From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-kernel@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
David Cohen <david.a.cohen@linux.intel.com>
Subject: [PATCH v1] x86/platform/intel-mid: Correct MSI for watchdog device
Date: Sun, 12 Mar 2017 17:07:44 +0200 [thread overview]
Message-ID: <20170312150744.45493-1-andriy.shevchenko@linux.intel.com> (raw)
The interrupt line used for watchdog is 12 according to the official
Intel Edison BSP code.
And indeed after fixing it we start getting an interrupt and thus:
[ 191.699951] Kernel panic - not syncing: Kernel Watchdog
Fixes: 78a3bb9e408b ("x86: intel-mid: add watchdog platform code for Merrifield")
Cc: David Cohen <david.a.cohen@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c
index 86edd1e941eb..9e304e2ea4f5 100644
--- a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c
+++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c
@@ -19,7 +19,7 @@
#include <asm/intel_scu_ipc.h>
#include <asm/io_apic.h>
-#define TANGIER_EXT_TIMER0_MSI 15
+#define TANGIER_EXT_TIMER0_MSI 12
static struct platform_device wdt_dev = {
.name = "intel_mid_wdt",
--
2.11.0
next reply other threads:[~2017-03-12 15:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-12 15:07 Andy Shevchenko [this message]
2017-03-13 7:15 ` [tip:x86/urgent] x86/platform/intel-mid: Correct MSI IRQ line " tip-bot for Andy Shevchenko
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