powerpc: Cleanup from l64 to ll64 change drivers/scsi

[linux-2.6-omap-h63xx.git] / drivers / scsi / ibmvscsi / ibmvfc.c

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 8715a7b140cc17103f6541e5a8f136cf5ff6a88e..91ef669d98f64583e94fb9d57c4e855679cc680b 100644 (file)
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -101,7 +101,7 @@ static const struct {
        { IBMVFC_FABRIC_MAPPED, IBMVFC_UNABLE_TO_ESTABLISH, DID_ERROR, 1, 1, "unable to establish" },
        { IBMVFC_FABRIC_MAPPED, IBMVFC_XPORT_FAULT, DID_OK, 1, 0, "transport fault" },
        { IBMVFC_FABRIC_MAPPED, IBMVFC_CMD_TIMEOUT, DID_TIME_OUT, 1, 1, "command timeout" },
-       { IBMVFC_FABRIC_MAPPED, IBMVFC_ENETDOWN, DID_NO_CONNECT, 1, 1, "network down" },
+       { IBMVFC_FABRIC_MAPPED, IBMVFC_ENETDOWN, DID_TRANSPORT_DISRUPTED, 1, 1, "network down" },
        { IBMVFC_FABRIC_MAPPED, IBMVFC_HW_FAILURE, DID_ERROR, 1, 1, "hardware failure" },
        { IBMVFC_FABRIC_MAPPED, IBMVFC_LINK_DOWN_ERR, DID_REQUEUE, 0, 0, "link down" },
        { IBMVFC_FABRIC_MAPPED, IBMVFC_LINK_DEAD_ERR, DID_ERROR, 0, 0, "link dead" },
@@ -115,11 +115,11 @@ static const struct {
 
        { IBMVFC_VIOS_FAILURE, IBMVFC_CRQ_FAILURE, DID_REQUEUE, 1, 1, "CRQ failure" },
        { IBMVFC_VIOS_FAILURE, IBMVFC_SW_FAILURE, DID_ERROR, 0, 1, "software failure" },
-       { IBMVFC_VIOS_FAILURE, IBMVFC_INVALID_PARAMETER, DID_ABORT, 0, 1, "invalid parameter" },
-       { IBMVFC_VIOS_FAILURE, IBMVFC_MISSING_PARAMETER, DID_ABORT, 0, 1, "missing parameter" },
+       { IBMVFC_VIOS_FAILURE, IBMVFC_INVALID_PARAMETER, DID_ERROR, 0, 1, "invalid parameter" },
+       { IBMVFC_VIOS_FAILURE, IBMVFC_MISSING_PARAMETER, DID_ERROR, 0, 1, "missing parameter" },
        { IBMVFC_VIOS_FAILURE, IBMVFC_HOST_IO_BUS, DID_ERROR, 1, 1, "host I/O bus failure" },
-       { IBMVFC_VIOS_FAILURE, IBMVFC_TRANS_CANCELLED, DID_ABORT, 0, 1, "transaction cancelled" },
-       { IBMVFC_VIOS_FAILURE, IBMVFC_TRANS_CANCELLED_IMPLICIT, DID_ABORT, 0, 1, "transaction cancelled implicit" },
+       { IBMVFC_VIOS_FAILURE, IBMVFC_TRANS_CANCELLED, DID_ERROR, 0, 1, "transaction cancelled" },
+       { IBMVFC_VIOS_FAILURE, IBMVFC_TRANS_CANCELLED_IMPLICIT, DID_ERROR, 0, 1, "transaction cancelled implicit" },
        { IBMVFC_VIOS_FAILURE, IBMVFC_INSUFFICIENT_RESOURCE, DID_REQUEUE, 1, 1, "insufficient resources" },
        { IBMVFC_VIOS_FAILURE, IBMVFC_PLOGI_REQUIRED, DID_ERROR, 0, 1, "port login required" },
        { IBMVFC_VIOS_FAILURE, IBMVFC_COMMAND_FAILED, DID_ERROR, 1, 1, "command failed" },
@@ -561,7 +561,7 @@ static void ibmvfc_init_host(struct ibmvfc_host *vhost, int relogin)
        struct ibmvfc_target *tgt;
 
        if (vhost->action == IBMVFC_HOST_ACTION_INIT_WAIT) {
-               if (++vhost->init_retries > IBMVFC_MAX_INIT_RETRIES) {
+               if (++vhost->init_retries > IBMVFC_MAX_HOST_INIT_RETRIES) {
                        dev_err(vhost->dev,
                                "Host initialization retries exceeded. Taking adapter offline\n");
                        ibmvfc_link_down(vhost, IBMVFC_HOST_OFFLINE);
@@ -845,11 +845,12 @@ static void ibmvfc_reset_host(struct ibmvfc_host *vhost)
 static void ibmvfc_retry_host_init(struct ibmvfc_host *vhost)
 {
        if (vhost->action == IBMVFC_HOST_ACTION_INIT_WAIT) {
-               if (++vhost->init_retries > IBMVFC_MAX_INIT_RETRIES) {
+               vhost->delay_init = 1;
+               if (++vhost->init_retries > IBMVFC_MAX_HOST_INIT_RETRIES) {
                        dev_err(vhost->dev,
                                "Host initialization retries exceeded. Taking adapter offline\n");
                        ibmvfc_link_down(vhost, IBMVFC_HOST_OFFLINE);
-               } else if (vhost->init_retries == IBMVFC_MAX_INIT_RETRIES)
+               } else if (vhost->init_retries == IBMVFC_MAX_HOST_INIT_RETRIES)
                        __ibmvfc_reset_host(vhost);
                else
                        ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT);
@@ -932,7 +933,7 @@ static void ibmvfc_get_host_speed(struct Scsi_Host *shost)
                        fc_host_speed(shost) = FC_PORTSPEED_16GBIT;
                        break;
                default:
-                       ibmvfc_log(vhost, 3, "Unknown port speed: %ld Gbit\n",
+                       ibmvfc_log(vhost, 3, "Unknown port speed: %lld Gbit\n",
                                   vhost->login_buf->resp.link_speed / 100);
                        fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
                        break;
@@ -1144,10 +1145,10 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost)
        login_info->async.len = vhost->async_crq.size * sizeof(*vhost->async_crq.msgs);
        strncpy(login_info->partition_name, vhost->partition_name, IBMVFC_MAX_NAME);
        strncpy(login_info->device_name,
-               vhost->host->shost_gendev.bus_id, IBMVFC_MAX_NAME);
+               dev_name(&vhost->host->shost_gendev), IBMVFC_MAX_NAME);
 
        location = of_get_property(of_node, "ibm,loc-code", NULL);
-       location = location ? location : vhost->dev->bus_id;
+       location = location ? location : dev_name(vhost->dev);
        strncpy(login_info->drc_name, location, IBMVFC_MAX_NAME);
 }
 
@@ -1380,6 +1381,8 @@ static int ibmvfc_send_event(struct ibmvfc_event *evt,
                add_timer(&evt->timer);
        }
 
+       mb();
+
        if ((rc = ibmvfc_send_crq(vhost, crq_as_u64[0], crq_as_u64[1]))) {
                list_del(&evt->queue);
                del_timer(&evt->timer);
@@ -2146,22 +2149,24 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
 {
        const char *desc = ibmvfc_get_ae_desc(crq->event);
 
-       ibmvfc_log(vhost, 3, "%s event received. scsi_id: %lx, wwpn: %lx,"
-                  " node_name: %lx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
+       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);
 
        switch (crq->event) {
        case IBMVFC_AE_LINK_UP:
        case IBMVFC_AE_RESUME:
                vhost->events_to_log |= IBMVFC_AE_LINKUP;
-               ibmvfc_init_host(vhost, 1);
+               vhost->delay_init = 1;
+               __ibmvfc_reset_host(vhost);
                break;
        case IBMVFC_AE_SCN_FABRIC:
+       case IBMVFC_AE_SCN_DOMAIN:
                vhost->events_to_log |= IBMVFC_AE_RSCN;
-               ibmvfc_init_host(vhost, 1);
+               vhost->delay_init = 1;
+               __ibmvfc_reset_host(vhost);
                break;
        case IBMVFC_AE_SCN_NPORT:
        case IBMVFC_AE_SCN_GROUP:
-       case IBMVFC_AE_SCN_DOMAIN:
                vhost->events_to_log |= IBMVFC_AE_RSCN;
        case IBMVFC_AE_ELS_LOGO:
        case IBMVFC_AE_ELS_PRLO:
@@ -2179,7 +2184,7 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
                ibmvfc_link_down(vhost, IBMVFC_HALTED);
                break;
        default:
-               dev_err(vhost->dev, "Unknown async event received: %ld\n", crq->event);
+               dev_err(vhost->dev, "Unknown async event received: %lld\n", crq->event);
                break;
        };
 }
@@ -2256,13 +2261,13 @@ static void ibmvfc_handle_crq(struct ibmvfc_crq *crq, struct ibmvfc_host *vhost)
         * actually sent
         */
        if (unlikely(!ibmvfc_valid_event(&vhost->pool, evt))) {
-               dev_err(vhost->dev, "Returned correlation_token 0x%08lx is invalid!\n",
+               dev_err(vhost->dev, "Returned correlation_token 0x%08llx is invalid!\n",
                        crq->ioba);
                return;
        }
 
        if (unlikely(atomic_read(&evt->free))) {
-               dev_err(vhost->dev, "Received duplicate correlation_token 0x%08lx!\n",
+               dev_err(vhost->dev, "Received duplicate correlation_token 0x%08llx!\n",
                        crq->ioba);
                return;
        }
@@ -2756,7 +2761,7 @@ static void ibmvfc_init_tgt(struct ibmvfc_target *tgt,
 static void ibmvfc_retry_tgt_init(struct ibmvfc_target *tgt,
                                  void (*job_step) (struct ibmvfc_target *))
 {
-       if (++tgt->init_retries > IBMVFC_MAX_INIT_RETRIES) {
+       if (++tgt->init_retries > IBMVFC_MAX_TGT_INIT_RETRIES) {
                ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT);
                wake_up(&tgt->vhost->work_wait_q);
        } else
@@ -3254,7 +3259,7 @@ static int ibmvfc_alloc_target(struct ibmvfc_host *vhost, u64 scsi_id)
 
        tgt = mempool_alloc(vhost->tgt_pool, GFP_KERNEL);
        if (!tgt) {
-               dev_err(vhost->dev, "Target allocation failure for scsi id %08lx\n",
+               dev_err(vhost->dev, "Target allocation failure for scsi id %08llx\n",
                        scsi_id);
                return -ENOMEM;
        }
@@ -3613,7 +3618,13 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
                break;
        case IBMVFC_HOST_ACTION_INIT:
                BUG_ON(vhost->state != IBMVFC_INITIALIZING);
-               vhost->job_step(vhost);
+               if (vhost->delay_init) {
+                       vhost->delay_init = 0;
+                       spin_unlock_irqrestore(vhost->host->host_lock, flags);
+                       ssleep(15);
+                       return;
+               } else
+                       vhost->job_step(vhost);
                break;
        case IBMVFC_HOST_ACTION_QUERY:
                list_for_each_entry(tgt, &vhost->targets, queue)