• Thomas Gleixner's avatar
    sparc: Use the new genirq functionality · fcd8d4f4
    Thomas Gleixner authored
    Make use of the new features in genirq:
    
    1) Set the chip flag IRCHIP_EOI_IF_HANDLED, which ensures in the
       core code that irq_eoi() is only called when the interrupt was
       handled. That removes the extra status check in the callback.
    
    2) Use the preflow handler, which is called from the fasteoi core code
       before the device handler. That avoids another status check and the
       open coded handler redirection.
    Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
    Cc: sparclinux@vger.kernel.org
    fcd8d4f4
irq_64.c 24.9 KB