C++ (Cpp) for_each_eth_queueの例

コード例 #1

ファイル: bnx2x_stats.c プロジェクト: Epirex/Chrono_Kernel-1

static void bnx2x_storm_stats_post(struct bnx2x *bp)
{
	if (!bp->stats_pending) {
		struct common_query_ramrod_data ramrod_data = {0};
		int i, rc;

		spin_lock_bh(&bp->stats_lock);

		if (bp->stats_pending) {
			spin_unlock_bh(&bp->stats_lock);
			return;
		}

		ramrod_data.drv_counter = bp->stats_counter++;
		ramrod_data.collect_port = bp->port.pmf ? 1 : 0;
		for_each_eth_queue(bp, i)
			ramrod_data.ctr_id_vector |= (1 << bp->fp[i].cl_id);

		rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_STAT_QUERY, 0,
				   ((u32 *)&ramrod_data)[1],
				   ((u32 *)&ramrod_data)[0], 1);
		if (rc == 0)
			bp->stats_pending = 1;

		spin_unlock_bh(&bp->stats_lock);
	}
}

コード例 #2

/* Tell PF about SB addresses */
int bnx2x_vfpf_init(struct bnx2x *bp)
{
	struct vfpf_init_tlv *req = &bp->vf2pf_mbox->req.init;
	struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp;
	int rc, i;

	/* clear mailbox and prep first tlv */
	bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_INIT, sizeof(*req));

	/* status blocks */
	for_each_eth_queue(bp, i)
		req->sb_addr[i] = (dma_addr_t)bnx2x_fp(bp, i,
						       status_blk_mapping);

	/* statistics - requests only supports single queue for now */
	req->stats_addr = bp->fw_stats_data_mapping +
			  offsetof(struct bnx2x_fw_stats_data, 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));

	/* output tlvs list */
	bnx2x_dp_tlv_list(bp, req);

	rc = bnx2x_send_msg2pf(bp, &resp->hdr.status, bp->vf2pf_mbox_mapping);
	if (rc)
		goto out;

	if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
		BNX2X_ERR("INIT VF failed: %d. Breaking...\n",
			  resp->hdr.status);
		rc = -EAGAIN;
		goto out;
	}

	DP(BNX2X_MSG_SP, "INIT VF Succeeded\n");
out:
	bnx2x_vfpf_finalize(bp, &req->first_tlv);

	return rc;
}