struct drm_device specific drm_WARN* macros include device information
in the backtrace, so we know what device the warnings originate from.

Prefer drm_WARN* over WARN* at places where struct drm_device pointer
can be extracted.

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharad...@intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 2 +-
 drivers/gpu/drm/i915/gem/i915_gem_phys.c       | 3 ++-
 drivers/gpu/drm/i915/gem/i915_gem_userptr.c    | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c 
b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index cce7df231cb9..cf9f0e078202 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -1574,7 +1574,7 @@ eb_relocate_entry(struct i915_execbuffer *eb,
                        err = i915_vma_bind(target->vma,
                                            target->vma->obj->cache_level,
                                            PIN_GLOBAL, NULL);
-                       if (WARN_ONCE(err,
+                       if (drm_WARN_ONCE(&i915->drm, err,
                                      "Unexpected failure to bind target VMA!"))
                                return err;
                }
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_phys.c 
b/drivers/gpu/drm/i915/gem/i915_gem_phys.c
index 7fe9831aa9ba..4c1c7232b024 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_phys.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_phys.c
@@ -27,7 +27,8 @@ static int i915_gem_object_get_pages_phys(struct 
drm_i915_gem_object *obj)
        void *dst;
        int i;
 
-       if (WARN_ON(i915_gem_object_needs_bit17_swizzle(obj)))
+       if (drm_WARN_ON(obj->base.dev,
+                       i915_gem_object_needs_bit17_swizzle(obj)))
                return -EINVAL;
 
        /*
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c 
b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
index 7ffd7afeb7a5..8b0708708671 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
@@ -235,7 +235,7 @@ i915_gem_userptr_init__mmu_notifier(struct 
drm_i915_gem_object *obj,
        if (flags & I915_USERPTR_UNSYNCHRONIZED)
                return capable(CAP_SYS_ADMIN) ? 0 : -EPERM;
 
-       if (WARN_ON(obj->userptr.mm == NULL))
+       if (drm_WARN_ON(obj->base.dev, obj->userptr.mm == NULL))
                return -EINVAL;
 
        mn = i915_mmu_notifier_find(obj->userptr.mm);
-- 
2.23.0

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