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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
| commit | 59458f40e25915a355d8b1d701425fe9f4f9ea23 (patch) | |
| tree | f1c9a2934df686e36d75f759ab7313b6f0e0e5f9 /arch/arm/mm/cache-v4.S | |
| parent | 825f9075d74028d11d7f5932f04e1b5db3022b51 (diff) | |
| parent | d834c16516d1ebec4766fc58c059bf01311e6045 (diff) | |
Merge branch 'master' into gfs2
Diffstat (limited to 'arch/arm/mm/cache-v4.S')
| -rw-r--r-- | arch/arm/mm/cache-v4.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S index b8ad5d58ebe..b2908063ed6 100644 --- a/arch/arm/mm/cache-v4.S +++ b/arch/arm/mm/cache-v4.S @@ -29,9 +29,13 @@ ENTRY(v4_flush_user_cache_all) * Clean and invalidate the entire cache. */ ENTRY(v4_flush_kern_cache_all) +#ifdef CPU_CP15 mov r0, #0 mcr p15, 0, r0, c7, c7, 0 @ flush ID cache mov pc, lr +#else + /* FALLTHROUGH */ +#endif /* * flush_user_cache_range(start, end, flags) @@ -44,9 +48,13 @@ ENTRY(v4_flush_kern_cache_all) * - flags - vma_area_struct flags describing address space */ ENTRY(v4_flush_user_cache_range) +#ifdef CPU_CP15 mov ip, #0 mcreq p15, 0, ip, c7, c7, 0 @ flush ID cache mov pc, lr +#else + /* FALLTHROUGH */ +#endif /* * coherent_kern_range(start, end) @@ -108,8 +116,10 @@ ENTRY(v4_dma_inv_range) * - end - virtual end address */ ENTRY(v4_dma_flush_range) +#ifdef CPU_CP15 mov r0, #0 mcr p15, 0, r0, c7, c7, 0 @ flush ID cache +#endif /* FALLTHROUGH */ /* |