Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <106602d4-fff5-be88-a265-847e9edf8097@arm.com>
Date:   Thu, 3 Aug 2023 09:36:08 +0530
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.13.0
Subject: Re: [PATCH V2 2/4] arm_pmu: acpi: Add a representative platform
 device for TRBE
Content-Language: en-US
To:     Suzuki K Poulose <suzuki.poulose@arm.com>,
        Will Deacon <will@kernel.org>
Cc:     linux-arm-kernel@lists.infradead.org,
        Catalin Marinas <catalin.marinas@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        linux-kernel@vger.kernel.org
References: <20230801094052.750416-1-anshuman.khandual@arm.com>
 <20230801094052.750416-3-anshuman.khandual@arm.com>
 <20230801145111.GF26253@willie-the-truck>
 <505c6b25-d9e8-d7b3-1a0d-2b51e45fb66a@arm.com>
 <2c1894c4-c0e3-ea90-d5f6-24c3ed8c0e4f@arm.com>
From:   Anshuman Khandual <anshuman.khandual@arm.com>
In-Reply-To: <2c1894c4-c0e3-ea90-d5f6-24c3ed8c0e4f@arm.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk


On 8/2/23 15:41, Suzuki K Poulose wrote:
> On 02/08/2023 02:07, Anshuman Khandual wrote:
>>
>>
>> On 8/1/23 20:21, Will Deacon wrote:
>>> On Tue, Aug 01, 2023 at 03:10:50PM +0530, Anshuman Khandual wrote:
>>>> diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h
>>>> index a0801f68762b..7ec26d21303d 100644
>>>> --- a/include/linux/perf/arm_pmu.h
>>>> +++ b/include/linux/perf/arm_pmu.h
>>>> @@ -187,5 +187,6 @@ void armpmu_free_irq(int irq, int cpu);
>>>>   #endif /* CONFIG_ARM_PMU */
>>>>     #define ARMV8_SPE_PDEV_NAME "arm,spe-v1"
>>>> +#define ARMV8_TRBE_PDEV_NAME "arm-trbe-acpi"
>>>
>>> Why is the TRBE name formatted differently to the SPE one?
>>
>> Nothing specific, although "arm,spe-v1" seemed more like a DT naming
>> scheme. But could change the name as "arm,trbe-v1" to be in sync with
>> SPE here.
> 
> Do we really need v1 ? I would leave it as arm,trbe

Sure, will make it 'arm,trbe' instead.