[PATCH v5 06/22] drivers/perf: riscv: Implement SBI PMU snapshot function

Atish Patra atishp at rivosinc.com
Mon Apr 8 17:21:53 PDT 2024


On 4/4/24 05:01, Andrew Jones wrote:
> On Wed, Apr 03, 2024 at 01:04:35AM -0700, Atish Patra wrote:
> ...
>> +static int pmu_sbi_snapshot_disable(void)
>> +{
>> +	struct sbiret ret;
>> +
>> +	ret = sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_SNAPSHOT_SET_SHMEM, -1,
>> +			-1, 0, 0, 0, 0);
> 
> The "Rename the SBI_STA_SHMEM_DISABLE" patch should come before this
> patch so SBI_SHMEM_DISABLE can be used instead of the -1's here.
> 

Sure. Done.

> Thanks,
> drew




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