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[CI] drm/i915: Fix assert in i915_ggtt_pin

Message ID 20220429140757.651406-1-tvrtko.ursulin@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series [CI] drm/i915: Fix assert in i915_ggtt_pin | expand

Commit Message

Tvrtko Ursulin April 29, 2022, 2:07 p.m. UTC 
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Use lockdep_assert_not_held to simplify and correct the code. Otherwise
false positive are hit if lock state is uknown like after a previous
taint.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
It's not pretty but it fired again and it's distracting so it will have to
do for now.
---
 drivers/gpu/drm/i915/i915_vma.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 162e8d83691b..e782ebfcc0ca 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -1565,9 +1565,7 @@  int i915_ggtt_pin(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
 	if (ww)
 		return __i915_ggtt_pin(vma, ww, align, flags);
 
-#ifdef CONFIG_LOCKDEP
-	WARN_ON(dma_resv_held(vma->obj->base.resv));
-#endif
+	lockdep_assert_not_held(&vma->obj->base.resv->lock.base);
 
 	for_i915_gem_ww(&_ww, err, true) {
 		err = i915_gem_object_lock(vma->obj, &_ww);