Do not send a task management function if sending will fail anyway because either there is no RDMA/RC connection or the QP is in the error state.
Signed-off-by: Bart Van Assche <[email protected]> Acked-by: David Dillow <[email protected]> Cc: Roland Dreier <[email protected]> Cc: <[email protected]> # 3.8 --- drivers/infiniband/ulp/srp/ib_srp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 94f76b9..2633258 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1695,6 +1695,9 @@ static int srp_send_tsk_mgmt(struct srp_target_port *target, struct srp_iu *iu; struct srp_tsk_mgmt *tsk_mgmt; + if (!target->connected || target->qp_in_error) + return -1; + init_completion(&target->tsk_mgmt_done); spin_lock_irq(&target->lock); @@ -1754,8 +1757,6 @@ static int srp_reset_device(struct scsi_cmnd *scmnd) shost_printk(KERN_ERR, target->scsi_host, "SRP reset_device called\n"); - if (target->qp_in_error) - return FAILED; if (srp_send_tsk_mgmt(target, SRP_TAG_NO_REQ, scmnd->device->lun, SRP_TSK_LUN_RESET)) return FAILED; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
