Currently, it appears that nouveau_do_suspend() forgets to roll back
suspending fbcon and suspending the device LEDs. We also currently skip
the entire rollback process if nouveau_display_suspend() fails. So, fix
that.
Signed-off-by: Lyude Paul <lyude@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Cc: Lukas Wunner <lukas@xxxxxxxxx>
Cc: Karol Herbst <karolherbst@xxxxxxxxx>
---
drivers/gpu/drm/nouveau/nouveau_drm.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 5ea8fe992484..db56e9b6b6af 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -674,10 +674,11 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime)
if (dev->mode_config.num_crtc) {
NV_DEBUG(drm, "suspending console...\n");
nouveau_fbcon_set_suspend(dev, 1);
+
NV_DEBUG(drm, "suspending display...\n");
ret = nouveau_display_suspend(dev, runtime);
if (ret)
- return ret;
+ goto fail_fbcon;
}
NV_DEBUG(drm, "evicting buffers...\n");
@@ -719,7 +720,14 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime)
if (dev->mode_config.num_crtc) {
NV_DEBUG(drm, "resuming display...\n");
nouveau_display_resume(dev, runtime);
+
+fail_fbcon:
+ NV_DEBUG(drm, "resuming console...\n");
+ nouveau_fbcon_set_suspend(dev, 0);
}
+
+ nouveau_led_resume(dev);
+
return ret;
}
--
2.17.1
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