unsigned long pgsize_bitmap;
int ret;
+ if (!tdev->func->iommu_bit)
+ return;
+
mutex_init(&tdev->iommu.mutex);
if (iommu_present(&platform_bus_type)) {
goto free_domain;
ret = nvkm_mm_init(&tdev->iommu.mm, 0,
- (1ULL << 40) >> tdev->iommu.pgshift, 1);
+ (1ULL << tdev->func->iommu_bit) >>
+ tdev->iommu.pgshift, 1);
if (ret)
goto detach_device;
}
};
int
-nvkm_device_tegra_new(struct platform_device *pdev,
+nvkm_device_tegra_new(const struct nvkm_device_tegra_func *func,
+ struct platform_device *pdev,
const char *cfg, const char *dbg,
bool detect, bool mmio, u64 subdev_mask,
struct nvkm_device **pdevice)
if (!(tdev = kzalloc(sizeof(*tdev), GFP_KERNEL)))
return -ENOMEM;
*pdevice = &tdev->device;
+ tdev->func = func;
tdev->pdev = pdev;
tdev->irq = -1;
}
#else
int
-nvkm_device_tegra_new(struct platform_device *pdev,
+nvkm_device_tegra_new(const struct nvkm_device_tegra_func *func,
+ struct platform_device *pdev,
const char *cfg, const char *dbg,
bool detect, bool mmio, u64 subdev_mask,
struct nvkm_device **pdevice)