1 files changed, 160 insertions, 71 deletions

diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index fead5c65a4f0..36916cfa70f9 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -19,6 +19,22 @@
 #include "be.h"
 #include "be_cmds.h"
 
+static char *be_port_misconfig_evt_desc[] = {
+	"A valid SFP module detected",
+	"Optics faulted/ incorrectly installed/ not installed.",
+	"Optics of two types installed.",
+	"Incompatible optics.",
+	"Unknown port SFP status"
+};
+
+static char *be_port_misconfig_remedy_desc[] = {
+	"",
+	"Reseat optics. If issue not resolved, replace",
+	"Remove one optic or install matching pair of optics",
+	"Replace with compatible optics for card to function",
+	""
+};
+
 static struct be_cmd_priv_map cmd_priv_map[] = {
 	{
 		OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG,
@@ -249,6 +265,29 @@ static void be_async_link_state_process(struct be_adapter *adapter,
 				      evt->port_link_status & LINK_STATUS_MASK);
 }
 
+static void be_async_port_misconfig_event_process(struct be_adapter *adapter,
+						  struct be_mcc_compl *compl)
+{
+	struct be_async_event_misconfig_port *evt =
+			(struct be_async_event_misconfig_port *)compl;
+	u32 sfp_mismatch_evt = le32_to_cpu(evt->event_data_word1);
+	struct device *dev = &adapter->pdev->dev;
+	u8 port_misconfig_evt;
+
+	port_misconfig_evt =
+		((sfp_mismatch_evt >> (adapter->hba_port_num * 8)) & 0xff);
+
+	/* Log an error message that would allow a user to determine
+	 * whether the SFPs have an issue
+	 */
+	dev_info(dev, "Port %c: %s %s", adapter->port_name,
+		 be_port_misconfig_evt_desc[port_misconfig_evt],
+		 be_port_misconfig_remedy_desc[port_misconfig_evt]);
+
+	if (port_misconfig_evt == INCOMPATIBLE_SFP)
+		adapter->flags |= BE_FLAGS_EVT_INCOMPATIBLE_SFP;
+}
+
 /* Grp5 CoS Priority evt */
 static void be_async_grp5_cos_priority_process(struct be_adapter *adapter,
 					       struct be_mcc_compl *compl)
@@ -334,6 +373,16 @@ static void be_async_dbg_evt_process(struct be_adapter *adapter,
 	}
 }
 
+static void be_async_sliport_evt_process(struct be_adapter *adapter,
+					 struct be_mcc_compl *cmp)
+{
+	u8 event_type = (cmp->flags >> ASYNC_EVENT_TYPE_SHIFT) &
+			ASYNC_EVENT_TYPE_MASK;
+
+	if (event_type == ASYNC_EVENT_PORT_MISCONFIG)
+		be_async_port_misconfig_event_process(adapter, cmp);
+}
+
 static inline bool is_link_state_evt(u32 flags)
 {
 	return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
@@ -352,6 +401,12 @@ static inline bool is_dbg_evt(u32 flags)
 			ASYNC_EVENT_CODE_QNQ;
 }
 
+static inline bool is_sliport_evt(u32 flags)
+{
+	return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
+		ASYNC_EVENT_CODE_SLIPORT;
+}
+
 static void be_mcc_event_process(struct be_adapter *adapter,
 				 struct be_mcc_compl *compl)
 {
@@ -361,6 +416,8 @@ static void be_mcc_event_process(struct be_adapter *adapter,
 		be_async_grp5_evt_process(adapter, compl);
 	else if (is_dbg_evt(compl->flags))
 		be_async_dbg_evt_process(adapter, compl);
+	else if (is_sliport_evt(compl->flags))
+		be_async_sliport_evt_process(adapter, compl);
 }
 
 static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
@@ -573,7 +630,7 @@ static int lancer_wait_ready(struct be_adapter *adapter)
 {
 #define SLIPORT_READY_TIMEOUT 30
 	u32 sliport_status;
-	int status = 0, i;
+	int i;
 
 	for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) {
 		sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET);
@@ -584,9 +641,9 @@ static int lancer_wait_ready(struct be_adapter *adapter)
 	}
 
 	if (i == SLIPORT_READY_TIMEOUT)
-		status = -1;
+		return sliport_status ? : -1;
 
-	return status;
+	return 0;
 }
 
 static bool lancer_provisioning_error(struct be_adapter *adapter)
@@ -624,7 +681,7 @@ int lancer_test_and_set_rdy_state(struct be_adapter *adapter)
 			iowrite32(SLI_PORT_CONTROL_IP_MASK,
 				  adapter->db + SLIPORT_CONTROL_OFFSET);
 
-			/* check adapter has corrected the error */
+			/* check if adapter has corrected the error */
 			status = lancer_wait_ready(adapter);
 			sliport_status = ioread32(adapter->db +
 						  SLIPORT_STATUS_OFFSET);
@@ -655,7 +712,11 @@ int be_fw_wait_ready(struct be_adapter *adapter)
 
 	if (lancer_chip(adapter)) {
 		status = lancer_wait_ready(adapter);
-		return status;
+		if (status) {
+			stage = status;
+			goto err;
+		}
+		return 0;
 	}
 
 	do {
@@ -671,7 +732,8 @@ int be_fw_wait_ready(struct be_adapter *adapter)
 		timeout += 2;
 	} while (timeout < 60);
 
-	dev_err(dev, "POST timeout; stage=0x%x\n", stage);
+err:
+	dev_err(dev, "POST timeout; stage=%#x\n", stage);
 	return -1;
 }
 
@@ -1166,9 +1228,15 @@ static int be_cmd_mccq_ext_create(struct be_adapter *adapter,
 			      ctxt, 1);
 	}
 
-	/* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */
-	req->async_event_bitmap[0] = cpu_to_le32(0x00000022);
-	req->async_event_bitmap[0] |= cpu_to_le32(1 << ASYNC_EVENT_CODE_QNQ);
+	/* Subscribe to Link State, Sliport Event and Group 5 Events
+	 * (bits 1, 5 and 17 set)
+	 */
+	req->async_event_bitmap[0] =
+			cpu_to_le32(BIT(ASYNC_EVENT_CODE_LINK_STATE) |
+				    BIT(ASYNC_EVENT_CODE_GRP_5) |
+				    BIT(ASYNC_EVENT_CODE_QNQ) |
+				    BIT(ASYNC_EVENT_CODE_SLIPORT));
+
 	be_dws_cpu_to_le(ctxt, sizeof(req->context));
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
@@ -1881,7 +1949,7 @@ err:
 	return status;
 }
 
-int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
+static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_dma_mem *mem = &adapter->rx_filter;
@@ -1901,31 +1969,13 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
 			       wrb, mem);
 
 	req->if_id = cpu_to_le32(adapter->if_handle);
-	if (flags & IFF_PROMISC) {
-		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS |
-						 BE_IF_FLAGS_VLAN_PROMISCUOUS |
-						 BE_IF_FLAGS_MCAST_PROMISCUOUS);
-		if (value == ON)
-			req->if_flags =
-				cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS |
-					    BE_IF_FLAGS_VLAN_PROMISCUOUS |
-					    BE_IF_FLAGS_MCAST_PROMISCUOUS);
-	} else if (flags & IFF_ALLMULTI) {
-		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS);
-		req->if_flags =	cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS);
-	} else if (flags & BE_FLAGS_VLAN_PROMISC) {
-		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS);
-
-		if (value == ON)
-			req->if_flags =
-				cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS);
-	} else {
+	req->if_flags_mask = cpu_to_le32(flags);
+	req->if_flags = (value == ON) ? req->if_flags_mask : 0;
+
+	if (flags & BE_IF_FLAGS_MULTICAST) {
 		struct netdev_hw_addr *ha;
 		int i = 0;
 
-		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_MULTICAST);
-		req->if_flags =	cpu_to_le32(BE_IF_FLAGS_MULTICAST);
-
 		/* Reset mcast promisc mode if already set by setting mask
 		 * and not setting flags field
 		 */
@@ -1937,24 +1987,26 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
 			memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN);
 	}
 
-	if ((req->if_flags_mask & cpu_to_le32(be_if_cap_flags(adapter))) !=
-	    req->if_flags_mask) {
-		dev_warn(&adapter->pdev->dev,
-			 "Cannot set rx filter flags 0x%x\n",
-			 req->if_flags_mask);
-		dev_warn(&adapter->pdev->dev,
-			 "Interface is capable of 0x%x flags only\n",
-			 be_if_cap_flags(adapter));
-	}
-	req->if_flags_mask &= cpu_to_le32(be_if_cap_flags(adapter));
-
 	status = be_mcc_notify_wait(adapter);
-
 err:
 	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
 
+int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
+{
+	struct device *dev = &adapter->pdev->dev;
+
+	if ((flags & be_if_cap_flags(adapter)) != flags) {
+		dev_warn(dev, "Cannot set rx filter flags 0x%x\n", flags);
+		dev_warn(dev, "Interface is capable of 0x%x flags only\n",
+			 be_if_cap_flags(adapter));
+	}
+	flags &= be_if_cap_flags(adapter);
+
+	return __be_cmd_rx_filter(adapter, flags, value);
+}
+
 /* Uses synchrounous mcc */
 int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
 {
@@ -2355,6 +2407,24 @@ int be_cmd_query_cable_type(struct be_adapter *adapter)
 	return status;
 }
 
+int be_cmd_query_sfp_info(struct be_adapter *adapter)
+{
+	u8 page_data[PAGE_DATA_LEN];
+	int status;
+
+	status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0,
+						   page_data);
+	if (!status) {
+		strlcpy(adapter->phy.vendor_name, page_data +
+			SFP_VENDOR_NAME_OFFSET, SFP_VENDOR_NAME_LEN - 1);
+		strlcpy(adapter->phy.vendor_pn,
+			page_data + SFP_VENDOR_PN_OFFSET,
+			SFP_VENDOR_NAME_LEN - 1);
+	}
+
+	return status;
+}
+
 int lancer_cmd_delete_object(struct be_adapter *adapter, const char *obj_name)
 {
 	struct lancer_cmd_req_delete_object *req;
@@ -2431,7 +2501,8 @@ err_unlock:
 }
 
 int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
-			  u32 flash_type, u32 flash_opcode, u32 buf_size)
+			  u32 flash_type, u32 flash_opcode, u32 img_offset,
+			  u32 buf_size)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_write_flashrom *req;
@@ -2452,6 +2523,9 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
 			       cmd);
 
 	req->params.op_type = cpu_to_le32(flash_type);
+	if (flash_type == OPTYPE_OFFSET_SPECIFIED)
+		req->params.offset = cpu_to_le32(img_offset);
+
 	req->params.op_code = cpu_to_le32(flash_opcode);
 	req->params.data_buf_size = cpu_to_le32(buf_size);
 
@@ -2472,10 +2546,10 @@ err_unlock:
 }
 
 int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
-			 u16 optype, int offset)
+			 u16 img_optype, u32 img_offset, u32 crc_offset)
 {
-	struct be_mcc_wrb *wrb;
 	struct be_cmd_read_flash_crc *req;
+	struct be_mcc_wrb *wrb;
 	int status;
 
 	spin_lock_bh(&adapter->mcc_lock);
@@ -2491,9 +2565,13 @@ int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
 			       OPCODE_COMMON_READ_FLASHROM, sizeof(*req),
 			       wrb, NULL);
 
-	req->params.op_type = cpu_to_le32(optype);
+	req->params.op_type = cpu_to_le32(img_optype);
+	if (img_optype == OPTYPE_OFFSET_SPECIFIED)
+		req->params.offset = cpu_to_le32(img_offset + crc_offset);
+	else
+		req->params.offset = cpu_to_le32(crc_offset);
+
 	req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT);
-	req->params.offset = cpu_to_le32(offset);
 	req->params.data_buf_size = cpu_to_le32(0x4);
 
 	status = be_mcc_notify_wait(adapter);
@@ -2742,7 +2820,7 @@ err:
 	return status;
 }
 
-int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
+static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_set_qos *req;
@@ -3236,6 +3314,24 @@ err:
 	return status;
 }
 
+static bool be_is_wol_excluded(struct be_adapter *adapter)
+{
+	struct pci_dev *pdev = adapter->pdev;
+
+	if (!be_physfn(adapter))
+		return true;
+
+	switch (pdev->subsystem_device) {
+	case OC_SUBSYS_DEVICE_ID1:
+	case OC_SUBSYS_DEVICE_ID2:
+	case OC_SUBSYS_DEVICE_ID3:
+	case OC_SUBSYS_DEVICE_ID4:
+		return true;
+	default:
+		return false;
+	}
+}
+
 int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
 {
 	struct be_mcc_wrb *wrb;
@@ -3422,42 +3518,34 @@ err:
 	return status;
 }
 
-int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name)
+int be_cmd_query_port_name(struct be_adapter *adapter)
 {
-	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_get_port_name *req;
+	struct be_mcc_wrb *wrb;
 	int status;
 
-	if (!lancer_chip(adapter)) {
-		*port_name = adapter->hba_port_num + '0';
-		return 0;
-	}
-
-	spin_lock_bh(&adapter->mcc_lock);
-
-	wrb = wrb_from_mccq(adapter);
-	if (!wrb) {
-		status = -EBUSY;
-		goto err;
-	}
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
+	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
 
 	be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 			       OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb,
 			       NULL);
-	req->hdr.version = 1;
+	if (!BEx_chip(adapter))
+		req->hdr.version = 1;
 
-	status = be_mcc_notify_wait(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb);
 
-		*port_name = resp->port_name[adapter->hba_port_num];
+		adapter->port_name = resp->port_name[adapter->hba_port_num];
 	} else {
-		*port_name = adapter->hba_port_num + '0';
+		adapter->port_name = adapter->hba_port_num + '0';
 	}
-err:
-	spin_unlock_bh(&adapter->mcc_lock);
+
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
@@ -3751,6 +3839,7 @@ int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate, u16 link_speed,
 	be_reset_nic_desc(&nic_desc);
 	nic_desc.pf_num = adapter->pf_number;
 	nic_desc.vf_num = domain;
+	nic_desc.bw_min = 0;
 	if (lancer_chip(adapter)) {
 		nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0;
 		nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0;
@@ -4092,7 +4181,7 @@ int be_cmd_set_logical_link_config(struct be_adapter *adapter,
 	int status;
 
 	if (BEx_chip(adapter) || lancer_chip(adapter))
-		return 0;
+		return -EOPNOTSUPP;
 
 	spin_lock_bh(&adapter->mcc_lock);