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C++ radeon_bo_unreserve函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中radeon_bo_unreserve函数的典型用法代码示例。如果您正苦于以下问题：C++ radeon_bo_unreserve函数的具体用法？C++ radeon_bo_unreserve怎么用？C++ radeon_bo_unreserve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radeon_bo_unreserve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: radeon_vce_resume

/**
 * radeon_vce_resume - pin VCE fw memory
 *
 * @rdev: radeon_device pointer
 *
 */
int radeon_vce_resume(struct radeon_device *rdev)
{
    void *cpu_addr;
    int r;

    if (rdev->vce.vcpu_bo == NULL)
        return -EINVAL;

    r = radeon_bo_reserve(rdev->vce.vcpu_bo, false);
    if (r) {
        dev_err(rdev->dev, "(%d) failed to reserve VCE bo\n", r);
        return r;
    }

    r = radeon_bo_kmap(rdev->vce.vcpu_bo, &cpu_addr);
    if (r) {
        radeon_bo_unreserve(rdev->vce.vcpu_bo);
        dev_err(rdev->dev, "(%d) VCE map failed\n", r);
        return r;
    }

    memset(cpu_addr, 0, radeon_bo_size(rdev->vce.vcpu_bo));
    if (rdev->family < CHIP_BONAIRE)
        r = vce_v1_0_load_fw(rdev, cpu_addr);
    else
        memcpy(cpu_addr, rdev->vce_fw->data, rdev->vce_fw->size);

    radeon_bo_kunmap(rdev->vce.vcpu_bo);

    radeon_bo_unreserve(rdev->vce.vcpu_bo);

    return r;
}
开发者ID:ChineseDr，项目名称:linux，代码行数:39，代码来源:radeon_vce.c


示例2: radeon_vce_resume

/**
 * radeon_vce_resume - pin VCE fw memory
 *
 * @rdev: radeon_device pointer
 *
 */
int radeon_vce_resume(struct radeon_device *rdev)
{
	void *cpu_addr;
	int r;

	if (rdev->vce.vcpu_bo == NULL)
		return -EINVAL;

	r = radeon_bo_reserve(rdev->vce.vcpu_bo, false);
	if (r) {
		dev_err(rdev->dev, "(%d) failed to reserve VCE bo\n", r);
		return r;
	}

	r = radeon_bo_kmap(rdev->vce.vcpu_bo, &cpu_addr);
	if (r) {
		radeon_bo_unreserve(rdev->vce.vcpu_bo);
		dev_err(rdev->dev, "(%d) VCE map failed\n", r);
		return r;
	}

	memcpy(cpu_addr, rdev->vce_fw->data, rdev->vce_fw->size);

	radeon_bo_kunmap(rdev->vce.vcpu_bo);

	radeon_bo_unreserve(rdev->vce.vcpu_bo);

	return 0;
}
开发者ID:GREEN-SI，项目名称:linux，代码行数:35，代码来源:radeon_vce.c


示例3: radeon_gem_object_close

void radeon_gem_object_close(struct drm_gem_object *obj,
			     struct drm_file *file_priv)
{
	struct radeon_bo *rbo = gem_to_radeon_bo(obj);
	struct radeon_device *rdev = rbo->rdev;
	struct radeon_fpriv *fpriv = file_priv->driver_priv;
	struct radeon_vm *vm = &fpriv->vm;
	struct radeon_bo_va *bo_va;
	int r;

	if (rdev->family < CHIP_CAYMAN) {
		return;
	}

	r = radeon_bo_reserve(rbo, true);
	if (r) {
		dev_err(rdev->dev, "leaking bo va because "
			"we fail to reserve bo (%d)\n", r);
		return;
	}
	bo_va = radeon_vm_bo_find(vm, rbo);
	if (bo_va) {
		if (--bo_va->ref_count == 0) {
			radeon_vm_bo_rmv(rdev, bo_va);
		}
	}
	radeon_bo_unreserve(rbo);
}
开发者ID:ele7enxxh，项目名称:dtrace-pf，代码行数:28，代码来源:radeon_gem.c


示例4: radeon_gem_object_open

/*
 * Call from drm_gem_handle_create which appear in both new and open ioctl
 * case.
 */
int radeon_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv)
{
	struct radeon_bo *rbo = gem_to_radeon_bo(obj);
	struct radeon_device *rdev = rbo->rdev;
	struct radeon_fpriv *fpriv = file_priv->driver_priv;
	struct radeon_vm *vm = &fpriv->vm;
	struct radeon_bo_va *bo_va;
	int r;

	if (rdev->family < CHIP_CAYMAN) {
		return 0;
	}

	r = radeon_bo_reserve(rbo, false);
	if (r) {
		return r;
	}

	bo_va = radeon_vm_bo_find(vm, rbo);
	if (!bo_va) {
		bo_va = radeon_vm_bo_add(rdev, vm, rbo);
	} else {
		++bo_va->ref_count;
	}
	radeon_bo_unreserve(rbo);

	return 0;
}
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5: radeon_driver_postclose_kms

/**
 * radeon_driver_postclose_kms - drm callback for post close
 *
 * @dev: drm dev pointer
 * @file_priv: drm file
 *
 * On device post close, tear down vm on cayman+ (all asics).
 */
void radeon_driver_postclose_kms(struct drm_device *dev,
				 struct drm_file *file_priv)
{
	struct radeon_device *rdev = dev->dev_private;

	/* new gpu have virtual address space support */
	if (rdev->family >= CHIP_CAYMAN && file_priv->driver_priv) {
		struct radeon_fpriv *fpriv = file_priv->driver_priv;
		struct radeon_vm *vm = &fpriv->vm;
		int r;

		if (rdev->accel_working) {
			r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
			if (!r) {
				if (vm->ib_bo_va)
					radeon_vm_bo_rmv(rdev, vm->ib_bo_va);
				radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
			}
			radeon_vm_fini(rdev, vm);
		}

		kfree(fpriv);
		file_priv->driver_priv = NULL;
	}
}
开发者ID:Clumsy-Kernel-Development，项目名称:HTC_10_Kernel，代码行数:33，代码来源:radeon_kms.c


示例6: rv770_pcie_gart_disable

void rv770_pcie_gart_disable(struct radeon_device *rdev)
{
	u32 tmp;
	int i, r;

	/* Disable all tables */
	for (i = 0; i < 7; i++)
		WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);

	/* Setup L2 cache */
	WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING |
				EFFECTIVE_L2_QUEUE_SIZE(7));
	WREG32(VM_L2_CNTL2, 0);
	WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2));
	/* Setup TLB control */
	tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5);
	WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
	WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
	WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
	WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
	if (rdev->gart.table.vram.robj) {
		r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
		if (likely(r == 0)) {
			radeon_bo_kunmap(rdev->gart.table.vram.robj);
			radeon_bo_unpin(rdev->gart.table.vram.robj);
			radeon_bo_unreserve(rdev->gart.table.vram.robj);
		}
	}
}
开发者ID:Medvedroid，项目名称:OT_903D-kernel-2.6.35.7，代码行数:32，代码来源:rv770.c


示例7: radeon_uvd_suspend

int radeon_uvd_suspend(struct radeon_device *rdev)
{
	int r;

	if (rdev->uvd.vcpu_bo == NULL)
		return 0;

	r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
	if (!r) {
		radeon_bo_kunmap(rdev->uvd.vcpu_bo);
		radeon_bo_unpin(rdev->uvd.vcpu_bo);
		rdev->uvd.cpu_addr = NULL;
		if (!radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_CPU, NULL)) {
			radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr);
		}
		radeon_bo_unreserve(rdev->uvd.vcpu_bo);

		if (rdev->uvd.cpu_addr) {
			radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
		} else {
			rdev->fence_drv[R600_RING_TYPE_UVD_INDEX].cpu_addr = NULL;
		}
	}
	return r;
}
开发者ID:AD5GB，项目名称:kernel_n5_3.10-experimental，代码行数:25，代码来源:radeon_uvd.c


示例8: radeon_ttm_init

int radeon_ttm_init(struct radeon_device *rdev)
{
	int r;

	r = radeon_ttm_global_init(rdev);
	if (r) {
		return r;
	}
	/* No others user of address space so set it to 0 */
	r = ttm_bo_device_init(&rdev->mman.bdev,
			       rdev->mman.bo_global_ref.ref.object,
			       &radeon_bo_driver, DRM_FILE_PAGE_OFFSET,
			       rdev->need_dma32);
	if (r) {
		DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
		return r;
	}
	rdev->mman.initialized = true;
	r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM,
				rdev->mc.real_vram_size >> PAGE_SHIFT);
	if (r) {
		DRM_ERROR("Failed initializing VRAM heap.\n");
		return r;
	}
	r = radeon_bo_create(rdev, 256 * 1024, PAGE_SIZE, true,
				RADEON_GEM_DOMAIN_VRAM,
				&rdev->stollen_vga_memory);
	if (r) {
		return r;
	}
	r = radeon_bo_reserve(rdev->stollen_vga_memory, false);
	if (r)
		return r;
	r = radeon_bo_pin(rdev->stollen_vga_memory, RADEON_GEM_DOMAIN_VRAM, NULL);
	radeon_bo_unreserve(rdev->stollen_vga_memory);
	if (r) {
		radeon_bo_unref(&rdev->stollen_vga_memory);
		return r;
	}
	DRM_INFO("radeon: %uM of VRAM memory ready\n",
		 (unsigned)rdev->mc.real_vram_size / (1024 * 1024));
	r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT,
				rdev->mc.gtt_size >> PAGE_SHIFT);
	if (r) {
		DRM_ERROR("Failed initializing GTT heap.\n");
		return r;
	}
	DRM_INFO("radeon: %uM of GTT memory ready.\n",
		 (unsigned)(rdev->mc.gtt_size / (1024 * 1024)));
	if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) {
		rdev->mman.bdev.dev_mapping = rdev->ddev->dev_mapping;
	}

	r = radeon_ttm_debugfs_init(rdev);
	if (r) {
		DRM_ERROR("Failed to init debugfs\n");
		return r;
	}
	return 0;
}
开发者ID:laitianli，项目名称:loongson-linux-2.6.36-3_mips，代码行数:60，代码来源:radeon_ttm.c


示例9: radeon_driver_open_kms

/**
 * radeon_driver_open_kms - drm callback for open
 *
 * @dev: drm dev pointer
 * @file_priv: drm file
 *
 * On device open, init vm on cayman+ (all asics).
 * Returns 0 on success, error on failure.
 */
int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
{
	struct radeon_device *rdev = dev->dev_private;
	int r;

	file_priv->driver_priv = NULL;

	r = pm_runtime_get_sync(dev->dev);
	if (r < 0)
		return r;

	/* new gpu have virtual address space support */
	if (rdev->family >= CHIP_CAYMAN) {
		struct radeon_fpriv *fpriv;
		struct radeon_vm *vm;
		int r;

		fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
		if (unlikely(!fpriv)) {
			return -ENOMEM;
		}

		if (rdev->accel_working) {
			vm = &fpriv->vm;
			r = radeon_vm_init(rdev, vm);
			if (r) {
				kfree(fpriv);
				return r;
			}

			r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
			if (r) {
				radeon_vm_fini(rdev, vm);
				kfree(fpriv);
				return r;
			}

			/* map the ib pool buffer read only into
			 * virtual address space */
			vm->ib_bo_va = radeon_vm_bo_add(rdev, vm,
							rdev->ring_tmp_bo.bo);
			r = radeon_vm_bo_set_addr(rdev, vm->ib_bo_va,
						  RADEON_VA_IB_OFFSET,
						  RADEON_VM_PAGE_READABLE |
						  RADEON_VM_PAGE_SNOOPED);

			radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
			if (r) {
				radeon_vm_fini(rdev, vm);
				kfree(fpriv);
				return r;
			}
		}
		file_priv->driver_priv = fpriv;
	}

	pm_runtime_mark_last_busy(dev->dev);
	pm_runtime_put_autosuspend(dev->dev);
	return 0;
}
开发者ID:Clumsy-Kernel-Development，项目名称:HTC_10_Kernel，代码行数:69，代码来源:radeon_kms.c


示例10: radeon_driver_postclose_kms

/**
 * radeon_driver_postclose_kms - drm callback for post close
 *
 * @dev: drm dev pointer
 * @file_priv: drm file
 *
 * On device post close, tear down vm on cayman+ (all asics).
 */
void radeon_driver_postclose_kms(struct drm_device *dev,
				 struct drm_file *file_priv)
{
	struct radeon_device *rdev = dev->dev_private;

	/* new gpu have virtual address space support */
	if (rdev->family >= CHIP_CAYMAN && file_priv->driver_priv) {
		struct radeon_fpriv *fpriv = file_priv->driver_priv;
		struct radeon_bo_va *bo_va;
		int r;

		r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
		if (!r) {
			bo_va = radeon_vm_bo_find(&fpriv->vm,
						  rdev->ring_tmp_bo.bo);
			if (bo_va)
				radeon_vm_bo_rmv(rdev, bo_va);
			radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
		}

		radeon_vm_fini(rdev, &fpriv->vm);
		kfree(fpriv);
		file_priv->driver_priv = NULL;
	}
}
开发者ID:3null，项目名称:fastsocket，代码行数:33，代码来源:radeon_kms.c


示例11: radeon_gem_prime_pin

int radeon_gem_prime_pin(struct drm_gem_object *obj)
{
	struct radeon_bo *bo = gem_to_radeon_bo(obj);
	int ret = 0;

	ret = radeon_bo_reserve(bo, false);
	if (unlikely(ret != 0))
		return ret;

	/* pin buffer into GTT */
	ret = radeon_bo_pin(bo, RADEON_GEM_DOMAIN_GTT, NULL);
	if (ret) {
		radeon_bo_unreserve(bo);
		return ret;
	}
	radeon_bo_unreserve(bo);

	return 0;
}
开发者ID:0x000000FF，项目名称:Linux4Edison，代码行数:19，代码来源:radeon_prime.c


示例12: radeon_gem_object_unpin

void radeon_gem_object_unpin(struct drm_gem_object *obj)
{
	struct radeon_bo *robj = gem_to_radeon_bo(obj);
	int r;

	r = radeon_bo_reserve(robj, false);
	if (likely(r == 0)) {
		radeon_bo_unpin(robj);
		radeon_bo_unreserve(robj);
	}
}
开发者ID:Misha-Mainenko，项目名称:kolibrios-llvm，代码行数:11，代码来源:radeon_gem.c


示例13: radeon_gem_object_unpin

void radeon_gem_object_unpin(struct drm_gem_object *obj)
{
	struct radeon_bo *robj = obj->driver_private;
	int r;

	r = radeon_bo_reserve(robj, false);
	if (likely(r == 0)) {
		radeon_bo_unpin(robj);
		radeon_bo_unreserve(robj);
	}
}
开发者ID:kvaneesh，项目名称:linux-kvm，代码行数:11，代码来源:radeon_gem.c


示例14: gem_to_radeon_bo

struct dma_buf *radeon_gem_prime_export(struct drm_device *dev,
					struct drm_gem_object *obj,
					int flags)
{
	struct radeon_bo *bo = gem_to_radeon_bo(obj);
	int ret = 0;

	ret = radeon_bo_reserve(bo, false);
	if (unlikely(ret != 0))
		return ERR_PTR(ret);

	/* pin buffer into GTT */
	ret = radeon_bo_pin(bo, RADEON_GEM_DOMAIN_GTT, NULL);
	if (ret) {
		radeon_bo_unreserve(bo);
		return ERR_PTR(ret);
	}
	radeon_bo_unreserve(bo);
	return dma_buf_export(bo, &radeon_dmabuf_ops, obj->size, flags);
}
开发者ID:ARMWorks，项目名称:FA_2451_Linux_Kernel，代码行数:20，代码来源:radeon_prime.c


示例15: radeon_gem_prime_unpin

void radeon_gem_prime_unpin(struct drm_gem_object *obj)
{
	struct radeon_bo *bo = gem_to_radeon_bo(obj);
	int ret = 0;

	ret = radeon_bo_reserve(bo, false);
	if (unlikely(ret != 0))
		return;

	radeon_bo_unpin(bo);
	radeon_bo_unreserve(bo);
}
开发者ID:Andiry，项目名称:pmfs，代码行数:12，代码来源:radeon_prime.c


示例16: radeon_gem_object_pin

int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain,
			  uint64_t *gpu_addr)
{
	struct radeon_bo *robj = obj->driver_private;
	int r;

	r = radeon_bo_reserve(robj, false);
	if (unlikely(r != 0))
		return r;
	r = radeon_bo_pin(robj, pin_domain, gpu_addr);
	radeon_bo_unreserve(robj);
	return r;
}
开发者ID:kvaneesh，项目名称:linux-kvm，代码行数:13，代码来源:radeon_gem.c


示例17: radeonfb_destroy_pinned_object

static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj)
{
	struct radeon_bo *rbo = gem_to_radeon_bo(gobj);
	int ret;

	ret = radeon_bo_reserve(rbo, false);
	if (likely(ret == 0)) {
		radeon_bo_kunmap(rbo);
		radeon_bo_unpin(rbo);
		radeon_bo_unreserve(rbo);
	}
	drm_gem_object_unreference_unlocked(gobj);
}
开发者ID:383530895，项目名称:linux，代码行数:13，代码来源:radeon_fb.c


示例18: radeon_uvd_resume

int radeon_uvd_resume(struct radeon_device *rdev)
{
	int r;

	if (rdev->uvd.vcpu_bo == NULL)
		return -EINVAL;

	r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
	if (r) {
		radeon_bo_unref(&rdev->uvd.vcpu_bo);
		dev_err(rdev->dev, "(%d) failed to reserve UVD bo\n", r);
		return r;
	}

	/* Have been pin in cpu unmap unpin */
	radeon_bo_kunmap(rdev->uvd.vcpu_bo);
	radeon_bo_unpin(rdev->uvd.vcpu_bo);

	r = radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_VRAM,
			  &rdev->uvd.gpu_addr);
	if (r) {
		radeon_bo_unreserve(rdev->uvd.vcpu_bo);
		radeon_bo_unref(&rdev->uvd.vcpu_bo);
		dev_err(rdev->dev, "(%d) UVD bo pin failed\n", r);
		return r;
	}

	r = radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr);
	if (r) {
		dev_err(rdev->dev, "(%d) UVD map failed\n", r);
		return r;
	}

	radeon_bo_unreserve(rdev->uvd.vcpu_bo);

	return 0;
}
开发者ID:AD5GB，项目名称:kernel_n5_3.10-experimental，代码行数:37，代码来源:radeon_uvd.c


示例19: radeon_uvd_fini

void radeon_uvd_fini(struct radeon_device *rdev)
{
	int r;

	if (rdev->uvd.vcpu_bo == NULL)
		return;

	r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
	if (!r) {
		radeon_bo_kunmap(rdev->uvd.vcpu_bo);
		radeon_bo_unpin(rdev->uvd.vcpu_bo);
		radeon_bo_unreserve(rdev->uvd.vcpu_bo);
	}

	radeon_bo_unref(&rdev->uvd.vcpu_bo);

	release_firmware(rdev->uvd_fw);
}
开发者ID:Andiry，项目名称:pmfs，代码行数:18，代码来源:radeon_uvd.c


示例20: radeon_uvd_fini

void radeon_uvd_fini(struct radeon_device *rdev)
{
	int r;

	if (rdev->uvd.vcpu_bo == NULL)
		return;

	r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
	if (!r) {
		radeon_bo_kunmap(rdev->uvd.vcpu_bo);
		radeon_bo_unpin(rdev->uvd.vcpu_bo);
		radeon_bo_unreserve(rdev->uvd.vcpu_bo);
	}

	radeon_bo_unref(&rdev->uvd.vcpu_bo);

	radeon_ring_fini(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX]);

	release_firmware(rdev->uvd_fw);
}
开发者ID:908626950，项目名称:linux，代码行数:20，代码来源:radeon_uvd.c



注：本文中的radeon_bo_unreserve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。

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