From cf6b82fd3fbc8f747333ef5005798a90b5345bd4 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Wed, 27 Jul 2022 16:15:58 -0700 Subject: ice: initialize cached_phctime when creating Rx rings When we create new Rx rings, the cached_phctime field is zero initialized. This could result in incorrect timestamp reporting due to the cached value not yet being updated. Although a background task will periodically update the cached value, ensure it matches the existing cached value in the PF structure at ring initialization. Signed-off-by: Jacob Keller Tested-by: Gurucharan (A Contingent worker at Intel) Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_ethtool.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/intel/ice/ice_ethtool.c') diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index bbf6a300078e..3a18762cc38f 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -2885,6 +2885,7 @@ process_rx: /* clone ring and setup updated count */ rx_rings[i] = *vsi->rx_rings[i]; rx_rings[i].count = new_rx_cnt; + rx_rings[i].cached_phctime = pf->ptp.cached_phc_time; rx_rings[i].desc = NULL; rx_rings[i].rx_buf = NULL; /* this is to allow wr32 to have something to write to -- cgit v1.2.3