linux-kernel - [PATCH v2 1/1] ARM: amba: Increase number of IRQs

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Date:	Mon, 16 Mar 2015 14:16:52 -0700
From:	Scott Branden <sbranden@...adcom.com>
To:	Russell King <linux@....linux.org.uk>
CC:	<bcm-kernel-feedback-list@...adcom.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	Scott Branden <sbranden@...adcom.com>,
	Ray Jui <rjui@...adcom.com>
Subject: [PATCH v2 1/1] ARM: amba: Increase number of IRQs

The current AMBA bus only allows up to 9 IRQs per device.
This does not suit peripherals like PL330 which can have up to 32 IRQs.
Increase AMBA_NR_IRQS from 9 to 32.

Signed-off-by: Scott Branden <sbranden@...adcom.com>
Signed-off-by: Ray Jui <rjui@...adcom.com>
---
 include/linux/amba/bus.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 50fc668..475e090 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -21,7 +21,7 @@
 #include <linux/resource.h>
 #include <linux/regulator/consumer.h>
 
-#define AMBA_NR_IRQS	9
+#define AMBA_NR_IRQS	32
 #define AMBA_CID	0xb105f00d
 #define CORESIGHT_CID	0xb105900d
 
-- 
2.3.3

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