mirror of
https://github.com/reactos/reactos.git
synced 2024-07-29 15:49:03 +00:00
Call KiUpdateSystemTime from KiInterruptDispatch if on first processor.
Mask correct interrupts at each IRQ level Fixed APIC error on initialization svn path=/trunk/; revision=1812
This commit is contained in:
Casper Hornstrup
parent
e344bc3faa
commit
f0e807621f
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: display.c,v 1.14 2001/04/18 03:31:19 dwelch Exp $
|
||||
/* $Id: display.c,v 1.15 2001/04/20 12:42:23 chorns Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -10,7 +10,7 @@
|
|||
*/
|
||||
|
||||
#include <ddk/ntddk.h>
|
||||
|
||||
#include <internal/hal/mps.h>
|
||||
|
||||
#define SCREEN_SYNCHRONIZATION
|
||||
|
||||
|
|
@ -195,9 +195,11 @@ HalDisplayString (IN PCH String)
|
|||
int offset;
|
||||
#endif
|
||||
static KSPIN_LOCK Lock;
|
||||
ULONG Flags;
|
||||
|
||||
pch = String;
|
||||
|
||||
pushfl(Flags);
|
||||
__asm__ ("cli\n\t");
|
||||
KeAcquireSpinLockAtDpcLevel(&Lock);
|
||||
|
||||
|
|
@ -253,7 +255,7 @@ HalDisplayString (IN PCH String)
|
|||
WRITE_PORT_UCHAR((PUCHAR)CRTC_DATA, (offset >> 8) & 0xff);
|
||||
#endif
|
||||
KeReleaseSpinLockFromDpcLevel(&Lock);
|
||||
__asm__ ("sti\n\t");
|
||||
popfl(Flags);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: mp.c,v 1.12 2001/04/18 03:31:19 dwelch Exp $
|
||||
/* $Id: mp.c,v 1.13 2001/04/20 12:42:23 chorns Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -1236,8 +1236,8 @@ VOID APICCalibrateTimer(
|
|||
|
||||
/* Setup timer for normal operation */
|
||||
//APICSetupLVTT((CPUMap[CPU].BusSpeed / 1000000) * 100); // 100ns
|
||||
//APICSetupLVTT((CPUMap[CPU].BusSpeed / 1000000) * 10000); // 10ms
|
||||
APICSetupLVTT((CPUMap[CPU].BusSpeed / 1000000) * 100000); // 100ms
|
||||
APICSetupLVTT((CPUMap[CPU].BusSpeed / 1000000) * 15000); // 15ms
|
||||
//APICSetupLVTT((CPUMap[CPU].BusSpeed / 1000000) * 100000); // 100ms
|
||||
|
||||
DPRINT("CPU clock speed is %ld.%04ld MHz.\n",
|
||||
CPUMap[CPU].CoreSpeed/1000000,
|
||||
|
|
@ -1373,43 +1373,35 @@ static VOID SetInterruptGate(
|
|||
VOID MpsTimerHandler(
|
||||
VOID)
|
||||
{
|
||||
#if 0
|
||||
KIRQL OldIrql;
|
||||
#endif
|
||||
|
||||
/* FIXME: Pass EIP for profiling */
|
||||
DPRINT("T1");
|
||||
|
||||
/*
|
||||
* Acknowledge the interrupt
|
||||
*/
|
||||
APICSendEOI();
|
||||
|
||||
#if 0
|
||||
/*
|
||||
* Notify the rest of the kernel of the raised irq level
|
||||
*/
|
||||
OldIrql = KeRaiseIrqlToSynchLevel();
|
||||
|
||||
/*
|
||||
* Enable interrupts
|
||||
*/
|
||||
#endif
|
||||
__asm__("sti\n\t");
|
||||
|
||||
KiUpdateSystemTime(OldIrql, 0);
|
||||
|
||||
/*
|
||||
* Disable interrupts
|
||||
*/
|
||||
__asm__("cli\n\t");
|
||||
|
||||
/*
|
||||
* Lower irq level
|
||||
*/
|
||||
KeLowerIrql(OldIrql);
|
||||
|
||||
/*
|
||||
* Call the dispatcher
|
||||
*/
|
||||
|
||||
/* FIXME: Does not seem to work */
|
||||
PsDispatchThread(THREAD_STATE_RUNNABLE);
|
||||
|
||||
#if 0
|
||||
/*
|
||||
* Lower irq level
|
||||
*/
|
||||
KeLowerIrql(OldIrql);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1440,7 +1432,7 @@ VOID MpsErrorHandler(
|
|||
7: Illegal register address
|
||||
*/
|
||||
DPRINT1("APIC error on CPU(%d) ESR(%x)(%x)\n", ThisCPU(), tmp1, tmp2);
|
||||
KeBugCheck(0);
|
||||
for (;;);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1453,9 +1445,8 @@ VOID MpsSpuriousHandler(
|
|||
* Acknowledge the interrupt
|
||||
*/
|
||||
APICSendEOI();
|
||||
|
||||
APICDump();
|
||||
KeBugCheck(0);
|
||||
for (;;);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -2322,7 +2313,7 @@ HalpInitMPS(
|
|||
DPRINT("CPU %d says it is now booted.\n", CPU);
|
||||
|
||||
APICSetup();
|
||||
//APICCalibrateTimer(CPU);
|
||||
APICCalibrateTimer(CPU);
|
||||
|
||||
/* This processor is now booted */
|
||||
CPUMap[CPU].Flags |= CPU_ENABLED;
|
||||
|
|
@ -2357,17 +2348,17 @@ HalpInitMPS(
|
|||
/* Setup IRQ to vector translation map */
|
||||
memset(&IRQVectorMap, sizeof(IRQVectorMap), 0);
|
||||
|
||||
/* Initialize the bootstrap processor */
|
||||
HaliInitBSP();
|
||||
|
||||
/* Setup I/O APIC */
|
||||
IOAPICSetup();
|
||||
|
||||
/* We can now enable interrupts */
|
||||
__asm__ __volatile__ ("sti\n\t");
|
||||
|
||||
/* Setup busy waiting */
|
||||
HalpCalibrateStallExecution();
|
||||
|
||||
/* Initialize the bootstrap processor */
|
||||
HaliInitBSP();
|
||||
/* We can now enable interrupts */
|
||||
__asm__ __volatile__ ("sti\n\t");
|
||||
|
||||
NextCPU = 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -28,12 +28,12 @@ static VOID KeSetCurrentIrql(KIRQL newlvl);
|
|||
|
||||
/* FUNCTIONS ****************************************************************/
|
||||
|
||||
#define IRQL2TPR(irql) (APIC_TPR_MIN + ((irql - DISPATCH_LEVEL - 1) << 4))
|
||||
#define IRQL2TPR(irql) (APIC_TPR_MIN + ((irql - DISPATCH_LEVEL - 1) * 8))
|
||||
|
||||
static VOID HiSetCurrentPriority(
|
||||
ULONG Priority)
|
||||
{
|
||||
// DPRINT(" P(0x%X) \n", Priority);
|
||||
//DbgPrint(" P(0x%X)\n", Priority);
|
||||
APICWrite(APIC_TPR, Priority & APIC_TPR_PRI);
|
||||
}
|
||||
|
||||
|
|
@ -47,25 +47,20 @@ static VOID HiSwitchIrql(KIRQL OldIrql, ULONG Flags)
|
|||
PKTHREAD CurrentThread;
|
||||
KIRQL CurrentIrql;
|
||||
|
||||
//DbgPrint("HiSwitchIrql(OldIrql %d)\n", OldIrql);
|
||||
|
||||
CurrentIrql = KeGetCurrentKPCR()->Irql;
|
||||
|
||||
if (CurrentIrql == HIGH_LEVEL)
|
||||
if (CurrentIrql >= IPI_LEVEL)
|
||||
{
|
||||
/* Block all interrupts */
|
||||
HiSetCurrentPriority(APIC_TPR_MAX);
|
||||
return;
|
||||
}
|
||||
|
||||
if (CurrentIrql == IPI_LEVEL)
|
||||
{
|
||||
HiSetCurrentPriority(APIC_TPR_MAX - 16);
|
||||
popfl(Flags);
|
||||
return;
|
||||
}
|
||||
|
||||
if (CurrentIrql == CLOCK2_LEVEL)
|
||||
{
|
||||
HiSetCurrentPriority(APIC_TPR_MAX - 32);
|
||||
HiSetCurrentPriority(APIC_TPR_MAX - 16);
|
||||
popfl(Flags);
|
||||
return;
|
||||
}
|
||||
|
|
@ -167,9 +162,7 @@ KfLowerIrql (
|
|||
KIRQL OldIrql;
|
||||
ULONG Flags;
|
||||
|
||||
//DPRINT("KfLowerIrql(NewIrql %d)\n", NewIrql);
|
||||
//DbgPrint("KfLowerIrql(NewIrql %d)\n", NewIrql);
|
||||
//KeBugCheck(0);
|
||||
|
||||
pushfl(Flags);
|
||||
__asm__ ("\n\tcli\n\t");
|
||||
|
|
@ -243,9 +236,7 @@ KfRaiseIrql (
|
|||
KIRQL OldIrql;
|
||||
ULONG Flags;
|
||||
|
||||
//DPRINT("KfRaiseIrql(NewIrql %d)\n", NewIrql);
|
||||
//DbgPrint("KfRaiseIrql(NewIrql %d)\n", NewIrql);
|
||||
//KeBugCheck(0);
|
||||
|
||||
pushfl(Flags);
|
||||
__asm__ ("\n\tcli\n\t");
|
||||
|
|
|
|||
|
|
@ -2,6 +2,6 @@
|
|||
#ifndef __NTOSKRNL_INCLUDE_INTERNAL_CONFIG_H
|
||||
#define __NTOSKRNL_INCLUDE_INTERNAL_CONFIG_H
|
||||
#define DBG
|
||||
#define MP
|
||||
#define CONFIG "DBG MP"
|
||||
#define UP
|
||||
#define CONFIG "DBG UP"
|
||||
#endif /* __NTOSKRNL_INCLUDE_INTERNAL_CONFIG_H */
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: irq.c,v 1.11 2001/04/16 16:29:02 dwelch Exp $
|
||||
/* $Id: irq.c,v 1.12 2001/04/20 12:42:23 chorns Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -273,7 +273,15 @@ KiInterruptDispatch (ULONG Vector, PKIRQ_TRAPFRAME Trapframe)
|
|||
*/
|
||||
__asm__("sti\n\t");
|
||||
|
||||
|
||||
if (irq == 0)
|
||||
{
|
||||
if (KeGetCurrentProcessorNumber() == 0)
|
||||
{
|
||||
KiUpdateSystemTime(old_level, Trapframe->Eip);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
DPRINT("KiInterruptDispatch(Vector %d)\n", Vector);
|
||||
/*
|
||||
* Iterate the list until one of the isr tells us its device interrupted
|
||||
|
|
@ -288,7 +296,7 @@ KiInterruptDispatch (ULONG Vector, PKIRQ_TRAPFRAME Trapframe)
|
|||
isr = CONTAINING_RECORD(current,KINTERRUPT,Entry);
|
||||
//DPRINT("current %x isr %x\n",current,isr);
|
||||
}
|
||||
|
||||
}
|
||||
/*
|
||||
* Disable interrupts
|
||||
*/
|
||||
|
|
@ -309,12 +317,11 @@ KiInterruptDispatch (ULONG Vector, PKIRQ_TRAPFRAME Trapframe)
|
|||
HalEndSystemInterrupt (DISPATCH_LEVEL, 0);
|
||||
__asm__("sti\n\t");
|
||||
|
||||
if (KeGetCurrentThread() != NULL)
|
||||
if (KeGetCurrentThread() != NULL)
|
||||
{
|
||||
KeGetCurrentThread()->LastEip = Trapframe->Eip;
|
||||
}
|
||||
KiDispatchInterrupt();
|
||||
|
||||
if (KeGetCurrentThread() != NULL &&
|
||||
KeGetCurrentThread()->Alerted[1] != 0 &&
|
||||
Trapframe->Cs != KERNEL_CS)
|
||||
|
|
@ -322,8 +329,8 @@ KiInterruptDispatch (ULONG Vector, PKIRQ_TRAPFRAME Trapframe)
|
|||
HalEndSystemInterrupt (APC_LEVEL, 0);
|
||||
KiDeliverNormalApc();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
HalEndSystemInterrupt (old_level, 0);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue