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| author |   Alexandre Courbot <acourbot@nvidia.com> | 2015-03-20 19:41:04 +0900 |
|---|---|---|
| committer |   Ben Skeggs <bskeggs@redhat.com> | 2015-04-14 17:00:51 +1000 |
| commit | 25eb3a924f8589b5ad80e5d50d743befca8a46de (patch) | |
| tree | 76243d7260637945a20981b773d68ccfd9f1709e /drivers/gpu/drm/nouveau | |
| parent | drm/nouveau/gr/gk104-gk20a: call pmu to disable any power-gating before ctor() (diff) | |
| download | linux-dev-25eb3a924f8589b5ad80e5d50d743befca8a46de.tar.xz linux-dev-25eb3a924f8589b5ad80e5d50d743befca8a46de.zip | |
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>
Diffstat (limited to 'drivers/gpu/drm/nouveau')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_platform.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.c b/drivers/gpu/drm/nouveau/nouveau_platform.c index 3691982452a9..f83aa12ee5c6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_platform.c +++ b/drivers/gpu/drm/nouveau/nouveau_platform.c @@ -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); } |