From abfd4d9c828b9e1d5ff38c19eed036f707e4e213 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Mon, 20 Jul 2020 15:07:57 -0700 Subject: tools/testing/nvdimm: Prepare nfit_ctl_test() for ND_CMD_CALL emulation In preparation for adding a mocked implementation of the firmware-activate bus-info command, rework nfit_ctl_test() to operate on a local command payload wrapped in a 'struct nd_cmd_pkg'. Cc: Vishal Verma Cc: Dave Jiang Cc: Ira Weiny Signed-off-by: Dan Williams Signed-off-by: Vishal Verma --- tools/testing/nvdimm/test/nfit.c | 83 +++++++++++++++++++++------------------- 1 file changed, 43 insertions(+), 40 deletions(-) diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index 9c6f475befe4..2b0bfbfc0abb 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -2726,14 +2726,17 @@ static int nfit_ctl_test(struct device *dev) struct acpi_nfit_desc *acpi_desc; const u64 test_val = 0x0123456789abcdefULL; unsigned long mask, cmd_size, offset; - union { - struct nd_cmd_get_config_size cfg_size; - struct nd_cmd_clear_error clear_err; - struct nd_cmd_ars_status ars_stat; - struct nd_cmd_ars_cap ars_cap; - char buf[sizeof(struct nd_cmd_ars_status) - + sizeof(struct nd_ars_record)]; - } cmds; + struct nfit_ctl_test_cmd { + struct nd_cmd_pkg pkg; + union { + struct nd_cmd_get_config_size cfg_size; + struct nd_cmd_clear_error clear_err; + struct nd_cmd_ars_status ars_stat; + struct nd_cmd_ars_cap ars_cap; + char buf[sizeof(struct nd_cmd_ars_status) + + sizeof(struct nd_ars_record)]; + }; + } cmd; adev = devm_kzalloc(dev, sizeof(*adev), GFP_KERNEL); if (!adev) @@ -2793,21 +2796,21 @@ static int nfit_ctl_test(struct device *dev) /* basic checkout of a typical 'get config size' command */ - cmd_size = sizeof(cmds.cfg_size); - cmds.cfg_size = (struct nd_cmd_get_config_size) { + cmd_size = sizeof(cmd.cfg_size); + cmd.cfg_size = (struct nd_cmd_get_config_size) { .status = 0, .config_size = SZ_128K, .max_xfer = SZ_4K, }; - rc = setup_result(cmds.buf, cmd_size); + rc = setup_result(cmd.buf, cmd_size); if (rc) return rc; rc = acpi_nfit_ctl(&acpi_desc->nd_desc, nvdimm, ND_CMD_GET_CONFIG_SIZE, - cmds.buf, cmd_size, &cmd_rc); + cmd.buf, cmd_size, &cmd_rc); - if (rc < 0 || cmd_rc || cmds.cfg_size.status != 0 - || cmds.cfg_size.config_size != SZ_128K - || cmds.cfg_size.max_xfer != SZ_4K) { + if (rc < 0 || cmd_rc || cmd.cfg_size.status != 0 + || cmd.cfg_size.config_size != SZ_128K + || cmd.cfg_size.max_xfer != SZ_4K) { dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n", __func__, __LINE__, rc, cmd_rc); return -EIO; @@ -2816,14 +2819,14 @@ static int nfit_ctl_test(struct device *dev) /* test ars_status with zero output */ cmd_size = offsetof(struct nd_cmd_ars_status, address); - cmds.ars_stat = (struct nd_cmd_ars_status) { + cmd.ars_stat = (struct nd_cmd_ars_status) { .out_length = 0, }; - rc = setup_result(cmds.buf, cmd_size); + rc = setup_result(cmd.buf, cmd_size); if (rc) return rc; rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS, - cmds.buf, cmd_size, &cmd_rc); + cmd.buf, cmd_size, &cmd_rc); if (rc < 0 || cmd_rc) { dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n", @@ -2833,16 +2836,16 @@ static int nfit_ctl_test(struct device *dev) /* test ars_cap with benign extended status */ - cmd_size = sizeof(cmds.ars_cap); - cmds.ars_cap = (struct nd_cmd_ars_cap) { + cmd_size = sizeof(cmd.ars_cap); + cmd.ars_cap = (struct nd_cmd_ars_cap) { .status = ND_ARS_PERSISTENT << 16, }; offset = offsetof(struct nd_cmd_ars_cap, status); - rc = setup_result(cmds.buf + offset, cmd_size - offset); + rc = setup_result(cmd.buf + offset, cmd_size - offset); if (rc) return rc; rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_CAP, - cmds.buf, cmd_size, &cmd_rc); + cmd.buf, cmd_size, &cmd_rc); if (rc < 0 || cmd_rc) { dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n", @@ -2852,19 +2855,19 @@ static int nfit_ctl_test(struct device *dev) /* test ars_status with 'status' trimmed from 'out_length' */ - cmd_size = sizeof(cmds.ars_stat) + sizeof(struct nd_ars_record); - cmds.ars_stat = (struct nd_cmd_ars_status) { + cmd_size = sizeof(cmd.ars_stat) + sizeof(struct nd_ars_record); + cmd.ars_stat = (struct nd_cmd_ars_status) { .out_length = cmd_size - 4, }; - record = &cmds.ars_stat.records[0]; + record = &cmd.ars_stat.records[0]; *record = (struct nd_ars_record) { .length = test_val, }; - rc = setup_result(cmds.buf, cmd_size); + rc = setup_result(cmd.buf, cmd_size); if (rc) return rc; rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS, - cmds.buf, cmd_size, &cmd_rc); + cmd.buf, cmd_size, &cmd_rc); if (rc < 0 || cmd_rc || record->length != test_val) { dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n", @@ -2874,19 +2877,19 @@ static int nfit_ctl_test(struct device *dev) /* test ars_status with 'Output (Size)' including 'status' */ - cmd_size = sizeof(cmds.ars_stat) + sizeof(struct nd_ars_record); - cmds.ars_stat = (struct nd_cmd_ars_status) { + cmd_size = sizeof(cmd.ars_stat) + sizeof(struct nd_ars_record); + cmd.ars_stat = (struct nd_cmd_ars_status) { .out_length = cmd_size, }; - record = &cmds.ars_stat.records[0]; + record = &cmd.ars_stat.records[0]; *record = (struct nd_ars_record) { .length = test_val, }; - rc = setup_result(cmds.buf, cmd_size); + rc = setup_result(cmd.buf, cmd_size); if (rc) return rc; rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS, - cmds.buf, cmd_size, &cmd_rc); + cmd.buf, cmd_size, &cmd_rc); if (rc < 0 || cmd_rc || record->length != test_val) { dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n", @@ -2896,15 +2899,15 @@ static int nfit_ctl_test(struct device *dev) /* test extended status for get_config_size results in failure */ - cmd_size = sizeof(cmds.cfg_size); - cmds.cfg_size = (struct nd_cmd_get_config_size) { + cmd_size = sizeof(cmd.cfg_size); + cmd.cfg_size = (struct nd_cmd_get_config_size) { .status = 1 << 16, }; - rc = setup_result(cmds.buf, cmd_size); + rc = setup_result(cmd.buf, cmd_size); if (rc) return rc; rc = acpi_nfit_ctl(&acpi_desc->nd_desc, nvdimm, ND_CMD_GET_CONFIG_SIZE, - cmds.buf, cmd_size, &cmd_rc); + cmd.buf, cmd_size, &cmd_rc); if (rc < 0 || cmd_rc >= 0) { dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n", @@ -2913,16 +2916,16 @@ static int nfit_ctl_test(struct device *dev) } /* test clear error */ - cmd_size = sizeof(cmds.clear_err); - cmds.clear_err = (struct nd_cmd_clear_error) { + cmd_size = sizeof(cmd.clear_err); + cmd.clear_err = (struct nd_cmd_clear_error) { .length = 512, .cleared = 512, }; - rc = setup_result(cmds.buf, cmd_size); + rc = setup_result(cmd.buf, cmd_size); if (rc) return rc; rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_CLEAR_ERROR, - cmds.buf, cmd_size, &cmd_rc); + cmd.buf, cmd_size, &cmd_rc); if (rc < 0 || cmd_rc) { dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n", __func__, __LINE__, rc, cmd_rc); -- cgit v1.2.3