Merge remote-tracking branch 'linus/master' into testing

6 files changed, 15 insertions, 8 deletions

diff --git a/arch/parisc/include/asm/parisc-device.h b/arch/parisc/include/asm/parisc-device.h
index 9afdad6c2ffb..eaf4dc1c7294 100644
--- a/arch/parisc/include/asm/parisc-device.h
+++ b/arch/parisc/include/asm/parisc-device.h
@@ -23,6 +23,7 @@ struct parisc_device {
         /* generic info returned from pdc_pat_cell_module() */
         unsigned long   mod_info;       /* PAT specific - Misc Module info */
         unsigned long   pmod_loc;       /* physical Module location */
+        unsigned long   mod0;
 #endif
         u64             dma_mask;       /* DMA mask for I/O */
         struct device   dev;
@@ -61,4 +62,6 @@ parisc_get_drvdata(struct parisc_device *d)
 
 extern struct bus_type parisc_bus_type;
 
+int iosapic_serial_irq(struct parisc_device *dev);
+
 #endif /*_ASM_PARISC_PARISC_DEVICE_H_*/
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 1e40d7f86be3..34899b5d959a 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -506,9 +506,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
 #endif
 
 
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
-                remap_pfn_range(vma, vaddr, pfn, size, prot)
-
 #define pgprot_noncached(prot) __pgprot(pgprot_val(prot) | _PAGE_NO_CACHE)
 
 /* We provide our own get_unmapped_area to provide cache coherency */
diff --git a/arch/parisc/include/asm/special_insns.h b/arch/parisc/include/asm/special_insns.h
index d306b75bc77f..e1509308899f 100644
--- a/arch/parisc/include/asm/special_insns.h
+++ b/arch/parisc/include/asm/special_insns.h
@@ -32,9 +32,12 @@ static inline void set_eiem(unsigned long val)
         cr;                             \
 })
 
-#define mtsp(gr, cr) \
-        __asm__ __volatile__("mtsp %0,%1" \
+#define mtsp(val, cr) \
+        { if (__builtin_constant_p(val) && ((val) == 0)) \
+         __asm__ __volatile__("mtsp %%r0,%0" : : "i" (cr) : "memory"); \
+        else \
+         __asm__ __volatile__("mtsp %0,%1" \
                 : /* no outputs */ \
-                : "r" (gr), "i" (cr) : "memory")
+                : "r" (val), "i" (cr) : "memory"); }
 
 #endif /* __PARISC_SPECIAL_INSNS_H */
diff --git a/arch/parisc/include/asm/tlbflush.h b/arch/parisc/include/asm/tlbflush.h
index 5273da991e06..9d086a599fa0 100644
--- a/arch/parisc/include/asm/tlbflush.h
+++ b/arch/parisc/include/asm/tlbflush.h
@@ -63,13 +63,14 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
 static inline void flush_tlb_page(struct vm_area_struct *vma,
         unsigned long addr)
 {
-        unsigned long flags;
+        unsigned long flags, sid;
 
         /* For one page, it's not worth testing the split_tlb variable */
 
         mb();
-        mtsp(vma->vm_mm->context,1);
+        sid = vma->vm_mm->context;
         purge_tlb_start(flags);
+        mtsp(sid, 1);
         pdtlb(addr);
         pitlb(addr);
         purge_tlb_end(flags);
diff --git a/arch/parisc/include/uapi/asm/fcntl.h b/arch/parisc/include/uapi/asm/fcntl.h
index 0304b92ccfea..34a46cbc76ed 100644
--- a/arch/parisc/include/uapi/asm/fcntl.h
+++ b/arch/parisc/include/uapi/asm/fcntl.h
@@ -20,6 +20,7 @@
 #define O_INVISIBLE     004000000 /* invisible I/O, for DMAPI/XDSM */
 
 #define O_PATH          020000000
+#define __O_TMPFILE     040000000
 
 #define F_GETLK64       8
 #define F_SETLK64       9
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index 70c512a386f7..71700e636a8e 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -73,6 +73,8 @@
 
 #define SO_SELECT_ERR_QUEUE     0x4026
 
+#define SO_BUSY_POLL            0x4027
+
 /* O_NONBLOCK clashes with the bits used for socket types.  Therefore we
  * have to define SOCK_NONBLOCK to a different value here.
  */