Changeset e3890b3f in mainline for kernel/arch/sparc64/src

Timestamp:

2006-10-15T12:46:29Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

2b017ba

Parents:

63530c62

Message:

More IRQ stuff.
Modify the IRQ hash table functions to support lookup based on inr and devno.
Add method member to irq_t.

File:

• kernel/arch/sparc64/src/trap/interrupt.c (modified) (3 diffs)

kernel/arch/sparc64/src/trap/interrupt.c

@@ -47 +47 @@
 #include <mm/tlb.h>
 #include <config.h>
+#include <synch/spinlock.h>
 
 /*
@@ -89 +90 @@
         data0 = asi_u64_read(ASI_UDB_INTR_R, ASI_UDB_INTR_R_DATA_0);
 
-        irq_t *irq = irq_dispatch(data0);
+        irq_t *irq = irq_dispatch_and_lock(data0);
         if (irq) {
                 /*
@@ -95 +96 @@
                  */
                 irq->handler(irq, irq->arg);
+                spinlock_unlock(&irq->lock);
         } else if (data0 > config.base) {
                 /*