Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
      [MIPS] Alchemy:  Fix PCI-memory access
  [MIPS] Fix N32 SysV IPC routines
  [MIPS] PNX8550: Fix system timer initialization

4 files changed, 21 insertions, 8 deletions

diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index da591f674893..9f8ce08e173b 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -39,15 +39,15 @@
 
 /* TBD */
 static struct resource pci_io_resource = {
-        .start  = PCI_IO_START,
-        .end    = PCI_IO_END,
+        .start  = (resource_size_t)PCI_IO_START,
+        .end    = (resource_size_t)PCI_IO_END,
         .name   = "PCI IO space",
         .flags  = IORESOURCE_IO
 };
 
 static struct resource pci_mem_resource = {
-        .start  = PCI_MEM_START,
-        .end    = PCI_MEM_END,
+        .start  = (resource_size_t)PCI_MEM_START,
+        .end    = (resource_size_t)PCI_MEM_END,
         .name   = "PCI memory space",
         .flags  = IORESOURCE_MEM
 };
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index b061c9aa6302..de3fae260ff8 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -440,14 +440,26 @@ sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
 }
 
 #ifdef CONFIG_MIPS32_N32
-asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, union semun arg)
+asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
 {
         /* compat_sys_semctl expects a pointer to union semun */
         u32 __user *uptr = compat_alloc_user_space(sizeof(u32));
-        if (put_user(ptr_to_compat(arg.__pad), uptr))
+        if (put_user(arg, uptr))
                 return -EFAULT;
         return compat_sys_semctl(semid, semnum, cmd, uptr);
 }
+
+asmlinkage long sysn32_msgsnd(int msqid, u32 msgp, unsigned msgsz, int msgflg)
+{
+        return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp));
+}
+
+asmlinkage long sysn32_msgrcv(int msqid, u32 msgp, size_t msgsz, int msgtyp,
+                              int msgflg)
+{
+        return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64,
+                                 compat_ptr(msgp));
+}
 #endif
 
 struct sysctl_args32
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 34567d81f940..a7bff2a54723 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -187,8 +187,8 @@ EXPORT(sysn32_call_table)
         PTR     sysn32_semctl
         PTR     sys_shmdt                       /* 6065 */
         PTR     sys_msgget
-        PTR     compat_sys_msgsnd
-        PTR     compat_sys_msgrcv
+        PTR     sysn32_msgsnd
+        PTR     sysn32_msgrcv
         PTR     compat_sys_msgctl
         PTR     compat_sys_fcntl                /* 6070 */
         PTR     sys_flock
diff --git a/arch/mips/philips/pnx8550/common/time.c b/arch/mips/philips/pnx8550/common/time.c
index f80acae07cee..68def3880a1c 100644
--- a/arch/mips/philips/pnx8550/common/time.c
+++ b/arch/mips/philips/pnx8550/common/time.c
@@ -79,6 +79,7 @@ void pnx8550_time_init(void)
          */
         mips_hpt_frequency = 27UL * ((1000000UL * n)/(m * pow2p));
         cpj = (mips_hpt_frequency + HZ / 2) / HZ;
+        write_c0_count(0);
         timer_ack();
 
         /* Setup Timer 2 */