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drm/atomic-helper: Massage swap_state signature somewhat

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- dev is redundant, we have state->atomic
- add stall parameter, which must be set when swapping needs to stall
  for preceeding commits to stop looking at ->state pointers. Currently
  all drivers need this to be, just prep work for a glorious future.

v2: Rebased on top of

commit e7cf0963f8
Author: Gerd Hoffmann <kraxel@redhat.com>
Date:   Tue May 31 08:50:47 2016 +0200

    virtio-gpu: add atomic_commit function

Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1465509992-19284-1-git-send-email-daniel.vetter@ffwll.ch
Link: http://patchwork.freedesktop.org/patch/msgid/1465388359-8070-2-git-send-email-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter
2016-06-10 00:06:32 +02:00
parent f706974a69
commit 5e84c2690b
14 changed files with 18 additions and 18 deletions
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2
drivers/gpu/drm/omapdrm/omap_drv.c
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@@ -174,7 +174,7 @@ static int omap_atomic_commit(struct drm_device *dev,
spin_unlock(&priv->commit.lock);
/* Swap the state, this is the point of no return. */
drm_atomic_helper_swap_state(dev, state);
drm_atomic_helper_swap_state(state, true);
if (nonblock)
schedule_work(&commit->work);