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lib: sbi_pmu: Replace sbi_pmu_ctr_read() with sbi_pmu_ctr_fw_read()

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The "read a firmware counter" SBI call should only work for firmware
counters so let us replace sbi_pmu_ctr_read() with sbi_pmu_ctr_fw_read()
which works only on firmware counters.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
This commit is contained in:
Anup Patel
2022-08-24 11:39:02 +05:30
committed by Anup Patel
parent a90cf6b186
commit 1664d0efce
3 changed files with 10 additions and 40 deletions
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lib/sbi/sbi_ecall_pmu.c
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@@ -51,7 +51,8 @@ static int sbi_ecall_pmu_handler(unsigned long extid, unsigned long funcid,
break;
case SBI_EXT_PMU_COUNTER_FW_READ:
ret = sbi_pmu_ctr_read(regs->a0, out_val);
ret = sbi_pmu_ctr_fw_read(regs->a0, &temp);
*out_val = temp;
break;
case SBI_EXT_PMU_COUNTER_START: