On Wed, Feb 03, 2021 at 12:38:09PM +0000, Robin Murphy wrote: > Hi Greg, > > On 2020-09-22 15:16, Robin Murphy wrote: > > Hi all, > > > > Here's a quick v2 with the tags so far picked up and some inline > > commentary about the shareability domains for the pagetable code. > > > > Robin. > > > > > > Robin Murphy (3): > > iommu/io-pgtable-arm: Support coherency for Mali LPAE > > drm/panfrost: Support cache-coherent integrations > > arm64: dts: meson: Describe G12b GPU as coherent > > Please would you consider applying these patches to 5.10 stable? The > mainline commit IDs are now: > > 728da60da7c1 iommu/io-pgtable-arm: Support coherency for Mali LPAE > 268af50f38b1 drm/panfrost: Support cache-coherent integrations > 03544505cb10 arm64: dts: meson: Describe G12b GPU as coherent > > and I've checked that they cherry-pick to the current 5.10.y branch > (5.10.12) cleanly. > > Amlogic-based boards that require this support are quite popular, and > end-users are now starting to run into the weird behaviour that ensues > without it, which is all to easy to misattribute to the userspace driver in > Mesa, e.g. [1],[2]. Fortunately 5.10 also happens to be the first kernel > version to start probing the particular GPU models on these SoCs anyway, and > I'm not aware of any other significant systems that are affected, so I don't > believe we will need to worry about any other stable versions. That's small enough, now queued up, thanks. greg k-h
