Merge branch 'be2net-next'

Sathya Perla says:

====================
be2net: patch set

Patch 1 is a minor optimization for issuing multicast promisc FW cmd
only when the interface is not already in that mode.

Patch 2 provides support for VF TX-rate setting on Skyhawk-R.

Patch 3 provides support for flashing new FW flash regions.

Patches 4, 5, 6 cleanup the MCC processing (for FW cmds) code in be_cmds.c.
The MCC error reporting and event handling code are areas that needed
cleanup.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/emulex/benet/be.h

@@ -374,6 +374,7 @@ enum vf_state {
 #define BE_FLAGS_LINK_STATUS_INIT		1
 #define BE_FLAGS_WORKER_SCHEDULED		(1 << 3)
 #define BE_FLAGS_VLAN_PROMISC			(1 << 4)
+#define BE_FLAGS_MCAST_PROMISC			(1 << 5)
 #define BE_FLAGS_NAPI_ENABLED			(1 << 9)
 #define BE_FLAGS_QNQ_ASYNC_EVT_RCVD		(1 << 11)
 #define BE_FLAGS_VXLAN_OFFLOADS			(1 << 12)

drivers/net/ethernet/emulex/benet/be_cmds.c

@@ -119,22 +119,29 @@ static struct be_cmd_resp_hdr *be_decode_resp_hdr(u32 tag0, u32 tag1)
 	return (void *)addr;
 }
 
-static int be_mcc_compl_process(struct be_adapter *adapter,
-				struct be_mcc_compl *compl)
+static bool be_skip_err_log(u8 opcode, u16 base_status, u16 addl_status)
+{
+	if (base_status == MCC_STATUS_NOT_SUPPORTED ||
+	    base_status == MCC_STATUS_ILLEGAL_REQUEST ||
+	    addl_status == MCC_ADDL_STATUS_TOO_MANY_INTERFACES ||
+	    (opcode == OPCODE_COMMON_WRITE_FLASHROM &&
+	    (base_status == MCC_STATUS_ILLEGAL_FIELD ||
+	     addl_status == MCC_ADDL_STATUS_FLASH_IMAGE_CRC_MISMATCH)))
+		return true;
+	else
+		return false;
+}
+
+/* Place holder for all the async MCC cmds wherein the caller is not in a busy
+ * loop (has not issued be_mcc_notify_wait())
+ */
+static void be_async_cmd_process(struct be_adapter *adapter,
+				 struct be_mcc_compl *compl,
+				 struct be_cmd_resp_hdr *resp_hdr)
 {
-	u16 compl_status, extd_status;
-	struct be_cmd_resp_hdr *resp_hdr;
+	enum mcc_base_status base_status = base_status(compl->status);
 	u8 opcode = 0, subsystem = 0;
 
-	/* Just swap the status to host endian; mcc tag is opaquely copied
-	 * from mcc_wrb */
-	be_dws_le_to_cpu(compl, 4);
-
-	compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) &
-				CQE_STATUS_COMPL_MASK;
-
-	resp_hdr = be_decode_resp_hdr(compl->tag0, compl->tag1);
-
 	if (resp_hdr) {
 		opcode = resp_hdr->opcode;
 		subsystem = resp_hdr->subsystem;
@@ -143,61 +150,86 @@ static int be_mcc_compl_process(struct be_adapter *adapter,
 	if (opcode == OPCODE_LOWLEVEL_LOOPBACK_TEST &&
 	    subsystem == CMD_SUBSYSTEM_LOWLEVEL) {
 		complete(&adapter->et_cmd_compl);
-		return 0;
+		return;
 	}
 
-	if (((opcode == OPCODE_COMMON_WRITE_FLASHROM) ||
-	     (opcode == OPCODE_COMMON_WRITE_OBJECT)) &&
-	    (subsystem == CMD_SUBSYSTEM_COMMON)) {
-		adapter->flash_status = compl_status;
+	if ((opcode == OPCODE_COMMON_WRITE_FLASHROM ||
+	     opcode == OPCODE_COMMON_WRITE_OBJECT) &&
+	    subsystem == CMD_SUBSYSTEM_COMMON) {
+		adapter->flash_status = compl->status;
 		complete(&adapter->et_cmd_compl);
+		return;
 	}
 
-	if (compl_status == MCC_STATUS_SUCCESS) {
-		if (((opcode == OPCODE_ETH_GET_STATISTICS) ||
-		     (opcode == OPCODE_ETH_GET_PPORT_STATS)) &&
-		    (subsystem == CMD_SUBSYSTEM_ETH)) {
-			be_parse_stats(adapter);
-			adapter->stats_cmd_sent = false;
-		}
-		if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES &&
-		    subsystem == CMD_SUBSYSTEM_COMMON) {
+	if ((opcode == OPCODE_ETH_GET_STATISTICS ||
+	     opcode == OPCODE_ETH_GET_PPORT_STATS) &&
+	    subsystem == CMD_SUBSYSTEM_ETH &&
+	    base_status == MCC_STATUS_SUCCESS) {
+		be_parse_stats(adapter);
+		adapter->stats_cmd_sent = false;
+		return;
+	}
+
+	if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES &&
+	    subsystem == CMD_SUBSYSTEM_COMMON) {
+		if (base_status == MCC_STATUS_SUCCESS) {
 			struct be_cmd_resp_get_cntl_addnl_attribs *resp =
-				(void *)resp_hdr;
+							(void *)resp_hdr;
 			adapter->drv_stats.be_on_die_temperature =
-				resp->on_die_temperature;
-		}
-	} else {
-		if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES)
+						resp->on_die_temperature;
+		} else {
 			adapter->be_get_temp_freq = 0;
+		}
+		return;
+	}
+}
+
+static int be_mcc_compl_process(struct be_adapter *adapter,
+				struct be_mcc_compl *compl)
+{
+	enum mcc_base_status base_status;
+	enum mcc_addl_status addl_status;
+	struct be_cmd_resp_hdr *resp_hdr;
+	u8 opcode = 0, subsystem = 0;
 
-		if (compl_status == MCC_STATUS_NOT_SUPPORTED ||
-			compl_status == MCC_STATUS_ILLEGAL_REQUEST)
-			goto done;
+	/* Just swap the status to host endian; mcc tag is opaquely copied
+	 * from mcc_wrb */
+	be_dws_le_to_cpu(compl, 4);
 
-		if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) {
+	base_status = base_status(compl->status);
+	addl_status = addl_status(compl->status);
+
+	resp_hdr = be_decode_resp_hdr(compl->tag0, compl->tag1);
+	if (resp_hdr) {
+		opcode = resp_hdr->opcode;
+		subsystem = resp_hdr->subsystem;
+	}
+
+	be_async_cmd_process(adapter, compl, resp_hdr);
+
+	if (base_status != MCC_STATUS_SUCCESS &&
+	    !be_skip_err_log(opcode, base_status, addl_status)) {
+
+		if (base_status == MCC_STATUS_UNAUTHORIZED_REQUEST) {
 			dev_warn(&adapter->pdev->dev,
 				 "VF is not privileged to issue opcode %d-%d\n",
 				 opcode, subsystem);
 		} else {
-			extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) &
-					CQE_STATUS_EXTD_MASK;
 			dev_err(&adapter->pdev->dev,
 				"opcode %d-%d failed:status %d-%d\n",
-				opcode, subsystem, compl_status, extd_status);
-
-			if (extd_status == MCC_ADDL_STS_INSUFFICIENT_RESOURCES)
-				return extd_status;
+				opcode, subsystem, base_status, addl_status);
 		}
 	}
-done:
-	return compl_status;
+	return compl->status;
 }
 
 /* Link state evt is a string of bytes; no need for endian swapping */
 static void be_async_link_state_process(struct be_adapter *adapter,
-					struct be_async_event_link_state *evt)
+					struct be_mcc_compl *compl)
 {
+	struct be_async_event_link_state *evt =
+			(struct be_async_event_link_state *)compl;
+
 	/* When link status changes, link speed must be re-queried from FW */
 	adapter->phy.link_speed = -1;
 
@@ -220,10 +252,11 @@ static void be_async_link_state_process(struct be_adapter *adapter,
 
 /* Grp5 CoS Priority evt */
 static void be_async_grp5_cos_priority_process(struct be_adapter *adapter,
-					       struct
-					       be_async_event_grp5_cos_priority
-					       *evt)
+					       struct be_mcc_compl *compl)
 {
+	struct be_async_event_grp5_cos_priority *evt =
+			(struct be_async_event_grp5_cos_priority *)compl;
+
 	if (evt->valid) {
 		adapter->vlan_prio_bmap = evt->available_priority_bmap;
 		adapter->recommended_prio &= ~VLAN_PRIO_MASK;
@@ -234,10 +267,11 @@ static void be_async_grp5_cos_priority_process(struct be_adapter *adapter,
 
 /* Grp5 QOS Speed evt: qos_link_speed is in units of 10 Mbps */
 static void be_async_grp5_qos_speed_process(struct be_adapter *adapter,
-					    struct
-					    be_async_event_grp5_qos_link_speed
-					    *evt)
+					    struct be_mcc_compl *compl)
 {
+	struct be_async_event_grp5_qos_link_speed *evt =
+			(struct be_async_event_grp5_qos_link_speed *)compl;
+
 	if (adapter->phy.link_speed >= 0 &&
 	    evt->physical_port == adapter->port_num)
 		adapter->phy.link_speed = le16_to_cpu(evt->qos_link_speed) * 10;
@@ -245,10 +279,11 @@ static void be_async_grp5_qos_speed_process(struct be_adapter *adapter,
 
 /*Grp5 PVID evt*/
 static void be_async_grp5_pvid_state_process(struct be_adapter *adapter,
-					     struct
-					     be_async_event_grp5_pvid_state
-					     *evt)
+					     struct be_mcc_compl *compl)
 {
+	struct be_async_event_grp5_pvid_state *evt =
+			(struct be_async_event_grp5_pvid_state *)compl;
+
 	if (evt->enabled) {
 		adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK;
 		dev_info(&adapter->pdev->dev, "LPVID: %d\n", adapter->pvid);
@@ -258,26 +293,21 @@ static void be_async_grp5_pvid_state_process(struct be_adapter *adapter,
 }
 
 static void be_async_grp5_evt_process(struct be_adapter *adapter,
-				      u32 trailer, struct be_mcc_compl *evt)
+				      struct be_mcc_compl *compl)
 {
-	u8 event_type = 0;
-
-	event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) &
-		ASYNC_TRAILER_EVENT_TYPE_MASK;
+	u8 event_type = (compl->flags >> ASYNC_EVENT_TYPE_SHIFT) &
+				ASYNC_EVENT_TYPE_MASK;
 
 	switch (event_type) {
 	case ASYNC_EVENT_COS_PRIORITY:
-		be_async_grp5_cos_priority_process(adapter,
-		(struct be_async_event_grp5_cos_priority *)evt);
-	break;
+		be_async_grp5_cos_priority_process(adapter, compl);
+		break;
 	case ASYNC_EVENT_QOS_SPEED:
-		be_async_grp5_qos_speed_process(adapter,
-		(struct be_async_event_grp5_qos_link_speed *)evt);
-	break;
+		be_async_grp5_qos_speed_process(adapter, compl);
+		break;
 	case ASYNC_EVENT_PVID_STATE:
-		be_async_grp5_pvid_state_process(adapter,
-		(struct be_async_event_grp5_pvid_state *)evt);
-	break;
+		be_async_grp5_pvid_state_process(adapter, compl);
+		break;
 	default:
 		dev_warn(&adapter->pdev->dev, "Unknown grp5 event 0x%x!\n",
 			 event_type);
@@ -286,13 +316,13 @@ static void be_async_grp5_evt_process(struct be_adapter *adapter,
 }
 
 static void be_async_dbg_evt_process(struct be_adapter *adapter,
-				     u32 trailer, struct be_mcc_compl *cmp)
+				     struct be_mcc_compl *cmp)
 {
 	u8 event_type = 0;
 	struct be_async_event_qnq *evt = (struct be_async_event_qnq *) cmp;
 
-	event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) &
-		ASYNC_TRAILER_EVENT_TYPE_MASK;
+	event_type = (cmp->flags >> ASYNC_EVENT_TYPE_SHIFT) &
+			ASYNC_EVENT_TYPE_MASK;
 
 	switch (event_type) {
 	case ASYNC_DEBUG_EVENT_TYPE_QNQ:
@@ -307,25 +337,33 @@ static void be_async_dbg_evt_process(struct be_adapter *adapter,
 	}
 }
 
-static inline bool is_link_state_evt(u32 trailer)
+static inline bool is_link_state_evt(u32 flags)
 {
-	return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
-		ASYNC_TRAILER_EVENT_CODE_MASK) ==
-				ASYNC_EVENT_CODE_LINK_STATE;
+	return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
+			ASYNC_EVENT_CODE_LINK_STATE;
 }
 
-static inline bool is_grp5_evt(u32 trailer)
+static inline bool is_grp5_evt(u32 flags)
 {
-	return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
-		ASYNC_TRAILER_EVENT_CODE_MASK) ==
-				ASYNC_EVENT_CODE_GRP_5);
+	return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
+			ASYNC_EVENT_CODE_GRP_5;
 }
 
-static inline bool is_dbg_evt(u32 trailer)
+static inline bool is_dbg_evt(u32 flags)
 {
-	return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
-		ASYNC_TRAILER_EVENT_CODE_MASK) ==
-				ASYNC_EVENT_CODE_QNQ);
+	return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
+			ASYNC_EVENT_CODE_QNQ;
+}
+
+static void be_mcc_event_process(struct be_adapter *adapter,
+				 struct be_mcc_compl *compl)
+{
+	if (is_link_state_evt(compl->flags))
+		be_async_link_state_process(adapter, compl);
+	else if (is_grp5_evt(compl->flags))
+		be_async_grp5_evt_process(adapter, compl);
+	else if (is_dbg_evt(compl->flags))
+		be_async_dbg_evt_process(adapter, compl);
 }
 
 static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
@@ -367,21 +405,13 @@ int be_process_mcc(struct be_adapter *adapter)
 	struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
 
 	spin_lock(&adapter->mcc_cq_lock);
+
 	while ((compl = be_mcc_compl_get(adapter))) {
 		if (compl->flags & CQE_FLAGS_ASYNC_MASK) {
-			/* Interpret flags as an async trailer */
-			if (is_link_state_evt(compl->flags))
-				be_async_link_state_process(adapter,
-				(struct be_async_event_link_state *) compl);
-			else if (is_grp5_evt(compl->flags))
-				be_async_grp5_evt_process(adapter,
-							  compl->flags, compl);
-			else if (is_dbg_evt(compl->flags))
-				be_async_dbg_evt_process(adapter,
-							 compl->flags, compl);
+			be_mcc_event_process(adapter, compl);
 		} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
-				status = be_mcc_compl_process(adapter, compl);
-				atomic_dec(&mcc_obj->q.used);
+			status = be_mcc_compl_process(adapter, compl);
+			atomic_dec(&mcc_obj->q.used);
 		}
 		be_mcc_compl_use(compl);
 		num++;
@@ -441,7 +471,9 @@ static int be_mcc_notify_wait(struct be_adapter *adapter)
 	if (status == -EIO)
 		goto out;
 
-	status = resp->status;
+	status = (resp->base_status |
+		  ((resp->addl_status & CQE_ADDL_STATUS_MASK) <<
+		   CQE_ADDL_STATUS_SHIFT));
 out:
 	return status;
 }
@@ -2300,7 +2332,7 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
 }
 
 int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
-			 int offset)
+			  u16 optype, int offset)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_read_flash_crc *req;
@@ -2319,7 +2351,7 @@ 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_REDBOOT);
+	req->params.op_type = cpu_to_le32(optype);
 	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);
@@ -3562,33 +3594,47 @@ void be_reset_nic_desc(struct be_nic_res_desc *nic)
 	nic->cq_count = 0xFFFF;
 	nic->toe_conn_count = 0xFFFF;
 	nic->eq_count = 0xFFFF;
+	nic->iface_count = 0xFFFF;
 	nic->link_param = 0xFF;
+	nic->channel_id_param = cpu_to_le16(0xF000);
 	nic->acpi_params = 0xFF;
 	nic->wol_param = 0x0F;
-	nic->bw_min = 0xFFFFFFFF;
+	nic->tunnel_iface_count = 0xFFFF;
+	nic->direct_tenant_iface_count = 0xFFFF;
 	nic->bw_max = 0xFFFFFFFF;
 }
 
-int be_cmd_config_qos(struct be_adapter *adapter, u32 bps, u8 domain)
+int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate, u16 link_speed,
+		      u8 domain)
 {
-	if (lancer_chip(adapter)) {
-		struct be_nic_res_desc nic_desc;
+	struct be_nic_res_desc nic_desc;
+	u32 bw_percent;
+	u16 version = 0;
 
-		be_reset_nic_desc(&nic_desc);
+	if (BE3_chip(adapter))
+		return be_cmd_set_qos(adapter, max_rate / 10, domain);
+
+	be_reset_nic_desc(&nic_desc);
+	nic_desc.pf_num = adapter->pf_number;
+	nic_desc.vf_num = domain;
+	if (lancer_chip(adapter)) {
 		nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0;
 		nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0;
 		nic_desc.flags = (1 << QUN_SHIFT) | (1 << IMM_SHIFT) |
 					(1 << NOSV_SHIFT);
-		nic_desc.pf_num = adapter->pf_number;
-		nic_desc.vf_num = domain;
-		nic_desc.bw_max = cpu_to_le32(bps);
-
-		return be_cmd_set_profile_config(adapter, &nic_desc,
-						 RESOURCE_DESC_SIZE_V0,
-						 0, domain);
+		nic_desc.bw_max = cpu_to_le32(max_rate / 10);
 	} else {
-		return be_cmd_set_qos(adapter, bps, domain);
+		version = 1;
+		nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V1;
+		nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V1;
+		nic_desc.flags = (1 << IMM_SHIFT) | (1 << NOSV_SHIFT);
+		bw_percent = max_rate ? (max_rate * 100) / link_speed : 100;
+		nic_desc.bw_max = cpu_to_le32(bw_percent);
 	}
+
+	return be_cmd_set_profile_config(adapter, &nic_desc,
+					 nic_desc.hdr.desc_len,
+					 version, domain);
 }
 
 int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)

drivers/net/ethernet/emulex/benet/be_cmds.h

@@ -50,7 +50,7 @@ struct be_mcc_wrb {
 #define CQE_FLAGS_CONSUMED_MASK 	(1 << 27)
 
 /* Completion Status */
-enum {
+enum mcc_base_status {
 	MCC_STATUS_SUCCESS = 0,
 	MCC_STATUS_FAILED = 1,
 	MCC_STATUS_ILLEGAL_REQUEST = 2,
@@ -60,12 +60,25 @@ enum {
 	MCC_STATUS_NOT_SUPPORTED = 66
 };
 
-#define MCC_ADDL_STS_INSUFFICIENT_RESOURCES	0x16
+/* Additional status */
+enum mcc_addl_status {
+	MCC_ADDL_STATUS_INSUFFICIENT_RESOURCES = 0x16,
+	MCC_ADDL_STATUS_FLASH_IMAGE_CRC_MISMATCH = 0x4d,
+	MCC_ADDL_STATUS_TOO_MANY_INTERFACES = 0x4a
+};
+
+#define CQE_BASE_STATUS_MASK		0xFFFF
+#define CQE_BASE_STATUS_SHIFT		0	/* bits 0 - 15 */
+#define CQE_ADDL_STATUS_MASK		0xFF
+#define CQE_ADDL_STATUS_SHIFT		16	/* bits 16 - 31 */
 
-#define CQE_STATUS_COMPL_MASK		0xFFFF
-#define CQE_STATUS_COMPL_SHIFT		0	/* bits 0 - 15 */
-#define CQE_STATUS_EXTD_MASK		0xFFFF
-#define CQE_STATUS_EXTD_SHIFT		16	/* bits 16 - 31 */
+#define base_status(status)		\
+		((enum mcc_base_status)	\
+			(status > 0 ? (status & CQE_BASE_STATUS_MASK) : 0))
+#define addl_status(status)		\
+		((enum mcc_addl_status)	\
+			(status > 0 ? (status >> CQE_ADDL_STATUS_SHIFT) & \
+					CQE_ADDL_STATUS_MASK : 0))
 
 struct be_mcc_compl {
 	u32 status;		/* dword 0 */
@@ -74,13 +87,13 @@ struct be_mcc_compl {
 	u32 flags;		/* dword 3 */
 };
 
-/* When the async bit of mcc_compl is set, the last 4 bytes of
- * mcc_compl is interpreted as follows:
+/* When the async bit of mcc_compl flags is set, flags
+ * is interpreted as follows:
  */
-#define ASYNC_TRAILER_EVENT_CODE_SHIFT	8	/* bits 8 - 15 */
-#define ASYNC_TRAILER_EVENT_CODE_MASK	0xFF
-#define ASYNC_TRAILER_EVENT_TYPE_SHIFT	16
-#define ASYNC_TRAILER_EVENT_TYPE_MASK	0xFF
+#define ASYNC_EVENT_CODE_SHIFT		8	/* bits 8 - 15 */
+#define ASYNC_EVENT_CODE_MASK		0xFF
+#define ASYNC_EVENT_TYPE_SHIFT		16
+#define ASYNC_EVENT_TYPE_MASK		0xFF
 #define ASYNC_EVENT_CODE_LINK_STATE	0x1
 #define ASYNC_EVENT_CODE_GRP_5		0x5
 #define ASYNC_EVENT_QOS_SPEED		0x1
@@ -89,10 +102,6 @@ struct be_mcc_compl {
 #define ASYNC_EVENT_CODE_QNQ		0x6
 #define ASYNC_DEBUG_EVENT_TYPE_QNQ	1
 
-struct be_async_event_trailer {
-	u32 code;
-};
-
 enum {
 	LINK_DOWN	= 0x0,
 	LINK_UP		= 0x1
@@ -100,7 +109,7 @@ enum {
 #define LINK_STATUS_MASK			0x1
 #define LOGICAL_LINK_STATUS_MASK		0x2
 
-/* When the event code of an async trailer is link-state, the mcc_compl
+/* When the event code of compl->flags is link-state, the mcc_compl
  * must be interpreted as follows
  */
 struct be_async_event_link_state {
@@ -110,10 +119,10 @@ struct be_async_event_link_state {
 	u8 port_speed;
 	u8 port_fault;
 	u8 rsvd0[7];
-	struct be_async_event_trailer trailer;
+	u32 flags;
 } __packed;
 
-/* When the event code of an async trailer is GRP-5 and event_type is QOS_SPEED
+/* When the event code of compl->flags is GRP-5 and event_type is QOS_SPEED
  * the mcc_compl must be interpreted as follows
  */
 struct be_async_event_grp5_qos_link_speed {
@@ -121,10 +130,10 @@ struct be_async_event_grp5_qos_link_speed {
 	u8 rsvd[5];
 	u16 qos_link_speed;
 	u32 event_tag;
-	struct be_async_event_trailer trailer;
+	u32 flags;
 } __packed;
 
-/* When the event code of an async trailer is GRP5 and event type is
+/* When the event code of compl->flags is GRP5 and event type is
  * CoS-Priority, the mcc_compl must be interpreted as follows
  */
 struct be_async_event_grp5_cos_priority {
@@ -134,10 +143,10 @@ struct be_async_event_grp5_cos_priority {
 	u8 valid;
 	u8 rsvd0;
 	u8 event_tag;
-	struct be_async_event_trailer trailer;
+	u32 flags;
 } __packed;
 
-/* When the event code of an async trailer is GRP5 and event type is
+/* When the event code of compl->flags is GRP5 and event type is
  * PVID state, the mcc_compl must be interpreted as follows
  */
 struct be_async_event_grp5_pvid_state {
@@ -146,7 +155,7 @@ struct be_async_event_grp5_pvid_state {
 	u16 tag;
 	u32 event_tag;
 	u32 rsvd1;
-	struct be_async_event_trailer trailer;
+	u32 flags;
 } __packed;
 
 /* async event indicating outer VLAN tag in QnQ */
@@ -156,7 +165,7 @@ struct be_async_event_qnq {
 	u16 vlan_tag;
 	u32 event_tag;
 	u8 rsvd1[4];
-	struct be_async_event_trailer trailer;
+	u32 flags;
 } __packed;
 
 struct be_mcc_mailbox {
@@ -258,8 +267,8 @@ struct be_cmd_resp_hdr {
 	u8 opcode;		/* dword 0 */
 	u8 subsystem;		/* dword 0 */
 	u8 rsvd[2];		/* dword 0 */
-	u8 status;		/* dword 1 */
-	u8 add_status;		/* dword 1 */
+	u8 base_status;		/* dword 1 */
+	u8 addl_status;		/* dword 1 */
 	u8 rsvd1[2];		/* dword 1 */
 	u32 response_length;	/* dword 2 */
 	u32 actual_resp_len;	/* dword 3 */
@@ -1186,7 +1195,8 @@ struct be_cmd_read_flash_crc {
 	struct flashrom_params params;
 	u8 crc[4];
 	u8 rsvd[4];
-};
+} __packed;
+
 /**************** Lancer Firmware Flash ************/
 struct amap_lancer_write_obj_context {
 	u8 write_length[24];
@@ -1891,16 +1901,20 @@ struct be_nic_res_desc {
 	u16 cq_count;
 	u16 toe_conn_count;
 	u16 eq_count;
-	u32 rsvd5;
+	u16 vlan_id;
+	u16 iface_count;
 	u32 cap_flags;
 	u8 link_param;
-	u8 rsvd6[3];
+	u8 rsvd6;
+	u16 channel_id_param;
 	u32 bw_min;
 	u32 bw_max;
 	u8 acpi_params;
 	u8 wol_param;
 	u16 rsvd7;
-	u32 rsvd8[7];
+	u16 tunnel_iface_count;
+	u16 direct_tenant_iface_count;
+	u32 rsvd8[6];
 } __packed;
 
 /************ Multi-Channel type ***********/
@@ -2084,7 +2098,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
 			   u32 data_size, u32 data_offset, const char *obj_name,
 			   u32 *data_read, u32 *eof, u8 *addn_status);
 int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
-			 int offset);
+			  u16 optype, int offset);
 int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
 			    struct be_dma_mem *nonemb_cmd);
 int be_cmd_fw_init(struct be_adapter *adapter);
@@ -2101,7 +2115,8 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
 int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
 			u8 loopback_type, u8 enable);
 int be_cmd_get_phy_info(struct be_adapter *adapter);
-int be_cmd_config_qos(struct be_adapter *adapter, u32 bps, u8 domain);
+int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate,
+		      u16 link_speed, u8 domain);
 void be_detect_error(struct be_adapter *adapter);
 int be_cmd_get_die_temperature(struct be_adapter *adapter);
 int be_cmd_get_cntl_attributes(struct be_adapter *adapter);

drivers/net/ethernet/emulex/benet/be_hw.h

@@ -188,10 +188,14 @@
 #define OPTYPE_FCOE_FW_ACTIVE		10
 #define OPTYPE_FCOE_FW_BACKUP		11
 #define OPTYPE_NCSI_FW			13
+#define OPTYPE_REDBOOT_DIR		18
+#define OPTYPE_REDBOOT_CONFIG		19
+#define OPTYPE_SH_PHY_FW		21
+#define OPTYPE_FLASHISM_JUMPVECTOR	22
+#define OPTYPE_UFI_DIR			23
 #define OPTYPE_PHY_FW			99
 #define TN_8022				13
 
-#define ILLEGAL_IOCTL_REQ		2
 #define FLASHROM_OPER_PHY_FLASH		9
 #define FLASHROM_OPER_PHY_SAVE		10
 #define FLASHROM_OPER_FLASH		1
@@ -250,6 +254,9 @@
 #define IMAGE_FIRMWARE_BACKUP_FCoE	178
 #define IMAGE_FIRMWARE_BACKUP_COMP_FCoE 179
 #define IMAGE_FIRMWARE_PHY		192
+#define IMAGE_REDBOOT_DIR		208
+#define IMAGE_REDBOOT_CONFIG		209
+#define IMAGE_UFI_DIR			210
 #define IMAGE_BOOT_CODE			224
 
 /************* Rx Packet Type Encoding **************/
@@ -534,7 +541,8 @@ struct flash_section_entry {
 	u32 image_size;
 	u32 cksum;
 	u32 entry_point;
-	u32 rsvd0;
+	u16 optype;
+	u16 rsvd0;
 	u32 rsvd1;
 	u8 ver_data[32];
 } __packed;

drivers/net/ethernet/emulex/benet/be_main.c

@@ -1111,7 +1111,8 @@ static int be_vid_config(struct be_adapter *adapter)
 	status = be_cmd_vlan_config(adapter, adapter->if_handle, vids, num);
 	if (status) {
 		/* Set to VLAN promisc mode as setting VLAN filter failed */
-		if (status == MCC_ADDL_STS_INSUFFICIENT_RESOURCES)
+		if (addl_status(status) ==
+				MCC_ADDL_STATUS_INSUFFICIENT_RESOURCES)
 			goto set_vlan_promisc;
 		dev_err(&adapter->pdev->dev,
 			"Setting HW VLAN filtering failed.\n");
@@ -1190,7 +1191,7 @@ static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid)
 static void be_clear_promisc(struct be_adapter *adapter)
 {
 	adapter->promiscuous = false;
-	adapter->flags &= ~BE_FLAGS_VLAN_PROMISC;
+	adapter->flags &= ~(BE_FLAGS_VLAN_PROMISC | BE_FLAGS_MCAST_PROMISC);
 
 	be_cmd_rx_filter(adapter, IFF_PROMISC, OFF);
 }
@@ -1215,10 +1216,8 @@ static void be_set_rx_mode(struct net_device *netdev)
 
 	/* Enable multicast promisc if num configured exceeds what we support */
 	if (netdev->flags & IFF_ALLMULTI ||
-	    netdev_mc_count(netdev) > be_max_mc(adapter)) {
-		be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON);
-		goto done;
-	}
+	    netdev_mc_count(netdev) > be_max_mc(adapter))
+		goto set_mcast_promisc;
 
 	if (netdev_uc_count(netdev) != adapter->uc_macs) {
 		struct netdev_hw_addr *ha;
@@ -1244,15 +1243,22 @@ static void be_set_rx_mode(struct net_device *netdev)
 	}
 
 	status = be_cmd_rx_filter(adapter, IFF_MULTICAST, ON);
-
-	/* Set to MCAST promisc mode if setting MULTICAST address fails */
-	if (status) {
-		dev_info(&adapter->pdev->dev,
-			 "Exhausted multicast HW filters.\n");
-		dev_info(&adapter->pdev->dev,
-			 "Disabling HW multicast filtering.\n");
-		be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON);
+	if (!status) {
+		if (adapter->flags & BE_FLAGS_MCAST_PROMISC)
+			adapter->flags &= ~BE_FLAGS_MCAST_PROMISC;
+		goto done;
 	}
+
+set_mcast_promisc:
+	if (adapter->flags & BE_FLAGS_MCAST_PROMISC)
+		return;
+
+	/* Set to MCAST promisc mode if setting MULTICAST address fails
+	 * or if num configured exceeds what we support
+	 */
+	status = be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON);
+	if (!status)
+		adapter->flags |= BE_FLAGS_MCAST_PROMISC;
 done:
 	return;
 }
@@ -1347,7 +1353,10 @@ static int be_set_vf_tx_rate(struct net_device *netdev, int vf,
 			     int min_tx_rate, int max_tx_rate)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
-	int status = 0;
+	struct device *dev = &adapter->pdev->dev;
+	int percent_rate, status = 0;
+	u16 link_speed = 0;
+	u8 link_status;
 
 	if (!sriov_enabled(adapter))
 		return -EPERM;
@@ -1358,18 +1367,47 @@ static int be_set_vf_tx_rate(struct net_device *netdev, int vf,
 	if (min_tx_rate)
 		return -EINVAL;
 
-	if (max_tx_rate < 100 || max_tx_rate > 10000) {
-		dev_err(&adapter->pdev->dev,
-			"max tx rate must be between 100 and 10000 Mbps\n");
-		return -EINVAL;
+	if (!max_tx_rate)
+		goto config_qos;
+
+	status = be_cmd_link_status_query(adapter, &link_speed,
+					  &link_status, 0);
+	if (status)
+		goto err;
+
+	if (!link_status) {
+		dev_err(dev, "TX-rate setting not allowed when link is down\n");
+		status = -EPERM;
+		goto err;
+	}
+
+	if (max_tx_rate < 100 || max_tx_rate > link_speed) {
+		dev_err(dev, "TX-rate must be between 100 and %d Mbps\n",
+			link_speed);
+		status = -EINVAL;
+		goto err;
+	}
+
+	/* On Skyhawk the QOS setting must be done only as a % value */
+	percent_rate = link_speed / 100;
+	if (skyhawk_chip(adapter) && (max_tx_rate % percent_rate)) {
+		dev_err(dev, "TX-rate must be a multiple of %d Mbps\n",
+			percent_rate);
+		status = -EINVAL;
+		goto err;
 	}
 
-	status = be_cmd_config_qos(adapter, max_tx_rate / 10, vf + 1);
+config_qos:
+	status = be_cmd_config_qos(adapter, max_tx_rate, link_speed, vf + 1);
 	if (status)
-		dev_err(&adapter->pdev->dev,
-			"max tx rate %d on VF %d failed\n", max_tx_rate, vf);
-	else
-		adapter->vf_cfg[vf].tx_rate = max_tx_rate;
+		goto err;
+
+	adapter->vf_cfg[vf].tx_rate = max_tx_rate;
+	return 0;
+
+err:
+	dev_err(dev, "TX-rate setting of %dMbps on VF%d failed\n",
+		max_tx_rate, vf);
 	return status;
 }
 static int be_set_vf_link_state(struct net_device *netdev, int vf,
@@ -3130,7 +3168,6 @@ static int be_vf_setup(struct be_adapter *adapter)
 	struct be_vf_cfg *vf_cfg;
 	int status, old_vfs, vf;
 	u32 privileges;
-	u16 lnk_speed;
 
 	old_vfs = pci_num_vf(adapter->pdev);
 	if (old_vfs) {
@@ -3186,16 +3223,9 @@ static int be_vf_setup(struct be_adapter *adapter)
 					 vf);
 		}
 
-		/* BE3 FW, by default, caps VF TX-rate to 100mbps.
-		 * Allow full available bandwidth
-		 */
-		if (BE3_chip(adapter) && !old_vfs)
-			be_cmd_config_qos(adapter, 1000, vf + 1);
-
-		status = be_cmd_link_status_query(adapter, &lnk_speed,
-						  NULL, vf + 1);
-		if (!status)
-			vf_cfg->tx_rate = lnk_speed;
+		/* Allow full available bandwidth */
+		if (!old_vfs)
+			be_cmd_config_qos(adapter, 0, 0, vf + 1);
 
 		if (!old_vfs) {
 			be_cmd_enable_vf(adapter, vf + 1);
@@ -3601,34 +3631,7 @@ static void be_netpoll(struct net_device *netdev)
 }
 #endif
 
-#define FW_FILE_HDR_SIGN 	"ServerEngines Corp. "
-static char flash_cookie[2][16] =      {"*** SE FLAS", "H DIRECTORY *** "};
-
-static bool be_flash_redboot(struct be_adapter *adapter,
-			     const u8 *p, u32 img_start, int image_size,
-			     int hdr_size)
-{
-	u32 crc_offset;
-	u8 flashed_crc[4];
-	int status;
-
-	crc_offset = hdr_size + img_start + image_size - 4;
-
-	p += crc_offset;
-
-	status = be_cmd_get_flash_crc(adapter, flashed_crc, (image_size - 4));
-	if (status) {
-		dev_err(&adapter->pdev->dev,
-			"could not get crc from flash, not flashing redboot\n");
-		return false;
-	}
-
-	/*update redboot only if crc does not match*/
-	if (!memcmp(flashed_crc, p, 4))
-		return false;
-	else
-		return true;
-}
+static char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "};
 
 static bool phy_flashing_required(struct be_adapter *adapter)
 {
@@ -3675,12 +3678,35 @@ static struct flash_section_info *get_fsec_info(struct be_adapter *adapter,
 	return NULL;
 }
 
+static int be_check_flash_crc(struct be_adapter *adapter, const u8 *p,
+			      u32 img_offset, u32 img_size, int hdr_size,
+			      u16 img_optype, bool *crc_match)
+{
+	u32 crc_offset;
+	int status;
+	u8 crc[4];
+
+	status = be_cmd_get_flash_crc(adapter, crc, img_optype, img_size - 4);
+	if (status)
+		return status;
+
+	crc_offset = hdr_size + img_offset + img_size - 4;
+
+	/* Skip flashing, if crc of flashed region matches */
+	if (!memcmp(crc, p + crc_offset, 4))
+		*crc_match = true;
+	else
+		*crc_match = false;
+
+	return status;
+}
+
 static int be_flash(struct be_adapter *adapter, const u8 *img,
 		    struct be_dma_mem *flash_cmd, int optype, int img_size)
 {
-	u32 total_bytes = 0, flash_op, num_bytes = 0;
-	int status = 0;
 	struct be_cmd_write_flashrom *req = flash_cmd->va;
+	u32 total_bytes, flash_op, num_bytes;
+	int status;
 
 	total_bytes = img_size;
 	while (total_bytes) {
@@ -3704,14 +3730,11 @@ static int be_flash(struct be_adapter *adapter, const u8 *img,
 		img += num_bytes;
 		status = be_cmd_write_flashrom(adapter, flash_cmd, optype,
 					       flash_op, num_bytes);
-		if (status) {
-			if (status == ILLEGAL_IOCTL_REQ &&
-			    optype == OPTYPE_PHY_FW)
-				break;
-			dev_err(&adapter->pdev->dev,
-				"cmd to write to flash rom failed.\n");
+		if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST &&
+		    optype == OPTYPE_PHY_FW)
+			break;
+		else if (status)
 			return status;
-		}
 	}
 	return 0;
 }
@@ -3721,12 +3744,13 @@ static int be_flash_BEx(struct be_adapter *adapter,
 			const struct firmware *fw,
 			struct be_dma_mem *flash_cmd, int num_of_images)
 {
-	int status = 0, i, filehdr_size = 0;
 	int img_hdrs_size = (num_of_images * sizeof(struct image_hdr));
-	const u8 *p = fw->data;
-	const struct flash_comp *pflashcomp;
-	int num_comp, redboot;
+	struct device *dev = &adapter->pdev->dev;
 	struct flash_section_info *fsec = NULL;
+	int status, i, filehdr_size, num_comp;
+	const struct flash_comp *pflashcomp;
+	bool crc_match;
+	const u8 *p;
 
 	struct flash_comp gen3_flash_types[] = {
 		{ FLASH_iSCSI_PRIMARY_IMAGE_START_g3, OPTYPE_ISCSI_ACTIVE,
@@ -3783,8 +3807,7 @@ static int be_flash_BEx(struct be_adapter *adapter,
 	/* Get flash section info*/
 	fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw);
 	if (!fsec) {
-		dev_err(&adapter->pdev->dev,
-			"Invalid Cookie. UFI corrupted ?\n");
+		dev_err(dev, "Invalid Cookie. FW image may be corrupted\n");
 		return -1;
 	}
 	for (i = 0; i < num_comp; i++) {
@@ -3800,25 +3823,32 @@ static int be_flash_BEx(struct be_adapter *adapter,
 				continue;
 
 		if (pflashcomp[i].optype == OPTYPE_REDBOOT) {
-			redboot = be_flash_redboot(adapter, fw->data,
-						   pflashcomp[i].offset,
-						   pflashcomp[i].size,
-						   filehdr_size +
-						   img_hdrs_size);
-			if (!redboot)
+			status = be_check_flash_crc(adapter, fw->data,
+						    pflashcomp[i].offset,
+						    pflashcomp[i].size,
+						    filehdr_size +
+						    img_hdrs_size,
+						    OPTYPE_REDBOOT, &crc_match);
+			if (status) {
+				dev_err(dev,
+					"Could not get CRC for 0x%x region\n",
+					pflashcomp[i].optype);
+				continue;
+			}
+
+			if (crc_match)
 				continue;
 		}
 
-		p = fw->data;
-		p += filehdr_size + pflashcomp[i].offset + img_hdrs_size;
+		p = fw->data + filehdr_size + pflashcomp[i].offset +
+			img_hdrs_size;
 		if (p + pflashcomp[i].size > fw->data + fw->size)
 			return -1;
 
 		status = be_flash(adapter, p, flash_cmd, pflashcomp[i].optype,
 				  pflashcomp[i].size);
 		if (status) {
-			dev_err(&adapter->pdev->dev,
-				"Flashing section type %d failed.\n",
+			dev_err(dev, "Flashing section type 0x%x failed\n",
 				pflashcomp[i].img_type);
 			return status;
 		}
@@ -3826,74 +3856,135 @@ static int be_flash_BEx(struct be_adapter *adapter,
 	return 0;
 }
 
+static u16 be_get_img_optype(struct flash_section_entry fsec_entry)
+{
+	u32 img_type = le32_to_cpu(fsec_entry.type);
+	u16 img_optype = le16_to_cpu(fsec_entry.optype);
+
+	if (img_optype != 0xFFFF)
+		return img_optype;
+
+	switch (img_type) {
+	case IMAGE_FIRMWARE_iSCSI:
+		img_optype = OPTYPE_ISCSI_ACTIVE;
+		break;
+	case IMAGE_BOOT_CODE:
+		img_optype = OPTYPE_REDBOOT;
+		break;
+	case IMAGE_OPTION_ROM_ISCSI:
+		img_optype = OPTYPE_BIOS;
+		break;
+	case IMAGE_OPTION_ROM_PXE:
+		img_optype = OPTYPE_PXE_BIOS;
+		break;
+	case IMAGE_OPTION_ROM_FCoE:
+		img_optype = OPTYPE_FCOE_BIOS;
+		break;
+	case IMAGE_FIRMWARE_BACKUP_iSCSI:
+		img_optype = OPTYPE_ISCSI_BACKUP;
+		break;
+	case IMAGE_NCSI:
+		img_optype = OPTYPE_NCSI_FW;
+		break;
+	case IMAGE_FLASHISM_JUMPVECTOR:
+		img_optype = OPTYPE_FLASHISM_JUMPVECTOR;
+		break;
+	case IMAGE_FIRMWARE_PHY:
+		img_optype = OPTYPE_SH_PHY_FW;
+		break;
+	case IMAGE_REDBOOT_DIR:
+		img_optype = OPTYPE_REDBOOT_DIR;
+		break;
+	case IMAGE_REDBOOT_CONFIG:
+		img_optype = OPTYPE_REDBOOT_CONFIG;
+		break;
+	case IMAGE_UFI_DIR:
+		img_optype = OPTYPE_UFI_DIR;
+		break;
+	default:
+		break;
+	}
+
+	return img_optype;
+}
+
 static int be_flash_skyhawk(struct be_adapter *adapter,
 			    const struct firmware *fw,
 			    struct be_dma_mem *flash_cmd, int num_of_images)
 {
-	int status = 0, i, filehdr_size = 0;
-	int img_offset, img_size, img_optype, redboot;
 	int img_hdrs_size = num_of_images * sizeof(struct image_hdr);
-	const u8 *p = fw->data;
+	struct device *dev = &adapter->pdev->dev;
 	struct flash_section_info *fsec = NULL;
+	u32 img_offset, img_size, img_type;
+	int status, i, filehdr_size;
+	bool crc_match, old_fw_img;
+	u16 img_optype;
+	const u8 *p;
 
 	filehdr_size = sizeof(struct flash_file_hdr_g3);
 	fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw);
 	if (!fsec) {
-		dev_err(&adapter->pdev->dev,
-			"Invalid Cookie. UFI corrupted ?\n");
+		dev_err(dev, "Invalid Cookie. FW image may be corrupted\n");
 		return -1;
 	}
 
 	for (i = 0; i < le32_to_cpu(fsec->fsec_hdr.num_images); i++) {
 		img_offset = le32_to_cpu(fsec->fsec_entry[i].offset);
 		img_size   = le32_to_cpu(fsec->fsec_entry[i].pad_size);
+		img_type   = le32_to_cpu(fsec->fsec_entry[i].type);
+		img_optype = be_get_img_optype(fsec->fsec_entry[i]);
+		old_fw_img = fsec->fsec_entry[i].optype == 0xFFFF;
 
-		switch (le32_to_cpu(fsec->fsec_entry[i].type)) {
-		case IMAGE_FIRMWARE_iSCSI:
-			img_optype = OPTYPE_ISCSI_ACTIVE;
-			break;
-		case IMAGE_BOOT_CODE:
-			img_optype = OPTYPE_REDBOOT;
-			break;
-		case IMAGE_OPTION_ROM_ISCSI:
-			img_optype = OPTYPE_BIOS;
-			break;
-		case IMAGE_OPTION_ROM_PXE:
-			img_optype = OPTYPE_PXE_BIOS;
-			break;
-		case IMAGE_OPTION_ROM_FCoE:
-			img_optype = OPTYPE_FCOE_BIOS;
-			break;
-		case IMAGE_FIRMWARE_BACKUP_iSCSI:
-			img_optype = OPTYPE_ISCSI_BACKUP;
-			break;
-		case IMAGE_NCSI:
-			img_optype = OPTYPE_NCSI_FW;
-			break;
-		default:
+		if (img_optype == 0xFFFF)
 			continue;
+		/* Don't bother verifying CRC if an old FW image is being
+		 * flashed
+		 */
+		if (old_fw_img)
+			goto flash;
+
+		status = be_check_flash_crc(adapter, fw->data, img_offset,
+					    img_size, filehdr_size +
+					    img_hdrs_size, img_optype,
+					    &crc_match);
+		/* The current FW image on the card does not recognize the new
+		 * FLASH op_type. The FW download is partially complete.
+		 * Reboot the server now to enable FW image to recognize the
+		 * new FLASH op_type. To complete the remaining process,
+		 * download the same FW again after the reboot.
+		 */
+		if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST ||
+		    base_status(status) == MCC_STATUS_ILLEGAL_FIELD) {
+			dev_err(dev, "Flash incomplete. Reset the server\n");
+			dev_err(dev, "Download FW image again after reset\n");
+			return -EAGAIN;
+		} else if (status) {
+			dev_err(dev, "Could not get CRC for 0x%x region\n",
+				img_optype);
+			return -EFAULT;
 		}
 
-		if (img_optype == OPTYPE_REDBOOT) {
-			redboot = be_flash_redboot(adapter, fw->data,
-						   img_offset, img_size,
-						   filehdr_size +
-						   img_hdrs_size);
-			if (!redboot)
-				continue;
-		}
+		if (crc_match)
+			continue;
 
-		p = fw->data;
-		p += filehdr_size + img_offset + img_hdrs_size;
+flash:
+		p = fw->data + filehdr_size + img_offset + img_hdrs_size;
 		if (p + img_size > fw->data + fw->size)
 			return -1;
 
 		status = be_flash(adapter, p, flash_cmd, img_optype, img_size);
-		if (status) {
-			dev_err(&adapter->pdev->dev,
-				"Flashing section type %d failed.\n",
-				fsec->fsec_entry[i].type);
-			return status;
+		/* For old FW images ignore ILLEGAL_FIELD error or errors on
+		 * UFI_DIR region
+		 */
+		if (old_fw_img &&
+		    (base_status(status) == MCC_STATUS_ILLEGAL_FIELD ||
+		     (img_optype == OPTYPE_UFI_DIR &&
+		      base_status(status) == MCC_STATUS_FAILED))) {
+			continue;
+		} else if (status) {
+			dev_err(dev, "Flashing section type 0x%x failed\n",
+				img_type);
+			return -EFAULT;
 		}
 	}
 	return 0;