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drm/nouveau: fix fbcon not being accelerated after suspend 

This does *not* (and is not intended to) fix the issue reported by
Christoph Rudorff on the nouveau mailinglist.

The patch proposed (which is similar to this one, but also reorders
whether we disable accel or call fb_set_suspend first), papers over
another problem entirely by avoiding touching the framebuffer.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2014-03-03 16:18:56 +10:00
parent 88e98d49a1
commit ecf24de071
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/nouveau/nouveau_fbcon.c
View File

@ -528,10 +528,10 @@ nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_drm *drm = nouveau_drm(dev);
if (drm->fbcon) { if (drm->fbcon) {
console_lock(); console_lock();
if (state == 0) if (state == 1)
nouveau_fbcon_save_disable_accel(dev); nouveau_fbcon_save_disable_accel(dev);
fb_set_suspend(drm->fbcon->helper.fbdev, state); fb_set_suspend(drm->fbcon->helper.fbdev, state);
if (state == 1) if (state == 0)
nouveau_fbcon_restore_accel(dev); nouveau_fbcon_restore_accel(dev);
console_unlock(); console_unlock();
} }