C++ drm_gem_object_lookup函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中drm_gem_object_lookup函数的典型用法代码示例。如果您正苦于以下问题：C++ drm_gem_object_lookup函数的具体用法？C++ drm_gem_object_lookup怎么用？C++ drm_gem_object_lookup使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了drm_gem_object_lookup函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: vgem_gem_dumb_map

static int vgem_gem_dumb_map(struct drm_file *file, struct drm_device *dev,
			     uint32_t handle, uint64_t *offset)
{
	struct drm_gem_object *obj;
	int ret;

	obj = drm_gem_object_lookup(file, handle);
	if (!obj)
		return -ENOENT;

	if (!obj->filp) {
		ret = -EINVAL;
		goto unref;
	}

	ret = drm_gem_create_mmap_offset(obj);
	if (ret)
		goto unref;

	*offset = drm_vma_node_offset_addr(&obj->vma_node);
unref:
	drm_gem_object_put_unlocked(obj);

	return ret;
}

开发者ID:RafaelFazzolino，项目名称:linux，代码行数:25，代码来源:vgem_drv.c

示例2: drm_gem_flink_ioctl

int
drm_gem_flink_ioctl(struct drm_device *dev, void *data,
                    struct drm_file *file_priv)
{
    struct drm_gem_flink *args = data;
    struct drm_gem_object *obj;
    int ret;

    if (!(dev->driver->driver_features & DRIVER_GEM))
        return -ENODEV;

    obj = drm_gem_object_lookup(dev, file_priv, args->handle);
    if (obj == NULL)
        return -ENOENT;

    ret = drm_gem_name_create(&dev->object_names, obj, &obj->name);
    if (ret != 0) {
        if (ret == -EALREADY)
            ret = 0;
        drm_gem_object_unreference_unlocked(obj);
    }
    if (ret == 0)
        args->name = obj->name;
    return ret;
}

开发者ID:coyizumi，项目名称:cs111，代码行数:25，代码来源:drm_gem.c

示例3: cirrus_user_framebuffer_create

static struct drm_framebuffer *
cirrus_user_framebuffer_create(struct drm_device *dev,
			       struct drm_file *filp,
			       const struct drm_mode_fb_cmd2 *mode_cmd)
{
	struct cirrus_device *cdev = dev->dev_private;
	struct drm_gem_object *obj;
	struct drm_framebuffer *fb;
	u32 bpp;
	int ret;

	bpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0) * 8;

	if (!cirrus_check_framebuffer(cdev, mode_cmd->width, mode_cmd->height,
				      bpp, mode_cmd->pitches[0]))
		return ERR_PTR(-EINVAL);

	obj = drm_gem_object_lookup(filp, mode_cmd->handles[0]);
	if (obj == NULL)
		return ERR_PTR(-ENOENT);

	fb = kzalloc(sizeof(*fb), GFP_KERNEL);
	if (!fb) {
		drm_gem_object_put_unlocked(obj);
		return ERR_PTR(-ENOMEM);
	}

	ret = cirrus_framebuffer_init(dev, fb, mode_cmd, obj);
	if (ret) {
		drm_gem_object_put_unlocked(obj);
		kfree(fb);
		return ERR_PTR(ret);
	}
	return fb;
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:35，代码来源:cirrus_main.c

示例4: udl_gem_mmap

/* the dumb interface doesn't work with the GEM straight MMAP
   interface, it expects to do MMAP on the drm fd, like normal */
int udl_gem_mmap(struct drm_file *file, struct drm_device *dev,
		 uint32_t handle, uint64_t *offset)
{
	struct udl_gem_object *gobj;
	struct drm_gem_object *obj;
	int ret = 0;

	mutex_lock(&dev->struct_mutex);
	obj = drm_gem_object_lookup(dev, file, handle);
	if (obj == NULL) {
		ret = -ENOENT;
		goto unlock;
	}
	gobj = to_udl_bo(obj);

	ret = udl_gem_get_pages(gobj);
	if (ret)
		goto out;
	ret = drm_gem_create_mmap_offset(obj);
	if (ret)
		goto out;

	*offset = drm_vma_node_offset_addr(&gobj->base.vma_node);

out:
	drm_gem_object_unreference(&gobj->base);
unlock:
	mutex_unlock(&dev->struct_mutex);
	return ret;
}

开发者ID:020gzh，项目名称:linux，代码行数:32，代码来源:udl_gem.c

示例5: MMapGEM

static int MMapGEM(struct file* pFile, struct vm_area_struct* ps_vma)
{
	extern struct drm_device *gpsPVRDRMDev;
	uint32_t uHandle = (uint32_t)ps_vma->vm_pgoff;
	struct drm_file *pDRMFile = PVR_DRM_FILE_FROM_FILE(pFile);
	struct drm_gem_object *pObj = drm_gem_object_lookup(gpsPVRDRMDev, pDRMFile, uHandle); 
	int ret;

	if (pObj == NULL)
	{
		return -EEXIST;
	}

	if (ps_vma->vm_file != NULL)
	{
		fput(ps_vma->vm_file);

		ps_vma->vm_file = pObj->filp;
		get_file(pObj->filp);
	}

	ps_vma->vm_pgoff = 0;

	ret = pObj->filp->f_op->mmap(pObj->filp, ps_vma);

	drm_gem_object_unreference_unlocked(pObj);

	return ret;
}

开发者ID:alex-deng，项目名称:a33_linux，代码行数:29，代码来源:mmap.c

示例6: hibmc_user_framebuffer_create

static struct drm_framebuffer *
hibmc_user_framebuffer_create(struct drm_device *dev,
			      struct drm_file *filp,
			      const struct drm_mode_fb_cmd2 *mode_cmd)
{
	struct drm_gem_object *obj;
	struct hibmc_framebuffer *hibmc_fb;

	DRM_DEBUG_DRIVER("%dx%d, format %c%c%c%c\n",
			 mode_cmd->width, mode_cmd->height,
			 (mode_cmd->pixel_format) & 0xff,
			 (mode_cmd->pixel_format >> 8)  & 0xff,
			 (mode_cmd->pixel_format >> 16) & 0xff,
			 (mode_cmd->pixel_format >> 24) & 0xff);

	obj = drm_gem_object_lookup(filp, mode_cmd->handles[0]);
	if (!obj)
		return ERR_PTR(-ENOENT);

	hibmc_fb = hibmc_framebuffer_init(dev, mode_cmd, obj);
	if (IS_ERR(hibmc_fb)) {
		drm_gem_object_unreference_unlocked(obj);
		return ERR_PTR((long)hibmc_fb);
	}
	return &hibmc_fb->fb;
}

开发者ID:mkahola，项目名称:drm-intel-mika，代码行数:26，代码来源:hibmc_ttm.c

示例7: tegra_bo_dumb_map_offset

int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
			     uint32_t handle, uint64_t *offset)
{
	struct drm_gem_object *gem;
	struct tegra_bo *bo;

	mutex_lock(&drm->struct_mutex);

	gem = drm_gem_object_lookup(drm, file, handle);
	if (!gem) {
		dev_err(drm->dev, "failed to lookup GEM object\n");
		mutex_unlock(&drm->struct_mutex);
		return -EINVAL;
	}

	bo = to_tegra_bo(gem);

	*offset = tegra_bo_get_mmap_offset(bo);

	drm_gem_object_unreference(gem);

	mutex_unlock(&drm->struct_mutex);

	return 0;
}

开发者ID:monojo，项目名称:xu3，代码行数:25，代码来源:gem.c

示例8: psb_gem_dumb_map_gtt

/**
 *	psb_gem_dumb_map_gtt	-	buffer mapping for dumb interface
 *	@file: our drm client file
 *	@dev: drm device
 *	@handle: GEM handle to the object (from dumb_create)
 *
 *	Do the necessary setup to allow the mapping of the frame buffer
 *	into user memory. We don't have to do much here at the moment.
 */
int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev,
			 uint32_t handle, uint64_t *offset)
{
	int ret = 0;
	struct drm_gem_object *obj;

	if (!(dev->driver->driver_features & DRIVER_GEM))
		return -ENODEV;

	mutex_lock(&dev->struct_mutex);

	/* GEM does all our handle to object mapping */
	obj = drm_gem_object_lookup(dev, file, handle);
	if (obj == NULL) {
		ret = -ENOENT;
		goto unlock;
	}
	/* What validation is needed here ? */

	/* Make it mmapable */
	ret = drm_gem_create_mmap_offset(obj);
	if (ret)
		goto out;
	*offset = drm_vma_node_offset_addr(&obj->vma_node);
out:
	drm_gem_object_unreference(obj);
unlock:
	mutex_unlock(&dev->struct_mutex);
	return ret;
}

开发者ID:03199618，项目名称:linux，代码行数:39，代码来源:gem.c

示例9: radeon_gem_busy_ioctl

int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
			  struct drm_file *filp)
{
	struct radeon_device *rdev = dev->dev_private;
	struct drm_radeon_gem_busy *args = data;
	struct drm_gem_object *gobj;
	struct radeon_bo *robj;
	int r;
	uint32_t cur_placement = 0;

	gobj = drm_gem_object_lookup(dev, filp, args->handle);
	if (gobj == NULL) {
		return -ENOENT;
	}
	robj = gem_to_radeon_bo(gobj);
	r = radeon_bo_wait(robj, &cur_placement, true);
	switch (cur_placement) {
	case TTM_PL_VRAM:
		args->domain = RADEON_GEM_DOMAIN_VRAM;
		break;
	case TTM_PL_TT:
		args->domain = RADEON_GEM_DOMAIN_GTT;
		break;
	case TTM_PL_SYSTEM:
		args->domain = RADEON_GEM_DOMAIN_CPU;
	default:
		break;
	}
	drm_gem_object_unreference_unlocked(gobj);
	r = radeon_gem_handle_lockup(rdev, r);
	return r;
}

开发者ID:ele7enxxh，项目名称:dtrace-pf，代码行数:32，代码来源:radeon_gem.c

示例10: udl_gem_mmap

/* the dumb interface doesn't work with the GEM straight MMAP
   interface, it expects to do MMAP on the drm fd, like normal */
int udl_gem_mmap(struct drm_file *file, struct drm_device *dev,
		 uint32_t handle, uint64_t *offset)
{
	struct udl_gem_object *gobj;
	struct drm_gem_object *obj;
	int ret = 0;

	mutex_lock(&dev->struct_mutex);
	obj = drm_gem_object_lookup(dev, file, handle);
	if (obj == NULL) {
		ret = -ENOENT;
		goto unlock;
	}
	gobj = to_udl_bo(obj);

	ret = udl_gem_get_pages(gobj, GFP_KERNEL);
	if (ret)
		goto out;
	if (!gobj->base.map_list.map) {
		ret = drm_gem_create_mmap_offset(obj);
		if (ret)
			goto out;
	}

	*offset = (u64)gobj->base.map_list.hash.key << PAGE_SHIFT;

out:
	drm_gem_object_unreference(&gobj->base);
unlock:
	mutex_unlock(&dev->struct_mutex);
	return ret;
}

开发者ID:crseanpaul，项目名称:muon-catalyzed-fusion，代码行数:34，代码来源:udl_gem.c

示例11: radeon_gem_set_domain_ioctl

int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
				struct drm_file *filp)
{
	/* transition the BO to a domain -
	 * just validate the BO into a certain domain */
	struct radeon_device *rdev = dev->dev_private;
	struct drm_radeon_gem_set_domain *args = data;
	struct drm_gem_object *gobj;
	struct radeon_bo *robj;
	int r;

	/* for now if someone requests domain CPU -
	 * just make sure the buffer is finished with */
	sx_slock(&rdev->exclusive_lock);

	/* just do a BO wait for now */
	gobj = drm_gem_object_lookup(dev, filp, args->handle);
	if (gobj == NULL) {
		sx_sunlock(&rdev->exclusive_lock);
		return -ENOENT;
	}
	robj = gem_to_radeon_bo(gobj);

	r = radeon_gem_set_domain(gobj, args->read_domains, args->write_domain);

	drm_gem_object_unreference_unlocked(gobj);
	sx_sunlock(&rdev->exclusive_lock);
	r = radeon_gem_handle_lockup(robj->rdev, r);
	return r;
}

开发者ID:ele7enxxh，项目名称:dtrace-pf，代码行数:30，代码来源:radeon_gem.c

示例12: exynos_user_fb_create

static struct drm_framebuffer *
exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
		      const struct drm_mode_fb_cmd2 *mode_cmd)
{
	struct exynos_drm_gem *exynos_gem[MAX_FB_BUFFER];
	struct drm_gem_object *obj;
	struct drm_framebuffer *fb;
	int i;
	int ret;

	for (i = 0; i < drm_format_num_planes(mode_cmd->pixel_format); i++) {
		obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[i]);
		if (!obj) {
			DRM_ERROR("failed to lookup gem object\n");
			ret = -ENOENT;
			goto err;
		}

		exynos_gem[i] = to_exynos_gem(obj);
	}

	fb = exynos_drm_framebuffer_init(dev, mode_cmd, exynos_gem, i);
	if (IS_ERR(fb)) {
		ret = PTR_ERR(fb);
		goto err;
	}

	return fb;

err:
	while (i--)
		drm_gem_object_unreference_unlocked(&exynos_gem[i]->base);

	return ERR_PTR(ret);
}

开发者ID:boddob，项目名称:linux，代码行数:35，代码来源:exynos_drm_fb.c

示例13: drm_format_num_planes

struct drm_framebuffer *msm_framebuffer_create(struct drm_device *dev,
		struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd)
{
	struct drm_gem_object *bos[4] = {0};
	struct drm_framebuffer *fb;
	int ret, i, n = drm_format_num_planes(mode_cmd->pixel_format);

	for (i = 0; i < n; i++) {
		bos[i] = drm_gem_object_lookup(file, mode_cmd->handles[i]);
		if (!bos[i]) {
			ret = -ENXIO;
			goto out_unref;
		}
	}

	fb = msm_framebuffer_init(dev, mode_cmd, bos);
	if (IS_ERR(fb)) {
		ret = PTR_ERR(fb);
		goto out_unref;
	}

	return fb;

out_unref:
	for (i = 0; i < n; i++)
		drm_gem_object_unreference_unlocked(bos[i]);
	return ERR_PTR(ret);
}

开发者ID:AK101111，项目名称:linux，代码行数:28，代码来源:msm_fb.c

示例14: udl_fb_user_fb_create

struct drm_framebuffer *
udl_fb_user_fb_create(struct drm_device *dev,
		   struct drm_file *file,
		   const struct drm_mode_fb_cmd2 *mode_cmd)
{
	struct drm_gem_object *obj;
	struct udl_framebuffer *ufb;
	int ret;
	uint32_t size;

	obj = drm_gem_object_lookup(file, mode_cmd->handles[0]);
	if (obj == NULL)
		return ERR_PTR(-ENOENT);

	size = mode_cmd->pitches[0] * mode_cmd->height;
	size = ALIGN(size, PAGE_SIZE);

	if (size > obj->size) {
		DRM_ERROR("object size not sufficient for fb %d %zu %d %d\n", size, obj->size, mode_cmd->pitches[0], mode_cmd->height);
		return ERR_PTR(-ENOMEM);
	}

	ufb = kzalloc(sizeof(*ufb), GFP_KERNEL);
	if (ufb == NULL)
		return ERR_PTR(-ENOMEM);

	ret = udl_framebuffer_init(dev, ufb, mode_cmd, to_udl_bo(obj));
	if (ret) {
		kfree(ufb);
		return ERR_PTR(-EINVAL);
	}
	return &ufb->base;
}

开发者ID:forgivemyheart，项目名称:linux，代码行数:33，代码来源:udl_fb.c

示例15: ast_dumb_mmap_offset

int
ast_dumb_mmap_offset(struct drm_file *file,
		     struct drm_device *dev,
		     uint32_t handle,
		     uint64_t *offset)
{
	struct drm_gem_object *obj;
	int ret;
	struct ast_bo *bo;

	mutex_lock(&dev->struct_mutex);
	obj = drm_gem_object_lookup(dev, file, handle);
	if (obj == NULL) {
		ret = -ENOENT;
		goto out_unlock;
	}

	bo = gem_to_ast_bo(obj);
	*offset = ast_bo_mmap_offset(bo);

	drm_gem_object_unreference(obj);
	ret = 0;
out_unlock:
	mutex_unlock(&dev->struct_mutex);
	return ret;

}

开发者ID:monojo，项目名称:xu3，代码行数:27，代码来源:ast_main.c

示例16: i915_gem_set_tiling

/**
 * Sets the tiling mode of an object, returning the required swizzling of
 * bit 6 of addresses in the object.
 */
int
i915_gem_set_tiling(struct drm_device *dev, void *data,
		   struct drm_file *file_priv)
{
	struct drm_i915_gem_set_tiling *args = data;
	drm_i915_private_t *dev_priv = dev->dev_private;
	struct drm_gem_object *obj;
	struct drm_i915_gem_object *obj_priv;

	obj = drm_gem_object_lookup(dev, file_priv, args->handle);
	if (obj == NULL)
		return -EINVAL;
	obj_priv = obj->driver_private;

	if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
		drm_gem_object_unreference(obj);
		return -EINVAL;
	}

	mutex_lock(&dev->struct_mutex);

	if (args->tiling_mode == I915_TILING_NONE) {
		obj_priv->tiling_mode = I915_TILING_NONE;
		args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
	} else {
		if (args->tiling_mode == I915_TILING_X)
			args->swizzle_mode = dev_priv->mm.bit_6_swizzle_x;
		else
			args->swizzle_mode = dev_priv->mm.bit_6_swizzle_y;
		/* If we can't handle the swizzling, make it untiled. */
		if (args->swizzle_mode == I915_BIT_6_SWIZZLE_UNKNOWN) {
			args->tiling_mode = I915_TILING_NONE;
			args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
		}
	}
	if (args->tiling_mode != obj_priv->tiling_mode) {
		int ret;

		/* Unbind the object, as switching tiling means we're
		 * switching the cache organization due to fencing, probably.
		 */
		ret = i915_gem_object_unbind(obj);
		if (ret != 0) {
			WARN(ret != -ERESTARTSYS,
			     "failed to unbind object for tiling switch");
			args->tiling_mode = obj_priv->tiling_mode;
			mutex_unlock(&dev->struct_mutex);
			drm_gem_object_unreference(obj);

			return ret;
		}
		obj_priv->tiling_mode = args->tiling_mode;
	}
	obj_priv->stride = args->stride;

	drm_gem_object_unreference(obj);
	mutex_unlock(&dev->struct_mutex);

	return 0;
}

开发者ID:10x-Amin，项目名称:x10_Th_kernel，代码行数:64，代码来源:i915_gem_tiling.c

示例17: ast_user_framebuffer_create

static struct drm_framebuffer *
ast_user_framebuffer_create(struct drm_device *dev,
	       struct drm_file *filp,
	       struct drm_mode_fb_cmd2 *mode_cmd)
{
	struct drm_gem_object *obj;
	struct ast_framebuffer *ast_fb;
	int ret;

	obj = drm_gem_object_lookup(dev, filp, mode_cmd->handles[0]);
	if (obj == NULL)
		return ERR_PTR(-ENOENT);

	ast_fb = kzalloc(sizeof(*ast_fb), GFP_KERNEL);
	if (!ast_fb) {
		drm_gem_object_unreference_unlocked(obj);
		return ERR_PTR(-ENOMEM);
	}

	ret = ast_framebuffer_init(dev, ast_fb, mode_cmd, obj);
	if (ret) {
		drm_gem_object_unreference_unlocked(obj);
		kfree(ast_fb);
		return ERR_PTR(ret);
	}
	return &ast_fb->base;
}

开发者ID:monojo，项目名称:xu3，代码行数:27，代码来源:ast_main.c

示例18: etnaviv_ioctl_gem_wait

static int etnaviv_ioctl_gem_wait(struct drm_device *dev, void *data,
	struct drm_file *file)
{
	struct etnaviv_drm_private *priv = dev->dev_private;
	struct drm_etnaviv_gem_wait *args = data;
	struct timespec *timeout = &TS(args->timeout);
	struct drm_gem_object *obj;
	struct etnaviv_gpu *gpu;
	int ret;

	if (args->flags & ~(ETNA_WAIT_NONBLOCK))
		return -EINVAL;

	if (args->pipe >= ETNA_MAX_PIPES)
		return -EINVAL;

	gpu = priv->gpu[args->pipe];
	if (!gpu)
		return -ENXIO;

	obj = drm_gem_object_lookup(dev, file, args->handle);
	if (!obj)
		return -ENOENT;

	if (args->flags & ETNA_WAIT_NONBLOCK)
		timeout = NULL;

	ret = etnaviv_gem_wait_bo(gpu, obj, timeout);

	drm_gem_object_unreference_unlocked(obj);

	return ret;
}

开发者ID:020gzh，项目名称:linux，代码行数:33，代码来源:etnaviv_drv.c

示例19: virtio_gpu_user_framebuffer_create

static struct drm_framebuffer *
virtio_gpu_user_framebuffer_create(struct drm_device *dev,
				   struct drm_file *file_priv,
				   const struct drm_mode_fb_cmd2 *mode_cmd)
{
	struct drm_gem_object *obj = NULL;
	struct virtio_gpu_framebuffer *virtio_gpu_fb;
	int ret;

	/* lookup object associated with res handle */
	obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
	if (!obj)
		return ERR_PTR(-EINVAL);

	virtio_gpu_fb = kzalloc(sizeof(*virtio_gpu_fb), GFP_KERNEL);
	if (virtio_gpu_fb == NULL)
		return ERR_PTR(-ENOMEM);

	ret = virtio_gpu_framebuffer_init(dev, virtio_gpu_fb, mode_cmd, obj);
	if (ret) {
		kfree(virtio_gpu_fb);
		if (obj)
			drm_gem_object_unreference_unlocked(obj);
		return NULL;
	}

	return &virtio_gpu_fb->base;
}

开发者ID:BigeyeDestroyer，项目名称:linux，代码行数:28，代码来源:virtgpu_display.c

示例20: cirrus_user_framebuffer_create

static struct drm_framebuffer *
cirrus_user_framebuffer_create(struct drm_device *dev,
			       struct drm_file *filp,
			       struct drm_mode_fb_cmd2 *mode_cmd)
{
	struct drm_gem_object *obj;
	struct cirrus_framebuffer *cirrus_fb;
	int ret;
	u32 bpp, depth;

	drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp);
	/* cirrus can't handle > 24bpp framebuffers at all */
	if (bpp > 24)
		return ERR_PTR(-EINVAL);

	obj = drm_gem_object_lookup(dev, filp, mode_cmd->handles[0]);
	if (obj == NULL)
		return ERR_PTR(-ENOENT);

	cirrus_fb = kzalloc(sizeof(*cirrus_fb), GFP_KERNEL);
	if (!cirrus_fb) {
		drm_gem_object_unreference_unlocked(obj);
		return ERR_PTR(-ENOMEM);
	}

	ret = cirrus_framebuffer_init(dev, cirrus_fb, mode_cmd, obj);
	if (ret) {
		drm_gem_object_unreference_unlocked(obj);
		kfree(cirrus_fb);
		return ERR_PTR(ret);
	}
	return &cirrus_fb->base;
}

开发者ID:0x000000FF，项目名称:Linux4Edison，代码行数:33，代码来源:cirrus_main.c

注：本文中的drm_gem_object_lookup函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

C++ drm_gem_object_reference函数代码示例发布时间：2022-05-30

C++ drm_gem_handle_create函数代码示例发布时间：2022-05-30

剪的笔顺,诠释剪的笔画,认识剪的部首

1 六六分期app的软件客服如何联系？(六六分期

六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期

阅读：19245|2023-10-27

2 可心卡盟:win10系统火狐flash插件崩溃怎么

今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知

阅读：10003|2022-11-06

3 亲亲特价:怎么删除回收站图标

今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道

阅读：8333|2022-11-06

4 济南大学虚拟社区:鲁大师节能降温的具体办

今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要

阅读：8702|2022-11-06

5 xlueops.exe:无线网络安装向导

我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多

阅读：8648|2022-11-06

6 女斗合众国:win7系统cf与主机连接不稳定怎

今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不

阅读：9674|2022-11-06

7 0xc000022-[cf烟雾头]cf怎么调烟雾头

电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很

阅读：8634|2022-11-06

8 qizideyouhuo:应用程序无法正常启动0xc0000

我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法

阅读：8007|2022-11-06

9 ipz-185:win7系统vcf文件怎么打开

今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win

阅读：8670|2022-11-06

10 傻哥蹦迪:win10系统s4怎么打开usb调试

今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎

阅读：7541|2022-11-06

客服电话

电子邮件

C++ drm_gem_object_lookup函数代码示例

示例1: vgem_gem_dumb_map

示例2: drm_gem_flink_ioctl

示例3: cirrus_user_framebuffer_create

示例4: udl_gem_mmap

示例5: MMapGEM

示例6: hibmc_user_framebuffer_create

示例7: tegra_bo_dumb_map_offset

示例8: psb_gem_dumb_map_gtt

示例9: radeon_gem_busy_ioctl

示例10: udl_gem_mmap

示例11: radeon_gem_set_domain_ioctl

示例12: exynos_user_fb_create

示例13: drm_format_num_planes

示例14: udl_fb_user_fb_create

示例15: ast_dumb_mmap_offset

示例16: i915_gem_set_tiling

示例17: ast_user_framebuffer_create

示例18: etnaviv_ioctl_gem_wait

示例19: virtio_gpu_user_framebuffer_create

示例20: cirrus_user_framebuffer_create

请发表评论

全部评论

上一篇：

下一篇：

CVE-2022-23003

小程序-跳转页面的方法及坑

krishnaik06/Machine-Learning-in-90-days

armancodv/building-energy-model-matlab:

美元符号为什么是“$”

剪的笔顺,诠释剪的笔画,认识剪的部首

六六分期app的软件客服如何联系？(六六分期

florent37/ViewAnimator: A fluent Android

florent37/Shrine-MaterialDesign2: implem

CVE-2020-36276

SimpleSoftwareIO/simple-sms: Send and re

关于我们

产品与服务

解决方案

139-2527-9053