patch-2.4.21 linux-2.4.21/arch/sparc/kernel/sun4m_irq.c

• Lines: 43
• Date: 2003-06-13 07:51:32.000000000 -0700
• Orig file: linux-2.4.20/arch/sparc/kernel/sun4m_irq.c
• Orig date: 2001-04-26 22:17:26.000000000 -0700

diff -urN linux-2.4.20/arch/sparc/kernel/sun4m_irq.c linux-2.4.21/arch/sparc/kernel/sun4m_irq.c
@@ -36,6 +36,7 @@
 #include <asm/smp.h>
 #include <asm/irq.h>
 #include <asm/io.h>
+#include <asm/sbus.h>
 
 static unsigned long dummy;
 
@@ -77,6 +78,17 @@
 	SUN4M_INT_SBUS(6)				  /* 14 irq 13 */
 };
 
+static int sun4m_pil_map[] = { 0, 2, 3, 5, 7, 9, 11, 13 };
+
+unsigned int sun4m_sbint_to_irq(struct sbus_dev *sdev, unsigned int sbint) 
+{
+	if (sbint >= sizeof(sun4m_pil_map)) {
+		printk(KERN_ERR "%s: bogus SBINT %d\n", sdev->prom_name, sbint);
+		BUG();
+	}
+	return sun4m_pil_map[sbint] | 0x30;
+}
+
 inline unsigned long sun4m_get_irqmask(unsigned int irq)
 {
 	unsigned long mask;
@@ -366,6 +378,7 @@
 				&sun4m_interrupts->undirected_target;
 		sun4m_interrupts->undirected_target = 0;
 	}
+	BTFIXUPSET_CALL(sbint_to_irq, sun4m_sbint_to_irq, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(enable_irq, sun4m_enable_irq, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(disable_irq, sun4m_disable_irq, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(enable_pil_irq, sun4m_enable_pil_irq, BTFIXUPCALL_NORM);
@@ -374,7 +387,7 @@
 	BTFIXUPSET_CALL(clear_profile_irq, sun4m_clear_profile_irq, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(load_profile_irq, sun4m_load_profile_irq, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(__irq_itoa, sun4m_irq_itoa, BTFIXUPCALL_NORM);
-	init_timers = sun4m_init_timers;
+	sparc_init_timers = sun4m_init_timers;
 #ifdef CONFIG_SMP
 	BTFIXUPSET_CALL(set_cpu_int, sun4m_send_ipi, BTFIXUPCALL_NORM);
 	BTFIXUPSET_CALL(clear_cpu_int, sun4m_clear_ipi, BTFIXUPCALL_NORM);