Re: [PATCH] NFC: Driver for Inside Secure MicroRead NFC chip

[Arnd Bergmann]

On Monday 14 March 2011, Waldemar.Rymarkiewicz@xxxxxxxxx wrote:
> >
> >If the usleep_range is trying to synchronize between the NFC 
> >and the I2C chip, you must wait for a notication from the NFC 
> >hardware that it's done.
> 
> No, it's simply there as I have been faceing i2c write error while
> I do two consecutive writes.
> The second fails now and then. That's seems to be a chip issue.
> I will try to investigate this issue.

Ok. It sounds like a bug in the i2c driver, you should also take
a look there. Maybe it has never had to deal with this much
write data at once.

	Arnd
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/