From c7b8d978a6087d2bdcc6c79cab07dc58888b89fc Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Fri, 4 Apr 2014 04:43:08 +0000 Subject: [PATCH] i40evf: Use macro param for ethtool stats Use a macro parameter for ethtool stats instead of just assuming that a valid netdev variable exists. Suggested by Ben Hutchings. CC: Ben Hutchings Change-ID: I66681698573c1549f95fdea310149d8a7e96a60f Signed-off-by: Mitch Williams Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index 2638dfa..3566e73 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -59,10 +59,12 @@ static const struct i40evf_stats i40evf_gstrings_stats[] = { }; #define I40EVF_GLOBAL_STATS_LEN ARRAY_SIZE(i40evf_gstrings_stats) -#define I40EVF_QUEUE_STATS_LEN \ +#define I40EVF_QUEUE_STATS_LEN(_dev) \ (((struct i40evf_adapter *) \ - netdev_priv(netdev))->vsi_res->num_queue_pairs * 4) -#define I40EVF_STATS_LEN (I40EVF_GLOBAL_STATS_LEN + I40EVF_QUEUE_STATS_LEN) + netdev_priv(_dev))->vsi_res->num_queue_pairs \ + * 2 * (sizeof(struct i40e_queue_stats) / sizeof(u64))) +#define I40EVF_STATS_LEN(_dev) \ + (I40EVF_GLOBAL_STATS_LEN + I40EVF_QUEUE_STATS_LEN(_dev)) /** * i40evf_get_settings - Get Link Speed and Duplex settings @@ -97,9 +99,9 @@ static int i40evf_get_settings(struct net_device *netdev, static int i40evf_get_sset_count(struct net_device *netdev, int sset) { if (sset == ETH_SS_STATS) - return I40EVF_STATS_LEN; + return I40EVF_STATS_LEN(netdev); else - return -ENOTSUPP; + return -EINVAL; } /** -- 2.7.4