diff options
Diffstat (limited to 'drivers/infiniband/sw/siw/siw_mem.c')
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_mem.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/infiniband/sw/siw/siw_mem.c b/drivers/infiniband/sw/siw/siw_mem.c index 61c17db70d658a..b2b33dd3b4fa1e 100644 --- a/drivers/infiniband/sw/siw/siw_mem.c +++ b/drivers/infiniband/sw/siw/siw_mem.c @@ -368,7 +368,7 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable) struct mm_struct *mm_s; u64 first_page_va; unsigned long mlock_limit; - unsigned int foll_flags = FOLL_WRITE; + unsigned int foll_flags = FOLL_LONGTERM; int num_pages, num_chunks, i, rv = 0; if (!can_do_mlock()) @@ -391,8 +391,8 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable) mmgrab(mm_s); - if (!writable) - foll_flags |= FOLL_FORCE; + if (writable) + foll_flags |= FOLL_WRITE; mmap_read_lock(mm_s); @@ -423,8 +423,7 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable) while (nents) { struct page **plist = &umem->page_chunk[i].plist[got]; - rv = pin_user_pages(first_page_va, nents, - foll_flags | FOLL_LONGTERM, + rv = pin_user_pages(first_page_va, nents, foll_flags, plist, NULL); if (rv < 0) goto out_sem_up; |