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Commit ba5eaf3f authored by Mika Kuoppala's avatar Mika Kuoppala Committed by Daniel Vetter
Browse files

drm/i915: remove i915_inttoext_table debugfs entry 

CHV hard hangs on reading these registers. As these have not
been used since cantiga & ilk, remove the debugfs entry.

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


Suggested-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarMika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 1196f662

drivers/gpu/drm/i915/i915_debugfs.c

+0 −30
Original line number Original line Diff line number Diff line
@@ -1158,35 +1158,6 @@ static int i915_frequency_info(struct seq_file *m, void *unused) 
	return ret;

	return ret;

}

}





static inline int MAP_TO_MV(int map)

{

	return 1250 - (map * 25);

}



static int i915_inttoext_table(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;

	u32 inttoext;

	int ret, i;



	ret = mutex_lock_interruptible(&dev->struct_mutex);

	if (ret)

		return ret;

	intel_runtime_pm_get(dev_priv);



	for (i = 1; i <= 32; i++) {

		inttoext = I915_READ(INTTOEXT_BASE_ILK + i * 4);

		seq_printf(m, "INTTOEXT%02d: 0x%08x\n", i, inttoext);

	}



	intel_runtime_pm_put(dev_priv);

	mutex_unlock(&dev->struct_mutex);



	return 0;

}



static int ironlake_drpc_info(struct seq_file *m)

static int ironlake_drpc_info(struct seq_file *m)

{

{

	struct drm_info_node *node = m->private;

	struct drm_info_node *node = m->private;
@@ -3926,7 +3897,6 @@ static const struct drm_info_list i915_debugfs_list[] = { 
	{"i915_gem_hws_vebox", i915_hws_info, 0, (void *)VECS},

	{"i915_gem_hws_vebox", i915_hws_info, 0, (void *)VECS},

	{"i915_rstdby_delays", i915_rstdby_delays, 0},

	{"i915_rstdby_delays", i915_rstdby_delays, 0},

	{"i915_frequency_info", i915_frequency_info, 0},

	{"i915_frequency_info", i915_frequency_info, 0},

	{"i915_inttoext_table", i915_inttoext_table, 0},

	{"i915_drpc_info", i915_drpc_info, 0},

	{"i915_drpc_info", i915_drpc_info, 0},

	{"i915_emon_status", i915_emon_status, 0},

	{"i915_emon_status", i915_emon_status, 0},

	{"i915_ring_freq_table", i915_ring_freq_table, 0},

	{"i915_ring_freq_table", i915_ring_freq_table, 0},