Changeset 63 for GPL/trunk/include/irqos2.h

Timestamp:

Jan 3, 2006, 11:33:10 PM (20 years ago)

Author:

vladest

Message:

(Patches by Ruediger Ihle)
Support for IRQs > 15
Fixed resource manager registration
Fixed crash on APM suspend/resume and system shutdown

File:

• GPL/trunk/include/irqos2.h (modified) (3 diffs)

GPL/trunk/include/irqos2.h

@@ -25 +25 @@
 #define __IRQOS2_H__
 
-//#define MAX_SHAREDIRQS          16
-//#define MAX_IRQS              16
-#define MAX_SHAREDIRQS          256 // ACPI
-#define MAX_IRQS                256 // ACPI
+#define MAX_SHAREDIRQS          8
+#define MAX_IRQ_SLOTS           8
 
-//typedef void (NEAR * IRQHANDLER)(int, void *, void *);
-typedef int (NEAR * IRQHANDLER)(int, void *, void *);
+
+typedef int (NEAR * IRQHANDLER)(int, void *, struct pt_regs *);
 
 typedef struct {
@@ -40 +38 @@
 } IRQHANDLER_INFO;
 
-typedef BOOL (*PFNIRQ)(int irq);
+typedef struct
+{
+  unsigned              irqNo;
+  unsigned              fEOI;
+  unsigned              flHandlers;
+  IRQHANDLER_INFO       irqHandlers[MAX_SHAREDIRQS];
+} IRQ_SLOT;
+
 
 #ifdef __cplusplus
@@ -46 +51 @@
 #endif
 
-BOOL RMSetIrq(ULONG ulIrq, BOOL fShared, PFNIRQ pfnIrqHandler);
-BOOL RMFreeIrq(ULONG ulIrq);
+BOOL ALSA_SetIrq(ULONG ulIrq, ULONG ulSlotNo, BOOL fShared);
+BOOL ALSA_FreeIrq(ULONG ulIrq);
 
-BOOL oss_process_interrupt(int irq);
+BOOL process_interrupt(ULONG ulSlotNo, ULONG *pulIrq);
 
 ULONG os2gettimemsec();
 ULONG os2gettimesec();
-
 
 #ifdef __cplusplus