Esempi in C++ (Cpp) per sprd_iommu_iova_map

Esempio n. 1

File: sprd_iommu_mm.c Progetto: ih24n69/android_samsung_sm-g355h_kernel

int sprd_iommu_mm_iova_map(struct sprd_iommu_dev *dev, unsigned long iova, size_t iova_length, struct ion_buffer *handle)
{
	int err=-1;
	sprd_iommu_mm_enable(dev);
	err = sprd_iommu_iova_map(dev,iova,iova_length,handle);
	sprd_iommu_mm_disable(dev);
	return err;
}

Esempio n. 2

File: sprd_iommu_mm.c Progetto: dhs-shine/sprd_project

int sprd_iommu_mm_iova_map(struct sprd_iommu_dev *dev, unsigned long iova, size_t iova_length, struct ion_buffer *handle)
{
	int err=-1;

	mutex_lock(&dev->mutex_clk_op);
	if (0 == dev->map_count)
		sprd_iommu_mm_enable(dev);
	dev->map_count++;
	mutex_unlock(&dev->mutex_clk_op);

	err = sprd_iommu_iova_map(dev,iova,iova_length,handle);

	return err;
}

Esempio n. 3

File: sprd_iommu_gsp0.c Progetto: ShinySide/SM-G361H

int sprd_iommu_gsp0_iova_map(struct sprd_iommu_dev *dev, unsigned long iova,
				size_t iova_length, struct sg_table *table)
{
	int err = -1;

	mutex_lock(&dev->mutex_map);
	if (0 == dev->map_count)
		sprd_iommu_enable(dev);
	dev->map_count++;

	err = sprd_iommu_iova_map(dev, iova, iova_length, table);
	mutex_unlock(&dev->mutex_map);

	return err;
}