From 4dc559f6fefede9013086ae9b76cf421a6e2df61 Mon Sep 17 00:00:00 2001 From: Jijie Shao Date: Tue, 29 Aug 2023 14:56:56 +0800 Subject: [PATCH] hns3: add support dump registers for hns3 driver commit: a1f71f8 Reference: https://git.kernel.org/pub/scm/network/ethtool/ethtool.git/commit/?id=a1f71f85d02e Add support pretty printer for the registers of hns3 driver. This printer supports PF and VF, and is compatible with hns3 drivers of earlier versions. Sample output: $ ethtool -d eth1 [cmdq_regs] comm_nic_csq_baseaddr_l : 0x48168000 comm_nic_csq_baseaddr_h : 0x00000000 comm_nic_csq_depth : 0x00000080 comm_nic_csq_tail : 0x00000050 comm_nic_csq_head : 0x00000050 comm_nic_crq_baseaddr_l : 0x48170000 comm_nic_crq_baseaddr_h : 0x00000000 comm_nic_crq_depth : 0x00000080 comm_nic_crq_tail : 0x00000000 comm_nic_crq_head : 0x00000000 comm_vector0_cmdq_src : 0x00000000 comm_cmdq_intr_sts : 0x00000000 comm_cmdq_intr_en : 0x00000002 comm_cmdq_intr_gen : 0x00000000 [common_regs] misc_vector_base : 0x00000001 pf_other_int : 0x00000040 misc_reset_sts : 0x00000000 misc_vector_int_sts : 0x00000000 global_reset : 0x00000000 fun_rst_ing : 0x00000000 gro_en : 0x00000001 ... Signed-off-by: Jijie Shao Signed-off-by: Michal Kubecek --- Makefile.am | 2 +- Makefile.in | 33 ++- ethtool.c | 1 + hns3.c | 829 ++++++++++++++++++++++++++++++++++++++++++++++++++++ internal.h | 3 + 5 files changed, 860 insertions(+), 8 deletions(-) create mode 100644 hns3.c diff --git a/Makefile.am b/Makefile.am index dd357d0..a8f7a39 100644 --- a/Makefile.am +++ b/Makefile.am @@ -18,7 +18,7 @@ ethtool_SOURCES += \ smsc911x.c at76c50x-usb.c sfc.c stmmac.c \ sff-common.c sff-common.h sfpid.c sfpdiag.c \ ixgbevf.c tse.c vmxnet3.c qsfp.c qsfp.h fjes.c lan78xx.c \ - igc.c cmis.c cmis.h bnxt.c + igc.c cmis.c cmis.h bnxt.c hns3.c endif if ENABLE_BASH_COMPLETION diff --git a/Makefile.in b/Makefile.in index 18ce5f9..0f035a9 100644 --- a/Makefile.in +++ b/Makefile.in @@ -95,7 +95,7 @@ sbin_PROGRAMS = ethtool$(EXEEXT) @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ smsc911x.c at76c50x-usb.c sfc.c stmmac.c \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ sff-common.c sff-common.h sfpid.c sfpdiag.c \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ ixgbevf.c tse.c vmxnet3.c qsfp.c qsfp.h fjes.c lan78xx.c \ -@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ igc.c cmis.c cmis.h bnxt.c +@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ igc.c cmis.c cmis.h bnxt.c hns3.c @ETHTOOL_ENABLE_NETLINK_TRUE@am__append_2 = \ @ETHTOOL_ENABLE_NETLINK_TRUE@ netlink/netlink.c netlink/netlink.h netlink/extapi.h \ @@ -147,7 +147,7 @@ am__ethtool_SOURCES_DIST = ethtool.c uapi/linux/ethtool.h internal.h \ realtek.c tg3.c marvell.c vioc.c smsc911x.c at76c50x-usb.c \ sfc.c stmmac.c sff-common.c sff-common.h sfpid.c sfpdiag.c \ ixgbevf.c tse.c vmxnet3.c qsfp.c qsfp.h fjes.c lan78xx.c igc.c \ - cmis.c cmis.h bnxt.c netlink/netlink.c netlink/netlink.h \ + cmis.c cmis.h bnxt.c hns3.c netlink/netlink.c netlink/netlink.h \ netlink/extapi.h netlink/msgbuff.c netlink/msgbuff.h \ netlink/nlsock.c netlink/nlsock.h netlink/strset.c \ netlink/strset.h netlink/monitor.c netlink/bitset.c \ @@ -191,7 +191,7 @@ am__ethtool_SOURCES_DIST = ethtool.c uapi/linux/ethtool.h internal.h \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ qsfp.$(OBJEXT) fjes.$(OBJEXT) \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ lan78xx.$(OBJEXT) \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ igc.$(OBJEXT) cmis.$(OBJEXT) \ -@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ bnxt.$(OBJEXT) +@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ bnxt.$(OBJEXT) hns3.$(OBJEXT) am__dirstamp = $(am__leading_dot)dirstamp @ETHTOOL_ENABLE_NETLINK_TRUE@am__objects_2 = \ @ETHTOOL_ENABLE_NETLINK_TRUE@ netlink/netlink.$(OBJEXT) \ @@ -236,7 +236,7 @@ am__test_cmdline_SOURCES_DIST = test-cmdline.c test-common.c ethtool.c \ vioc.c smsc911x.c at76c50x-usb.c sfc.c stmmac.c sff-common.c \ sff-common.h sfpid.c sfpdiag.c ixgbevf.c tse.c vmxnet3.c \ qsfp.c qsfp.h fjes.c lan78xx.c igc.c cmis.c cmis.h bnxt.c \ - netlink/netlink.c netlink/netlink.h netlink/extapi.h \ + hns3.c netlink/netlink.c netlink/netlink.h netlink/extapi.h \ netlink/msgbuff.c netlink/msgbuff.h netlink/nlsock.c \ netlink/nlsock.h netlink/strset.c netlink/strset.h \ netlink/monitor.c netlink/bitset.c netlink/bitset.h \ @@ -284,7 +284,8 @@ am__test_cmdline_SOURCES_DIST = test-cmdline.c test-common.c ethtool.c \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_cmdline-lan78xx.$(OBJEXT) \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_cmdline-igc.$(OBJEXT) \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_cmdline-cmis.$(OBJEXT) \ -@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_cmdline-bnxt.$(OBJEXT) +@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_cmdline-bnxt.$(OBJEXT) \ +@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_cmdline-hns3.$(OBJEXT) @ETHTOOL_ENABLE_NETLINK_TRUE@am__objects_4 = netlink/test_cmdline-netlink.$(OBJEXT) \ @ETHTOOL_ENABLE_NETLINK_TRUE@ netlink/test_cmdline-msgbuff.$(OBJEXT) \ @ETHTOOL_ENABLE_NETLINK_TRUE@ netlink/test_cmdline-nlsock.$(OBJEXT) \ @@ -332,7 +333,7 @@ am__test_features_SOURCES_DIST = test-features.c test-common.c \ realtek.c tg3.c marvell.c vioc.c smsc911x.c at76c50x-usb.c \ sfc.c stmmac.c sff-common.c sff-common.h sfpid.c sfpdiag.c \ ixgbevf.c tse.c vmxnet3.c qsfp.c qsfp.h fjes.c lan78xx.c igc.c \ - cmis.c cmis.h bnxt.c netlink/netlink.c netlink/netlink.h \ + cmis.c cmis.h bnxt.c hns3.c netlink/netlink.c netlink/netlink.h \ netlink/extapi.h netlink/msgbuff.c netlink/msgbuff.h \ netlink/nlsock.c netlink/nlsock.h netlink/strset.c \ netlink/strset.h netlink/monitor.c netlink/bitset.c \ @@ -380,7 +381,8 @@ am__test_features_SOURCES_DIST = test-features.c test-common.c \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_features-lan78xx.$(OBJEXT) \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_features-igc.$(OBJEXT) \ @ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_features-cmis.$(OBJEXT) \ -@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_features-bnxt.$(OBJEXT) +@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_features-bnxt.$(OBJEXT) \ +@ETHTOOL_ENABLE_PRETTY_DUMP_TRUE@ test_features-hns3.$(OBJEXT) @ETHTOOL_ENABLE_NETLINK_TRUE@am__objects_7 = netlink/test_features-netlink.$(OBJEXT) \ @ETHTOOL_ENABLE_NETLINK_TRUE@ netlink/test_features-msgbuff.$(OBJEXT) \ @ETHTOOL_ENABLE_NETLINK_TRUE@ netlink/test_features-nlsock.$(OBJEXT) \ @@ -1121,6 +1123,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fec.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fec_8xx.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fjes.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hns3.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ibm_emac.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/igb.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/igc.Po@am__quote@ @@ -1156,6 +1159,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_cmdline-fec.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_cmdline-fec_8xx.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_cmdline-fjes.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_cmdline-hns3.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_cmdline-ibm_emac.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_cmdline-igb.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_cmdline-igc.Po@am__quote@ @@ -1197,6 +1201,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_features-fec.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_features-fec_8xx.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_features-fjes.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_features-hns3.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_features-ibm_emac.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_features-igb.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_features-igc.Po@am__quote@ @@ -1897,6 +1902,20 @@ test_cmdline-bnxt.obj: bnxt.c @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_cmdline_CFLAGS) $(CFLAGS) -c -o test_cmdline-bnxt.obj `if test -f 'bnxt.c'; then $(CYGPATH_W) 'bnxt.c'; else $(CYGPATH_W) '$(srcdir)/bnxt.c'; fi` +test_cmdline-hns3.o: hns3.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_cmdline_CFLAGS) $(CFLAGS) -MT test_cmdline-hns3.o -MD -MP -MF $(DEPDIR)/test_cmdline-hns3.Tpo -c -o test_cmdline-hns3.obj `test -f 'hns3.c' || echo '$(srcdir)/'`hns3.c +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/test_cmdline-hns3.Tpo $(DEPDIR)/test_cmdline-hns3.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='hns3.c' object='test_cmdline-hns3.o' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_cmdline_CFLAGS) $(CFLAGS) -c -o test_cmdline-hns3.o `test -f 'hns3.c' || echo '$(srcdir)/'`hns3.c + +test_cmdline-hns3.obj: hns3.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_cmdline_CFLAGS) $(CFLAGS) -MT test_cmdline-hns3.obj -MD -MP -MF $(DEPDIR)/test_cmdline-hns3.Tpo -c -o test_cmdline-hns3.obj `if test -f 'hns3.c'; then $(CYGPATH_W) 'hns3.c'; else $(CYGPATH_W) '$(srcdir)/hns3.c'; fi` +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/test_cmdline-hns3.Tpo $(DEPDIR)/test_cmdline-hns3.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='hns3.c' object='test_cmdline-hns3.obj' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_cmdline_CFLAGS) $(CFLAGS) -c -o test_cmdline-hns3.obj `if test -f 'hns3.c'; then $(CYGPATH_W) 'hns3.c'; else $(CYGPATH_W) '$(srcdir)/hns3.c'; fi` + netlink/test_cmdline-netlink.o: netlink/netlink.c @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_cmdline_CFLAGS) $(CFLAGS) -MT netlink/test_cmdline-netlink.o -MD -MP -MF netlink/$(DEPDIR)/test_cmdline-netlink.Tpo -c -o netlink/test_cmdline-netlink.o `test -f 'netlink/netlink.c' || echo '$(srcdir)/'`netlink/netlink.c @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) netlink/$(DEPDIR)/test_cmdline-netlink.Tpo netlink/$(DEPDIR)/test_cmdline-netlink.Po diff --git a/ethtool.c b/ethtool.c index 7354d44..7652440 100644 --- a/ethtool.c +++ b/ethtool.c @@ -1129,6 +1129,7 @@ static const struct { { "fec", fec_dump_regs }, { "igc", igc_dump_regs }, { "bnxt_en", bnxt_dump_regs }, + { "hns3", hns3_dump_regs }, }; #endif diff --git a/hns3.c b/hns3.c new file mode 100644 index 0000000..7199426 --- /dev/null +++ b/hns3.c @@ -0,0 +1,829 @@ +/* Copyright (c) 2023 Huawei Corporation */ +#include +#include +#include +#include "internal.h" + +/* distinguish drive register data of earlier versions */ +#define HNS3_REG_MAGIC_NUMBER 0x686e733372656773 /* hns3regs */ +#define HNS3_REG_RSV_NAME "reserved" +#define HNS3_REG_UNKNOW_NAME "unknown" +#define HNS3_REG_UNKNOW_VALUE_LEN 4 + +struct hns3_reg_tlv { + u16 tag; + u16 len; +}; + +struct hns3_reg_header { + u64 magic_number; + u8 is_vf; + u8 rsv[7]; +}; + +struct hns3_reg_info { + const char *name; + u16 value_len; +}; + +struct hns3_regs_group { + const char *group_name; + const struct hns3_reg_info *regs; + u16 regs_count; +}; + +enum hns3_reg_tag { + HNS3_TAG_CMDQ = 0, + HNS3_TAG_COMMON, + HNS3_TAG_RING, + HNS3_TAG_TQP_INTR, + HNS3_TAG_QUERY_32_BIT, + HNS3_TAG_QUERY_64_BIT, + HNS3_TAG_DFX_BIOS_COMMON, + HNS3_TAG_DFX_SSU_0, + HNS3_TAG_DFX_SSU_1, + HNS3_TAG_DFX_IGU_EGU, + HNS3_TAG_DFX_RPU_0, + HNS3_TAG_DFX_RPU_1, + HNS3_TAG_DFX_NCSI, + HNS3_TAG_DFX_RTC, + HNS3_TAG_DFX_PPP, + HNS3_TAG_DFX_RCB, + HNS3_TAG_DFX_TQP, + HNS3_TAG_DFX_SSU_2, + HNS3_TAG_DFX_RPU_TNL, + HNS3_TAG_MAX, +}; + +const bool hns3_reg_is_repeat_tag_array[] = { + [HNS3_TAG_RING] = true, + [HNS3_TAG_TQP_INTR] = true, + [HNS3_TAG_DFX_RPU_TNL] = true, +}; + +const struct hns3_reg_info pf_cmdq_regs[] = { + {"comm_nic_csq_baseaddr_l", 4}, + {"comm_nic_csq_baseaddr_h", 4}, + {"comm_nic_csq_depth", 4}, + {"comm_nic_csq_tail", 4}, + {"comm_nic_csq_head", 4}, + {"comm_nic_crq_baseaddr_l", 4}, + {"comm_nic_crq_baseaddr_h", 4}, + {"comm_nic_crq_depth", 4}, + {"comm_nic_crq_tail", 4}, + {"comm_nic_crq_head", 4}, + {"comm_vector0_cmdq_src", 4}, + {"comm_cmdq_intr_sts", 4}, + {"comm_cmdq_intr_en", 4}, + {"comm_cmdq_intr_gen", 4}, +}; + +const struct hns3_reg_info pf_common_regs[] = { + {"misc_vector_base", 4}, + {"pf_other_int", 4}, + {"misc_reset_sts", 4}, + {"misc_vector_int_sts", 4}, + {"global_reset", 4}, + {"fun_rst_ing", 4}, + {"gro_en", 4}, +}; + +const struct hns3_reg_info pf_ring_regs[] = { + {"ring_rx_addr_l", 4}, + {"ring_rx_addr_h", 4}, + {"ring_rx_bd_num", 4}, + {"ring_rx_bd_length", 4}, + {"ring_rx_merge_en", 4}, + {"ring_rx_tail", 4}, + {"ring_rx_head", 4}, + {"ring_rx_fbd_num", 4}, + {"ring_rx_offset", 4}, + {"ring_rx_fbd_offset", 4}, + {"ring_rx_stash", 4}, + {"ring_rx_bd_err", 4}, + {"ring_tx_addr_l", 4}, + {"ring_tx_addr_h", 4}, + {"ring_tx_bd_num", 4}, + {"ring_tx_priority", 4}, + {"ring_tx_tc", 4}, + {"ring_tx_merge_en", 4}, + {"ring_tx_tail", 4}, + {"ring_tx_head", 4}, + {"ring_tx_fbd_num", 4}, + {"ring_tx_offset", 4}, + {"ring_tx_ebd_num", 4}, + {"ring_tx_ebd_offset", 4}, + {"ring_tx_bd_err", 4}, + {"ring_en", 4}, +}; + +const struct hns3_reg_info pf_tqp_intr_regs[] = { + {"tqp_intr_ctrl", 4}, + {"tqp_intr_gl0", 4}, + {"tqp_intr_gl1", 4}, + {"tqp_intr_gl2", 4}, + {"tqp_intr_rl", 4}, +}; + +const struct hns3_reg_info query_32_bit_regs[] = { + {"ssu_common_err_int", 4}, + {"ssu_port_based_err_int", 4}, + {"ssu_fifo_overflow_int", 4}, + {"ssu_ets_tcg_int", 4}, + {"ssu_bp_status_0", 4}, + {"ssu_bp_status_1", 4}, + {"ssu_bp_status_2", 4}, + {"ssu_bp_status_3", 4}, + {"ssu_bp_status_4", 4}, + {"ssu_bp_status_5", 4}, + {"ssu_mac_tx_pfc_ind", 4}, + {"ssu_mac_rx_pfc_ind", 4}, + {"ssu_rx_oq_drop_pkt_cnt", 4}, + {"ssu_tx_oq_drop_pkt_cnt", 4}, +}; + +const struct hns3_reg_info query_64_bit_regs[] = { + {"ppp_get_rx_pkt_cnt", 8}, + {"ppp_get_tx_pkt_cnt", 8}, + {"ppp_send_uc_prt2host_pkt_cnt", 8}, + {"ppp_send_uc_prt2prt_pkt_cnt", 8}, + {"ppp_send_uc_host2host_pkt_cnt", 8}, + {"ppp_send_uc_host2prt_pkt_cnt", 8}, + {"ppp_send_mc_from_prt_cnt", 8}, +}; + +const struct hns3_reg_info dfx_bios_common_regs[] = { + {HNS3_REG_RSV_NAME, 4}, + {"bp_cpu_state", 4}, + {"dfx_msix_info_nic_0", 4}, + {"dfx_msix_info_nic_1", 4}, + {"dfx_msix_info_nic_2", 4}, + {"dfx_msix_info_nic_3", 4}, + {"dfx_msix_info_roc_0", 4}, + {"dfx_msix_info_roc_1", 4}, + {"dfx_msix_info_roc_2", 4}, + {"dfx_msix_info_roc_3", 4}, + {HNS3_REG_RSV_NAME, 8}, +}; + +const struct hns3_reg_info dfx_ssu_0_regs[] = { + {HNS3_REG_RSV_NAME, 4}, + {"ssu_ets_port_status", 4}, + {"ssu_ets_tcg_status", 4}, + {HNS3_REG_RSV_NAME, 4}, + {HNS3_REG_RSV_NAME, 4}, + {"ssu_bp_status_0", 4}, + {"ssu_bp_status_1", 4}, + {"ssu_bp_status_2", 4}, + {"ssu_bp_status_3", 4}, + {"ssu_bp_status_4", 4}, + {"ssu_bp_status_5", 4}, + {"ssu_mac_tx_pfc_ind", 4}, + {"mac_ssu_rx_pfc_ind", 4}, + {"btmp_ageing_st_b0", 4}, + {"btmp_ageing_st_b1", 4}, + {"btmp_ageing_st_b2", 4}, + {HNS3_REG_RSV_NAME, 8}, + {"full_drop_num", 4}, + {"part_drop_num", 4}, + {"ppp_key_drop_num", 4}, + {"ppp_rlt_drop_num", 4}, + {"lo_pri_unicast_rlt_drop_num", 4}, + {"hi_pri_multicast_rlt_drop_num", 4}, + {"lo_pri_multicast_rlt_drop_num", 4}, + {"ncsi_packet_curr_buffer_cnt", 4}, + {HNS3_REG_RSV_NAME, 12}, + {"ssu_mb_rd_rlt_drop_cnt", 4}, + {"ssu_ppp_mac_key_num", 8}, + {"ssu_ppp_host_key_num", 8}, + {"ppp_ssu_mac_rlt_num", 8}, + {"ppp_ssu_host_rlt_num", 8}, + {"ncsi_rx_packet_in_cnt", 8}, + {"ncsi_tx_packet_out_cnt", 8}, + {"ssu_key_drop_num", 4}, + {"mb_uncopy_num", 4}, + {"rx_oq_drop_pkt_cnt", 4}, + {"tx_oq_drop_pkt_cnt", 4}, + {"bank_unbalance_drop_cnt", 4}, + {"bank_unbalance_rx_drop_cnt", 4}, + {"nic_l2_err_drop_pkt_cnt", 4}, + {"roc_l2_err_drop_pkt_cnt", 4}, + {"nic_l2_err_drop_pkt_cnt_rx", 4}, + {"roc_l2_err_drop_pkt_cnt_rx", 4}, + {"rx_oq_glb_drop_pkt_cnt", 4}, + {HNS3_REG_RSV_NAME, 4}, + {"lo_pri_unicast_cur_cnt", 4}, + {"hi_pri_multicast_cur_cnt", 4}, + {"lo_pri_multicast_cur_cnt", 4}, + {HNS3_REG_RSV_NAME, 12}, +}; + +const struct hns3_reg_info dfx_ssu_1_regs[] = { + {"prt_id", 4}, + {"packet_tc_curr_buffer_cnt_0", 4}, + {"packet_tc_curr_buffer_cnt_1", 4}, + {"packet_tc_curr_buffer_cnt_2", 4}, + {"packet_tc_curr_buffer_cnt_3", 4}, + {"packet_tc_curr_buffer_cnt_4", 4}, + {"packet_tc_curr_buffer_cnt_5", 4}, + {"packet_tc_curr_buffer_cnt_6", 4}, + {"packet_tc_curr_buffer_cnt_7", 4}, + {"packet_curr_buffer_cnt", 4}, + {HNS3_REG_RSV_NAME, 8}, + {"rx_packet_in_cnt", 8}, + {"rx_packet_out_cnt", 8}, + {"tx_packet_in_cnt", 8}, + {"tx_packet_out_cnt", 8}, + {"roc_rx_packet_in_cnt", 8}, + {"roc_tx_packet_out_cnt", 8}, + {"rx_packet_tc_in_cnt_0", 8}, + {"rx_packet_tc_in_cnt_1", 8}, + {"rx_packet_tc_in_cnt_2", 8}, + {"rx_packet_tc_in_cnt_3", 8}, + {"rx_packet_tc_in_cnt_4", 8}, + {"rx_packet_tc_in_cnt_5", 8}, + {"rx_packet_tc_in_cnt_6", 8}, + {"rx_packet_tc_in_cnt_7", 8}, + {"rx_packet_tc_out_cnt_0", 8}, + {"rx_packet_tc_out_cnt_1", 8}, + {"rx_packet_tc_out_cnt_2", 8}, + {"rx_packet_tc_out_cnt_3", 8}, + {"rx_packet_tc_out_cnt_4", 8}, + {"rx_packet_tc_out_cnt_5", 8}, + {"rx_packet_tc_out_cnt_6", 8}, + {"rx_packet_tc_out_cnt_7", 8}, + {"tx_packet_tc_in_cnt_0", 8}, + {"tx_packet_tc_in_cnt_1", 8}, + {"tx_packet_tc_in_cnt_2", 8}, + {"tx_packet_tc_in_cnt_3", 8}, + {"tx_packet_tc_in_cnt_4", 8}, + {"tx_packet_tc_in_cnt_5", 8}, + {"tx_packet_tc_in_cnt_6", 8}, + {"tx_packet_tc_in_cnt_7", 8}, + {"tx_packet_tc_out_cnt_0", 8}, + {"tx_packet_tc_out_cnt_1", 8}, + {"tx_packet_tc_out_cnt_2", 8}, + {"tx_packet_tc_out_cnt_3", 8}, + {"tx_packet_tc_out_cnt_4", 8}, + {"tx_packet_tc_out_cnt_5", 8}, + {"tx_packet_tc_out_cnt_6", 8}, + {"tx_packet_tc_out_cnt_7", 8}, + {HNS3_REG_RSV_NAME, 8}, +}; + +const struct hns3_reg_info dfx_igu_egu_regs[] = { + {"prt_id", 4}, + {"igu_rx_err_pkt", 4}, + {"igu_rx_no_sof_pkt", 4}, + {"egu_tx_1588_short_pkt", 4}, + {"egu_tx_1588_pkt", 4}, + {"egu_tx_err_pkt", 4}, + {"igu_rx_out_l2_pkt", 4}, + {"igu_rx_out_l3_pkt", 4}, + {"igu_rx_out_l4_pkt", 4}, + {"igu_rx_in_l2_pkt", 4}, + {"igu_rx_in_l3_pkt", 4}, + {"igu_rx_in_l4_pkt", 4}, + {"igu_rx_el3e_pkt", 4}, + {"igu_rx_el4e_pkt", 4}, + {"igu_rx_l3e_pkt", 4}, + {"igu_rx_l4e_pkt", 4}, + {"igu_rx_rocee_pkt", 4}, + {"igu_rx_out_udp0_pkt", 4}, + {"igu_rx_in_udp0_pkt", 4}, + {"mul_car_drop_pkt_cnt", 8}, + {"bro_car_drop_pkt_cnt", 8}, + {HNS3_REG_RSV_NAME, 4}, + {"igu_rx_oversize_pkt", 8}, + {"igu_rx_undersize_pkt", 8}, + {"igu_rx_out_all_pkt", 8}, + {"igu_tx_out_all_pkt", 8}, + {"igu_rx_uni_pkt", 8}, + {"igu_rx_multi_pkt", 8}, + {"igu_rx_broad_pkt", 8}, + {"egu_tx_out_all_pkt", 8}, + {"egu_tx_uni_pkt", 8}, + {"egu_tx_multi_pkt", 8}, + {"egu_tx_broad_pkt", 8}, + {"igu_tx_key_num", 8}, + {"igu_rx_non_tun_pkt", 8}, + {"igu_rx_tun_pkt", 8}, + {HNS3_REG_RSV_NAME, 8}, +}; + +const struct hns3_reg_info dfx_rpu_0_regs[] = { + {HNS3_REG_RSV_NAME, 4}, + {"fsm_dfx_st0", 4}, + {"fsm_dfx_st1", 4}, + {"rpu_rx_pkt_drop_cnt", 4}, + {"buf_wait_timeout", 4}, + {"buf_wait_timeout_qid", 4}, +}; + +const struct hns3_reg_info dfx_rpu_1_regs[] = { + {HNS3_REG_RSV_NAME, 4}, + {"fifo_dfx_st0", 4}, + {"fifo_dfx_st1", 4}, + {"fifo_dfx_st2", 4}, + {"fifo_dfx_st3", 4}, + {"fifo_dfx_st4", 4}, + {"fifo_dfx_st5", 4}, + {HNS3_REG_RSV_NAME, 20}, +}; + +const struct hns3_reg_info dfx_ncsi_regs[] = { + {HNS3_REG_RSV_NAME, 4}, + {"ncsi_egu_tx_fifo_sts", 4}, + {"ncsi_pause_status", 4}, + {"ncsi_rx_ctrl_dmac_err_cnt", 4}, + {"ncsi_rx_ctrl_smac_err_cnt", 4}, + {"ncsi_rx_ctrl_cks_err_cnt", 4}, + {"ncsi_rx_ctrl_pkt_cnt", 4}, + {"ncsi_rx_pt_dmac_err_cnt", 4}, + {"ncsi_rx_pt_smac_err_cnt", 4}, + {"ncsi_rx_pt_pkt_cnt", 4}, + {"ncsi_rx_fcs_err_cnt", 4}, + {"ncsi_tx_ctrl_dmac_err_cnt", 4}, + {"ncsi_tx_ctrl_smac_err_cnt", 4}, + {"ncsi_tx_ctrl_pkt_cnt", 4}, + {"ncsi_tx_pt_dmac_err_cnt", 4}, + {"ncsi_tx_pt_smac_err_cnt", 4}, + {"ncsi_tx_pt_pkt_cnt", 4}, + {"ncsi_tx_pt_pkt_trun_cnt", 4}, + {"ncsi_tx_pt_pkt_err_cnt", 4}, + {"ncsi_tx_ctrl_pkt_err_cnt", 4}, + {"ncsi_rx_ctrl_pkt_trun_cnt", 4}, + {"ncsi_rx_ctrl_pkt_cflit_cnt", 4}, + {HNS3_REG_RSV_NAME, 8}, + {"ncsi_mac_rx_octets_ok", 4}, + {"ncsi_mac_rx_octets_bad", 4}, + {"ncsi_mac_rx_uc_pkts", 4}, + {"ncsi_mac_rx_mc_pkts", 4}, + {"ncsi_mac_rx_bc_pkts", 4}, + {"ncsi_mac_rx_pkts_64octets", 4}, + {"ncsi_mac_rx_pkts_65to127octets", 4}, + {"ncsi_mac_rx_pkts_128to255octets", 4}, + {"ncsi_mac_rx_pkts_256to511octets", 4}, + {"ncsi_mac_rx_pkts_512to1023octets", 4}, + {"ncsi_mac_rx_pkts_1024to1518octets", 4}, + {"ncsi_mac_rx_pkts_1519tomaxoctets", 4}, + {"ncsi_mac_rx_fcs_errors", 4}, + {"ncsi_mac_rx_long_errors", 4}, + {"ncsi_mac_rx_jabber_errors", 4}, + {"ncsi_mac_rx_runt_err_cnt", 4}, + {"ncsi_mac_rx_short_err_cnt", 4}, + {"ncsi_mac_rx_filt_pkt_cnt", 4}, + {"ncsi_mac_rx_octets_total_filt", 4}, + {"ncsi_mac_tx_octets_ok", 4}, + {"ncsi_mac_tx_octets_bad", 4}, + {"ncsi_mac_tx_uc_pkts", 4}, + {"ncsi_mac_tx_mc_pkts", 4}, + {"ncsi_mac_tx_bc_pkts", 4}, + {"ncsi_mac_tx_pkts_64octets", 4}, + {"ncsi_mac_tx_pkts_65to127octets", 4}, + {"ncsi_mac_tx_pkts_128to255octets", 4}, + {"ncsi_mac_tx_pkts_256to511octets", 4}, + {"ncsi_mac_tx_pkts_512to1023octets", 4}, + {"ncsi_mac_tx_pkts_1024to1518octets", 4}, + {"ncsi_mac_tx_pkts_1519tomaxoctets", 4}, + {"ncsi_mac_tx_underrun", 4}, + {"ncsi_mac_tx_crc_error", 4}, + {"ncsi_mac_tx_pause_frames", 4}, + {"ncsi_mac_rx_pad_pkts", 4}, + {"ncsi_mac_rx_pause_frames", 4}, +}; + +const struct hns3_reg_info dfx_rtc_regs[] = { + {HNS3_REG_RSV_NAME, 4}, + {"lge_igu_afifo_dfx_0", 4}, + {"lge_igu_afifo_dfx_1", 4}, + {"lge_igu_afifo_dfx_2", 4}, + {"lge_igu_afifo_dfx_3", 4}, + {"lge_igu_afifo_dfx_4", 4}, + {"lge_igu_afifo_dfx_5", 4}, + {"lge_igu_afifo_dfx_6", 4}, + {"lge_igu_afifo_dfx_7", 4}, + {"lge_egu_afifo_dfx_0", 4}, + {"lge_egu_afifo_dfx_1", 4}, + {"lge_egu_afifo_dfx_2", 4}, + {"lge_egu_afifo_dfx_3", 4}, + {"lge_egu_afifo_dfx_4", 4}, + {"lge_egu_afifo_dfx_5", 4}, + {"lge_egu_afifo_dfx_6", 4}, + {"lge_egu_afifo_dfx_7", 4}, + {"cge_igu_afifo_dfx_0", 4}, + {"cge_igu_afifo_dfx_1", 4}, + {"cge_egu_afifo_dfx_0", 4}, + {"cge_egu_afifo_dfx_1", 4}, + {HNS3_REG_RSV_NAME, 12}, +}; + +const struct hns3_reg_info dfx_ppp_regs[] = { + {HNS3_REG_RSV_NAME, 4}, + {"drop_from_prt_pkt_cnt", 4}, + {"drop_from_host_pkt_cnt", 4}, + {"drop_tx_vlan_proc_cnt", 4}, + {"drop_mng_cnt", 4}, + {"drop_fd_cnt", 4}, + {"drop_no_dst_cnt", 4}, + {"drop_mc_mbid_full_cnt", 4}, + {"drop_sc_filtered", 4}, + {"ppp_mc_drop_pkt_cnt", 4}, + {"drop_pt_cnt", 4}, + {"drop_mac_anti_spoof_cnt", 4}, + {"drop_ig_vfv_cnt", 4}, + {"drop_ig_prtv_cnt", 4}, + {"drop_cnm_pfc_pause_cnt", 4}, + {"drop_torus_tc_cnt", 4}, + {"drop_torus_lpbk_cnt", 4}, + {"ppp_hfs_sts", 4}, + {"ppp_mc_rslt_sts", 4}, + {"ppp_p3u_sts", 4}, + {HNS3_REG_RSV_NAME, 4}, + {"ppp_umv_sts_0", 4}, + {"ppp_umv_sts_1", 4}, + {"ppp_vfv_sts", 4}, + {"ppp_gro_key_cnt", 4}, + {"ppp_gro_info_cnt", 4}, + {"ppp_gro_drop_cnt", 4}, + {"ppp_gro_out_cnt", 4}, + {"ppp_gro_key_match_data_cnt", 4}, + {"ppp_gro_key_match_tcam_cnt", 4}, + {"ppp_gro_info_match_cnt", 4}, + {"ppp_gro_free_entry_cnt", 4}, + {"ppp_gro_inner_dfx_signal", 4}, + {HNS3_REG_RSV_NAME, 12}, + {"get_rx_pkt_cnt", 8}, + {"get_tx_pkt_cnt", 8}, + {"send_uc_prt2host_pkt_cnt", 8}, + {"send_uc_prt2prt_pkt_cnt", 8}, + {"send_uc_host2host_pkt_cnt", 8}, + {"send_uc_host2prt_pkt_cnt", 8}, + {"send_mc_from_prt_cnt", 8}, + {"send_mc_from_host_cnt", 8}, + {"ssu_mc_rd_cnt", 8}, + {"ssu_mc_drop_cnt", 8}, + {"ssu_mc_rd_pkt_cnt", 8}, + {"ppp_mc_2host_pkt_cnt", 8}, + {"ppp_mc_2prt_pkt_cnt", 8}, + {"ntsnos_pkt_cnt", 8}, + {"ntup_pkt_cnt", 8}, + {"ntlcl_pkt_cnt", 8}, + {"nttgt_pkt_cnt", 8}, + {"rtns_pkt_cnt", 8}, + {"rtlpbk_pkt_cnt", 8}, + {"nr_pkt_cnt", 8}, + {"rr_pkt_cnt", 8}, + {"mng_tbl_hit_cnt", 8}, + {"fd_tbl_hit_cnt", 8}, + {"fd_lkup_cnt", 8}, + {"bc_hit_cnt", 8}, + {"um_tbl_uc_hit_cnt", 8}, + {"um_tbl_mc_hit_cnt", 8}, + {"um_tbl_snq_hit_cnt", 8}, + {HNS3_REG_RSV_NAME, 8}, + {"fwd_bonding_hit_cnt", 8}, + {"promis_tbl_hit_cnt", 8}, + {"get_tunl_pkt_cnt", 8}, + {"get_bmc_pkt_cnt", 8}, + {"send_uc_prt2bmc_pkt_cnt", 8}, + {"send_uc_host2bmc_pkt_cnt", 8}, + {"send_uc_bmc2host_pkt_cnt", 8}, + {"send_uc_bmc2prt_pkt_cnt", 8}, + {"ppp_mc_2bmc_pkt_cnt", 8}, + {HNS3_REG_RSV_NAME, 24}, + {"rx_default_host_hit_cnt", 8}, + {"lan_pair_cnt", 8}, + {"um_tbl_mc_hit_pkt_cnt", 8}, + {"mta_tbl_hit_pkt_cnt", 8}, + {"promis_tbl_hit_pkt_cnt", 8}, + {HNS3_REG_RSV_NAME, 16}, +}; + +const struct hns3_reg_info dfx_rcb_regs[] = { + {HNS3_REG_RSV_NAME, 4}, + {"fsm_dfx_st0", 4}, + {"fsm_dfx_st1", 4}, + {"fsm_dfx_st2", 4}, + {"fifo_dfx_st0", 4}, + {"fifo_dfx_st1", 4}, + {"fifo_dfx_st2", 4}, + {"fifo_dfx_st3", 4}, + {"fifo_dfx_st4", 4}, + {"fifo_dfx_st5", 4}, + {"fifo_dfx_st6", 4}, + {"fifo_dfx_st7", 4}, + {"fifo_dfx_st8", 4}, + {"fifo_dfx_st9", 4}, + {"fifo_dfx_st10", 4}, + {"fifo_dfx_st11", 4}, + {"q_credit_vld_0", 4}, + {"q_credit_vld_1", 4}, + {"q_credit_vld_2", 4}, + {"q_credit_vld_3", 4}, + {"q_credit_vld_4", 4}, + {"q_credit_vld_5", 4}, + {"q_credit_vld_6", 4}, + {"q_credit_vld_7", 4}, + {"q_credit_vld_8", 4}, + {"q_credit_vld_9", 4}, + {"q_credit_vld_10", 4}, + {"q_credit_vld_11", 4}, + {"q_credit_vld_12", 4}, + {"q_credit_vld_13", 4}, + {"q_credit_vld_14", 4}, + {"q_credit_vld_15", 4}, + {"q_credit_vld_16", 4}, + {"q_credit_vld_17", 4}, + {"q_credit_vld_18", 4}, + {"q_credit_vld_19", 4}, + {"q_credit_vld_20", 4}, + {"q_credit_vld_21", 4}, + {"q_credit_vld_22", 4}, + {"q_credit_vld_23", 4}, + {"q_credit_vld_24", 4}, + {"q_credit_vld_25", 4}, + {"q_credit_vld_26", 4}, + {"q_credit_vld_27", 4}, + {"q_credit_vld_28", 4}, + {"q_credit_vld_29", 4}, + {"q_credit_vld_30", 4}, + {"q_credit_vld_31", 4}, + {"gro_bd_serr_cnt", 4}, + {"gro_context_serr_cnt", 4}, + {"rx_stash_cfg_serr_cnt", 4}, + {"rcb_tx_mem_serr_cnt", 4}, + {"gro_bd_merr_cnt", 4}, + {"gro_context_merr_cnt", 4}, + {"rx_stash_cfg_merr_cnt", 4}, + {"rcb_tx_mem_merr_cnt", 4}, + {HNS3_REG_RSV_NAME, 16}, +}; + +const struct hns3_reg_info dfx_tqp_regs[] = { + {"q_num", 4}, + {"rcb_cfg_rx_ring_tail", 4}, + {"rcb_cfg_rx_ring_head", 4}, + {"rcb_cfg_rx_ring_fbdnum", 4}, + {"rcb_cfg_rx_ring_offset", 4}, + {"rcb_cfg_rx_ring_fbdoffset", 4}, + {"rcb_cfg_rx_ring_pktnum_record", 4}, + {"rcb_cfg_tx_ring_tail", 4}, + {"rcb_cfg_tx_ring_head", 4}, + {"rcb_cfg_tx_ring_fbdnum", 4}, + {"rcb_cfg_tx_ring_offset", 4}, + {"rcb_cfg_tx_ring_ebdnum", 4}, +}; + +const struct hns3_reg_info dfx_ssu_2_regs[] = { + {"oq_index", 4}, + {"queue_cnt", 4}, + {HNS3_REG_RSV_NAME, 16}, +}; + +const struct hns3_reg_info vf_cmdq_regs[] = { + {"comm_nic_csq_baseaddr_l", 4}, + {"comm_nic_csq_baseaddr_h", 4}, + {"comm_nic_csq_depth", 4}, + {"comm_nic_csq_tail", 4}, + {"comm_nic_csq_head", 4}, + {"comm_nic_crq_baseaddr_l", 4}, + {"comm_nic_crq_baseaddr_h", 4}, + {"comm_nic_crq_depth", 4}, + {"comm_nic_crq_tail", 4}, + {"comm_nic_crq_head", 4}, + {"comm_vector0_cmdq_src", 4}, + {"comm_vector0_cmdq_state", 4}, + {"comm_cmdq_intr_en", 4}, + {"comm_cmdq_intr_gen", 4}, +}; + +const struct hns3_reg_info vf_common_regs[] = { + {"misc_vector_base", 4}, + {"rst_ing", 4}, + {"gro_en", 4}, +}; + +const struct hns3_reg_info vf_ring_regs[] = { + {"ring_rx_addr_l", 4}, + {"ring_rx_addr_h", 4}, + {"ring_rx_bd_num", 4}, + {"ring_rx_bd_length", 4}, + {"ring_rx_merge_en", 4}, + {"ring_rx_tail", 4}, + {"ring_rx_head", 4}, + {"ring_rx_fbd_num", 4}, + {"ring_rx_offset", 4}, + {"ring_rx_fbd_offset", 4}, + {"ring_rx_stash", 4}, + {"ring_rx_bd_err", 4}, + {"ring_tx_addr_l", 4}, + {"ring_tx_addr_h", 4}, + {"ring_tx_bd_num", 4}, + {"ring_tx_priority", 4}, + {"ring_tx_tc", 4}, + {"ring_tx_merge_en", 4}, + {"ring_tx_tail", 4}, + {"ring_tx_head", 4}, + {"ring_tx_fbd_num", 4}, + {"ring_tx_offset", 4}, + {"ring_tx_ebd_num", 4}, + {"ring_tx_ebd_offset", 4}, + {"ring_tx_bd_err", 4}, + {"ring_en", 4}, +}; + +const struct hns3_reg_info vf_tqp_intr_regs[] = { + {"tqp_intr_ctrl", 4}, + {"tqp_intr_gl0", 4}, + {"tqp_intr_gl1", 4}, + {"tqp_intr_gl2", 4}, + {"tqp_intr_rl", 4}, +}; + +const struct hns3_regs_group pf_regs_groups[] = { + [HNS3_TAG_CMDQ] = {"cmdq_regs", pf_cmdq_regs, ARRAY_SIZE(pf_cmdq_regs)}, + [HNS3_TAG_COMMON] = {"common_regs", pf_common_regs, + ARRAY_SIZE(pf_common_regs)}, + [HNS3_TAG_RING] = {"ring_regs", pf_ring_regs, ARRAY_SIZE(pf_ring_regs)}, + [HNS3_TAG_TQP_INTR] = {"tqp_intr_regs", pf_tqp_intr_regs, + ARRAY_SIZE(pf_tqp_intr_regs)}, + [HNS3_TAG_QUERY_32_BIT] = {"dfx_32_regs", query_32_bit_regs, + ARRAY_SIZE(query_32_bit_regs)}, + [HNS3_TAG_QUERY_64_BIT] = {"dfx_64_regs", query_64_bit_regs, + ARRAY_SIZE(query_64_bit_regs)}, + [HNS3_TAG_DFX_BIOS_COMMON] = {"dfx_bios_common_regs", + dfx_bios_common_regs, + ARRAY_SIZE(dfx_bios_common_regs)}, + [HNS3_TAG_DFX_SSU_0] = {"dfx_ssu_0_regs", dfx_ssu_0_regs, + ARRAY_SIZE(dfx_ssu_0_regs)}, + [HNS3_TAG_DFX_SSU_1] = {"dfx_ssu_1_regs", dfx_ssu_1_regs, + ARRAY_SIZE(dfx_ssu_1_regs)}, + [HNS3_TAG_DFX_IGU_EGU] = {"dfx_igu_egu_regs", dfx_igu_egu_regs, + ARRAY_SIZE(dfx_igu_egu_regs)}, + [HNS3_TAG_DFX_RPU_0] = {"dfx_rpu_0_regs", dfx_rpu_0_regs, + ARRAY_SIZE(dfx_rpu_0_regs)}, + [HNS3_TAG_DFX_RPU_1] = {"dfx_rpu_1_regs", dfx_rpu_1_regs, + ARRAY_SIZE(dfx_rpu_1_regs)}, + [HNS3_TAG_DFX_NCSI] = {"dfx_ncsi_regs", dfx_ncsi_regs, + ARRAY_SIZE(dfx_ncsi_regs)}, + [HNS3_TAG_DFX_RTC] = {"dfx_rtc_regs", dfx_rtc_regs, + ARRAY_SIZE(dfx_rtc_regs)}, + [HNS3_TAG_DFX_PPP] = {"dfx_ppp_regs", dfx_ppp_regs, + ARRAY_SIZE(dfx_ppp_regs)}, + [HNS3_TAG_DFX_RCB] = {"dfx_rcb_regs", dfx_rcb_regs, + ARRAY_SIZE(dfx_rcb_regs)}, + [HNS3_TAG_DFX_TQP] = {"dfx_tqp_regs", dfx_tqp_regs, + ARRAY_SIZE(dfx_tqp_regs)}, + [HNS3_TAG_DFX_SSU_2] = {"dfx_ssu_2_regs", dfx_ssu_2_regs, + ARRAY_SIZE(dfx_ssu_2_regs)}, + [HNS3_TAG_DFX_RPU_TNL] = {"dfx_rpu_tnl", dfx_rpu_0_regs, + ARRAY_SIZE(dfx_rpu_0_regs)}, +}; + +const struct hns3_regs_group vf_regs_groups[] = { + [HNS3_TAG_CMDQ] = {"cmdq_regs", vf_cmdq_regs, ARRAY_SIZE(vf_cmdq_regs)}, + [HNS3_TAG_COMMON] = {"common_regs", vf_common_regs, + ARRAY_SIZE(vf_common_regs)}, + [HNS3_TAG_RING] = {"ring_regs", vf_ring_regs, ARRAY_SIZE(vf_ring_regs)}, + [HNS3_TAG_TQP_INTR] = {"tqp_intr_regs", vf_tqp_intr_regs, + ARRAY_SIZE(vf_tqp_intr_regs)}, +}; + +static void hns3_dump_reg_hex(const char *regs_name, const u8 *regs_data, + u16 value_len, u32 name_max_len) +{ + if (strcmp(regs_name, HNS3_REG_RSV_NAME) == 0) + return; + + fprintf(stdout, " %-*s : ", name_max_len, regs_name); + if (value_len == 4) /* 4 bytes register */ + fprintf(stdout, "0x%08x\n", *(u32 *)regs_data); + if (value_len == 8) /* 8 bytes register */ + fprintf(stdout, "0x%016llx\n", *(u64 *)regs_data); +} + +static u32 hns3_get_group_regs_name_max_len(const struct hns3_regs_group *group) +{ + const struct hns3_reg_info *reg; + u32 max_len = 0; + u16 i; + + for (i = 0; i < group->regs_count; i++) { + reg = &group->regs[i]; + max_len = strlen(reg->name) > max_len ? + strlen(reg->name) : max_len; + } + + return max_len; +} + +static const char *hns3_get_group_name(const struct hns3_regs_group *group, + u32 tag) +{ + static u32 pre_tag = HNS3_TAG_MAX; + static char group_name[256]; + static u32 index; + + if (!hns3_reg_is_repeat_tag_array[tag]) + return group->group_name; + + if (tag != pre_tag) + index = 0; + + pre_tag = tag; + sprintf(group_name, "%s_%u", group->group_name, index++); + return group_name; +} + +static void hns3_dump_reg_group(const struct hns3_regs_group *group, u32 tag, + u32 expected_len, const u8 *regs_data) +{ + u32 name_max_len = hns3_get_group_regs_name_max_len(group); + const struct hns3_reg_info *reg; + u32 dump_offset = 0; + u16 i; + + fprintf(stdout, "[%s]\n", hns3_get_group_name(group, tag)); + for (i = 0; i < group->regs_count && dump_offset < expected_len; i++) { + reg = &group->regs[i]; + hns3_dump_reg_hex(reg->name, regs_data + dump_offset, + reg->value_len, name_max_len); + dump_offset += reg->value_len; + } + + /* the driver may add new register. + * In this case, the register name is unknown. + * The register can be parsed as unknown:value format. + */ + while (dump_offset < expected_len) { + hns3_dump_reg_hex(HNS3_REG_UNKNOW_NAME, regs_data + dump_offset, + HNS3_REG_UNKNOW_VALUE_LEN, name_max_len); + dump_offset += HNS3_REG_UNKNOW_VALUE_LEN; + } +} + +static void hns3_dump_as_groups(const struct hns3_regs_group *groups, + const u8 *regs_data, u32 regs_len) +{ + u32 tlv_size = sizeof(struct hns3_reg_tlv); + const struct hns3_reg_tlv *tlv; + u32 dump_offset = 0; + + while (dump_offset < regs_len) { + tlv = (const struct hns3_reg_tlv *)(regs_data + dump_offset); + hns3_dump_reg_group(&groups[tlv->tag], tlv->tag, + tlv->len - tlv_size, + regs_data + dump_offset + tlv_size); + dump_offset += tlv->len; + } +} + +static bool hns3_dump_validate(const u8 *regs_data, u32 regs_len) +{ + u32 tlv_size = sizeof(struct hns3_reg_tlv); + const struct hns3_reg_tlv *tlv; + u32 dump_offset = 0; + + while (dump_offset < regs_len) { + tlv = (const struct hns3_reg_tlv *)(regs_data + dump_offset); + + /* register value length is 4 bytes or 8 bytes */ + if ((tlv->len - tlv_size) % 4) + return false; + + if (tlv->tag >= HNS3_TAG_MAX) + return false; + + dump_offset += tlv->len; + } + + return dump_offset == regs_len; +} + +int hns3_dump_regs(struct ethtool_drvinfo *info __maybe_unused, + struct ethtool_regs *regs) +{ + const struct hns3_regs_group *groups = pf_regs_groups; + u32 header_len = sizeof(struct hns3_reg_header); + const struct hns3_reg_header *header; + + /* must contain header and register data */ + if (regs->len <= header_len) + return -ENODATA; + + header = (struct hns3_reg_header *)regs->data; + if (header->magic_number != HNS3_REG_MAGIC_NUMBER) + return -EOPNOTSUPP; + + if (!hns3_dump_validate(regs->data + header_len, + regs->len - header_len)) + return -EINVAL; + + if (header->is_vf) + groups = vf_regs_groups; + + hns3_dump_as_groups(groups, regs->data + header_len, + regs->len - header_len); + return 0; +} diff --git a/internal.h b/internal.h index 33e619b..a30f76e 100644 --- a/internal.h +++ b/internal.h @@ -374,6 +374,9 @@ int altera_tse_dump_regs(struct ethtool_drvinfo *info, /* VMware vmxnet3 ethernet controller */ int vmxnet3_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs); +/* hns3 ethernet controller */ +int hns3_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs); + /* Rx flow classification */ int rxclass_parse_ruleopts(struct cmd_context *ctx, struct ethtool_rx_flow_spec *fsp, __u32 *rss_context); -- 2.30.0