From acbddb591ba76bb20204fd6a407cb87d3f5f751e Mon Sep 17 00:00:00 2001 From: Jan-Bernd Themann Date: Fri, 23 Mar 2007 17:18:53 +0100 Subject: ehea: removing unused functionality This patch includes: - removal of unused fields in structs - ethtool statistics cleanup - removes unsed functionality from send path Signed-off-by: Jan-Bernd Themann Signed-off-by: Jeff Garzik --- drivers/net/ehea/ehea_ethtool.c | 111 +++++++++++++++------------------------- 1 file changed, 41 insertions(+), 70 deletions(-) (limited to 'drivers/net/ehea/ehea_ethtool.c') diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c index 19950273ceb..decec8cfe96 100644 --- a/drivers/net/ehea/ehea_ethtool.c +++ b/drivers/net/ehea/ehea_ethtool.c @@ -166,33 +166,23 @@ static u32 ehea_get_rx_csum(struct net_device *dev) } static char ehea_ethtool_stats_keys[][ETH_GSTRING_LEN] = { - {"poll_max_processed"}, - {"queue_stopped"}, - {"min_swqe_avail"}, - {"poll_receive_err"}, - {"pkt_send"}, - {"pkt_xmit"}, - {"send_tasklet"}, - {"ehea_poll"}, - {"nwqe"}, - {"swqe_available_0"}, {"sig_comp_iv"}, {"swqe_refill_th"}, {"port resets"}, - {"rxo"}, - {"rx64"}, - {"rx65"}, - {"rx128"}, - {"rx256"}, - {"rx512"}, - {"rx1024"}, - {"txo"}, - {"tx64"}, - {"tx65"}, - {"tx128"}, - {"tx256"}, - {"tx512"}, - {"tx1024"}, + {"Receive errors"}, + {"TCP cksum errors"}, + {"IP cksum errors"}, + {"Frame cksum errors"}, + {"num SQ stopped"}, + {"SQ stopped"}, + {"PR0 free_swqes"}, + {"PR1 free_swqes"}, + {"PR2 free_swqes"}, + {"PR3 free_swqes"}, + {"PR4 free_swqes"}, + {"PR5 free_swqes"}, + {"PR6 free_swqes"}, + {"PR7 free_swqes"}, }; static void ehea_get_strings(struct net_device *dev, u32 stringset, u8 *data) @@ -211,63 +201,44 @@ static int ehea_get_stats_count(struct net_device *dev) static void ehea_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { - u64 hret; - int i; + int i, k, tmp; struct ehea_port *port = netdev_priv(dev); - struct ehea_adapter *adapter = port->adapter; - struct ehea_port_res *pr = &port->port_res[0]; - struct port_state *p_state = &pr->p_state; - struct hcp_ehea_port_cb6 *cb6; for (i = 0; i < ehea_get_stats_count(dev); i++) data[i] = 0; - i = 0; - data[i++] = p_state->poll_max_processed; - data[i++] = p_state->queue_stopped; - data[i++] = p_state->min_swqe_avail; - data[i++] = p_state->poll_receive_errors; - data[i++] = p_state->pkt_send; - data[i++] = p_state->pkt_xmit; - data[i++] = p_state->send_tasklet; - data[i++] = p_state->ehea_poll; - data[i++] = p_state->nwqe; - data[i++] = atomic_read(&port->port_res[0].swqe_avail); data[i++] = port->sig_comp_iv; data[i++] = port->port_res[0].swqe_refill_th; data[i++] = port->resets; - cb6 = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!cb6) { - ehea_error("no mem for cb6"); - return; - } + for (k = 0, tmp = 0; k < EHEA_MAX_PORT_RES; k++) + tmp += port->port_res[k].p_stats.poll_receive_errors; + data[i++] = tmp; + + for (k = 0, tmp = 0; k < EHEA_MAX_PORT_RES; k++) + tmp += port->port_res[k].p_stats.err_tcp_cksum; + data[i++] = tmp; + + for (k = 0, tmp = 0; k < EHEA_MAX_PORT_RES; k++) + tmp += port->port_res[k].p_stats.err_ip_cksum; + data[i++] = tmp; + + for (k = 0, tmp = 0; k < EHEA_MAX_PORT_RES; k++) + tmp += port->port_res[k].p_stats.err_frame_crc; + data[i++] = tmp; + + for (k = 0, tmp = 0; k < EHEA_MAX_PORT_RES; k++) + tmp += port->port_res[k].p_stats.queue_stopped; + data[i++] = tmp; + + for (k = 0, tmp = 0; k < EHEA_MAX_PORT_RES; k++) + tmp |= port->port_res[k].queue_stopped; + data[i++] = tmp; + + for (k = 0; k < 8; k++) + data[i++] = atomic_read(&port->port_res[k].swqe_avail); - hret = ehea_h_query_ehea_port(adapter->handle, port->logical_port_id, - H_PORT_CB6, H_PORT_CB6_ALL, cb6); - if (netif_msg_hw(port)) - ehea_dump(cb6, sizeof(*cb6), "ehea_get_ethtool_stats"); - - if (hret == H_SUCCESS) { - data[i++] = cb6->rxo; - data[i++] = cb6->rx64; - data[i++] = cb6->rx65; - data[i++] = cb6->rx128; - data[i++] = cb6->rx256; - data[i++] = cb6->rx512; - data[i++] = cb6->rx1024; - data[i++] = cb6->txo; - data[i++] = cb6->tx64; - data[i++] = cb6->tx65; - data[i++] = cb6->tx128; - data[i++] = cb6->tx256; - data[i++] = cb6->tx512; - data[i++] = cb6->tx1024; - } else - ehea_error("query_ehea_port failed"); - - kfree(cb6); } const struct ethtool_ops ehea_ethtool_ops = { -- cgit v1.2.3