From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-x241.google.com (mail-pf0-x241.google.com [IPv6:2607:f8b0:400e:c00::241]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3wmChm6DVGzDqL3 for ; Mon, 12 Jun 2017 10:00:40 +1000 (AEST) Received: by mail-pf0-x241.google.com with SMTP id w12so4683908pfk.0 for ; Sun, 11 Jun 2017 17:00:40 -0700 (PDT) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Cc: Nicholas Piggin , "Gautham R . Shenoy" , "Shreyas B . Prabhu" Subject: [PATCH 09/14] powerpc/64s: idle hmi wakeup is unlikely Date: Mon, 12 Jun 2017 09:58:30 +1000 Message-Id: <20170611235835.7400-10-npiggin@gmail.com> In-Reply-To: <20170611235835.7400-1-npiggin@gmail.com> References: <20170611235835.7400-1-npiggin@gmail.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , In a busy system, idle wakeups can be expected from IPIs and device interrupts. Signed-off-by: Nicholas Piggin --- arch/powerpc/kernel/idle_book3s.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S index 6305d4d7a268..32b76fb28352 100644 --- a/arch/powerpc/kernel/idle_book3s.S +++ b/arch/powerpc/kernel/idle_book3s.S @@ -306,7 +306,7 @@ FTR_SECTION_ELSE_NESTED(66); \ rlwinm r0,r12,45-31,0xe; /* P7 wake reason field is 3 bits */ \ ALT_FTR_SECTION_END_NESTED_IFSET(CPU_FTR_ARCH_207S, 66); \ cmpwi r0,0xa; /* Hypervisor maintenance ? */ \ - bne 20f; \ + bne+ 20f; \ /* Invoke opal call to handle hmi */ \ ld r2,PACATOC(r13); \ ld r1,PACAR1(r13); \ -- 2.11.0