On 17/01/18 13:33, Joerg Roedel wrote:
On Mon, Jan 08, 2018 at 06:42:30PM +0000, Robin Murphy wrote:
Since the MSM IOMMU driver now probes via DT exclusively rather than
platform data, dependent masters should be deferred until the IOMMU
itself is ready. Thus we can do away with the early initialisation
hook to unconditionally claim the bus ops, and instead do that only
once an IOMMU is actually probed. Furthermore, this should also make
the driver safe for multiplatform kernels on non-MSM SoCs.
Signed-off-by: Robin Murphy <[email protected]>
Applied both, thanks Robin.
Oops, patch #2 of this series will break the build, as it was
accidentally based on an older branch missing the Renesas IPMMU updates.
Please see v2 [1] - I'm still hoping for confirmation from the Renesas
folks, but it *should* be fine...
Incidentally, per your other mail, these changes also makes Jeffy's
"Only do IOMMU lookup for available ones" patch obsolete.
Sorry for the mess,
Robin.
[1]
https://lists.linuxfoundation.org/pipermail/iommu/2018-January/025395.html
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