diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/edd.c | 6 | ||||
| -rw-r--r-- | drivers/firmware/efivars.c | 19 |
2 files changed, 13 insertions, 12 deletions
diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c index f1b7f65..e229576 100644 --- a/drivers/firmware/edd.c +++ b/drivers/firmware/edd.c @@ -151,7 +151,8 @@ edd_show_host_bus(struct edd_device *edev, char *buf) p += scnprintf(p, left, "\tbase_address: %x\n", info->params.interface_path.isa.base_address); } else if (!strncmp(info->params.host_bus_type, "PCIX", 4) || - !strncmp(info->params.host_bus_type, "PCI", 3)) { + !strncmp(info->params.host_bus_type, "PCI", 3) || + !strncmp(info->params.host_bus_type, "XPRS", 4)) { p += scnprintf(p, left, "\t%02x:%02x.%d channel: %u\n", info->params.interface_path.pci.bus, @@ -159,7 +160,6 @@ edd_show_host_bus(struct edd_device *edev, char *buf) info->params.interface_path.pci.function, info->params.interface_path.pci.channel); } else if (!strncmp(info->params.host_bus_type, "IBND", 4) || - !strncmp(info->params.host_bus_type, "XPRS", 4) || !strncmp(info->params.host_bus_type, "HTPT", 4)) { p += scnprintf(p, left, "\tTBD: %llx\n", @@ -668,7 +668,7 @@ edd_get_pci_dev(struct edd_device *edev) { struct edd_info *info = edd_dev_get_info(edev); - if (edd_dev_is_type(edev, "PCI")) { + if (edd_dev_is_type(edev, "PCI") || edd_dev_is_type(edev, "XPRS")) { return pci_get_bus_and_slot(info->params.interface_path.pci.bus, PCI_DEVFN(info->params.interface_path.pci.slot, info->params.interface_path.pci. diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index eb80b54..8370f72 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -490,8 +490,8 @@ static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, return 0; } -static u64 efi_pstore_write(enum pstore_type_id type, unsigned int part, - size_t size, struct pstore_info *psi) +static int efi_pstore_write(enum pstore_type_id type, u64 *id, + unsigned int part, size_t size, struct pstore_info *psi) { char name[DUMP_NAME_LEN]; char stub_name[DUMP_NAME_LEN]; @@ -499,7 +499,7 @@ static u64 efi_pstore_write(enum pstore_type_id type, unsigned int part, efi_guid_t vendor = LINUX_EFI_CRASH_GUID; struct efivars *efivars = psi->data; struct efivar_entry *entry, *found = NULL; - int i; + int i, ret = 0; sprintf(stub_name, "dump-type%u-%u-", type, part); sprintf(name, "%s%lu", stub_name, get_seconds()); @@ -548,18 +548,19 @@ static u64 efi_pstore_write(enum pstore_type_id type, unsigned int part, efivar_unregister(found); if (size) - efivar_create_sysfs_entry(efivars, + ret = efivar_create_sysfs_entry(efivars, utf16_strsize(efi_name, DUMP_NAME_LEN * 2), efi_name, &vendor); - return part; + *id = part; + return ret; }; static int efi_pstore_erase(enum pstore_type_id type, u64 id, struct pstore_info *psi) { - efi_pstore_write(type, id, 0, psi); + efi_pstore_write(type, &id, (unsigned int)id, 0, psi); return 0; } @@ -580,8 +581,8 @@ static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, return -1; } -static u64 efi_pstore_write(enum pstore_type_id type, unsigned int part, - size_t size, struct pstore_info *psi) +static int efi_pstore_write(enum pstore_type_id type, u64 *id, + unsigned int part, size_t size, struct pstore_info *psi) { return 0; } @@ -978,7 +979,7 @@ int register_efivars(struct efivars *efivars, if (efivars->efi_pstore_info.buf) { efivars->efi_pstore_info.bufsize = 1024; efivars->efi_pstore_info.data = efivars; - mutex_init(&efivars->efi_pstore_info.buf_mutex); + spin_lock_init(&efivars->efi_pstore_info.buf_lock); pstore_register(&efivars->efi_pstore_info); } |