Re: [PATCH v6 0/9] iProc I2C slave mode and NIC mode

From: Florian Fainelli
Date: Wed Apr 03 2019 - 18:20:28 EST


On 4/3/19 1:44 PM, Wolfram Sang wrote:
> On Tue, Apr 02, 2019 at 06:18:21PM -0700, Ray Jui wrote:
>> This patch series adds the following support to the iProc I2C driver:
>> - Increase maximum read transfer size to 255 bytes
>> - I2C slave mode
>> - Polling mode
>> - NIC I2C mode
>>
>> This patch series is based on kernel v5.1-rc3 and available at:
>> https://github.com/Broadcom/arm64-linux.git
>> branch: i2c-slave-v6
>>
>> Changes from v5:
>> - Address various comments from Wolfram
>
> In the future, please write in detail what you changed. I review so many
> patches that I can't recall all my comments on every patch.
>
> That being said, all patches applied to for-next, thanks!

OK, I will drop patch #9 from my queue then, thanks.

>
> Can be fixed incrementally, my code checkers complain about:
>
> CPPCHECK
> drivers/i2c/busses/i2c-bcm-iproc.c:720:14: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
> val |= 1 << M_TX_WR_STATUS_SHIFT;
> ^
> drivers/i2c/busses/i2c-bcm-iproc.c:847:13: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
> val &= ~(1 << TIM_CFG_MODE_400_SHIFT);
> ^
> drivers/i2c/busses/i2c-bcm-iproc.c:998:13: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
> val &= ~(1 << TIM_CFG_MODE_400_SHIFT);
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>


--
Florian