Searched hist:a27d21e03eb14a63dae12467a7655be3334ac80c (Results 1 – 2 of 2) sorted by relevance
| /linux/drivers/irqchip/ |
| H A D | irq-gic.c | diff a27d21e03eb14a63dae12467a7655be3334ac80c Fri Dec 18 10:44:53 CET 2015 Linus Walleij <linus.walleij@linaro.org> irqchip/gic: Kconfig the number of instances
There is currently a hack in the GIC driver making it possible
to pass the number of GIC instances from the platform-specific
include files and thus override the variable MAX_GIC_NR.
With multiplatform deployments, this will not work as we need
to get rid of the platform-specific include files.
It turns out that this feature is only used by the RealView
platform which has a cascaded GIC. So move the configuration
to Kconfig and bump to 2 instances if we're building for the
RealView. The include file hacks can then be removed.
Tested on the ARM PB11MPCore with its cascaded GIC.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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| H A D | Kconfig | diff a27d21e03eb14a63dae12467a7655be3334ac80c Fri Dec 18 10:44:53 CET 2015 Linus Walleij <linus.walleij@linaro.org> irqchip/gic: Kconfig the number of instances
There is currently a hack in the GIC driver making it possible
to pass the number of GIC instances from the platform-specific
include files and thus override the variable MAX_GIC_NR.
With multiplatform deployments, this will not work as we need
to get rid of the platform-specific include files.
It turns out that this feature is only used by the RealView
platform which has a cascaded GIC. So move the configuration
to Kconfig and bump to 2 instances if we're building for the
RealView. The include file hacks can then be removed.
Tested on the ARM PB11MPCore with its cascaded GIC.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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