diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2014-07-09 15:10:45 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-09 14:16:07 +0200 |
| commit | 57c9d685472f7266508e49d325fa6e791b7f8b87 (patch) | |
| tree | 5f1324449ba439f307c3e8efec7e1abfee23e3c1 /drivers/gpu | |
| parent | ba5eaf3fb1a9de52c95bd987d07e258d1d0c8a49 (diff) | |
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: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index bab1159a1fa9..21e1f9289846 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}, |