threading problem

[Daniel Baluta]

Hello Murali,

> I have a device driver which provides the IOCTL function for the
> application to interact.
>
> when the application sends the IOCTL CMD_GO, my driver has to toggle a
> GPIO every 500 m Sec. until a 3 minute timeout occurs or a CMD_STOP
> IOCTL is received.
>
> I tried the DECLARE_WORK, DECLARE_DELAYED_WORK and also
> kernel_thread() to meet this requirement with no success.
>

Could you please show us the code?

thanks,
Daniel.