From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 051D11A013D for ; Wed, 11 Jun 2014 15:59:34 +1000 (EST) From: Michael Neuling To: Benjamin Herrenschmidt Subject: [PATCH 0/2] powerpc/powernv: Enable POWER8 doorbells Date: Wed, 11 Jun 2014 15:59:26 +1000 Message-Id: <1402466368-22583-4-git-send-email-mikey@neuling.org> In-Reply-To: <1402466368-22583-1-git-send-email-mikey@neuling.org> References: <1402466368-22583-1-git-send-email-mikey@neuling.org> Cc: Preeti U Murthy , linuxppc-dev@lists.ozlabs.org, Paul Mackerras , Anton Blanchard List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This enables POWER8 doorbells on powernv. v2 changes: Only clear LPCR_PECE1 in fastsleep_loop() leave all other bits untouched. Add "select PPC_DOORBELL" for CONFIG PPC_POWERNV/PSERIES Michael Neuling (2): powerpc/cpuidle: Only clear LPCR decrementer wakeup bit on fast sleep entry powerpc/powernv: Enable POWER8 doorbell IPIs arch/powerpc/kernel/cpu_setup_power.S | 2 ++ arch/powerpc/platforms/powernv/Kconfig | 1 + arch/powerpc/platforms/powernv/smp.c | 6 ++++++ arch/powerpc/platforms/pseries/Kconfig | 1 + arch/powerpc/sysdev/xics/icp-native.c | 9 ++++++++- drivers/cpuidle/cpuidle-powernv.c | 8 +++----- 6 files changed, 21 insertions(+), 6 deletions(-) -- 1.9.1