From: Ville Syrj?l? <ville.syrjala at linux.intel.com>
Disable sprite planes and cursors when restoring the fbdev mode.
Should makes oopses more readable if they're not covered by sprites and
cursors.
v2: Rebased due to changes earlier in the series
Signed-off-by: Ville Syrj?l? <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/i915/intel_fb.c | 23 ++++++++++++++++-------
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index b34ccf3..e8389df 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -183,11 +183,25 @@ out:
return ret;
}
+static bool intel_fb_restore_fbdev_mode(struct drm_fb_helper *helper)
+{
+ struct drm_device *dev = helper->dev;
+ bool ret;
+
+ intel_disable_cursors_and_sprites(dev);
+
+ ret = drm_fb_helper_restore_fbdev_mode(helper);
+ if (ret)
+ DRM_DEBUG("failed to restore crtc mode\n");
+
+ return ret;
+}
+
static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
.fb_probe = intelfb_create,
- .restore_fbdev_mode = drm_fb_helper_restore_fbdev_mode,
+ .restore_fbdev_mode = intel_fb_restore_fbdev_mode,
};
static void intel_fbdev_destroy(struct drm_device *dev,
@@ -291,7 +305,6 @@ void intel_fb_output_poll_changed(struct drm_device *dev)
void intel_fb_restore_mode(struct drm_device *dev)
{
- int ret;
drm_i915_private_t *dev_priv = dev->dev_private;
if (INTEL_INFO(dev)->num_pipes == 0)
@@ -299,11 +312,7 @@ void intel_fb_restore_mode(struct drm_device *dev)
drm_modeset_lock_all(dev);
- intel_disable_cursors_and_sprites(dev);
-
- ret = drm_fb_helper_restore_fbdev_mode(&dev_priv->fbdev->helper);
- if (ret)
- DRM_DEBUG("failed to restore crtc mode\n");
+ intel_fb_restore_fbdev_mode(&dev_priv->fbdev->helper);
drm_modeset_unlock_all(dev);
}
--
1.8.1.5
