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 X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCEAEC433B4 for ; Fri, 23 Apr 2021 07:11:35 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5ADFA613F6 for ; Fri, 23 Apr 2021 07:11:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5ADFA613F6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9BE916E094; Fri, 23 Apr 2021 07:11:34 +0000 (UTC) Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by gabe.freedesktop.org (Postfix) with ESMTPS id 31A676E094; Fri, 23 Apr 2021 07:11:32 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id E833068B05; Fri, 23 Apr 2021 09:11:26 +0200 (CEST) Date: Fri, 23 Apr 2021 09:11:26 +0200 From: Christoph Hellwig To: Claire Chang Message-ID: <20210423071126.GA6404@lst.de> References: <20210422081508.3942748-1-tientzu@chromium.org> <20210422081508.3942748-2-tientzu@chromium.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210422081508.3942748-2-tientzu@chromium.org> User-Agent: Mutt/1.5.17 (2007-11-01) Subject: Re: [Intel-gfx] [PATCH v5 01/16] swiotlb: Fix the type of index X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: heikki.krogerus@linux.intel.com, thomas.hellstrom@linux.intel.com, peterz@infradead.org, benh@kernel.crashing.org, dri-devel@lists.freedesktop.org, lkml , grant.likely@arm.com, paulus@samba.org, Will Deacon , mingo@kernel.org, Marek Szyprowski , sstabellini@kernel.org, Saravana Kannan , xypron.glpk@gmx.de, Joerg Roedel , "Rafael J . Wysocki" , Christoph Hellwig , Bartosz Golaszewski , bskeggs@redhat.com, linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Thierry Reding , intel-gfx@lists.freedesktop.org, matthew.auld@intel.com, linux-devicetree , jxgao@google.com, Konrad Rzeszutek Wilk , airlied@linux.ie, Dan Williams , linuxppc-dev@lists.ozlabs.org, Nicolas Boichat , bhelgaas@google.com, boris.ostrovsky@oracle.com, Andy Shevchenko , jgross@suse.com, chris@chris-wilson.co.uk, nouveau@lists.freedesktop.org, Greg KH , Randy Dunlap , Frank Rowand , tfiga@chromium.org, "list@263.net:IOMMU DRIVERS" , Jim Quinlan , Robin Murphy , bauerman@linux.ibm.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Thu, Apr 22, 2021 at 04:14:53PM +0800, Claire Chang wrote: > Fix the type of index from unsigned int to int since find_slots() might > return -1. > > Fixes: 0774983bc923 ("swiotlb: refactor swiotlb_tbl_map_single") > Signed-off-by: Claire Chang Looks good: Reviewed-by: Christoph Hellwig it really should go into 5.12. I'm not sure if Konrad is going to be able to queue this up due to his vacation, so I'm tempted to just queue it up in the dma-mapping tree. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx 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 X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47E83C43460 for ; Fri, 23 Apr 2021 07:11:39 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 44100613F6 for ; Fri, 23 Apr 2021 07:11:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 44100613F6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id DFDA440543; Fri, 23 Apr 2021 07:11:37 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iEC1UNyjZwo3; Fri, 23 Apr 2021 07:11:37 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTP id B11BA404BA; Fri, 23 Apr 2021 07:11:36 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 889F7C000F; Fri, 23 Apr 2021 07:11:36 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id B8FDBC000B for ; Fri, 23 Apr 2021 07:11:34 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 8F03140543 for ; Fri, 23 Apr 2021 07:11:34 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xJI5SasaU5u5 for ; Fri, 23 Apr 2021 07:11:33 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by smtp4.osuosl.org (Postfix) with ESMTPS id 3D8D9404BA for ; Fri, 23 Apr 2021 07:11:32 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id E833068B05; Fri, 23 Apr 2021 09:11:26 +0200 (CEST) Date: Fri, 23 Apr 2021 09:11:26 +0200 From: Christoph Hellwig To: Claire Chang Subject: Re: [PATCH v5 01/16] swiotlb: Fix the type of index Message-ID: <20210423071126.GA6404@lst.de> References: <20210422081508.3942748-1-tientzu@chromium.org> <20210422081508.3942748-2-tientzu@chromium.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210422081508.3942748-2-tientzu@chromium.org> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: heikki.krogerus@linux.intel.com, thomas.hellstrom@linux.intel.com, peterz@infradead.org, benh@kernel.crashing.org, joonas.lahtinen@linux.intel.com, dri-devel@lists.freedesktop.org, lkml , grant.likely@arm.com, paulus@samba.org, Will Deacon , mingo@kernel.org, sstabellini@kernel.org, Saravana Kannan , xypron.glpk@gmx.de, "Rafael J . Wysocki" , Christoph Hellwig , Bartosz Golaszewski , bskeggs@redhat.com, linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Thierry Reding , intel-gfx@lists.freedesktop.org, matthew.auld@intel.com, linux-devicetree , jxgao@google.com, daniel@ffwll.ch, Konrad Rzeszutek Wilk , maarten.lankhorst@linux.intel.com, airlied@linux.ie, Dan Williams , linuxppc-dev@lists.ozlabs.org, jani.nikula@linux.intel.com, Nicolas Boichat , rodrigo.vivi@intel.com, bhelgaas@google.com, boris.ostrovsky@oracle.com, Andy Shevchenko , jgross@suse.com, chris@chris-wilson.co.uk, nouveau@lists.freedesktop.org, Greg KH , Randy Dunlap , Frank Rowand , "list@263.net:IOMMU DRIVERS" , Jim Quinlan , Robin Murphy , bauerman@linux.ibm.com X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Thu, Apr 22, 2021 at 04:14:53PM +0800, Claire Chang wrote: > Fix the type of index from unsigned int to int since find_slots() might > return -1. > > Fixes: 0774983bc923 ("swiotlb: refactor swiotlb_tbl_map_single") > Signed-off-by: Claire Chang Looks good: Reviewed-by: Christoph Hellwig it really should go into 5.12. I'm not sure if Konrad is going to be able to queue this up due to his vacation, so I'm tempted to just queue it up in the dma-mapping tree. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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 X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B71E2C43461 for ; Fri, 23 Apr 2021 07:11:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A37361452 for ; Fri, 23 Apr 2021 07:11:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229456AbhDWHMM (ORCPT ); Fri, 23 Apr 2021 03:12:12 -0400 Received: from verein.lst.de ([213.95.11.211]:32890 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229945AbhDWHMI (ORCPT ); Fri, 23 Apr 2021 03:12:08 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id E833068B05; Fri, 23 Apr 2021 09:11:26 +0200 (CEST) Date: Fri, 23 Apr 2021 09:11:26 +0200 From: Christoph Hellwig To: Claire Chang Cc: Joerg Roedel , Will Deacon , Frank Rowand , Konrad Rzeszutek Wilk , boris.ostrovsky@oracle.com, jgross@suse.com, Christoph Hellwig , Marek Szyprowski , benh@kernel.crashing.org, paulus@samba.org, "list@263.net:IOMMU DRIVERS" , sstabellini@kernel.org, Robin Murphy , grant.likely@arm.com, xypron.glpk@gmx.de, Thierry Reding , mingo@kernel.org, bauerman@linux.ibm.com, peterz@infradead.org, Greg KH , Saravana Kannan , "Rafael J . Wysocki" , heikki.krogerus@linux.intel.com, Andy Shevchenko , Randy Dunlap , Dan Williams , Bartosz Golaszewski , linux-devicetree , lkml , linuxppc-dev@lists.ozlabs.org, xen-devel@lists.xenproject.org, Nicolas Boichat , Jim Quinlan , tfiga@chromium.org, bskeggs@redhat.com, bhelgaas@google.com, chris@chris-wilson.co.uk, daniel@ffwll.ch, airlied@linux.ie, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com, jxgao@google.com, joonas.lahtinen@linux.intel.com, linux-pci@vger.kernel.org, maarten.lankhorst@linux.intel.com, matthew.auld@intel.com, nouveau@lists.freedesktop.org, rodrigo.vivi@intel.com, thomas.hellstrom@linux.intel.com Subject: Re: [PATCH v5 01/16] swiotlb: Fix the type of index Message-ID: <20210423071126.GA6404@lst.de> References: <20210422081508.3942748-1-tientzu@chromium.org> <20210422081508.3942748-2-tientzu@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210422081508.3942748-2-tientzu@chromium.org> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Thu, Apr 22, 2021 at 04:14:53PM +0800, Claire Chang wrote: > Fix the type of index from unsigned int to int since find_slots() might > return -1. > > Fixes: 0774983bc923 ("swiotlb: refactor swiotlb_tbl_map_single") > Signed-off-by: Claire Chang Looks good: Reviewed-by: Christoph Hellwig it really should go into 5.12. I'm not sure if Konrad is going to be able to queue this up due to his vacation, so I'm tempted to just queue it up in the dma-mapping tree. 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 X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7220FC433B4 for ; Fri, 23 Apr 2021 15:20:37 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D457061425 for ; Fri, 23 Apr 2021 15:20:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D457061425 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=nouveau-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8D71F6EC07; Fri, 23 Apr 2021 15:20:31 +0000 (UTC) X-Greylist: delayed 449 seconds by postgrey-1.36 at gabe; Fri, 23 Apr 2021 07:19:02 UTC Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by gabe.freedesktop.org (Postfix) with ESMTPS id 15E576EB4A for ; Fri, 23 Apr 2021 07:19:02 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id E833068B05; Fri, 23 Apr 2021 09:11:26 +0200 (CEST) Date: Fri, 23 Apr 2021 09:11:26 +0200 From: Christoph Hellwig To: Claire Chang Message-ID: <20210423071126.GA6404@lst.de> References: <20210422081508.3942748-1-tientzu@chromium.org> <20210422081508.3942748-2-tientzu@chromium.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210422081508.3942748-2-tientzu@chromium.org> User-Agent: Mutt/1.5.17 (2007-11-01) X-Mailman-Approved-At: Fri, 23 Apr 2021 15:20:27 +0000 Subject: Re: [Nouveau] [PATCH v5 01/16] swiotlb: Fix the type of index X-BeenThere: nouveau@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Nouveau development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: heikki.krogerus@linux.intel.com, thomas.hellstrom@linux.intel.com, peterz@infradead.org, benh@kernel.crashing.org, joonas.lahtinen@linux.intel.com, dri-devel@lists.freedesktop.org, lkml , grant.likely@arm.com, paulus@samba.org, Will Deacon , mingo@kernel.org, Marek Szyprowski , sstabellini@kernel.org, Saravana Kannan , xypron.glpk@gmx.de, Joerg Roedel , "Rafael J . Wysocki" , Christoph Hellwig , Bartosz Golaszewski , bskeggs@redhat.com, linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Thierry Reding , intel-gfx@lists.freedesktop.org, matthew.auld@intel.com, linux-devicetree , jxgao@google.com, daniel@ffwll.ch, Konrad Rzeszutek Wilk , maarten.lankhorst@linux.intel.com, airlied@linux.ie, Dan Williams , linuxppc-dev@lists.ozlabs.org, jani.nikula@linux.intel.com, Nicolas Boichat , rodrigo.vivi@intel.com, bhelgaas@google.com, boris.ostrovsky@oracle.com, Andy Shevchenko , jgross@suse.com, chris@chris-wilson.co.uk, nouveau@lists.freedesktop.org, Greg KH , Randy Dunlap , Frank Rowand , tfiga@chromium.org, "list@263.net:IOMMU DRIVERS" , Jim Quinlan , Robin Murphy , bauerman@linux.ibm.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" On Thu, Apr 22, 2021 at 04:14:53PM +0800, Claire Chang wrote: > Fix the type of index from unsigned int to int since find_slots() might > return -1. > > Fixes: 0774983bc923 ("swiotlb: refactor swiotlb_tbl_map_single") > Signed-off-by: Claire Chang Looks good: Reviewed-by: Christoph Hellwig it really should go into 5.12. I'm not sure if Konrad is going to be able to queue this up due to his vacation, so I'm tempted to just queue it up in the dma-mapping tree. _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau 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 X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 427EAC433ED for ; Fri, 23 Apr 2021 07:11:59 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 629F1611F1 for ; Fri, 23 Apr 2021 07:11:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 629F1611F1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4FRQT83cvhz30HD for ; Fri, 23 Apr 2021 17:11:56 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lst.de (client-ip=213.95.11.211; helo=verein.lst.de; envelope-from=hch@lst.de; receiver=) Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4FRQSl4s5Qz2xZH for ; Fri, 23 Apr 2021 17:11:34 +1000 (AEST) Received: by verein.lst.de (Postfix, from userid 2407) id E833068B05; Fri, 23 Apr 2021 09:11:26 +0200 (CEST) Date: Fri, 23 Apr 2021 09:11:26 +0200 From: Christoph Hellwig To: Claire Chang Subject: Re: [PATCH v5 01/16] swiotlb: Fix the type of index Message-ID: <20210423071126.GA6404@lst.de> References: <20210422081508.3942748-1-tientzu@chromium.org> <20210422081508.3942748-2-tientzu@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210422081508.3942748-2-tientzu@chromium.org> User-Agent: Mutt/1.5.17 (2007-11-01) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: heikki.krogerus@linux.intel.com, thomas.hellstrom@linux.intel.com, peterz@infradead.org, joonas.lahtinen@linux.intel.com, dri-devel@lists.freedesktop.org, lkml , grant.likely@arm.com, paulus@samba.org, Will Deacon , mingo@kernel.org, Marek Szyprowski , sstabellini@kernel.org, Saravana Kannan , xypron.glpk@gmx.de, Joerg Roedel , "Rafael J . Wysocki" , Christoph Hellwig , Bartosz Golaszewski , bskeggs@redhat.com, linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Thierry Reding , intel-gfx@lists.freedesktop.org, matthew.auld@intel.com, linux-devicetree , jxgao@google.com, daniel@ffwll.ch, Konrad Rzeszutek Wilk , maarten.lankhorst@linux.intel.com, airlied@linux.ie, Dan Williams , linuxppc-dev@lists.ozlabs.org, jani.nikula@linux.intel.com, Nicolas Boichat , rodrigo.vivi@intel.com, bhelgaas@google.com, boris.ostrovsky@oracle.com, Andy Shevchenko , jgross@suse.com, chris@chris-wilson.co.uk, nouveau@lists.freedesktop.org, Greg KH , Randy Dunlap , Frank Rowand , tfiga@chromium.org, "list@263.net:IOMMU DRIVERS" , Jim Quinlan , Robin Murphy , bauerman@linux.ibm.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, Apr 22, 2021 at 04:14:53PM +0800, Claire Chang wrote: > Fix the type of index from unsigned int to int since find_slots() might > return -1. > > Fixes: 0774983bc923 ("swiotlb: refactor swiotlb_tbl_map_single") > Signed-off-by: Claire Chang Looks good: Reviewed-by: Christoph Hellwig it really should go into 5.12. I'm not sure if Konrad is going to be able to queue this up due to his vacation, so I'm tempted to just queue it up in the dma-mapping tree.