diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index a18d2ea96b26b7cbb113b886d91a47ee981ad82e..46d4207f22a383cd164c36ac2c9b9afa2ea5e57c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -447,7 +447,7 @@ int qed_fill_dev_info(struct qed_dev *cdev,
dev_info->wol_support = true;
dev_info->smart_an = qed_mcp_is_smart_an_supported(p_hwfn);
-
+ dev_info->esl = qed_mcp_is_esl_supported(p_hwfn);
dev_info->abs_pf_id = QED_LEADING_HWFN(cdev)->abs_pf_id;
} else {
qed_vf_get_fw_version(&cdev->hwfns[0], &dev_info->fw_major,
@@ -3028,6 +3028,28 @@ static u8 qed_get_affin_hwfn_idx(struct qed_dev *cdev)
return QED_AFFIN_HWFN_IDX(cdev);
}
+static int qed_get_esl_status(struct qed_dev *cdev, bool *esl_active)
+{
+ struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev);
+ struct qed_ptt *ptt;
+ int rc = 0;
+
+ *esl_active = false;
+
+ if (IS_VF(cdev))
+ return 0;
+
+ ptt = qed_ptt_acquire(hwfn);
+ if (!ptt)
+ return -EAGAIN;
+
+ rc = qed_mcp_get_esl_status(hwfn, ptt, esl_active);
+
+ qed_ptt_release(hwfn, ptt);
+
+ return rc;
+}
+
static struct qed_selftest_ops qed_selftest_ops_pass = {
.selftest_memory = &qed_selftest_memory,
.selftest_interrupt = &qed_selftest_interrupt,
@@ -3085,6 +3107,7 @@ const struct qed_common_ops qed_common_ops_pass = {
.set_grc_config = &qed_set_grc_config,
.mfw_report = &qed_mfw_report,
.get_sb_info = &qed_get_sb_info,
+ .get_esl_status = &qed_get_esl_status,
};
void qed_get_protocol_stats(struct qed_dev *cdev,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index 64678a256f3b3ab43ba21ee9df06ee18dfbb3c64..da1eadabcb419e26abc7a40222dbb22576ff0a88 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -4158,3 +4158,25 @@ qed_mcp_send_raw_debug_data(struct qed_hwfn *p_hwfn,
return qed_mcp_send_debug_data(p_hwfn, p_ptt,
QED_MCP_DBG_DATA_TYPE_RAW, p_buf, size);
}
+
+bool qed_mcp_is_esl_supported(struct qed_hwfn *p_hwfn)
+{
+ return !!(p_hwfn->mcp_info->capabilities &
+ FW_MB_PARAM_FEATURE_SUPPORT_ENHANCED_SYS_LCK);
+}
+
+int qed_mcp_get_esl_status(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, bool *active)
+{
+ u32 resp = 0, param = 0;
+ int rc;
+
+ rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_GET_MANAGEMENT_STATUS, 0, &resp, ¶m);
+ if (rc) {
+ DP_NOTICE(p_hwfn, "Failed to send ESL command, rc = %d\n", rc);
+ return rc;
+ }
+
+ *active = !!(param & FW_MB_PARAM_MANAGEMENT_STATUS_LOCKDOWN_ENABLED);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
index 2c28d5f86497dd105343d9fad70b8d22f416cf13..369e1892450a3283d28d56f845bcf12fea75fa56 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
@@ -1339,4 +1339,24 @@ int qed_mcp_nvm_get_cfg(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
int qed_mcp_nvm_set_cfg(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
u16 option_id, u8 entity_id, u16 flags, u8 *p_buf,
u32 len);
+
+/**
+ * qed_mcp_is_esl_supported(): Return whether management firmware support ESL or not.
+ *
+ * @p_hwfn: hw function pointer
+ *
+ * Return: true if esl is supported, otherwise return false
+ */
+bool qed_mcp_is_esl_supported(struct qed_hwfn *p_hwfn);
+
+/**
+ * qed_mcp_get_esl_status(): Get enhanced system lockdown status
+ *
+ * @p_hwfn: hw function pointer
+ * @p_ptt: ptt resource pointer
+ * @active: ESL active status data pointer
+ *
+ * Return: 0 with esl status info on success, otherwise return error
+ */
+int qed_mcp_get_esl_status(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, bool *active);
#endif
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mfw_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_mfw_hsi.h
index 8a0e3c5d4bda8ef355feb9d14bf0f45095f48299..b70ee8200e15f1d82f4f72ed28e121e5b45e3849 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mfw_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_mfw_hsi.h
@@ -1191,6 +1191,7 @@ enum drv_msg_code_enum {
DRV_MSG_CODE_CFG_VF_MSIX = DRV_MSG_CODE(0xc001),
DRV_MSG_CODE_CFG_PF_VFS_MSIX = DRV_MSG_CODE(0xc002),
DRV_MSG_CODE_DEBUG_DATA_SEND = DRV_MSG_CODE(0xc004),
+ DRV_MSG_CODE_GET_MANAGEMENT_STATUS = DRV_MSG_CODE(0xc007),
};
#define DRV_MSG_CODE_VMAC_TYPE_SHIFT 4
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index 100c9c52c20b07dd8edd6b0e489c923240042163..97a7ab0826eded1caf092c5de9312b5788888460 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -168,6 +168,8 @@ enum {
QEDE_PRI_FLAG_CMT,
QEDE_PRI_FLAG_SMART_AN_SUPPORT, /* MFW supports SmartAN */
QEDE_PRI_FLAG_RECOVER_ON_ERROR,
+ QEDE_PRI_FLAG_ESL_SUPPORT, /* MFW supports Enhanced System Lockdown */
+ QEDE_PRI_FLAG_ESL_ACTIVE, /* Enhanced System Lockdown Active status */
QEDE_PRI_FLAG_LEN,
};
@@ -175,6 +177,8 @@ static const char qede_private_arr[QEDE_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
"Coupled-Function",
"SmartAN capable",
"Recover on error",
+ "ESL capable",
+ "ESL active",
};
enum qede_ethtool_tests {
@@ -478,6 +482,7 @@ static int qede_get_sset_count(struct net_device *dev, int stringset)
static u32 qede_get_priv_flags(struct net_device *dev)
{
struct qede_dev *edev = netdev_priv(dev);
+ bool esl_active;
u32 flags = 0;
if (edev->dev_info.common.num_hwfns > 1)
@@ -489,6 +494,14 @@ static u32 qede_get_priv_flags(struct net_device *dev)
if (edev->err_flags & BIT(QEDE_ERR_IS_RECOVERABLE))
flags |= BIT(QEDE_PRI_FLAG_RECOVER_ON_ERROR);
+ if (edev->dev_info.common.esl)
+ flags |= BIT(QEDE_PRI_FLAG_ESL_SUPPORT);
+
+ edev->ops->common->get_esl_status(edev->cdev, &esl_active);
+
+ if (esl_active)
+ flags |= BIT(QEDE_PRI_FLAG_ESL_ACTIVE);
+
return flags;
}
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 9f4bfa2a4829782c6eb173e209a7cdcd3e072671..6dc4943d8aecf3b2feb749ffe278ec70d796b6fe 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -652,6 +652,7 @@ struct qed_dev_info {
bool wol_support;
bool smart_an;
+ bool esl;
/* MBI version */
u32 mbi_version;
@@ -1205,6 +1206,8 @@ struct qed_common_ops {
int (*get_sb_info)(struct qed_dev *cdev, struct qed_sb_info *sb,
u16 qid, struct qed_sb_info_dbg *sb_dbg);
+
+ int (*get_esl_status)(struct qed_dev *cdev, bool *esl_active);
};
#define MASK_FIELD(_name, _value) \