10 files changed, 21 insertions, 20 deletions
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 994bcd9..5709c5e 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -33,6 +33,7 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
+#include <linux/export.h>
 #include <asm/hardware.h>
 #include <asm/io.h>
 #include <asm/pdc.h>
diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index 37aabd7..d2d5825 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -195,6 +195,8 @@ common_stext:
 	ldw             MEM_PDC_HI(%r0),%r6
 	depd            %r6, 31, 32, %r3        /* move to upper word */
 
+	mfctl		%cr30,%r6		/* PCX-W2 firmware bug */
+
 	ldo             PDC_PSW(%r0),%arg0              /* 21 */
 	ldo             PDC_PSW_SET_DEFAULTS(%r0),%arg1 /* 2 */
 	ldo             PDC_PSW_WIDE_BIT(%r0),%arg2     /* 2 */
@@ -203,6 +205,8 @@ common_stext:
 	copy            %r0,%arg3
 
 stext_pdc_ret:
+	mtctl		%r6,%cr30		/* restore task thread info */
+
 	/* restore rfi target address*/
 	ldd             TI_TASK-THREAD_SZ_ALGN(%sp), %r10
 	tophys_r1       %r10
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index c0b1aff..88934b3 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -336,8 +336,8 @@ void do_cpu_irq_mask(struct pt_regs *regs)
 	struct pt_regs *old_regs;
 	unsigned long eirr_val;
 	int irq, cpu = smp_processor_id();
-#ifdef CONFIG_SMP
 	struct irq_desc *desc;
+#ifdef CONFIG_SMP
 	cpumask_t dest;
 #endif
 
@@ -350,8 +350,12 @@ void do_cpu_irq_mask(struct pt_regs *regs)
 		goto set_out;
 	irq = eirr_to_irq(eirr_val);
 
-#ifdef CONFIG_SMP
+	/* Filter out spurious interrupts, mostly from serial port at bootup */
 	desc = irq_to_desc(irq);
+	if (unlikely(!desc->action))
+		goto set_out;
+
+#ifdef CONFIG_SMP
 	cpumask_copy(&dest, desc->irq_data.affinity);
 	if (irqd_is_per_cpu(&desc->irq_data) &&
 	    !cpu_isset(smp_processor_id(), dest)) {
diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c
index cedbbb8..5e34ccf 100644
--- a/arch/parisc/kernel/module.c
+++ b/arch/parisc/kernel/module.c
@@ -540,18 +540,6 @@ static Elf_Addr get_stub(struct module *me, unsigned long value, long addend,
 	return (Elf_Addr)stub;
 }
 
-int apply_relocate(Elf_Shdr *sechdrs,
-		   const char *strtab,
-		   unsigned int symindex,
-		   unsigned int relsec,
-		   struct module *me)
-{
-	/* parisc should not need this ... */
-	printk(KERN_ERR "module %s: RELOCATION unsupported\n",
-	       me->name);
-	return -ENOEXEC;
-}
-
 #ifndef CONFIG_64BIT
 int apply_relocate_add(Elf_Shdr *sechdrs,
 		       const char *strtab,
diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c
index df65366..c3f1be9 100644
--- a/arch/parisc/kernel/parisc_ksyms.c
+++ b/arch/parisc/kernel/parisc_ksyms.c
@@ -31,7 +31,7 @@
 #include <linux/string.h>
 EXPORT_SYMBOL(memset);
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 EXPORT_SYMBOL(__xchg8);
 EXPORT_SYMBOL(__xchg32);
 EXPORT_SYMBOL(__cmpxchg_u32);
@@ -121,11 +121,13 @@ extern void __ashrdi3(void);
 extern void __ashldi3(void);
 extern void __lshrdi3(void);
 extern void __muldi3(void);
+extern void __ucmpdi2(void);
 
 EXPORT_SYMBOL(__ashrdi3);
 EXPORT_SYMBOL(__ashldi3);
 EXPORT_SYMBOL(__lshrdi3);
 EXPORT_SYMBOL(__muldi3);
+EXPORT_SYMBOL(__ucmpdi2);
 
 asmlinkage void * __canonicalize_funcptr_for_compare(void *);
 EXPORT_SYMBOL(__canonicalize_funcptr_for_compare);
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index a029f74..d87d1c4 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -2,7 +2,7 @@
 ** PARISC 1.1 Dynamic DMA mapping support.
 ** This implementation is for PA-RISC platforms that do not support
 ** I/O TLBs (aka DMA address translation hardware).
-** See Documentation/PCI/PCI-DMA-mapping.txt for interface definitions.
+** See Documentation/DMA-API-HOWTO.txt for interface definitions.
 **
 **      (c) Copyright 1999,2000 Hewlett-Packard Company
 **      (c) Copyright 2000 Grant Grundler
@@ -26,6 +26,7 @@
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/scatterlist.h>
+#include <linux/export.h>
 
 #include <asm/cacheflush.h>
 #include <asm/dma.h>    /* for DMA_CHUNK_SIZE */
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index cb71f3d..a3328c2 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -35,6 +35,7 @@
 #include <linux/pci.h>
 #undef PCI_DEBUG
 #include <linux/proc_fs.h>
+#include <linux/export.h>
 
 #include <asm/processor.h>
 #include <asm/pdc.h>
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 828305f..32d5884 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -33,7 +33,7 @@
 #include <linux/ftrace.h>
 
 #include <asm/system.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/current.h>
 #include <asm/delay.h>
 #include <asm/tlbflush.h>
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index e66366f..4014d90 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -259,7 +259,7 @@
 	ENTRY_SAME(ni_syscall)		/* query_module */
 	ENTRY_SAME(poll)
 	/* structs contain pointers and an in_addr... */
-	ENTRY_COMP(nfsservctl)
+	ENTRY_SAME(ni_syscall)		/* was nfsservctl */
 	ENTRY_SAME(setresgid)		/* 170 */
 	ENTRY_SAME(getresgid)
 	ENTRY_SAME(prctl)
@@ -395,7 +395,7 @@
 	ENTRY_COMP(vmsplice)
 	ENTRY_COMP(move_pages)		/* 295 */
 	ENTRY_SAME(getcpu)
-	ENTRY_SAME(epoll_pwait)
+	ENTRY_COMP(epoll_pwait)
 	ENTRY_COMP(statfs64)
 	ENTRY_COMP(fstatfs64)
 	ENTRY_COMP(kexec_load)		/* 300 */
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 0acc27b..cd8b02f 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -33,7 +33,7 @@
 #include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/unaligned.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/smp.h>
 #include <asm/pdc.h>
 #include <asm/pdc_chassis.h>