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ehea: removing unused functionality

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This patch includes:
- removal of unused fields in structs
- ethtool statistics cleanup
- removes unsed functionality from send path

Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Jan-Bernd Themann
2007-03-23 17:18:53 +01:00
committed by Jeff Garzik
parent 144213d71c
commit acbddb591b
4 changed files with 67 additions and 122 deletions
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107
drivers/net/ehea/ehea_ethtool.c
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@@ -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;
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");
for (k = 0, tmp = 0; k < EHEA_MAX_PORT_RES; k++)
tmp += port->port_res[k].p_stats.err_tcp_cksum;
data[i++] = tmp;
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");
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);
kfree(cb6);
}
const struct ethtool_ops ehea_ethtool_ops = {