hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

drm/gem: create drm_gem_dumb_destroy 

All the gem based kms drivers really want the same function to
destroy a dumb framebuffer backing storage object.

So give it to them and roll it out in all drivers.

This still leaves the option open for kms drivers which don't use GEM
for backing storage, but it does decently simplify matters for gem
drivers.

Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Cc: Ben Skeggs <skeggsb@gmail.com>
Reviwed-by: Rob Clark <robdclark@gmail.com>
Cc: Alex Deucher <alexdeucher@gmail.com>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Daniel Vetter 2013-07-16 09:12:04 +02:00 committed by Dave Airlie
parent 86e81f0e62
commit 43387b37fa
44 changed files with 33 additions and 186 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/ast/ast_drv.c
View File

@ -216,7 +216,7 @@ static struct drm_driver driver = {
.gem_free_object = ast_gem_free_object,
.dumb_create = ast_dumb_create,
.dumb_map_offset = ast_dumb_mmap_offset,
.dumb_destroy = ast_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
};

3
drivers/gpu/drm/ast/ast_drv.h
View File

@ -322,9 +322,6 @@ ast_bo(struct ttm_buffer_object *bo)
extern int ast_dumb_create(struct drm_file *file,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
extern int ast_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle);
extern int ast_gem_init_object(struct drm_gem_object *obj);
extern void ast_gem_free_object(struct drm_gem_object *obj);

7
drivers/gpu/drm/ast/ast_main.c
View File

@ -449,13 +449,6 @@ int ast_dumb_create(struct drm_file *file,
return 0;
}
int ast_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file, handle);
}
int ast_gem_init_object(struct drm_gem_object *obj)
{
BUG();

2
drivers/gpu/drm/cirrus/cirrus_drv.c
View File

@ -102,7 +102,7 @@ static struct drm_driver driver = {
.gem_free_object = cirrus_gem_free_object,
.dumb_create = cirrus_dumb_create,
.dumb_map_offset = cirrus_dumb_mmap_offset,
.dumb_destroy = cirrus_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
};
static struct pci_driver cirrus_pci_driver = {

3
drivers/gpu/drm/cirrus/cirrus_drv.h
View File

@ -203,9 +203,6 @@ int cirrus_gem_create(struct drm_device *dev,
int cirrus_dumb_create(struct drm_file *file,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
int cirrus_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle);
int cirrus_framebuffer_init(struct drm_device *dev,
struct cirrus_framebuffer *gfb,

7
drivers/gpu/drm/cirrus/cirrus_main.c
View File

@ -255,13 +255,6 @@ int cirrus_dumb_create(struct drm_file *file,
return 0;
}
int cirrus_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file, handle);
}
int cirrus_gem_init_object(struct drm_gem_object *obj)
{
BUG();

14
drivers/gpu/drm/drm_gem.c
View File

@ -243,6 +243,20 @@ drm_gem_handle_delete(struct drm_file *filp, u32 handle)
}
EXPORT_SYMBOL(drm_gem_handle_delete);
/**
* drm_gem_dumb_destroy - dumb fb callback helper for gem based drivers
*
* This implements the ->dumb_destroy kms driver callback for drivers which use
* gem to manage their backing storage.
*/
int drm_gem_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file, handle);
}
EXPORT_SYMBOL(drm_gem_dumb_destroy);
/**
* Create a handle for this object. This adds a handle reference
* to the object, which includes a regular reference count. Callers

10
drivers/gpu/drm/drm_gem_cma_helper.c
View File

@ -281,16 +281,6 @@ int drm_gem_cma_mmap(struct file *filp, struct vm_area_struct *vma)
}
EXPORT_SYMBOL_GPL(drm_gem_cma_mmap);
/*
* drm_gem_cma_dumb_destroy - (struct drm_driver)->dumb_destroy callback function
*/
int drm_gem_cma_dumb_destroy(struct drm_file *file_priv,
struct drm_device *drm, unsigned int handle)
{
return drm_gem_handle_delete(file_priv, handle);
}
EXPORT_SYMBOL_GPL(drm_gem_cma_dumb_destroy);
#ifdef CONFIG_DEBUG_FS
void drm_gem_cma_describe(struct drm_gem_cma_object *cma_obj, struct seq_file *m)
{

2
drivers/gpu/drm/exynos/exynos_drm_drv.c
View File

@ -271,7 +271,7 @@ static struct drm_driver exynos_drm_driver = {
.gem_vm_ops = &exynos_drm_gem_vm_ops,
.dumb_create = exynos_drm_gem_dumb_create,
.dumb_map_offset = exynos_drm_gem_dumb_map_offset,
.dumb_destroy = exynos_drm_gem_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_export = exynos_dmabuf_prime_export,

20
drivers/gpu/drm/exynos/exynos_drm_gem.c
View File

@ -717,26 +717,6 @@ unlock:
return ret;
}
int exynos_drm_gem_dumb_destroy(struct drm_file *file_priv,
struct drm_device *dev,
unsigned int handle)
{
int ret;
/*
* obj->refcount and obj->handle_count are decreased and
* if both them are 0 then exynos_drm_gem_free_object()
* would be called by callback to release resources.
*/
ret = drm_gem_handle_delete(file_priv, handle);
if (ret < 0) {
DRM_ERROR("failed to delete drm_gem_handle.\n");
return ret;
}
return 0;
}
int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct drm_gem_object *obj = vma->vm_private_data;

9
drivers/gpu/drm/exynos/exynos_drm_gem.h
View File

@ -151,15 +151,6 @@ int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv,
struct drm_device *dev, uint32_t handle,
uint64_t *offset);
/*
* destroy memory region allocated.
* - a gem handle and physical memory region pointed by a gem object
* would be released by drm_gem_handle_delete().
*/
int exynos_drm_gem_dumb_destroy(struct drm_file *file_priv,
struct drm_device *dev,
unsigned int handle);
/* page fault handler and mmap fault address(virtual) to physical memory. */
int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);

17
drivers/gpu/drm/gma500/gem.c
View File

@ -161,23 +161,6 @@ int psb_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
return psb_gem_create(file, dev, args->size, &args->handle);
}
/**
* psb_gem_dumb_destroy - destroy a dumb buffer
* @file: client file
* @dev: our DRM device
* @handle: the object handle
*
* Destroy a handle that was created via psb_gem_dumb_create, at least
* we hope it was created that way. i915 seems to assume the caller
* does the checking but that might be worth review ! FIXME
*/
int psb_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
uint32_t handle)
{
/* No special work needed, drop the reference and see what falls out */
return drm_gem_handle_delete(file, handle);
}
/**
* psb_gem_fault - pagefault handler for GEM objects
* @vma: the VMA of the GEM object

2
drivers/gpu/drm/gma500/psb_drv.c
View File

@ -652,7 +652,7 @@ static struct drm_driver driver = {
.gem_vm_ops = &psb_gem_vm_ops,
.dumb_create = psb_gem_dumb_create,
.dumb_map_offset = psb_gem_dumb_map_gtt,
.dumb_destroy = psb_gem_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.fops = &psb_gem_fops,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,

2
drivers/gpu/drm/gma500/psb_drv.h
View File

@ -838,8 +838,6 @@ extern int psb_gem_get_aperture(struct drm_device *dev, void *data,
struct drm_file *file);
extern int psb_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
extern int psb_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
uint32_t handle);
extern int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev,
uint32_t handle, uint64_t *offset);
extern int psb_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);

2
drivers/gpu/drm/i915/i915_drv.c
View File

@ -1163,7 +1163,7 @@ static struct drm_driver driver = {
.dumb_create = i915_gem_dumb_create,
.dumb_map_offset = i915_gem_mmap_gtt,
.dumb_destroy = i915_gem_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.ioctls = i915_ioctls,
.fops = &i915_driver_fops,
.name = DRIVER_NAME,

2
drivers/gpu/drm/i915/i915_drv.h
View File

@ -1732,8 +1732,6 @@ int i915_gem_dumb_create(struct drm_file *file_priv,
struct drm_mode_create_dumb *args);
int i915_gem_mmap_gtt(struct drm_file *file_priv, struct drm_device *dev,
uint32_t handle, uint64_t *offset);
int i915_gem_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev,
uint32_t handle);
/**
* Returns true if seq1 is later than seq2.
*/

7
drivers/gpu/drm/i915/i915_gem.c
View File

@ -247,13 +247,6 @@ i915_gem_dumb_create(struct drm_file *file,
args->size, &args->handle);
}
int i915_gem_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file, handle);
}
/**
* Creates a new mm object and returns a handle to it.
*/

2
drivers/gpu/drm/mgag200/mgag200_drv.c
View File

@ -104,7 +104,7 @@ static struct drm_driver driver = {
.gem_free_object = mgag200_gem_free_object,
.dumb_create = mgag200_dumb_create,
.dumb_map_offset = mgag200_dumb_mmap_offset,
.dumb_destroy = mgag200_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
};
static struct pci_driver mgag200_pci_driver = {

3
drivers/gpu/drm/mgag200/mgag200_drv.h
View File

@ -264,9 +264,6 @@ int mgag200_gem_init_object(struct drm_gem_object *obj);
int mgag200_dumb_create(struct drm_file *file,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
int mgag200_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle);
void mgag200_gem_free_object(struct drm_gem_object *obj);
int
mgag200_dumb_mmap_offset(struct drm_file *file,

7
drivers/gpu/drm/mgag200/mgag200_main.c
View File

@ -310,13 +310,6 @@ int mgag200_dumb_create(struct drm_file *file,
return 0;
}
int mgag200_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file, handle);
}
int mgag200_gem_init_object(struct drm_gem_object *obj)
{
BUG();

7
drivers/gpu/drm/nouveau/nouveau_display.c
View File

@ -680,13 +680,6 @@ nouveau_display_dumb_create(struct drm_file *file_priv, struct drm_device *dev,
return ret;
}
int
nouveau_display_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file_priv, handle);
}
int
nouveau_display_dumb_map_offset(struct drm_file *file_priv,
struct drm_device *dev,

2
drivers/gpu/drm/nouveau/nouveau_display.h
View File

@ -68,8 +68,6 @@ int nouveau_display_dumb_create(struct drm_file *, struct drm_device *,
struct drm_mode_create_dumb *args);
int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *,
u32 handle, u64 *offset);
int nouveau_display_dumb_destroy(struct drm_file *, struct drm_device *,
u32 handle);
void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *);

2
drivers/gpu/drm/nouveau/nouveau_drm.c
View File

@ -715,7 +715,7 @@ driver = {
.dumb_create = nouveau_display_dumb_create,
.dumb_map_offset = nouveau_display_dumb_map_offset,
.dumb_destroy = nouveau_display_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,

2
drivers/gpu/drm/omapdrm/omap_drv.c
View File

@ -633,7 +633,7 @@ static struct drm_driver omap_drm_driver = {
.gem_vm_ops = &omap_gem_vm_ops,
.dumb_create = omap_gem_dumb_create,
.dumb_map_offset = omap_gem_dumb_map_offset,
.dumb_destroy = omap_gem_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.ioctls = ioctls,
.num_ioctls = DRM_OMAP_NUM_IOCTLS,
.fops = &omapdriver_fops,

2
drivers/gpu/drm/omapdrm/omap_drv.h
View File

@ -225,8 +225,6 @@ int omap_gem_init_object(struct drm_gem_object *obj);
void *omap_gem_vaddr(struct drm_gem_object *obj);
int omap_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
uint32_t handle, uint64_t *offset);
int omap_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
uint32_t handle);
int omap_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
int omap_gem_mmap(struct file *filp, struct vm_area_struct *vma);

15
drivers/gpu/drm/omapdrm/omap_gem.c
View File

@ -628,21 +628,6 @@ int omap_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
OMAP_BO_SCANOUT | OMAP_BO_WC, &args->handle);
}
/**
* omap_gem_dumb_destroy - destroy a dumb buffer
* @file: client file
* @dev: our DRM device
* @handle: the object handle
*
* Destroy a handle that was created via omap_gem_dumb_create.
*/
int omap_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
uint32_t handle)
{
/* No special work needed, drop the reference and see what falls out */
return drm_gem_handle_delete(file, handle);
}
/**
* omap_gem_dumb_map - buffer mapping for dumb interface
* @file: our drm client file

2
drivers/gpu/drm/qxl/qxl_drv.c
View File

@ -221,7 +221,7 @@ static struct drm_driver qxl_driver = {
.dumb_create = qxl_mode_dumb_create,
.dumb_map_offset = qxl_mode_dumb_mmap,
.dumb_destroy = qxl_mode_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
#if defined(CONFIG_DEBUG_FS)
.debugfs_init = qxl_debugfs_init,
.debugfs_cleanup = qxl_debugfs_takedown,

3
drivers/gpu/drm/qxl/qxl_drv.h
View File

@ -418,9 +418,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr);
int qxl_mode_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
int qxl_mode_dumb_destroy(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle);
int qxl_mode_dumb_mmap(struct drm_file *filp,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p);

7
drivers/gpu/drm/qxl/qxl_dumb.c
View File

@ -68,13 +68,6 @@ int qxl_mode_dumb_create(struct drm_file *file_priv,
return 0;
}
int qxl_mode_dumb_destroy(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file_priv, handle);
}
int qxl_mode_dumb_mmap(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p)

3
drivers/gpu/drm/radeon/radeon.h
View File

@ -492,9 +492,6 @@ int radeon_mode_dumb_create(struct drm_file *file_priv,
int radeon_mode_dumb_mmap(struct drm_file *filp,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p);
int radeon_mode_dumb_destroy(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle);
/*
* Semaphores.

5
drivers/gpu/drm/radeon/radeon_drv.c
View File

@ -118,9 +118,6 @@ int radeon_mode_dumb_mmap(struct drm_file *filp,
int radeon_mode_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
int radeon_mode_dumb_destroy(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle);
struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
size_t size,
@ -421,7 +418,7 @@ static struct drm_driver kms_driver = {
.gem_close_object = radeon_gem_object_close,
.dumb_create = radeon_mode_dumb_create,
.dumb_map_offset = radeon_mode_dumb_mmap,
.dumb_destroy = radeon_mode_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.fops = &radeon_driver_kms_fops,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,

7
drivers/gpu/drm/radeon/radeon_gem.c
View File

@ -570,13 +570,6 @@ int radeon_mode_dumb_create(struct drm_file *file_priv,
return 0;
}
int radeon_mode_dumb_destroy(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file_priv, handle);
}
#if defined(CONFIG_DEBUG_FS)
static int radeon_debugfs_gem_info(struct seq_file *m, void *data)
{

2
drivers/gpu/drm/rcar-du/rcar_du_drv.c
View File

@ -258,7 +258,7 @@ static struct drm_driver rcar_du_driver = {
.gem_prime_mmap = drm_gem_cma_prime_mmap,
.dumb_create = rcar_du_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_cma_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.fops = &rcar_du_fops,
.name = "rcar-du",
.desc = "Renesas R-Car Display Unit",

2
drivers/gpu/drm/shmobile/shmob_drm_drv.c
View File

@ -285,7 +285,7 @@ static struct drm_driver shmob_drm_driver = {
.gem_prime_mmap = drm_gem_cma_prime_mmap,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_cma_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.fops = &shmob_drm_fops,
.name = "shmob-drm",
.desc = "Renesas SH Mobile DRM",

2
drivers/gpu/drm/tilcdc/tilcdc_drv.c
View File

@ -519,7 +519,7 @@ static struct drm_driver tilcdc_driver = {
.gem_vm_ops = &drm_gem_cma_vm_ops,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_cma_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
#ifdef CONFIG_DEBUG_FS
.debugfs_init = tilcdc_debugfs_init,
.debugfs_cleanup = tilcdc_debugfs_cleanup,

2
drivers/gpu/drm/udl/udl_drv.c
View File

@ -84,7 +84,7 @@ static struct drm_driver driver = {
.dumb_create = udl_dumb_create,
.dumb_map_offset = udl_gem_mmap,
.dumb_destroy = udl_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.fops = &udl_driver_fops,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,

2
drivers/gpu/drm/udl/udl_drv.h
View File

@ -114,8 +114,6 @@ int udl_dumb_create(struct drm_file *file_priv,
struct drm_mode_create_dumb *args);
int udl_gem_mmap(struct drm_file *file_priv, struct drm_device *dev,
uint32_t handle, uint64_t *offset);
int udl_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev,
uint32_t handle);
int udl_gem_init_object(struct drm_gem_object *obj);
void udl_gem_free_object(struct drm_gem_object *gem_obj);

6
drivers/gpu/drm/udl/udl_gem.c
View File

@ -66,12 +66,6 @@ int udl_dumb_create(struct drm_file *file,
args->size, &args->handle);
}
int udl_dumb_destroy(struct drm_file *file, struct drm_device *dev,
uint32_t handle)
{
return drm_gem_handle_delete(file, handle);
}
int udl_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
{
int ret;

2
drivers/gpu/host1x/drm/drm.c
View File

@ -633,7 +633,7 @@ struct drm_driver tegra_drm_driver = {
.gem_vm_ops = &tegra_bo_vm_ops,
.dumb_create = tegra_bo_dumb_create,
.dumb_map_offset = tegra_bo_dumb_map_offset,
.dumb_destroy = tegra_bo_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.ioctls = tegra_drm_ioctls,
.num_ioctls = ARRAY_SIZE(tegra_drm_ioctls),

6
drivers/gpu/host1x/drm/gem.c
View File

@ -261,9 +261,3 @@ int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma)
return ret;
}
int tegra_bo_dumb_destroy(struct drm_file *file, struct drm_device *drm,
unsigned int handle)
{
return drm_gem_handle_delete(file, handle);
}

2
drivers/gpu/host1x/drm/gem.h
View File

@ -49,8 +49,6 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
struct drm_mode_create_dumb *args);
int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
uint32_t handle, uint64_t *offset);
int tegra_bo_dumb_destroy(struct drm_file *file, struct drm_device *drm,
unsigned int handle);
int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma);

2
drivers/staging/imx-drm/imx-drm-core.c
View File

@ -797,7 +797,7 @@ static struct drm_driver imx_drm_driver = {
.gem_vm_ops = &drm_gem_cma_vm_ops,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_cma_dumb_destroy,
.dumb_destroy = drm_gem_dumb_destroy,
.get_vblank_counter = drm_vblank_count,
.enable_vblank = imx_drm_enable_vblank,

3
include/drm/drmP.h
View File

@ -1548,6 +1548,9 @@ extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **
extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, int nr_pages);
extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg);
int drm_gem_dumb_destroy(struct drm_file *file,
struct drm_device *dev,
uint32_t handle);
void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);

8
include/drm/drm_gem_cma_helper.h
View File

@ -30,14 +30,6 @@ int drm_gem_cma_dumb_map_offset(struct drm_file *file_priv,
/* set vm_flags and we can change the vm attribute to other one at here. */
int drm_gem_cma_mmap(struct file *filp, struct vm_area_struct *vma);
/*
* destroy memory region allocated.
* - a gem handle and physical memory region pointed by a gem object
* would be released by drm_gem_handle_delete().
*/
int drm_gem_cma_dumb_destroy(struct drm_file *file_priv,
struct drm_device *drm, unsigned int handle);
/* allocate physical memory. */
struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm,
unsigned int size);