Hi,
On Mon, May 18, 2020 at 02:51:20PM +0800, Yong Wu wrote:
> below is my local patch. split "dma_attach" to attach_device and
> probe_finalize. About attach_device, Use the existed
> __iommu_attach_group instead. Then rename from the "dma_attach" to
> "probe_finalize" to do the probe_finalize jo
On Fri, 2020-05-15 at 12:07 +0200, Joerg Roedel wrote:
> Hi,
>
> On Fri, May 15, 2020 at 03:44:59PM +0800, Yong Wu wrote:
> > On Tue, 2020-04-14 at 15:15 +0200, Joerg Roedel wrote:
> > > - return iommu_device_link(&data->iommu, dev);
> > > + err = arm_iommu_attach_device(dev, mtk_mapping);
> > > +
Hi,
On Fri, May 15, 2020 at 03:44:59PM +0800, Yong Wu wrote:
> On Tue, 2020-04-14 at 15:15 +0200, Joerg Roedel wrote:
> > - return iommu_device_link(&data->iommu, dev);
> > + err = arm_iommu_attach_device(dev, mtk_mapping);
> > + if (err)
> > + dev_err(dev, "Can't create IOMMU mapp
On Tue, 2020-04-14 at 15:15 +0200, Joerg Roedel wrote:
> From: Joerg Roedel
>
> Convert the Mediatek-v1 IOMMU driver to use the probe_device() and
> release_device() call-backs of iommu_ops, so that the iommu core code
> does the group and sysfs setup.
>
> Signed-off-by: Joerg Roedel
> ---
> d
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