Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[linux-2.6-omap-h63xx.git] / drivers / infiniband / ulp / srp / ib_srp.c

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 72611fd15103302631a074a26f2cd2c0312d9b6d..5e8ac577f0ad1c33dd9cf65a71d18dd149848822 100644 (file)
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -548,6 +548,7 @@ static int srp_reconnect_target(struct srp_target_port *target)
        target->tx_head  = 0;
        target->tx_tail  = 0;
 
+       target->qp_in_error = 0;
        ret = srp_connect_target(target);
        if (ret)
                goto err;
@@ -878,6 +879,7 @@ static void srp_completion(struct ib_cq *cq, void *target_ptr)
                        printk(KERN_ERR PFX "failed %s status %d\n",
                               wc.wr_id & SRP_OP_RECV ? "receive" : "send",
                               wc.status);
+                       target->qp_in_error = 1;
                        break;
                }
 
@@ -1337,6 +1339,8 @@ static int srp_abort(struct scsi_cmnd *scmnd)
 
        printk(KERN_ERR "SRP abort called\n");
 
+       if (target->qp_in_error)
+               return FAILED;
        if (srp_find_req(target, scmnd, &req))
                return FAILED;
        if (srp_send_tsk_mgmt(target, req, SRP_TSK_ABORT_TASK))
@@ -1365,6 +1369,8 @@ static int srp_reset_device(struct scsi_cmnd *scmnd)
 
        printk(KERN_ERR "SRP reset_device called\n");
 
+       if (target->qp_in_error)
+               return FAILED;
        if (srp_find_req(target, scmnd, &req))
                return FAILED;
        if (srp_send_tsk_mgmt(target, req, SRP_TSK_LUN_RESET))
@@ -1801,6 +1807,7 @@ static ssize_t srp_create_target(struct class_device *class_dev,
                goto err_free;
        }
 
+       target->qp_in_error = 0;
        ret = srp_connect_target(target);
        if (ret) {
                printk(KERN_ERR PFX "Connection failed\n");