On Wed, Nov 16, 2011 at 11:09 AM, Stanislaw Gruszka <sgruszka@xxxxxxxxxx> wrote: > + /* > + * Some devices can generate interrupts with empty CSR register, we > + * "handle" such irq's to prevent interrupt controller treat them as > + * spurious interrupts and disable irq line. > + */ > if (!reg) > - return IRQ_NONE; > + return IRQ_HANDLED; What if this interrupt belongs to a different device on a shared interrupt line? In case reg is zero we can't be sure our device generated this interrupt, right? Helmut -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
