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Date:   Wed, 18 May 2022 23:48:44 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc:     iommu@lists.linux-foundation.org,
        LKML <linux-kernel@vger.kernel.org>, dmaengine@vger.kernel.org,
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Subject: Re: [PATCH v4 2/6] iommu: Add a helper to do PASID lookup from domain
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References: <20220518182120.1136715-1-jacob.jun.pan@linux.intel.com>
 <20220518182120.1136715-3-jacob.jun.pan@linux.intel.com>
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On Wed, May 18, 2022 at 11:21:16AM -0700, Jacob Pan wrote:
> +ioasid_t iommu_get_pasid_from_domain(struct device *dev, struct iommu_domain *domain)

Overly long line here.