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Commit d931589c authored by Inki Dae's avatar Inki Dae Committed by Inki Dae
Browse files

drm/exynos: remove DRM_EXYNOS_GEM_MAP_OFFSET ioctl 



This interface and relevant codes aren't used anymore.

Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 4a3ffedd

drivers/gpu/drm/exynos/exynos_drm_drv.c

+0 −3
Original line number Diff line number Diff line
@@ -299,9 +299,6 @@ static const struct vm_operations_struct exynos_drm_gem_vm_ops = { 
static const struct drm_ioctl_desc exynos_ioctls[] = {

	DRM_IOCTL_DEF_DRV(EXYNOS_GEM_CREATE, exynos_drm_gem_create_ioctl,

			DRM_UNLOCKED | DRM_AUTH),

	DRM_IOCTL_DEF_DRV(EXYNOS_GEM_MAP_OFFSET,

			exynos_drm_gem_map_offset_ioctl, DRM_UNLOCKED |

			DRM_AUTH),

	DRM_IOCTL_DEF_DRV(EXYNOS_GEM_MMAP,

			exynos_drm_gem_mmap_ioctl, DRM_UNLOCKED | DRM_AUTH),

	DRM_IOCTL_DEF_DRV(EXYNOS_GEM_GET,

drivers/gpu/drm/exynos/exynos_drm_gem.c

+0 −17
Original line number Diff line number Diff line
@@ -318,23 +318,6 @@ void exynos_drm_gem_put_dma_addr(struct drm_device *dev, 
	drm_gem_object_unreference_unlocked(obj);

}



int exynos_drm_gem_map_offset_ioctl(struct drm_device *dev, void *data,

				    struct drm_file *file_priv)

{

	struct drm_exynos_gem_map_off *args = data;



	DRM_DEBUG_KMS("handle = 0x%x, offset = 0x%lx\n",

			args->handle, (unsigned long)args->offset);



	if (!(dev->driver->driver_features & DRIVER_GEM)) {

		DRM_ERROR("does not support GEM.\n");

		return -ENODEV;

	}



	return exynos_drm_gem_dumb_map_offset(file_priv, dev, args->handle,

			&args->offset);

}



int exynos_drm_gem_mmap_buffer(struct file *filp,

				      struct vm_area_struct *vma)

{

drivers/gpu/drm/exynos/exynos_drm_gem.h

+0 −4
Original line number Diff line number Diff line
@@ -111,10 +111,6 @@ void exynos_drm_gem_put_dma_addr(struct drm_device *dev, 
					unsigned int gem_handle,

					struct drm_file *filp);



/* get buffer offset to map to user space. */

int exynos_drm_gem_map_offset_ioctl(struct drm_device *dev, void *data,

				    struct drm_file *file_priv);



/*

 * mmap the physically continuous memory that a gem object contains

 * to user space.

include/uapi/drm/exynos_drm.h

+0 −18
Original line number Diff line number Diff line
@@ -32,20 +32,6 @@ struct drm_exynos_gem_create { 
	unsigned int handle;

};



/**

 * A structure for getting buffer offset.

 *

 * @handle: a pointer to gem object created.

 * @pad: just padding to be 64-bit aligned.

 * @offset: relatived offset value of the memory region allocated.

 *	- this value should be set by user.

 */

struct drm_exynos_gem_map_off {

	unsigned int handle;

	unsigned int pad;

	uint64_t offset;

};



/**

 * A structure for mapping buffer.

 *
@@ -316,7 +302,6 @@ struct drm_exynos_ipp_cmd_ctrl { 
};



#define DRM_EXYNOS_GEM_CREATE		0x00

#define DRM_EXYNOS_GEM_MAP_OFFSET	0x01

#define DRM_EXYNOS_GEM_MMAP		0x02

/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */

#define DRM_EXYNOS_GEM_GET		0x04
@@ -336,9 +321,6 @@ struct drm_exynos_ipp_cmd_ctrl { 
#define DRM_IOCTL_EXYNOS_GEM_CREATE		DRM_IOWR(DRM_COMMAND_BASE + \

		DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)



#define DRM_IOCTL_EXYNOS_GEM_MAP_OFFSET	DRM_IOWR(DRM_COMMAND_BASE + \

		DRM_EXYNOS_GEM_MAP_OFFSET, struct drm_exynos_gem_map_off)



#define DRM_IOCTL_EXYNOS_GEM_MMAP	DRM_IOWR(DRM_COMMAND_BASE + \

		DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap)