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cxl/port: Move dport RAS setup to dport add time

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Towards the end goal of making all CXL RAS capability handling uniform
across host bridge ports, upstream switch ports, and endpoint ports, move
dport RAS setup. Move it to cxl_switch_port_probe() context for switch / VH
dports (via cxl_port_add_dport()) and cxl_endpoint_port_probe() context for
an RCH dport. Rename the RAS setup helper to devm_cxl_dport_ras_setup() for
symmetry with devm_cxl_switch_port_decoders_setup().

Only the RCH version needs to be exported and the cxl_test mocking can be
deleted with a dev_is_pci() check on the dport_dev.

Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Tested-by: Terry Bowman <terry.bowman@amd.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Link: https://patch.msgid.link/20260131000403.2135324-7-dan.j.williams@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
This commit is contained in:
Dan Williams
2026-01-30 16:04:00 -08:00
committed by Dave Jiang
parent 3864cb60da
commit 7f5ff740ce
8 changed files with 50 additions and 42 deletions
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tools/testing/cxl/Kbuild
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@@ -7,7 +7,6 @@ ldflags-y += --wrap=nvdimm_bus_register
ldflags-y += --wrap=cxl_await_media_ready
ldflags-y += --wrap=devm_cxl_add_rch_dport
ldflags-y += --wrap=cxl_endpoint_parse_cdat
ldflags-y += --wrap=cxl_dport_init_ras_reporting
ldflags-y += --wrap=devm_cxl_endpoint_decoders_setup
ldflags-y += --wrap=hmat_get_extended_linear_cache_size
ldflags-y += --wrap=devm_cxl_add_dport_by_dev