Re: [PATCH v3 3/3] i2c: i2c-qcom-geni: Update compile dependenices for I2C GENI driver

[Jyothi Kumar Seerapu <quic_jseerapu@quicinc.com>]

On 11/22/2024 3:40 AM, Dmitry Baryshkov wrote:
> On Thu, Nov 21, 2024 at 06:31:34PM +0530, Jyothi Kumar Seerapu wrote:
>> I2C functionality has dependencies on the GPI driver.
>> Ensure that the GPI driver is enabled when using the I2C
>> driver functionality.
>> Therefore, update the I2C GENI driver to depend on the GPI driver.
>>
>> Signed-off-by: Jyothi Kumar Seerapu <quic_jseerapu@quicinc.com>
>> ---
>> v2 -> v3:
>>     - Moved this change to patch3.
>>     - Updated commit description.
>>
>> v1 -> v2:
>>     -  This patch is added in v2 to address the kernel test robot
>>        reported compilation error.
>>        ERROR: modpost: "gpi_multi_desc_process" [drivers/i2c/busses/i2c-qcom-geni.ko] undefined!
>>
>>   drivers/i2c/busses/Kconfig | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
>> index 0aa948014008..87634a682855 100644
>> --- a/drivers/i2c/busses/Kconfig
>> +++ b/drivers/i2c/busses/Kconfig
>> @@ -1049,6 +1049,7 @@ config I2C_QCOM_GENI
>>   	tristate "Qualcomm Technologies Inc.'s GENI based I2C controller"
>>   	depends on ARCH_QCOM || COMPILE_TEST
>>   	depends on QCOM_GENI_SE
>> +	depends on QCOM_GPI_DMA
> 
> So... without this change the previous patch is broken, which is a
> no-go. And anyway, adding dependency onto a particular DMA driver is a
> bad idea. Please make use of the DMA API instead.

Sure, thanks for the details. In V4, will withdraw these changes.
> 
>>   	help
>>   	  This driver supports GENI serial engine based I2C controller in
>>   	  master mode on the Qualcomm Technologies Inc.'s SoCs. If you say
>> -- 
>> 2.17.1
>>
>