diff options
author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
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committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /arch/ia64/sn/kernel/io_acpi_init.c | |
parent | 3d29cdff999c37b3876082278a8134a0642a02cd (diff) | |
parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
Diffstat (limited to 'arch/ia64/sn/kernel/io_acpi_init.c')
-rw-r--r-- | arch/ia64/sn/kernel/io_acpi_init.c | 44 |
1 files changed, 22 insertions, 22 deletions
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, - }, -}; - /* * sn_acpi_bus_fixup - Perform SN specific setup of software structs @@ -492,7 +489,10 @@ sn_io_acpi_init(void) /* SN Altix does not follow the IOSAPIC IRQ routing model */ acpi_irq_model = ACPI_IRQ_MODEL_PLATFORM; - acpi_bus_register_driver(&acpi_sn_hubdev_driver); + /* Setup hubdev_info for all SGIHUB/SGITIO devices */ + acpi_get_devices("SGIHUB", sn_acpi_hubdev_init, NULL, NULL); + acpi_get_devices("SGITIO", sn_acpi_hubdev_init, NULL, NULL); + status = sal_ioif_init(&result); if (status || result) panic("sal_ioif_init failed: [%lx] %s\n", |