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drm/exynos: gem: remove old unused prototypes 

This patch removes old, unused function prototypes from exynos_drm_gem.h.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Marek Szyprowski 2015-11-30 14:53:30 +01:00 committed by Inki Dae
parent 8b704d8a3f
commit 9bac40cf28
1 changed files with 0 additions and 28 deletions
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28
drivers/gpu/drm/exynos/exynos_drm_gem.h
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@ -55,8 +55,6 @@ struct exynos_drm_gem {
struct sg_table *sgt; struct sg_table *sgt;
}; };
struct page **exynos_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask);
/* destroy a buffer with gem object */ /* destroy a buffer with gem object */
void exynos_drm_gem_destroy(struct exynos_drm_gem *exynos_gem); void exynos_drm_gem_destroy(struct exynos_drm_gem *exynos_gem);
@ -91,10 +89,6 @@ void exynos_drm_gem_put_dma_addr(struct drm_device *dev,
unsigned int gem_handle, unsigned int gem_handle,
struct drm_file *filp); struct drm_file *filp);
/* map user space allocated by malloc to pages. */
int exynos_drm_gem_userptr_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
/* get buffer information to memory region allocated by gem. */ /* get buffer information to memory region allocated by gem. */
int exynos_drm_gem_get_ioctl(struct drm_device *dev, void *data, int exynos_drm_gem_get_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv); struct drm_file *file_priv);
@ -123,28 +117,6 @@ int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
/* set vm_flags and we can change the vm attribute to other one at here. */ /* set vm_flags and we can change the vm attribute to other one at here. */
int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
static inline int vma_is_io(struct vm_area_struct *vma)
{
return !!(vma->vm_flags & (VM_IO | VM_PFNMAP));
}
/* get a copy of a virtual memory region. */
struct vm_area_struct *exynos_gem_get_vma(struct vm_area_struct *vma);
/* release a userspace virtual memory area. */
void exynos_gem_put_vma(struct vm_area_struct *vma);
/* get pages from user space. */
int exynos_gem_get_pages_from_userptr(unsigned long start,
unsigned int npages,
struct page **pages,
struct vm_area_struct *vma);
/* drop the reference to pages. */
void exynos_gem_put_pages_to_userptr(struct page **pages,
unsigned int npages,
struct vm_area_struct *vma);
/* map sgt with dma region. */ /* map sgt with dma region. */
int exynos_gem_map_sgt_with_dma(struct drm_device *drm_dev, int exynos_gem_map_sgt_with_dma(struct drm_device *drm_dev,
struct sg_table *sgt, struct sg_table *sgt,