Commit 33595642 authored by Ganji Aravind's avatar Ganji Aravind Committed by David S. Miller
Browse files

cxgb4: Fix work request size calculation for loopback test 



Work request used for sending loopback packet needs to add
the firmware work request only once. So, fix by using
correct structure size.

Fixes: 7235ffae ("cxgb4: add loopback ethtool self-test")
Signed-off-by: default avatarGanji Aravind <ganji.aravind@chelsio.com>
Reviewed-by: default avatarJesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ab97a289

drivers/net/ethernet/chelsio/cxgb4/sge.c

+2 −2
Original line number Diff line number Diff line
@@ -2553,8 +2553,8 @@ int cxgb4_selftest_lb_pkt(struct net_device *netdev) 


	pkt_len = ETH_HLEN + sizeof(CXGB4_SELFTEST_LB_STR);



	flits = DIV_ROUND_UP(pkt_len + sizeof(struct cpl_tx_pkt) +

			     sizeof(*wr), sizeof(__be64));

	flits = DIV_ROUND_UP(pkt_len + sizeof(*cpl) + sizeof(*wr),

			     sizeof(__be64));

	ndesc = flits_to_desc(flits);



	lb = &pi->ethtool_lb;