[PATCH 05/15] bna: use new module_firmware_crashed()

Luis Chamberlain
2020-05-09T04:37:05Z

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: Rasesh Mody <rmody@marvell.com>
Cc: Sudarsana Kalluru <skalluru@marvell.com>
Cc: GR-Linux-NIC-Dev@marvell.com
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
drivers/net/ethernet/brocade/bna/bfa_ioc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
index e17bfc87da90..b3f44a912574 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
@@ -927,6 +927,7 @@ bfa_iocpf_sm_disabled(struct bfa_iocpf *iocpf, enum iocpf_event event)
static void
bfa_iocpf_sm_initfail_sync_entry(struct bfa_iocpf *iocpf)
{
+ module_firmware_crashed();
bfa_nw_ioc_debug_save_ftrc(iocpf->ioc);
bfa_ioc_hw_sem_get(iocpf->ioc);
}
--
2.25.1