RE: I2C_RDRW_IOCTL_MAX_MSGS

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Jean,

On Tue, Jan 17, 2012 at 18:39:54, Jean Delvare wrote:
> Hi Nageswari,
> 
>
[...] 
> No, as the comment says there is no good reason, it's purely arbitrary.
> If this limitation is a problem for you it can be raised.
> 
> But you should also keep in mind that pushing many messages at once
> increases the I2C bus latency so other devices on the same bus might
> become unresponsive.
> 
> As a matter of fact the limitation has been there for over 10 years and
> nobody ever complained about it, so you must be doing something quite
> unusual. I invite you to explain your case in details if you need
> I2C_RDRW_IOCTL_MAX_MSGS to be increased.
> 
> -- 

We have a slave device which requires more than 500 registers
to be configured. (kind of bulk write) So, looking for an option
of configuring all of them in single command.

> Jean Delvare
> 

Nageswari

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