diff options
106 files changed, 1320 insertions, 783 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 914119309ddb..856c8b114e71 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -126,7 +126,8 @@ and is between 256 and 4096 characters. It is defined in the file See header of drivers/scsi/53c7xx.c. See also Documentation/scsi/ncr53c7xx.txt. - acpi= [HW,ACPI] Advanced Configuration and Power Interface + acpi= [HW,ACPI,X86-64,i386] + Advanced Configuration and Power Interface Format: { force | off | ht | strict | noirq } force -- enable ACPI if default was off off -- disable ACPI if default was on diff --git a/Documentation/sparse.txt b/Documentation/sparse.txt index f9c99c9a54f9..1a3bdc27d95e 100644 --- a/Documentation/sparse.txt +++ b/Documentation/sparse.txt @@ -45,11 +45,15 @@ special. Getting sparse ~~~~~~~~~~~~~~ -With git, you can just get it from +You can get latest released versions from the Sparse homepage at +http://www.kernel.org/pub/linux/kernel/people/josh/sparse/ - rsync://rsync.kernel.org/pub/scm/devel/sparse/sparse.git +Alternatively, you can get snapshots of the latest development version +of sparse using git to clone.. -and DaveJ has tar-balls at + git://git.kernel.org/pub/scm/linux/kernel/git/josh/sparse.git + +DaveJ has hourly generated tarballs of the git tree available at.. http://www.codemonkey.org.uk/projects/git-snapshots/sparse/ diff --git a/MAINTAINERS b/MAINTAINERS index 9993b9009415..17555bba20af 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1103,9 +1103,6 @@ W: http://lanana.org/docs/device-list/index.html L: linux-kernel@vger.kernel.org S: Maintained -DEVICE FILESYSTEM -S: Obsolete - DIGI INTL. EPCA DRIVER P: Digi International, Inc M: Eng.Linux@digi.com diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index e5eb97a910ed..9ea5b8ecc7e1 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -1072,7 +1072,28 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = { "ASUS A7V ACPI BIOS Revision 1007"), }, }, - + { + /* + * Latest BIOS for IBM 600E (1.16) has bad pcinum + * for LPC bridge, which is needed for the PCI + * interrupt links to work. DSDT fix is in bug 5966. + * 2645, 2646 model numbers are shared with 600/600E/600X + */ + .callback = disable_acpi_irq, + .ident = "IBM Thinkpad 600 Series 2645", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), + DMI_MATCH(DMI_BOARD_NAME, "2645"), + }, + }, + { + .callback = disable_acpi_irq, + .ident = "IBM Thinkpad 600 Series 2646", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), + DMI_MATCH(DMI_BOARD_NAME, "2646"), + }, + }, /* * Boxes that need ACPI PCI IRQ routing and PCI scan disabled */ diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c index bf86f7662d8b..a7d22d9f3d7e 100644 --- a/arch/i386/kernel/acpi/earlyquirk.c +++ b/arch/i386/kernel/acpi/earlyquirk.c @@ -14,11 +14,8 @@ #ifdef CONFIG_ACPI -static int nvidia_hpet_detected __initdata; - static int __init nvidia_hpet_check(struct acpi_table_header *header) { - nvidia_hpet_detected = 1; return 0; } #endif @@ -29,9 +26,7 @@ static int __init check_bridge(int vendor, int device) /* According to Nvidia all timer overrides are bogus unless HPET is enabled. */ if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) { - nvidia_hpet_detected = 0; - acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check); - if (nvidia_hpet_detected == 0) { + if (acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check)) { acpi_skip_timer_override = 1; printk(KERN_INFO "Nvidia board " "detected. Ignoring ACPI " diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c index 8c331ca6e5c9..c6216f454ffb 100644 --- a/arch/ia64/sn/kernel/io_acpi_init.c +++ b/arch/ia64/sn/kernel/io_acpi_init.c @@ -53,12 +53,15 @@ sal_ioif_init(u64 *result) } /* - * sn_hubdev_add - The 'add' function of the acpi_sn_hubdev_driver. - * Called for every "SGIHUB" or "SGITIO" device defined - * in the ACPI namespace. + * sn_acpi_hubdev_init() - This function is called by acpi_ns_get_device_callback() + * for all SGIHUB and SGITIO acpi devices defined in the + * DSDT. It obtains the hubdev_info pointer from the + * ACPI vendor resource, which the PROM setup, and sets up the + * hubdev_info in the pda. */ -static int __init -sn_hubdev_add(struct acpi_device *device) + +static acpi_status __init +sn_acpi_hubdev_init(acpi_handle handle, u32 depth, void *context, void **ret) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; u64 addr; @@ -67,18 +70,19 @@ sn_hubdev_add(struct acpi_device *device) int i; u64 nasid; struct acpi_resource *resource; - int ret = 0; acpi_status status; struct acpi_resource_vendor_typed *vendor; extern void sn_common_hubdev_init(struct hubdev_info *); - status = acpi_get_vendor_resource(device->handle, METHOD_NAME__CRS, + status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS, &sn_uuid, &buffer); if (ACPI_FAILURE(status)) { printk(KERN_ERR - "sn_hubdev_add: acpi_get_vendor_resource() failed: %d\n", - status); - return 1; + "sn_acpi_hubdev_init: acpi_get_vendor_resource() " + "(0x%x) failed for: ", status); + acpi_ns_print_node_pathname(handle, NULL); + printk("\n"); + return AE_OK; /* Continue walking namespace */ } resource = buffer.pointer; @@ -86,9 +90,10 @@ sn_hubdev_add(struct acpi_device *device) if ((vendor->byte_length - sizeof(struct acpi_vendor_uuid)) != sizeof(struct hubdev_info *)) { printk(KERN_ERR - "sn_hubdev_add: Invalid vendor data length: %d\n", + "sn_acpi_hubdev_init: Invalid vendor data length: %d for: ", vendor->byte_length); - ret = 1; + acpi_ns_print_node_pathname(handle, NULL); + printk("\n"); goto exit; } @@ -103,7 +108,7 @@ sn_hubdev_add(struct acpi_device *device) exit: kfree(buffer.pointer); - return ret; + return AE_OK; /* Continue walking namespace */ } /* @@ -441,14 +446,6 @@ sn_acpi_slot_fixup(struct pci_dev *dev) EXPORT_SYMBOL(sn_acpi_slot_fixup); -static struct acpi_driver acpi_sn_hubdev_driver = { - .name = "SGI HUBDEV Driver", - .ids = "SGIHUB,SGITIO", - .ops = { - .add = sn_hubdev_add, - |