X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fhns3%2Fhns3_regs.c;h=1b7dd7266d90e2625b8dd59516e5b592327cfb09;hb=952ebacce4f2;hp=23405030e7cdc55bc4e1cd812312f2e4e5903ae8;hpb=936eda25e8da0bf9438e5f99ab5abb75dc27ea95;p=dpdk.git diff --git a/drivers/net/hns3/hns3_regs.c b/drivers/net/hns3/hns3_regs.c index 23405030e7..1b7dd7266d 100644 --- a/drivers/net/hns3/hns3_regs.c +++ b/drivers/net/hns3/hns3_regs.c @@ -62,6 +62,7 @@ static const uint32_t ring_reg_addrs[] = {HNS3_RING_RX_BASEADDR_L_REG, HNS3_RING_RX_BASEADDR_H_REG, HNS3_RING_RX_BD_NUM_REG, HNS3_RING_RX_BD_LEN_REG, + HNS3_RING_RX_EN_REG, HNS3_RING_RX_MERGE_EN_REG, HNS3_RING_RX_TAIL_REG, HNS3_RING_RX_HEAD_REG, @@ -73,6 +74,7 @@ static const uint32_t ring_reg_addrs[] = {HNS3_RING_RX_BASEADDR_L_REG, HNS3_RING_TX_BASEADDR_L_REG, HNS3_RING_TX_BASEADDR_H_REG, HNS3_RING_TX_BD_NUM_REG, + HNS3_RING_TX_EN_REG, HNS3_RING_TX_PRIORITY_REG, HNS3_RING_TX_TC_REG, HNS3_RING_TX_MERGE_EN_REG, @@ -116,17 +118,11 @@ static int hns3_get_regs_length(struct hns3_hw *hw, uint32_t *length) { struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw); - int cmdq_lines, common_lines, ring_lines, tqp_intr_lines; + uint32_t cmdq_lines, common_lines, ring_lines, tqp_intr_lines; uint32_t regs_num_32_bit, regs_num_64_bit; + uint32_t len; int ret; - ret = hns3_get_regs_num(hw, ®s_num_32_bit, ®s_num_64_bit); - if (ret) { - hns3_err(hw, "Get register number failed, ret = %d.", - ret); - return -ENOTSUP; - } - cmdq_lines = sizeof(cmdq_reg_addrs) / REG_LEN_PER_LINE + 1; if (hns->is_vf) common_lines = @@ -136,11 +132,21 @@ hns3_get_regs_length(struct hns3_hw *hw, uint32_t *length) ring_lines = sizeof(ring_reg_addrs) / REG_LEN_PER_LINE + 1; tqp_intr_lines = sizeof(tqp_intr_reg_addrs) / REG_LEN_PER_LINE + 1; - *length = (cmdq_lines + common_lines + ring_lines * hw->tqps_num + - tqp_intr_lines * hw->num_msi) * REG_LEN_PER_LINE + - regs_num_32_bit * sizeof(uint32_t) + - regs_num_64_bit * sizeof(uint64_t); + len = (cmdq_lines + common_lines + ring_lines * hw->tqps_num + + tqp_intr_lines * hw->num_msi) * REG_LEN_PER_LINE; + if (!hns->is_vf) { + ret = hns3_get_regs_num(hw, ®s_num_32_bit, ®s_num_64_bit); + if (ret) { + hns3_err(hw, "Get register number failed, ret = %d.", + ret); + return -ENOTSUP; + } + len += regs_num_32_bit * sizeof(uint32_t) + + regs_num_64_bit * sizeof(uint64_t); + } + + *length = len; return 0; } @@ -291,7 +297,7 @@ hns3_direct_access_regs(struct hns3_hw *hw, uint32_t *data) reg_um = sizeof(ring_reg_addrs) / sizeof(uint32_t); separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; for (j = 0; j < hw->tqps_num; j++) { - reg_offset = HNS3_TQP_REG_OFFSET + HNS3_TQP_REG_SIZE * j; + reg_offset = hns3_get_tqp_reg_offset(j); for (i = 0; i < reg_um; i++) *data++ = hns3_read_dev(hw, ring_reg_addrs[i] + reg_offset); @@ -346,6 +352,9 @@ hns3_get_regs(struct rte_eth_dev *eth_dev, struct rte_dev_reg_info *regs) /* fetching per-PF registers values from PF PCIe register space */ hns3_direct_access_regs(hw, data); + if (hns->is_vf) + return 0; + ret = hns3_get_regs_num(hw, ®s_num_32_bit, ®s_num_64_bit); if (ret) { hns3_err(hw, "Get register number failed, ret = %d", ret);