diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c | 75 |
1 files changed, 73 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c index a7e88a4..6cfb887 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c @@ -379,6 +379,8 @@ int bnx2x_vfpf_init(struct bnx2x *bp) req->stats_addr = bp->fw_stats_data_mapping + offsetof(struct bnx2x_fw_stats_data, queue_stats); + req->stats_stride = sizeof(struct per_queue_stats); + /* add list termination tlv */ bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END, sizeof(struct channel_list_end_tlv)); @@ -506,11 +508,12 @@ static void bnx2x_leading_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf, } /* ask the pf to open a queue for the vf */ -int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx) +int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, + bool is_leading) { struct vfpf_setup_q_tlv *req = &bp->vf2pf_mbox->req.setup_q; struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp; - struct bnx2x_fastpath *fp = &bp->fp[fp_idx]; + u8 fp_idx = fp->index; u16 tpa_agg_size = 0, flags = 0; int rc; @@ -526,6 +529,9 @@ int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx) tpa_agg_size = TPA_AGG_SIZE; } + if (is_leading) + flags |= VFPF_QUEUE_FLG_LEADING_RSS; + /* calculate queue flags */ flags |= VFPF_QUEUE_FLG_STATS; flags |= VFPF_QUEUE_FLG_CACHE_ALIGN; @@ -699,6 +705,71 @@ out: return 0; } +/* request pf to config rss table for vf queues*/ +int bnx2x_vfpf_config_rss(struct bnx2x *bp, + struct bnx2x_config_rss_params *params) +{ + struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp; + struct vfpf_rss_tlv *req = &bp->vf2pf_mbox->req.update_rss; + int rc = 0; + + /* clear mailbox and prep first tlv */ + bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_UPDATE_RSS, + sizeof(*req)); + + /* add list termination tlv */ + bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END, + sizeof(struct channel_list_end_tlv)); + + memcpy(req->ind_table, params->ind_table, T_ETH_INDIRECTION_TABLE_SIZE); + memcpy(req->rss_key, params->rss_key, sizeof(params->rss_key)); + req->ind_table_size = T_ETH_INDIRECTION_TABLE_SIZE; + req->rss_key_size = T_ETH_RSS_KEY; + req->rss_result_mask = params->rss_result_mask; + + /* flags handled individually for backward/forward compatability */ + if (params->rss_flags & (1 << BNX2X_RSS_MODE_DISABLED)) + req->rss_flags |= VFPF_RSS_MODE_DISABLED; + if (params->rss_flags & (1 << BNX2X_RSS_MODE_REGULAR)) + req->rss_flags |= VFPF_RSS_MODE_REGULAR; + if (params->rss_flags & (1 << BNX2X_RSS_SET_SRCH)) + req->rss_flags |= VFPF_RSS_SET_SRCH; + if (params->rss_flags & (1 << BNX2X_RSS_IPV4)) + req->rss_flags |= VFPF_RSS_IPV4; + if (params->rss_flags & (1 << BNX2X_RSS_IPV4_TCP)) + req->rss_flags |= VFPF_RSS_IPV4_TCP; + if (params->rss_flags & (1 << BNX2X_RSS_IPV4_UDP)) + req->rss_flags |= VFPF_RSS_IPV4_UDP; + if (params->rss_flags & (1 << BNX2X_RSS_IPV6)) + req->rss_flags |= VFPF_RSS_IPV6; + if (params->rss_flags & (1 << BNX2X_RSS_IPV6_TCP)) + req->rss_flags |= VFPF_RSS_IPV6_TCP; + if (params->rss_flags & (1 << BNX2X_RSS_IPV6_UDP)) + req->rss_flags |= VFPF_RSS_IPV6_UDP; + + DP(BNX2X_MSG_IOV, "rss flags %x\n", req->rss_flags); + + /* output tlvs list */ + bnx2x_dp_tlv_list(bp, req); + + /* send message to pf */ + rc = bnx2x_send_msg2pf(bp, &resp->hdr.status, bp->vf2pf_mbox_mapping); + if (rc) { + BNX2X_ERR("failed to send message to pf. rc was %d\n", rc); + goto out; + } + + if (resp->hdr.status != PFVF_STATUS_SUCCESS) { + BNX2X_ERR("failed to send rss message to PF over Vf PF channel %d\n", + resp->hdr.status); + rc = -EINVAL; + } +out: + bnx2x_vfpf_finalize(bp, &req->first_tlv); + + return 0; +} + int bnx2x_vfpf_set_mcast(struct net_device *dev) { struct bnx2x *bp = netdev_priv(dev); |