Re: [Intel-gfx] [PATCH 1/2] drm/i915: time out of load detect busy-waits

2012-05-01 Thread Daniel Vetter
On Sat, Apr 28, 2012 at 10:00:29PM +0100, Chris Wilson wrote: > On Wed, 25 Apr 2012 21:26:50 +0200, Daniel Vetter wrote: > > On Wed, Apr 25, 2012 at 06:14:37PM +0100, Chris Wilson wrote: > > > On Fri, 20 Apr 2012 21:03:35 +0200, Daniel Vetter > > > wrote: > > > > If we try to do that and the sca

Re: [Intel-gfx] [PATCH 1/2] drm/i915: time out of load detect busy-waits

2012-04-28 Thread Chris Wilson
On Wed, 25 Apr 2012 21:26:50 +0200, Daniel Vetter wrote: > On Wed, Apr 25, 2012 at 06:14:37PM +0100, Chris Wilson wrote: > > On Fri, 20 Apr 2012 21:03:35 +0200, Daniel Vetter > > wrote: > > > If we try to do that and the scanlines just wouldn't advance, we > > > busy-hang the machine holding the

Re: [Intel-gfx] [PATCH 1/2] drm/i915: time out of load detect busy-waits

2012-04-25 Thread Daniel Vetter
On Wed, Apr 25, 2012 at 06:14:37PM +0100, Chris Wilson wrote: > On Fri, 20 Apr 2012 21:03:35 +0200, Daniel Vetter > wrote: > > If we try to do that and the scanlines just wouldn't advance, we > > busy-hang the machine holding the modeset mutex. Not great for > > debugging. > > > > References: ht

Re: [Intel-gfx] [PATCH 1/2] drm/i915: time out of load detect busy-waits

2012-04-25 Thread Chris Wilson
On Fri, 20 Apr 2012 21:03:35 +0200, Daniel Vetter wrote: > If we try to do that and the scanlines just wouldn't advance, we > busy-hang the machine holding the modeset mutex. Not great for > debugging. > > References: https://bugzilla.kernel.org/show_bug.cgi?id=43020 > Signed-off-by: Daniel Vett

Re: [Intel-gfx] [PATCH 1/2] drm/i915: time out of load detect busy-waits

2012-04-20 Thread Chris Wilson
On Fri, 20 Apr 2012 21:03:35 +0200, Daniel Vetter wrote: > If we try to do that and the scanlines just wouldn't advance, we > busy-hang the machine holding the modeset mutex. Not great for > debugging. > > References: https://bugzilla.kernel.org/show_bug.cgi?id=43020 > Signed-off-by: Daniel Vett

[Intel-gfx] [PATCH 1/2] drm/i915: time out of load detect busy-waits

2012-04-20 Thread Daniel Vetter
If we try to do that and the scanlines just wouldn't advance, we busy-hang the machine holding the modeset mutex. Not great for debugging. References: https://bugzilla.kernel.org/show_bug.cgi?id=43020 Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_crt.c | 21 -