tree 2776b4624c017f4f28c581352686bebb266d0681
parent b21bb4cd1102dd9e24a169d09cf4e6f3c8a46bcf
author Dan Williams <dan.j.williams@intel.com> 1618620210 -0700
committer Dan Williams <dan.j.williams@intel.com> 1618622516 -0700

cxl/mem: Fix memory device capacity probing

The CXL Identify Memory Device output payload emits capacity in 256MB
units. The driver is treating the capacity field as bytes. This was
missed because QEMU reports bytes when it should report bytes / 256MB.

Fixes: 8adaf747c9f0 ("cxl/mem: Find device capabilities")
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Cc: Ben Widawsky <ben.widawsky@intel.com>
Link: https://lore.kernel.org/r/161862021044.3259705.7008520073059739760.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>