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] MTX1: clear PCI errors
  [MIPS] MTX1: add idsel cardbus ressources
  [MIPS] MTX1: remove unneeded settings
  [MIPS] dma_sync_sg_for_cpu is a no-op except for non-coherent R10000s.
  [MIPS] Cobalt: update reserved resources
  [MIPS] SN: PCI fixup needs to include <irq.h>.
  [MIPS] DMA: Fix a bunch of warnings due to missing inline keywords.
  [MIPS] RM: It should be #ifdef CONFIG_FOO not #if CONFIG_FOO ...
  [MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.
  [MIPS] DEC: Remove redeclarations of mips_machgroup and mips_machtype.
  [MIPS] No need to write c0_compare in plat_timer_setup
  [MIPS] Convert to RTC-class ds1742 driver
  [MIPS] Oprofile: Add missing break statements.
  [MIPS] jmr3927: build fix
  [MIPS] SNI: Fix mc146818_decode_year
  [MIPS] Replace sys32_timer_create with the generic compat_sys_timer_create.
  [MIPS] Replace sys32_socketcall with the generic compat_sys_socketcall.
  [MIPS] N32 waitid is the same as o32.

6 files changed, 53 insertions, 177 deletions

diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index a3dad394acb..49246264cc7 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -65,5 +65,6 @@ obj-$(CONFIG_64BIT)		+= cpu-bugs64.o
 obj-$(CONFIG_I8253)		+= i8253.o
 
 obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
+obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 
 CFLAGS_cpu-bugs64.o	= $(shell if $(CC) $(CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
diff --git a/arch/mips/kernel/early_printk.c b/arch/mips/kernel/early_printk.c
new file mode 100644
index 00000000000..304efdc5682
--- /dev/null
+++ b/arch/mips/kernel/early_printk.c
@@ -0,0 +1,40 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2002, 2003, 06, 07 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2007 MIPS Technologies, Inc.
+ *   written by Ralf Baechle (ralf@linux-mips.org)
+ */
+#include <linux/console.h>
+#include <linux/init.h>
+
+extern void prom_putchar(char);
+
+static void early_console_write(struct console *con, const char *s, unsigned n)
+{
+	while (n-- && *s) {
+		if (*s == '\n')
+			prom_putchar('\r');
+		prom_putchar(*s);
+		s++;
+	}
+}
+
+static struct console early_console = {
+	.name	= "early",
+	.write	= early_console_write,
+	.flags	= CON_PRINTBUFFER | CON_BOOT,
+	.index	= -1
+};
+
+void __init setup_early_printk(void)
+{
+	register_console(&early_console);
+}
+
+void __init disable_early_printk(void)
+{
+	unregister_console(&early_console);
+}
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index fc4dd6c9dd8..30d433f14f9 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -166,34 +166,6 @@ out:
 	return error;
 }
 
-asmlinkage long
-sysn32_waitid(int which, compat_pid_t pid,
-	      siginfo_t __user *uinfo, int options,
-	      struct compat_rusage __user *uru)
-{
-	struct rusage ru;
-	long ret;
-	mm_segment_t old_fs = get_fs();
-	int si_signo;
-
-	if (!access_ok(VERIFY_WRITE, uinfo, sizeof(*uinfo)))
-		return -EFAULT;
-
-	set_fs (KERNEL_DS);
-	ret = sys_waitid(which, pid, uinfo, options,
-			 uru ? (struct rusage __user *) &ru : NULL);
-	set_fs (old_fs);
-
-	if (__get_user(si_signo, &uinfo->si_signo))
-		return -EFAULT;
-	if (ret < 0 || si_signo == 0)
-		return ret;
-
-	if (uru)
-		ret = put_compat_rusage(&ru, uru);
-	return ret;
-}
-
 #define RLIM_INFINITY32	0x7fffffff
 #define RESOURCE32(x) ((x > RLIM_INFINITY32) ? RLIM_INFINITY32 : x)
 
@@ -572,151 +544,6 @@ asmlinkage long sys32_sync_file_range(int fd, int __pad,
 			flags);
 }
 
-/* Argument list sizes for sys_socketcall */
-#define AL(x) ((x) * sizeof(unsigned int))
-static unsigned char socketcall_nargs[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
-				AL(3),AL(3),AL(4),AL(4),AL(4),AL(6),
-				AL(6),AL(2),AL(5),AL(5),AL(3),AL(3)};
-#undef AL
-
-/*
- *	System call vectors.
- *
- *	Argument checking cleaned up. Saved 20% in size.
- *  This function doesn't need to set the kernel lock because
- *  it is set by the callees.
- */
-
-asmlinkage long sys32_socketcall(int call, unsigned int __user *args32)
-{
-	unsigned int a[6];
-	unsigned int a0,a1;
-	int err;
-
-	extern asmlinkage long sys_socket(int family, int type, int protocol);
-	extern asmlinkage long sys_bind(int fd, struct sockaddr __user *umyaddr, int addrlen);
-	extern asmlinkage long sys_connect(int fd, struct sockaddr __user *uservaddr, int addrlen);
-	extern asmlinkage long sys_listen(int fd, int backlog);
-	extern asmlinkage long sys_accept(int fd, struct sockaddr __user *upeer_sockaddr, int __user *upeer_addrlen);
-	extern asmlinkage long sys_getsockname(int fd, struct sockaddr __user *usockaddr, int __user *usockaddr_len);
-	extern asmlinkage long sys_getpeername(int fd, struct sockaddr __user *usockaddr, int __user *usockaddr_len);
-	extern asmlinkage long sys_socketpair(int family, int type, int protocol, int __user *usockvec);
-	extern asmlinkage long sys_send(int fd, void __user * buff, size_t len, unsigned flags);
-	extern asmlinkage long sys_sendto(int fd, void __user * buff, size_t len, unsigned flags,
-					  struct sockaddr __user *addr, int addr_len);
-	extern asmlinkage long sys_recv(int fd, void __user * ubuf, size_t size, unsigned flags);
-	extern asmlinkage long sys_recvfrom(int fd, void __user * ubuf, size_t size, unsigned flags,
-					    struct sockaddr __user *addr, int __user *addr_len);
-	extern asmlinkage long sys_shutdown(int fd, int how);
-	extern asmlinkage long sys_setsockopt(int fd, int level, int optname, char __user *optval, int optlen);
-	extern asmlinkage long sys_getsockopt(int fd, int level, int optname, char __user *optval, int __user *optlen);
-	extern asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags);
-	extern asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned int flags);
-
-
-	if(call<1||call>SYS_RECVMSG)
-		return -EINVAL;
-
-	/* copy_from_user should be SMP safe. */
-	if (copy_from_user(a, args32, socketcall_nargs[call]))
-		return -EFAULT;
-
-	a0=a[0];
-	a1=a[1];
-
-	switch(call)
-	{
-		case SYS_SOCKET:
-			err = sys_socket(a0,a1,a[2]);
-			break;
-		case SYS_BIND:
-			err = sys_bind(a0,(struct sockaddr __user *)A(a1), a[2]);
-			break;
-		case SYS_CONNECT:
-			err = sys_connect(a0, (struct sockaddr __user *)A(a1), a[2]);
-			break;
-		case SYS_LISTEN:
-			err = sys_listen(a0,a1);
-			break;
-		case SYS_ACCEPT:
-			err = sys_accept(a0,(struct sockaddr __user *)A(a1), (int __user *)A(a[2]));
-			break;
-		case SYS_GETSOCKNAME:
-			err = sys_getsockname(a0,(struct sockaddr __user *)A(a1), (int __user *)A(a[2]));
-			break;
-		case SYS_GETPEERNAME:
-			err = sys_getpeername(a0, (struct sockaddr __user *)A(a1), (int __user *)A(a[2]));
-			break;
-		case SYS_SOCKETPAIR:
-			err = sys_socketpair(a0,a1, a[2], (int __user *)A(a[3]));
-			break;
-		case SYS_SEND:
-			err = sys_send(a0, (void __user *)A(a1), a[2], a[3]);
-			break;
-		case SYS_SENDTO:
-			err = sys_sendto(a0,(void __user *)A(a1), a[2], a[3],
-					 (struct sockaddr __user *)A(a[4]), a[5]);
-			break;
-		case SYS_RECV:
-			err = sys_recv(a0, (void __user *)A(a1), a[2], a[3]);
-			break;
-		case SYS_RECVFROM:
-			err = sys_recvfrom(a0, (void __user *)A(a1), a[2], a[3],
-					   (struct sockaddr __user *)A(a[4]), (int __user *)A(a[5]));
-			break;
-		case SYS_SHUTDOWN:
-			err = sys_shutdown(a0,a1);
-			break;
-		case SYS_SETSOCKOPT:
-			err = sys_setsockopt(a0, a1, a[2], (char __user *)A(a[3]), a[4]);
-			break;
-		case SYS_GETSOCKOPT:
-			err = sys_getsockopt(a0, a1, a[2], (char __user *)A(a[3]), (int __user *)A(a[4]));
-			break;
-		case SYS_SENDMSG:
-			err = sys_sendmsg(a0, (struct msghdr __user *) A(a1), a[2]);
-			break;
-		case SYS_RECVMSG:
-			err = sys_recvmsg(a0, (struct msghdr __user *) A(a1), a[2]);
-			break;
-		default:
-			err = -EINVAL;
-			break;
-	}
-	return err;
-}
-
-struct sigevent32 {
-	u32 sigev_value;
-	u32 sigev_signo;
-	u32 sigev_notify;
-	u32 payload[(64 / 4) - 3];
-};
-
-extern asmlinkage long
-sys_timer_create(clockid_t which_clock,
-		 struct sigevent __user *timer_event_spec,
-		 timer_t __user * created_timer_id);
-
-long
-sys32_timer_create(u32 clock, struct sigevent32 __user *se32, timer_t __user *timer_id)
-{
-	struct sigevent __user *p = NULL;
-	if (se32) {
-		struct sigevent se;
-		p = compat_alloc_user_space(sizeof(struct sigevent));
-		memset(&se, 0, sizeof(struct sigevent));
-		if (get_user(se.sigev_value.sival_int,  &se32->sigev_value) ||
-		    __get_user(se.sigev_signo, &se32->sigev_signo) ||
-		    __get_user(se.sigev_notify, &se32->sigev_notify) ||
-		    __copy_from_user(&se._sigev_un._pad, &se32->payload,
-				     sizeof(se32->payload)) ||
-		    copy_to_user(p, &se, sizeof(se)))
-			return -EFAULT;
-	}
-	return sys_timer_create(clock, p, timer_id);
-}
-
 save_static_function(sys32_clone);
 __attribute_used__ noinline static int
 _sys32_clone(nabi_no_regargs struct pt_regs regs)
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 2ceda4644a4..f17e31e3bff 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -340,7 +340,7 @@ EXPORT(sysn32_call_table)
 	PTR	compat_sys_statfs64
 	PTR	compat_sys_fstatfs64
 	PTR	sys_sendfile64
-	PTR	sys32_timer_create		/* 6220 */
+	PTR	compat_sys_timer_create		/* 6220 */
 	PTR	compat_sys_timer_settime
 	PTR	compat_sys_timer_gettime
 	PTR	sys_timer_getoverrun
@@ -361,7 +361,7 @@ EXPORT(sysn32_call_table)
 	PTR	compat_sys_mq_notify
 	PTR	compat_sys_mq_getsetattr
 	PTR	sys_ni_syscall			/* 6240, sys_vserver */
-	PTR	sysn32_waitid
+	PTR	compat_sys_waitid
 	PTR	sys_ni_syscall			/* available, was setaltroot */
 	PTR	sys_add_key
 	PTR	sys_request_key
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index bcc42489dc3..142c9b70c02 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -307,7 +307,7 @@ sys_call_table:
 	PTR	compat_sys_statfs
 	PTR	compat_sys_fstatfs		/* 4100 */
 	PTR	sys_ni_syscall			/* sys_ioperm */
-	PTR	sys32_socketcall
+	PTR	compat_sys_socketcall
 	PTR	sys_syslog
 	PTR	compat_sys_setitimer
 	PTR	compat_sys_getitimer		/* 4105 */
@@ -462,7 +462,7 @@ sys_call_table:
 	PTR	sys_fadvise64_64
 	PTR	compat_sys_statfs64		/* 4255 */
 	PTR	compat_sys_fstatfs64
-	PTR	sys32_timer_create
+	PTR	compat_sys_timer_create
 	PTR	compat_sys_timer_settime
 	PTR	compat_sys_timer_gettime
 	PTR	sys_timer_getoverrun		/* 4260 */
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 11ab222a2e9..4975da0bfb6 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -525,6 +525,14 @@ void __init setup_arch(char **cmdline_p)
 {
 	cpu_probe();
 	prom_init();
+
+#ifdef CONFIG_EARLY_PRINTK
+	{
+		extern void setup_early_printk(void);
+
+		setup_early_printk();
+	}
+#endif
 	cpu_report();
 
 #if defined(CONFIG_VT)