@@ -267,26 +267,6 @@ void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag)
spin_unlock(&ctrl->mcc_lock);
}
-bool is_link_state_evt(u32 trailer)
-{
- return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
- ASYNC_TRAILER_EVENT_CODE_MASK) ==
- ASYNC_EVENT_CODE_LINK_STATE);
-}
-
-static bool is_iscsi_evt(u32 trailer)
-{
- return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
- ASYNC_TRAILER_EVENT_CODE_MASK) ==
- ASYNC_EVENT_CODE_ISCSI;
-}
-
-static int iscsi_evt_type(u32 trailer)
-{
- return (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) &
- ASYNC_TRAILER_EVENT_TYPE_MASK;
-}
-
static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl)
{
if (compl->flags != 0) {
@@ -425,7 +405,7 @@ void beiscsi_fail_session(struct iscsi_cls_session *cls_session)
iscsi_session_failure(cls_session->dd_data, ISCSI_ERR_CONN_FAILED);
}
-void beiscsi_async_link_state_process(struct beiscsi_hba *phba,
+static void beiscsi_async_link_state_process(struct beiscsi_hba *phba,
struct be_async_event_link_state *evt)
{
if ((evt->port_link_status == ASYNC_EVENT_LINK_DOWN) ||
@@ -453,6 +433,100 @@ void beiscsi_async_link_state_process(struct beiscsi_hba *phba,
}
}
+static char *beiscsi_port_misconf_event_msg[] = {
+ "Physical Link is functional.",
+ "Optics faulted/incorrectly installed/not installed - Reseat optics, if issue not resolved, replace.",
+ "Optics of two types installed - Remove one optic or install matching pair of optics.",
+ "Incompatible optics - Replace with compatible optics for card to function.",
+ "Unqualified optics - Replace with Avago optics for Warranty and Technical Support.",
+ "Uncertified optics - Replace with Avago Certified optics to enable link operation."
+};
+
+static void beiscsi_process_async_sli(struct beiscsi_hba *phba,
+ struct be_mcc_compl *compl)
+{
+ struct be_async_event_sli *async_sli;
+ u8 evt_type, state, old_state, le;
+ char *sev = KERN_WARNING;
+ char *msg = NULL;
+
+ evt_type = compl->flags >> ASYNC_TRAILER_EVENT_TYPE_SHIFT;
+ evt_type &= ASYNC_TRAILER_EVENT_TYPE_MASK;
+
+ /* processing only MISCONFIGURED physical port event */
+ if (evt_type != ASYNC_SLI_EVENT_TYPE_MISCONFIGURED)
+ return;
+
+ async_sli = (struct be_async_event_sli *)compl;
+ state = async_sli->event_data1 >>
+ (phba->fw_config.phys_port * 8) & 0xff;
+ le = async_sli->event_data2 >>
+ (phba->fw_config.phys_port * 8) & 0xff;
+
+ old_state = phba->optic_state;
+ phba->optic_state = state;
+
+ if (state >= ARRAY_SIZE(beiscsi_port_misconf_event_msg)) {
+ /* fw is reporting a state we don't know, log and return */
+ __beiscsi_log(phba, KERN_ERR,
+ "BC_%d : Port %c: Unrecognized optic state 0x%x\n",
+ phba->port_name, async_sli->event_data1);
+ return;
+ }
+
+ if (ASYNC_SLI_LINK_EFFECT_VALID(le)) {
+ /* log link effect for unqualified-4, uncertified-5 optics */
+ if (state > 3)
+ msg = (ASYNC_SLI_LINK_EFFECT_STATE(le)) ?
+ " Link is non-operational." :
+ " Link is operational.";
+ /* 1 - info */
+ if (ASYNC_SLI_LINK_EFFECT_SEV(le) == 1)
+ sev = KERN_INFO;
+ /* 2 - error */
+ if (ASYNC_SLI_LINK_EFFECT_SEV(le) == 2)
+ sev = KERN_ERR;
+ }
+
+ if (old_state != phba->optic_state)
+ __beiscsi_log(phba, sev, "BC_%d : Port %c: %s%s\n",
+ phba->port_name,
+ beiscsi_port_misconf_event_msg[state],
+ !msg ? "" : msg);
+}
+
+void beiscsi_process_async_event(struct beiscsi_hba *phba,
+ struct be_mcc_compl *compl)
+{
+ char *sev = KERN_INFO;
+ u8 evt_code;
+
+ /* interpret flags as an async trailer */
+ evt_code = compl->flags >> ASYNC_TRAILER_EVENT_CODE_SHIFT;
+ evt_code &= ASYNC_TRAILER_EVENT_CODE_MASK;
+ switch (evt_code) {
+ case ASYNC_EVENT_CODE_LINK_STATE:
+ beiscsi_async_link_state_process(phba,
+ (struct be_async_event_link_state *)compl);
+ break;
+ case ASYNC_EVENT_CODE_ISCSI:
+ phba->state |= BE_ADAPTER_CHECK_BOOT;
+ phba->get_boot = BE_GET_BOOT_RETRIES;
+ sev = KERN_ERR;
+ break;
+ case ASYNC_EVENT_CODE_SLI:
+ beiscsi_process_async_sli(phba, compl);
+ break;
+ default:
+ /* event not registered */
+ sev = KERN_ERR;
+ }
+
+ beiscsi_log(phba, sev, BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
+ "BC_%d : ASYNC Event: status 0x%08x flags 0x%08x\n",
+ compl->status, compl->flags);
+}
+
int beiscsi_process_mcc(struct beiscsi_hba *phba)
{
struct be_mcc_compl *compl;
@@ -462,45 +536,10 @@ int beiscsi_process_mcc(struct beiscsi_hba *phba)
spin_lock_bh(&phba->ctrl.mcc_cq_lock);
while ((compl = be_mcc_compl_get(phba))) {
if (compl->flags & CQE_FLAGS_ASYNC_MASK) {
- /* Interpret flags as an async trailer */
- if (is_link_state_evt(compl->flags))
- /* Interpret compl as a async link evt */
- beiscsi_async_link_state_process(phba,
- (struct be_async_event_link_state *) compl);
- else if (is_iscsi_evt(compl->flags)) {
- switch (iscsi_evt_type(compl->flags)) {
- case ASYNC_EVENT_NEW_ISCSI_TGT_DISC:
- case ASYNC_EVENT_NEW_ISCSI_CONN:
- case ASYNC_EVENT_NEW_TCP_CONN:
- phba->state |= BE_ADAPTER_CHECK_BOOT;
- phba->get_boot = BE_GET_BOOT_RETRIES;
- beiscsi_log(phba, KERN_ERR,
- BEISCSI_LOG_CONFIG |
- BEISCSI_LOG_MBOX,
- "BC_%d : Async iscsi Event,"
- " flags handled = 0x%08x\n",
- compl->flags);
- break;
- default:
- phba->state |= BE_ADAPTER_CHECK_BOOT;
- phba->get_boot = BE_GET_BOOT_RETRIES;
- beiscsi_log(phba, KERN_ERR,
- BEISCSI_LOG_CONFIG |
- BEISCSI_LOG_MBOX,
- "BC_%d : Unsupported Async"
- " Event, flags = 0x%08x\n",
- compl->flags);
- }
- } else
- beiscsi_log(phba, KERN_ERR,
- BEISCSI_LOG_CONFIG |
- BEISCSI_LOG_MBOX,
- "BC_%d : Unsupported Async Event, flags"
- " = 0x%08x\n", compl->flags);
-
+ beiscsi_process_async_event(phba, compl);
} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
- status = be_mcc_compl_process(ctrl, compl);
- atomic_dec(&phba->ctrl.mcc_obj.q.used);
+ status = be_mcc_compl_process(ctrl, compl);
+ atomic_dec(&phba->ctrl.mcc_obj.q.used);
}
be_mcc_compl_use(compl);
num++;
@@ -1016,7 +1055,7 @@ int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba,
struct be_queue_info *cq)
{
struct be_mcc_wrb *wrb;
- struct be_cmd_req_mcc_create *req;
+ struct be_cmd_req_mcc_create_ext *req;
struct be_dma_mem *q_mem = &mccq->dma_mem;
struct be_ctrl_info *ctrl;
void *ctxt;
@@ -1032,9 +1071,12 @@ int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba,
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_MCC_CREATE, sizeof(*req));
+ OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req));
req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
+ req->async_evt_bitmap = 1 << ASYNC_EVENT_CODE_LINK_STATE;
+ req->async_evt_bitmap |= 1 << ASYNC_EVENT_CODE_ISCSI;
+ req->async_evt_bitmap |= 1 << ASYNC_EVENT_CODE_SLI;
AMAP_SET_BITS(struct amap_mcc_context, fid, ctxt,
PCI_FUNC(phba->pcidev->devfn));
@@ -119,13 +119,22 @@ struct be_mcc_compl {
#define ASYNC_TRAILER_EVENT_CODE_MASK 0xFF
#define ASYNC_EVENT_CODE_LINK_STATE 0x1
#define ASYNC_EVENT_CODE_ISCSI 0x4
+#define ASYNC_EVENT_CODE_SLI 0x11
#define ASYNC_TRAILER_EVENT_TYPE_SHIFT 16 /* bits 16 - 23 */
-#define ASYNC_TRAILER_EVENT_TYPE_MASK 0xF
+#define ASYNC_TRAILER_EVENT_TYPE_MASK 0xFF
+
+/* iSCSI events */
#define ASYNC_EVENT_NEW_ISCSI_TGT_DISC 0x4
#define ASYNC_EVENT_NEW_ISCSI_CONN 0x5
#define ASYNC_EVENT_NEW_TCP_CONN 0x7
+/* SLI events */
+#define ASYNC_SLI_EVENT_TYPE_MISCONFIGURED 0x9
+#define ASYNC_SLI_LINK_EFFECT_VALID(le) (le & 0x80)
+#define ASYNC_SLI_LINK_EFFECT_SEV(le) ((le >> 1) & 0x03)
+#define ASYNC_SLI_LINK_EFFECT_STATE(le) (le & 0x01)
+
struct be_async_event_trailer {
u32 code;
};
@@ -153,6 +162,16 @@ struct be_async_event_link_state {
struct be_async_event_trailer trailer;
} __packed;
+/**
+ * When async-trailer is SLI event, mcc_compl is interpreted as
+ */
+struct be_async_event_sli {
+ u32 event_data1;
+ u32 event_data2;
+ u32 reserved;
+ u32 trailer;
+} __packed;
+
struct be_mcc_mailbox {
struct be_mcc_wrb wrb;
struct be_mcc_compl compl;
@@ -172,6 +191,7 @@ struct be_mcc_mailbox {
#define OPCODE_COMMON_CQ_CREATE 12
#define OPCODE_COMMON_EQ_CREATE 13
#define OPCODE_COMMON_MCC_CREATE 21
+#define OPCODE_COMMON_MCC_CREATE_EXT 90
#define OPCODE_COMMON_ADD_TEMPLATE_HEADER_BUFFERS 24
#define OPCODE_COMMON_REMOVE_TEMPLATE_HEADER_BUFFERS 25
#define OPCODE_COMMON_GET_CNTL_ATTRIBUTES 32
@@ -183,6 +203,7 @@ struct be_mcc_mailbox {
#define OPCODE_COMMON_EQ_DESTROY 55
#define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG 58
#define OPCODE_COMMON_FUNCTION_RESET 61
+#define OPCODE_COMMON_GET_PORT_NAME 77
/**
* LIST of opcodes that are common between Initiator and Target
@@ -587,10 +608,11 @@ struct amap_mcc_context {
u8 rsvd2[32];
} __packed;
-struct be_cmd_req_mcc_create {
+struct be_cmd_req_mcc_create_ext {
struct be_cmd_req_hdr hdr;
u16 num_pages;
u16 rsvd0;
+ u32 async_evt_bitmap;
u8 context[sizeof(struct amap_mcc_context) / 8];
struct phys_addr pages[8];
} __packed;
@@ -748,8 +770,8 @@ struct be_mcc_wrb *wrb_from_mccq(struct beiscsi_hba *phba);
int be_mcc_notify_wait(struct beiscsi_hba *phba, unsigned int tag);
void be_mcc_notify(struct beiscsi_hba *phba, unsigned int tag);
unsigned int alloc_mcc_tag(struct beiscsi_hba *phba);
-void beiscsi_async_link_state_process(struct beiscsi_hba *phba,
- struct be_async_event_link_state *evt);
+void beiscsi_process_async_event(struct beiscsi_hba *phba,
+ struct be_mcc_compl *compl);
int be_mcc_compl_process_isr(struct be_ctrl_info *ctrl,
struct be_mcc_compl *compl);
@@ -777,8 +799,6 @@ int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem,
struct hwi_wrb_context *pwrb_context,
uint8_t ulp_num);
-bool is_link_state_evt(u32 trailer);
-
/* Configuration Functions */
int be_cmd_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
@@ -1137,6 +1157,21 @@ struct be_cmd_get_all_if_id_req {
u32 if_hndl_list[1];
} __packed;
+struct be_cmd_get_port_name {
+ union {
+ struct be_cmd_req_hdr req_hdr;
+ struct be_cmd_resp_hdr resp_hdr;
+ } h;
+ union {
+ struct {
+ u32 reserved;
+ } req;
+ struct {
+ u32 port_names;
+ } resp;
+ } p;
+} __packed;
+
#define ISCSI_OPCODE_SCSI_DATA_OUT 5
#define OPCODE_COMMON_NTWK_LINK_STATUS_QUERY 5
#define OPCODE_COMMON_MODIFY_EQ_DELAY 41
@@ -2048,21 +2048,7 @@ static void beiscsi_process_mcc_isr(struct beiscsi_hba *phba)
num_processed = 0;
}
if (mcc_compl->flags & CQE_FLAGS_ASYNC_MASK) {
- /* Interpret flags as an async trailer */
- if (is_link_state_evt(mcc_compl->flags))
- /* Interpret compl as a async link evt */
- beiscsi_async_link_state_process(phba,
- (struct be_async_event_link_state *) mcc_compl);
- else {
- beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_MBOX,
- "BM_%d : Unsupported Async Event, flags"
- " = 0x%08x\n",
- mcc_compl->flags);
- if (phba->state & BE_ADAPTER_LINK_UP) {
- phba->state |= BE_ADAPTER_CHECK_BOOT;
- phba->get_boot = BE_GET_BOOT_RETRIES;
- }
- }
+ beiscsi_process_async_event(phba, mcc_compl);
} else if (mcc_compl->flags & CQE_FLAGS_COMPLETED_MASK) {
be_mcc_compl_process_isr(&phba->ctrl, mcc_compl);
atomic_dec(&phba->ctrl.mcc_obj.q.used);
@@ -3868,6 +3854,8 @@ static int hwi_init_port(struct beiscsi_hba *phba)
phwi_context->min_eqd = 0;
phwi_context->cur_eqd = 0;
be_cmd_fw_initialize(&phba->ctrl);
+ /* set optic state to unknown */
+ phba->optic_state = 0xff;
status = beiscsi_create_eqs(phba, phwi_context);
if (status != 0) {
@@ -5681,6 +5669,7 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev,
"BM_%d : Error getting fw config\n");
goto free_port;
}
+ mgmt_get_port_name(&phba->ctrl, phba);
if (enable_msix)
find_num_cpus(phba);
@@ -415,6 +415,7 @@ struct beiscsi_hba {
} fw_config;
unsigned int state;
+ u8 optic_state;
int get_boot;
bool fw_timeout;
bool ue_detected;
@@ -422,6 +423,7 @@ struct beiscsi_hba {
bool mac_addr_set;
u8 mac_address[ETH_ALEN];
+ u8 port_name;
char fw_ver_str[BEISCSI_VER_STRLEN];
char wq_name[20];
struct workqueue_struct *wq; /* The actuak work queue */
@@ -1073,12 +1075,14 @@ struct hwi_context_memory {
#define BEISCSI_LOG_CONFIG 0x0020 /* CONFIG Code Path */
#define BEISCSI_LOG_ISCSI 0x0040 /* SCSI/iSCSI Protocol related Logs */
+#define __beiscsi_log(phba, level, fmt, arg...) \
+ shost_printk(level, phba->shost, fmt, __LINE__, ##arg)
+
#define beiscsi_log(phba, level, mask, fmt, arg...) \
do { \
uint32_t log_value = phba->attr_log_enable; \
if (((mask) & log_value) || (level[1] <= '3')) \
- shost_printk(level, phba->shost, \
- fmt, __LINE__, ##arg); \
-} while (0)
+ __beiscsi_log(phba, level, fmt, ##arg); \
+} while (0);
#endif
@@ -316,6 +316,48 @@ unsigned int mgmt_get_session_info(struct beiscsi_hba *phba,
}
/**
+ * mgmt_get_port_name()- Get port name for the function
+ * @ctrl: ptr to Ctrl Info
+ * @phba: ptr to the dev priv structure
+ *
+ * Get the alphanumeric character for port
+ *
+ **/
+int mgmt_get_port_name(struct be_ctrl_info *ctrl,
+ struct beiscsi_hba *phba)
+{
+ int ret = 0;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_get_port_name *ioctl;
+
+ mutex_lock(&ctrl->mbox_lock);
+ wrb = wrb_from_mbox(&ctrl->mbox_mem);
+ memset(wrb, 0, sizeof(*wrb));
+ ioctl = embedded_payload(wrb);
+
+ be_wrb_hdr_prepare(wrb, sizeof(*ioctl), true, 0);
+ be_cmd_hdr_prepare(&ioctl->h.req_hdr, CMD_SUBSYSTEM_COMMON,
+ OPCODE_COMMON_GET_PORT_NAME,
+ EMBED_MBX_MAX_PAYLOAD_SIZE);
+ ret = be_mbox_notify(ctrl);
+ phba->port_name = 0;
+ if (!ret) {
+ phba->port_name = ioctl->p.resp.port_names >>
+ (phba->fw_config.phys_port * 8) & 0xff;
+ } else {
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
+ "BG_%d : GET_PORT_NAME ret 0x%x status 0x%x\n",
+ ret, ioctl->h.resp_hdr.status);
+ }
+
+ if (phba->port_name == 0)
+ phba->port_name = '?';
+
+ mutex_unlock(&ctrl->mbox_lock);
+ return ret;
+}
+
+/**
* mgmt_get_fw_config()- Get the FW config for the function
* @ctrl: ptr to Ctrl Info
* @phba: ptr to the dev priv structure
@@ -268,6 +268,8 @@ struct beiscsi_endpoint {
int mgmt_get_fw_config(struct be_ctrl_info *ctrl,
struct beiscsi_hba *phba);
+int mgmt_get_port_name(struct be_ctrl_info *ctrl,
+ struct beiscsi_hba *phba);
unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba,
struct beiscsi_endpoint *beiscsi_ep,