cxl/port: Arrange for always synchronous endpoint attach

Make it so that upon return from devm_cxl_add_endpoint() that
cxl_mem_probe() can assume that the endpoint has had a chance to complete
cxl_port_probe().  I.e. cxl_port module loading has completed prior to
device registration.

Delete the MODULE_SOFTDEP() as it is not sufficient for this purpose, but a
hard link-time dependency is reliable. Specifically MODULE_SOFTDEP() does
not guarantee that the module loading has completed prior to the completion
of the current module's init.

Cc: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
Cc: Alejandro Lucero <alucerop@amd.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Tested-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Ben Cheatham <benjamin.cheatham@amd.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Tested-by: Alejandro Lucero <alucerop@amd.com>
Link: https://patch.msgid.link/20251216005616.3090129-4-dan.j.williams@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>

0 files changed, 0 insertions, 0 deletions