On Wed, 9 Jul 2014 15:10:45 +0300 Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> wrote: > CHV hard hangs on reading on 0x112f4. > > References: https://bugs.freedesktop.org/show_bug.cgi?id=80893 > Suggested-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> > --- > 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@xxxxxxxxxxxxxxxx> -- Jesse Barnes, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
