From: Tiezhu Yang yangtiezhu@loongson.cn
[ Upstream commit a231995700c392c0807da95deea231b23fc51a3c ]
According to the user's manual chapter 8.2.1 of Loongson 3A2000 CPU [1] and 3A3000 CPU [2], we should take some event IDs such as 274, 358, 359 and 360 as valid in the check condition, otherwise they are recognized as "not supported", fix it.
[1] http://www.loongson.cn/uploadfile/cpu/3A2000/Loongson3A2000_user2.pdf [2] http://www.loongson.cn/uploadfile/cpu/3A3000/Loongson3A3000_3B3000user2.pdf
Fixes: e9dfbaaeef1c ("MIPS: perf: Add hardware perf events support for new Loongson-3") Signed-off-by: Tiezhu Yang yangtiezhu@loongson.cn Acked-by: Huang Pei huangpei@loongson.cn Signed-off-by: Thomas Bogendoerfer tsbogend@alpha.franken.de Signed-off-by: Sasha Levin sashal@kernel.org --- arch/mips/kernel/perf_event_mipsxx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c index efce5defcc5cf..011eb6bbf81a5 100644 --- a/arch/mips/kernel/perf_event_mipsxx.c +++ b/arch/mips/kernel/perf_event_mipsxx.c @@ -1898,8 +1898,8 @@ static const struct mips_perf_event *mipsxx_pmu_map_raw_event(u64 config) (base_id >= 64 && base_id < 90) || (base_id >= 128 && base_id < 164) || (base_id >= 192 && base_id < 200) || - (base_id >= 256 && base_id < 274) || - (base_id >= 320 && base_id < 358) || + (base_id >= 256 && base_id < 275) || + (base_id >= 320 && base_id < 361) || (base_id >= 384 && base_id < 574)) break;