Changeset 0b749a3 in mainline for kernel/arch/mips32/src/interrupt.c

Timestamp:

2010-11-22T15:39:53Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0eddb76, aae339e9

Parents:

9a1d8ab (diff), 8cd1aa5e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge development/ changes

File:

• kernel/arch/mips32/src/interrupt.c (modified) (4 diffs)

kernel/arch/mips32/src/interrupt.c

@@ -38 +38 @@
 #include <arch.h>
 #include <arch/cp0.h>
+#include <arch/smp/dorder.h>
 #include <time/clock.h>
 #include <ipc/sysipc.h>
@@ -48 +49 @@
 function virtual_timer_fnc = NULL;
 static irq_t timer_irq;
+static irq_t dorder_irq;
 
 // TODO: This is SMP unsafe!!!
@@ -149 +151 @@
 }
 
+static irq_ownership_t dorder_claim(irq_t *irq)
+{
+        return IRQ_ACCEPT;
+}
+
+static void dorder_irq_handler(irq_t *irq)
+{
+        dorder_ipi_ack(1 << dorder_cpuid());
+}
+
 /* Initialize basic tables for exception dispatching */
 void interrupt_init(void)
@@ -163 +175 @@
         timer_start();
         cp0_unmask_int(TIMER_IRQ);
+        
+        irq_initialize(&dorder_irq);
+        dorder_irq.devno = device_assign_devno();
+        dorder_irq.inr = DORDER_IRQ;
+        dorder_irq.claim = dorder_claim;
+        dorder_irq.handler = dorder_irq_handler;
+        irq_register(&dorder_irq);
+        
+        cp0_unmask_int(DORDER_IRQ);
 }