Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
/*printk(KERN_ERR "in irq\n"); */
/*pr_warn("in IRQ\n"); */
int c;
- spk_lock(flags);
+ spin_lock_irqsave(&speakup_info.spinlock, flags);
while (inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR) {
c = inb_p(speakup_info.port_tts+UART_RX);
/*printk(KERN_ERR "c = %d\n", c); */
/*pr_warn("C = %d\n", c); */
}
- spk_unlock(flags);
+ spin_unlock_irqrestore(&speakup_info.spinlock, flags);
return IRQ_HANDLED;
}