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drm/exynos: remove DRM_EXYNOS_GEM_MAP_OFFSET ioctl

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This interface and relevant codes aren't used anymore.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Inki Dae 2014-09-17 22:48:45 +09:00 committed by Inki Dae
parent 4a3ffedda2
commit d931589c01
4 changed files with 0 additions and 42 deletions
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3
drivers/gpu/drm/exynos/exynos_drm_drv.c
View File

@ -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,

17
drivers/gpu/drm/exynos/exynos_drm_gem.c
View File

@ -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)
{

4
drivers/gpu/drm/exynos/exynos_drm_gem.h
View File

@ -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.

18
include/uapi/drm/exynos_drm.h
View File

@ -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)