[Intel-gfx] [DRM/I915]: Restore the modeset for every activated CRTC

[yakui]

On Fri, 2009-07-03 at 00:23 +0800, Keith Packard wrote:
> On Thu, 2009-07-02 at 15:43 +0800, Zhenyu Wang wrote:
> 
> > It can be folded into the if before, and with this one, do we still need save/restore?
> 
> We still need *some* save and restore, but far less. 
Right. Maybe the registers related with the modesetting can be removed.
If the kernel is still booted without KMS mode, it is still required.
> I'm eager to give
> this patch a try and see if DP starts working on resume at last.
>From the bug reporter test result it seems that the following bugs can
be resolved after applying the patch on the latest linus git tree(At
least the commit from Jesse should be included. The patch name
is :drm/i915: correct suspend/resume ordering)
   http://bugs.freedesktop.org/show_bug.cgi?id=22285
   http://bugs.freedesktop.org/show_bug.cgi?id=21708


Thanks.
   Yakui   
>