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-rw-r--r--drivers/scsi/ibmvscsi/ibmvfc.c74
-rw-r--r--drivers/scsi/ibmvscsi/ibmvfc.h6
2 files changed, 56 insertions, 24 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index a5dd9b4..b1512e9 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -2501,41 +2501,66 @@ static void ibmvfc_terminate_rport_io(struct fc_rport *rport)
LEAVE;
}
-static const struct {
- enum ibmvfc_async_event ae;
- const char *desc;
-} ae_desc [] = {
- { IBMVFC_AE_ELS_PLOGI, "PLOGI" },
- { IBMVFC_AE_ELS_LOGO, "LOGO" },
- { IBMVFC_AE_ELS_PRLO, "PRLO" },
- { IBMVFC_AE_SCN_NPORT, "N-Port SCN" },
- { IBMVFC_AE_SCN_GROUP, "Group SCN" },
- { IBMVFC_AE_SCN_DOMAIN, "Domain SCN" },
- { IBMVFC_AE_SCN_FABRIC, "Fabric SCN" },
- { IBMVFC_AE_LINK_UP, "Link Up" },
- { IBMVFC_AE_LINK_DOWN, "Link Down" },
- { IBMVFC_AE_LINK_DEAD, "Link Dead" },
- { IBMVFC_AE_HALT, "Halt" },
- { IBMVFC_AE_RESUME, "Resume" },
- { IBMVFC_AE_ADAPTER_FAILED, "Adapter Failed" },
+static const struct ibmvfc_async_desc ae_desc [] = {
+ { IBMVFC_AE_ELS_PLOGI, "PLOGI", IBMVFC_DEFAULT_LOG_LEVEL + 1 },
+ { IBMVFC_AE_ELS_LOGO, "LOGO", IBMVFC_DEFAULT_LOG_LEVEL + 1 },
+ { IBMVFC_AE_ELS_PRLO, "PRLO", IBMVFC_DEFAULT_LOG_LEVEL + 1 },
+ { IBMVFC_AE_SCN_NPORT, "N-Port SCN", IBMVFC_DEFAULT_LOG_LEVEL + 1 },
+ { IBMVFC_AE_SCN_GROUP, "Group SCN", IBMVFC_DEFAULT_LOG_LEVEL + 1 },
+ { IBMVFC_AE_SCN_DOMAIN, "Domain SCN", IBMVFC_DEFAULT_LOG_LEVEL },
+ { IBMVFC_AE_SCN_FABRIC, "Fabric SCN", IBMVFC_DEFAULT_LOG_LEVEL },
+ { IBMVFC_AE_LINK_UP, "Link Up", IBMVFC_DEFAULT_LOG_LEVEL },
+ { IBMVFC_AE_LINK_DOWN, "Link Down", IBMVFC_DEFAULT_LOG_LEVEL },
+ { IBMVFC_AE_LINK_DEAD, "Link Dead", IBMVFC_DEFAULT_LOG_LEVEL },
+ { IBMVFC_AE_HALT, "Halt", IBMVFC_DEFAULT_LOG_LEVEL },
+ { IBMVFC_AE_RESUME, "Resume", IBMVFC_DEFAULT_LOG_LEVEL },
+ { IBMVFC_AE_ADAPTER_FAILED, "Adapter Failed", IBMVFC_DEFAULT_LOG_LEVEL },
};
-static const char *unknown_ae = "Unknown async";
+static const struct ibmvfc_async_desc unknown_ae = {
+ 0, "Unknown async", IBMVFC_DEFAULT_LOG_LEVEL
+};
/**
* ibmvfc_get_ae_desc - Get text description for async event
* @ae: async event
*
**/
-static const char *ibmvfc_get_ae_desc(u64 ae)
+static const struct ibmvfc_async_desc *ibmvfc_get_ae_desc(u64 ae)
{
int i;
for (i = 0; i < ARRAY_SIZE(ae_desc); i++)
if (ae_desc[i].ae == ae)
- return ae_desc[i].desc;
+ return &ae_desc[i];
+
+ return &unknown_ae;
+}
+
+static const struct {
+ enum ibmvfc_ae_link_state state;
+ const char *desc;
+} link_desc [] = {
+ { IBMVFC_AE_LS_LINK_UP, " link up" },
+ { IBMVFC_AE_LS_LINK_BOUNCED, " link bounced" },
+ { IBMVFC_AE_LS_LINK_DOWN, " link down" },
+ { IBMVFC_AE_LS_LINK_DEAD, " link dead" },
+};
+
+/**
+ * ibmvfc_get_link_state - Get text description for link state
+ * @state: link state
+ *
+ **/
+static const char *ibmvfc_get_link_state(enum ibmvfc_ae_link_state state)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(link_desc); i++)
+ if (link_desc[i].state == state)
+ return link_desc[i].desc;
- return unknown_ae;
+ return "";
}
/**
@@ -2547,11 +2572,12 @@ static const char *ibmvfc_get_ae_desc(u64 ae)
static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
struct ibmvfc_host *vhost)
{
- const char *desc = ibmvfc_get_ae_desc(crq->event);
+ const struct ibmvfc_async_desc *desc = ibmvfc_get_ae_desc(crq->event);
struct ibmvfc_target *tgt;
- ibmvfc_log(vhost, 3, "%s event received. scsi_id: %llx, wwpn: %llx,"
- " node_name: %llx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
+ ibmvfc_log(vhost, desc->log_level, "%s event received. scsi_id: %llx, wwpn: %llx,"
+ " node_name: %llx%s\n", desc->desc, crq->scsi_id, crq->wwpn, crq->node_name,
+ ibmvfc_get_link_state(crq->link_state));
switch (crq->event) {
case IBMVFC_AE_RESUME:
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index 608af39..ef663e7 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -541,6 +541,12 @@ enum ibmvfc_async_event {
IBMVFC_AE_ADAPTER_FAILED = 0x1000,
};
+struct ibmvfc_async_desc {
+ enum ibmvfc_async_event ae;
+ const char *desc;
+ int log_level;
+};
+
struct ibmvfc_crq {
volatile u8 valid;
volatile u8 format;