Mike Christie wrote :
> If qla4xxx is resetting up a session and the recovery timer
> fires we do not want to just set it to dead, because
> the dpc thread could have just set it to online and is in the
> middle of resetting it up.
>
> Signed-off-by: Mike Christie <[EMAIL PROTECTED]>
> ---
> drivers/scsi/qla4xxx/ql4_os.c | 19 +++++++++++--------
> 1 files changed, 11 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/scsi/qla4xxx/ql4_os.c
> b/drivers/scsi/qla4xxx/ql4_os.c
> index 437d169..d4dd149 100644
> --- a/drivers/scsi/qla4xxx/ql4_os.c
> +++ b/drivers/scsi/qla4xxx/ql4_os.c
> @@ -124,16 +124,19 @@ static void
> qla4xxx_recovery_timedout(struct iscsi_cls_session *session)
> struct ddb_entry *ddb_entry = session->dd_data;
> struct scsi_qla_host *ha = ddb_entry->ha;
>
> - DEBUG2(printk("scsi%ld: %s: index [%d] port down retry
> count of (%d) "
> - "secs exhausted, marking device DEAD.\n",
> ha->host_no,
> - __func__, ddb_entry->fw_ddb_index,
> - ha->port_down_retry_count));
> + if (atomic_read(&ddb_entry->state) != DDB_STATE_ONLINE) {
> + atomic_set(&ddb_entry->state, DDB_STATE_DEAD);
>
> - atomic_set(&ddb_entry->state, DDB_STATE_DEAD);
> + DEBUG2(printk("scsi%ld: %s: index [%d] port
> down retry count "
> + "of (%d) secs exhausted, marking
> device DEAD.\n",
> + ha->host_no, __func__,
> ddb_entry->fw_ddb_index,
> + ha->port_down_retry_count));
>
> - DEBUG2(printk("scsi%ld: %s: scheduling dpc routine -
> dpc flags = "
> - "0x%lx\n", ha->host_no, __func__, ha->dpc_flags));
> - queue_work(ha->dpc_thread, &ha->dpc_work);
> + DEBUG2(printk("scsi%ld: %s: scheduling dpc
> routine - dpc "
> + "flags = 0x%lx\n",
> + ha->host_no, __func__, ha->dpc_flags));
> + queue_work(ha->dpc_thread, &ha->dpc_work);
> + }
> }
>
> static int qla4xxx_host_get_param(struct Scsi_Host *shost,
> --
> 1.5.2.1
Acked by David Somayajulu <[EMAIL PROTECTED]>
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