linux-kernel - [PATCH] ARM: davinci: Allocate spare interrupts

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <1479702034-32489-1-git-send-email-david@lechnology.com>
Date:   Sun, 20 Nov 2016 22:20:34 -0600
From:   David Lechner <david@...hnology.com>
To:     Sekhar Nori <nsekhar@...com>, Kevin Hilman <khilman@...nel.org>
Cc:     David Lechner <david@...hnology.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: davinci: Allocate spare interrupts

This allocates spare interrupts for mach-davinci. These extra interrupts
are need for things like IIO triggers that define software interrupts.

Signed-off-by: David Lechner <david@...hnology.com>
---
 arch/arm/mach-davinci/include/mach/irqs.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h
index edb2ca6..2b56bb2 100644
--- a/arch/arm/mach-davinci/include/mach/irqs.h
+++ b/arch/arm/mach-davinci/include/mach/irqs.h
@@ -403,7 +403,9 @@
 
 /* da850 currently has the most gpio pins (144) */
 #define DAVINCI_N_GPIO			144
+/* Extra IRQs for things like IIO triggers */
+#define DAVINCI_N_SPARE_IRQ		16
 /* da850 currently has the most irqs so use DA850_N_CP_INTC_IRQ */
-#define NR_IRQS				(DA850_N_CP_INTC_IRQ + DAVINCI_N_GPIO)
+#define NR_IRQS (DA850_N_CP_INTC_IRQ + DAVINCI_N_GPIO + DAVINCI_N_SPARE_IRQ)
 
 #endif /* __ASM_ARCH_IRQS_H */
-- 
2.7.4