On Wed, Mar 02, 2016 at 03:23:57AM +0000, Chalamarla, Tirumalesh wrote: > On 3/1/16, 7:07 PM, "Will Deacon" <[email protected]> wrote: > >On Wed, Feb 24, 2016 at 01:13:53PM -0800, Tirumalesh Chalamarla wrote: > >> + smmu->cavium_smmu_id = cavium_smmu_count; > >> + cavium_smmu_count++; > >> + smmu->cavium_id_base = > >> + (smmu->cavium_smmu_id * ARM_SMMU_MAX_CBS); > > > >Can you not use num_context_banks here, instead of the constant? > We need total context banks so far, so ARM_SMMU_MAX_CBS is best option. > For Thunder both are same anyway.
Hmm, so couldn't you instead just update a running total as you go along? That is, initialise it to zero, then atomic_add_return(num_context_banks) when you probe? Will _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
