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Subject[PATCH 9/9] efivars: Introduce PSTORE_EFI_ATTRIBUTES
Date
From: Mike Waychison <mikew@google.com>

Consolidate the attributes listed for pstore operations in one place,
PSTORE_EFI_ATTRIBUTES.

Signed-off-by: Mike Waychison <mikew@google.com>
---
drivers/firmware/efivars.c | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 563492e..eacb05e 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -122,6 +122,10 @@ struct efivar_attribute {
ssize_t (*store)(struct efivar_entry *entry, const char *buf, size_t count);
};

+#define PSTORE_EFI_ATTRIBUTES \
+ (EFI_VARIABLE_NON_VOLATILE | \
+ EFI_VARIABLE_BOOTSERVICE_ACCESS | \
+ EFI_VARIABLE_RUNTIME_ACCESS)

#define EFIVAR_ATTR(_name, _mode, _show, _store) \
struct efivar_attribute efivar_attr_##_name = { \
@@ -523,8 +527,9 @@ static u64 efi_pstore_write(enum pstore_type_id type, unsigned int part,

/* found */
found = entry;
- efivars->ops->set_variable(entry->var.VariableName, &entry->var.VendorGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
+ efivars->ops->set_variable(entry->var.VariableName,
+ &entry->var.VendorGuid,
+ PSTORE_EFI_ATTRIBUTES,
0, NULL);
}

@@ -534,8 +539,7 @@ static u64 efi_pstore_write(enum pstore_type_id type, unsigned int part,
for (i = 0; i < DUMP_NAME_LEN; i++)
efi_name[i] = name[i];

- efivars->ops->set_variable(efi_name, &vendor,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
+ efivars->ops->set_variable(efi_name, &vendor, PSTORE_EFI_ATTRIBUTES,
size, psi->buf);

spin_unlock(&efivars->lock);
--
1.7.6


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