netxen: cleanup superfluous multi-context code
MAX_RCV_CTX was set to 1, there's only rx context per
PCI function.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 2953a83..3b4d923 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -790,7 +790,7 @@
{
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
- int err, ctx, ring;
+ int err, ring;
err = netxen_init_firmware(adapter);
if (err != 0) {
@@ -829,10 +829,8 @@
netxen_nic_update_cmd_consumer(adapter, 0);
}
- for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
- for (ring = 0; ring < adapter->max_rds_rings; ring++)
- netxen_post_rx_buffers(adapter, ctx, ring);
- }
+ for (ring = 0; ring < adapter->max_rds_rings; ring++)
+ netxen_post_rx_buffers(adapter, ring);
err = netxen_nic_request_irq(adapter);
if (err) {
@@ -1640,30 +1638,14 @@
static int netxen_nic_poll(struct napi_struct *napi, int budget)
{
- struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi);
+ struct netxen_adapter *adapter =
+ container_of(napi, struct netxen_adapter, napi);
int tx_complete;
- int ctx;
int work_done;
tx_complete = netxen_process_cmd_ring(adapter);
- work_done = 0;
- for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
- /*
- * Fairness issue. This will give undue weight to the
- * receive context 0.
- */
-
- /*
- * To avoid starvation, we give each of our receivers,
- * a fraction of the quota. Sometimes, it might happen that we
- * have enough quota to process every packet, but since all the
- * packets are on one context, it gets only half of the quota,
- * and ends up not processing it.
- */
- work_done += netxen_process_rcv_ring(adapter, ctx,
- budget / MAX_RCV_CTX);
- }
+ work_done = netxen_process_rcv_ring(adapter, budget);
if ((work_done < budget) && tx_complete) {
napi_complete(&adapter->napi);