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Message-Id: <20200426071717.17088-11-maorg@mellanox.com>
Date: Sun, 26 Apr 2020 10:17:11 +0300
From: Maor Gottlieb <maorg@...lanox.com>
To: davem@...emloft.net, jgg@...lanox.com, dledford@...hat.com,
j.vosburgh@...il.com, vfalico@...il.com, andy@...yhouse.net,
kuba@...nel.org, jiri@...lanox.com, dsahern@...nel.org
Cc: leonro@...lanox.com, saeedm@...lanox.com,
linux-rdma@...r.kernel.org, netdev@...r.kernel.org,
alexr@...lanox.com, Maor Gottlieb <maorg@...lanox.com>
Subject: [PATCH V6 mlx5-next 10/16] RDMA: Group create AH arguments in struct
Following patch adds additional argument to the create AH function,
so it make sense to group ah_attr and flags arguments in struct.
Signed-off-by: Maor Gottlieb <maorg@...lanox.com>
---
drivers/infiniband/core/verbs.c | 5 ++++-
drivers/infiniband/hw/bnxt_re/ib_verbs.c | 8 +++++---
drivers/infiniband/hw/bnxt_re/ib_verbs.h | 2 +-
drivers/infiniband/hw/efa/efa.h | 3 +--
drivers/infiniband/hw/efa/efa_verbs.c | 6 +++---
drivers/infiniband/hw/hns/hns_roce_ah.c | 5 +++--
drivers/infiniband/hw/hns/hns_roce_device.h | 4 ++--
drivers/infiniband/hw/mlx4/ah.c | 11 +++++++----
drivers/infiniband/hw/mlx4/mlx4_ib.h | 2 +-
drivers/infiniband/hw/mlx5/ah.c | 5 +++--
drivers/infiniband/hw/mlx5/mlx5_ib.h | 2 +-
drivers/infiniband/hw/mthca/mthca_provider.c | 9 +++++----
drivers/infiniband/hw/ocrdma/ocrdma_ah.c | 3 ++-
drivers/infiniband/hw/ocrdma/ocrdma_ah.h | 2 +-
drivers/infiniband/hw/qedr/verbs.c | 4 ++--
drivers/infiniband/hw/qedr/verbs.h | 2 +-
drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | 5 +++--
drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h | 2 +-
drivers/infiniband/sw/rdmavt/ah.c | 11 ++++++-----
drivers/infiniband/sw/rdmavt/ah.h | 4 ++--
drivers/infiniband/sw/rxe/rxe_verbs.c | 9 +++++----
include/rdma/ib_verbs.h | 9 +++++++--
22 files changed, 66 insertions(+), 47 deletions(-)
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 3bfadd8effcc..86be8a54a2d6 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -502,6 +502,7 @@ static struct ib_ah *_rdma_create_ah(struct ib_pd *pd,
u32 flags,
struct ib_udata *udata)
{
+ struct rdma_ah_init_attr init_attr = {};
struct ib_device *device = pd->device;
struct ib_ah *ah;
int ret;
@@ -521,8 +522,10 @@ static struct ib_ah *_rdma_create_ah(struct ib_pd *pd,
ah->pd = pd;
ah->type = ah_attr->type;
ah->sgid_attr = rdma_update_sgid_attr(ah_attr, NULL);
+ init_attr.ah_attr = ah_attr;
+ init_attr.flags = flags;
- ret = device->ops.create_ah(ah, ah_attr, flags, udata);
+ ret = device->ops.create_ah(ah, &init_attr, udata);
if (ret) {
kfree(ah);
return ERR_PTR(ret);
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index d98348e82422..5a7c090204c5 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -631,11 +631,12 @@ static u8 bnxt_re_stack_to_dev_nw_type(enum rdma_network_type ntype)
return nw_type;
}
-int bnxt_re_create_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata)
+int bnxt_re_create_ah(struct ib_ah *ib_ah, struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata)
{
struct ib_pd *ib_pd = ib_ah->pd;
struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd);
+ struct rdma_ah_attr *ah_attr = init_attr->ah_attr;
const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr);
struct bnxt_re_dev *rdev = pd->rdev;
const struct ib_gid_attr *sgid_attr;
@@ -673,7 +674,8 @@ int bnxt_re_create_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr,
memcpy(ah->qplib_ah.dmac, ah_attr->roce.dmac, ETH_ALEN);
rc = bnxt_qplib_create_ah(&rdev->qplib_res, &ah->qplib_ah,
- !(flags & RDMA_CREATE_AH_SLEEPABLE));
+ !(init_attr->flags &
+ RDMA_CREATE_AH_SLEEPABLE));
if (rc) {
ibdev_err(&rdev->ibdev, "Failed to allocate HW AH");
return rc;
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
index 18dd46f46cf4..204c0849ba28 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
@@ -170,7 +170,7 @@ enum rdma_link_layer bnxt_re_get_link_layer(struct ib_device *ibdev,
u8 port_num);
int bnxt_re_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
void bnxt_re_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
-int bnxt_re_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
+int bnxt_re_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata);
int bnxt_re_modify_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
int bnxt_re_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h
index aa7396a1588a..45d519edb4c3 100644
--- a/drivers/infiniband/hw/efa/efa.h
+++ b/drivers/infiniband/hw/efa/efa.h
@@ -153,8 +153,7 @@ int efa_mmap(struct ib_ucontext *ibucontext,
struct vm_area_struct *vma);
void efa_mmap_free(struct rdma_user_mmap_entry *rdma_entry);
int efa_create_ah(struct ib_ah *ibah,
- struct rdma_ah_attr *ah_attr,
- u32 flags,
+ struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata);
void efa_destroy_ah(struct ib_ah *ibah, u32 flags);
int efa_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index 5c57098a4aee..454b01b21e6a 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1639,10 +1639,10 @@ static int efa_ah_destroy(struct efa_dev *dev, struct efa_ah *ah)
}
int efa_create_ah(struct ib_ah *ibah,
- struct rdma_ah_attr *ah_attr,
- u32 flags,
+ struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata)
{
+ struct rdma_ah_attr *ah_attr = init_attr->ah_attr;
struct efa_dev *dev = to_edev(ibah->device);
struct efa_com_create_ah_params params = {};
struct efa_ibv_create_ah_resp resp = {};
@@ -1650,7 +1650,7 @@ int efa_create_ah(struct ib_ah *ibah,
struct efa_ah *ah = to_eah(ibah);
int err;
- if (!(flags & RDMA_CREATE_AH_SLEEPABLE)) {
+ if (!(init_attr->flags & RDMA_CREATE_AH_SLEEPABLE)) {
ibdev_dbg(&dev->ibdev,
"Create address handle is not supported in atomic context\n");
err = -EOPNOTSUPP;
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index 8a522e14ef62..5b2f9314edd3 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -39,13 +39,14 @@
#define HNS_ROCE_VLAN_SL_BIT_MASK 7
#define HNS_ROCE_VLAN_SL_SHIFT 13
-int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata)
+int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibah->device);
const struct ib_gid_attr *gid_attr;
struct device *dev = hr_dev->dev;
struct hns_roce_ah *ah = to_hr_ah(ibah);
+ struct rdma_ah_attr *ah_attr = init_attr->ah_attr;
const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr);
u16 vlan_id = 0xffff;
bool vlan_en = false;
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index f6b3cf6b95d6..74ef3f0b8b5a 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -1171,8 +1171,8 @@ void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap,
unsigned long obj, int cnt,
int rr);
-int hns_roce_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata);
+int hns_roce_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata);
int hns_roce_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
void hns_roce_destroy_ah(struct ib_ah *ah, u32 flags);
diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c
index 02a169f8027b..5f8f8d5c0ce0 100644
--- a/drivers/infiniband/hw/mlx4/ah.c
+++ b/drivers/infiniband/hw/mlx4/ah.c
@@ -141,10 +141,11 @@ static int create_iboe_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr)
return 0;
}
-int mlx4_ib_create_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata)
-
+int mlx4_ib_create_ah(struct ib_ah *ib_ah, struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata)
{
+ struct rdma_ah_attr *ah_attr = init_attr->ah_attr;
+
if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) {
if (!(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH))
return -EINVAL;
@@ -167,12 +168,14 @@ int mlx4_ib_create_ah_slave(struct ib_ah *ah, struct rdma_ah_attr *ah_attr,
int slave_sgid_index, u8 *s_mac, u16 vlan_tag)
{
struct rdma_ah_attr slave_attr = *ah_attr;
+ struct rdma_ah_init_attr init_attr = {};
struct mlx4_ib_ah *mah = to_mah(ah);
int ret;
slave_attr.grh.sgid_attr = NULL;
slave_attr.grh.sgid_index = slave_sgid_index;
- ret = mlx4_ib_create_ah(ah, &slave_attr, 0, NULL);
+ init_attr.ah_attr = &slave_attr;
+ ret = mlx4_ib_create_ah(ah, &init_attr, NULL);
if (ret)
return ret;
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index d188573187fa..182a237b87f7 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -752,7 +752,7 @@ 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);
-int mlx4_ib_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
+int mlx4_ib_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata);
int mlx4_ib_create_ah_slave(struct ib_ah *ah, struct rdma_ah_attr *ah_attr,
int slave_sgid_index, u8 *s_mac, u16 vlan_tag);
diff --git a/drivers/infiniband/hw/mlx5/ah.c b/drivers/infiniband/hw/mlx5/ah.c
index 80642dd359bc..9b59348d51b5 100644
--- a/drivers/infiniband/hw/mlx5/ah.c
+++ b/drivers/infiniband/hw/mlx5/ah.c
@@ -68,10 +68,11 @@ static void create_ib_ah(struct mlx5_ib_dev *dev, struct mlx5_ib_ah *ah,
}
}
-int mlx5_ib_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata)
+int mlx5_ib_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata)
{
+ struct rdma_ah_attr *ah_attr = init_attr->ah_attr;
struct mlx5_ib_ah *ah = to_mah(ibah);
struct mlx5_ib_dev *dev = to_mdev(ibah->device);
enum rdma_ah_attr_type ah_type = ah_attr->type;
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index a4e522385de0..524c188cb4b3 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1180,7 +1180,7 @@ void mlx5_ib_db_unmap_user(struct mlx5_ib_ucontext *context, struct mlx5_db *db)
void __mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq);
void mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq);
void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index);
-int mlx5_ib_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
+int mlx5_ib_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata);
int mlx5_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
void mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags);
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 69a3e4f62fb1..bc3e3d741ca3 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -388,14 +388,15 @@ static void mthca_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
mthca_pd_free(to_mdev(pd->device), to_mpd(pd));
}
-static int mthca_ah_create(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata)
+static int mthca_ah_create(struct ib_ah *ibah,
+ struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata)
{
struct mthca_ah *ah = to_mah(ibah);
- return mthca_create_ah(to_mdev(ibah->device), to_mpd(ibah->pd), ah_attr,
- ah);
+ return mthca_create_ah(to_mdev(ibah->device), to_mpd(ibah->pd),
+ init_attr->ah_attr, ah);
}
static void mthca_ah_destroy(struct ib_ah *ah, u32 flags)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index 2b7f00ac41b0..6eea02b18968 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -155,7 +155,7 @@ static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
return status;
}
-int ocrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags,
+int ocrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata)
{
u32 *ahid_addr;
@@ -165,6 +165,7 @@ int ocrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags,
u16 vlan_tag = 0xffff;
const struct ib_gid_attr *sgid_attr;
struct ocrdma_pd *pd = get_ocrdma_pd(ibah->pd);
+ struct rdma_ah_attr *attr = init_attr->ah_attr;
struct ocrdma_dev *dev = get_ocrdma_dev(ibah->device);
if ((attr->type != RDMA_AH_ATTR_TYPE_ROCE) ||
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
index 9780afcde780..8b73b3489f3a 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
@@ -51,7 +51,7 @@ enum {
OCRDMA_AH_L3_TYPE_SHIFT = 0x1D /* 29 bits */
};
-int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
+int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata);
void ocrdma_destroy_ah(struct ib_ah *ah, u32 flags);
int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index a5bd3adaf90a..d6b94a713573 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -2750,12 +2750,12 @@ int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
return 0;
}
-int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags,
+int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata)
{
struct qedr_ah *ah = get_qedr_ah(ibah);
- rdma_copy_ah_attr(&ah->attr, attr);
+ rdma_copy_ah_attr(&ah->attr, init_attr->ah_attr);
return 0;
}
diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h
index 18027844eb87..5e02387e068d 100644
--- a/drivers/infiniband/hw/qedr/verbs.h
+++ b/drivers/infiniband/hw/qedr/verbs.h
@@ -70,7 +70,7 @@ int qedr_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
void qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_recv_wr);
-int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags,
+int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata);
void qedr_destroy_ah(struct ib_ah *ibah, u32 flags);
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
index faf7ecd7b3fa..ccbded2d26ce 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
@@ -509,9 +509,10 @@ void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
*
* @return: 0 on success, otherwise errno.
*/
-int pvrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata)
+int pvrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata)
{
+ struct rdma_ah_attr *ah_attr = init_attr->ah_attr;
struct pvrdma_dev *dev = to_vdev(ibah->device);
struct pvrdma_ah *ah = to_vah(ibah);
const struct ib_global_route *grh;
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
index e4a48f5c0c85..267702226f10 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
@@ -414,7 +414,7 @@ int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
void pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
int pvrdma_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags);
-int pvrdma_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
+int pvrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
struct ib_udata *udata);
void pvrdma_destroy_ah(struct ib_ah *ah, u32 flags);
diff --git a/drivers/infiniband/sw/rdmavt/ah.c b/drivers/infiniband/sw/rdmavt/ah.c
index ee02c6176007..40480add7dd3 100644
--- a/drivers/infiniband/sw/rdmavt/ah.c
+++ b/drivers/infiniband/sw/rdmavt/ah.c
@@ -98,14 +98,14 @@ EXPORT_SYMBOL(rvt_check_ah);
*
* Return: 0 on success
*/
-int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr,
- u32 create_flags, struct ib_udata *udata)
+int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata)
{
struct rvt_ah *ah = ibah_to_rvtah(ibah);
struct rvt_dev_info *dev = ib_to_rvt(ibah->device);
unsigned long flags;
- if (rvt_check_ah(ibah->device, ah_attr))
+ if (rvt_check_ah(ibah->device, init_attr->ah_attr))
return -EINVAL;
spin_lock_irqsave(&dev->n_ahs_lock, flags);
@@ -117,10 +117,11 @@ int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr,
dev->n_ahs_allocated++;
spin_unlock_irqrestore(&dev->n_ahs_lock, flags);
- rdma_copy_ah_attr(&ah->attr, ah_attr);
+ rdma_copy_ah_attr(&ah->attr, init_attr->ah_attr);
if (dev->driver_f.notify_new_ah)
- dev->driver_f.notify_new_ah(ibah->device, ah_attr, ah);
+ dev->driver_f.notify_new_ah(ibah->device,
+ init_attr->ah_attr, ah);
return 0;
}
diff --git a/drivers/infiniband/sw/rdmavt/ah.h b/drivers/infiniband/sw/rdmavt/ah.h
index bbb4d3bdec4e..40b7123fec76 100644
--- a/drivers/infiniband/sw/rdmavt/ah.h
+++ b/drivers/infiniband/sw/rdmavt/ah.h
@@ -50,8 +50,8 @@
#include <rdma/rdma_vt.h>
-int rvt_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr,
- u32 create_flags, struct ib_udata *udata);
+int rvt_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata);
void rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags);
int rvt_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
int rvt_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 9dd4bd7aea92..b8a22af724e8 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -195,15 +195,16 @@ static void rxe_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
rxe_drop_ref(pd);
}
-static int rxe_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr,
- u32 flags, struct ib_udata *udata)
+static int rxe_create_ah(struct ib_ah *ibah,
+ struct rdma_ah_init_attr *init_attr,
+ struct ib_udata *udata)
{
int err;
struct rxe_dev *rxe = to_rdev(ibah->device);
struct rxe_ah *ah = to_rah(ibah);
- err = rxe_av_chk_attr(rxe, attr);
+ err = rxe_av_chk_attr(rxe, init_attr->ah_attr);
if (err)
return err;
@@ -211,7 +212,7 @@ static int rxe_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr,
if (err)
return err;
- rxe_init_av(attr, &ah->av);
+ rxe_init_av(init_attr->ah_attr, &ah->av);
return 0;
}
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index bbc5cfb57cd2..20ea26810349 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -880,6 +880,11 @@ struct ib_mr_status {
*/
__attribute_const__ enum ib_rate mult_to_ib_rate(int mult);
+struct rdma_ah_init_attr {
+ struct rdma_ah_attr *ah_attr;
+ u32 flags;
+};
+
enum rdma_ah_attr_type {
RDMA_AH_ATTR_TYPE_UNDEFINED,
RDMA_AH_ATTR_TYPE_IB,
@@ -2403,8 +2408,8 @@ struct ib_device_ops {
void (*disassociate_ucontext)(struct ib_ucontext *ibcontext);
int (*alloc_pd)(struct ib_pd *pd, struct ib_udata *udata);
void (*dealloc_pd)(struct ib_pd *pd, struct ib_udata *udata);
- int (*create_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr,
- u32 flags, struct ib_udata *udata);
+ int (*create_ah)(struct ib_ah *ah, struct rdma_ah_init_attr *attr,
+ struct ib_udata *udata);
int (*modify_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
int (*query_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
void (*destroy_ah)(struct ib_ah *ah, u32 flags);
--
2.17.2
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