--r--drivers/infiniband/sw/rxe/rxe_verbs.c4
-rw-r--r--include/rdma/ib_verbs.h3
21 files changed, 58 insertions, 21 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 77bb15f66414..cdb935ddab69 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -2877,6 +2877,7 @@ ssize_t ib_uverbs_create_ah(struct ib_uverbs_file *file,
struct ib_ah *ah;
struct ib_ah_attr attr;
int ret;
+ struct ib_udata udata;
if (out_len < sizeof resp)
return -ENOSPC;
@@ -2884,6 +2885,10 @@ ssize_t ib_uverbs_create_ah(struct ib_uverbs_file *file,
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
+ INIT_UDATA(&udata, buf + sizeof(cmd),
+ (unsigned long)cmd.response + sizeof(resp),
+ in_len - sizeof(cmd), out_len - sizeof(resp));
+
uobj = kmalloc(sizeof *uobj, GFP_KERNEL);
if (!uobj)
return -ENOMEM;
@@ -2910,12 +2915,16 @@ ssize_t ib_uverbs_create_ah(struct ib_uverbs_file *file,
memset(&attr.dmac, 0, sizeof(attr.dmac));
memcpy(attr.grh.dgid.raw, cmd.attr.grh.dgid, 16);
- ah = ib_create_ah(pd, &attr);
+ ah = pd->device->create_ah(pd, &attr, &udata);
+
if (IS_ERR(ah)) {
ret = PTR_ERR(ah);
goto err_put;
}
+ ah->device = pd->device;
+ ah->pd = pd;
+ atomic_inc(&pd->usecnt);
ah->uobject = uobj;
uobj->object = ah;
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index cacee169cd55..c976f29f7ad2 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -315,7 +315,7 @@ struct ib_ah *ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)
{
struct ib_ah *ah;
- ah = pd->device->create_ah(pd, ah_attr);
+ ah = pd->device->create_ah(pd, ah_attr, NULL);
if (!IS_ERR(ah)) {
ah->device = pd->device;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index cba57bb53dba..9d5fe1853da4 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -62,7 +62,8 @@
#include "common.h"
static struct ib_ah *iwch_ah_create(struct ib_pd *pd,
- struct ib_ah_attr *ah_attr)
+ struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata)
{
return ERR_PTR(-ENOSYS);
}
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 645e606a17c5..49b51b7e0fd7 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -59,7 +59,9 @@ module_param(fastreg_support, int, 0644);
MODULE_PARM_DESC(fastreg_support, "Advertise fastreg support (default=1)");
static struct ib_ah *c4iw_ah_create(struct ib_pd *pd,
- struct ib_ah_attr *ah_attr)
+ struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata)
+
{
return ERR_PTR(-ENOSYS);
}
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index 24f79ee39fdf..0ac294db3b29 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -39,7 +39,8 @@
#define HNS_ROCE_VLAN_SL_BIT_MASK 7
#define HNS_ROCE_VLAN_SL_SHIFT 13
-struct ib_ah *hns_roce_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *ah_attr)
+struct ib_ah *hns_roce_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibpd->device);
struct device *dev = &hr_dev->pdev->dev;
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 341731553a60..470615f7b517 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -667,7 +667,8 @@ int hns_roce_bitmap_alloc_range(struct hns_roce_bitmap *bitmap, int cnt,
void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap,
unsigned long obj, int cnt);
-struct ib_ah *hns_roce_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr);
+struct ib_ah *hns_roce_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata);
int hns_roce_query_ah(struct ib_ah *ibah, struct ib_ah_attr *ah_attr);
int hns_roce_destroy_ah(struct ib_ah *ah);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 6329c971c22f..f03fc1527d70 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2562,7 +2562,9 @@ static int i40iw_query_pkey(struct ib_device *ibdev,
* @ah_attr: address handle attributes
*/
static struct ib_ah *i40iw_create_ah(struct ib_pd *ibpd,
- struct ib_ah_attr *attr)
+ struct ib_ah_attr *attr,
+ struct ib_udata *udata)
+
{
return ERR_PTR(-ENOSYS);
}
diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c
index 6be7dc320ff7..20c6d17ac8b8 100644
--- a/drivers/infiniband/hw/mlx4/ah.c
+++ b/drivers/infiniband/hw/mlx4/ah.c
@@ -126,7 +126,9 @@ static struct ib_ah *create_iboe_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr
return &ah->ibah;
}
-struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)
+struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata)
+
{
struct mlx4_ib_ah *ah;
struct ib_ah *ret;
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 35141f451e5c..7f3d976d81ed 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -742,7 +742,8 @@ int mlx4_ib_arm_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags);
void __mlx4_ib_cq_clean(struct mlx4_ib_cq *cq, u32 qpn, struct mlx4_ib_srq *srq);
void mlx4_ib_cq_clean(struct mlx4_ib_cq *cq, u32 qpn, struct mlx4_ib_srq *srq);
-struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr);
+struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata);
int mlx4_ib_query_ah(struct ib_ah *ibah, struct ib_ah_attr *ah_attr);
int mlx4_ib_destroy_ah(struct ib_ah *ah);
diff --git a/drivers/infiniband/hw/mlx5/ah.c b/drivers/infiniband/hw/mlx5/ah.c
index 745efa4cfc71..ecac9ea2c85f 100644
--- a/drivers/infiniband/hw/mlx5/ah.c
+++ b/drivers/infiniband/hw/mlx5/ah.c
@@ -64,7 +64,9 @@ static struct ib_ah *create_ib_ah(struct mlx5_ib_dev *dev,
return &ah->ibah;
}
-struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)
+struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata)
+
{
struct mlx5_ib_ah *ah;
struct mlx5_ib_dev *dev = to_mdev(pd->device);
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 95937e7d2584..ff05afa864ee 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -739,7 +739,8 @@ void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index);
int mlx5_MAD_IFC(struct mlx5_ib_dev *dev, int ignore_mkey, int ignore_bkey,
u8 port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const void *in_mad, void *response_mad);
-struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr);
+struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata);
int mlx5_ib_query_ah(struct ib_ah *ibah, struct ib_ah_attr *ah_attr);
int mlx5_ib_destroy_ah(struct ib_ah *ah);
struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 358930a41e36..d31708742ba5 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -410,7 +410,9 @@ static int mthca_dealloc_pd(struct ib_pd *pd)
}
static struct ib_ah *mthca_ah_create(struct ib_pd *pd,
- struct ib_ah_attr *ah_attr)
+ struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata)
+
{
int err;
struct mthca_ah *ah;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index bd69125731c1..0bb857c7e439 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -771,7 +771,8 @@ static int nes_dealloc_pd(struct ib_pd *ibpd)
/**
* nes_create_ah
*/
-static struct ib_ah *nes_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)
+static struct ib_ah *nes_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata)
{
return ERR_PTR(-ENOSYS);
}
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index 797362a297b2..14d33b0f3950 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -154,7 +154,8 @@ static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
return status;
}
-struct ib_ah *ocrdma_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr)
+struct ib_ah *ocrdma_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr,
+ struct ib_udata *udata)
{
u32 *ahid_addr;
int status;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
index 3856dd4c7e3d..0704a24b17c8 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
@@ -50,7 +50,9 @@ enum {
OCRDMA_AH_L3_TYPE_MASK = 0x03,
OCRDMA_AH_L3_TYPE_SHIFT = 0x1D /* 29 bits */
};
-struct ib_ah *ocrdma_create_ah(struct ib_pd *, struct ib_ah_attr *);
+
+struct ib_ah *ocrdma_create_ah(struct ib_pd *, struct ib_ah_attr *,
+ struct ib_udata *);
int ocrdma_destroy_ah(struct ib_ah *);
int ocrdma_query_ah(struct ib_ah *, struct ib_ah_attr *);
int ocrdma_modify_ah(struct ib_ah *, struct ib_ah_attr *);
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index a61514296767..ccff6c6e3f33 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -2094,7 +2094,8 @@ int qedr_destroy_qp(struct ib_qp *ibqp)
return rc;
}
-struct ib_ah *qedr_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr)
+struct ib_ah *qedr_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr,
+ struct ib_udata *udata)
{
struct qedr_ah *ah;
diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h
index a9b5e67bb81e..070677ca4d19 100644
--- a/drivers/infiniband/hw/qedr/verbs.h
+++ b/drivers/infiniband/hw/qedr/verbs.h
@@ -70,7 +70,8 @@ int qedr_query_qp(struct ib_qp *, struct ib_qp_attr *qp_attr,
int qp_attr_mask, struct ib_qp_init_attr *);
int qedr_destroy_qp(struct ib_qp *ibqp);
-struct ib_ah *qedr_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr);
+struct ib_ah *qedr_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr,
+ struct ib_udata *udata);
int qedr_destroy_ah(struct ib_ah *ibah);
int qedr_dereg_mr(struct ib_mr *);
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index a5bfbba6bbac..fd2a50eb4c91 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -738,7 +738,9 @@ int usnic_ib_mmap(struct ib_ucontext *context,
/* In ib callbacks section - Start of stub funcs */
struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd,
- struct ib_ah_attr *ah_attr)
+ struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata)
+
{
usnic_dbg("\n");
return ERR_PTR(-EPERM);
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
index 0d9d2e6a14d5..0ed8e072329e 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
@@ -75,7 +75,9 @@ int usnic_ib_dealloc_ucontext(struct ib_ucontext *ibcontext);
int usnic_ib_mmap(struct ib_ucontext *context,
struct vm_area_struct *vma);
struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd,
- struct ib_ah_attr *ah_attr);
+ struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata);
+
int usnic_ib_destroy_ah(struct ib_ah *ah);
int usnic_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
struct ib_send_wr **bad_wr);
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 19841c863daf..187d85ccfe58 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -316,7 +316,9 @@ static int rxe_init_av(struct rxe_dev *rxe, struct ib_ah_attr *attr,
return err;
}
-static struct ib_ah *rxe_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr)
+static struct ib_ah *rxe_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr,
+ struct ib_udata *udata)
+
{
int err;
struct rxe_dev *rxe = to_rdev(ibpd->device);
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 0c6f973e407c..73417a22ee4d 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1951,7 +1951,8 @@ struct ib_device {
struct ib_udata *udata);
int (*dealloc_pd)(struct ib_pd *pd);
struct ib_ah * (*create_ah)(struct ib_pd *pd,
- struct ib_ah_attr *ah_attr);
+ struct ib_ah_attr *ah_attr,
+ struct ib_udata *udata);
int (*modify_ah)(struct ib_ah *ah,
struct ib_ah_attr *ah_attr);
int (*query_ah)(struct ib_ah *ah,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.