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path: root/drivers/infiniband/hw/mlx5
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Diffstat (limited to 'drivers/infiniband/hw/mlx5')
-rw-r--r--drivers/infiniband/hw/mlx5/cq.c11
-rw-r--r--drivers/infiniband/hw/mlx5/devx.c2
-rw-r--r--drivers/infiniband/hw/mlx5/doorbell.c6
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h4
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c22
-rw-r--r--drivers/infiniband/hw/mlx5/odp.c4
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c40
-rw-r--r--drivers/infiniband/hw/mlx5/srq.c5
8 files changed, 45 insertions, 49 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 90f1b0bae5b5..c283c32f30fe 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -707,15 +707,15 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
*cqe_size = ucmd.cqe_size;
- cq->buf.umem = ib_umem_get(context, ucmd.buf_addr,
- entries * ucmd.cqe_size,
- IB_ACCESS_LOCAL_WRITE, 1);
+ cq->buf.umem =
+ ib_umem_get(udata, ucmd.buf_addr, entries * ucmd.cqe_size,
+ IB_ACCESS_LOCAL_WRITE, 1);
if (IS_ERR(cq->buf.umem)) {
err = PTR_ERR(cq->buf.umem);
return err;
}
- err = mlx5_ib_db_map_user(to_mucontext(context), ucmd.db_addr,
+ err = mlx5_ib_db_map_user(to_mucontext(context), udata, ucmd.db_addr,
&cq->db);
if (err)
goto err_umem;
@@ -1111,7 +1111,6 @@ static int resize_user(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq,
struct ib_umem *umem;
int err;
int npages;
- struct ib_ucontext *context = cq->buf.umem->context;
err = ib_copy_from_udata(&ucmd, udata, sizeof(ucmd));
if (err)
@@ -1124,7 +1123,7 @@ static int resize_user(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq,
if (ucmd.cqe_size && SIZE_MAX / ucmd.cqe_size <= entries - 1)
return -EINVAL;
- umem = ib_umem_get(context, ucmd.buf_addr,
+ umem = ib_umem_get(udata, ucmd.buf_addr,
(size_t)ucmd.cqe_size * entries,
IB_ACCESS_LOCAL_WRITE, 1);
if (IS_ERR(umem)) {
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 5a588f3cfb1b..8bb711da7ee1 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -1195,7 +1195,7 @@ static int devx_umem_get(struct mlx5_ib_dev *dev, struct ib_ucontext *ucontext,
if (err)
return err;
- obj->umem = ib_umem_get(ucontext, addr, size, access, 0);
+ obj->umem = ib_umem_get(&attrs->driver_udata, addr, size, access, 0);
if (IS_ERR(obj->umem))
return PTR_ERR(obj->umem);
diff --git a/drivers/infiniband/hw/mlx5/doorbell.c b/drivers/infiniband/hw/mlx5/doorbell.c
index a0e4e6ddb71a..8f4e5f22b84c 100644
--- a/drivers/infiniband/hw/mlx5/doorbell.c
+++ b/drivers/infiniband/hw/mlx5/doorbell.c
@@ -43,7 +43,8 @@ struct mlx5_ib_user_db_page {
int refcnt;
};
-int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context, unsigned long virt,
+int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context,
+ struct ib_udata *udata, unsigned long virt,
struct mlx5_db *db)
{
struct mlx5_ib_user_db_page *page;
@@ -63,8 +64,7 @@ int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context, unsigned long virt,
page->user_virt = (virt & PAGE_MASK);
page->refcnt = 0;
- page->umem = ib_umem_get(&context->ibucontext, virt & PAGE_MASK,
- PAGE_SIZE, 0, 0);
+ page->umem = ib_umem_get(udata, virt & PAGE_MASK, PAGE_SIZE, 0, 0);
if (IS_ERR(page->umem)) {
err = PTR_ERR(page->umem);
kfree(page);
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 81efa5def8ad..b0a37ca2a714 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1037,7 +1037,8 @@ to_mflow_act(struct ib_flow_action *ibact)
return container_of(ibact, struct mlx5_ib_flow_action, ib_action);
}
-int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context, unsigned long virt,
+int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context,
+ struct ib_udata *udata, unsigned long virt,
struct mlx5_db *db);
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);
@@ -1103,6 +1104,7 @@ int mlx5_ib_dealloc_mw(struct ib_mw *mw);
int mlx5_ib_update_xlt(struct mlx5_ib_mr *mr, u64 idx, int npages,
int page_shift, int flags);
struct mlx5_ib_mr *mlx5_ib_alloc_implicit_mr(struct mlx5_ib_pd *pd,
+ struct ib_udata *udata,
int access_flags);
void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *mr);
int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 494a90f4348c..6d763d6a189f 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -843,18 +843,17 @@ static int mr_cache_max_order(struct mlx5_ib_dev *dev)
return MLX5_MAX_UMR_SHIFT;
}
-static int mr_umem_get(struct ib_pd *pd, u64 start, u64 length,
- int access_flags, struct ib_umem **umem,
- int *npages, int *page_shift, int *ncont,
- int *order)
+static int mr_umem_get(struct mlx5_ib_dev *dev, struct ib_udata *udata,
+ u64 start, u64 length, int access_flags,
+ struct ib_umem **umem, int *npages, int *page_shift,
+ int *ncont, int *order)
{
- struct mlx5_ib_dev *dev = to_mdev(pd->device);
struct ib_umem *u;
int err;
*umem = NULL;
- u = ib_umem_get(pd->uobject->context, start, length, access_flags, 0);
+ u = ib_umem_get(udata, start, length, access_flags, 0);
err = PTR_ERR_OR_ZERO(u);
if (err) {
mlx5_ib_dbg(dev, "umem get failed (%d)\n", err);
@@ -1333,14 +1332,14 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
!(dev->odp_caps.general_caps & IB_ODP_SUPPORT_IMPLICIT))
return ERR_PTR(-EINVAL);
- mr = mlx5_ib_alloc_implicit_mr(to_mpd(pd), access_flags);
+ mr = mlx5_ib_alloc_implicit_mr(to_mpd(pd), udata, access_flags);
if (IS_ERR(mr))
return ERR_CAST(mr);
return &mr->ibmr;
}
- err = mr_umem_get(pd, start, length, access_flags, &umem, &npages,
- &page_shift, &ncont, &order);
+ err = mr_umem_get(dev, udata, start, length, access_flags, &umem,
+ &npages, &page_shift, &ncont, &order);
if (err < 0)
return ERR_PTR(err);
@@ -1488,8 +1487,9 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
flags |= IB_MR_REREG_TRANS;
ib_umem_release(mr->umem);
mr->umem = NULL;
- err = mr_umem_get(pd, addr, len, access_flags, &mr->umem,
- &npages, &page_shift, &ncont, &order);
+ err = mr_umem_get(dev, udata, addr, len, access_flags,
+ &mr->umem, &npages, &page_shift, &ncont,
+ &order);
if (err)
goto err;
}
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index 37d6653f9636..8d46b1dc5658 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -492,13 +492,13 @@ next_mr:
}
struct mlx5_ib_mr *mlx5_ib_alloc_implicit_mr(struct mlx5_ib_pd *pd,
+ struct ib_udata *udata,
int access_flags)
{
- struct ib_ucontext *ctx = pd->ibpd.uobject->context;
struct mlx5_ib_mr *imr;
struct ib_umem *umem;
- umem = ib_umem_get(ctx, 0, 0, IB_ACCESS_ON_DEMAND, 0);
+ umem = ib_umem_get(udata, 0, 0, IB_ACCESS_ON_DEMAND, 0);
if (IS_ERR(umem))
return ERR_CAST(umem);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index dd2ae640bc84..529e76f67cb6 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -645,16 +645,14 @@ int bfregn_to_uar_index(struct mlx5_ib_dev *dev,
return bfregi->sys_pages[index_of_sys_page] + offset;
}
-static int mlx5_ib_umem_get(struct mlx5_ib_dev *dev,
- struct ib_pd *pd,
+static int mlx5_ib_umem_get(struct mlx5_ib_dev *dev, struct ib_udata *udata,
unsigned long addr, size_t size,
- struct ib_umem **umem,
- int *npages, int *page_shift, int *ncont,
- u32 *offset)
+ struct ib_umem **umem, int *npages, int *page_shift,
+ int *ncont, u32 *offset)
{
int err;
- *umem = ib_umem_get(pd->uobject->context, addr, size, 0, 0);
+ *umem = ib_umem_get(udata, addr, size, 0, 0);
if (IS_ERR(*umem)) {
mlx5_ib_dbg(dev, "umem_get failed\n");
return PTR_ERR(*umem);
@@ -695,10 +693,9 @@ static void destroy_user_rq(struct mlx5_ib_dev *dev, struct ib_pd *pd,
}
static int create_user_rq(struct mlx5_ib_dev *dev, struct ib_pd *pd,
- struct mlx5_ib_rwq *rwq,
+ struct ib_udata *udata, struct mlx5_ib_rwq *rwq,
struct mlx5_ib_create_wq *ucmd)
{
- struct mlx5_ib_ucontext *context;
int page_shift = 0;
int npages;
u32 offset = 0;
@@ -708,9 +705,7 @@ static int create_user_rq(struct mlx5_ib_dev *dev, struct ib_pd *pd,
if (!ucmd->buf_addr)
return -EINVAL;
- context = to_mucontext(pd->uobject->context);
- rwq->umem = ib_umem_get(pd->uobject->context, ucmd->buf_addr,
- rwq->buf_size, 0, 0);
+ rwq->umem = ib_umem_get(udata, ucmd->buf_addr, rwq->buf_size, 0, 0);
if (IS_ERR(rwq->umem)) {
mlx5_ib_dbg(dev, "umem_get failed\n");
err = PTR_ERR(rwq->umem);
@@ -735,7 +730,8 @@ static int create_user_rq(struct mlx5_ib_dev *dev, struct ib_pd *pd,
(unsigned long long)ucmd->buf_addr, rwq->buf_size,
npages, page_shift, ncont, offset);
- err = mlx5_ib_db_map_user(context, ucmd->db_addr, &rwq->db);
+ err = mlx5_ib_db_map_user(to_mucontext(pd->uobject->context), udata,
+ ucmd->db_addr, &rwq->db);
if (err) {
mlx5_ib_dbg(dev, "map failed\n");
goto err_umem;
@@ -819,10 +815,9 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
if (ucmd.buf_addr && ubuffer->buf_size) {
ubuffer->buf_addr = ucmd.buf_addr;
- err = mlx5_ib_umem_get(dev, pd, ubuffer->buf_addr,
- ubuffer->buf_size,
- &ubuffer->umem, &npages, &page_shift,
- &ncont, &offset);
+ err = mlx5_ib_umem_get(dev, udata, ubuffer->buf_addr,
+ ubuffer->buf_size, &ubuffer->umem,
+ &npages, &page_shift, &ncont, &offset);
if (err)
goto err_bfreg;
} else {
@@ -856,7 +851,7 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
resp->bfreg_index = MLX5_IB_INVALID_BFREG;
qp->bfregn = bfregn;
- err = mlx5_ib_db_map_user(context, ucmd.db_addr, &qp->db);
+ err = mlx5_ib_db_map_user(context, udata, ucmd.db_addr, &qp->db);
if (err) {
mlx5_ib_dbg(dev, "map failed\n");
goto err_free;
@@ -1119,6 +1114,7 @@ static void destroy_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
}
static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev,
+ struct ib_udata *udata,
struct mlx5_ib_sq *sq, void *qpin,
struct ib_pd *pd)
{
@@ -1135,9 +1131,9 @@ static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev,
int ncont = 0;
u32 offset = 0;
- err = mlx5_ib_umem_get(dev, pd, ubuffer->buf_addr, ubuffer->buf_size,
- &sq->ubuffer.umem, &npages, &page_shift,
- &ncont, &offset);
+ err = mlx5_ib_umem_get(dev, udata, ubuffer->buf_addr, ubuffer->buf_size,
+ &sq->ubuffer.umem, &npages, &page_shift, &ncont,
+ &offset);
if (err)
return err;
@@ -1374,7 +1370,7 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
if (err)
return err;
- err = create_raw_packet_qp_sq(dev, sq, in, pd);
+ err = create_raw_packet_qp_sq(dev, udata, sq, in, pd);
if (err)
goto err_destroy_tis;
@@ -5793,7 +5789,7 @@ static int prepare_user_rq(struct ib_pd *pd,
return err;
}
- err = create_user_rq(dev, pd, rwq, &ucmd);
+ err = create_user_rq(dev, pd, udata, rwq, &ucmd);
if (err) {
mlx5_ib_dbg(dev, "err %d\n", err);
return err;
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 4e8d18009f58..22bd774e0b4e 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -79,8 +79,7 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
srq->wq_sig = !!(ucmd.flags & MLX5_SRQ_FLAG_SIGNATURE);
- srq->umem = ib_umem_get(pd->uobject->context, ucmd.buf_addr, buf_size,
- 0, 0);
+ srq->umem = ib_umem_get(udata, ucmd.buf_addr, buf_size, 0, 0);
if (IS_ERR(srq->umem)) {
mlx5_ib_dbg(dev, "failed umem get, size %d\n", buf_size);
err = PTR_ERR(srq->umem);
@@ -104,7 +103,7 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
mlx5_ib_populate_pas(dev, srq->umem, page_shift, in->pas, 0);
- err = mlx5_ib_db_map_user(to_mucontext(pd->uobject->context),
+ err = mlx5_ib_db_map_user(to_mucontext(pd->uobject->context), udata,
ucmd.db_addr, &srq->db);
if (err) {
mlx5_ib_dbg(dev, "map doorbell failed\n");
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