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Searched refs:fDextLock (Results 1 – 3 of 3) sorted by relevance

/xnu-11215/iokit/Kernel/
H A DIOKitKernelInternal.h140 IOLock * fDextLock; member
H A DIODMACommand.cpp342 fInternalState->fDextLock = IOLockAlloc(); in setSpecification()
354 if (fInternalState->fDextLock) { in free()
358 IOLockFree(fInternalState->fDextLock); in free()
H A DIOUserServer.cpp1047 assert(fInternalState->fDextLock); in PrepareForDMA_Impl()
1048 IOLockLock(fInternalState->fDextLock); in PrepareForDMA_Impl()
1093 IOLockUnlock(fInternalState->fDextLock); in PrepareForDMA_Impl()
1110 assert(fInternalState->fDextLock); in CompleteDMA_Impl()
1111 IOLockLock(fInternalState->fDextLock); in CompleteDMA_Impl()
1133 IOLockUnlock(fInternalState->fDextLock); in CompleteDMA_Impl()