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| author | Maarten Lankhorst <[email protected]> | 2017-01-16 09:37:38 +0000 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2017-02-14 20:01:06 +0000 |
| commit | 581e49fe6b411f407102a7f2377648849e0fa37f (patch) | |
| tree | b220ba04e18e8a07ef49fce6482d847d26f4b436 /drivers/net/xen-netback/interface.c | |
| parent | drm/bridge/tfp410: Make symbol tfp410_platform_driver static (diff) | |
| download | kernel-581e49fe6b411f407102a7f2377648849e0fa37f.tar.gz kernel-581e49fe6b411f407102a7f2377648849e0fa37f.zip | |
drm/atomic: Add new iterators over all state, v3.
Add for_each_(old)(new)_(plane,connector,crtc)_in_state iterators to
replace the old for_each_xxx_in_state ones. This is useful for >1 flip
depth and getting rid of all xxx->state dereferences.
This requires extra fixups done when committing a state after
duplicating, which in general isn't valid but is used by suspend/resume.
To handle these, introduce drm_atomic_helper_commit_duplicated_state
which performs those fixups before checking & committing the state.
Changes since v1:
- Remove nonblock parameter for commit_duplicated_state.
Changes since v2:
- Use commit_duplicated_state for i915 load detection.
- Add WARN_ON(old_state != obj->state) before swapping.
Signed-off-by: Maarten Lankhorst <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/1484559464-27107-2-git-send-email-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions