From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC257C433EF for ; Tue, 10 May 2022 12:20:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241678AbiEJMYn (ORCPT ); Tue, 10 May 2022 08:24:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43396 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241670AbiEJMYl (ORCPT ); Tue, 10 May 2022 08:24:41 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D142CD6 for ; Tue, 10 May 2022 05:20:41 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 50E9E60A75 for ; Tue, 10 May 2022 12:20:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19524C385C2; Tue, 10 May 2022 12:20:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1652185240; bh=5rxW07Ihd0t/36ikoFO1qIBVC9ETiKAvr1S8ZGlmyKw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YPGVdSU0kFrOemWCjiUkGLacnThZFqV11i8IOK7Y3AvQL2KKMJXkEOGDJtULISiOh yv9X7vskJHZsFNFX0OVTBxQ1udUV8Y7yaEghYFgGfeTQBAWTNfQrjTiDB33GoyOjbb 6ZbPViqmX7JZMqLkaV1KUfZ3e//rfx/h7OQKP9sw= Date: Tue, 10 May 2022 14:20:32 +0200 From: Greg Kroah-Hartman To: Pali =?iso-8859-1?Q?Roh=E1r?= Cc: Marek =?iso-8859-1?Q?Beh=FAn?= , Sasha Levin , stable@vger.kernel.org, Josef Schlehofer , Lorenzo Pieralisi Subject: Re: [PATCH 4.14 1/2] PCI: aardvark: Clear all MSIs at setup Message-ID: References: <20220503205434.25275-1-kabel@kernel.org> <20220510120118.r4nmzqrxw3mmyryd@pali> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220510120118.r4nmzqrxw3mmyryd@pali> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, May 10, 2022 at 02:01:18PM +0200, Pali Rohár wrote: > On Tuesday 10 May 2022 13:58:06 Greg Kroah-Hartman wrote: > > On Tue, May 03, 2022 at 10:54:33PM +0200, Marek Behún wrote: > > > From: Pali Rohár > > > > > > [ Upstream commit 7d8dc1f7cd007a7ce94c5b4c20d63a8b8d6d7751 ] > > > > > > We already clear all the other interrupts (ISR0, ISR1, HOST_CTRL_INT). > > > > > > Define a new macro PCIE_MSI_ALL_MASK and do the same clearing for MSIs, > > > to ensure that we don't start receiving spurious interrupts. > > > > > > Use this new mask in advk_pcie_handle_msi(); > > > > > > Link: https://lore.kernel.org/r/20211130172913.9727-5-kabel@kernel.org > > > Signed-off-by: Pali Rohár > > > Signed-off-by: Marek Behún > > > Signed-off-by: Lorenzo Pieralisi > > > Signed-off-by: Marek Behún > > > --- > > > drivers/pci/host/pci-aardvark.c | 6 ++++-- > > > 1 file changed, 4 insertions(+), 2 deletions(-) > > > > What about 4.19 and 5.4 for this and patch 2/2? I can't apply this to > > 4.14 without the newer kernels also having it, right? > > Do you mean these patches which Marek prepared? Or something else? > https://lore.kernel.org/stable/20220504140719.11066-1-kabel@kernel.org/ > https://lore.kernel.org/stable/20220504140826.11094-1-kabel@kernel.org/ Odd, I missed those somehow. Thanks for pointing them out, I'll go apply them now. greg k-h