diff options
Diffstat (limited to 'drivers/firmware')
-rw-r--r-- | drivers/firmware/Kconfig | 2 | ||||
-rw-r--r-- | drivers/firmware/dcdbas.c | 9 | ||||
-rw-r--r-- | drivers/firmware/dell_rbu.c | 34 | ||||
-rw-r--r-- | drivers/firmware/dmi_scan.c | 43 | ||||
-rw-r--r-- | drivers/firmware/edd.c | 2 | ||||
-rw-r--r-- | drivers/firmware/efivars.c | 7 |
6 files changed, 80 insertions, 17 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 731c3d5da0d..88f462122a3 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -64,7 +64,7 @@ config DELL_RBU help Say m if you want to have the option of updating the BIOS for your DELL system. Note you need a Dell OpenManage or Dell Update package (DUP) - supporting application to comunicate with the BIOS regarding the new + supporting application to communicate with the BIOS regarding the new image for the image update to take effect. See <file:Documentation/dell_rbu.txt> for more details on the driver. diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c index 339f405ff70..1865b56fb14 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); @@ -559,7 +562,7 @@ static int __devinit dcdbas_probe(struct platform_device *dev) while (--i >= 0) sysfs_remove_bin_file(&dev->dev.kobj, dcdbas_bin_attrs[i]); - sysfs_create_group(&dev->dev.kobj, &dcdbas_attr_group); + sysfs_remove_group(&dev->dev.kobj, &dcdbas_attr_group); return error; } } diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c index 23b08668545..fc702e40bd4 100644 --- a/drivers/firmware/dell_rbu.c +++ b/drivers/firmware/dell_rbu.c @@ -227,7 +227,7 @@ static int packetize_data(void *data, size_t length) int packet_length; u8 *temp; u8 *end = (u8 *) data + length; - pr_debug("packetize_data: data length %d\n", length); + pr_debug("packetize_data: data length %zd\n", length); if (!rbu_data.packetsize) { printk(KERN_WARNING "dell_rbu: packetsize not specified\n"); @@ -249,7 +249,7 @@ static int packetize_data(void *data, size_t length) if ((rc = create_packet(temp, packet_length))) return rc; - pr_debug("%lu:%lu\n", temp, (end - temp)); + pr_debug("%p:%td\n", temp, (end - temp)); temp += packet_length; } @@ -705,27 +705,39 @@ static struct bin_attribute rbu_packet_size_attr = { static int __init dcdrbu_init(void) { - int rc = 0; + int rc; spin_lock_init(&rbu_data.lock); init_packet_head(); - rbu_device = - platform_device_register_simple("dell_rbu", -1, NULL, 0); - if (!rbu_device) { + rbu_device = platform_device_register_simple("dell_rbu", -1, NULL, 0); + if (IS_ERR(rbu_device)) { printk(KERN_ERR "dell_rbu:%s:platform_device_register_simple " "failed\n", __FUNCTION__); - return -EIO; + return PTR_ERR(rbu_device); } - sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); - sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); - sysfs_create_bin_file(&rbu_device->dev.kobj, + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); + if (rc) + goto out_devreg; + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); + if (rc) + goto out_data; + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_packet_size_attr); + if (rc) + goto out_imtype; rbu_data.entry_created = 0; - return rc; + return 0; +out_imtype: + sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); +out_data: + sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); +out_devreg: + platform_device_unregister(rbu_device); + return rc; } static __exit void dcdrbu_exit(void) diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index b9e3886d9e1..37deee6c0c1 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -123,6 +123,26 @@ static void __init dmi_save_devices(struct dmi_header *dm) dev->type = *d++ & 0x7f; dev->name = dmi_string(dm, *d); dev->device_data = NULL; + list_add(&dev->list, &dmi_devices); + } +} + +static void __init dmi_save_oem_strings_devices(struct dmi_header *dm) +{ + int i, count = *(u8 *)(dm + 1); + struct dmi_device *dev; + + for (i = 1; i <= count; i++) { + dev = dmi_alloc(sizeof(*dev)); + if (!dev) { + printk(KERN_ERR + "dmi_save_oem_strings_devices: out of memory.\n"); + break; + } + + dev->type = DMI_DEV_TYPE_OEM_STRING; + dev->name = dmi_string(dm, i); + dev->device_data = NULL; list_add(&dev->list, &dmi_devices); } @@ -181,6 +201,9 @@ static void __init dmi_decode(struct dmi_header *dm) case 10: /* Onboard Devices Information */ dmi_save_devices(dm); break; + case 11: /* OEM Strings */ + dmi_save_oem_strings_devices(dm); + break; case 38: /* IPMI Device Information */ dmi_save_ipmi_device(dm); } @@ -303,6 +326,26 @@ char *dmi_get_system_info(int field) } EXPORT_SYMBOL(dmi_get_system_info); + +/** + * dmi_name_in_vendors - Check if string is anywhere in the DMI vendor information. + * @str: Case sensitive Name + */ +int dmi_name_in_vendors(char *str) +{ + static int fields[] = { DMI_BIOS_VENDOR, DMI_BIOS_VERSION, DMI_SYS_VENDOR, + DMI_PRODUCT_NAME, DMI_PRODUCT_VERSION, DMI_BOARD_VENDOR, + DMI_BOARD_NAME, DMI_BOARD_VERSION, DMI_NONE }; + int i; + for (i = 0; fields[i] != DMI_NONE; i++) { + int f = fields[i]; + if (dmi_ident[f] && strstr(dmi_ident[f], str)) + return 1; + } + return 0; +} +EXPORT_SYMBOL(dmi_name_in_vendors); + /** * dmi_find_device - find onboard device by type/name * @type: device type or %DMI_DEV_TYPE_ANY to match all device types diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c index b4502ed6579..5c261e1f92b 100644 --- a/drivers/firmware/edd.c +++ b/drivers/firmware/edd.c @@ -1,5 +1,5 @@ /* - * linux/arch/i386/kernel/edd.c + * linux/drivers/firmware/edd.c * Copyright (C) 2002, 2003, 2004 Dell Inc. * by Matt Domsch <Matt_Domsch@dell.com> * disk signature by Matt Domsch, Andrew Wilks, and Sandeep K. Shandilya diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 8ebce1c03ad..5ab5e393b88 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -639,7 +639,12 @@ efivar_create_sysfs_entry(unsigned long variable_name_size, kobject_set_name(&new_efivar->kobj, "%s", short_name); kobj_set_kset_s(new_efivar, vars_subsys); - kobject_register(&new_efivar->kobj); + i = kobject_register(&new_efivar->kobj); + if (i) { + kfree(short_name); + kfree(new_efivar); + return 1; + } kfree(short_name); short_name = NULL; |