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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.c23
-rw-r--r--drivers/infiniband/hw/mlx5/main.c17
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h4
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c3
4 files changed, 22 insertions, 25 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 5bed098ccdef..2e2e65f00257 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -679,8 +679,7 @@ static int mini_cqe_res_format_to_hw(struct mlx5_ib_dev *dev, u8 format)
}
static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
- struct ib_ucontext *context, struct mlx5_ib_cq *cq,
- int entries, u32 **cqb,
+ struct mlx5_ib_cq *cq, int entries, u32 **cqb,
int *cqe_size, int *index, int *inlen)
{
struct mlx5_ib_create_cq ucmd = {};
@@ -691,6 +690,8 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
int ncont;
void *cqc;
int err;
+ struct mlx5_ib_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct mlx5_ib_ucontext, ibucontext);
ucmdlen = udata->inlen < sizeof(ucmd) ?
(sizeof(ucmd) - sizeof(ucmd.flags)) : sizeof(ucmd);
@@ -715,8 +716,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
return err;
}
- err = mlx5_ib_db_map_user(to_mucontext(context), udata, ucmd.db_addr,
- &cq->db);
+ err = mlx5_ib_db_map_user(context, udata, ucmd.db_addr, &cq->db);
if (err)
goto err_umem;
@@ -740,7 +740,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
MLX5_SET(cqc, cqc, log_page_size,
page_shift - MLX5_ADAPTER_PAGE_SHIFT);
- *index = to_mucontext(context)->bfregi.sys_pages[0];
+ *index = context->bfregi.sys_pages[0];
if (ucmd.cqe_comp_en == 1) {
int mini_cqe_format;
@@ -782,14 +782,14 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
cq->private_flags |= MLX5_IB_CQ_PR_FLAGS_CQE_128_PAD;
}
- MLX5_SET(create_cq_in, *cqb, uid, to_mucontext(context)->devx_uid);
+ MLX5_SET(create_cq_in, *cqb, uid, context->devx_uid);
return 0;
err_cqb:
kvfree(*cqb);
err_db:
- mlx5_ib_db_unmap_user(to_mucontext(context), &cq->db);
+ mlx5_ib_db_unmap_user(context, &cq->db);
err_umem:
ib_umem_release(cq->buf.umem);
@@ -886,7 +886,6 @@ static void notify_soft_wc_handler(struct work_struct *work)
struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
int entries = attr->cqe;
@@ -927,8 +926,8 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
INIT_LIST_HEAD(&cq->list_recv_qp);
if (udata) {
- err = create_cq_user(dev, udata, context, cq, entries,
- &cqb, &cqe_size, &index, &inlen);
+ err = create_cq_user(dev, udata, cq, entries, &cqb, &cqe_size,
+ &index, &inlen);
if (err)
goto err_create;
} else {
@@ -965,7 +964,7 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
mlx5_ib_dbg(dev, "cqn 0x%x\n", cq->mcq.cqn);
cq->mcq.irqn = irqn;
- if (context)
+ if (udata)
cq->mcq.tasklet_ctx.comp = mlx5_ib_cq_comp;
else
cq->mcq.comp = mlx5_ib_cq_comp;
@@ -973,7 +972,7 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
INIT_LIST_HEAD(&cq->wc_list);
- if (context)
+ if (udata)
if (ib_copy_to_udata(udata, &cq->mcq.cqn, sizeof(__u32))) {
err = -EFAULT;
goto err_cmd;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 769a5952a0f6..f706e1bd40ad 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2341,8 +2341,7 @@ int mlx5_ib_dealloc_dm(struct ib_dm *ibdm, struct uverbs_attr_bundle *attrs)
return 0;
}
-static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct mlx5_ib_pd *pd = to_mpd(ibpd);
struct ib_device *ibdev = ibpd->device;
@@ -2351,8 +2350,10 @@ static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
u32 out[MLX5_ST_SZ_DW(alloc_pd_out)] = {};
u32 in[MLX5_ST_SZ_DW(alloc_pd_in)] = {};
u16 uid = 0;
+ struct mlx5_ib_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct mlx5_ib_ucontext, ibucontext);
- uid = context ? to_mucontext(context)->devx_uid : 0;
+ uid = context ? context->devx_uid : 0;
MLX5_SET(alloc_pd_in, in, opcode, MLX5_CMD_OP_ALLOC_PD);
MLX5_SET(alloc_pd_in, in, uid, uid);
err = mlx5_cmd_exec(to_mdev(ibdev)->mdev, in, sizeof(in),
@@ -2362,7 +2363,7 @@ static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
pd->pdn = MLX5_GET(alloc_pd_out, out, pd);
pd->uid = uid;
- if (context) {
+ if (udata) {
resp.pdn = pd->pdn;
if (ib_copy_to_udata(udata, &resp, sizeof(resp))) {
mlx5_cmd_dealloc_pd(to_mdev(ibdev)->mdev, pd->pdn, uid);
@@ -4749,11 +4750,11 @@ static int create_dev_resources(struct mlx5_ib_resources *devr)
devr->p0->uobject = NULL;
atomic_set(&devr->p0->usecnt, 0);
- ret = mlx5_ib_alloc_pd(devr->p0, NULL, NULL);
+ ret = mlx5_ib_alloc_pd(devr->p0, NULL);
if (ret)
goto error0;
- devr->c0 = mlx5_ib_create_cq(&dev->ib_dev, &cq_attr, NULL, NULL);
+ devr->c0 = mlx5_ib_create_cq(&dev->ib_dev, &cq_attr, NULL);
if (IS_ERR(devr->c0)) {
ret = PTR_ERR(devr->c0);
goto error1;
@@ -4765,7 +4766,7 @@ static int create_dev_resources(struct mlx5_ib_resources *devr)
devr->c0->cq_context = NULL;
atomic_set(&devr->c0->usecnt, 0);
- devr->x0 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL, NULL);
+ devr->x0 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL);
if (IS_ERR(devr->x0)) {
ret = PTR_ERR(devr->x0);
goto error2;
@@ -4776,7 +4777,7 @@ static int create_dev_resources(struct mlx5_ib_resources *devr)
mutex_init(&devr->x0->tgt_qp_mutex);
INIT_LIST_HEAD(&devr->x0->tgt_qp_list);
- devr->x1 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL, NULL);
+ devr->x1 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL);
if (IS_ERR(devr->x1)) {
ret = PTR_ERR(devr->x1);
goto error3;
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index e45f59b0cc52..f7314d78aafd 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1083,7 +1083,6 @@ int mlx5_ib_read_user_wqe_srq(struct mlx5_ib_srq *srq, int wqe_index,
void *buffer, int buflen, size_t *bc);
struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
int mlx5_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int mlx5_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
@@ -1123,8 +1122,7 @@ int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_mad_hdr *out, size_t *out_mad_size,
u16 *out_mad_pkey_index);
struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
- struct ib_ucontext *context,
- struct ib_udata *udata);
+ struct ib_udata *udata);
int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata);
int mlx5_ib_get_buf_offset(u64 addr, int page_shift, u32 *offset);
int mlx5_query_ext_port_caps(struct mlx5_ib_dev *dev, u8 port);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 940ac1caa590..3470a9c496b1 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -5632,8 +5632,7 @@ out:
}
struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
- struct ib_ucontext *context,
- struct ib_udata *udata)
+ struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct mlx5_ib_xrcd *xrcd;