linux-kernel - [PATCH 1/1] powerpc/embedded6xx: Make reboot works on MVME5100

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Message-Id: <1457423952-13014-1-git-send-email-alessio.bogani@elettra.eu>
Date:	Tue,  8 Mar 2016 08:59:12 +0100
From:	Alessio Igor Bogani <alessio.bogani@...ttra.eu>
To:	Scott Wood <oss@...error.net>
Cc:	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Alessio Igor Bogani <alessio.bogani@...ttra.eu>
Subject: [PATCH 1/1] powerpc/embedded6xx: Make reboot works on MVME5100

The mtmsr() function hangs during restart. Make reboot works on
MVME5100 removing that function call.
---
 arch/powerpc/platforms/embedded6xx/mvme5100.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/powerpc/platforms/embedded6xx/mvme5100.c b/arch/powerpc/platforms/embedded6xx/mvme5100.c
index 8f65aa3..118cc33 100644
--- a/arch/powerpc/platforms/embedded6xx/mvme5100.c
+++ b/arch/powerpc/platforms/embedded6xx/mvme5100.c
@@ -179,9 +179,7 @@ static void mvme5100_show_cpuinfo(struct seq_file *m)
 
 static void mvme5100_restart(char *cmd)
 {
-
 	local_irq_disable();
-	mtmsr(mfmsr() | MSR_IP);
 
 	out_8((u_char *) restart, 0x01);
 
-- 
2.7.2