Re: [Intel-gfx] [PATCH 07/18] drm/i915: Defer allocation of stolen memory for FBC until actual first use

2012-11-05 Thread Ben Widawsky
On Mon, 05 Nov 2012 15:28:42 + Chris Wilson wrote: > On Mon, 5 Nov 2012 15:00:36 +, Ben Widawsky wrote: > > On Fri, 19 Oct 2012 18:03:13 +0100 > > Chris Wilson wrote: > > > > > As FBC is commonly disabled due to limitations of the chipset upon > > > output configurations, on many syste

Re: [Intel-gfx] [PATCH 07/18] drm/i915: Defer allocation of stolen memory for FBC until actual first use

2012-11-05 Thread Chris Wilson
On Mon, 5 Nov 2012 15:00:36 +, Ben Widawsky wrote: > On Fri, 19 Oct 2012 18:03:13 +0100 > Chris Wilson wrote: > > > As FBC is commonly disabled due to limitations of the chipset upon > > output configurations, on many systems FBC is never enabled. For those > > systems, it is advantageous to

Re: [Intel-gfx] [PATCH 07/18] drm/i915: Defer allocation of stolen memory for FBC until actual first use

2012-11-05 Thread Ben Widawsky
On Fri, 19 Oct 2012 18:03:13 +0100 Chris Wilson wrote: > As FBC is commonly disabled due to limitations of the chipset upon > output configurations, on many systems FBC is never enabled. For those > systems, it is advantageous to make use of the stolen memory for other > objects and so we defer a

[Intel-gfx] [PATCH 07/18] drm/i915: Defer allocation of stolen memory for FBC until actual first use

2012-10-19 Thread Chris Wilson
As FBC is commonly disabled due to limitations of the chipset upon output configurations, on many systems FBC is never enabled. For those systems, it is advantageous to make use of the stolen memory for other objects and so we defer allocation of the FBC chunk until we actually require it. This inc