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authorSean Paul <seanpaul@chromium.org>2019-04-10 22:50:49 +0300
committerSean Paul <seanpaul@chromium.org>2019-04-10 22:50:49 +0300
commit3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67 (patch)
tree490bc7e8aa29c2ee41eb4813683f1aa23971abd3 /drivers/gpu/drm/bochs
parent669105a74a287b14cdec04c64eb51db1bb890f64 (diff)
parent14d2bd53a47a7e1cb3e03d00a6b952734cf90f3f (diff)
downloadlinux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.tar.xz
Merge drm/drm-next into drm-misc-next
Finally have a reason for a backmerge other than "it's been a while"! Backmerging drm-next to -misc-next to facilitate Rob Herring's work on Panfrost. Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/bochs')
-rw-r--r--drivers/gpu/drm/bochs/bochs.h2
-rw-r--r--drivers/gpu/drm/bochs/bochs_mm.c10
2 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h
index 36f6ee725d13..341cc9d1bab4 100644
--- a/drivers/gpu/drm/bochs/bochs.h
+++ b/drivers/gpu/drm/bochs/bochs.h
@@ -100,8 +100,6 @@ static inline struct bochs_bo *gem_to_bochs_bo(struct drm_gem_object *gem)
return container_of(gem, struct bochs_bo, gem);
}
-#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
-
static inline u64 bochs_bo_mmap_offset(struct bochs_bo *bo)
{
return drm_vma_node_offset_addr(&bo->bo.vma_node);
diff --git a/drivers/gpu/drm/bochs/bochs_mm.c b/drivers/gpu/drm/bochs/bochs_mm.c
index 49463348a07a..4a40308169c4 100644
--- a/drivers/gpu/drm/bochs/bochs_mm.c
+++ b/drivers/gpu/drm/bochs/bochs_mm.c
@@ -156,7 +156,6 @@ int bochs_mm_init(struct bochs_device *bochs)
ret = ttm_bo_device_init(&bochs->ttm.bdev,
&bochs_bo_driver,
bochs->dev->anon_inode->i_mapping,
- DRM_FILE_PAGE_OFFSET,
true);
if (ret) {
DRM_ERROR("Error initialising bo driver; %d\n", ret);
@@ -264,14 +263,9 @@ int bochs_bo_unpin(struct bochs_bo *bo)
int bochs_mmap(struct file *filp, struct vm_area_struct *vma)
{
- struct drm_file *file_priv;
- struct bochs_device *bochs;
+ struct drm_file *file_priv = filp->private_data;
+ struct bochs_device *bochs = file_priv->minor->dev->dev_private;
- if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET))
- return -EINVAL;
-
- file_priv = filp->private_data;
- bochs = file_priv->minor->dev->dev_private;
return ttm_bo_mmap(filp, vma, &bochs->ttm.bdev);
}