Commit 31d6b403 authored by Dany Madden's avatar Dany Madden Committed by Jakub Kicinski
Browse files

ibmvnic: handle inconsistent login with reset 



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: 032c5e82 ("Driver for IBM System i/p VNIC protocol")
Signed-off-by: default avatarDany Madden <drt@linux.ibm.com>
Signed-off-by: default avatarLijun Pan <ljp@linux.ibm.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent bd2d5c54

drivers/net/ethernet/ibm/ibmvnic.c

+1 −1
Original line number Diff line number Diff line
@@ -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) +