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-rw-r--r--drivers/firmware/edd.c6
-rw-r--r--drivers/firmware/efivars.c19
2 files changed, 13 insertions, 12 deletions
diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index f1b7f659d3c..e2295766580 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 eb80b549ed8..8370f72d87f 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);
}