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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-01 13:40:51 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-01 13:40:51 -1000 |
| commit | a2d773023552f68baa2db2226dfd6d761c0df5da (patch) | |
| tree | c905702c4f318d0e569222187472289c574bde3c /include | |
| parent | 72f9adfd20e3be8a33ff3ef96cec787ed97b9ba9 (diff) | |
| parent | 7644c16c7e7431fa398e834109dbb76dc1b51617 (diff) | |
| download | lwn-a2d773023552f68baa2db2226dfd6d761c0df5da.tar.gz lwn-a2d773023552f68baa2db2226dfd6d761c0df5da.zip | |
Merge branch 'pstore-efi' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'pstore-efi' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
efivars: Introduce PSTORE_EFI_ATTRIBUTES
efivars: Use string functions in pstore_write
efivars: introduce utf16_strncmp
efivars: String functions
efi: Add support for using efivars as a pstore backend
pstore: Allow the user to explicitly choose a backend
pstore: Make "part" unsigned
pstore: Add extra context for writes and erases
pstore: Extend API for more flexibility in new backends
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/efi.h | 6 | ||||
| -rw-r--r-- | include/linux/pstore.h | 9 |
2 files changed, 12 insertions, 3 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h index ec2572693925..2362a0bc7f0d 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -19,6 +19,7 @@ #include <linux/rtc.h> #include <linux/ioport.h> #include <linux/pfn.h> +#include <linux/pstore.h> #include <asm/page.h> #include <asm/system.h> @@ -232,6 +233,9 @@ typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules, #define UV_SYSTEM_TABLE_GUID \ EFI_GUID( 0x3b13a7d4, 0x633e, 0x11dd, 0x93, 0xec, 0xda, 0x25, 0x56, 0xd8, 0x95, 0x93 ) +#define LINUX_EFI_CRASH_GUID \ + EFI_GUID( 0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0 ) + typedef struct { efi_guid_t guid; unsigned long table; @@ -458,6 +462,8 @@ struct efivars { struct kset *kset; struct bin_attribute *new_var, *del_var; const struct efivar_operations *ops; + struct efivar_entry *walk_entry; + struct pstore_info efi_pstore_info; }; int register_efivars(struct efivars *efivars, diff --git a/include/linux/pstore.h b/include/linux/pstore.h index 2455ef2683f0..cc03bbf5c4b8 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -38,9 +38,12 @@ struct pstore_info { int (*open)(struct pstore_info *psi); int (*close)(struct pstore_info *psi); ssize_t (*read)(u64 *id, enum pstore_type_id *type, - struct timespec *time); - u64 (*write)(enum pstore_type_id type, size_t size); - int (*erase)(u64 id); + struct timespec *time, struct pstore_info *psi); + u64 (*write)(enum pstore_type_id type, unsigned int part, + size_t size, struct pstore_info *psi); + int (*erase)(enum pstore_type_id type, u64 id, + struct pstore_info *psi); + void *data; }; #ifdef CONFIG_PSTORE |