[Intel-gfx] [PATCH] drm/i915: Turn on 945 self-refresh only if single CRTC is active

[Adam Jackson]

On Sat, 2010-06-12 at 23:38 +0800, Li Peng wrote:
> Enable self-refresh on 945 when just one CRTC is activated.
> Otherwise user would get display flicker with dual display.
> 
> This fixes https://bugs.freedesktop.org/show_bug.cgi?id=27667
> 
> Signed-off-by: Li Peng <peng.li at intel.com>

Reviewed-by: Adam Jackson <ajax at redhat.com>

Though I still don't buy the "power saving only matters with one CRTC"
argument.

- ajax
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