diff mbox series

[v2,10/15] soc: qcom: ipa: use new module_firmware_crashed()

Message ID 20200515212846.1347-11-mcgrof@kernel.org
State New
Headers show
Series net: taint when the device driver firmware crashes | expand

Commit Message

Luis Chamberlain May 15, 2020, 9:28 p.m. UTC 
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: Alex Elder <elder@kernel.org>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 drivers/net/ipa/ipa_modem.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/ipa/ipa_modem.c b/drivers/net/ipa/ipa_modem.c
index ed10818dd99f..1790b87446ed 100644
--- a/drivers/net/ipa/ipa_modem.c
+++ b/drivers/net/ipa/ipa_modem.c
@@ -285,6 +285,7 @@  static void ipa_modem_crashed(struct ipa *ipa)
 	struct device *dev = &ipa->pdev->dev;
 	int ret;
 
+	module_firmware_crashed();
 	ipa_endpoint_modem_pause_all(ipa, true);
 
 	ipa_endpoint_modem_hol_block_clear_all(ipa);