10 files changed, 86 insertions, 36 deletions

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 98099de59b45..6bcd9e8e7bcb 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -85,6 +85,8 @@ struct acpi_memory_device {
         struct list_head res_list;
 };
 
+static int acpi_hotmem_initialized;
+
 static acpi_status
 acpi_memory_get_resource(struct acpi_resource *resource, void *context)
 {
@@ -414,7 +416,7 @@ static int acpi_memory_device_add(struct acpi_device *device)
         /* Set the device state */
         mem_device->state = MEMORY_POWER_ON_STATE;
 
-        printk(KERN_INFO "%s \n", acpi_device_name(device));
+        printk(KERN_DEBUG "%s \n", acpi_device_name(device));
 
         return result;
 }
@@ -438,6 +440,15 @@ static int acpi_memory_device_start (struct acpi_device *device)
         struct acpi_memory_device *mem_device;
         int result = 0;
 
+        /*
+         * Early boot code has recognized memory area by EFI/E820.
+         * If DSDT shows these memory devices on boot, hotplug is not necessary
+         * for them. So, it just returns until completion of this driver's
+         * start up.
+         */
+        if (!acpi_hotmem_initialized)
+                return 0;
+
         mem_device = acpi_driver_data(device);
 
         if (!acpi_memory_check_device(mem_device)) {
@@ -537,6 +548,7 @@ static int __init acpi_memory_device_init(void)
                 return -ENODEV;
         }
 
+        acpi_hotmem_initialized = 1;
         return 0;
 }
 
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index e67144cf3c8b..65b3f056ad89 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -962,7 +962,7 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr)
 
         result = acpi_processor_get_power_info_cst(pr);
         if (result == -ENODEV)
-                acpi_processor_get_power_info_fadt(pr);
+                result = acpi_processor_get_power_info_fadt(pr);
 
         if (result)
                 return result;
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 24825bdca8f4..e5cfb1fa47d1 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1789,7 +1789,7 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
 
         info = kzalloc(sizeof(*info), GFP_KERNEL);
         if (!info)
-                return ENOMEM;
+                return -ENOMEM;
 
         info->addr_source = "PCI";
 
@@ -1810,7 +1810,7 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
                 kfree(info);
                 printk(KERN_INFO "ipmi_si: %s: Unknown IPMI type: %d\n",
                        pci_name(pdev), class_type);
-                return ENOMEM;
+                return -ENOMEM;
         }
 
         rv = pci_enable_device(pdev);
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 8bcb58cd4ac0..1865b56fb141 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -8,7 +8,7 @@
  *
  *  See Documentation/dcdbas.txt for more information.
  *
- *  Copyright (C) 1995-2005 Dell Inc.
+ *  Copyright (C) 1995-2006 Dell Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License v2.0 as published by
@@ -40,7 +40,7 @@
 #include "dcdbas.h"
 
 #define DRIVER_NAME             "dcdbas"
-#define DRIVER_VERSION          "5.6.0-2"
+#define DRIVER_VERSION          "5.6.0-3.2"
 #define DRIVER_DESCRIPTION      "Dell Systems Management Base Driver"
 
 static struct platform_device *dcdbas_pdev;
@@ -175,6 +175,9 @@ static ssize_t smi_data_write(struct kobject *kobj, char *buf, loff_t pos,
 {
         ssize_t ret;
 
+        if ((pos + count) > MAX_SMI_DATA_BUF_SIZE)
+                return -EINVAL;
+
         mutex_lock(&smi_data_lock);
 
         ret = smi_data_buf_realloc(pos + count);
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index 7e95f04f13da..3dacfff93f5f 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -716,8 +716,10 @@ release_io_diva(struct IsdnCardState *cs)
 
                 *cfg = 0; /* disable INT0/1 */ 
                 *cfg = 2; /* reset pending INT0 */
-                iounmap((void *)cs->hw.diva.cfg_reg);
-                iounmap((void *)cs->hw.diva.pci_cfg);
+                if (cs->hw.diva.cfg_reg)
+                        iounmap((void *)cs->hw.diva.cfg_reg);
+                if (cs->hw.diva.pci_cfg)
+                        iounmap((void *)cs->hw.diva.pci_cfg);
                 return;
         } else if (cs->subtyp != DIVA_IPAC_ISA) {
                 del_timer(&cs->hw.diva.tl);
@@ -734,6 +736,23 @@ release_io_diva(struct IsdnCardState *cs)
 }
 
 static void
+iounmap_diva(struct IsdnCardState *cs)
+{
+        if ((cs->subtyp == DIVA_IPAC_PCI) || (cs->subtyp == DIVA_IPACX_PCI)) {
+                if (cs->hw.diva.cfg_reg) {
+                        iounmap((void *)cs->hw.diva.cfg_reg);
+                        cs->hw.diva.cfg_reg = 0;
+                }
+                if (cs->hw.diva.pci_cfg) {
+                        iounmap((void *)cs->hw.diva.pci_cfg);
+                        cs->hw.diva.pci_cfg = 0;
+                }
+        }
+
+        return;
+}
+
+static void
 reset_diva(struct IsdnCardState *cs)
 {
         if (cs->subtyp == DIVA_IPAC_ISA) {
@@ -1069,11 +1088,13 @@ setup_diva(struct IsdnCard *card)
 
                 if (!cs->irq) {
                         printk(KERN_WARNING "Diva: No IRQ for PCI card found\n");
+                        iounmap_diva(cs);
                         return(0);
                 }
 
                 if (!cs->hw.diva.cfg_reg) {
                         printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n");
+                        iounmap_diva(cs);
                         return(0);
                 }
                 cs->irq_flags |= IRQF_SHARED;
@@ -1123,6 +1144,7 @@ ready:
                                CardType[card->typ],
                                cs->hw.diva.cfg_reg,
                                cs->hw.diva.cfg_reg + bytecnt);
+                        iounmap_diva(cs);
                         return (0);
                 }
         }
diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c
index 8bbe33ae06db..82e42a80dc4b 100644
--- a/drivers/isdn/hysdn/boardergo.c
+++ b/drivers/isdn/hysdn/boardergo.c
@@ -403,7 +403,7 @@ ergo_releasehardware(hysdn_card * card)
         free_irq(card->irq, card);      /* release interrupt */
         release_region(card->iobase + PCI9050_INTR_REG, 1);     /* release all io ports */
         release_region(card->iobase + PCI9050_USER_IO, 1);
-        vfree(card->dpram);
+        iounmap(card->dpram);
         card->dpram = NULL;     /* release shared mem */
 }                               /* ergo_releasehardware */
 
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 655d816760e5..a625576fdeeb 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -16,6 +16,7 @@
 #include <linux/slab.h>
 #include <linux/crypto.h>
 #include <linux/workqueue.h>
+#include <linux/backing-dev.h>
 #include <asm/atomic.h>
 #include <linux/scatterlist.h>
 #include <asm/page.h>
@@ -602,7 +603,7 @@ static void process_write(struct crypt_io *io)
 
                 /* out of memory -> run queues */
                 if (remaining)
-                        blk_congestion_wait(bio_data_dir(clone), HZ/100);
+                        congestion_wait(bio_data_dir(clone), HZ/100);
         }
 }
 
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 27d5d2f02533..a3a08a5dd185 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2039,7 +2039,6 @@ static int e100_change_mtu(struct net_device *netdev, int new_mtu)
         return 0;
 }
 
-#ifdef CONFIG_PM
 static int e100_asf(struct nic *nic)
 {
         /* ASF can be enabled from eeprom */
@@ -2048,7 +2047,6 @@ static int e100_asf(struct nic *nic)
            !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) &&
            ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE));
 }
-#endif
 
 static int e100_up(struct nic *nic)
 {
@@ -2715,34 +2713,32 @@ static void __devexit e100_remove(struct pci_dev *pdev)
         }
 }
 
+#ifdef CONFIG_PM
 static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct nic *nic = netdev_priv(netdev);
 
-        if (netif_running(netdev))
-                e100_down(nic);
-        e100_hw_reset(nic);
-        netif_device_detach(netdev);
+        netif_poll_disable(nic->netdev);
+        del_timer_sync(&nic->watchdog);
+        netif_carrier_off(nic->netdev);
 
-#ifdef CONFIG_PM
         pci_save_state(pdev);
-        if (nic->flags & (wol_magic | e100_asf(nic)))
-#else
-        if (nic->flags & (wol_magic))
-#endif
-                pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
-        else
-                /* disable PME */
-                pci_enable_wake(pdev, 0, 0);
+
+        if ((nic->flags & wol_magic) | e100_asf(nic)) {
+                pci_enable_wake(pdev, PCI_D3hot, 1);
+                pci_enable_wake(pdev, PCI_D3cold, 1);
+        } else {
+                pci_enable_wake(pdev, PCI_D3hot, 0);
+                pci_enable_wake(pdev, PCI_D3cold, 0);
+        }
 
         pci_disable_device(pdev);
-        pci_set_power_state(pdev, pci_choose_state(pdev, state));
+        pci_set_power_state(pdev, PCI_D3hot);
 
         return 0;
 }
 
-#ifdef CONFIG_PM
 static int e100_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -2764,7 +2760,23 @@ static int e100_resume(struct pci_dev *pdev)
 
 static void e100_shutdown(struct pci_dev *pdev)
 {
-        e100_suspend(pdev, PMSG_SUSPEND);
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct nic *nic = netdev_priv(netdev);
+
+        netif_poll_disable(nic->netdev);
+        del_timer_sync(&nic->watchdog);
+        netif_carrier_off(nic->netdev);
+
+        if ((nic->flags & wol_magic) | e100_asf(nic)) {
+                pci_enable_wake(pdev, PCI_D3hot, 1);
+                pci_enable_wake(pdev, PCI_D3cold, 1);
+        } else {
+                pci_enable_wake(pdev, PCI_D3hot, 0);
+                pci_enable_wake(pdev, PCI_D3cold, 0);
+        }
+
+        pci_disable_device(pdev);
+        pci_set_power_state(pdev, PCI_D3hot);
 }
 
 /* ------------------ PCI Error Recovery infrastructure  -------------- */
@@ -2848,9 +2860,9 @@ static struct pci_driver e100_driver = {
         .id_table =     e100_id_table,
         .probe =        e100_probe,
         .remove =       __devexit_p(e100_remove),
+#ifdef CONFIG_PM
         /* Power Management hooks */
         .suspend =      e100_suspend,
-#ifdef CONFIG_PM
         .resume =       e100_resume,
 #endif
         .shutdown =     e100_shutdown,
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index 811d8840707e..2dbb66d2f0a7 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -203,7 +203,7 @@ static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id)
         irqreturn_t ret;
 
         spin_lock_irqsave(dev->host_lock, flags);
-        ret = eata_pio_int_handler(irq, dev_id, regs);
+        ret = eata_pio_int_handler(irq, dev_id);
         spin_unlock_irqrestore(dev->host_lock, flags);
         return ret;
 }
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index b0d502622d94..0b71e7d18903 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -767,37 +767,37 @@ config SERIAL_CPM_SCC1
         bool "Support for SCC1 serial port"
         depends on SERIAL_CPM=y
         help
-          Select the is option to use SCC1 as a serial port
+          Select this option to use SCC1 as a serial port
 
 config SERIAL_CPM_SCC2
         bool "Support for SCC2 serial port"
         depends on SERIAL_CPM=y
         help
-          Select the is option to use SCC2 as a serial port
+          Select this option to use SCC2 as a serial port
 
 config SERIAL_CPM_SCC3
         bool "Support for SCC3 serial port"
         depends on SERIAL_CPM=y
         help
-          Select the is option to use SCC3 as a serial port
+          Select this option to use SCC3 as a serial port
 
 config SERIAL_CPM_SCC4
         bool "Support for SCC4 serial port"
         depends on SERIAL_CPM=y
         help
-          Select the is option to use SCC4 as a serial port
+          Select this option to use SCC4 as a serial port
 
 config SERIAL_CPM_SMC1
         bool "Support for SMC1 serial port"
         depends on SERIAL_CPM=y
         help
-          Select the is option to use SMC1 as a serial port
+          Select this option to use SMC1 as a serial port
 
 config SERIAL_CPM_SMC2
         bool "Support for SMC2 serial port"
         depends on SERIAL_CPM=y
         help
-          Select the is option to use SMC2 as a serial port
+          Select this option to use SMC2 as a serial port
 
 config SERIAL_SGI_L1_CONSOLE
         bool "SGI Altix L1 serial console support"