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drm/i915/display/frontbuffer: Prefer drm_WARN_ON over WARN_ON

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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_ON over WARN_ON.

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200406112800.23762-9-pankaj.laxminarayan.bharadiya@intel.com
This commit is contained in:
Pankaj Bharadiya 2020-04-06 16:57:50 +05:30 committed by Jani Nikula
parent 4ad53ededf
commit a7f2ad3929
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/i915/display/intel_frontbuffer.c
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@ -302,12 +302,14 @@ void intel_frontbuffer_track(struct intel_frontbuffer *old,
BITS_PER_TYPE(atomic_t));
if (old) {
WARN_ON(!(atomic_read(&old->bits) & frontbuffer_bits));
drm_WARN_ON(old->obj->base.dev,
!(atomic_read(&old->bits) & frontbuffer_bits));
atomic_andnot(frontbuffer_bits, &old->bits);
}
if (new) {
WARN_ON(atomic_read(&new->bits) & frontbuffer_bits);
drm_WARN_ON(new->obj->base.dev,
atomic_read(&new->bits) & frontbuffer_bits);
atomic_or(frontbuffer_bits, &new->bits);
}
}