qla2xxx: Do not schedule reset when one is already active when receiving an invalid...

If an adapter reset is already in progress, do not schedule another one when
we receive an invalid status handle.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 95314ef2e5050b402071f22b25c6323fdf7f9502..7549d09a64da71495a67697d9ac846a94ac025e6 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2009,11 +2009,13 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
                ql_dbg(ql_dbg_io, vha, 0x3017,
                    "Invalid status handle (0x%x).\n", sts->handle);
 
-               if (IS_P3P_TYPE(ha))
-                       set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
-               else
-                       set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
-               qla2xxx_wake_dpc(vha);
+               if (!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
+                       if (IS_P3P_TYPE(ha))
+                               set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
+                       else
+                               set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+                       qla2xxx_wake_dpc(vha);
+               }
                return;
        }