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| author | Arve Hjønnevåg <arve@android.com> | 2012-05-22 16:33:23 -0700 |
|---|---|---|
| committer | Anton Vorontsov <anton@enomsg.org> | 2013-04-03 21:50:00 -0700 |
| commit | c31ad081e8734aab3fb45d2f32e9969994dd076e (patch) | |
| tree | d4c55b3c6a07b78e6386560cd2f969341c1ae45a /include/linux/pstore_ram.h | |
| parent | 422ca8608c49d1e9bfed1c58a1ca448a8a38c0ad (diff) | |
| download | lwn-c31ad081e8734aab3fb45d2f32e9969994dd076e.tar.gz lwn-c31ad081e8734aab3fb45d2f32e9969994dd076e.zip | |
pstore/ram: Allow specifying ecc parameters in platform data
Allow specifying ecc parameters in platform data
Signed-off-by: Arve Hjønnevåg <arve@android.com>
[jstultz: Tweaked commit subject & add commit message]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
Diffstat (limited to 'include/linux/pstore_ram.h')
| -rw-r--r-- | include/linux/pstore_ram.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index cb6ab5feab67..9974975d40db 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -26,6 +26,13 @@ struct persistent_ram_buffer; struct rs_control; +struct persistent_ram_ecc_info { + int block_size; + int ecc_size; + int symsize; + int poly; +}; + struct persistent_ram_zone { phys_addr_t paddr; size_t size; @@ -39,15 +46,14 @@ struct persistent_ram_zone { struct rs_control *rs_decoder; int corrected_bytes; int bad_blocks; - int ecc_block_size; - int ecc_size; + struct persistent_ram_ecc_info ecc_info; char *old_log; size_t old_log_size; }; struct persistent_ram_zone *persistent_ram_new(phys_addr_t start, size_t size, - u32 sig, int ecc_size); + u32 sig, struct persistent_ram_ecc_info *ecc_info); void persistent_ram_free(struct persistent_ram_zone *prz); void persistent_ram_zap(struct persistent_ram_zone *prz); @@ -74,7 +80,7 @@ struct ramoops_platform_data { unsigned long console_size; unsigned long ftrace_size; int dump_oops; - int ecc_size; + struct persistent_ram_ecc_info ecc_info; }; #endif |