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netxen: fix cmd ring init 

Initialize producer and consumer indices during netdev open(), only
for old firmware/chip.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Dhananjay Phadke 2008-08-01 03:14:58 -07:00 committed by Jeff Garzik
parent d71e1be8ed
commit 83821a078a
1 changed files with 10 additions and 12 deletions
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22
drivers/net/netxen/netxen_nic_main.c
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@ -702,13 +702,10 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->status &= ~NETXEN_NETDEV_STATUS;
adapter->rx_csum = 1;
adapter->mc_enabled = 0;
if (NX_IS_REVISION_P3(revision_id)) {
if (NX_IS_REVISION_P3(revision_id))
adapter->max_mc_count = 38;
adapter->max_rds_rings = 2;
} else {
else
adapter->max_mc_count = 16;
adapter->max_rds_rings = 3;
}
netdev->open = netxen_nic_open;
netdev->stop = netxen_nic_close;
@ -781,10 +778,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (adapter->portnum == 0)
first_driver = 1;
}
adapter->crb_addr_cmd_producer = crb_cmd_producer[adapter->portnum];
adapter->crb_addr_cmd_consumer = crb_cmd_consumer[adapter->portnum];
netxen_nic_update_cmd_producer(adapter, 0);
netxen_nic_update_cmd_consumer(adapter, 0);
if (first_driver) {
first_boot = adapter->pci_read_normalize(adapter,
@ -1055,6 +1048,11 @@ static int netxen_nic_open(struct net_device *netdev)
return -EIO;
}
if (adapter->fw_major < 4)
adapter->max_rds_rings = 3;
else
adapter->max_rds_rings = 2;
err = netxen_alloc_sw_resources(adapter);
if (err) {
printk(KERN_ERR "%s: Error in setting sw resources\n",
@ -1076,10 +1074,10 @@ static int netxen_nic_open(struct net_device *netdev)
crb_cmd_producer[adapter->portnum];
adapter->crb_addr_cmd_consumer =
crb_cmd_consumer[adapter->portnum];
}
netxen_nic_update_cmd_producer(adapter, 0);
netxen_nic_update_cmd_consumer(adapter, 0);
netxen_nic_update_cmd_producer(adapter, 0);
netxen_nic_update_cmd_consumer(adapter, 0);
}
for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
for (ring = 0; ring < adapter->max_rds_rings; ring++)