linux-kernel - Re: [PATCH v8 1/3] ipmi: ssif

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Message-ID: <74f94464-a095-f539-746a-853b8f1d52ca@os.amperecomputing.com>
Date:   Thu, 16 Jun 2022 14:25:14 +0700
From:   Quan Nguyen <quan@...amperecomputing.com>
To:     Randy Dunlap <rdunlap@...radead.org>,
        Corey Minyard <minyard@....org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Brendan Higgins <brendanhiggins@...gle.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>,
        Wolfram Sang <wsa@...nel.org>,
        openipmi-developer@...ts.sourceforge.net,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-i2c@...r.kernel.org, openbmc@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org, linux-aspeed@...ts.ozlabs.org
Cc:     Open Source Submission <patches@...erecomputing.com>,
        Phong Vo <phong@...amperecomputing.com>,
        "Thang Q . Nguyen" <thang@...amperecomputing.com>
Subject: Re: [PATCH v8 1/3] ipmi: ssif_bmc: Add SSIF BMC driver

On 15/06/2022 23:06, Randy Dunlap wrote:
> 
> 
> On 6/15/22 02:02, Quan Nguyen wrote:
>> diff --git a/drivers/char/ipmi/Kconfig b/drivers/char/ipmi/Kconfig
>> index b061e6b513ed..18a89093d64e 100644
>> --- a/drivers/char/ipmi/Kconfig
>> +++ b/drivers/char/ipmi/Kconfig
>> @@ -169,6 +169,17 @@ config ASPEED_BT_IPMI_BMC
>>   	  found on Aspeed SOCs (AST2400 and AST2500). The driver
>>   	  implements the BMC side of the BT interface.
>>   
>> +config SSIF_IPMI_BMC
>> +	tristate "SSIF IPMI BMC driver"
>> +	select I2C
> 
> No. That should be:
> 	depends on I2C
> 
> We don't select an entire subsystem just to satisfy one driver.
> 
>> +	select I2C_SLAVE
>> +	help
>> +	  This enables the IPMI SMBus system interface (SSIF) at the
>> +	  management (BMC) side.
>> +
>> +	  The driver implements the BMC side of the SMBus system
>> +	  interface (SSIF).
>> +
> 
> Thanks.

Thanks Randy,
it should be change to "depends on I2C && I2C_SLAVE"

Thanks,
- Quan