diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2014-09-13 02:06:56 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-09-19 03:22:37 +0400 |
| commit | 53beaa01e0fe8e4202f43485a03b32fcf5dfea74 (patch) | |
| tree | 80c1ca9dd6695a43cf536167cfc89ed5ebed4f88 /drivers | |
| parent | 2e97140dd58cab8772bf77d73eabda213e45202d (diff) | |
| download | linux-53beaa01e0fe8e4202f43485a03b32fcf5dfea74.tar.xz | |
drm/nouveau/runpm: fix module unload
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: stable@vger.kernel.org
Cc: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_vga.c | 9 |
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 18d55d447248..c7592ec8ecb8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vga.c +++ b/drivers/gpu/drm/nouveau/nouveau_vga.c @@ -108,7 +108,16 @@ 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); } |