[Intel-gfx] [PATCH 1/2] drm/i915: clear up wedged transitions

[Daniel Vetter]

On Wed, Dec 5, 2012 at 5:38 PM, Damien Lespiau <damien.lespiau at intel.com> wrote:
> On Thu, Nov 15, 2012 at 4:17 PM, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
>> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
>> @@ -1596,7 +1596,7 @@ i915_wedged_read(struct file *filp,
>>
>>         len = snprintf(buf, sizeof(buf),
>>                        "wedged :  %d\n",
>> -                      atomic_read(&dev_priv->gpu_error.wedged));
>> +                      atomic_read(&dev_priv->gpu_error.reset_counter));
>
> I was wondering if you might want to expose wedge as
> (gpu_error.reset_counter == I915_WEDGED) and have a separate
> reset_counter set to (gpu_error.reset_counter >> 1)

Other interfaces are equally raw in debugfs, so I've figured this is
good enough ...
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch