Re: [Intel-gfx] [PATCH 1/3] drm/i915: don't block resume on fb console resume

2012-10-30 Thread Rodrigo Vivi
Reviewed-by: Rodrigo Vivi On Fri, Oct 26, 2012 at 3:08 PM, Jesse Barnes wrote: > The console lock can be contended, so rather than prevent other drivers > after us from being held up, queue the console suspend into the global > work queue that can happen anytime. I've measured this to take arou

[Intel-gfx] [PATCH 1/3] drm/i915: don't block resume on fb console resume

2012-10-26 Thread Jesse Barnes
The console lock can be contended, so rather than prevent other drivers after us from being held up, queue the console suspend into the global work queue that can happen anytime. I've measured this to take around 200ms on my T420. Combined with the ring freq/turbo change, we should save almost 1/

Re: [Intel-gfx] [PATCH 1/3] drm/i915: don't block resume on fb console resume

2012-10-15 Thread Chris Wilson
On Sun, 14 Oct 2012 19:10:36 -0700, Jesse Barnes wrote: > The console lock can be contended, so rather than prevent other drivers > after us from being held up, queue the console suspend into the global > work queue that can happen anytime. I've measured this to take around > 200ms on my T420.

Re: [Intel-gfx] [PATCH 1/3] drm/i915: don't block resume on fb console resume

2012-10-15 Thread Dave Airlie
On Mon, Oct 15, 2012 at 2:49 PM, Jesse Barnes wrote: > On Mon, 15 Oct 2012 12:32:05 +1000 > Dave Airlie wrote: > >> > The console lock can be contended, so rather than prevent other drivers >> > after us from being held up, queue the console suspend into the global >> > work queue that can happen

Re: [Intel-gfx] [PATCH 1/3] drm/i915: don't block resume on fb console resume

2012-10-14 Thread Jesse Barnes
On Mon, 15 Oct 2012 12:32:05 +1000 Dave Airlie wrote: > > The console lock can be contended, so rather than prevent other drivers > > after us from being held up, queue the console suspend into the global > > work queue that can happen anytime. I've measured this to take around > > 200ms on my T

Re: [Intel-gfx] [PATCH 1/3] drm/i915: don't block resume on fb console resume

2012-10-14 Thread Dave Airlie
> The console lock can be contended, so rather than prevent other drivers > after us from being held up, queue the console suspend into the global > work queue that can happen anytime. I've measured this to take around > 200ms on my T420. Combined with the ring freq/turbo change, we should > save

[Intel-gfx] [PATCH 1/3] drm/i915: don't block resume on fb console resume

2012-10-14 Thread Jesse Barnes
The console lock can be contended, so rather than prevent other drivers after us from being held up, queue the console suspend into the global work queue that can happen anytime. I've measured this to take around 200ms on my T420. Combined with the ring freq/turbo change, we should save almost 1/