[SCSI] ibmvfc: Fix deadlock in EH

[pandora-kernel.git] / drivers / scsi / ibmvscsi / ibmvfc.h

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index ca1dcf7..3a6a725 100644 (file)
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -575,7 +575,6 @@ enum ibmvfc_target_action {
        IBMVFC_TGT_ACTION_NONE = 0,
        IBMVFC_TGT_ACTION_INIT,
        IBMVFC_TGT_ACTION_INIT_WAIT,
-       IBMVFC_TGT_ACTION_ADD_RPORT,
        IBMVFC_TGT_ACTION_DEL_RPORT,
 };
 
@@ -588,6 +587,7 @@ struct ibmvfc_target {
        int target_id;
        enum ibmvfc_target_action action;
        int need_login;
+       int add_rport;
        int init_retries;
        u32 cancel_key;
        struct ibmvfc_service_parms service_parms;
@@ -635,7 +635,6 @@ enum ibmvfc_host_action {
        IBMVFC_HOST_ACTION_ALLOC_TGTS,
        IBMVFC_HOST_ACTION_TGT_INIT,
        IBMVFC_HOST_ACTION_TGT_DEL_FAILED,
-       IBMVFC_HOST_ACTION_TGT_ADD,
 };
 
 enum ibmvfc_host_state {
@@ -682,6 +681,7 @@ struct ibmvfc_host {
        int client_migrated;
        int reinit;
        int delay_init;
+       int scan_complete;
        int events_to_log;
 #define IBMVFC_AE_LINKUP       0x0001
 #define IBMVFC_AE_LINKDOWN     0x0002
@@ -692,6 +692,7 @@ struct ibmvfc_host {
        void (*job_step) (struct ibmvfc_host *);
        struct task_struct *work_thread;
        struct tasklet_struct tasklet;
+       struct work_struct rport_add_work_q;
        wait_queue_head_t init_wait_q;
        wait_queue_head_t work_wait_q;
 };
@@ -707,6 +708,12 @@ struct ibmvfc_host {
 #define tgt_err(t, fmt, ...)           \
        dev_err((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
 
+#define tgt_log(t, level, fmt, ...) \
+       do { \
+               if ((t)->vhost->log_level >= level) \
+                       tgt_err(t, fmt, ##__VA_ARGS__); \
+       } while (0)
+
 #define ibmvfc_dbg(vhost, ...) \
        DBG_CMD(dev_info((vhost)->dev, ##__VA_ARGS__))