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| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2014-07-09 16:10:46 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-09 16:16:13 +0400 |
| commit | d101c8fe9bda6578ae72d6021415cfaad2b422f0 (patch) | |
| tree | ae257f2d4933a5efc1aab883c688def6bb4dcfb8 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | 57c9d685472f7266508e49d325fa6e791b7f8b87 (diff) | |
| download | linux-d101c8fe9bda6578ae72d6021415cfaad2b422f0.tar.xz | |
drm/i915: remove i915_rstdby_delays debugfs entry
CHV hard hangs on reading on 0x11100
References: https://bugs.freedesktop.org/show_bug.cgi?id=80893
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 21e1f9289846..394519182510 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -994,29 +994,6 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_next_seqno_fops, i915_next_seqno_get, i915_next_seqno_set, "0x%llx\n"); -static int i915_rstdby_delays(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; - u16 crstanddelay; - int ret; - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; - intel_runtime_pm_get(dev_priv); - - crstanddelay = I915_READ16(CRSTANDVID); - - intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev->struct_mutex); - - seq_printf(m, "w/ctx: %d, w/o ctx: %d\n", (crstanddelay >> 8) & 0x3f, (crstanddelay & 0x3f)); - - return 0; -} - static int i915_frequency_info(struct seq_file *m, void *unused) { struct drm_info_node *node = m->private; @@ -3875,7 +3852,6 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_gem_hws_blt", i915_hws_info, 0, (void *)BCS}, {"i915_gem_hws_bsd", i915_hws_info, 0, (void *)VCS}, {"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_drpc_info", i915_drpc_info, 0}, {"i915_emon_status", i915_emon_status, 0}, |