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Commit 35145dab authored by Ganji Aravind's avatar Ganji Aravind Committed by Greg Kroah-Hartman
Browse files

cxgb4: Fix offset when clearing filter byte counters 



[ Upstream commit 94cc242a067a869c29800aa789d38b7676136e50 ]

Pass the correct offset to clear the stale filter hit
bytes counter. Otherwise, the counter starts incrementing
from the stale information, instead of 0.

Fixes: 12b276fb ("cxgb4: add support to create hash filters")
Signed-off-by: default avatarGanji Aravind <ganji.aravind@chelsio.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ec56646e

drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c

+6 −3
Original line number Diff line number Diff line
@@ -1591,13 +1591,16 @@ int cxgb4_del_filter(struct net_device *dev, int filter_id, 
static int configure_filter_tcb(struct adapter *adap, unsigned int tid,

				struct filter_entry *f)

{

	if (f->fs.hitcnts)

	if (f->fs.hitcnts) {

		set_tcb_field(adap, f, tid, TCB_TIMESTAMP_W,

			      TCB_TIMESTAMP_V(TCB_TIMESTAMP_M) |

			      TCB_TIMESTAMP_V(TCB_TIMESTAMP_M),

			      TCB_TIMESTAMP_V(0ULL),

			      1);

		set_tcb_field(adap, f, tid, TCB_RTT_TS_RECENT_AGE_W,

			      TCB_RTT_TS_RECENT_AGE_V(TCB_RTT_TS_RECENT_AGE_M),

			      TCB_TIMESTAMP_V(0ULL) |

			      TCB_RTT_TS_RECENT_AGE_V(0ULL),

			      1);

	}



	if (f->fs.newdmac)

		set_tcb_tflag(adap, f, tid, TF_CCTRL_ECE_S, 1,