diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-07 08:07:35 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-07-07 08:07:35 +0200 |
commit | d763d5edf945eec47bd443b699f174976f0afc13 (patch) | |
tree | 3e5cd46b9a783999716bf92176854f4f1215d930 /arch/mips/mm/page.c | |
parent | 790e2a290b499b0400254e6870ec27969065d122 (diff) | |
parent | 1b40a895df6c7d5a80e71f65674060b03d84bbef (diff) |
Merge branch 'linus' into tracing/mmiotrace
Diffstat (limited to 'arch/mips/mm/page.c')
-rw-r--r-- | arch/mips/mm/page.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c index d827d614436..1edf0cbbeed 100644 --- a/arch/mips/mm/page.c +++ b/arch/mips/mm/page.c @@ -310,8 +310,8 @@ void __cpuinit build_clear_page(void) if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) uasm_i_lui(&buf, AT, 0xa000); - off = min(8, pref_bias_clear_store / cache_line_size) * - cache_line_size; + off = cache_line_size ? min(8, pref_bias_clear_store / cache_line_size) + * cache_line_size : 0; while (off) { build_clear_pref(&buf, -off); off -= cache_line_size; @@ -454,12 +454,14 @@ void __cpuinit build_copy_page(void) if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) uasm_i_lui(&buf, AT, 0xa000); - off = min(8, pref_bias_copy_load / cache_line_size) * cache_line_size; + off = cache_line_size ? min(8, pref_bias_copy_load / cache_line_size) * + cache_line_size : 0; while (off) { build_copy_load_pref(&buf, -off); off -= cache_line_size; } - off = min(8, pref_bias_copy_store / cache_line_size) * cache_line_size; + off = cache_line_size ? min(8, pref_bias_copy_store / cache_line_size) * + cache_line_size : 0; while (off) { build_copy_store_pref(&buf, -off); off -= cache_line_size; |