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From: Magnus Damm <magnus.damm@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: Add support for 10 hardirq bits
Date: Wed, 10 Mar 2010 11:17:49 +0000	[thread overview]
Message-ID: <20100310111749.18521.9002.sendpatchset@t400s> (raw)

From: Magnus Damm <damm@opensource.se>

This patch adds support for 10 hardirq bits to
the ARM architecture. Needed by the SH-Mobile
ARM processor sh7372 that has more than 512 IRQs.

Signed-off-by: Magnus Damm <damm@opensource.se>
---

 arch/arm/include/asm/hardirq.h |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- 0001/arch/arm/include/asm/hardirq.h
+++ work/arch/arm/include/asm/hardirq.h	2010-03-09 21:08:10.000000000 +0900
@@ -12,7 +12,9 @@ typedef struct {
 
 #include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
 
-#if NR_IRQS > 256
+#if NR_IRQS > 512
+#define HARDIRQ_BITS	10
+#elif NR_IRQS > 256
 #define HARDIRQ_BITS	9
 #else
 #define HARDIRQ_BITS	8

WARNING: multiple messages have this Message-ID (diff)
From: magnus.damm@gmail.com (Magnus Damm)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: Add support for 10 hardirq bits
Date: Wed, 10 Mar 2010 20:17:49 +0900	[thread overview]
Message-ID: <20100310111749.18521.9002.sendpatchset@t400s> (raw)

From: Magnus Damm <damm@opensource.se>

This patch adds support for 10 hardirq bits to
the ARM architecture. Needed by the SH-Mobile
ARM processor sh7372 that has more than 512 IRQs.

Signed-off-by: Magnus Damm <damm@opensource.se>
---

 arch/arm/include/asm/hardirq.h |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- 0001/arch/arm/include/asm/hardirq.h
+++ work/arch/arm/include/asm/hardirq.h	2010-03-09 21:08:10.000000000 +0900
@@ -12,7 +12,9 @@ typedef struct {
 
 #include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
 
-#if NR_IRQS > 256
+#if NR_IRQS > 512
+#define HARDIRQ_BITS	10
+#elif NR_IRQS > 256
 #define HARDIRQ_BITS	9
 #else
 #define HARDIRQ_BITS	8

             reply	other threads:[~2010-03-10 11:17 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-10 11:17 Magnus Damm [this message]
2010-03-10 11:17 ` [PATCH] ARM: Add support for 10 hardirq bits Magnus Damm
2010-04-30  4:02 ` Magnus Damm
2010-04-30  4:02   ` Magnus Damm
2010-05-01  9:44   ` Russell King - ARM Linux
2010-05-01  9:44     ` Russell King - ARM Linux
2010-05-13  7:30     ` Magnus Damm
2010-05-13  7:30       ` Magnus Damm
2010-05-19  7:16       ` Eric Miao
2010-05-19  7:16         ` Eric Miao
2010-05-19  8:37         ` Russell King - ARM Linux
2010-05-19  8:37           ` Russell King - ARM Linux
2010-05-19  9:05           ` Magnus Damm
2010-05-19  9:05             ` Magnus Damm
2010-05-19 10:02             ` Eric Miao
2010-05-19 10:02               ` Eric Miao
2010-05-19  8:51         ` Magnus Damm
2010-05-19  8:51           ` Magnus Damm

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