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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-16 14:28:49 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-16 16:22:43 +0100 |
| commit | 4c9c0d09741deab0aac76b83961cfe95b24f3e6f (patch) | |
| tree | aedb509c2668c22ae82d07179b050a8743d11dc3 | |
| parent | drm/i915: Store i915_gem_object_is_coherent() as a bit next to cache-dirty (diff) | |
| download | wireguard-linux-4c9c0d09741deab0aac76b83961cfe95b24f3e6f.tar.xz wireguard-linux-4c9c0d09741deab0aac76b83961cfe95b24f3e6f.zip | |
drm/i915: Fix retrieval of hangcheck stats
The default context is always supported (as it contains the global
hangcheck stats) and the contexts for hangcheck are not limited
to any ring.
This was dropped in 2013 because it was supposed to have been included
with Ben's full-ppgtt patch set. It never landed and the bug remains.
References: https://bugs.freedesktop.org/show_bug.cgi?id=65845
Link: http://patchwork.freedesktop.org/patch/msgid/1372175222-27622-1-git-send-email-mika.kuoppala@intel.com
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170616132849.29597-1-chris@chris-wilson.co.uk
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index c5d1666d7071..81c73dee095f 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -1034,9 +1034,6 @@ int i915_gem_context_reset_stats_ioctl(struct drm_device *dev, if (args->flags || args->pad) return -EINVAL; - if (args->ctx_id == DEFAULT_CONTEXT_HANDLE && !capable(CAP_SYS_ADMIN)) - return -EPERM; - ret = i915_mutex_lock_interruptible(dev); if (ret) return ret; |