From b8875ca356f1c0b17ec68be6666269373a62288e Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sun, 16 Dec 2018 18:46:29 -0500 Subject: bnxt_en: Save ring statistics before reset. With the current driver, the statistics reported by .ndo_get_stats64() are reset when the device goes down. Store a snapshot of the rtnl_link_stats64 before shutdown. This snapshot is added to the current counters in .ndo_get_stats64() so that the counters will not get reset when the device is down. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.h') diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 3c6a39d99f1f..4fdfd7a87805 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1472,6 +1472,7 @@ struct bnxt { void *hwrm_cmd_resp_addr; dma_addr_t hwrm_cmd_resp_dma_addr; + struct rtnl_link_stats64 net_stats_prev; struct rx_port_stats *hw_rx_port_stats; struct tx_port_stats *hw_tx_port_stats; struct rx_port_stats_ext *hw_rx_port_stats_ext; -- cgit