From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:52895 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933643AbcJTN3r (ORCPT ); Thu, 20 Oct 2016 09:29:47 -0400 Subject: Patch "ARCv2: intc: Use kflag if STATUS32.IE must be reset" has been added to the 4.8-stable tree To: yuriy.kolerov@synopsys.com, gregkh@linuxfoundation.org, vgupta@synopsys.com Cc: , From: Date: Thu, 20 Oct 2016 15:29:50 +0200 Message-ID: <1476970190236222@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ARCv2: intc: Use kflag if STATUS32.IE must be reset to the 4.8-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arcv2-intc-use-kflag-if-status32.ie-must-be-reset.patch and it can be found in the queue-4.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From bc0c7ece6191d89f435e4e4016f74167430c6c21 Mon Sep 17 00:00:00 2001 From: Yuriy Kolerov Date: Mon, 12 Sep 2016 18:55:03 +0300 Subject: ARCv2: intc: Use kflag if STATUS32.IE must be reset From: Yuriy Kolerov commit bc0c7ece6191d89f435e4e4016f74167430c6c21 upstream. In the end of "arc_init_IRQ" STATUS32.IE flag is going to be affected by "flag" instruction but "flag" never touches IE flag on ARCv2. So "kflag" instruction must be used instead of "flag". Signed-off-by: Yuriy Kolerov Signed-off-by: Vineet Gupta Signed-off-by: Greg Kroah-Hartman --- arch/arc/kernel/intc-arcv2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arc/kernel/intc-arcv2.c +++ b/arch/arc/kernel/intc-arcv2.c @@ -74,7 +74,7 @@ void arc_init_IRQ(void) tmp = read_aux_reg(0xa); tmp |= STATUS_AD_MASK | (irq_prio << 1); tmp &= ~STATUS_IE_MASK; - asm volatile("flag %0 \n"::"r"(tmp)); + asm volatile("kflag %0 \n"::"r"(tmp)); } static void arcv2_irq_mask(struct irq_data *data) Patches currently in stable-queue which might be from yuriy.kolerov@synopsys.com are queue-4.8/arcv2-intc-use-kflag-if-status32.ie-must-be-reset.patch