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 <vishal.l.verma@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
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@ -2726,14 +2726,17 @@ static int nfit_ctl_test(struct device *dev)
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struct acpi_nfit_desc *acpi_desc;
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const u64 test_val = 0x0123456789abcdefULL;
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unsigned long mask, cmd_size, offset;
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union {
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struct nd_cmd_get_config_size cfg_size;
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struct nd_cmd_clear_error clear_err;
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struct nd_cmd_ars_status ars_stat;
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struct nd_cmd_ars_cap ars_cap;
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char buf[sizeof(struct nd_cmd_ars_status)
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+ sizeof(struct nd_ars_record)];
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} cmds;
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struct nfit_ctl_test_cmd {
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struct nd_cmd_pkg pkg;
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union {
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struct nd_cmd_get_config_size cfg_size;
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struct nd_cmd_clear_error clear_err;
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struct nd_cmd_ars_status ars_stat;
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struct nd_cmd_ars_cap ars_cap;
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char buf[sizeof(struct nd_cmd_ars_status)
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+ sizeof(struct nd_ars_record)];
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};
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} cmd;
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adev = devm_kzalloc(dev, sizeof(*adev), GFP_KERNEL);
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if (!adev)
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@ -2793,21 +2796,21 @@ static int nfit_ctl_test(struct device *dev)
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/* basic checkout of a typical 'get config size' command */
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cmd_size = sizeof(cmds.cfg_size);
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cmds.cfg_size = (struct nd_cmd_get_config_size) {
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cmd_size = sizeof(cmd.cfg_size);
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cmd.cfg_size = (struct nd_cmd_get_config_size) {
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.status = 0,
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.config_size = SZ_128K,
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.max_xfer = SZ_4K,
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};
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rc = setup_result(cmds.buf, cmd_size);
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rc = setup_result(cmd.buf, cmd_size);
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if (rc)
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return rc;
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rc = acpi_nfit_ctl(&acpi_desc->nd_desc, nvdimm, ND_CMD_GET_CONFIG_SIZE,
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cmds.buf, cmd_size, &cmd_rc);
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cmd.buf, cmd_size, &cmd_rc);
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if (rc < 0 || cmd_rc || cmds.cfg_size.status != 0
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|| cmds.cfg_size.config_size != SZ_128K
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|| cmds.cfg_size.max_xfer != SZ_4K) {
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if (rc < 0 || cmd_rc || cmd.cfg_size.status != 0
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|| cmd.cfg_size.config_size != SZ_128K
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|| cmd.cfg_size.max_xfer != SZ_4K) {
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dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
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__func__, __LINE__, rc, cmd_rc);
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return -EIO;
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@ -2816,14 +2819,14 @@ static int nfit_ctl_test(struct device *dev)
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/* test ars_status with zero output */
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cmd_size = offsetof(struct nd_cmd_ars_status, address);
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cmds.ars_stat = (struct nd_cmd_ars_status) {
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cmd.ars_stat = (struct nd_cmd_ars_status) {
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.out_length = 0,
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};
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rc = setup_result(cmds.buf, cmd_size);
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rc = setup_result(cmd.buf, cmd_size);
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if (rc)
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return rc;
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rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS,
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cmds.buf, cmd_size, &cmd_rc);
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cmd.buf, cmd_size, &cmd_rc);
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if (rc < 0 || cmd_rc) {
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dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
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@ -2833,16 +2836,16 @@ static int nfit_ctl_test(struct device *dev)
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/* test ars_cap with benign extended status */
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cmd_size = sizeof(cmds.ars_cap);
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cmds.ars_cap = (struct nd_cmd_ars_cap) {
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cmd_size = sizeof(cmd.ars_cap);
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cmd.ars_cap = (struct nd_cmd_ars_cap) {
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.status = ND_ARS_PERSISTENT << 16,
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};
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offset = offsetof(struct nd_cmd_ars_cap, status);
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rc = setup_result(cmds.buf + offset, cmd_size - offset);
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rc = setup_result(cmd.buf + offset, cmd_size - offset);
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if (rc)
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return rc;
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rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_CAP,
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cmds.buf, cmd_size, &cmd_rc);
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cmd.buf, cmd_size, &cmd_rc);
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if (rc < 0 || cmd_rc) {
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dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
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@ -2852,19 +2855,19 @@ static int nfit_ctl_test(struct device *dev)
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/* test ars_status with 'status' trimmed from 'out_length' */
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cmd_size = sizeof(cmds.ars_stat) + sizeof(struct nd_ars_record);
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cmds.ars_stat = (struct nd_cmd_ars_status) {
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cmd_size = sizeof(cmd.ars_stat) + sizeof(struct nd_ars_record);
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cmd.ars_stat = (struct nd_cmd_ars_status) {
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.out_length = cmd_size - 4,
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};
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record = &cmds.ars_stat.records[0];
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record = &cmd.ars_stat.records[0];
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*record = (struct nd_ars_record) {
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.length = test_val,
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};
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rc = setup_result(cmds.buf, cmd_size);
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rc = setup_result(cmd.buf, cmd_size);
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if (rc)
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return rc;
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rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS,
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cmds.buf, cmd_size, &cmd_rc);
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cmd.buf, cmd_size, &cmd_rc);
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if (rc < 0 || cmd_rc || record->length != test_val) {
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dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
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@ -2874,19 +2877,19 @@ static int nfit_ctl_test(struct device *dev)
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/* test ars_status with 'Output (Size)' including 'status' */
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cmd_size = sizeof(cmds.ars_stat) + sizeof(struct nd_ars_record);
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cmds.ars_stat = (struct nd_cmd_ars_status) {
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cmd_size = sizeof(cmd.ars_stat) + sizeof(struct nd_ars_record);
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cmd.ars_stat = (struct nd_cmd_ars_status) {
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.out_length = cmd_size,
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};
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record = &cmds.ars_stat.records[0];
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record = &cmd.ars_stat.records[0];
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*record = (struct nd_ars_record) {
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.length = test_val,
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};
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rc = setup_result(cmds.buf, cmd_size);
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rc = setup_result(cmd.buf, cmd_size);
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if (rc)
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return rc;
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rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_ARS_STATUS,
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cmds.buf, cmd_size, &cmd_rc);
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cmd.buf, cmd_size, &cmd_rc);
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if (rc < 0 || cmd_rc || record->length != test_val) {
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dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
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@ -2896,15 +2899,15 @@ static int nfit_ctl_test(struct device *dev)
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/* test extended status for get_config_size results in failure */
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cmd_size = sizeof(cmds.cfg_size);
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cmds.cfg_size = (struct nd_cmd_get_config_size) {
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cmd_size = sizeof(cmd.cfg_size);
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cmd.cfg_size = (struct nd_cmd_get_config_size) {
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.status = 1 << 16,
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};
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rc = setup_result(cmds.buf, cmd_size);
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rc = setup_result(cmd.buf, cmd_size);
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if (rc)
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return rc;
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rc = acpi_nfit_ctl(&acpi_desc->nd_desc, nvdimm, ND_CMD_GET_CONFIG_SIZE,
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cmds.buf, cmd_size, &cmd_rc);
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cmd.buf, cmd_size, &cmd_rc);
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if (rc < 0 || cmd_rc >= 0) {
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dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
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@ -2913,16 +2916,16 @@ static int nfit_ctl_test(struct device *dev)
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}
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/* test clear error */
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cmd_size = sizeof(cmds.clear_err);
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cmds.clear_err = (struct nd_cmd_clear_error) {
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cmd_size = sizeof(cmd.clear_err);
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cmd.clear_err = (struct nd_cmd_clear_error) {
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.length = 512,
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.cleared = 512,
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};
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rc = setup_result(cmds.buf, cmd_size);
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rc = setup_result(cmd.buf, cmd_size);
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if (rc)
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return rc;
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rc = acpi_nfit_ctl(&acpi_desc->nd_desc, NULL, ND_CMD_CLEAR_ERROR,
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cmds.buf, cmd_size, &cmd_rc);
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cmd.buf, cmd_size, &cmd_rc);
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if (rc < 0 || cmd_rc) {
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dev_dbg(dev, "%s: failed at: %d rc: %d cmd_rc: %d\n",
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__func__, __LINE__, rc, cmd_rc);
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