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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 12:38:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 12:38:51 -0800
commita0e136e5da98f10ecb41a673374a04102af45e2b (patch)
tree05cb9275d1f8290f2750a9d4ec211d7d3b367228 /drivers/gpu/drm
parent16382e17c0ff583df2d5eed56ca7c771d637e9d1 (diff)
parent77478715ba9242017976fd01de189e77fa072f51 (diff)
Merge branch 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull get_user_pages_fast() conversion from Al Viro: "A bunch of places switched to get_user_pages_fast()" * 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ceph: use get_user_pages_fast() pvr2fs: use get_user_pages_fast() atomisp: use get_user_pages_fast() st: use get_user_pages_fast() via_dmablit(): use get_user_pages_fast() fsl_hypervisor: switch to get_user_pages_fast() rapidio: switch to get_user_pages_fast() vchiq_2835_arm: switch to get_user_pages_fast()
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/via/via_dmablit.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index 98aae9809249..32c9938e1e1e 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -238,9 +238,9 @@ via_lock_all_dma_pages(drm_via_sg_info_t *vsg, drm_via_dmablit_t *xfer)
vsg->pages = vzalloc(sizeof(struct page *) * vsg->num_pages);
if (NULL == vsg->pages)
return -ENOMEM;
- ret = get_user_pages_unlocked((unsigned long)xfer->mem_addr,
- vsg->num_pages, vsg->pages,
- (vsg->direction == DMA_FROM_DEVICE) ? FOLL_WRITE : 0);
+ ret = get_user_pages_fast((unsigned long)xfer->mem_addr,
+ vsg->num_pages, vsg->direction == DMA_FROM_DEVICE,
+ vsg->pages);
if (ret != vsg->num_pages) {
if (ret < 0)
return ret;