From d0389e51fc9b3c74e7935ded5d22eab4ea004589 Mon Sep 17 00:00:00 2001 From: Anjali Singhai Jain Date: Wed, 22 Apr 2015 19:34:05 -0400 Subject: [PATCH] i40e/i40evf: Add stats to track FD ATR and SB dynamic enable state Since the driver can dynamically enable/disable FD ATR and SB features, these stats help keep track of the current state and along with fd_flush count provide a means to debug what could be going on with the flow director filters. This will take away the need for being verbose in our debug logs with respect to FD. Change-ID: I29224f750fe6602391043655d18996570720377d Signed-off-by: Anjali Singhai Jain Tested-by: Jim Young Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 2 ++ drivers/net/ethernet/intel/i40e/i40e_main.c | 12 ++++++++++++ drivers/net/ethernet/intel/i40e/i40e_type.h | 2 ++ drivers/net/ethernet/intel/i40evf/i40e_type.h | 2 ++ 4 files changed, 18 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 9a68c65b17ea..0b68f61eeb0c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -148,7 +148,9 @@ static struct i40e_stats i40e_gstrings_stats[] = { I40E_PF_STAT("fdir_flush_cnt", fd_flush_cnt), I40E_PF_STAT("fdir_atr_match", stats.fd_atr_match), I40E_PF_STAT("fdir_atr_tunnel_match", stats.fd_atr_tunnel_match), + I40E_PF_STAT("fdir_atr_status", stats.fd_atr_status), I40E_PF_STAT("fdir_sb_match", stats.fd_sb_match), + I40E_PF_STAT("fdir_sb_status", stats.fd_sb_status), /* LPI stats */ I40E_PF_STAT("tx_lpi_status", stats.tx_lpi_status), diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index b44eb357cff7..b5fc6544fb69 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1123,6 +1123,18 @@ static void i40e_update_pf_stats(struct i40e_pf *pf) pf->stat_offsets_loaded, &osd->rx_lpi_count, &nsd->rx_lpi_count); + if (pf->flags & I40E_FLAG_FD_SB_ENABLED && + !(pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED)) + nsd->fd_sb_status = true; + else + nsd->fd_sb_status = false; + + if (pf->flags & I40E_FLAG_FD_ATR_ENABLED && + !(pf->auto_disable_flags & I40E_FLAG_FD_ATR_ENABLED)) + nsd->fd_atr_status = true; + else + nsd->fd_atr_status = false; + pf->stat_offsets_loaded = true; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 9a5a75b1e2bc..350c5ee85ec3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -1134,6 +1134,8 @@ struct i40e_hw_port_stats { u64 fd_atr_match; u64 fd_sb_match; u64 fd_atr_tunnel_match; + u32 fd_atr_status; + u32 fd_sb_status; /* EEE LPI */ u32 tx_lpi_status; u32 rx_lpi_status; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index c463ec41579c..068813d3c7a3 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -1109,6 +1109,8 @@ struct i40e_hw_port_stats { u64 fd_atr_match; u64 fd_sb_match; u64 fd_atr_tunnel_match; + u32 fd_atr_status; + u32 fd_sb_status; /* EEE LPI */ u32 tx_lpi_status; u32 rx_lpi_status; -- 2.11.0