[PATCH 04/12] arm64/dma-mapping: Extend DMA ops workaround to PCI devices

[Catalin Marinas]

On Mon, Feb 29, 2016 at 01:46:13PM +0000, Robin Murphy wrote:
> PCI devices now suffer the same hiccup as platform devices, in that they
> get their DMA ops configured before they have been added to their bus,
> and thus before we know whether they have successfully registered with
> an IOMMU or not. Until the necessary driver core changes to reorder
> calls during device creation have been worked out, extend our delayed
> notifier trick onto the PCI bus so as to avoid broken DMA ops for IOMMUs
> there.
> 
> CC: Catalin Marinas <catalin.marinas at arm.com>
> CC: Will Deacon <will.deacon at arm.com>
> Signed-off-by: Robin Murphy <robin.murphy at arm.com>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>

-- 
Catalin