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path: root/drivers/rapidio/devices/rio_mport_cdev.c
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Diffstat (limited to 'drivers/rapidio/devices/rio_mport_cdev.c')
-rw-r--r--drivers/rapidio/devices/rio_mport_cdev.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c
index 436dfe871d32..9013a585507e 100644
--- a/drivers/rapidio/devices/rio_mport_cdev.c
+++ b/drivers/rapidio/devices/rio_mport_cdev.c
@@ -892,7 +892,8 @@ rio_dma_transfer(struct file *filp, u32 transfer_mode,
down_read(&current->mm->mmap_sem);
pinned = get_user_pages(
(unsigned long)xfer->loc_addr & PAGE_MASK,
- nr_pages, dir == DMA_FROM_DEVICE, 0,
+ nr_pages,
+ dir == DMA_FROM_DEVICE ? FOLL_WRITE : 0,
page_list, NULL);
up_read(&current->mm->mmap_sem);