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authorJan-Bernd Themann <ossthema@de.ibm.com>2007-03-23 19:18:53 +0300
committerJeff Garzik <jeff@garzik.org>2007-04-28 19:01:02 +0400
commitacbddb591ba76bb20204fd6a407cb87d3f5f751e (patch)
tree008f1965aea9567bfbaeb9f46ab71e44662fd6d7 /drivers/net/ehea/ehea_ethtool.c
parent144213d71ce8b2a1e0740dd25808143e9ace655a (diff)
downloadlinux-acbddb591ba76bb20204fd6a407cb87d3f5f751e.tar.xz
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 <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/ehea/ehea_ethtool.c')
-rw-r--r--drivers/net/ehea/ehea_ethtool.c111
1 files changed, 41 insertions, 70 deletions
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 19950273ceb9..decec8cfe96b 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 = {