[PATCH v2] i2c: stm32f7: Add atomic_xfer method to driver

Sean Nyekjaer sean at geanix.com
Wed Aug 16 00:22:48 PDT 2023


Hi Alain,

> On 16 Aug 2023, at 09.02, Sean Nyekjaer <sean at geanix.com> wrote:
> 

[ … ]

>>> _dev {
>>> u32 dnf_dt;
>>> u32 dnf;
>>> struct stm32f7_i2c_alert *alert;
>>> + bool atomic;
>> 
>> I am wondering if this atomic really needs to be within the struct.
>> It could well be given as last arg of stm32f7_i2c_xfer_core and
>> stm32f7_i2c_xfer functions.
> 
> Agree.

Scratch that…
The atomic was included in the struct because it’s also used in the isr function, as the isr function is calling stm32f7_i2c_xfer_msg()

/Sean




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