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be2net: support configuration of 64 multicast addresses instead of 32

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To send upto 64 addresses in the multicast-set cmd, the non-embeeded cmd format
that provides for a bigger buffer is used instead of an embedded format.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sathya Perla
2009-11-22 22:01:10 +00:00
committed by David S. Miller
parent 9d4fb27db9
commit e7b909a68c
4 changed files with 55 additions and 17 deletions
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41
drivers/net/benet/be_main.c
View File

@@ -562,13 +562,15 @@ static void be_set_multicast_list(struct net_device *netdev)
be_cmd_promiscuous_config(adapter, adapter->port_num, 0);
}
if (netdev->flags & IFF_ALLMULTI) {
be_cmd_multicast_set(adapter, adapter->if_handle, NULL, 0);
/* Enable multicast promisc if num configured exceeds what we support */
if (netdev->flags & IFF_ALLMULTI || netdev->mc_count > BE_MAX_MC) {
be_cmd_multicast_set(adapter, adapter->if_handle, NULL, 0,
&adapter->mc_cmd_mem);
goto done;
}
be_cmd_multicast_set(adapter, adapter->if_handle, netdev->mc_list,
netdev->mc_count);
netdev->mc_count, &adapter->mc_cmd_mem);
done:
return;
}
@@ -2009,34 +2011,61 @@ static void be_ctrl_cleanup(struct be_adapter *adapter)
if (mem->va)
pci_free_consistent(adapter->pdev, mem->size,
mem->va, mem->dma);
mem = &adapter->mc_cmd_mem;
if (mem->va)
pci_free_consistent(adapter->pdev, mem->size,
mem->va, mem->dma);
}
static int be_ctrl_init(struct be_adapter *adapter)
{
struct be_dma_mem *mbox_mem_alloc = &adapter->mbox_mem_alloced;
struct be_dma_mem *mbox_mem_align = &adapter->mbox_mem;
struct be_dma_mem *mc_cmd_mem = &adapter->mc_cmd_mem;
int status;
status = be_map_pci_bars(adapter);
if (status)
return status;
goto done;
mbox_mem_alloc->size = sizeof(struct be_mcc_mailbox) + 16;
mbox_mem_alloc->va = pci_alloc_consistent(adapter->pdev,
mbox_mem_alloc->size, &mbox_mem_alloc->dma);
if (!mbox_mem_alloc->va) {
be_unmap_pci_bars(adapter);
return -1;
status = -ENOMEM;
goto unmap_pci_bars;
}
mbox_mem_align->size = sizeof(struct be_mcc_mailbox);
mbox_mem_align->va = PTR_ALIGN(mbox_mem_alloc->va, 16);
mbox_mem_align->dma = PTR_ALIGN(mbox_mem_alloc->dma, 16);
memset(mbox_mem_align->va, 0, sizeof(struct be_mcc_mailbox));
mc_cmd_mem->size = sizeof(struct be_cmd_req_mcast_mac_config);
mc_cmd_mem->va = pci_alloc_consistent(adapter->pdev, mc_cmd_mem->size,
&mc_cmd_mem->dma);
if (mc_cmd_mem->va == NULL) {
status = -ENOMEM;
goto free_mbox;
}
memset(mc_cmd_mem->va, 0, mc_cmd_mem->size);
spin_lock_init(&adapter->mbox_lock);
spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
return 0;
free_mbox:
pci_free_consistent(adapter->pdev, mbox_mem_alloc->size,
mbox_mem_alloc->va, mbox_mem_alloc->dma);
unmap_pci_bars:
be_unmap_pci_bars(adapter);
done:
return status;
}
static void be_stats_cleanup(struct be_adapter *adapter)