Merge branch 'viro'

21 files changed, 41 insertions, 34 deletions

diff --git a/arch/ppc/kernel/head_8xx.S b/arch/ppc/kernel/head_8xx.S
index 3e6ca7f5843f..c1e89ad0684d 100644
--- a/arch/ppc/kernel/head_8xx.S
+++ b/arch/ppc/kernel/head_8xx.S
@@ -810,13 +810,16 @@ initial_mmu:
         mtspr   SPRN_MD_TWC, r9
         li      r11, MI_BOOTINIT        /* Create RPN for address 0 */
         addis   r11, r11, 0x0080        /* Add 8M */
-        mtspr   SPRN_MD_RPN, r8
+        mtspr   SPRN_MD_RPN, r11
+
+        addi    r10, r10, 0x0100
+        mtspr   SPRN_MD_CTR, r10
 
         addis   r8, r8, 0x0080          /* Add 8M */
         mtspr   SPRN_MD_EPN, r8
         mtspr   SPRN_MD_TWC, r9
         addis   r11, r11, 0x0080        /* Add 8M */
-        mtspr   SPRN_MD_RPN, r8
+        mtspr   SPRN_MD_RPN, r11
 #endif
 
         /* Since the cache is enabled according to the information we
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 3a6e4bcb3c53..15bd9b448a48 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -186,11 +186,15 @@ EXPORT_SYMBOL(flush_tlb_kernel_range);
 EXPORT_SYMBOL(flush_tlb_page);
 EXPORT_SYMBOL(_tlbie);
 #ifdef CONFIG_ALTIVEC
+#ifndef CONFIG_SMP
 EXPORT_SYMBOL(last_task_used_altivec);
+#endif
 EXPORT_SYMBOL(giveup_altivec);
 #endif /* CONFIG_ALTIVEC */
 #ifdef CONFIG_SPE
+#ifndef CONFIG_SMP
 EXPORT_SYMBOL(last_task_used_spe);
+#endif
 EXPORT_SYMBOL(giveup_spe);
 #endif /* CONFIG_SPE */
 #ifdef CONFIG_SMP
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
index 159b228eca1e..0ec53f049338 100644
--- a/arch/ppc/platforms/4xx/bamboo.c
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -332,8 +332,8 @@ bamboo_early_serial_map(void)
         port.irq = 0;
         port.uartclk = clocks.uart0;
         port.regshift = 0;
-        port.iotype = SERIAL_IO_MEM;
-        port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+        port.iotype = UPIO_MEM;
+        port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
         port.line = 0;
 
         if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/bubinga.c b/arch/ppc/platforms/4xx/bubinga.c
index 8110f55668c5..ce48a4f08cbb 100644
--- a/arch/ppc/platforms/4xx/bubinga.c
+++ b/arch/ppc/platforms/4xx/bubinga.c
@@ -97,8 +97,8 @@ bubinga_early_serial_map(void)
         port.irq = ACTING_UART0_INT;
         port.uartclk = uart_clock;
         port.regshift = 0;
-        port.iotype = SERIAL_IO_MEM;
-        port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+        port.iotype = UPIO_MEM;
+        port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
         port.line = 0;
 
         if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index 64ebae19cdbb..9a828b623417 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -225,8 +225,8 @@ ebony_early_serial_map(void)
         port.irq = 0;
         port.uartclk = clocks.uart0;
         port.regshift = 0;
-        port.iotype = SERIAL_IO_MEM;
-        port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+        port.iotype = UPIO_MEM;
+        port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
         port.line = 0;
 
         if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index d810b736d9bf..21d29132aebd 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -279,8 +279,8 @@ luan_early_serial_map(void)
         port.irq = UART0_INT;
         port.uartclk = clocks.uart0;
         port.regshift = 0;
-        port.iotype = SERIAL_IO_MEM;
-        port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+        port.iotype = UPIO_MEM;
+        port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
         port.line = 0;
 
         if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 73b2c98158f6..4f355b6acab2 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -248,8 +248,8 @@ ocotea_early_serial_map(void)
         port.irq = UART0_INT;
         port.uartclk = clocks.uart0;
         port.regshift = 0;
-        port.iotype = SERIAL_IO_MEM;
-        port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+        port.iotype = UPIO_MEM;
+        port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
         port.line = 0;
 
         if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.c b/arch/ppc/platforms/4xx/xilinx_ml300.c
index 0b1b77d986bf..e90d97f64f76 100644
--- a/arch/ppc/platforms/4xx/xilinx_ml300.c
+++ b/arch/ppc/platforms/4xx/xilinx_ml300.c
@@ -95,8 +95,8 @@ ml300_early_serial_map(void)
                 port.irq = old_ports[i].irq;
                 port.uartclk = old_ports[i].baud_base * 16;
                 port.regshift = old_ports[i].iomem_reg_shift;
-                port.iotype = SERIAL_IO_MEM;
-                port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+                port.iotype = UPIO_MEM;
+                port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
                 port.line = i;
 
                 if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c
index e60f4bd437ec..b065b8babcd3 100644
--- a/arch/ppc/platforms/4xx/yucca.c
+++ b/arch/ppc/platforms/4xx/yucca.c
@@ -305,8 +305,8 @@ yucca_early_serial_map(void)
         port.irq = UART0_INT;
         port.uartclk = clocks.uart0;
         port.regshift = 0;
-        port.iotype = SERIAL_IO_MEM;
-        port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+        port.iotype = UPIO_MEM;
+        port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
         port.line = 0;
 
         if (early_serial_setup(&port) != 0) {
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
index 012e1e652c03..1a659bbc1860 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.c
@@ -301,14 +301,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
                 struct uart_port p;
 
                 memset(&p, 0, sizeof (p));
-                p.iotype = SERIAL_IO_MEM;
+                p.iotype = UPIO_MEM;
                 p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4500);
                 p.uartclk = binfo->bi_busfreq;
 
                 gen550_init(0, &p);
 
                 memset(&p, 0, sizeof (p));
-                p.iotype = SERIAL_IO_MEM;
+                p.iotype = UPIO_MEM;
                 p.membase = (unsigned char __iomem *)(VIRT_IMMRBAR + 0x4600);
                 p.uartclk = binfo->bi_busfreq;
 
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c
index 2eceb1e6f4eb..408d64f18e1a 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -162,14 +162,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
                           binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0);
 
                 memset(&p, 0, sizeof (p));
-                p.iotype = SERIAL_IO_MEM;
+                p.iotype = UPIO_MEM;
                 p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET;
                 p.uartclk = binfo->bi_busfreq;
 
                 gen550_init(0, &p);
 
                 memset(&p, 0, sizeof (p));
-                p.iotype = SERIAL_IO_MEM;
+                p.iotype = UPIO_MEM;
                 p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET;
                 p.uartclk = binfo->bi_busfreq;
 
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index b332ebae6bd3..1801ab392e22 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -534,14 +534,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
                                 binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0);
 
                 memset(&p, 0, sizeof (p));
-                p.iotype = SERIAL_IO_MEM;
+                p.iotype = UPIO_MEM;
                 p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET;
                 p.uartclk = binfo->bi_busfreq;
 
                 gen550_init(0, &p);
 
                 memset(&p, 0, sizeof (p));
-                p.iotype = SERIAL_IO_MEM;
+                p.iotype = UPIO_MEM;
                 p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET;
                 p.uartclk = binfo->bi_busfreq;
 
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c
index e777ba824aa9..8a72221f816c 100644
--- a/arch/ppc/platforms/85xx/sbc8560.c
+++ b/arch/ppc/platforms/85xx/sbc8560.c
@@ -64,7 +64,7 @@ sbc8560_early_serial_map(void)
         uart_req.irq = MPC85xx_IRQ_EXT9;
         uart_req.flags = STD_COM_FLAGS;
         uart_req.uartclk = BASE_BAUD * 16;
-        uart_req.iotype = SERIAL_IO_MEM;
+        uart_req.iotype = UPIO_MEM;
         uart_req.mapbase = UARTA_ADDR;
         uart_req.membase = ioremap(uart_req.mapbase, MPC85xx_UART0_SIZE);
         uart_req.type = PORT_16650;
diff --git a/arch/ppc/platforms/85xx/tqm85xx.c b/arch/ppc/platforms/85xx/tqm85xx.c
index b436f4d0a3fa..a5e38ba62732 100644
--- a/arch/ppc/platforms/85xx/tqm85xx.c
+++ b/arch/ppc/platforms/85xx/tqm85xx.c
@@ -346,14 +346,14 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
                           binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0);
 
                 memset(&p, 0, sizeof (p));
-                p.iotype = SERIAL_IO_MEM;
+                p.iotype = UPIO_MEM;
                 p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART0_OFFSET;
                 p.uartclk = binfo->bi_busfreq;
 
                 gen550_init(0, &p);
 
                 memset(&p, 0, sizeof (p));
-                p.iotype = SERIAL_IO_MEM;
+                p.iotype = UPIO_MEM;
                 p.membase = (void *) binfo->bi_immr_base + MPC85xx_UART1_OFFSET;
                 p.uartclk = binfo->bi_busfreq;
 
diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c
index 48a4a510d598..aefcc0e7be57 100644
--- a/arch/ppc/platforms/chestnut.c
+++ b/arch/ppc/platforms/chestnut.c
@@ -116,7 +116,7 @@ chestnut_early_serial_map(void)
         port.uartclk = BASE_BAUD * 16;
         port.irq = UART0_INT;
         port.flags = STD_COM_FLAGS | UPF_IOREMAP;
-        port.iotype = SERIAL_IO_MEM;
+        port.iotype = UPIO_MEM;
         port.mapbase = CHESTNUT_UART0_IO_BASE;
         port.regshift = 0;
 
diff --git a/arch/ppc/platforms/ev64260.c b/arch/ppc/platforms/ev64260.c
index 32358b3fb236..ffde8f6f6302 100644
--- a/arch/ppc/platforms/ev64260.c
+++ b/arch/ppc/platforms/ev64260.c
@@ -330,7 +330,7 @@ ev64260_early_serial_map(void)
                 port.irq = EV64260_UART_0_IRQ;
                 port.uartclk = BASE_BAUD * 16;
                 port.regshift = 2;
-                port.iotype = SERIAL_IO_MEM;
+                port.iotype = UPIO_MEM;
                 port.flags = STD_COM_FLAGS;
 
 #if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index 708b8739ecdd..872c0a3ba3c7 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -100,7 +100,7 @@ static void __init ppc7d_early_serial_map(void)
         serial_req.uartclk = UART_CLK;
         serial_req.irq = 4;
         serial_req.flags = STD_COM_FLAGS;
-        serial_req.iotype = SERIAL_IO_MEM;
+        serial_req.iotype = UPIO_MEM;
         serial_req.membase = (u_char *) PPC7D_SERIAL_0;
 
         gen550_init(0, &serial_req);
diff --git a/arch/ppc/platforms/spruce.c b/arch/ppc/platforms/spruce.c
index 5ad70d357cb9..69e1de7971f2 100644
--- a/arch/ppc/platforms/spruce.c
+++ b/arch/ppc/platforms/spruce.c
@@ -176,8 +176,8 @@ spruce_early_serial_map(void)
         memset(&serial_req, 0, sizeof(serial_req));
         serial_req.uartclk = uart_clk;
         serial_req.irq = UART0_INT;
-        serial_req.flags = ASYNC_BOOT_AUTOCONF;
-        serial_req.iotype = SERIAL_IO_MEM;
+        serial_req.flags = UPF_BOOT_AUTOCONF;
+        serial_req.iotype = UPIO_MEM;
         serial_req.membase = (u_char *)UART0_IO_BASE;
         serial_req.regshift = 0;
 
diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index ab34b1d6072f..2fe28ded2c60 100644
--- a/arch/ppc/syslib/ocp.c
+++ b/arch/ppc/syslib/ocp.c
@@ -189,8 +189,8 @@ ocp_device_resume(struct device *dev)
 struct bus_type ocp_bus_type = {
         .name = "ocp",
         .match = ocp_device_match,
-        .probe = ocp_driver_probe,
-        .remove = ocp_driver_remove,
+        .probe = ocp_device_probe,
+        .remove = ocp_device_remove,
         .suspend = ocp_device_suspend,
         .resume = ocp_device_resume,
 };
diff --git a/arch/ppc/syslib/ppc83xx_setup.c b/arch/ppc/syslib/ppc83xx_setup.c
index 1b5fe9e398d4..7bada82527a8 100644
--- a/arch/ppc/syslib/ppc83xx_setup.c
+++ b/arch/ppc/syslib/ppc83xx_setup.c
@@ -108,7 +108,7 @@ mpc83xx_early_serial_map(void)
 
 #if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
         memset(&serial_req, 0, sizeof (serial_req));
-        serial_req.iotype = SERIAL_IO_MEM;
+        serial_req.iotype = UPIO_MEM;
         serial_req.mapbase = pdata[0].mapbase;
         serial_req.membase = pdata[0].membase;
         serial_req.regshift = 0;
diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c
index 1a47ff4b831d..e4dda43fdaa7 100644
--- a/arch/ppc/syslib/ppc85xx_setup.c
+++ b/arch/ppc/syslib/ppc85xx_setup.c
@@ -90,7 +90,7 @@ mpc85xx_early_serial_map(void)
 
 #if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
         memset(&serial_req, 0, sizeof (serial_req));
-        serial_req.iotype = SERIAL_IO_MEM;
+        serial_req.iotype = UPIO_MEM;
         serial_req.mapbase = pdata[0].mapbase;
         serial_req.membase = pdata[0].membase;
         serial_req.regshift = 0;