Commit d7b90141 authored by Sarveshwar Bandi's avatar Sarveshwar Bandi Committed by David S. Miller
Browse files

be2net: Bug fix to avoid soft lockup in loopback test. 



This change ensures that loopback test command gives up after 4 seconds when
the hardware is not responsive. This could happen if the ports are connected
properly in loopback mode.

Signed-off-by: default avatarSarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1242b6f3

drivers/net/benet/be_cmds.c

+1 −0
Original line number Diff line number Diff line
@@ -1501,6 +1501,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, 


	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,

			OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req));

	req->hdr.timeout = 4;



	req->pattern = cpu_to_le64(pattern);

	req->src_port = cpu_to_le32(port_num);