[SCSI] qla2xxx: Unload hangs after issuing BSG commands to vport.
BSG code path increments ref count in the send path, but does not
decrement in the return path leading to hang during unload of the
driver.
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 9e3ae1d..33fb217 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -630,7 +630,7 @@
}
CMD_SP(cmd) = NULL;
- mempool_free(sp, ha->srb_mempool);
+ qla2x00_rel_sp(sp->fcport->vha, sp);
}
static void
@@ -718,7 +718,7 @@
goto qc24_target_busy;
}
- sp = qla2x00_get_sp(base_vha, fcport, GFP_ATOMIC);
+ sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
if (!sp) {
set_bit(HOST_RAMP_DOWN_QUEUE_DEPTH, &vha->dpc_flags);
goto qc24_host_busy;