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Message-ID: <lsq.1479082460.724745562@decadent.org.uk>
Date: Mon, 14 Nov 2016 00:14:20 +0000
From: Ben Hutchings <ben@...adent.org.uk>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC: akpm@...ux-foundation.org,
"Russell King" <rmk+kernel@...linux.org.uk>
Subject: [PATCH 3.16 224/346] ARM: sa1100: clear reset status prior to reboot
3.16.39-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Russell King <rmk+kernel@...linux.org.uk>
commit da60626e7d02a4f385cae80e450afc8b07035368 upstream.
Clear the current reset status prior to rebooting the platform. This
adds the bit missing from 04fef228fb00 ("[ARM] pxa: introduce
reset_status and clear_reset_status for driver's usage").
Fixes: 04fef228fb00 ("[ARM] pxa: introduce reset_status and clear_reset_status for driver's usage")
Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
arch/arm/mach-sa1100/generic.c | 3 +++
1 file changed, 3 insertions(+)
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -31,6 +31,7 @@
#include <mach/hardware.h>
#include <mach/irqs.h>
+#include <mach/reset.h>
#include "generic.h"
@@ -91,6 +92,8 @@ static void sa1100_power_off(void)
void sa11x0_restart(enum reboot_mode mode, const char *cmd)
{
+ clear_reset_status(RESET_STATUS_ALL);
+
if (mode == REBOOT_SOFT) {
/* Jump into ROM at address 0 */
soft_restart(0);
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