RE: [PATCH v3 01/25] iommu: Pull IOVA cookie management into the core

From: Yoshihiro Shimoda
Date: Thu Aug 05 2021 - 05:15:23 EST

Hi Robin,

> From: Robin Murphy, Sent: Thursday, August 5, 2021 2:15 AM
> Now that everyone has converged on iommu-dma for IOMMU_DOMAIN_DMA
> support, we can abandon the notion of drivers being responsible for the
> cookie type, and consolidate all the management into the core code.
> CC: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> CC: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> CC: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> CC: Yong Wu <yong.wu@xxxxxxxxxxxx>
> CC: Heiko Stuebner <heiko@xxxxxxxxx>
> CC: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
> CC: Maxime Ripard <mripard@xxxxxxxxxx>
> Reviewed-by: Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>
> Reviewed-by: Lu Baolu <>
> Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx>

Thank you for the patch!
I tested on my environment (r8a77951-salvator-xs),
and I didn't observe any regression. So,

Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>

Best regards,
Yoshihiro Shimoda