Add generic sys_old_select()

[safe/jmp/linux-2.6] / arch / m68k / mac / via.c

diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index 1254047..e71166d 100644 (file)
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -32,9 +32,9 @@
 #include <asm/bootinfo.h>
 #include <asm/macintosh.h>
 #include <asm/macints.h>
-#include <asm/machw.h>
 #include <asm/mac_via.h>
 #include <asm/mac_psc.h>
+#include <asm/mac_oss.h>
 
 volatile __u8 *via1, *via2;
 int rbv_present;
@@ -84,9 +84,6 @@ void via_irq_enable(int irq);
 void via_irq_disable(int irq);
 void via_irq_clear(int irq);
 
-extern irqreturn_t mac_scc_dispatch(int, void *);
-extern int oss_present;
-
 /*
  * Initialize the VIAs
  *
@@ -284,7 +281,8 @@ void __init via_init_clock(irq_handler_t func)
        via1[vT1CL] = MAC_CLOCK_LOW;
        via1[vT1CH] = MAC_CLOCK_HIGH;
 
-       request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func);
+       if (request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func))
+               pr_err("Couldn't register %s interrupt\n", "timer");
 }
 
 /*
@@ -294,25 +292,26 @@ void __init via_init_clock(irq_handler_t func)
 void __init via_register_interrupts(void)
 {
        if (via_alt_mapping) {
-               request_irq(IRQ_AUTO_1, via1_irq,
+               if (request_irq(IRQ_AUTO_1, via1_irq,
                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "software",
-                               (void *) via1);
-               request_irq(IRQ_AUTO_6, via1_irq,
+                               (void *) via1))
+                       pr_err("Couldn't register %s interrupt\n", "software");
+               if (request_irq(IRQ_AUTO_6, via1_irq,
                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
-                               (void *) via1);
+                               (void *) via1))
+                       pr_err("Couldn't register %s interrupt\n", "via1");
        } else {
-               request_irq(IRQ_AUTO_1, via1_irq,
+               if (request_irq(IRQ_AUTO_1, via1_irq,
                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
-                               (void *) via1);
-       }
-       request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
-                       "via2", (void *) via2);
-       if (!psc_present) {
-               request_irq(IRQ_AUTO_4, mac_scc_dispatch, IRQ_FLG_LOCK,
-                               "scc", mac_scc_dispatch);
+                               (void *) via1))
+                       pr_err("Couldn't register %s interrupt\n", "via1");
        }
-       request_irq(IRQ_MAC_NUBUS, via_nubus_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
-                       "nubus", (void *) via2);
+       if (request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
+                       "via2", (void *) via2))
+               pr_err("Couldn't register %s interrupt\n", "via2");
+       if (request_irq(IRQ_MAC_NUBUS, via_nubus_irq,
+                       IRQ_FLG_LOCK|IRQ_FLG_FAST, "nubus", (void *) via2))
+               pr_err("Couldn't register %s interrupt\n", "nubus");
 }
 
 /*
@@ -639,3 +638,12 @@ int via_irq_pending(int irq)
        }
        return 0;
 }
+
+void via1_set_head(int head)
+{
+       if (head == 0)
+               via1[vBufA] &= ~VIA1A_vHeadSel;
+       else
+               via1[vBufA] |= VIA1A_vHeadSel;
+}
+EXPORT_SYMBOL(via1_set_head);