summaryrefslogtreecommitdiff
path: root/include/linux/pstore_ram.h
diff options
context:
space:
mode:
authorArve Hjønnevåg <arve@android.com>2012-05-22 16:33:23 -0700
committerAnton Vorontsov <anton@enomsg.org>2013-04-03 21:50:00 -0700
commitc31ad081e8734aab3fb45d2f32e9969994dd076e (patch)
treed4c55b3c6a07b78e6386560cd2f969341c1ae45a /include/linux/pstore_ram.h
parent422ca8608c49d1e9bfed1c58a1ca448a8a38c0ad (diff)
downloadlwn-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.h14
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