+/* Reset statistics counters */
+static int nic_reset_stat_counters(struct nicpf *nic,
+ int vf, struct reset_stat_cfg *cfg)
+{
+ int i, stat, qnum;
+ u64 reg_addr;
+
+ for (i = 0; i < RX_STATS_ENUM_LAST; i++) {
+ if (cfg->rx_stat_mask & BIT(i)) {
+ reg_addr = NIC_PF_VNIC_0_127_RX_STAT_0_13 |
+ (vf << NIC_QS_ID_SHIFT) |
+ (i << 3);
+ nic_reg_write(nic, reg_addr, 0);
+ }
+ }
+
+ for (i = 0; i < TX_STATS_ENUM_LAST; i++) {
+ if (cfg->tx_stat_mask & BIT(i)) {
+ reg_addr = NIC_PF_VNIC_0_127_TX_STAT_0_4 |
+ (vf << NIC_QS_ID_SHIFT) |
+ (i << 3);
+ nic_reg_write(nic, reg_addr, 0);
+ }
+ }
+
+ for (i = 0; i <= 15; i++) {
+ qnum = i >> 1;
+ stat = i & 1 ? 1 : 0;
+ reg_addr = (vf << NIC_QS_ID_SHIFT) |
+ (qnum << NIC_Q_NUM_SHIFT) | (stat << 3);
+ if (cfg->rq_stat_mask & BIT(i)) {
+ reg_addr |= NIC_PF_QSET_0_127_RQ_0_7_STAT_0_1;
+ nic_reg_write(nic, reg_addr, 0);
+ }
+ if (cfg->sq_stat_mask & BIT(i)) {
+ reg_addr |= NIC_PF_QSET_0_127_SQ_0_7_STAT_0_1;
+ nic_reg_write(nic, reg_addr, 0);
+ }
+ }
+ return 0;
+}
+