diff options
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/user_pages.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_memfree.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_user_pages.c | 8 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_user_sdma.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/usnic/usnic_uiom.c | 9 |
5 files changed, 14 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/hfi1/user_pages.c b/drivers/infiniband/hw/hfi1/user_pages.c index 24b592c6522e..02eee8eff1db 100644 --- a/drivers/infiniband/hw/hfi1/user_pages.c +++ b/drivers/infiniband/hw/hfi1/user_pages.c @@ -104,8 +104,9 @@ int hfi1_acquire_user_pages(struct mm_struct *mm, unsigned long vaddr, size_t np bool writable, struct page **pages) { int ret; + unsigned int gup_flags = FOLL_LONGTERM | (writable ? FOLL_WRITE : 0); - ret = get_user_pages_fast(vaddr, npages, writable, pages); + ret = get_user_pages_fast(vaddr, npages, gup_flags, pages); if (ret < 0) return ret; diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c index 112d2f38e0de..8ff0e90d7564 100644 --- a/drivers/infiniband/hw/mthca/mthca_memfree.c +++ b/drivers/infiniband/hw/mthca/mthca_memfree.c @@ -472,7 +472,8 @@ int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar, goto out; } - ret = get_user_pages_fast(uaddr & PAGE_MASK, 1, FOLL_WRITE, pages); + ret = get_user_pages_fast(uaddr & PAGE_MASK, 1, + FOLL_WRITE | FOLL_LONGTERM, pages); if (ret < 0) goto out; diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c index 123ca8f64f75..f712fb7fa82f 100644 --- a/drivers/infiniband/hw/qib/qib_user_pages.c +++ b/drivers/infiniband/hw/qib/qib_user_pages.c @@ -114,10 +114,10 @@ int qib_get_user_pages(unsigned long start_page, size_t num_pages, down_read(¤t->mm->mmap_sem); for (got = 0; got < num_pages; got += ret) { - ret = get_user_pages_longterm(start_page + got * PAGE_SIZE, - num_pages - got, - FOLL_WRITE | FOLL_FORCE, - p + got, NULL); + ret = get_user_pages(start_page + got * PAGE_SIZE, + num_pages - got, + FOLL_LONGTERM | FOLL_WRITE | FOLL_FORCE, + p + got, NULL); if (ret < 0) { up_read(¤t->mm->mmap_sem); goto bail_release; diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c index ef19d39a44b1..0c204776263f 100644 --- a/drivers/infiniband/hw/qib/qib_user_sdma.c +++ b/drivers/infiniband/hw/qib/qib_user_sdma.c @@ -670,7 +670,7 @@ static int qib_user_sdma_pin_pages(const struct qib_devdata *dd, else j = npages; - ret = get_user_pages_fast(addr, j, 0, pages); + ret = get_user_pages_fast(addr, j, FOLL_LONGTERM, pages); if (ret != j) { i = 0; j = ret; diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c index da35d6fdfc5e..e312f522a66d 100644 --- a/drivers/infiniband/hw/usnic/usnic_uiom.c +++ b/drivers/infiniband/hw/usnic/usnic_uiom.c @@ -143,10 +143,11 @@ static int usnic_uiom_get_pages(unsigned long addr, size_t size, int writable, ret = 0; while (npages) { - ret = get_user_pages_longterm(cur_base, - min_t(unsigned long, npages, - PAGE_SIZE / sizeof(struct page *)), - gup_flags, page_list, NULL); + ret = get_user_pages(cur_base, + min_t(unsigned long, npages, + PAGE_SIZE / sizeof(struct page *)), + gup_flags | FOLL_LONGTERM, + page_list, NULL); if (ret < 0) goto out; |