drm/radeon: adapt to PCI BAR changes on CIK (efad86db) · Commits · 戴 / test

drivers/gpu/drm/radeon/radeon_device.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -1148,8 +1148,13 @@ int radeon_device_init(struct radeon_device *rdev,
		/* Registers mapping */
		/* TODO: block userspace mapping of io register */
		spin_lock_init(&rdev->mmio_idx_lock);
		if (rdev->family >= CHIP_BONAIRE) {
		rdev->rmmio_base = pci_resource_start(rdev->pdev, 5);
		rdev->rmmio_size = pci_resource_len(rdev->pdev, 5);
		} else {
		rdev->rmmio_base = pci_resource_start(rdev->pdev, 2);
		rdev->rmmio_size = pci_resource_len(rdev->pdev, 2);
		}
		rdev->rmmio = ioremap(rdev->rmmio_base, rdev->rmmio_size);
		if (rdev->rmmio == NULL) {
		return -ENOMEM;