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author | Matt Fleming <matt.fleming@intel.com> | 2013-04-30 14:30:24 +0400 |
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committer | Matt Fleming <matt.fleming@intel.com> | 2013-04-30 14:42:13 +0400 |
commit | a614e1923d5389d01f3545ee4a90e39a04d0c90d (patch) | |
tree | e8e32dba12a66ffd26d78f015a142ac28e19ad8e /include/linux/efi.h | |
parent | f53f292eeaa234615c31a1306babe703fc4263f2 (diff) | |
parent | c1be5a5b1b355d40e6cf79cc979eb66dafa24ad1 (diff) | |
download | linux-a614e1923d5389d01f3545ee4a90e39a04d0c90d.tar.xz |
Merge tag 'v3.9' into efi-for-tip2
Resolve conflicts for Ingo.
Conflicts:
drivers/firmware/Kconfig
drivers/firmware/efivars.c
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'include/linux/efi.h')
-rw-r--r-- | include/linux/efi.h | 54 |
1 files changed, 8 insertions, 46 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h index 2fc816682714..3f7257f1f5e8 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -333,6 +333,7 @@ typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules, unsigned long count, u64 *max_size, int *reset_type); +typedef efi_status_t efi_query_variable_store_t(u32 attributes, unsigned long size); /* * EFI Configuration Table and GUID definitions @@ -575,9 +576,15 @@ extern void efi_enter_virtual_mode (void); /* switch EFI to virtual mode, if pos #ifdef CONFIG_X86 extern void efi_late_init(void); extern void efi_free_boot_services(void); +extern efi_status_t efi_query_variable_store(u32 attributes, unsigned long size); #else static inline void efi_late_init(void) {} static inline void efi_free_boot_services(void) {} + +static inline efi_status_t efi_query_variable_store(u32 attributes, unsigned long size) +{ + return EFI_SUCCESS; +} #endif extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr); extern u64 efi_get_iobase (void); @@ -725,51 +732,6 @@ static inline void memrange_efi_to_native(u64 *addr, u64 *npages) *addr &= PAGE_MASK; } -/* Return the number of unicode characters in data */ -static inline unsigned long -utf16_strnlen(efi_char16_t *s, size_t maxlength) -{ - unsigned long length = 0; - - while (*s++ != 0 && length < maxlength) - length++; - return length; -} - -static inline unsigned long -utf16_strlen(efi_char16_t *s) -{ - return utf16_strnlen(s, ~0UL); -} - -/* - * Return the number of bytes is the length of this string - * Note: this is NOT the same as the number of unicode characters - */ -static inline unsigned long -utf16_strsize(efi_char16_t *data, unsigned long maxlength) -{ - return utf16_strnlen(data, maxlength/sizeof(efi_char16_t)) * sizeof(efi_char16_t); -} - -static inline int -utf16_strncmp(const efi_char16_t *a, const efi_char16_t *b, size_t len) -{ - while (1) { - if (len == 0) - return 0; - if (*a < *b) - return -1; - if (*a > *b) - return 1; - if (*a == 0) /* implies *b == 0 */ - return 0; - a++; - b++; - len--; - } -} - /* * EFI Variable support. * @@ -781,7 +743,7 @@ struct efivar_operations { efi_get_variable_t *get_variable; efi_get_next_variable_t *get_next_variable; efi_set_variable_t *set_variable; - efi_query_variable_info_t *query_variable_info; + efi_query_variable_store_t *query_variable_store; }; struct efivars { |