diff options
author | Dan Williams <dan.j.williams@intel.com> | 2023-06-26 04:56:13 +0300 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2023-06-26 04:56:13 +0300 |
commit | 0c0df63177e37ae826d803280eb2c5b6b6a7a9a4 (patch) | |
tree | 5b158934251cb6537491371d3dd09fcf349a3102 /tools/testing | |
parent | d2f9fe695313b1e50028c1ec4cd09bea67152a60 (diff) | |
parent | 5d2ffbe4b81a3b6353bf888a523e7e5d4fec47ad (diff) | |
download | linux-0c0df63177e37ae826d803280eb2c5b6b6a7a9a4.tar.xz |
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.
Diffstat (limited to 'tools/testing')
-rw-r--r-- | tools/testing/cxl/Kbuild | 3 | ||||
-rw-r--r-- | tools/testing/cxl/test/cxl.c | 30 | ||||
-rw-r--r-- | tools/testing/cxl/test/mock.c | 44 | ||||
-rw-r--r-- | tools/testing/cxl/test/mock.h | 3 |
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); |