[PATCH v2 2/8] drivers/perf: hisi: Add PMU version for uncore PMU drivers.

Shaokun Zhang zhangshaokun at hisilicon.com
Wed Feb 3 22:48:24 EST 2021


Hi Mark,

在 2021/2/3 20:58, Mark Rutland 写道:
> On Wed, Feb 03, 2021 at 03:51:02PM +0800, Shaokun Zhang wrote:
>> For HiSilicon uncore PMU, more versions are supported and some variables
>> shall be added suffix to distinguish the version which are prepared for
>> the new drivers.
>>
>> Cc: Mark Rutland <mark.rutland at arm.com>
>> Cc: Will Deacon <will at kernel.org>
>> Cc: John Garry <john.garry at huawei.com>
>> Cc: Jonathan Cameron <Jonathan.Cameron at huawei.com>
>> Reviewed-by: John Garry <john.garry at huawei.com>
>> Co-developed-by: Qi Liu <liuqi115 at huawei.com>
>> Signed-off-by: Qi Liu <liuqi115 at huawei.com>
>> Signed-off-by: Shaokun Zhang <zhangshaokun at hisilicon.com>
>> ---
>>  drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c | 97 ++++++++++++++-------------
>>  drivers/perf/hisilicon/hisi_uncore_hha_pmu.c  | 27 ++++----
>>  drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c  | 24 +++----
>>  3 files changed, 75 insertions(+), 73 deletions(-)
> 
> [...]
> 
>> diff --git a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
>> index 831622e0c445..da56fa16b97e 100644
>> --- a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
>> +++ b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
>> @@ -37,7 +37,7 @@
>>  
>>  #define L3C_PERF_CTRL_EN	0x10000
>>  #define L3C_EVTYPE_NONE		0xff
>> -
>> +#define L3C_V1_NR_EVENTS	0x59
>>  /*
>>   * Select the counter register offset using the counter index
>>   */
> 
> I don't think you meant to remove the line space before the comment here.
> 

Apologies, I will restore this in next version.

> With that restored:
> 
> Acked-by: Mark Rutland <mark.rutland at arm.com>

Thanks Mark,

> 
> Mark.
> .
> 



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