Since we only count hangs towards the owner of the fd issuing the
command, we can allow that fd to inspect its own default context without
leaking global information. We introduced per-fd accounting with
commit 0eea67eb26000657079b7fc41079097942339452
Author: Ben Widawsky <ben@xxxxxxxxxxxx>
Date: Fri Dec 6 14:11:19 2013 -0800
drm/i915: Create a per file_priv default context
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Ben Widawsky <ben@xxxxxxxxxxxx>
Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
Cc: Kenneth Graunke <kenneth@xxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_uncore.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 2adf6aa..f8f13ae 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -930,9 +930,6 @@ int i915_get_reset_stats_ioctl(struct drm_device *dev,
if (args->flags || args->pad)
return -EINVAL;
- if (args->ctx_id == DEFAULT_CONTEXT_ID && !capable(CAP_SYS_ADMIN))
- return -EPERM;
-
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
return ret;
--
1.7.9.5
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