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be2net: Enable RSS UDP hashing for Lancer and Skyhawk 

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Padmanabh Ratnakar 2012-07-12 03:57:47 +00:00 committed by David S. Miller
parent b4e32a7169
commit d3bd3a5eeb
3 changed files with 12 additions and 0 deletions
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3
drivers/net/ethernet/emulex/benet/be.h
View File

@ -457,6 +457,9 @@ struct be_adapter {
#define lancer_chip(adapter) ((adapter->pdev->device == OC_DEVICE_ID3) || \
(adapter->pdev->device == OC_DEVICE_ID4))
#define skyhawk_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID5)
#define be_roce_supported(adapter) ((adapter->if_type == SLI_INTF_TYPE_3 || \
adapter->sli_family == SKYHAWK_SLI_FAMILY) && \
(adapter->function_mode & RDMA_ENABLED))

7
drivers/net/ethernet/emulex/benet/be_cmds.c
View File

@ -1792,6 +1792,13 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
req->if_id = cpu_to_le32(adapter->if_handle);
req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 |
RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6);
if (lancer_chip(adapter) || skyhawk_chip(adapter)) {
req->hdr.version = 1;
req->enable_rss |= cpu_to_le16(RSS_ENABLE_UDP_IPV4 |
RSS_ENABLE_UDP_IPV6);
}
req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1);
memcpy(req->cpu_table, rsstable, table_size);
memcpy(req->hash, myhash, sizeof(myhash));

2
drivers/net/ethernet/emulex/benet/be_cmds.h
View File

@ -1089,6 +1089,8 @@ struct be_cmd_resp_query_fw_cfg {
#define RSS_ENABLE_TCP_IPV4 0x2
#define RSS_ENABLE_IPV6 0x4
#define RSS_ENABLE_TCP_IPV6 0x8
#define RSS_ENABLE_UDP_IPV4 0x10
#define RSS_ENABLE_UDP_IPV6 0x20
struct be_cmd_req_rss_config {
struct be_cmd_req_hdr hdr;