The commit
a923660d786a53e78834b19062f7af2535f7f8ad accidently
prevents TX49 from using CDEX. Use build_dst_pref() only if prefetch
for store was really available.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
static inline void build_store_reg(int reg)
{
- if (cpu_has_prefetch)
- if (reg)
- build_dst_pref(pref_offset_copy);
- else
- build_dst_pref(pref_offset_clear);
+ int pref_off = cpu_has_prefetch ?
+ (reg ? pref_offset_copy : pref_offset_clear) : 0;
+ if (pref_off)
+ build_dst_pref(pref_off);
else if (cpu_has_cache_cdex_s)
build_cdex_s();
else if (cpu_has_cache_cdex_p)