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52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/*
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* PROJECT: ReactOS HAL
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: hal/halx86/legacy/bus/isabus.c
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* PURPOSE:
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* PROGRAMMERS: Stefan Ginsberg (stefan.ginsberg@reactos.org)
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*/
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/* INCLUDES *******************************************************************/
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#include <hal.h>
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#define NDEBUG
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#include <debug.h>
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/* GLOBALS ********************************************************************/
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/* PRIVATE FUNCTIONS **********************************************************/
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BOOLEAN
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NTAPI
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HalpTranslateIsaBusAddress(IN PBUS_HANDLER BusHandler,
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IN PBUS_HANDLER RootHandler,
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IN PHYSICAL_ADDRESS BusAddress,
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IN OUT PULONG AddressSpace,
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OUT PPHYSICAL_ADDRESS TranslatedAddress)
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{
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BOOLEAN Status;
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/* Use system translation */
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Status = HalpTranslateSystemBusAddress(BusHandler,
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RootHandler,
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BusAddress,
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AddressSpace,
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TranslatedAddress);
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/* If it didn't work and it was memory address space... */
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if (!(Status) && (*AddressSpace == 0))
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{
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/* Try EISA translation instead */
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Status = HalTranslateBusAddress(Eisa,
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BusHandler->BusNumber,
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BusAddress,
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AddressSpace,
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TranslatedAddress);
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}
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/* Return the result */
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return Status;
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}
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/* EOF */
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