diff options
| author | Dmitry Kravkov <dmitry@broadcom.com> | 2013-03-18 06:51:04 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-18 13:10:16 -0400 |
| commit | 1bc277f79260ae6f0888b1234942b6aedfff1289 (patch) | |
| tree | d3b8fe8d819ed331253b8290ea0404a10c9e3db7 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | |
| parent | a848ade408b6bfab59d575d6c246efb20afe88e3 (diff) | |
| download | linux-1bc277f79260ae6f0888b1234942b6aedfff1289.tar.gz linux-1bc277f79260ae6f0888b1234942b6aedfff1289.tar.bz2 linux-1bc277f79260ae6f0888b1234942b6aedfff1289.zip | |
bnx2x: add RSS capability for GRE traffic
The patch drives FW to perform RSS for GRE traffic,
based on inner headers.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 66ab25908086..5bdc1d6dcf89 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -5679,17 +5679,18 @@ static inline int bnx2x_func_send_start(struct bnx2x *bp, memset(rdata, 0, sizeof(*rdata)); /* Fill the ramrod data with provided parameters */ - rdata->function_mode = (u8)start_params->mf_mode; - rdata->sd_vlan_tag = cpu_to_le16(start_params->sd_vlan_tag); - rdata->path_id = BP_PATH(bp); - rdata->network_cos_mode = start_params->network_cos_mode; - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). + rdata->function_mode = (u8)start_params->mf_mode; + rdata->sd_vlan_tag = cpu_to_le16(start_params->sd_vlan_tag); + rdata->path_id = BP_PATH(bp); + rdata->network_cos_mode = start_params->network_cos_mode; + rdata->gre_tunnel_mode = start_params->gre_tunnel_mode; + rdata->gre_tunnel_rss = start_params->gre_tunnel_rss; + + /* No need for an explicit memory barrier here as long we would + * need to ensure the ordering of writing to the SPQ element + * and updating of the SPQ producer which involves a memory + * read and we will have to put a full memory barrier there + * (inside bnx2x_sp_post()). */ return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_FUNCTION_START, 0, |