[git pull] Please pull powerpc.git next branch

[Michael Ellerman]

On Wed, 2014-01-29 at 13:29 +1100, Alistair Popple wrote:
> Looks like I missed the dart iommu code when changing the iommu table
> initialisation. The patch below should fix it, would you mind testing
> it Ben? Thanks.

Any reason not to add the following to save ourselves in future?

diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index d773dd4..6ab7b53 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -657,6 +657,8 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid)
        unsigned int i;
        struct iommu_pool *p;
 
+       BUG_ON(!tbl->it_page_shift);
+
        /* number of bytes needed for the bitmap */
        sz = BITS_TO_LONGS(tbl->it_size) * sizeof(unsigned long);
 

cheers