Dan Williams a76b62518e cxl/port: Fix cxl_test register enumeration regression ... The cxl_test unit test environment models a CXL topology for sysfs/user-ABI regression testing. It uses interface mocking via the "--wrap=" linker option to redirect cxl_core routines that parse hardware registers with versions that just publish objects, like devm_cxl_enumerate_decoders(). Starting with: Commit 19ab69a60e ("cxl/port: Store the port's Component Register mappings in struct cxl_port") ...port register enumeration is moved into devm_cxl_add_port(). This conflicts with the "cxl_test avoids emulating registers stance" so either the port code needs to be refactored (too violent), or modified so that register enumeration is skipped on "fake" cxl_test ports (annoying, but straightforward). This conflict has happened previously and the "check for platform device" workaround to avoid instrusive refactoring was deployed in those scenarios. In general, refactoring should only benefit production code, test code needs to remain minimally instrusive to the greatest extent possible. This was missed previously because it may sometimes just cause warning messages to be emitted, but it can also cause test failures. The backport to -stable is only nice to have for clean cxl_test runs. Fixes: 19ab69a60e ("cxl/port: Store the port's Component Register mappings in struct cxl_port") Cc: stable@vger.kernel.org Reported-by: Alison Schofield <alison.schofield@intel.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Tested-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/169476525052.1013896.6235102957693675187.stgit@dwillia2-xfh.jf.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>		2023-09-22 14:28:42 -07:00
..
core	cxl/port: Fix cxl_test register enumeration regression	2023-09-22 14:28:42 -07:00
acpi.c	cxl/acpi: Return 'rc' instead of '0' in cxl_parse_cfmws()	2023-07-18 11:55:09 -06:00
cxl.h	Merge branch 'for-6.5/cxl-rch-eh' into for-6.5/cxl	2023-06-25 18:56:13 -07:00
cxlmem.h	cxl/memdev: Only show sanitize sysfs files when supported	2023-07-28 13:16:54 -06:00
cxlpci.h	cxl/pci: Find and register CXL PMU devices	2023-05-30 11:20:35 -07:00
Kconfig	cxl: fix CONFIG_FW_LOADER dependency	2023-07-14 14:32:22 -06:00
Makefile	cxl/pmem: Introduce nvdimm_security_ops with ->get_flags() operation	2022-11-30 16:30:47 -08:00
mem.c	Merge branch 'for-6.5/cxl-rch-eh' into for-6.5/cxl	2023-06-25 18:56:13 -07:00
pci.c	cxl/pci: Replace host_bridge->native_aer with pcie_aer_is_native()	2023-09-11 15:24:30 -07:00
pmem.c	cxl/mbox: Move mailbox related driver state to its own data structure	2023-06-25 14:31:08 -07:00
pmu.h	cxl/pci: Find and register CXL PMU devices	2023-05-30 11:20:35 -07:00
port.c	Merge branch 'for-6.5/cxl-rch-eh' into for-6.5/cxl	2023-06-25 18:56:13 -07:00
security.c	Merge branch 'for-6.5/cxl-type-2' into for-6.5/cxl	2023-06-25 17:16:51 -07:00