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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Fix initrd regression.
  usb: Sparc build fix, make USB_ISP1760_OF depend on PPC_OF
  sparc64: remove online_page()
  sparc64: use compat_sys_utimes instead of home-grown local copy.
  sbus: Fix bpp driver build.
  sparc video: make blank use proper constant
  Revert "[SPARC64]: Wrap SMP IPIs with irq_enter()/irq_exit()."
  sparc: tcx.c remove unnecessary function

4 files changed, 9 insertions, 67 deletions

diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 3aba47624df4..0d6403a630ac 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -865,21 +865,14 @@ void smp_call_function_client(int irq, struct pt_regs *regs)
         void *info = call_data->info;
 
         clear_softint(1 << irq);
-
-        irq_enter();
-
-        if (!call_data->wait) {
-                /* let initiator proceed after getting data */
-                atomic_inc(&call_data->finished);
-        }
-
-        func(info);
-
-        irq_exit();
-
         if (call_data->wait) {
                 /* let initiator proceed only after completion */
+                func(info);
                 atomic_inc(&call_data->finished);
+        } else {
+                /* let initiator proceed after getting data */
+                atomic_inc(&call_data->finished);
+                func(info);
         }
 }
 
@@ -1041,9 +1034,7 @@ void smp_receive_signal(int cpu)
 
 void smp_receive_signal_client(int irq, struct pt_regs *regs)
 {
-        irq_enter();
         clear_softint(1 << irq);
-        irq_exit();
 }
 
 void smp_new_mmu_context_version_client(int irq, struct pt_regs *regs)
@@ -1051,8 +1042,6 @@ void smp_new_mmu_context_version_client(int irq, struct pt_regs *regs)
         struct mm_struct *mm;
         unsigned long flags;
 
-        irq_enter();
-
         clear_softint(1 << irq);
 
         /* See if we need to allocate a new TLB context because
@@ -1072,8 +1061,6 @@ void smp_new_mmu_context_version_client(int irq, struct pt_regs *regs)
         load_secondary_context(mm);
         __flush_tlb_mm(CTX_HWBITS(mm->context),
                        SECONDARY_CONTEXT);
-
-        irq_exit();
 }
 
 void smp_new_mmu_context_version(void)
@@ -1239,8 +1226,6 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs)
 {
         clear_softint(1 << irq);
 
-        irq_enter();
-
         preempt_disable();
 
         __asm__ __volatile__("flushw");
@@ -1253,8 +1238,6 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs)
         prom_world(0);
 
         preempt_enable();
-
-        irq_exit();
 }
 
 /* /proc/profile writes can call this, don't __init it please. */
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index 161ce4710fe7..1aa4288125f2 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -236,13 +236,6 @@ asmlinkage long sys32_getegid16(void)
 
 /* 32-bit timeval and related flotsam.  */
 
-static long get_tv32(struct timeval *o, struct compat_timeval __user *i)
-{
-        return (!access_ok(VERIFY_READ, i, sizeof(*i)) ||
-                (__get_user(o->tv_sec, &i->tv_sec) |
-                 __get_user(o->tv_usec, &i->tv_usec)));
-}
-
 static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i)
 {
         return (!access_ok(VERIFY_WRITE, o, sizeof(*o)) ||
@@ -757,30 +750,6 @@ asmlinkage long sys32_settimeofday(struct compat_timeval __user *tv,
         return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
 }
 
-asmlinkage long sys32_utimes(char __user *filename,
-                             struct compat_timeval __user *tvs)
-{
-        struct timespec tv[2];
-
-        if (tvs) {
-                struct timeval ktvs[2];
-                if (get_tv32(&ktvs[0], tvs) ||
-                    get_tv32(&ktvs[1], 1+tvs))
-                        return -EFAULT;
-
-                if (ktvs[0].tv_usec < 0 || ktvs[0].tv_usec >= 1000000 ||
-                    ktvs[1].tv_usec < 0 || ktvs[1].tv_usec >= 1000000)
-                        return -EINVAL;
-
-                tv[0].tv_sec = ktvs[0].tv_sec;
-                tv[0].tv_nsec = 1000 * ktvs[0].tv_usec;
-                tv[1].tv_sec = ktvs[1].tv_sec;
-                tv[1].tv_nsec = 1000 * ktvs[1].tv_usec;
-        }
-
-        return do_utimes(AT_FDCWD, filename, tvs ? tv : NULL, 0);
-}
-
 /* These are here just in case some old sparc32 binary calls it. */
 asmlinkage long sys32_pause(void)
 {
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index a4fef2ba1ae1..8b5282d433c4 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -45,7 +45,7 @@ sys_call_table32:
 /*120*/ .word compat_sys_readv, compat_sys_writev, sys32_settimeofday, sys32_fchown16, sys_fchmod
         .word sys_nis_syscall, sys32_setreuid16, sys32_setregid16, sys_rename, sys_truncate
 /*130*/ .word sys_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall
-        .word sys_nis_syscall, sys32_mkdir, sys_rmdir, sys32_utimes, compat_sys_stat64
+        .word sys_nis_syscall, sys32_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64
 /*140*/ .word sys32_sendfile64, sys_nis_syscall, sys32_futex, sys_gettid, compat_sys_getrlimit
         .word compat_sys_setrlimit, sys_pivot_root, sys32_prctl, sys_pciconfig_read, sys_pciconfig_write
 /*150*/ .word sys_nis_syscall, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 4cad0b32b0af..ec3e2c72302a 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -771,6 +771,9 @@ static void __init find_ramdisk(unsigned long phys_base)
                 initrd_end = ramdisk_image + sparc_ramdisk_size;
 
                 lmb_reserve(initrd_start, initrd_end);
+
+                initrd_start += PAGE_OFFSET;
+                initrd_end += PAGE_OFFSET;
         }
 #endif
 }
@@ -2362,16 +2365,3 @@ void __flush_tlb_all(void)
         __asm__ __volatile__("wrpr      %0, 0, %%pstate"
                              : : "r" (pstate));
 }
-
-#ifdef CONFIG_MEMORY_HOTPLUG
-
-void online_page(struct page *page)
-{
-        ClearPageReserved(page);
-        init_page_count(page);
-        __free_page(page);
-        totalram_pages++;
-        num_physpages++;
-}
-
-#endif /* CONFIG_MEMORY_HOTPLUG */