From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robin Murphy Subject: Re: [PATCH v3 0/5] iommu/arm-smmu: add support for non-pci devices Date: Tue, 21 Jul 2015 11:30:07 +0100 Message-ID: <55AE1F2F.3090106@arm.com> References: <1437463833-16112-1-git-send-email-thunder.leizhen@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1437463833-16112-1-git-send-email-thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Zhen Lei , Will Deacon , Joerg Roedel , linux-arm-kernel , iommu Cc: "huxinwei-hv44wF8Li93QT0dZR+AlfA@public.gmane.org" , Zefan Li , Tianhong Ding List-Id: iommu@lists.linux-foundation.org On 21/07/15 08:30, Zhen Lei wrote: > Changelog: > v2 -> v3: > 1. add support for pci device hotplug, which missed in patch v2. > 2. only support #iommu-cells = <1>, add corresponding description in arm,smmu-v3.txt. > 3. add function find_smmu_by_device which extracted from find_smmu_by_node, to resolve > the problem mentioned by Robin Murphy in [PATCH v2 7/9]. > Additionally: > + platform_set_drvdata(pdev, smmu); //Patch v2 > + dev->archdata.iommu = smmu; //Patch v3, dev = &pdev->dev I didn't give any Reviewed-by tags, much less to revised patches that I've not even looked at yet; please see section 13 of Documentation/SubmittingPatches for what the Reviewed-by tag means. Robin. > > v1 -> v2: > update the implementation of patch 1/9 according to Will Deacon's suggestion. > update the comment of patch 3/9 and 4/9. > use arm_smmu_options to skip the execution of command CMD_PREFETCH_CONFIG, see patch 5/9. > patch 6/9 is base on Laurent's series, to support probe deferral. > patch 7/9 according to Robin Murphy's suggestion, remove global variable arm_smmu_devices, thanks. > patch 9/9 add support for a master with multiple stream IDs. > > Zhen Lei (5): > iommu/arm-smmu: to support probe deferral > iommu/arm-smmu: remove arm_smmu_devices > iommu/arm-smmu: rename __arm_smmu_get_pci_sid > iommu/arm-smmu: add support for non-pci devices > iommu/arm-smmu: describe the limitation of #iommu-cells > > .../devicetree/bindings/iommu/arm,smmu-v3.txt | 6 + > drivers/iommu/arm-smmu-v3.c | 209 ++++++++++++++++----- > 2 files changed, 163 insertions(+), 52 deletions(-) > > -- > 1.8.0 > >