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d3b75029f3
To date the per-device-partition DPA range information has only been used for enumeration purposes. In preparation for allocating regions from available DPA capacity, convert those ranges into DPA-type resource trees. With resources and the new add_dpa_res() helper some open coded end address calculations and debug prints can be cleaned. The 'cxlds->pmem_res' and 'cxlds->ram_res' resources are child resources of the total-device DPA space and they in turn will host DPA allocations from cxl_endpoint_decoder instances (tracked by cxled->dpa_res). Cc: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/165603878921.551046.8127845916514734142.stgit@dwillia2-xfh Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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