[Intel-gfx] [PATCH v8 4/4] drm/dp: Track MST link bandwidth

[Pandiyan, Dhinakaran]

On Mon, 2017-05-01 at 10:24 +0200, Maarten Lankhorst wrote:
> Op 29-04-17 om 01:14 schreef Dhinakaran Pandiyan:
> > From: "Pandiyan, Dhinakaran" <dhinakaran.pandiyan at intel.com>
> >
> > Use the added helpers to track MST link bandwidth for atomic modesets.
> > Link bw is acquired in the ->atomic_check() phase when CRTCs are being
> > enabled with drm_atomic_find_vcpi_slots(). Similarly, link bw is released
> > during ->atomic_check() with the connector helper callback ->atomic_check()
> > when CRTCs are disabled.
> >
> > v6: active_changed does not alter vcpi allocations (Maarten)
> > v5: Implement connector->atomic_check() in place of atomic_release()
> > v4: Return an int from intel_dp_mst_atomic_release() (Maarten)
> > v3:
> >  Handled the case where ->atomic_release() is called more than once
> >  during an atomic_check() for the same state.
> > v2:
> >  Squashed atomic_release() implementation and caller (Daniel)
> >  Fixed logic for connector-crtc switching case (Daniel)
> >  Fixed logic for suspend-resume case.
> >
> > Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
> > Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> > Cc: Archit Taneja <architt at codeaurora.org>
> > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Harry Wentland <Harry.wentland at amd.com>
> > Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
> Missing changes since v7. ;)
> Otherwise this looks good, if testbot is happy too then for the whole series:
> 
> Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>


I have updated the version number for the changes only when the specific
patch has changed. But I'll check that again and submit the series for
CI. Thanks a lot for the review!

-DK 


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