diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-14 08:09:46 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-14 15:17:54 +0100 |
| commit | 84383d2e8d7c50dc344a1acf7b5b4d32cd1569fc (patch) | |
| tree | 51c31f27a597e67f2365cfee3dd2a7d2a1ca543c /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 6e4e9708614aaf743fd9eb29cc2738ab7b501c3f (diff) | |
drm/i915: Refine i915_reset.lock_map
We already use a mutex to serialise i915_reset() and wedging, so all we
need it to link that into i915_request_wait() and we have our lock cycle
detection.
v2.5: Take error mutex for selftests
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190614071023.17929-3-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 4bbded4aa936..7232361973fd 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1746,7 +1746,6 @@ static void i915_gem_init__mm(struct drm_i915_private *i915) int i915_gem_init_early(struct drm_i915_private *dev_priv) { - static struct lock_class_key reset_key; int err; intel_gt_pm_init(dev_priv); @@ -1754,8 +1753,6 @@ int i915_gem_init_early(struct drm_i915_private *dev_priv) INIT_LIST_HEAD(&dev_priv->gt.active_rings); INIT_LIST_HEAD(&dev_priv->gt.closed_vma); spin_lock_init(&dev_priv->gt.closed_lock); - lockdep_init_map(&dev_priv->gt.reset_lockmap, - "i915.reset", &reset_key, 0); i915_gem_init__mm(dev_priv); i915_gem_init__pm(dev_priv); |