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drm/rockchip: gem: don't limit to 32bit mapping when not support LPAE

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Change-Id: I3d2b41cfb0be3122ccb291802feb950017acdf44
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
This commit is contained in:
Mark Yao 2017-06-16 08:57:52 +08:00
parent 6d29956712
commit 3635bb84e6
1 changed files with 5 additions and 2 deletions
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7
drivers/gpu/drm/rockchip/rockchip_drm_gem.c
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@ -447,8 +447,11 @@ rockchip_gem_alloc_object(struct drm_device *drm, unsigned int size)
drm_gem_object_init(drm, obj, size);
mapping = file_inode(obj->filp)->i_mapping;
mapping_set_gfp_mask(mapping, mapping_gfp_mask(mapping) | __GFP_DMA32);
if (IS_ENABLED(CONFIG_ARM_LPAE)) {
mapping = file_inode(obj->filp)->i_mapping;
mapping_set_gfp_mask(mapping,
mapping_gfp_mask(mapping) | __GFP_DMA32);
}
return rk_obj;
}