Add some unit test for state machine when in SSIF_ABORTING state.
Signed-off-by: Jian Zhang <[email protected]>
---
drivers/char/ipmi/Kconfig | 10 +
drivers/char/ipmi/ssif_bmc.c | 405 +++++++++++++++++++++++++++++++++++
2 files changed, 415 insertions(+)
diff --git a/drivers/char/ipmi/Kconfig b/drivers/char/ipmi/Kconfig
index 92bed266d07c..709820f80266 100644
--- a/drivers/char/ipmi/Kconfig
+++ b/drivers/char/ipmi/Kconfig
@@ -187,6 +187,16 @@ config SSIF_IPMI_BMC
The driver implements the BMC side of the SMBus system
interface (SSIF).
+config SSIF_IPMI_BMC_KUNIT_TEST
+ bool "KUnit tests for SSIF IPMI BMC driver" if !KUNIT_ALL_TESTS
+ depends on KUNIT=y
+ depends on SSIF_IPMI_BMC=y
+ default KUNIT_ALL_TESTS
+ help
+ This option builds unit tests that exercise the SSIF BMC state
+ machine, including request handling, response transmission,
+ and error paths such as aborted or truncated transfers.
+
config IPMB_DEVICE_INTERFACE
tristate 'IPMB Interface handler'
depends on I2C
diff --git a/drivers/char/ipmi/ssif_bmc.c b/drivers/char/ipmi/ssif_bmc.c
index 691e95a67f94..69266c109cb9 100644
--- a/drivers/char/ipmi/ssif_bmc.c
+++ b/drivers/char/ipmi/ssif_bmc.c
@@ -18,6 +18,9 @@
#include <linux/timer.h>
#include <linux/jiffies.h>
#include <linux/ipmi_ssif_bmc.h>
+#if IS_ENABLED(CONFIG_SSIF_IPMI_BMC_KUNIT_TEST)
+#include <kunit/test.h>
+#endif
#define DEVICE_NAME "ipmi-ssif-host"
@@ -886,6 +889,408 @@ static struct i2c_driver ssif_bmc_driver = {
.id_table = ssif_bmc_id,
};
+#if IS_ENABLED(CONFIG_SSIF_IPMI_BMC_KUNIT_TEST)
+struct ssif_bmc_test_ctx {
+ struct ssif_bmc_ctx ssif_bmc;
+ struct i2c_client client;
+ struct i2c_adapter adapter;
+ struct i2c_algorithm algo;
+};
+
+static int ssif_bmc_test_init(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx;
+
+ test_ctx = kunit_kzalloc(test, sizeof(*test_ctx), GFP_KERNEL);
+ if (!test_ctx)
+ return -ENOMEM;
+
+ test_ctx->adapter.algo = &test_ctx->algo;
+ test_ctx->client.addr = 0x20;
+ test_ctx->client.adapter = &test_ctx->adapter;
+
+ spin_lock_init(&test_ctx->ssif_bmc.lock);
+ init_waitqueue_head(&test_ctx->ssif_bmc.wait_queue);
+ test_ctx->ssif_bmc.client = &test_ctx->client;
+ i2c_set_clientdata(&test_ctx->client, &test_ctx->ssif_bmc);
+
+ test->priv = test_ctx;
+
+ return 0;
+}
+
+static void ssif_bmc_test_exit(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+
+ if (test_ctx->ssif_bmc.response_timer_inited)
+ del_timer_sync(&test_ctx->ssif_bmc.response_timer);
+}
+
+static int ssif_bmc_test_run_event_val(struct ssif_bmc_test_ctx *test_ctx,
+ enum i2c_slave_event event,
+ u8 *value)
+{
+ return ssif_bmc_cb(&test_ctx->client, event, value);
+}
+
+static int ssif_bmc_test_run_event(struct ssif_bmc_test_ctx *test_ctx,
+ enum i2c_slave_event event, u8 value)
+{
+ return ssif_bmc_test_run_event_val(test_ctx, event, &value);
+}
+
+static void ssif_bmc_test_singlepart_req(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_WRITE_REQUESTED,
+ GET_8BIT_ADDR(test_ctx->client.addr));
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_WRITE_RECEIVED,
+ SSIF_IPMI_SINGLEPART_WRITE);
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_WRITE_RECEIVED, 2);
+
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_WRITE_RECEIVED, 0xaa);
+
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_WRITE_RECEIVED, 0x55);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
-EBUSY);
+
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_READY);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->request_available);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->busy);
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->aborting);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.len, 2);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.payload[0], 0xaa);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.payload[1], 0x55);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->response_timer_inited);
+}
+
+static void ssif_bmc_test_restart_write_without_stop(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED,
+ SSIF_IPMI_SINGLEPART_WRITE), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 2), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 0xde), 0);
+
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_REQ_RECVING);
+
+ /* Write transaction, without stop, and new request coming */
+ ssif_bmc_test_singlepart_req(test);
+}
+
+
+static void ssif_bmc_test_restart_after_invalid_command(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 0xff), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 1), 0);
+
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_ABORTING);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->aborting);
+
+ /* After An Invalid Command, expect could handle new request */
+ ssif_bmc_test_singlepart_req(test);
+}
+
+static void ssif_bmc_test_restart_after_invalid_length(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+ int i;
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED,
+ SSIF_IPMI_SINGLEPART_WRITE), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED,
+ MAX_PAYLOAD_PER_TRANSACTION +
1), 0);
+
+ for (i = 0; i < MAX_PAYLOAD_PER_TRANSACTION + 1; i++)
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
+
I2C_SLAVE_WRITE_RECEIVED, i), 0);
+
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
0);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->aborting);
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->request_available);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_REQ_RECVING);
+
+ ssif_bmc_test_singlepart_req(test);
+}
+
+static void ssif_bmc_test_singlepart_read_response_completion(struct kunit
*test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+ u8 value;
+
+ ssif_bmc->state = SSIF_SMBUS_CMD;
+ ssif_bmc->part_buf.smbus_cmd = SSIF_IPMI_SINGLEPART_READ;
+ ssif_bmc->response.len = 2;
+ ssif_bmc->response.payload[0] = 0x11;
+ ssif_bmc->response.payload[1] = 0x22;
+ ssif_bmc->response_in_progress = true;
+ ssif_bmc->is_singlepart_read = true;
+ ssif_bmc->pec_support = true;
+
+ value = 0;
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event_val(test_ctx,
I2C_SLAVE_READ_REQUESTED,
+ &value), 0);
+ KUNIT_EXPECT_EQ(test, value, 2);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_RES_SENDING);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->response_in_send);
+
+ value = 0;
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event_val(test_ctx,
I2C_SLAVE_READ_PROCESSED,
+ &value), 0);
+ KUNIT_EXPECT_EQ(test, value, 0x11);
+
+ value = 0;
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event_val(test_ctx,
I2C_SLAVE_READ_PROCESSED,
+ &value), 0);
+ KUNIT_EXPECT_EQ(test, value, 0x22);
+
+ value = 0;
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event_val(test_ctx,
I2C_SLAVE_READ_PROCESSED,
+ &value), 0);
+ KUNIT_EXPECT_EQ(test, value, ssif_bmc->part_buf.pec);
+
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
0);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_READY);
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->response_in_progress);
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->response_in_send);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->response.len, 0);
+}
+
+static void ssif_bmc_test_stop_during_start_discards_partial_request(struct
kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_START);
+
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
0);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_READY);
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->request_available);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->msg_idx, 0);
+
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED,
+ SSIF_IPMI_SINGLEPART_WRITE), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 1), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 0x77), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
-EBUSY);
+
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->request_available);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.len, 1);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.payload[0], 0x77);
+}
+
+static void ssif_bmc_test_read_interrupts_partial_write(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+ u8 value = 0xff;
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED,
+ SSIF_IPMI_SINGLEPART_WRITE), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 2), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 0xab), 0);
+
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_REQ_RECVING);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event_val(test_ctx,
I2C_SLAVE_READ_REQUESTED,
+ &value), 0);
+ KUNIT_EXPECT_EQ(test, value, 0);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_ABORTING);
+
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
0);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_READY);
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->request_available);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.len, 0);
+
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED,
+ SSIF_IPMI_SINGLEPART_WRITE), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 1), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 0xcd), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
-EBUSY);
+
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->request_available);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.len, 1);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.payload[0], 0xcd);
+}
+
+static void ssif_bmc_test_write_interrupts_response_send(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+ u8 value = 0;
+
+ ssif_bmc->state = SSIF_SMBUS_CMD;
+ ssif_bmc->part_buf.smbus_cmd = SSIF_IPMI_SINGLEPART_READ;
+ ssif_bmc->response.len = 1;
+ ssif_bmc->response.payload[0] = 0x66;
+ ssif_bmc->response_in_progress = true;
+ ssif_bmc->is_singlepart_read = true;
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event_val(test_ctx,
I2C_SLAVE_READ_REQUESTED,
+ &value), 0);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_RES_SENDING);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->response_in_send);
+
+ /* READ_REQUESTED transaction */
+ ssif_bmc_test_singlepart_req(test);
+}
+
+static void ssif_bmc_test_write_interrupts_response_sending(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+ u8 value = 0;
+
+ ssif_bmc->state = SSIF_SMBUS_CMD;
+ ssif_bmc->part_buf.smbus_cmd = SSIF_IPMI_SINGLEPART_READ;
+ ssif_bmc->response.len = 1;
+ ssif_bmc->response.payload[0] = 0x66;
+ ssif_bmc->response_in_progress = true;
+ ssif_bmc->is_singlepart_read = true;
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event_val(test_ctx,
I2C_SLAVE_READ_REQUESTED,
+ &value), 0);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->state, SSIF_RES_SENDING);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->response_in_send);
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event_val(test_ctx,
I2C_SLAVE_READ_PROCESSED,
+ &value), 0);
+ KUNIT_EXPECT_EQ(test, value, 0x66);
+
+ /* READ_REQUESTED transaction */
+ ssif_bmc_test_singlepart_req(test);
+}
+
+static void ssif_bmc_test_timeout_interrupt_allows_retry(struct kunit *test)
+{
+ struct ssif_bmc_test_ctx *test_ctx = test->priv;
+ struct ssif_bmc_ctx *ssif_bmc = &test_ctx->ssif_bmc;
+
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED,
+ SSIF_IPMI_SINGLEPART_WRITE), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 1), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 0x21), 0);
+ KUNIT_ASSERT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
-EBUSY);
+
+ KUNIT_ASSERT_TRUE(test, timer_pending(&ssif_bmc->response_timer));
+ del_timer_sync(&ssif_bmc->response_timer);
+ response_timeout(&ssif_bmc->response_timer);
+
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->busy);
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->aborting);
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->response_timer_inited);
+
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_REQUESTED,
+
GET_8BIT_ADDR(test_ctx->client.addr)), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED,
+ SSIF_IPMI_SINGLEPART_WRITE), 0);
+ KUNIT_EXPECT_FALSE(test, ssif_bmc->aborting);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 1), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx,
I2C_SLAVE_WRITE_RECEIVED, 0x22), 0);
+ KUNIT_EXPECT_EQ(test,
+ ssif_bmc_test_run_event(test_ctx, I2C_SLAVE_STOP, 0),
-EBUSY);
+
+ KUNIT_EXPECT_TRUE(test, ssif_bmc->request_available);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.len, 1);
+ KUNIT_EXPECT_EQ(test, ssif_bmc->request.payload[0], 0x22);
+}
+
+static struct kunit_case ssif_bmc_test_cases[] = {
+ KUNIT_CASE(ssif_bmc_test_singlepart_req),
+ KUNIT_CASE(ssif_bmc_test_restart_write_without_stop),
+ KUNIT_CASE(ssif_bmc_test_restart_after_invalid_command),
+ KUNIT_CASE(ssif_bmc_test_restart_after_invalid_length),
+ KUNIT_CASE(ssif_bmc_test_singlepart_read_response_completion),
+ KUNIT_CASE(ssif_bmc_test_stop_during_start_discards_partial_request),
+ KUNIT_CASE(ssif_bmc_test_read_interrupts_partial_write),
+ KUNIT_CASE(ssif_bmc_test_write_interrupts_response_send),
+ KUNIT_CASE(ssif_bmc_test_write_interrupts_response_sending),
+ KUNIT_CASE(ssif_bmc_test_timeout_interrupt_allows_retry),
+ {}
+};
+
+static struct kunit_suite ssif_bmc_test_suite = {
+ .name = "ssif_bmc_test",
+ .init = ssif_bmc_test_init,
+ .exit = ssif_bmc_test_exit,
+ .test_cases = ssif_bmc_test_cases,
+};
+
+kunit_test_suite(ssif_bmc_test_suite);
+#endif
+
module_i2c_driver(ssif_bmc_driver);
MODULE_AUTHOR("Quan Nguyen <[email protected]>");
--
2.20.1
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