Commit 25eb3a92 authored Mar 20, 2015 by Alexandre Courbot Committed by Ben Skeggs Apr 14, 2015

drm/nouveau/platform: release IOMMU's mm upon exit



nvkm_mm_fini() was not called when exiting the driver, resulting in a
memory leak. Fix this.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

parent ed22e684

drivers/gpu/drm/nouveau/nouveau_platform.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -152,6 +152,7 @@ static void nouveau_platform_remove_iommu(struct device *dev,
		struct nouveau_platform_gpu *gpu)
		{
		if (gpu->iommu.domain) {
		nvkm_mm_fini(&gpu->iommu._mm);
		iommu_detach_device(gpu->iommu.domain, dev);
		iommu_domain_free(gpu->iommu.domain);
		}