8 files changed, 26 insertions, 68 deletions

diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 9d262645f667..2d0509d4cfee 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -3,7 +3,6 @@ config FRV
         default y
         select HAVE_IDE
         select HAVE_ARCH_TRACEHOOK
-        select HAVE_IRQ_WORK
         select HAVE_PERF_EVENTS
         select HAVE_UID16
         select HAVE_GENERIC_HARDIRQS
@@ -12,6 +11,8 @@ config FRV
         select ARCH_HAVE_NMI_SAFE_CMPXCHG
         select GENERIC_CPU_DEVICES
         select ARCH_WANT_IPC_PARSE_VERSION
+        select OLD_SIGSUSPEND3
+        select OLD_SIGACTION
 
 config ZONE_DMA
         bool
diff --git a/arch/frv/include/asm/dma-mapping.h b/arch/frv/include/asm/dma-mapping.h
index dfb811002c64..1746a2b8e6e7 100644
--- a/arch/frv/include/asm/dma-mapping.h
+++ b/arch/frv/include/asm/dma-mapping.h
@@ -132,4 +132,19 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
         flush_write_buffers();
 }
 
+/* Not supported for now */
+static inline int dma_mmap_coherent(struct device *dev,
+                                    struct vm_area_struct *vma, void *cpu_addr,
+                                    dma_addr_t dma_addr, size_t size)
+{
+        return -EINVAL;
+}
+
+static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,
+                                  void *cpu_addr, dma_addr_t dma_addr,
+                                  size_t size)
+{
+        return -EINVAL;
+}
+
 #endif  /* _ASM_DMA_MAPPING_H */
diff --git a/arch/frv/include/asm/signal.h b/arch/frv/include/asm/signal.h
index 599500a31025..eca0abcb79d6 100644
--- a/arch/frv/include/asm/signal.h
+++ b/arch/frv/include/asm/signal.h
@@ -3,11 +3,4 @@
 
 #include <uapi/asm/signal.h>
 
-struct old_sigaction {
-        __sighandler_t sa_handler;
-        old_sigset_t sa_mask;
-        unsigned long sa_flags;
-        __sigrestore_t sa_restorer;
-};
-
 #endif /* _ASM_SIGNAL_H */
diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
index d685da17f5fb..4cfcc7bba25a 100644
--- a/arch/frv/include/asm/unistd.h
+++ b/arch/frv/include/asm/unistd.h
@@ -27,8 +27,6 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 /* #define __ARCH_WANT_SYS_SIGPENDING */
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE
diff --git a/arch/frv/include/uapi/asm/socket.h b/arch/frv/include/uapi/asm/socket.h
index 871f89b7fbda..595391f0f98c 100644
--- a/arch/frv/include/uapi/asm/socket.h
+++ b/arch/frv/include/uapi/asm/socket.h
@@ -22,7 +22,7 @@
 #define SO_PRIORITY     12
 #define SO_LINGER       13
 #define SO_BSDCOMPAT    14
-/* To add :#define SO_REUSEPORT 15 */
+#define SO_REUSEPORT    15
 #define SO_PASSCRED     16
 #define SO_PEERCRED     17
 #define SO_RCVLOWAT     18
@@ -70,5 +70,7 @@
 /* Instruct lower device to use last 4-bytes of skb data as FCS */
 #define SO_NOFCS                43
 
+#define SO_LOCK_FILTER          44
+
 #endif /* _ASM_SOCKET_H */
 
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 3cb3392f799e..a5136474c6fd 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -852,7 +852,7 @@ void __init setup_arch(char **cmdline_p)
 /*
  *
  */
-static int __devinit setup_arch_serial(void)
+static int setup_arch_serial(void)
 {
         /* register those serial ports that are available */
 #ifndef CONFIG_GDBSTUB_UART0
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 535810a3217a..d822700d4f15 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -33,55 +33,6 @@ struct fdpic_func_descriptor {
 };
 
 /*
- * Atomically swap in the new signal mask, and wait for a signal.
- */
-asmlinkage int sys_sigsuspend(int history0, int history1, old_sigset_t mask)
-{
-        sigset_t blocked;
-        siginitset(&blocked, mask);
-        return sigsuspend(&blocked);
-}
-
-asmlinkage int sys_sigaction(int sig,
-                             const struct old_sigaction __user *act,
-                             struct old_sigaction __user *oact)
-{
-        struct k_sigaction new_ka, old_ka;
-        int ret;
-
-        if (act) {
-                old_sigset_t mask;
-                if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
-                    __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
-                    __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) ||
-                    __get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
-                    __get_user(mask, &act->sa_mask))
-                        return -EFAULT;
-                siginitset(&new_ka.sa.sa_mask, mask);
-        }
-
-        ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
-
-        if (!ret && oact) {
-                if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
-                    __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
-                    __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) ||
-                    __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
-                    __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))
-                        return -EFAULT;
-        }
-
-        return ret;
-}
-
-asmlinkage
-int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss)
-{
-        return do_sigaltstack(uss, uoss, __frame->sp);
-}
-
-
-/*
  * Do a signal return; undo the signal stack.
  */
 
@@ -173,7 +124,7 @@ asmlinkage int sys_rt_sigreturn(void)
         if (restore_sigcontext(&frame->uc.uc_mcontext, &gr8))
                 goto badframe;
 
-        if (do_sigaltstack(&frame->uc.uc_stack, NULL, __frame->sp) == -EFAULT)
+        if (restore_altstack(&frame->uc.uc_stack))
                 goto badframe;
 
         return gr8;
@@ -345,9 +296,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
         /* Create the ucontext.  */
         if (__put_user(0, &frame->uc.uc_flags) ||
             __put_user(NULL, &frame->uc.uc_link) ||
-            __put_user((void __user *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp) ||
-            __put_user(sas_ss_flags(__frame->sp), &frame->uc.uc_stack.ss_flags) ||
-            __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size))
+            __save_altstack(&frame->uc.uc_stack, __frame->sp))
                 goto give_sigsegv;
 
         if (setup_sigcontext(&frame->uc.uc_mcontext, set->sig[0]))
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index 1152a1e3cabb..0aa35f0eb0db 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -267,7 +267,7 @@ static void __init pci_fixup_umc_ide(struct pci_dev *d)
                 d->resource[i].flags |= PCI_BASE_ADDRESS_SPACE_IO;
 }
 
-static void __devinit pci_fixup_ide_bases(struct pci_dev *d)
+static void pci_fixup_ide_bases(struct pci_dev *d)
 {
         int i;
 
@@ -286,7 +286,7 @@ static void __devinit pci_fixup_ide_bases(struct pci_dev *d)
         }
 }
 
-static void __devinit pci_fixup_ide_trash(struct pci_dev *d)
+static void pci_fixup_ide_trash(struct pci_dev *d)
 {
         int i;
 
@@ -299,7 +299,7 @@ static void __devinit pci_fixup_ide_trash(struct pci_dev *d)
                 d->resource[i].start = d->resource[i].end = d->resource[i].flags = 0;
 }
 
-static void __devinit  pci_fixup_latency(struct pci_dev *d)
+static void pci_fixup_latency(struct pci_dev *d)
 {
         /*
          *  SiS 5597 and 5598 chipsets require latency timer set to