On Fri, 30 Nov 2007 15:54:01 +0100 Jesper Nilsson <[EMAIL PROTECTED]> wrote:
> +int
> +i2c_write(unsigned char theSlave, void *data, size_t nbytes)
> +{
> + int error, cntr = 3;
> + unsigned char bytes_wrote = 0;
> + unsigned char value;
> + unsigned long flags;
> +
> + spin_lock(&i2c_lock);
> +
> + do {
> + error = 0;
> + /*
> + * we don't like to be interrupted
> + */
> + local_irq_save(flags);
> +
> + i2c_start();
> + /*
Well if you _are_ interrupted prior to the local_irq_save() you'll deadlock
on i2c_lock?
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