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authorJoonyoung Shim <jy0922.shim@samsung.com>2015-08-16 14:16:49 +0900
committerInki Dae <inki.dae@samsung.com>2015-08-16 14:17:23 +0900
commit211b8878c13fbd5f8ae8a7b68798d178cb5346b4 (patch)
tree85ac9b82f5ff2f3a29d42bfab5af09661db9a9e9 /drivers/gpu/drm/exynos/exynos_drm_gem.c
parentc4130bcd6a80f29a5d0cabcef8f0341cfa812dff (diff)
drm/exynos: remove function update_vm_cache_attr
The function update_vm_cache_attr can be merged in exynos_drm_gem_mmap. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_gem.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gem.c28
1 files changed, 11 insertions, 17 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index a8849ed30a50..327edafd48ab 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -20,22 +20,6 @@
#include "exynos_drm_buf.h"
#include "exynos_drm_iommu.h"
-static void update_vm_cache_attr(struct exynos_drm_gem_obj *obj,
- struct vm_area_struct *vma)
-{
- DRM_DEBUG_KMS("flags = 0x%x\n", obj->flags);
-
- /* non-cachable as default. */
- if (obj->flags & EXYNOS_BO_CACHABLE)
- vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
- else if (obj->flags & EXYNOS_BO_WC)
- vma->vm_page_prot =
- pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
- else
- vma->vm_page_prot =
- pgprot_noncached(vm_get_page_prot(vma->vm_flags));
-}
-
static unsigned long roundup_gem_size(unsigned long size, unsigned int flags)
{
/* TODO */
@@ -576,7 +560,17 @@ int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
obj = vma->vm_private_data;
exynos_gem_obj = to_exynos_gem_obj(obj);
- update_vm_cache_attr(exynos_gem_obj, vma);
+ DRM_DEBUG_KMS("flags = 0x%x\n", exynos_gem_obj->flags);
+
+ /* non-cachable as default. */
+ if (exynos_gem_obj->flags & EXYNOS_BO_CACHABLE)
+ vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
+ else if (exynos_gem_obj->flags & EXYNOS_BO_WC)
+ vma->vm_page_prot =
+ pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
+ else
+ vma->vm_page_prot =
+ pgprot_noncached(vm_get_page_prot(vma->vm_flags));
ret = exynos_drm_gem_mmap_buffer(exynos_gem_obj, vma);
if (ret)