Messages in this thread | | | Date | Thu, 17 May 2012 10:48:39 -0600 | From | Stephen Warren <> | Subject | Re: [PATCH 1/2] iommu/tegra: smmu: Add device tree support for SMMU |
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On 05/14/2012 11:41 AM, Stephen Warren wrote: > On 05/10/2012 01:50 AM, Hiroshi DOYU wrote: >> The necessary info is expected to pass from DT. >> >> For more precise resource reservation, there shouldn't be any >> overlapping of register range between SMMU and MC. SMMU register >> offset needs to be calculated correctly, based on its register bank. >> >> Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> >> --- >> This patch requires the following ones, sent earlier: >> >> DMA window: >> http://article.gmane.org/gmane.linux.ports.tegra/4603 > > This patch has been merged even though the patch above isn't present in > the kernel anywhere, let alone in the history of the iommu tree. This > breaks compilation in linux-next. > >> AHB: >> http://article.gmane.org/gmane.linux.ports.tegra/4657 > > This patch is in linux-next, but also is not in the history of the iommu > tree, so will break bisection of the iommu tree for Tegra.
Joerg,
Can this patch please be dropped or reverted? It's still breaking tegra_defconfig in next-20120517 since the dependencies I mentioned above aren't satisfied. At this stage, it seems unlikely that the DMA window parsing change is going to make it into 3.5, so this isn't just a temporary issue.
Thanks.
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