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lib: sbi: pmu: add the PMU SSE event only if overflow IRQ is supported

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Add the PMU SSE event only if an overflow irq bit is present.

Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
This commit is contained in:
Clément Léger
2025-01-10 14:15:56 +01:00
committed by Anup Patel
parent ecab71e19a
commit 5c7e2c8334
1 changed files with 2 additions and 1 deletions
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lib/sbi/sbi_pmu.c
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@@ -1165,7 +1165,8 @@ int sbi_pmu_init(struct sbi_scratch *scratch, bool cold_boot)
total_ctrs = num_hw_ctrs + SBI_PMU_FW_CTR_MAX;
sbi_sse_add_event(SBI_SSE_EVENT_LOCAL_PMU, &pmu_sse_cb_ops);
if (sbi_pmu_irq_bit() >= 0)
sbi_sse_add_event(SBI_SSE_EVENT_LOCAL_PMU, &pmu_sse_cb_ops);
}
phs = pmu_get_hart_state_ptr(scratch);