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| author | Stefan Agner <stefan.agner@toradex.com> | 2019-06-03 10:59:09 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2019-06-03 10:59:09 +0200 |
| commit | 2115c1bc6e396d5ffe9ecbe394d1c50a6e25c404 (patch) | |
| tree | 20fff445991414f23c0a29237940b75cd756de86 /arch/mips/kernel/perf_event_mipsxx.c | |
| parent | b794ea49ba3816c0d5cf05506964a8e69ce4efa3 (diff) | |
| parent | 3f7c1cab1a61108821cf47dda8a32ed25cc3588b (diff) | |
Merge tag 'v5.0.19' into toradex_5.0.ytoradex_5.0.y
This is the 5.0.19 stable release
Diffstat (limited to 'arch/mips/kernel/perf_event_mipsxx.c')
| -rw-r--r-- | arch/mips/kernel/perf_event_mipsxx.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c index 413863508f6f..d67fb64e908c 100644 --- a/arch/mips/kernel/perf_event_mipsxx.c +++ b/arch/mips/kernel/perf_event_mipsxx.c @@ -64,17 +64,11 @@ struct mips_perf_event { #define CNTR_EVEN 0x55555555 #define CNTR_ODD 0xaaaaaaaa #define CNTR_ALL 0xffffffff -#ifdef CONFIG_MIPS_MT_SMP enum { T = 0, V = 1, P = 2, } range; -#else - #define T - #define V - #define P -#endif }; static struct mips_perf_event raw_event; @@ -325,9 +319,7 @@ static void mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx) { struct perf_event *event = container_of(evt, struct perf_event, hw); struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); -#ifdef CONFIG_MIPS_MT_SMP unsigned int range = evt->event_base >> 24; -#endif /* CONFIG_MIPS_MT_SMP */ WARN_ON(idx < 0 || idx >= mipspmu.num_counters); @@ -336,21 +328,15 @@ static void mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx) /* Make sure interrupt enabled. */ MIPS_PERFCTRL_IE; -#ifdef CONFIG_CPU_BMIPS5000 - { + if (IS_ENABLED(CONFIG_CPU_BMIPS5000)) { /* enable the counter for the calling thread */ cpuc->saved_ctrl[idx] |= (1 << (12 + vpe_id())) | BRCM_PERFCTRL_TC; - } -#else -#ifdef CONFIG_MIPS_MT_SMP - if (range > V) { + } else if (IS_ENABLED(CONFIG_MIPS_MT_SMP) && range > V) { /* The counter is processor wide. Set it up to count all TCs. */ pr_debug("Enabling perf counter for all TCs\n"); cpuc->saved_ctrl[idx] |= M_TC_EN_ALL; - } else -#endif /* CONFIG_MIPS_MT_SMP */ - { + } else { unsigned int cpu, ctrl; /* @@ -365,7 +351,6 @@ static void mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx) cpuc->saved_ctrl[idx] |= ctrl; pr_debug("Enabling perf counter for CPU%d\n", cpu); } -#endif /* CONFIG_CPU_BMIPS5000 */ /* * We do not actually let the counter run. Leave it until start(). */ |