From 31d6b4036098f6b59bcfa20375626b500c7d7417 Mon Sep 17 00:00:00 2001
From: Dany Madden <drt@linux.ibm.com>
Date: Wed, 25 Nov 2020 18:04:24 -0600
Subject: [PATCH] ibmvnic: handle inconsistent login with reset
References: bsc#1184114 ltc#192237 bsc#1179243 ltc#189290
Patch-mainline: v5.10-rc7
Git-commit: 31d6b4036098f6b59bcfa20375626b500c7d7417
Inconsistent login with the vnicserver is causing the device to be
removed. This does not give the device a chance to recover from error
state. This patch schedules a FATAL reset instead to bring the adapter
up.
Fixes: 032c5e82847a2 ("Driver for IBM System i/p VNIC protocol")
Signed-off-by: Dany Madden <drt@linux.ibm.com>
Signed-off-by: Lijun Pan <ljp@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
drivers/net/ethernet/ibm/ibmvnic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 2491ebc97871..b28a979061dc 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -4414,7 +4414,7 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
adapter->req_rx_add_queues !=
be32_to_cpu(login_rsp->num_rxadd_subcrqs))) {
dev_err(dev, "FATAL: Inconsistent login and login rsp\n");
- ibmvnic_remove(adapter->vdev);
+ ibmvnic_reset(adapter, VNIC_RESET_FATAL);
return -EIO;
}
size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
--
2.26.2