Re: [PATCH v9 06/14] swiotlb: Update is_swiotlb_active to add a struct device argument

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Subject: Re: [PATCH v9 06/14] swiotlb: Update is_swiotlb_active to add a struct device argument
From: Claire Chang <tientzu@xxxxxxxxxxxx>
Date: Fri, 11 Jun 2021 23:34:59 +0800
Cc: heikki.krogerus@xxxxxxxxxxxxxxx, thomas.hellstrom@xxxxxxxxxxxxxxx, peterz@xxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, chris@xxxxxxxxxxxxxxxxxx, grant.likely@xxxxxxx, paulus@xxxxxxxxx, mingo@xxxxxxxxxx, Jianxiong Gao <jxgao@xxxxxxxxxx>, sstabellini@xxxxxxxxxx, Saravana Kannan <saravanak@xxxxxxxxxx>, xypron.glpk@xxxxxx, "Rafael J . Wysocki" <rafael.j.wysocki@xxxxxxxxx>, Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>, bskeggs@xxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, Thierry Reding <treding@xxxxxxxxxx>, intel-gfx@xxxxxxxxxxxxxxxxxxxxx, matthew.auld@xxxxxxxxx, linux-devicetree <devicetree@xxxxxxxxxxxxxxx>, airlied@xxxxxxxx, Robin Murphy <robin.murphy@xxxxxxx>, Nicolas Boichat <drinkcat@xxxxxxxxxxxx>, rodrigo.vivi@xxxxxxxxx, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>, Randy Dunlap <rdunlap@xxxxxxxxxxxxx>, lkml <linux-kernel@xxxxxxxxxxxxxxx>, Tomasz Figa <tfiga@xxxxxxxxxxxx>, "list@xxxxxxx:IOMMU DRIVERS" <iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx>, Jim Quinlan <james.quinlan@xxxxxxxxxxxx>, linuxppc-dev@xxxxxxxxxxxxxxxx, bauerman@xxxxxxxxxxxxx
In-reply-to: <20210611152659.2142983-7-tientzu@chromium.org>
References: <20210611152659.2142983-1-tientzu@chromium.org> <20210611152659.2142983-7-tientzu@chromium.org>

I don't have the HW to verify the change. Hopefully I use the right
device struct for is_swiotlb_active.

References:
- [PATCH v9 00/14] Restricted DMA
  - From: Claire Chang
- [PATCH v9 06/14] swiotlb: Update is_swiotlb_active to add a struct device argument
  - From: Claire Chang

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