Merge branch 'for-6.5/cxl-rch-eh' into for-6.5/cxl

Pick up the first half of the RCH error handling series. The back half
needs some fixups for test regressions. Small conflicts with the PMU
work around register enumeration and setup helpers.

1 files changed, 33 insertions, 11 deletions

diff --git a/tools/testing/cxl/test/mock.c b/tools/testing/cxl/test/mock.c
index de3933a776fd..1a61e68e3095 100644
--- a/tools/testing/cxl/test/mock.c
+++ b/tools/testing/cxl/test/mock.c
@@ -139,7 +139,7 @@ struct cxl_hdm *__wrap_devm_cxl_setup_hdm(struct cxl_port *port,
 	struct cxl_hdm *cxlhdm;
 	struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
 
-	if (ops && ops->is_mock_port(port->uport))
+	if (ops && ops->is_mock_port(port->uport_dev))
 		cxlhdm = ops->devm_cxl_setup_hdm(port, info);
 	else
 		cxlhdm = devm_cxl_setup_hdm(port, info);
@@ -154,7 +154,7 @@ int __wrap_devm_cxl_add_passthrough_decoder(struct cxl_port *port)
 	int rc, index;
 	struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
 
-	if (ops && ops->is_mock_port(port->uport))
+	if (ops && ops->is_mock_port(port->uport_dev))
 		rc = ops->devm_cxl_add_passthrough_decoder(port);
 	else
 		rc = devm_cxl_add_passthrough_decoder(port);
@@ -171,7 +171,7 @@ int __wrap_devm_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
 	struct cxl_port *port = cxlhdm->port;
 	struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
 
-	if (ops && ops->is_mock_port(port->uport))
+	if (ops && ops->is_mock_port(port->uport_dev))
 		rc = ops->devm_cxl_enumerate_decoders(cxlhdm, info);
 	else
 		rc = devm_cxl_enumerate_decoders(cxlhdm, info);
@@ -186,7 +186,7 @@ int __wrap_devm_cxl_port_enumerate_dports(struct cxl_port *port)
 	int rc, index;
 	struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
 
-	if (ops && ops->is_mock_port(port->uport))
+	if (ops && ops->is_mock_port(port->uport_dev))
 		rc = ops->devm_cxl_port_enumerate_dports(port);
 	else
 		rc = devm_cxl_port_enumerate_dports(port);
@@ -244,24 +244,46 @@ int __wrap_cxl_dvsec_rr_decode(struct device *dev, int dvsec,
 }
 EXPORT_SYMBOL_NS_GPL(__wrap_cxl_dvsec_rr_decode, CXL);
 
-resource_size_t __wrap_cxl_rcrb_to_component(struct device *dev,
-					     resource_size_t rcrb,
-					     enum cxl_rcrb which)
+struct cxl_dport *__wrap_devm_cxl_add_rch_dport(struct cxl_port *port,
+						struct device *dport_dev,
+						int port_id,
+						resource_size_t rcrb)
+{
+	int index;
+	struct cxl_dport *dport;
+	struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
+
+	if (ops && ops->is_mock_port(dport_dev)) {
+		dport = devm_cxl_add_dport(port, dport_dev, port_id,
+					   CXL_RESOURCE_NONE);
+		if (!IS_ERR(dport)) {
+			dport->rcrb.base = rcrb;
+			dport->rch = true;
+		}
+	} else
+		dport = devm_cxl_add_rch_dport(port, dport_dev, port_id, rcrb);
+	put_cxl_mock_ops(index);
+
+	return dport;
+}
+EXPORT_SYMBOL_NS_GPL(__wrap_devm_cxl_add_rch_dport, CXL);
+
+resource_size_t __wrap_cxl_rcd_component_reg_phys(struct device *dev,
+						  struct cxl_dport *dport)
 {
 	int index;
 	resource_size_t component_reg_phys;
 	struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
 
 	if (ops && ops->is_mock_port(dev))
-		component_reg_phys =
-			ops->cxl_rcrb_to_component(dev, rcrb, which);
+		component_reg_phys = CXL_RESOURCE_NONE;
 	else
-		component_reg_phys = cxl_rcrb_to_component(dev, rcrb, which);
+		component_reg_phys = cxl_rcd_component_reg_phys(dev, dport);
 	put_cxl_mock_ops(index);
 
 	return component_reg_phys;
 }
-EXPORT_SYMBOL_NS_GPL(__wrap_cxl_rcrb_to_component, CXL);
+EXPORT_SYMBOL_NS_GPL(__wrap_cxl_rcd_component_reg_phys, CXL);
 
 MODULE_LICENSE("GPL v2");
 MODULE_IMPORT_NS(ACPI);