Lines Matching full:reference

21  * (buses) the IPA depends on as a single logical entity.  A reference count
29  * An IPA clock reference must be held for any access to IPA hardware.
46  * @count:		Clocking reference count
192 /* Get an IPA clock reference, but only if the reference count is
193  * already non-zero.  Returns true if the additional reference was
201 /* Get an IPA clock reference.  If the reference count is non-zero, it is
206  * Incrementing the reference count is intentionally deferred until
214 	/* If the clock is running, just bump the reference count */  in ipa_clock_get()
221 	/* A reference might have been added before we got the mutex. */  in ipa_clock_get()
237 /* Attempt to remove an IPA clock reference.  If this represents the
238  * last reference, disable the IPA clock under protection of the mutex.
244 	/* If this is not the last reference there's nothing more to do */  in ipa_clock_put()