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MIPS: loongson64: fix FTLB configuration
[ Upstream commit7db5e9e9e5
] It turns out that 'decode_configs' -> 'set_ftlb_enable' is called under c->cputype unset, which leaves FTLB disabled on BOTH 3A2000 and 3A3000 Fix it by calling "decode_configs" after c->cputype is initialized Fixes:da1bd29742
("MIPS: Loongson64: Probe CPU features via CPUCFG") Signed-off-by: Huang Pei <huangpei@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -1734,8 +1734,6 @@ static inline void decode_cpucfg(struct cpuinfo_mips *c)
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static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
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{
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decode_configs(c);
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/* All Loongson processors covered here define ExcCode 16 as GSExc. */
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c->options |= MIPS_CPU_GSEXCEX;
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@ -1796,6 +1794,8 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
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panic("Unknown Loongson Processor ID!");
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break;
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}
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decode_configs(c);
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}
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#else
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static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu) { }
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