Commit d18f99c2 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky

s390/cache: fix data/instruction cache output

The sysfs and procfs output of the instruction and data caches were
wrong: the output of the data cache provided that instruction cache
values and vice versa.
Fix this by using the correct type indication when issueing the
ecag instruction.
Reported-by: default avatarAndreas Krebbel <Andreas.Krebbel@de.ibm.com>
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent c985cb37
...@@ -59,8 +59,8 @@ enum { ...@@ -59,8 +59,8 @@ enum {
enum { enum {
CACHE_TI_UNIFIED = 0, CACHE_TI_UNIFIED = 0,
CACHE_TI_INSTRUCTION = 0, CACHE_TI_DATA = 0,
CACHE_TI_DATA, CACHE_TI_INSTRUCTION,
}; };
struct cache_info { struct cache_info {
...@@ -121,7 +121,10 @@ static int __init cache_add(int level, int private, int type) ...@@ -121,7 +121,10 @@ static int __init cache_add(int level, int private, int type)
cache = kzalloc(sizeof(*cache), GFP_KERNEL); cache = kzalloc(sizeof(*cache), GFP_KERNEL);
if (!cache) if (!cache)
return -ENOMEM; return -ENOMEM;
ti = type == CACHE_TYPE_DATA ? CACHE_TI_DATA : CACHE_TI_UNIFIED; if (type == CACHE_TYPE_INSTRUCTION)
ti = CACHE_TI_INSTRUCTION;
else
ti = CACHE_TI_UNIFIED;
cache->size = ecag(EXTRACT_SIZE, level, ti); cache->size = ecag(EXTRACT_SIZE, level, ti);
cache->line_size = ecag(EXTRACT_LINE_SIZE, level, ti); cache->line_size = ecag(EXTRACT_LINE_SIZE, level, ti);
cache->associativity = ecag(EXTRACT_ASSOCIATIVITY, level, ti); cache->associativity = ecag(EXTRACT_ASSOCIATIVITY, level, ti);
......
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