This makes use of the new module_firmware_crashed() to help
annotate when firmware for device drivers crash. When firmware
crashes devices can sometimes become unresponsive, and recovery
sometimes requires a driver unload / reload and in the worst cases
a reboot.
Using a taint flag allows us to annotate when this happens clearly.
Cc: Vishal Kulkarni <vis...@chelsio.com>
Signed-off-by: Luis Chamberlain <mcg...@kernel.org>
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index a70018f067aa..c67fc86c0e42 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3646,6 +3646,7 @@ void t4_fatal_err(struct adapter *adap)
* could be exposed to the adapter. RDMA MWs for example...
*/
t4_shutdown_adapter(adap);
+ module_firmware_crashed();
for_each_port(adap, port) {
struct net_device *dev = adap->port[port];
--
2.26.2
