Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (80 commits)
  [MIPS] tlbex.c: Cleanup __init usage.
  [MIPS] WRPPMC serial support move to platform device
  [MIPS] R1: Fix hazard barriers to make kernels work on R2 also.
  [MIPS] VPE: reimplement ELF loader.
  [MIPS] cleanup WRPPMC include files
  [MIPS] Add BUG_ON assertion for attempt to run kernel on the wrong CPU type.
  [MIPS] SMP: Use ISO C struct initializer for local structs.
  [MIPS] SMP: Kill useless casts.
  [MIPS] Kill num_online_cpus() loops.
  [MIPS] SMP: Implement smp_call_function_mask().
  [MIPS] Make facility to convert CPU types to strings generally available.
  [MIPS] Convert list of CPU types from #define to enum.
  [MIPS] Optimize get_unaligned / put_unaligned implementations.
  [MIPS] checkfiles: Fix "need space after that ','" errors.
  [MIPS] Fix "no space between function name and open parenthesis" warnings.
  [MIPS] Allow hardwiring of the CPU type to a single type for optimization.
  [MIPS] tlbex: Size optimize code by declaring a few functions inline.
  [MIPS] pg-r4k.c: Dump the generated code
  [MIPS] Cobalt: Remove cobalt_machine_power_off()
  [MIPS] Cobalt: Move reset port definition to arch/mips/cobalt/reset.c
  ...

1 files changed, 14 insertions, 7 deletions

diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index e729b5f30264..7aa79bf63c4a 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -289,7 +289,7 @@ int bcm1480_steal_irq(int irq)
         if (irq >= BCM1480_NR_IRQS)
                 return -EINVAL;
 
-        spin_lock_irqsave(&desc->lock,flags);
+        spin_lock_irqsave(&desc->lock, flags);
         /* Don't allow sharing at all for these */
         if (desc->action != NULL)
                 retval = -EBUSY;
@@ -297,7 +297,7 @@ int bcm1480_steal_irq(int irq)
                 desc->action = &bcm1480_dummy_action;
                 desc->depth = 0;
         }
-        spin_unlock_irqrestore(&desc->lock,flags);
+        spin_unlock_irqrestore(&desc->lock, flags);
         return 0;
 }
 
@@ -431,8 +431,8 @@ void __init arch_init_irq(void)
 
 #include <linux/delay.h>
 
-#define duart_out(reg, val)     csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
-#define duart_in(reg)           csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
+#define duart_out(reg, val)     csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port, reg)))
+#define duart_in(reg)           csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port, reg)))
 
 static void bcm1480_kgdb_interrupt(void)
 {
@@ -450,7 +450,6 @@ static void bcm1480_kgdb_interrupt(void)
 
 #endif  /* CONFIG_KGDB */
 
-extern void bcm1480_timer_interrupt(void);
 extern void bcm1480_mailbox_interrupt(void);
 
 asmlinkage void plat_irq_dispatch(void)
@@ -470,8 +469,16 @@ asmlinkage void plat_irq_dispatch(void)
         else
 #endif
 
-        if (pending & CAUSEF_IP4)
-                bcm1480_timer_interrupt();
+        if (pending & CAUSEF_IP4) {
+                int cpu = smp_processor_id();
+                int irq = K_BCM1480_INT_TIMER_0 + cpu;
+
+                /* Reset the timer */
+                __raw_writeq(M_SCD_TIMER_ENABLE|M_SCD_TIMER_MODE_CONTINUOUS,
+                            IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+
+                do_IRQ(irq);
+        }
 
 #ifdef CONFIG_SMP
         else if (pending & CAUSEF_IP3)