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authorMika Kuoppala <mika.kuoppala@linux.intel.com>2014-07-09 15:10:44 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-07-09 14:16:01 +0200
commitba5eaf3fb1a9de52c95bd987d07e258d1d0c8a49 (patch)
tree8463a260a51fee9bcd868b2776aedda912c8cb8f /drivers/gpu
parent1196f662628a6bd03456c40ac18a554af52d1d76 (diff)
downloadop-kernel-dev-ba5eaf3fb1a9de52c95bd987d07e258d1d0c8a49.zip
op-kernel-dev-ba5eaf3fb1a9de52c95bd987d07e258d1d0c8a49.tar.gz
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: Jesse Barnes <jbarnes@virtuousgeek.org> 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.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 6d471e1..bab1159 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1158,35 +1158,6 @@ out:
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)
{
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_rstdby_delays", i915_rstdby_delays, 0},
{"i915_frequency_info", i915_frequency_info, 0},
- {"i915_inttoext_table", i915_inttoext_table, 0},
{"i915_drpc_info", i915_drpc_info, 0},
{"i915_emon_status", i915_emon_status, 0},
{"i915_ring_freq_table", i915_ring_freq_table, 0},
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