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Commit 4b842c85 authored by Paul Mundt's avatar Paul Mundt
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sh: enable sparseirq for highlander and r2d. 



highlander and r2d are the only remaining ones that were blocking
sparseirq being turned on by default, but it turns out that they already
work fine with it by virtue of register_intc_controller(). As such, we
can kill off the dependencies and turn it on by default.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent deb9b22b

arch/sh/Kconfig

+4 −12
Original line number Diff line number Diff line
@@ -87,6 +87,10 @@ config GENERIC_IRQ_PROBE 
config IRQ_PER_CPU

	def_bool y



config SPARSE_IRQ

	def_bool y

	depends on SUPERH32



config GENERIC_GPIO

	def_bool n
@@ -728,18 +732,6 @@ config GUSA_RB 
	  LLSC, this should be more efficient than the other alternative of

	  disabling interrupts around the atomic sequence.



config SPARSE_IRQ

	def_bool y

	depends on SUPERH32 && !SH_HIGHLANDER && !SH_RTS7751R2D

	help

	  This enables support for sparse irqs. This is useful in general

	  as most CPUs have a fairly sparse array of IRQ vectors, which

	  the irq_desc then maps directly on to. Systems with a high

	  number of off-chip IRQs will want to treat this as

	  experimental until they have been independently verified.



	  If you don't know what to do here, say N.



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