From mboxrd@z Thu Jan 1 00:00:00 1970 From: balbi@ti.com (Felipe Balbi) Date: Tue, 4 Jan 2011 14:02:57 +0200 Subject: [PATCH 4/4] arm: Kconfig: allow OMAP to use sparse IRQ numbering In-Reply-To: <1294142577-28772-1-git-send-email-balbi@ti.com> References: <1294142577-28772-1-git-send-email-balbi@ti.com> Message-ID: <1294142577-28772-5-git-send-email-balbi@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Select HAVE_SPARSE_IRQ to allow OMAP to use sparse IRQ numbering scheme. The main difference is that irq_descs will be added to a radix tree instead of a static array. Signed-off-by: Felipe Balbi --- arch/arm/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 106d9f6..2413aa6 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -820,6 +820,7 @@ config ARCH_DAVINCI config ARCH_OMAP bool "TI OMAP" select HAVE_CLK + select HAVE_SPARSE_IRQ select ARCH_REQUIRE_GPIOLIB select ARCH_HAS_CPUFREQ select GENERIC_CLOCKEVENTS -- 1.7.3.4.598.g85356