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authorAlex Deucher <alexander.deucher@amd.com>2014-09-12 18:06:56 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-05 14:52:22 -0700
commit92ebad9165af9db2677cdc37dee9afee65f8cc0f (patch)
tree407df6b7ca3e85ae7d80c10babc93fe75c554097
parentf7b47e107ddc21e37c925c5ebe4df61cdc6e265b (diff)
drm/nouveau/runpm: fix module unload
commit 53beaa01e0fe8e4202f43485a03b32fcf5dfea74 upstream. Use the new vga_switcheroo_fini_domain_pm_ops function to unregister the pm ops. Based on a patch from: Pali Rohár <pali.rohar@gmail.com> bug: https://bugzilla.kernel.org/show_bug.cgi?id=84431 Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_vga.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c
index 471347edc27e..a92fb01459c9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vga.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vga.c
@@ -100,7 +100,16 @@ void
nouveau_vga_fini(struct nouveau_drm *drm)
{
struct drm_device *dev = drm->dev;
+ bool runtime = false;
+
+ if (nouveau_runtime_pm == 1)
+ runtime = true;
+ if ((nouveau_runtime_pm == -1) && (nouveau_is_optimus() || nouveau_is_v1_dsm()))
+ runtime = true;
+
vga_switcheroo_unregister_client(dev->pdev);
+ if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus())
+ vga_switcheroo_fini_domain_pm_ops(drm->dev->dev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
}