[Intel-gfx] [PATCH] drm/i915: Disable the mmio.debug WARN after it fires

2014-11-24 Thread Chris Wilson
If we have a single unclaimed register, we will have lots. A WARN for each one makes the machine unusable and does not aid debugging. Convert the i915.mmio_debug option to a counter for how many WARNs to fire before shutting up. Even when i915.mmio_debug was disabled it would continue to shout an

Re: [Intel-gfx] [PATCH] drm/i915: Disable the mmio.debug WARN after it fires

2014-11-24 Thread Daniel Vetter
On Mon, Nov 24, 2014 at 08:12:57AM +, Chris Wilson wrote: If we have a single unclaimed register, we will have lots. A WARN for each one makes the machine unusable and does not aid debugging. Convert the i915.mmio_debug option to a counter for how many WARNs to fire before shutting up.

Re: [Intel-gfx] [PATCH] drm/i915: Disable the mmio.debug WARN after it fires

2014-11-24 Thread Chris Wilson
On Mon, Nov 24, 2014 at 10:45:38AM +0100, Daniel Vetter wrote: On Mon, Nov 24, 2014 at 08:12:57AM +, Chris Wilson wrote: If we have a single unclaimed register, we will have lots. A WARN for each one makes the machine unusable and does not aid debugging. Convert the i915.mmio_debug

[Intel-gfx] [PATCH] drm/i915: Disable the mmio.debug WARN after it fires

2014-11-24 Thread Chris Wilson
If we have a single unclaimed register, we will have lots. A WARN for each one makes the machine unusable and does not aid debugging. Convert the i915.mmio_debug option to a counter for how many WARNs to fire before shutting up. Even when i915.mmio_debug was disabled it would continue to shout an

Re: [Intel-gfx] [PATCH] drm/i915: Disable the mmio.debug WARN after it fires

2014-11-24 Thread Jani Nikula
On Mon, 24 Nov 2014, Chris Wilson ch...@chris-wilson.co.uk wrote: If we have a single unclaimed register, we will have lots. A WARN for each one makes the machine unusable and does not aid debugging. Convert the i915.mmio_debug option to a counter for how many WARNs to fire before shutting up.

Re: [Intel-gfx] [PATCH] drm/i915: Disable the mmio.debug WARN after it fires

2014-11-24 Thread Chris Wilson
On Mon, Nov 24, 2014 at 12:52:23PM +0200, Jani Nikula wrote: On Mon, 24 Nov 2014, Chris Wilson ch...@chris-wilson.co.uk wrote: If we have a single unclaimed register, we will have lots. A WARN for each one makes the machine unusable and does not aid debugging. Convert the i915.mmio_debug

Re: [Intel-gfx] [PATCH] drm/i915: Disable the mmio.debug WARN after it fires

2014-11-24 Thread Paulo Zanoni
2014-11-24 9:07 GMT-02:00 Chris Wilson ch...@chris-wilson.co.uk: On Mon, Nov 24, 2014 at 12:52:23PM +0200, Jani Nikula wrote: On Mon, 24 Nov 2014, Chris Wilson ch...@chris-wilson.co.uk wrote: If we have a single unclaimed register, we will have lots. A WARN for each one makes the machine

Re: [Intel-gfx] [PATCH] drm/i915: Disable the mmio.debug WARN after it

2014-11-24 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) -Summary- Platform Delta drm-intel-nightly Series Applied PNV 367/367