diff options
author | Anup Patel <apatel@ventanamicro.com> | 2022-08-24 09:09:02 +0300 |
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committer | Anup Patel <anup@brainfault.org> | 2022-09-01 14:23:16 +0300 |
commit | 1664d0efce0b7945394148870acafe19c2b3e900 (patch) | |
tree | a3d13e1b9b6c956b88d32c2e9cd28629976e3566 /lib/sbi/sbi_ecall_pmu.c | |
parent | a90cf6b186bff1306a12abd290bd36f7a3702a24 (diff) | |
download | opensbi-1664d0efce0b7945394148870acafe19c2b3e900.tar.xz |
lib: sbi_pmu: Replace sbi_pmu_ctr_read() with sbi_pmu_ctr_fw_read()
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>
Diffstat (limited to 'lib/sbi/sbi_ecall_pmu.c')
-rw-r--r-- | lib/sbi/sbi_ecall_pmu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sbi/sbi_ecall_pmu.c b/lib/sbi/sbi_ecall_pmu.c index 9ee9e81..826c8a8 100644 --- a/lib/sbi/sbi_ecall_pmu.c +++ b/lib/sbi/sbi_ecall_pmu.c @@ -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: |