Merge linux-2.6 with linux-acpi-2.6

12 files changed, 47 insertions, 45 deletions

diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index 9097f2f7b12a..2efb317153ce 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -40,7 +40,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/system.h>
-#include <asm/segment.h>
 #include <asm/delay.h>
 #include <asm/uaccess.h>
 
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index b116122e569a..170c9d2a749c 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -2474,8 +2474,7 @@ static struct tty_operations rs_360_ops = {
         .tiocmset = rs_360_tiocmset,
 };
 
-/* int __init rs_360_init(void) */
-int rs_360_init(void)
+static int __init rs_360_init(void)
 {
         struct serial_state * state;
         ser_info_t      *info;
@@ -2827,10 +2826,7 @@ int rs_360_init(void)
 
         return 0;
 }
-
-
-
-
+module_init(rs_360_init);
 
 /* This must always be called before the rs_360_init() function, otherwise
  * it blows away the port control information.
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index db8f39c30096..b745a1b9e835 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -308,7 +308,7 @@ config SERIAL_S3C2410_CONSOLE
 
 config SERIAL_DZ
         bool "DECstation DZ serial driver"
-        depends on MACH_DECSTATION && MIPS32
+        depends on MACH_DECSTATION && 32BIT
         select SERIAL_CORE
         help
           DZ11-family serial controllers for VAXstations, including the
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 282b32351d8e..25825f2aba22 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -403,10 +403,8 @@ static int cpm_uart_startup(struct uart_port *port)
 
 inline void cpm_uart_wait_until_send(struct uart_cpm_port *pinfo)
 {
-        unsigned long target_jiffies = jiffies + pinfo->wait_closing;
-
-        while (!time_after(jiffies, target_jiffies))
-                schedule();
+        set_current_state(TASK_UNINTERRUPTIBLE);
+        schedule_timeout(pinfo->wait_closing);
 }
 
 /*
@@ -425,9 +423,12 @@ static void cpm_uart_shutdown(struct uart_port *port)
         /* If the port is not the console, disable Rx and Tx. */
         if (!(pinfo->flags & FLAG_CONSOLE)) {
                 /* Wait for all the BDs marked sent */
-                while(!cpm_uart_tx_empty(port))
+                while(!cpm_uart_tx_empty(port)) {
+                        set_current_state(TASK_UNINTERRUPTIBLE);
                         schedule_timeout(2);
-                if(pinfo->wait_closing)
+                }
+
+                if (pinfo->wait_closing)
                         cpm_uart_wait_until_send(pinfo);
 
                 /* Stop uarts */
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index c4c8f4b44f53..15ad58d94889 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -142,6 +142,14 @@ void scc2_lineif(struct uart_cpm_port *pinfo)
          * be supported in a sane fashion.
          */
 #ifndef CONFIG_STX_GP3
+#ifdef CONFIG_MPC8560_ADS
+        volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
+        io->iop_ppard |= 0x00000018;
+        io->iop_psord &= ~0x00000008;   /* Rx */
+        io->iop_psord &= ~0x00000010;   /* Tx */
+        io->iop_pdird &= ~0x00000008;   /* Rx */
+        io->iop_pdird |= 0x00000010;    /* Tx */
+#else
         volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
         io->iop_pparb |= 0x008b0000;
         io->iop_pdirb |= 0x00880000;
@@ -149,6 +157,7 @@ void scc2_lineif(struct uart_cpm_port *pinfo)
         io->iop_pdirb &= ~0x00030000;
         io->iop_psorb &= ~0x00030000;
 #endif
+#endif
         cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff;
         cpm2_immr->im_cpmux.cmx_scr |= 0x00090000;
         pinfo->brg = 2;
@@ -257,6 +266,7 @@ int cpm_uart_init_portdesc(void)
         cpm_uart_ports[UART_SMC1].smcp = (smc_t *) & cpm2_immr->im_smc[0];
         cpm_uart_ports[UART_SMC1].smcup =
             (smc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SMC1];
+        *(u16 *)(&cpm2_immr->im_dprambase[PROFF_SMC1_BASE]) = PROFF_SMC1;
         cpm_uart_ports[UART_SMC1].port.mapbase =
             (unsigned long)&cpm2_immr->im_smc[0];
         cpm_uart_ports[UART_SMC1].smcp->smc_smcm |= (SMCM_RX | SMCM_TX);
@@ -269,6 +279,7 @@ int cpm_uart_init_portdesc(void)
         cpm_uart_ports[UART_SMC2].smcp = (smc_t *) & cpm2_immr->im_smc[1];
         cpm_uart_ports[UART_SMC2].smcup =
             (smc_uart_t *) & cpm2_immr->im_dprambase[PROFF_SMC2];
+        *(u16 *)(&cpm2_immr->im_dprambase[PROFF_SMC2_BASE]) = PROFF_SMC2;
         cpm_uart_ports[UART_SMC2].port.mapbase =
             (unsigned long)&cpm2_immr->im_smc[1];
         cpm_uart_ports[UART_SMC2].smcp->smc_smcm |= (SMCM_RX | SMCM_TX);
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 23b8871e74cc..40d3e7139cfe 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -446,7 +446,6 @@ static char *serial_version = "$Revision: 1.25 $";
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/system.h>
-#include <asm/segment.h>
 #include <asm/bitops.h>
 #include <linux/delay.h>
 
@@ -5041,17 +5040,3 @@ rs_init(void)
 /* this makes sure that rs_init is called during kernel boot */
 
 module_init(rs_init);
-
-/*
- * register_serial and unregister_serial allows for serial ports to be
- * configured at run-time, to support PCMCIA modems.
- */
-int
-register_serial(struct serial_struct *req)
-{
-        return -1;
-}
-
-void unregister_serial(int line)
-{
-}
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 79f8df4d66b7..eb31125c6a30 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -56,7 +56,6 @@
 #include <linux/bitops.h>
 
 #include <asm/system.h>
-#include <asm/segment.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/uaccess.h>
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 8c40167778de..43b03c55f453 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -40,7 +40,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/system.h>
-#include <asm/segment.h>
 #include <asm/semaphore.h>
 #include <asm/delay.h>
 #include <asm/coldfire.h>
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 5bfde99e245e..5ddd8ab1f108 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1600,7 +1600,7 @@ static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state)
                 return 0;
         }
 
-        if (pm_state == mdev->ofdev.dev.power.power_state || pm_state < 2)
+        if (pm_state.event == mdev->ofdev.dev.power.power_state.event)
                 return 0;
 
         pmz_debug("suspend, switching to state %d\n", pm_state);
@@ -1660,7 +1660,7 @@ static int pmz_resume(struct macio_dev *mdev)
         if (uap == NULL)
                 return 0;
 
-        if (mdev->ofdev.dev.power.power_state == 0)
+        if (mdev->ofdev.dev.power.power_state.event == PM_EVENT_ON)
                 return 0;
         
         pmz_debug("resume, switching to state 0\n");
@@ -1713,7 +1713,7 @@ static int pmz_resume(struct macio_dev *mdev)
 
         pmz_debug("resume, switching complete\n");
 
-        mdev->ofdev.dev.power.power_state = 0;
+        mdev->ofdev.dev.power.power_state.event = PM_EVENT_ON;
 
         return 0;
 }
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index dea156a62d0a..2d8622eef701 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1947,21 +1947,29 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port)
 static inline void
 uart_report_port(struct uart_driver *drv, struct uart_port *port)
 {
-        printk("%s%d", drv->dev_name, port->line);
-        printk(" at ");
+        char address[64];
+
         switch (port->iotype) {
         case UPIO_PORT:
-                printk("I/O 0x%x", port->iobase);
+                snprintf(address, sizeof(address),
+                         "I/O 0x%x", port->iobase);
                 break;
         case UPIO_HUB6:
-                printk("I/O 0x%x offset 0x%x", port->iobase, port->hub6);
+                snprintf(address, sizeof(address),
+                         "I/O 0x%x offset 0x%x", port->iobase, port->hub6);
                 break;
         case UPIO_MEM:
         case UPIO_MEM32:
-                printk("MMIO 0x%lx", port->mapbase);
+                snprintf(address, sizeof(address),
+                         "MMIO 0x%lx", port->mapbase);
+                break;
+        default:
+                strlcpy(address, "*unknown*", sizeof(address));
                 break;
         }
-        printk(" (irq = %d) is a %s\n", port->irq, uart_type(port));
+
+        printk(KERN_INFO "%s%d at %s (irq = %d) is a %s\n",
+               drv->dev_name, port->line, address, port->irq, uart_type(port));
 }
 
 static void
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 32f808d157a1..8302376800c0 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -207,7 +207,7 @@ static void lh7a40xuart_tx_chars (struct uart_port* port)
                 return;
         }
         if (uart_circ_empty (xmit) || uart_tx_stopped (port)) {
-                lh7a40xuart_stop_tx (port, 0);
+                lh7a40xuart_stop_tx (port);
                 return;
         }
 
@@ -229,7 +229,7 @@ static void lh7a40xuart_tx_chars (struct uart_port* port)
                 uart_write_wakeup (port);
 
         if (uart_circ_empty (xmit))
-                lh7a40xuart_stop_tx (port, 0);
+                lh7a40xuart_stop_tx (port);
 }
 
 static void lh7a40xuart_modem_status (struct uart_port* port)
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 0cc879eb1c02..5959e6755a81 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -269,7 +269,10 @@ static void sunsu_stop_tx(struct uart_port *port)
 
         __stop_tx(up);
 
-        if (up->port.type == PORT_16C950 && tty_stop /*FIXME*/) {
+        /*
+         * We really want to stop the transmitter from sending.
+         */
+        if (up->port.type == PORT_16C950) {
                 up->acr |= UART_ACR_TXDIS;
                 serial_icr_write(up, UART_ACR, up->acr);
         }
@@ -283,10 +286,11 @@ static void sunsu_start_tx(struct uart_port *port)
                 up->ier |= UART_IER_THRI;
                 serial_out(up, UART_IER, up->ier);
         }
+
         /*
-         * We only do this from uart_start
+         * Re-enable the transmitter if we disabled it.
          */
-        if (tty_start && up->port.type == PORT_16C950 /*FIXME*/) {
+        if (up->port.type == PORT_16C950 && up->acr & UART_ACR_TXDIS) {
                 up->acr &= ~UART_ACR_TXDIS;
                 serial_icr_write(up, UART_ACR, up->acr);
         }