From: Magnus Damm <magnus.damm@gmail.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH 03/05] ARM: mach-shmobile: sh73a0 PINT IRQ base fix
Date: Thu, 23 Feb 2012 05:32:47 +0000 [thread overview]
Message-ID: <20120223053247.2040.46575.sendpatchset@w520> (raw)
From: Magnus Damm <damm@opensource.se>
Bump up the sh73a0 PINT IRQ base from 768 to 800 to avoid
collision with INTCS vectors for IRQ16->IRQ32 at 0x3xxx.
Without this fix the sh73a0 IRQ pin handling code collides
with the PINT code which results in hangs on Kota2 during boot.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
arch/arm/mach-shmobile/include/mach/sh73a0.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- 0001/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ work/arch/arm/mach-shmobile/include/mach/sh73a0.h 2012-01-17 19:34:48.000000000 +0900
@@ -515,8 +515,8 @@ enum {
SHDMA_SLAVE_MMCIF_RX,
};
-/* PINT interrupts are located at Linux IRQ 768 and up */
-#define SH73A0_PINT0_IRQ(irq) ((irq) + 768)
-#define SH73A0_PINT1_IRQ(irq) ((irq) + 800)
+/* PINT interrupts are located at Linux IRQ 800 and up */
+#define SH73A0_PINT0_IRQ(irq) ((irq) + 800)
+#define SH73A0_PINT1_IRQ(irq) ((irq) + 832)
#endif /* __ASM_SH73A0_H__ */
reply other threads:[~2012-02-23 5:32 UTC|newest]
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