Subject: [PATCH 07/15] cxgb4: use new module_firmware_crashed()

From: Luis Chamberlain <[email-masked]>
Date: Sat, 9 May 2020 04:35:44 +0000

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 <[email-masked]>
Signed-off-by: Luis Chamberlain <[email-masked]>
---
 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];
 
-- 
2.25.1