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drm/i915: Update docs in intel_wakeref.h
Fix docs for __intel_wakeref_put() and intel_wakeref_get() to reflect current behaviour. Signed-off-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230105203843.30663-1-nirmoy.das@intel.com
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1 changed files with 10 additions and 11 deletions
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@ -68,11 +68,12 @@ void __intel_wakeref_put_last(struct intel_wakeref *wf, unsigned long flags);
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* @wf: the wakeref
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*
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* Acquire a hold on the wakeref. The first user to do so, will acquire
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* the runtime pm wakeref and then call the @fn underneath the wakeref
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* mutex.
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* the runtime pm wakeref and then call the intel_wakeref_ops->get()
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* underneath the wakeref mutex.
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*
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* Note that @fn is allowed to fail, in which case the runtime-pm wakeref
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* will be released and the acquisition unwound, and an error reported.
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* Note that intel_wakeref_ops->get() is allowed to fail, in which case
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* the runtime-pm wakeref will be released and the acquisition unwound,
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* and an error reported.
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*
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* Returns: 0 if the wakeref was acquired successfully, or a negative error
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* code otherwise.
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@ -130,19 +131,17 @@ intel_wakeref_might_get(struct intel_wakeref *wf)
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}
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/**
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* intel_wakeref_put_flags: Release the wakeref
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* __intel_wakeref_put: Release the wakeref
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* @wf: the wakeref
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* @flags: control flags
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*
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* Release our hold on the wakeref. When there are no more users,
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* the runtime pm wakeref will be released after the @fn callback is called
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* underneath the wakeref mutex.
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* the runtime pm wakeref will be released after the intel_wakeref_ops->put()
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* callback is called underneath the wakeref mutex.
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*
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* Note that @fn is allowed to fail, in which case the runtime-pm wakeref
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* is retained and an error reported.
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* Note that intel_wakeref_ops->put() is allowed to fail, in which case the
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* runtime-pm wakeref is retained.
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*
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* Returns: 0 if the wakeref was released successfully, or a negative error
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* code otherwise.
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*/
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static inline void
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__intel_wakeref_put(struct intel_wakeref *wf, unsigned long flags)
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