Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 57c9d685 authored by Mika Kuoppala's avatar Mika Kuoppala Committed by Daniel Vetter
Browse files

drm/i915: remove i915_gfxec debugfs entry 

CHV hard hangs on reading on 0x112f4.

References: https://bugs.freedesktop.org/show_bug.cgi?id=80893


Suggested-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarMika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent ba5eaf3f

drivers/gpu/drm/i915/i915_debugfs.c

+0 −21
Original line number Diff line number Diff line
@@ -1582,26 +1582,6 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) 
	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},