From 83cd23974a73b2c8f91983b7130581211aa13522 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Tue, 16 Mar 2021 17:31:03 -0700 Subject: hisilicon: Update drivers to use ethtool_sprintf Update the hisilicon drivers to make use of ethtool_sprintf. The general idea is to reduce code size and overhead by replacing the repeated pattern of string printf statements and ETH_STRING_LEN counter increments. Signed-off-by: Alexander Duyck Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 103 ++++++++--------------- 1 file changed, 37 insertions(+), 66 deletions(-) (limited to 'drivers/net/ethernet/hisilicon/hns/hns_ethtool.c') diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index a6e3f07caf99..1af664779d33 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -895,7 +895,7 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_handle *h = priv->ae_handle; - char *buff = (char *)data; + u8 *buff = data; if (!h->dev->ops->get_strings) { netdev_err(netdev, "h->dev->ops->get_strings is null!\n"); @@ -903,74 +903,45 @@ static void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) } if (stringset == ETH_SS_TEST) { - if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) { - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_MAC], - ETH_GSTRING_LEN); - buff += ETH_GSTRING_LEN; - } - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES], - ETH_GSTRING_LEN); - buff += ETH_GSTRING_LEN; + if (priv->ae_handle->phy_if != PHY_INTERFACE_MODE_XGMII) + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_MAC]); + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_SERDES]); if ((netdev->phydev) && (!netdev->phydev->is_c45)) - memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_PHY], - ETH_GSTRING_LEN); + ethtool_sprintf(&buff, + hns_nic_test_strs[MAC_INTERNALLOOP_PHY]); } else { - snprintf(buff, ETH_GSTRING_LEN, "rx_packets"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_packets"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_bytes"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_bytes"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "multicast"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "collisions"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_over_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_crc_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_frame_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_fifo_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_missed_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_aborted_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_carrier_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_fifo_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_heartbeat_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_length_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_window_errors"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "rx_compressed"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "tx_compressed"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "netdev_rx_dropped"); - buff = buff + ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "netdev_tx_dropped"); - buff = buff + ETH_GSTRING_LEN; - - snprintf(buff, ETH_GSTRING_LEN, "netdev_tx_timeout"); - buff = buff + ETH_GSTRING_LEN; - - h->dev->ops->get_strings(h, stringset, (u8 *)buff); + ethtool_sprintf(&buff, "rx_packets"); + ethtool_sprintf(&buff, "tx_packets"); + ethtool_sprintf(&buff, "rx_bytes"); + ethtool_sprintf(&buff, "tx_bytes"); + ethtool_sprintf(&buff, "rx_errors"); + ethtool_sprintf(&buff, "tx_errors"); + ethtool_sprintf(&buff, "rx_dropped"); + ethtool_sprintf(&buff, "tx_dropped"); + ethtool_sprintf(&buff, "multicast"); + ethtool_sprintf(&buff, "collisions"); + ethtool_sprintf(&buff, "rx_over_errors"); + ethtool_sprintf(&buff, "rx_crc_errors"); + ethtool_sprintf(&buff, "rx_frame_errors"); + ethtool_sprintf(&buff, "rx_fifo_errors"); + ethtool_sprintf(&buff, "rx_missed_errors"); + ethtool_sprintf(&buff, "tx_aborted_errors"); + ethtool_sprintf(&buff, "tx_carrier_errors"); + ethtool_sprintf(&buff, "tx_fifo_errors"); + ethtool_sprintf(&buff, "tx_heartbeat_errors"); + ethtool_sprintf(&buff, "rx_length_errors"); + ethtool_sprintf(&buff, "tx_window_errors"); + ethtool_sprintf(&buff, "rx_compressed"); + ethtool_sprintf(&buff, "tx_compressed"); + ethtool_sprintf(&buff, "netdev_rx_dropped"); + ethtool_sprintf(&buff, "netdev_tx_dropped"); + + ethtool_sprintf(&buff, "netdev_tx_timeout"); + + h->dev->ops->get_strings(h, stringset, buff); } } -- cgit v1.2.3 From cf7fc356676847c0ef29b3bafd620d8cecfed345 Mon Sep 17 00:00:00 2001 From: Huazhong Tan Date: Tue, 23 Mar 2021 15:41:06 +0800 Subject: net: hns: remove unused NIC_LB_TEST_RX_PKG_ERR NIC_LB_TEST_RX_PKG_ERR is not used and can be removed. Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/hisilicon/hns/hns_ethtool.c') diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 1af664779d33..177ce067fcec 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -480,7 +480,7 @@ static int __lb_run_test(struct net_device *ndev, #define NIC_LB_TEST_NO_MEM_ERR 1 #define NIC_LB_TEST_TX_CNT_ERR 2 #define NIC_LB_TEST_RX_CNT_ERR 3 -#define NIC_LB_TEST_RX_PKG_ERR 4 + struct hns_nic_priv *priv = netdev_priv(ndev); struct hnae_handle *h = priv->ae_handle; int i, j, lc, good_cnt, ret_val = 0; -- cgit v1.2.3 From dcc683b81fc466c82830369738cab649a37ef3c2 Mon Sep 17 00:00:00 2001 From: Huazhong Tan Date: Tue, 23 Mar 2021 15:41:07 +0800 Subject: net: hns: remove unused HNS_LED_PC_REG HNS_LED_PC_REG is not used and can be removed. Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/ethernet/hisilicon/hns/hns_ethtool.c') diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 177ce067fcec..da48c05435ea 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -17,7 +17,6 @@ #define HNS_PHY_CSC_REG 16 /* Copper Specific Control Register */ #define HNS_PHY_CSS_REG 17 /* Copper Specific Status Register */ #define HNS_LED_FC_REG 16 /* LED Function Control Reg. */ -#define HNS_LED_PC_REG 17 /* LED Polarity Control Reg. */ #define HNS_LED_FORCE_ON 9 #define HNS_LED_FORCE_OFF 8 -- cgit v1.2.3