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[USBPORT] Add USB2_AllocateCheck().

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Vadim Galyant 2017-11-29 22:33:35 +09:00 committed by Amine Khaldi
parent c034297f2d
commit e701da4923
1 changed files with 21 additions and 0 deletions
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21
drivers/usb/usbport/usb2.c
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@ -10,6 +10,27 @@
//#define NDEBUG
#include <debug.h>
BOOLEAN
NTAPI
USB2_AllocateCheck(IN OUT PULONG OutTimeUsed,
IN ULONG CalcBusTime,
IN ULONG LimitAllocation)
{
ULONG BusTime;
BOOLEAN Result = TRUE;
BusTime = *OutTimeUsed + CalcBusTime;
*OutTimeUsed += CalcBusTime;
if (BusTime > LimitAllocation)
{
DPRINT("USB2_AllocateCheck: BusTime > LimitAllocation\n");
Result = FALSE;
}
return Result;
}
USHORT
NTAPI
USB2_AddDataBitStuff(IN USHORT DataTime)