6 files changed, 23 insertions, 12 deletions

diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index e711ace62fdf..0f2367cc5493 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -22,6 +22,7 @@
 #include <linux/bootmem.h>
 #include <linux/genalloc.h>
 #include <asm/dma-mapping.h>
+#include <linux/module.h>
 
 struct dma_map_ops *dma_ops;
 EXPORT_SYMBOL(dma_ops);
@@ -54,7 +55,8 @@ static struct gen_pool *coherent_pool;
 /* Allocates from a pool of uncached memory that was reserved at boot time */
 
 void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,
-                                 dma_addr_t *dma_addr, gfp_t flag)
+                                 dma_addr_t *dma_addr, gfp_t flag,
+                                 struct dma_attrs *attrs)
 {
         void *ret;
 
@@ -81,7 +83,7 @@ void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,
 }
 
 static void hexagon_free_coherent(struct device *dev, size_t size, void *vaddr,
-                                  dma_addr_t dma_addr)
+                                  dma_addr_t dma_addr, struct dma_attrs *attrs)
 {
         gen_pool_free(coherent_pool, (unsigned long) vaddr, size);
 }
@@ -202,8 +204,8 @@ static void hexagon_sync_single_for_device(struct device *dev,
 }
 
 struct dma_map_ops hexagon_dma_ops = {
-        .alloc_coherent = hexagon_dma_alloc_coherent,
-        .free_coherent  = hexagon_free_coherent,
+        .alloc          = hexagon_dma_alloc_coherent,
+        .free           = hexagon_free_coherent,
         .map_sg         = hexagon_map_sg,
         .map_page       = hexagon_map_page,
         .sync_single_for_cpu = hexagon_sync_single_for_cpu,
diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
index 18c4f0b0f4ba..ff02821bfb7e 100644
--- a/arch/hexagon/kernel/process.c
+++ b/arch/hexagon/kernel/process.c
@@ -1,7 +1,7 @@
 /*
  * Process creation support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -88,7 +88,7 @@ void (*idle_sleep)(void) = default_idle;
 void cpu_idle(void)
 {
         while (1) {
-                tick_nohz_stop_sched_tick(1);
+                tick_nohz_idle_enter();
                 local_irq_disable();
                 while (!need_resched()) {
                         idle_sleep();
@@ -97,7 +97,7 @@ void cpu_idle(void)
                         local_irq_disable();
                 }
                 local_irq_enable();
-                tick_nohz_restart_sched_tick();
+                tick_nohz_idle_exit();
                 schedule();
         }
 }
diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c
index 32342de1a79c..96c3b2c4dbad 100644
--- a/arch/hexagon/kernel/ptrace.c
+++ b/arch/hexagon/kernel/ptrace.c
@@ -28,6 +28,7 @@
 #include <linux/ptrace.h>
 #include <linux/regset.h>
 #include <linux/user.h>
+#include <linux/elf.h>
 
 #include <asm/user.h>
 
diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c
index 15d1fd22bbc5..1298141874a3 100644
--- a/arch/hexagon/kernel/smp.c
+++ b/arch/hexagon/kernel/smp.c
@@ -1,7 +1,7 @@
 /*
  * SMP support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -28,6 +28,7 @@
 #include <linux/sched.h>
 #include <linux/smp.h>
 #include <linux/spinlock.h>
+#include <linux/cpu.h>
 
 #include <asm/time.h>    /*  timer_interrupt  */
 #include <asm/hexagon_vm.h>
@@ -35,7 +36,7 @@
 #define BASE_IPI_IRQ 26
 
 /*
- * cpu_possible_map needs to be filled out prior to setup_per_cpu_areas
+ * cpu_possible_mask needs to be filled out prior to setup_per_cpu_areas
  * (which is prior to any of our smp_prepare_cpu crap), in order to set
  * up the...  per_cpu areas.
  */
@@ -177,7 +178,12 @@ void __cpuinit start_secondary(void)
 
         printk(KERN_INFO "%s cpu %d\n", __func__, current_thread_info()->cpu);
 
+        notify_cpu_starting(cpu);
+
+        ipi_call_lock();
         set_cpu_online(cpu, true);
+        ipi_call_unlock();
+
         local_irq_enable();
 
         cpu_idle();
@@ -208,7 +214,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
         stack_start =  ((void *) thread) + THREAD_SIZE;
         __vmstart(start_secondary, stack_start);
 
-        while (!cpu_isset(cpu, cpu_online_map))
+        while (!cpu_online(cpu))
                 barrier();
 
         return 0;
@@ -229,7 +235,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 
         /*  Right now, let's just fake it. */
         for (i = 0; i < max_cpus; i++)
-                cpu_set(i, cpu_present_map);
+                set_cpu_present(i, true);
 
         /*  Also need to register the interrupts for IPI  */
         if (max_cpus > 1)
@@ -269,5 +275,5 @@ void smp_start_cpus(void)
         int i;
 
         for (i = 0; i < NR_CPUS; i++)
-                cpu_set(i, cpu_possible_map);
+                set_cpu_possible(i, true);
 }
diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
index 6bee15c9c113..5d9b33b67935 100644
--- a/arch/hexagon/kernel/time.c
+++ b/arch/hexagon/kernel/time.c
@@ -28,6 +28,7 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <linux/module.h>
 
 #include <asm/timer-regs.h>
 #include <asm/hexagon_vm.h>
diff --git a/arch/hexagon/kernel/vdso.c b/arch/hexagon/kernel/vdso.c
index f212a453b527..5d39f42f7085 100644
--- a/arch/hexagon/kernel/vdso.c
+++ b/arch/hexagon/kernel/vdso.c
@@ -21,6 +21,7 @@
 #include <linux/err.h>
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
+#include <linux/binfmts.h>
 
 #include <asm/vdso.h>