[Intel-gfx] [PATCH 3/4] drm/i915: remove i915_gfxec debugfs entry

[Jesse Barnes]

On Wed,  9 Jul 2014 15:10:45 +0300
Mika Kuoppala <mika.kuoppala at linux.intel.com> wrote:

> CHV hard hangs on reading on 0x112f4.
> 
> References: https://bugs.freedesktop.org/show_bug.cgi?id=80893
> Suggested-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_debugfs.c |   21 ---------------------
>  1 file changed, 21 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index bab1159..21e1f92 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -1582,26 +1582,6 @@ out:
>  	return ret;
>  }
>  
> -static int i915_gfxec(struct seq_file *m, void *unused)
> -{
> -	struct drm_info_node *node = m->private;
> -	struct drm_device *dev = node->minor->dev;
> -	struct drm_i915_private *dev_priv = dev->dev_private;
> -	int ret;
> -
> -	ret = mutex_lock_interruptible(&dev->struct_mutex);
> -	if (ret)
> -		return ret;
> -	intel_runtime_pm_get(dev_priv);
> -
> -	seq_printf(m, "GFXEC: %ld\n", (unsigned long)I915_READ(0x112f4));
> -	intel_runtime_pm_put(dev_priv);
> -
> -	mutex_unlock(&dev->struct_mutex);
> -
> -	return 0;
> -}
> -
>  static int i915_opregion(struct seq_file *m, void *unused)
>  {
>  	struct drm_info_node *node = m->private;
> @@ -3900,7 +3880,6 @@ static const struct drm_info_list i915_debugfs_list[] = {
>  	{"i915_drpc_info", i915_drpc_info, 0},
>  	{"i915_emon_status", i915_emon_status, 0},
>  	{"i915_ring_freq_table", i915_ring_freq_table, 0},
> -	{"i915_gfxec", i915_gfxec, 0},
>  	{"i915_fbc_status", i915_fbc_status, 0},
>  	{"i915_ips_status", i915_ips_status, 0},
>  	{"i915_sr_status", i915_sr_status, 0},

Reviewed-by: Jesse Barnes <jbarnes at virtuosugeek.org>

-- 
Jesse Barnes, Intel Open Source Technology Center