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-rw-r--r--tools/testing/cxl/Kbuild2
-rw-r--r--tools/testing/cxl/mock_acpi.c2
-rw-r--r--tools/testing/cxl/test/mem.c44
-rw-r--r--tools/testing/cxl/test/mock.c10
4 files changed, 40 insertions, 18 deletions
diff --git a/tools/testing/cxl/Kbuild b/tools/testing/cxl/Kbuild
index 3d1ca9e38b1f..b1256fee3567 100644
--- a/tools/testing/cxl/Kbuild
+++ b/tools/testing/cxl/Kbuild
@@ -14,7 +14,7 @@ ldflags-y += --wrap=cxl_dvsec_rr_decode
ldflags-y += --wrap=devm_cxl_add_rch_dport
ldflags-y += --wrap=cxl_rcd_component_reg_phys
ldflags-y += --wrap=cxl_endpoint_parse_cdat
-ldflags-y += --wrap=cxl_setup_parent_dport
+ldflags-y += --wrap=cxl_dport_init_ras_reporting
DRIVERS := ../../../drivers
CXL_SRC := $(DRIVERS)/cxl
diff --git a/tools/testing/cxl/mock_acpi.c b/tools/testing/cxl/mock_acpi.c
index 55813de26d46..8da94378ccec 100644
--- a/tools/testing/cxl/mock_acpi.c
+++ b/tools/testing/cxl/mock_acpi.c
@@ -18,7 +18,7 @@ struct acpi_device *to_cxl_host_bridge(struct device *host, struct device *dev)
goto out;
}
- if (dev->bus == &platform_bus_type)
+ if (dev_is_platform(dev))
goto out;
adev = to_acpi_device(dev);
diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c
index 129f179b0ac5..ccdd6a504222 100644
--- a/tools/testing/cxl/test/mem.c
+++ b/tools/testing/cxl/test/mem.c
@@ -8,6 +8,7 @@
#include <linux/delay.h>
#include <linux/sizes.h>
#include <linux/bits.h>
+#include <cxl/mailbox.h>
#include <asm/unaligned.h>
#include <crypto/sha2.h>
#include <cxlmem.h>
@@ -534,6 +535,7 @@ static int mock_gsl(struct cxl_mbox_cmd *cmd)
static int mock_get_log(struct cxl_memdev_state *mds, struct cxl_mbox_cmd *cmd)
{
+ struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;
struct cxl_mbox_get_log *gl = cmd->payload_in;
u32 offset = le32_to_cpu(gl->offset);
u32 length = le32_to_cpu(gl->length);
@@ -542,7 +544,7 @@ static int mock_get_log(struct cxl_memdev_state *mds, struct cxl_mbox_cmd *cmd)
if (cmd->size_in < sizeof(*gl))
return -EINVAL;
- if (length > mds->payload_size)
+ if (length > cxl_mbox->payload_size)
return -EINVAL;
if (offset + length > sizeof(mock_cel))
return -EINVAL;
@@ -617,12 +619,13 @@ void cxl_mockmem_sanitize_work(struct work_struct *work)
{
struct cxl_memdev_state *mds =
container_of(work, typeof(*mds), security.poll_dwork.work);
+ struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;
- mutex_lock(&mds->mbox_mutex);
+ mutex_lock(&cxl_mbox->mbox_mutex);
if (mds->security.sanitize_node)
sysfs_notify_dirent(mds->security.sanitize_node);
mds->security.sanitize_active = false;
- mutex_unlock(&mds->mbox_mutex);
+ mutex_unlock(&cxl_mbox->mbox_mutex);
dev_dbg(mds->cxlds.dev, "sanitize complete\n");
}
@@ -631,6 +634,7 @@ static int mock_sanitize(struct cxl_mockmem_data *mdata,
struct cxl_mbox_cmd *cmd)
{
struct cxl_memdev_state *mds = mdata->mds;
+ struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;
int rc = 0;
if (cmd->size_in != 0)
@@ -648,14 +652,14 @@ static int mock_sanitize(struct cxl_mockmem_data *mdata,
return -ENXIO;
}
- mutex_lock(&mds->mbox_mutex);
+ mutex_lock(&cxl_mbox->mbox_mutex);
if (schedule_delayed_work(&mds->security.poll_dwork,
msecs_to_jiffies(mdata->sanitize_timeout))) {
mds->security.sanitize_active = true;
dev_dbg(mds->cxlds.dev, "sanitize issued\n");
} else
rc = -EBUSY;
- mutex_unlock(&mds->mbox_mutex);
+ mutex_unlock(&cxl_mbox->mbox_mutex);
return rc;
}
@@ -1333,12 +1337,13 @@ static int mock_activate_fw(struct cxl_mockmem_data *mdata,
return -EINVAL;
}
-static int cxl_mock_mbox_send(struct cxl_memdev_state *mds,
+static int cxl_mock_mbox_send(struct cxl_mailbox *cxl_mbox,
struct cxl_mbox_cmd *cmd)
{
- struct cxl_dev_state *cxlds = &mds->cxlds;
- struct device *dev = cxlds->dev;
+ struct device *dev = cxl_mbox->host;
struct cxl_mockmem_data *mdata = dev_get_drvdata(dev);
+ struct cxl_memdev_state *mds = mdata->mds;
+ struct cxl_dev_state *cxlds = &mds->cxlds;
int rc = -EIO;
switch (cmd->opcode) {
@@ -1453,6 +1458,17 @@ static ssize_t event_trigger_store(struct device *dev,
}
static DEVICE_ATTR_WO(event_trigger);
+static int cxl_mock_mailbox_create(struct cxl_dev_state *cxlds)
+{
+ int rc;
+
+ rc = cxl_mailbox_init(&cxlds->cxl_mbox, cxlds->dev);
+ if (rc)
+ return rc;
+
+ return 0;
+}
+
static int cxl_mock_mem_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -1460,6 +1476,7 @@ static int cxl_mock_mem_probe(struct platform_device *pdev)
struct cxl_memdev_state *mds;
struct cxl_dev_state *cxlds;
struct cxl_mockmem_data *mdata;
+ struct cxl_mailbox *cxl_mbox;
int rc;
mdata = devm_kzalloc(dev, sizeof(*mdata), GFP_KERNEL);
@@ -1487,13 +1504,18 @@ static int cxl_mock_mem_probe(struct platform_device *pdev)
if (IS_ERR(mds))
return PTR_ERR(mds);
+ cxlds = &mds->cxlds;
+ rc = cxl_mock_mailbox_create(cxlds);
+ if (rc)
+ return rc;
+
+ cxl_mbox = &mds->cxlds.cxl_mbox;
mdata->mds = mds;
- mds->mbox_send = cxl_mock_mbox_send;
- mds->payload_size = SZ_4K;
+ cxl_mbox->mbox_send = cxl_mock_mbox_send;
+ cxl_mbox->payload_size = SZ_4K;
mds->event.buf = (struct cxl_get_event_payload *) mdata->event_buf;
INIT_DELAYED_WORK(&mds->security.poll_dwork, cxl_mockmem_sanitize_work);
- cxlds = &mds->cxlds;
cxlds->serial = pdev->id;
if (is_rcd(pdev))
cxlds->rcd = true;
diff --git a/tools/testing/cxl/test/mock.c b/tools/testing/cxl/test/mock.c
index d619672faa49..f4ce96cc11d4 100644
--- a/tools/testing/cxl/test/mock.c
+++ b/tools/testing/cxl/test/mock.c
@@ -228,7 +228,7 @@ int __wrap_cxl_hdm_decode_init(struct cxl_dev_state *cxlds,
}
EXPORT_SYMBOL_NS_GPL(__wrap_cxl_hdm_decode_init, CXL);
-int __wrap_cxl_dvsec_rr_decode(struct device *dev, int dvsec,
+int __wrap_cxl_dvsec_rr_decode(struct device *dev, struct cxl_port *port,
struct cxl_endpoint_dvsec_info *info)
{
int rc = 0, index;
@@ -237,7 +237,7 @@ int __wrap_cxl_dvsec_rr_decode(struct device *dev, int dvsec,
if (ops && ops->is_mock_dev(dev))
rc = 0;
else
- rc = cxl_dvsec_rr_decode(dev, dvsec, info);
+ rc = cxl_dvsec_rr_decode(dev, port, info);
put_cxl_mock_ops(index);
return rc;
@@ -299,17 +299,17 @@ void __wrap_cxl_endpoint_parse_cdat(struct cxl_port *port)
}
EXPORT_SYMBOL_NS_GPL(__wrap_cxl_endpoint_parse_cdat, CXL);
-void __wrap_cxl_setup_parent_dport(struct device *host, struct cxl_dport *dport)
+void __wrap_cxl_dport_init_ras_reporting(struct cxl_dport *dport, struct device *host)
{
int index;
struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
if (!ops || !ops->is_mock_port(dport->dport_dev))
- cxl_setup_parent_dport(host, dport);
+ cxl_dport_init_ras_reporting(dport, host);
put_cxl_mock_ops(index);
}
-EXPORT_SYMBOL_NS_GPL(__wrap_cxl_setup_parent_dport, CXL);
+EXPORT_SYMBOL_NS_GPL(__wrap_cxl_dport_init_ras_reporting, CXL);
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(ACPI);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.