Commit 211b8878 authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Inki Dae

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: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent c4130bcd
......@@ -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)
......
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