From 0929504cda44a44753b5dec09417e42dd335eadb Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Mon, 28 Sep 2015 14:12:34 -0400 Subject: [PATCH] i40e: priv flag for controlling VEB stats Orabug: 22342532 Add an ethtool priv flag to enable and disable printing the VEB statistics. Change-ID: I7654054a3a73b08aa8310d94ee8fce6219107dd8 Signed-off-by: Shannon Nelson Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher (cherry picked from commit 1cdfd88f2de89cbfffb5813dc92b7e711920c731) Signed-off-by: Brian Maly --- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 65eccb695bb8..0b6c5fddc4a1 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -103,6 +103,7 @@ #define I40E_PRIV_FLAGS_NPAR_FLAG BIT(0) #define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1) #define I40E_PRIV_FLAGS_FD_ATR BIT(2) +#define I40E_PRIV_FLAGS_VEB_STATS BIT(3) #define I40E_NVM_VERSION_LO_SHIFT 0 #define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index d9c4f07e675b..1df222a3bac3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -229,6 +229,7 @@ static const char i40e_priv_flags_strings[][ETH_GSTRING_LEN] = { "NPAR", "LinkPolling", "flow-director-atr", + "veb-stats", }; #define I40E_PRIV_FLAGS_STR_LEN ARRAY_SIZE(i40e_priv_flags_strings) @@ -2671,6 +2672,8 @@ static u32 i40e_get_priv_flags(struct net_device *dev) I40E_PRIV_FLAGS_LINKPOLL_FLAG : 0; ret_flags |= pf->flags & I40E_FLAG_FD_ATR_ENABLED ? I40E_PRIV_FLAGS_FD_ATR : 0; + ret_flags |= pf->flags & I40E_FLAG_VEB_STATS_ENABLED ? + I40E_PRIV_FLAGS_VEB_STATS : 0; return ret_flags; } @@ -2702,6 +2705,11 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags) pf->auto_disable_flags |= I40E_FLAG_FD_ATR_ENABLED; } + if (flags & I40E_PRIV_FLAGS_VEB_STATS) + pf->flags |= I40E_FLAG_VEB_STATS_ENABLED; + else + pf->flags &= ~I40E_FLAG_VEB_STATS_ENABLED; + return 0; } -- 2.50.1