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Message-ID: <a663613f-c417-715b-7071-1a992adb8c68@linux.intel.com>
Date:   Tue, 15 Feb 2022 10:08:46 +0800
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Cc:     baolu.lu@linux.intel.com, Jason Gunthorpe <jgg@nvidia.com>,
        Christoph Hellwig <hch@infradead.org>,
        Ben Skeggs <bskeggs@redhat.com>,
        Kevin Tian <kevin.tian@intel.com>,
        Ashok Raj <ashok.raj@intel.com>, Will Deacon <will@kernel.org>,
        Robin Murphy <robin.murphy@arm.com>,
        Alex Williamson <alex.williamson@redhat.com>,
        Eric Auger <eric.auger@redhat.com>,
        Liu Yi L <yi.l.liu@intel.com>,
        Jacob jun Pan <jacob.jun.pan@intel.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>,
        iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
        Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v3 06/10] drm/nouveau/device: Get right pgsize_bitmap of
 iommu_domain
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To:     Joerg Roedel <joro@8bytes.org>
References: <20220214015538.2828933-1-baolu.lu@linux.intel.com>
 <20220214015538.2828933-7-baolu.lu@linux.intel.com>
 <YgpQjJPZnnOJUepv@8bytes.org>
From:   Lu Baolu <baolu.lu@linux.intel.com>
In-Reply-To: <YgpQjJPZnnOJUepv@8bytes.org>
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On 2/14/22 8:52 PM, Joerg Roedel wrote:
> On Mon, Feb 14, 2022 at 09:55:34AM +0800, Lu Baolu wrote:
>> The supported page sizes of an iommu_domain are saved in the pgsize_bitmap
>> field. Retrieve the value from the right place.
>>
>> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
>> Reviewed-by: Robin Murphy <robin.murphy@arm.com>
>> Link: https://lore.kernel.org/r/20211218074546.1772553-1-baolu.lu@linux.intel.com
>> Reviewed-by: Christoph Hellwig <hch@lst.de>
>> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
> 
> Acked-by: Joerg Roedel <jroedel@suse.de>
> 
> I guess this is picked up by the DRM maintainers?
> 

I would like this patch to go through the iommu tree. This series could
not be compiled without this change.

Best regards,
baolu