Hi Stephen and Joerg, On Thu, 17 May 2012 18:48:39 +0200 Stephen Warren <swarren@xxxxxxxxxxxxx> wrote: > 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@xxxxxxxxxx> > >> --- > >> 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. I can move of_get_dma_window() function into tegra-smmu.c as a static function. I just want SMMU available with DT for the furthuer development. Then, it's also possible to promote that function global later as is in the origianl patch. I'm posting that patch follows this email. Please take it if this proposal is acceptable. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
