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path: root/drivers/infiniband/ulp/srp/ib_srp.c
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Diffstat (limited to 'drivers/infiniband/ulp/srp/ib_srp.c')
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 72611fd..5e8ac57 100644
--- 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");