Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Fix stack overflow checking in modular non-SMP kernels.
  [SPARC64]: Fix sparc64 build errors when CONFIG_PCI=n.

4 files changed, 25 insertions, 6 deletions

diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index fa484d4f241e..99daeee4209d 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -1032,7 +1032,9 @@ static void sun4v_vdev_irq_trans_init(struct device_node *dp)
 static void irq_trans_init(struct device_node *dp)
 {
         const char *model;
+#ifdef CONFIG_PCI
         int i;
+#endif
 
         model = of_get_property(dp, "model", NULL);
         if (!model)
diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c
index 4173de425f09..237524d87cab 100644
--- a/arch/sparc64/kernel/sparc64_ksyms.c
+++ b/arch/sparc64/kernel/sparc64_ksyms.c
@@ -124,11 +124,6 @@ EXPORT_SYMBOL(__write_lock);
 EXPORT_SYMBOL(__write_unlock);
 EXPORT_SYMBOL(__write_trylock);
 
-#if defined(CONFIG_MCOUNT)
-extern void _mcount(void);
-EXPORT_SYMBOL(_mcount);
-#endif
-
 /* CPU online map and active count.  */
 EXPORT_SYMBOL(cpu_online_map);
 EXPORT_SYMBOL(phys_cpu_present_map);
@@ -136,6 +131,11 @@ EXPORT_SYMBOL(phys_cpu_present_map);
 EXPORT_SYMBOL(smp_call_function);
 #endif /* CONFIG_SMP */
 
+#if defined(CONFIG_MCOUNT)
+extern void _mcount(void);
+EXPORT_SYMBOL(_mcount);
+#endif
+
 EXPORT_SYMBOL(sparc64_get_clock_tick);
 
 /* semaphores */
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 8dcbfbffacc9..b43de647ba73 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -788,12 +788,15 @@ static int __devinit clock_probe(struct of_device *op, const struct of_device_id
         if (!regs)
                 return -ENOMEM;
 
+#ifdef CONFIG_PCI
         if (!strcmp(model, "ds1287") ||
             !strcmp(model, "m5819") ||
             !strcmp(model, "m5819p") ||
             !strcmp(model, "m5823")) {
                 ds1287_regs = (unsigned long) regs;
-        } else if (model[5] == '0' && model[6] == '2') {
+        } else
+#endif
+        if (model[5] == '0' && model[6] == '2') {
                 mstk48t02_regs = regs;
         } else if(model[5] == '0' && model[6] == '8') {
                 mstk48t08_regs = regs;
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 0f5b89c9323b..27c46fbeebd6 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -160,6 +160,20 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
         BUG();
 }
 
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
+                        enum dma_data_direction direction)
+{
+        BUG();
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size,
+                           enum dma_data_direction direction)
+{
+        BUG();
+}
+
 #endif /* PCI */