+/**
+ * Initialize Hash Filters
+ */
+int init_hash_filter(struct adapter *adap)
+{
+ unsigned int n_user_filters;
+ unsigned int user_filter_perc;
+ int ret;
+ u32 params[7], val[7];
+
+#define FW_PARAM_DEV(param) \
+ (V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | \
+ V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_##param))
+
+#define FW_PARAM_PFVF(param) \
+ (V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_PFVF) | \
+ V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_PFVF_##param) | \
+ V_FW_PARAMS_PARAM_Y(0) | \
+ V_FW_PARAMS_PARAM_Z(0))
+
+ params[0] = FW_PARAM_DEV(NTID);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1,
+ params, val);
+ if (ret < 0)
+ return ret;
+ adap->tids.ntids = val[0];
+ adap->tids.natids = min(adap->tids.ntids / 2, MAX_ATIDS);
+
+ user_filter_perc = 100;
+ n_user_filters = mult_frac(adap->tids.nftids,
+ user_filter_perc,
+ 100);
+
+ adap->tids.nftids = n_user_filters;
+ adap->params.hash_filter = 1;
+ return 0;
+}
+