• Thomas Gleixner's avatar
    genirq: irqchip: Add a mask calculation function · d0051816
    Thomas Gleixner authored
    Some chips have weird bit mask access patterns instead of the linear
    you expect. Allow them to calculate the cached mask themself.
    Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
    Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
    Cc: Andrew Lunn <andrew@lunn.ch>
    Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>
    Cc: Jason Cooper <jason@lakedaemon.net>
    Cc: Arnd Bergmann <arnd@arndb.de>
    Cc: Jean-Francois Moine <moinejf@free.fr>
    Cc: devicetree-discuss@lists.ozlabs.org
    Cc: Rob Herring <rob.herring@calxeda.com>
    Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
    Cc: Gregory Clement <gregory.clement@free-electrons.com>
    Cc: Gerlando Falauto <gerlando.falauto@keymile.com>
    Cc: Rob Landley <rob@landley.net>
    Acked-by: default avatarGrant Likely <grant.likely@linaro.org>
    Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
    Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
    Link: http://lkml.kernel.org/r/20130506142539.302898834@linutronix.deSigned-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
    d0051816
generic-chip.c 9.65 KB