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291403f6f2
This patch makes the following changes: - As sbi_platform_pmu_init() returns a negative error code on failure, let sbi_pmu_init() print out the error code with sbi_dprintf(). - In order to distinguish the SBI_EFAIL error returned by sbi_pmu_add_*_counter_map(), return SBI_ENOENT to indicate that fdt_pmu_setup() failed to locate "riscv,pmu" node, and generic_pmu_init() ignores such case. Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com> Reviewed-by: Anup Patel <anup@brainfault.org> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Atish Patra <atishp@rivosinc.com>