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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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25
drivers/net/ehea/ehea.h
View File

@ -39,7 +39,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
#define DRV_VERSION "EHEA_0054"
#define DRV_VERSION "EHEA_0055"
#define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
@ -79,7 +79,6 @@
#define EHEA_L_PKT_SIZE 256 /* low latency */
/* Send completion signaling */
#define EHEA_SIG_IV_LONG 1
/* Protection Domain Identifier */
#define EHEA_PD_ID 0xaabcdeff
@ -106,11 +105,7 @@
#define EHEA_CACHE_LINE 128
/* Memory Regions */
#define EHEA_MR_MAX_TX_PAGES 20
#define EHEA_MR_TX_DATA_PN 3
#define EHEA_MR_ACC_CTRL 0x00800000
#define EHEA_RWQES_PER_MR_RQ2 10
#define EHEA_RWQES_PER_MR_RQ3 10
#define EHEA_WATCH_DOG_TIMEOUT 10*HZ
@ -318,17 +313,12 @@ struct ehea_mr {
/*
* Port state information
*/
struct port_state {
int poll_max_processed;
struct port_stats {
int poll_receive_errors;
int ehea_poll;
int queue_stopped;
int min_swqe_avail;
u64 sqc_stop_sum;
int pkt_send;
int pkt_xmit;
int send_tasklet;
int nwqe;
int err_tcp_cksum;
int err_ip_cksum;
int err_frame_crc;
};
#define EHEA_IRQ_NAME_SIZE 20
@ -347,6 +337,7 @@ struct ehea_q_skb_arr {
* Port resources
*/
struct ehea_port_res {
struct port_stats p_stats;
struct ehea_mr send_mr; /* send memory region */
struct ehea_mr recv_mr; /* receive memory region */
spinlock_t xmit_lock;
@ -358,7 +349,6 @@ struct ehea_port_res {
struct ehea_cq *recv_cq;
struct ehea_eq *eq;
struct net_device *d_netdev;
spinlock_t send_lock;
struct ehea_q_skb_arr rq1_skba;
struct ehea_q_skb_arr rq2_skba;
struct ehea_q_skb_arr rq3_skba;
@ -368,11 +358,8 @@ struct ehea_port_res {
int swqe_refill_th;
atomic_t swqe_avail;
int swqe_ll_count;
int swqe_count;
u32 swqe_id_counter;
u64 tx_packets;
spinlock_t recv_lock;
struct port_state p_state;
u64 rx_packets;
u32 poll_counter;
};