renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-22 20:43:56 +08:00
Code

IB/umem: remove the dmasync argument to ib_umem_get

Browse Source 
The argument is always ignored, so remove it.

Link: https://lore.kernel.org/r/20191113073214.9514-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Christoph Hellwig 2019-11-13 08:32:14 +01:00 committed by Jason Gunthorpe
parent 7283fff8b5
commit 72b894b09a
31 changed files with 54 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/infiniband/core/umem.c
View File

@ -185,10 +185,9 @@ EXPORT_SYMBOL(ib_umem_find_best_pgsz);
* @addr: userspace virtual address to start at
* @size: length of region to pin
* @access: IB_ACCESS_xxx flags for memory being pinned
* @dmasync: flush in-flight DMA when the memory region is written
*/
struct ib_umem *ib_umem_get(struct ib_udata *udata, unsigned long addr,
size_t size, int access, int dmasync)
size_t size, int access)
{
struct ib_ucontext *context;
struct ib_umem *umem;

10
drivers/infiniband/hw/bnxt_re/ib_verbs.c
View File

@ -837,7 +837,7 @@ static int bnxt_re_init_user_qp(struct bnxt_re_dev *rdev, struct bnxt_re_pd *pd,
bytes += (qplib_qp->sq.max_wqe * psn_sz);
}
bytes = PAGE_ALIGN(bytes);
umem = ib_umem_get(udata, ureq.qpsva, bytes, IB_ACCESS_LOCAL_WRITE, 1);
umem = ib_umem_get(udata, ureq.qpsva, bytes, IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(umem))
return PTR_ERR(umem);
@ -851,7 +851,7 @@ static int bnxt_re_init_user_qp(struct bnxt_re_dev *rdev, struct bnxt_re_pd *pd,
bytes = (qplib_qp->rq.max_wqe * BNXT_QPLIB_MAX_RQE_ENTRY_SIZE);
bytes = PAGE_ALIGN(bytes);
umem = ib_umem_get(udata, ureq.qprva, bytes,
IB_ACCESS_LOCAL_WRITE, 1);
IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(umem))
goto rqfail;
qp->rumem = umem;
@ -1304,7 +1304,7 @@ static int bnxt_re_init_user_srq(struct bnxt_re_dev *rdev,
bytes = (qplib_srq->max_wqe * BNXT_QPLIB_MAX_RQE_ENTRY_SIZE);
bytes = PAGE_ALIGN(bytes);
umem = ib_umem_get(udata, ureq.srqva, bytes, IB_ACCESS_LOCAL_WRITE, 1);
umem = ib_umem_get(udata, ureq.srqva, bytes, IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(umem))
return PTR_ERR(umem);
@ -2547,7 +2547,7 @@ int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
cq->umem = ib_umem_get(udata, req.cq_va,
entries * sizeof(struct cq_base),
IB_ACCESS_LOCAL_WRITE, 1);
IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(cq->umem)) {
rc = PTR_ERR(cq->umem);
goto fail;
@ -3512,7 +3512,7 @@ struct ib_mr *bnxt_re_reg_user_mr(struct ib_pd *ib_pd, u64 start, u64 length,
/* The fixed portion of the rkey is the same as the lkey */
mr->ib_mr.rkey = mr->qplib_mr.rkey;
umem = ib_umem_get(udata, start, length, mr_access_flags, 0);
umem = ib_umem_get(udata, start, length, mr_access_flags);
if (IS_ERR(umem)) {
dev_err(rdev_to_dev(rdev), "Failed to get umem");
rc = -EFAULT;

2
drivers/infiniband/hw/cxgb4/mem.c
View File

@ -543,7 +543,7 @@ struct ib_mr *c4iw_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
mhp->rhp = rhp;
mhp->umem = ib_umem_get(udata, start, length, acc, 0);
mhp->umem = ib_umem_get(udata, start, length, acc);
if (IS_ERR(mhp->umem))
goto err_free_skb;

2
drivers/infiniband/hw/efa/efa_verbs.c
View File

@ -1371,7 +1371,7 @@ struct ib_mr *efa_reg_mr(struct ib_pd *ibpd, u64 start, u64 length,
goto err_out;
}
mr->umem = ib_umem_get(udata, start, length, access_flags, 0);
mr->umem = ib_umem_get(udata, start, length, access_flags);
if (IS_ERR(mr->umem)) {
err = PTR_ERR(mr->umem);
ibdev_dbg(&dev->ibdev,

2
drivers/infiniband/hw/hns/hns_roce_cq.c
View File

@ -219,7 +219,7 @@ static int hns_roce_ib_get_cq_umem(struct hns_roce_dev *hr_dev,
u32 npages;
*umem = ib_umem_get(udata, buf_addr, cqe * hr_dev->caps.cq_entry_sz,
IB_ACCESS_LOCAL_WRITE, 1);
IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(*umem))
return PTR_ERR(*umem);

2
drivers/infiniband/hw/hns/hns_roce_db.c
View File

@ -31,7 +31,7 @@ int hns_roce_db_map_user(struct hns_roce_ucontext *context,
refcount_set(&page->refcount, 1);
page->user_virt = page_addr;
page->umem = ib_umem_get(udata, page_addr, PAGE_SIZE, 0, 0);
page->umem = ib_umem_get(udata, page_addr, PAGE_SIZE, 0);
if (IS_ERR(page->umem)) {
ret = PTR_ERR(page->umem);
kfree(page);

4
drivers/infiniband/hw/hns/hns_roce_mr.c
View File

@ -1145,7 +1145,7 @@ struct ib_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
if (!mr)
return ERR_PTR(-ENOMEM);
mr->umem = ib_umem_get(udata, start, length, access_flags, 0);
mr->umem = ib_umem_get(udata, start, length, access_flags);
if (IS_ERR(mr->umem)) {
ret = PTR_ERR(mr->umem);
goto err_free;
@ -1230,7 +1230,7 @@ static int rereg_mr_trans(struct ib_mr *ibmr, int flags,
}
ib_umem_release(mr->umem);
mr->umem = ib_umem_get(udata, start, length, mr_access_flags, 0);
mr->umem = ib_umem_get(udata, start, length, mr_access_flags);
if (IS_ERR(mr->umem)) {
ret = PTR_ERR(mr->umem);
mr->umem = NULL;

2
drivers/infiniband/hw/hns/hns_roce_qp.c
View File

@ -745,7 +745,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
}
hr_qp->umem = ib_umem_get(udata, ucmd.buf_addr,
hr_qp->buff_size, 0, 0);
hr_qp->buff_size, 0);
if (IS_ERR(hr_qp->umem)) {
dev_err(dev, "ib_umem_get error for create qp\n");
ret = PTR_ERR(hr_qp->umem);

4
drivers/infiniband/hw/hns/hns_roce_srq.c
View File

@ -186,7 +186,7 @@ static int create_user_srq(struct hns_roce_srq *srq, struct ib_udata *udata,
if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))
return -EFAULT;
srq->umem = ib_umem_get(udata, ucmd.buf_addr, srq_buf_size, 0, 0);
srq->umem = ib_umem_get(udata, ucmd.buf_addr, srq_buf_size, 0);
if (IS_ERR(srq->umem))
return PTR_ERR(srq->umem);
@ -206,7 +206,7 @@ static int create_user_srq(struct hns_roce_srq *srq, struct ib_udata *udata,
/* config index queue BA */
srq->idx_que.umem = ib_umem_get(udata, ucmd.que_addr,
srq->idx_que.buf_size, 0, 0);
srq->idx_que.buf_size, 0);
if (IS_ERR(srq->idx_que.umem)) {
dev_err(hr_dev->dev, "ib_umem_get error for index queue\n");
ret = PTR_ERR(srq->idx_que.umem);

2
drivers/infiniband/hw/i40iw/i40iw_verbs.c
View File

@ -1763,7 +1763,7 @@ static struct ib_mr *i40iw_reg_user_mr(struct ib_pd *pd,
if (length > I40IW_MAX_MR_SIZE)
return ERR_PTR(-EINVAL);
region = ib_umem_get(udata, start, length, acc, 0);
region = ib_umem_get(udata, start, length, acc);
if (IS_ERR(region))
return (struct ib_mr *)region;

2
drivers/infiniband/hw/mlx4/cq.c
View File

@ -145,7 +145,7 @@ static int mlx4_ib_get_cq_umem(struct mlx4_ib_dev *dev, struct ib_udata *udata,
int n;
*umem = ib_umem_get(udata, buf_addr, cqe * cqe_size,
IB_ACCESS_LOCAL_WRITE, 1);
IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(*umem))
return PTR_ERR(*umem);

2
drivers/infiniband/hw/mlx4/doorbell.c
View File

@ -64,7 +64,7 @@ int mlx4_ib_db_map_user(struct ib_udata *udata, unsigned long virt,
page->user_virt = (virt & PAGE_MASK);
page->refcnt = 0;
page->umem = ib_umem_get(udata, virt & PAGE_MASK, PAGE_SIZE, 0, 0);
page->umem = ib_umem_get(udata, virt & PAGE_MASK, PAGE_SIZE, 0);
if (IS_ERR(page->umem)) {
err = PTR_ERR(page->umem);
kfree(page);

2
drivers/infiniband/hw/mlx4/mr.c
View File

@ -398,7 +398,7 @@ static struct ib_umem *mlx4_get_umem_mr(struct ib_udata *udata, u64 start,
up_read(&current->mm->mmap_sem);
}
return ib_umem_get(udata, start, length, access_flags, 0);
return ib_umem_get(udata, start, length, access_flags);
}
struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,

5
drivers/infiniband/hw/mlx4/qp.c
View File

@ -916,7 +916,7 @@ static int create_rq(struct ib_pd *pd, struct ib_qp_init_attr *init_attr,
qp->buf_size = (qp->rq.wqe_cnt << qp->rq.wqe_shift) +
(qp->sq.wqe_cnt << qp->sq.wqe_shift);
qp->umem = ib_umem_get(udata, wq.buf_addr, qp->buf_size, 0, 0);
qp->umem = ib_umem_get(udata, wq.buf_addr, qp->buf_size, 0);
if (IS_ERR(qp->umem)) {
err = PTR_ERR(qp->umem);
goto err;
@ -1110,8 +1110,7 @@ static int create_qp_common(struct ib_pd *pd, struct ib_qp_init_attr *init_attr,
if (err)
goto err;
qp->umem =
ib_umem_get(udata, ucmd.buf_addr, qp->buf_size, 0, 0);
qp->umem = ib_umem_get(udata, ucmd.buf_addr, qp->buf_size, 0);
if (IS_ERR(qp->umem)) {
err = PTR_ERR(qp->umem);
goto err;

2
drivers/infiniband/hw/mlx4/srq.c
View File

@ -110,7 +110,7 @@ int mlx4_ib_create_srq(struct ib_srq *ib_srq,
if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))
return -EFAULT;
srq->umem = ib_umem_get(udata, ucmd.buf_addr, buf_size, 0, 0);
srq->umem = ib_umem_get(udata, ucmd.buf_addr, buf_size, 0);
if (IS_ERR(srq->umem))
return PTR_ERR(srq->umem);

4
drivers/infiniband/hw/mlx5/cq.c
View File

@ -709,7 +709,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
cq->buf.umem =
ib_umem_get(udata, ucmd.buf_addr, entries * ucmd.cqe_size,
IB_ACCESS_LOCAL_WRITE, 1);
IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(cq->buf.umem)) {
err = PTR_ERR(cq->buf.umem);
return err;
@ -1110,7 +1110,7 @@ static int resize_user(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq,
umem = ib_umem_get(udata, ucmd.buf_addr,
(size_t)ucmd.cqe_size * entries,
IB_ACCESS_LOCAL_WRITE, 1);
IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(umem)) {
err = PTR_ERR(umem);
return err;

2
drivers/infiniband/hw/mlx5/devx.c
View File

@ -2134,7 +2134,7 @@ static int devx_umem_get(struct mlx5_ib_dev *dev, struct ib_ucontext *ucontext,
if (err)
return err;
obj->umem = ib_umem_get(&attrs->driver_udata, addr, size, access, 0);
obj->umem = ib_umem_get(&attrs->driver_udata, addr, size, access);
if (IS_ERR(obj->umem))
return PTR_ERR(obj->umem);

2
drivers/infiniband/hw/mlx5/doorbell.c
View File

@ -64,7 +64,7 @@ int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context,
page->user_virt = (virt & PAGE_MASK);
page->refcnt = 0;
page->umem = ib_umem_get(udata, virt & PAGE_MASK, PAGE_SIZE, 0, 0);
page->umem = ib_umem_get(udata, virt & PAGE_MASK, PAGE_SIZE, 0);
if (IS_ERR(page->umem)) {
err = PTR_ERR(page->umem);
kfree(page);

2
drivers/infiniband/hw/mlx5/mr.c
View File

@ -764,7 +764,7 @@ static int mr_umem_get(struct mlx5_ib_dev *dev, struct ib_udata *udata,
if (order)
*order = ilog2(roundup_pow_of_two(*ncont));
} else {
u = ib_umem_get(udata, start, length, access_flags, 0);
u = ib_umem_get(udata, start, length, access_flags);
if (IS_ERR(u)) {
mlx5_ib_dbg(dev, "umem get failed (%ld)\n", PTR_ERR(u));
return PTR_ERR(u);

4
drivers/infiniband/hw/mlx5/qp.c
View File

@ -749,7 +749,7 @@ static int mlx5_ib_umem_get(struct mlx5_ib_dev *dev, struct ib_udata *udata,
{
int err;
*umem = ib_umem_get(udata, addr, size, 0, 0);
*umem = ib_umem_get(udata, addr, size, 0);
if (IS_ERR(*umem)) {
mlx5_ib_dbg(dev, "umem_get failed\n");
return PTR_ERR(*umem);
@ -806,7 +806,7 @@ static int create_user_rq(struct mlx5_ib_dev *dev, struct ib_pd *pd,
if (!ucmd->buf_addr)
return -EINVAL;
rwq->umem = ib_umem_get(udata, ucmd->buf_addr, rwq->buf_size, 0, 0);
rwq->umem = ib_umem_get(udata, ucmd->buf_addr, rwq->buf_size, 0);
if (IS_ERR(rwq->umem)) {
mlx5_ib_dbg(dev, "umem_get failed\n");
err = PTR_ERR(rwq->umem);

2
drivers/infiniband/hw/mlx5/srq.c
View File

@ -80,7 +80,7 @@ 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(udata, ucmd.buf_addr, buf_size, 0, 0);
srq->umem = ib_umem_get(udata, ucmd.buf_addr, buf_size, 0);
if (IS_ERR(srq->umem)) {
mlx5_ib_dbg(dev, "failed umem get, size %d\n", buf_size);
err = PTR_ERR(srq->umem);

4
drivers/infiniband/hw/mthca/mthca_provider.c
View File

@ -880,9 +880,7 @@ static struct ib_mr *mthca_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
if (!mr)
return ERR_PTR(-ENOMEM);
mr->umem = ib_umem_get(udata, start, length, acc,
ucmd.mr_attrs & MTHCA_MR_DMASYNC);
mr->umem = ib_umem_get(udata, start, length, acc);
if (IS_ERR(mr->umem)) {
err = PTR_ERR(mr->umem);
goto err;

2
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
View File

@ -869,7 +869,7 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len,
mr = kzalloc(sizeof(*mr), GFP_KERNEL);
if (!mr)
return ERR_PTR(status);
mr->umem = ib_umem_get(udata, start, len, acc, 0);
mr->umem = ib_umem_get(udata, start, len, acc);
if (IS_ERR(mr->umem)) {
status = -EFAULT;
goto umem_err;

29
drivers/infiniband/hw/qedr/verbs.c
View File

@ -762,7 +762,7 @@ static inline int qedr_init_user_queue(struct ib_udata *udata,
struct qedr_dev *dev,
struct qedr_userq *q, u64 buf_addr,
size_t buf_len, bool requires_db_rec,
int access, int dmasync,
int access,
int alloc_and_init)
{
u32 fw_pages;
@ -770,7 +770,7 @@ static inline int qedr_init_user_queue(struct ib_udata *udata,
q->buf_addr = buf_addr;
q->buf_len = buf_len;
q->umem = ib_umem_get(udata, q->buf_addr, q->buf_len, access, dmasync);
q->umem = ib_umem_get(udata, q->buf_addr, q->buf_len, access);
if (IS_ERR(q->umem)) {
DP_ERR(dev, "create user queue: failed ib_umem_get, got %ld\n",
PTR_ERR(q->umem));
@ -927,9 +927,8 @@ int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
cq->cq_type = QEDR_CQ_TYPE_USER;
rc = qedr_init_user_queue(udata, dev, &cq->q, ureq.addr,
ureq.len, true,
IB_ACCESS_LOCAL_WRITE,
1, 1);
ureq.len, true, IB_ACCESS_LOCAL_WRITE,
1);
if (rc)
goto err0;
@ -1401,19 +1400,19 @@ static void qedr_free_srq_kernel_params(struct qedr_srq *srq)
static int qedr_init_srq_user_params(struct ib_udata *udata,
struct qedr_srq *srq,
struct qedr_create_srq_ureq *ureq,
int access, int dmasync)
int access)
{
struct scatterlist *sg;
int rc;
rc = qedr_init_user_queue(udata, srq->dev, &srq->usrq, ureq->srq_addr,
ureq->srq_len, false, access, dmasync, 1);
ureq->srq_len, false, access, 1);
if (rc)
return rc;
srq->prod_umem =
ib_umem_get(udata, ureq->prod_pair_addr,
sizeof(struct rdma_srq_producers), access, dmasync);
sizeof(struct rdma_srq_producers), access);
if (IS_ERR(srq->prod_umem)) {
qedr_free_pbl(srq->dev, &srq->usrq.pbl_info, srq->usrq.pbl_tbl);
ib_umem_release(srq->usrq.umem);
@ -1510,7 +1509,7 @@ int qedr_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr,
goto err0;
}
rc = qedr_init_srq_user_params(udata, srq, &ureq, 0, 0);
rc = qedr_init_srq_user_params(udata, srq, &ureq, 0);
if (rc)
goto err0;
@ -1751,18 +1750,16 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
return rc;
}
/* SQ - read access only (0), dma sync not required (0) */
/* SQ - read access only (0) */
rc = qedr_init_user_queue(udata, dev, &qp->usq, ureq.sq_addr,
ureq.sq_len, true, 0, 0,
alloc_and_init);
ureq.sq_len, true, 0, alloc_and_init);
if (rc)
return rc;
if (!qp->srq) {
/* RQ - read access only (0), dma sync not required (0) */
/* RQ - read access only (0) */
rc = qedr_init_user_queue(udata, dev, &qp->urq, ureq.rq_addr,
ureq.rq_len, true,
0, 0, alloc_and_init);
ureq.rq_len, true, 0, alloc_and_init);
if (rc)
return rc;
}
@ -2837,7 +2834,7 @@ struct ib_mr *qedr_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len,
mr->type = QEDR_MR_USER;
mr->umem = ib_umem_get(udata, start, len, acc, 0);
mr->umem = ib_umem_get(udata, start, len, acc);
if (IS_ERR(mr->umem)) {
rc = -EFAULT;
goto err0;

2
drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
View File

@ -136,7 +136,7 @@ int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
}
cq->umem = ib_umem_get(udata, ucmd.buf_addr, ucmd.buf_size,
IB_ACCESS_LOCAL_WRITE, 1);
IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(cq->umem)) {
ret = PTR_ERR(cq->umem);
goto err_cq;

2
drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c
View File

@ -126,7 +126,7 @@ struct ib_mr *pvrdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
return ERR_PTR(-EINVAL);
}
umem = ib_umem_get(udata, start, length, access_flags, 0);
umem = ib_umem_get(udata, start, length, access_flags);
if (IS_ERR(umem)) {
dev_warn(&dev->pdev->dev,
"could not get umem for mem region\n");

4
drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c
View File

@ -277,7 +277,7 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
if (!is_srq) {
/* set qp->sq.wqe_cnt, shift, buf_size.. */
qp->rumem = ib_umem_get(udata, ucmd.rbuf_addr,
ucmd.rbuf_size, 0, 0);
ucmd.rbuf_size, 0);
if (IS_ERR(qp->rumem)) {
ret = PTR_ERR(qp->rumem);
goto err_qp;
@ -289,7 +289,7 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
}
qp->sumem = ib_umem_get(udata, ucmd.sbuf_addr,
ucmd.sbuf_size, 0, 0);
ucmd.sbuf_size, 0);
if (IS_ERR(qp->sumem)) {
if (!is_srq)
ib_umem_release(qp->rumem);

2
drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
View File

@ -146,7 +146,7 @@ int pvrdma_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr,
goto err_srq;
}
srq->umem = ib_umem_get(udata, ucmd.buf_addr, ucmd.buf_size, 0, 0);
srq->umem = ib_umem_get(udata, ucmd.buf_addr, ucmd.buf_size, 0);
if (IS_ERR(srq->umem)) {
ret = PTR_ERR(srq->umem);
goto err_srq;

2
drivers/infiniband/sw/rdmavt/mr.c
View File

@ -390,7 +390,7 @@ struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
if (length == 0)
return ERR_PTR(-EINVAL);
umem = ib_umem_get(udata, start, length, mr_access_flags, 0);
umem = ib_umem_get(udata, start, length, mr_access_flags);
if (IS_ERR(umem))
return (void *)umem;

2
drivers/infiniband/sw/rxe/rxe_mr.c
View File

@ -169,7 +169,7 @@ int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
void *vaddr;
int err;
umem = ib_umem_get(udata, start, length, access, 0);
umem = ib_umem_get(udata, start, length, access);
if (IS_ERR(umem)) {
pr_warn("err %d from rxe_umem_get\n",
(int)PTR_ERR(umem));

4
include/rdma/ib_umem.h
View File

@ -70,7 +70,7 @@ static inline size_t ib_umem_num_pages(struct ib_umem *umem)
#ifdef CONFIG_INFINIBAND_USER_MEM
struct ib_umem *ib_umem_get(struct ib_udata *udata, unsigned long addr,
size_t size, int access, int dmasync);
size_t size, int access);
void ib_umem_release(struct ib_umem *umem);
int ib_umem_page_count(struct ib_umem *umem);
int ib_umem_copy_from(void *dst, struct ib_umem *umem, size_t offset,
@ -85,7 +85,7 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem,
static inline struct ib_umem *ib_umem_get(struct ib_udata *udata,
unsigned long addr, size_t size,
int access, int dmasync)
int access)
{
return ERR_PTR(-EINVAL);
}