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Commit 1cdfd88f authored by Shannon Nelson's avatar Shannon Nelson Committed by Jeff Kirsher
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i40e: priv flag for controlling VEB stats 



Add an ethtool priv flag to enable and disable printing
the VEB statistics.

Change-ID: I7654054a3a73b08aa8310d94ee8fce6219107dd8
Signed-off-by: default avatarShannon Nelson <shannon.nelson@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent d9d17cf7

drivers/net/ethernet/intel/i40e/i40e.h

+1 −0
Original line number Diff line number Diff line
@@ -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)

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

+8 −0
Original line number Diff line number Diff line
@@ -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)
@@ -2670,6 +2671,8 @@ 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;

}
@@ -2701,6 +2704,11 @@ 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;

}