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-rw-r--r--tools/testing/cxl/Kbuild3
-rw-r--r--tools/testing/cxl/test/cxl.c30
-rw-r--r--tools/testing/cxl/test/mock.c44
-rw-r--r--tools/testing/cxl/test/mock.h3
4 files changed, 45 insertions, 35 deletions
diff --git a/tools/testing/cxl/Kbuild b/tools/testing/cxl/Kbuild
index 93cc6825d982..90f3c9802ffb 100644
--- a/tools/testing/cxl/Kbuild
+++ b/tools/testing/cxl/Kbuild
@@ -11,7 +11,8 @@ ldflags-y += --wrap=devm_cxl_enumerate_decoders
ldflags-y += --wrap=cxl_await_media_ready
ldflags-y += --wrap=cxl_hdm_decode_init
ldflags-y += --wrap=cxl_dvsec_rr_decode
-ldflags-y += --wrap=cxl_rcrb_to_component
+ldflags-y += --wrap=devm_cxl_add_rch_dport
+ldflags-y += --wrap=cxl_rcd_component_reg_phys
DRIVERS := ../../../drivers
CXL_SRC := $(DRIVERS)/cxl
diff --git a/tools/testing/cxl/test/cxl.c b/tools/testing/cxl/test/cxl.c
index 5565164d6658..0e78d8e19895 100644
--- a/tools/testing/cxl/test/cxl.c
+++ b/tools/testing/cxl/test/cxl.c
@@ -754,7 +754,7 @@ static void mock_init_hdm_decoder(struct cxl_decoder *cxld)
/* check is endpoint is attach to host-bridge0 */
port = cxled_to_port(cxled);
do {
- if (port->uport == &cxl_host_bridge[0]->dev) {
+ if (port->uport_dev == &cxl_host_bridge[0]->dev) {
hb0 = true;
break;
}
@@ -889,7 +889,7 @@ static int mock_cxl_enumerate_decoders(struct cxl_hdm *cxlhdm,
mock_init_hdm_decoder(cxld);
if (target_count) {
- rc = device_for_each_child(port->uport, &ctx,
+ rc = device_for_each_child(port->uport_dev, &ctx,
map_targets);
if (rc) {
put_device(&cxld->dev);
@@ -919,29 +919,29 @@ static int mock_cxl_port_enumerate_dports(struct cxl_port *port)
int i, array_size;
if (port->depth == 1) {
- if (is_multi_bridge(port->uport)) {
+ if (is_multi_bridge(port->uport_dev)) {
array_size = ARRAY_SIZE(cxl_root_port);
array = cxl_root_port;
- } else if (is_single_bridge(port->uport)) {
+ } else if (is_single_bridge(port->uport_dev)) {
array_size = ARRAY_SIZE(cxl_root_single);
array = cxl_root_single;
} else {
dev_dbg(&port->dev, "%s: unknown bridge type\n",
- dev_name(port->uport));
+ dev_name(port->uport_dev));
return -ENXIO;
}
} else if (port->depth == 2) {
struct cxl_port *parent = to_cxl_port(port->dev.parent);
- if (is_multi_bridge(parent->uport)) {
+ if (is_multi_bridge(parent->uport_dev)) {
array_size = ARRAY_SIZE(cxl_switch_dport);
array = cxl_switch_dport;
- } else if (is_single_bridge(parent->uport)) {
+ } else if (is_single_bridge(parent->uport_dev)) {
array_size = ARRAY_SIZE(cxl_swd_single);
array = cxl_swd_single;
} else {
dev_dbg(&port->dev, "%s: unknown bridge type\n",
- dev_name(port->uport));
+ dev_name(port->uport_dev));
return -ENXIO;
}
} else {
@@ -954,9 +954,9 @@ static int mock_cxl_port_enumerate_dports(struct cxl_port *port)
struct platform_device *pdev = array[i];
struct cxl_dport *dport;
- if (pdev->dev.parent != port->uport) {
+ if (pdev->dev.parent != port->uport_dev) {
dev_dbg(&port->dev, "%s: mismatch parent %s\n",
- dev_name(port->uport),
+ dev_name(port->uport_dev),
dev_name(pdev->dev.parent));
continue;
}
@@ -971,15 +971,6 @@ static int mock_cxl_port_enumerate_dports(struct cxl_port *port)
return 0;
}
-resource_size_t mock_cxl_rcrb_to_component(struct device *dev,
- resource_size_t rcrb,
- enum cxl_rcrb which)
-{
- dev_dbg(dev, "rcrb: %pa which: %d\n", &rcrb, which);
-
- return (resource_size_t) which + 1;
-}
-
static struct cxl_mock_ops cxl_mock_ops = {
.is_mock_adev = is_mock_adev,
.is_mock_bridge = is_mock_bridge,
@@ -988,7 +979,6 @@ static struct cxl_mock_ops cxl_mock_ops = {
.is_mock_dev = is_mock_dev,
.acpi_table_parse_cedt = mock_acpi_table_parse_cedt,
.acpi_evaluate_integer = mock_acpi_evaluate_integer,
- .cxl_rcrb_to_component = mock_cxl_rcrb_to_component,
.acpi_pci_find_root = mock_acpi_pci_find_root,
.devm_cxl_port_enumerate_dports = mock_cxl_port_enumerate_dports,
.devm_cxl_setup_hdm = mock_cxl_setup_hdm,
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);
diff --git a/tools/testing/cxl/test/mock.h b/tools/testing/cxl/test/mock.h
index bef8817b01f2..a94223750346 100644
--- a/tools/testing/cxl/test/mock.h
+++ b/tools/testing/cxl/test/mock.h
@@ -15,9 +15,6 @@ struct cxl_mock_ops {
acpi_string pathname,
struct acpi_object_list *arguments,
unsigned long long *data);
- resource_size_t (*cxl_rcrb_to_component)(struct device *dev,
- resource_size_t rcrb,
- enum cxl_rcrb which);
struct acpi_pci_root *(*acpi_pci_find_root)(acpi_handle handle);
bool (*is_mock_bus)(struct pci_bus *bus);
bool (*is_mock_port)(struct device *dev);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.