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ehea: NAPI multi queue TX/RX path for SMP

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This patch provides a functionality that allows parallel
RX processing on multiple RX queues by using dummy netdevices.

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
2007-02-28 18:34:10 +01:00
committed by Jeff Garzik
parent 1acf2318dd
commit 18604c5485
3 changed files with 169 additions and 129 deletions
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11
drivers/net/ehea/ehea.h
View File

@ -39,7 +39,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
#define DRV_VERSION "EHEA_0048"
#define DRV_VERSION "EHEA_0052"
#define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
@ -78,8 +78,6 @@
#define EHEA_RQ2_PKT_SIZE 1522
#define EHEA_L_PKT_SIZE 256 /* low latency */
#define EHEA_POLL_MAX_RWQE 1000
/* Send completion signaling */
#define EHEA_SIG_IV_LONG 1
@ -357,8 +355,8 @@ struct ehea_port_res {
struct ehea_qp *qp;
struct ehea_cq *send_cq;
struct ehea_cq *recv_cq;
struct ehea_eq *send_eq;
struct ehea_eq *recv_eq;
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;
@ -372,7 +370,6 @@ struct ehea_port_res {
int swqe_count;
u32 swqe_id_counter;
u64 tx_packets;
struct tasklet_struct send_comp_task;
spinlock_t recv_lock;
struct port_state p_state;
u64 rx_packets;
@ -416,7 +413,9 @@ struct ehea_port {
char int_aff_name[EHEA_IRQ_NAME_SIZE];
int allmulti; /* Indicates IFF_ALLMULTI state */
int promisc; /* Indicates IFF_PROMISC state */
int num_tx_qps;
int num_add_tx_qps;
int num_mcs;
int resets;
u64 mac_addr;
u32 logical_port_id;