From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Fri, 11 Feb 2011 03:55:42 +0000 (+1100)
Subject: powerpc/pmac/smp: Remove HMT changes for PowerMac offline code
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e872e41b79f61dbc22f85577613925a4a7de1c1a;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

powerpc/pmac/smp: Remove HMT changes for PowerMac offline code

Those instructions do nothing on non-threaded processors such
as 970's used on those machines.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 50e15b43ffa..53bee660ff3 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -928,10 +928,6 @@ static void pmac_cpu_die(void)
 		/* should always be true at this point */
 		if (cpu_has_feature(CPU_FTR_CAN_NAP))
 			power4_cpu_offline_powersave();
-		else {
-			HMT_low();
-			HMT_very_low();
-		}
 	}
 }