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- 20 May, 2021 10 commits
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Guangbin Huang authored
Currently, user gets priority map by implementing debugfs command "echo dump qos pri map > cmd", this command will dump info in dmesg. It's unnecessary and heavy. To optimize it, create a single file "qos_pri_map" in tm directory and use cat command to get info. It will return info to userspace, rather than record in dmesg. The display style is below: $ cat qos_pri_map vlan_to_pri: 0 PRI TC 0 0 1 1 2 2 3 3 4 0 5 1 6 2 Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Guangbin Huang authored
Currently, user gets pause config by implementing debugfs command "echo dump qos pause cfg > cmd", this command will dump info in dmesg. It's unnecessary and heavy. To optimize it, create a single file "qos_pause_cfg" in tm directory and use cat command to get info. It will return info to userspace, rather than record in dmesg. The display style is below: $ cat qos_pause_cfg pause_trans_gap: 0x7f pause_trans_time: 0xffff Signed-off-by:
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Guangbin Huang authored
Currently, user gets tc schedule info by implementing debugfs command "echo dump tc > cmd", this command will dump info in dmesg. It's unnecessary and heavy. To optimize it, create a single file "tc_sch_info" and use cat command to get info. It will return info to userspace, rather than record in dmesg. The display style is below: $ cat tc_sch_info enabled tc number: 4 weight_offset: 14 TC MODE WEIGHT 0 dwrr 25 1 dwrr 25 2 dwrr 25 3 dwrr 25 4 dwrr 0 5 dwrr 0 6 dwrr 0 7 dwrr 0 Signed-off-by:
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Guangbin Huang authored
Currently, user gets some tm info by implementing debugfs command "echo dump tm > cmd", this command will dump info in dmesg. It's unnecessary and heavy. In addition, the info of this command mixes info of qset, priority, pg and port. Qset and priority have their own command to get info of themself, so can remove info of qset and priority from this command. To optimize it, create two new files "tm_pg", "tm_port" in tm directory and use cat command to separately get info of pg and port. The display style is below: $ cat tm_pg ID PRI_MAP MODE DWRR C_IR_B C_IR_U C_IR_S C_BS_B C_BS_S ... 00 0x1f dwrr 1 75 9 0 31 20 ... $ cat tm_port IR_B IR_U IR_S BS_B BS_S FLAG RATE(Mbps) 75 9 0 31 20 1 200000 Signed-off-by:
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Guangbin Huang authored
Currently, the debugfs command for tm map is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "tm_map" for it, and query it by command "cat tm_map", return the result to userspace, rather than record in dmesg. As user can't specify queue id in cat command, driver will return info of all queue id. The display style is below: $ cat tm_map queue_id qset_id pri_id tc_id 0000 0000 00 00 INDEX | TM BP QSET MAPPING: 0000 | 00000000:00000000:00000000:00000000:00000000:00000000:00000000 0256 | 00000000:00000000:00000000:00000000:00000000:00000002:00000000 0512 | 00000000:00000000:00000000:00000004:00000000:00000000:00000000 0768 | 00000000:00000008:00000000:00000000:00000000:00000000:00000000 Signed-off-by:
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Hao Chen authored
Currently, the debugfs command for fd tcam is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "fd_tcam" for it, and query it by command "cat fd_tcam", return the result to userspace, rather than record in dmesg. The display style is below: $ cat fd_tcam read result tcam key x(31): 00000000 00000000 00000000 08000000 00000600 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 read result tcam key y(31): 00000000 00000000 00000000 f7ff0000 0000f900 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0000fff8 Signed-off-by:
Hao Chen <chenhao288@hisilicon.com> Signed-off-by:
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Hao Chen authored
Currently, the debugfs command for queue info is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create two files "rx_queue_info" and "tx_queue_info" for it, and query it by command "cat rx_queue_info" and "cat tx_queue_info", return the result to userspace, rather than record in dmesg. The display style is below: $ cat rx_queue_info QUEUE_ID BD_NUM BD_LEN TAIL HEAD FBDNUM PKTNUM ... 0 0 0 0 0 0 0 ... 1 0 0 0 0 0 0 ... 2 0 0 0 0 0 0 ... $ cat tx_queue_info QUEUE_ID BD_NUM TC TAIL HEAD FBDNUM OFFSET PKTNUM ... 0 0 0 0 0 0 0 0 ... 1 0 0 0 0 0 0 0 ... 2 0 0 0 0 0 0 0 ... Signed-off-by:
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Hao Chen authored
Currently, the debugfs command for queue map is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "queue_map" for it, and query it by command "cat queue_map", return the result to userspace, rather than record in dmesg. The display style is below: $ cat queue_map local_queue_id global_queue_id vector_id 0 0 341 Signed-off-by:
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Yufeng Mo authored
Currently, the debugfs command for reg dcb info is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "dcb" for it, and query it by command "cat dcb", return the result to userspace, rather than record in dmesg. The display style is below: $ cat dcb qset_id roce_qset_mask nic_qset_mask qset_shaping_pass qset_bp_status 0000 0x1 0x1 0x1 0x0 0001 0x1 0x1 0x1 0x0 0002 0x1 0x1 0x1 0x0 0003 0x1 0x1 0x1 0x0 0004 0x1 0x1 0x1 0x0 0005 0x1 0x1 0x1 0x0 0006 0x1 0x1 0x1 0x0 0007 0x1 0x1 0x1 0x0 pri_id pri_mask pri_cshaping_pass pri_pshaping_pass 000 0x1 0x0 0x1 001 0x1 0x0 0x0 002 0x1 0x0 0x0 003 0x1 0x0 0x0 004 0x1 0x0 0x0 005 0x1 0x0 0x0 006 0x1 0x0 0x0 007 0x1 0x0 0x0 pg_id pg_mask pg_cshaping_pass pg_pshaping_pass 000 0x1 0x0 0x1 Signed-off-by:
Yufeng Mo <moyufeng@huawei.com> Signed-off-by:
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Yufeng Mo authored
Currently, the debugfs command for reg is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create some files "bios_common/ssu/igu_egu/rpu/ncsi/rtc/ppp/rcb/tqp/mac" for it, and query it by command "cat xxx", return the result to userspace, rather than record in dmesg. The display style is below: $ cat bios_common BP_CPU_STATE: 0x0 DFX_MSIX_INFO_NIC_0: 0xc000 DFX_MSIX_INFO_NIC_1: 0x0 DFX_MSIX_INFO_NIC_2: 0x0 DFX_MSIX_INFO_NIC_3: 0x0 DFX_MSIX_INFO_ROC_0: 0xc000 DFX_MSIX_INFO_ROC_1: 0x0 DFX_MSIX_INFO_ROC_2: 0x0 DFX_MSIX_INFO_ROC_3: 0x0 Signed-off-by:
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- 14 May, 2021 11 commits
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Jiaran Zhang authored
Currently, the debugfs command for ncl config is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "ncl_config" for it, and query it by command "cat ncl_config", return the result to userspace, rather than record in dmesg. The display style is below: $cat ncl_config offset | data 0x0000 | 0x00000028 0x0004 | 0x00000400 0x0008 | 0x08040201 0x000c | 0x00000000 0x0010 | 0x00040004 0x0014 | 0x00040004 0x0018 | 0x00000000 0x001c | 0x00000000 0x0020 | 0x00040004 Signed-off-by:
Jiaran Zhang <zhangjiaran@huawei.com> Signed-off-by:
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Jiaran Zhang authored
Currently, the debugfs command for m7 info is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "imp_info" for it, and query it by command "cat imp_info", return the result to userspace, rather than record in dmesg. The display style is below: $cat imp_info offset | data 0x0000 | 0x00000000 0x00000000 0x0008 | 0x00000000 0x00000000 0x0010 | 0x00000000 0x00000001 0x0018 | 0x00000000 0x00000000 0x0020 | 0x00000000 0x00000000 0x0028 | 0x00000000 0x00000000 0x0030 | 0x00000000 0x00000000 Signed-off-by:
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Jiaran Zhang authored
Currently, the debugfs command for reset info is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "reset_info" for it, and query it by command "cat reset_info", return the result to userspace, rather than record in dmesg. The display style is below: $cat reset_info PF reset count: 0 FLR reset count: 0 GLOBAL reset count: 0 IMP reset count: 0 reset done count: 0 HW reset done count: 0 reset count: 0 reset fail count: 0 vector0 interrupt enable status: 0x1 reset interrupt source: 0x0 reset interrupt status: 0x0 RAS interrupt status:0x0 hardware reset status: 0x0 handshake status: 0x80 function reset status: 0x0 Change to the "hclge_show_rst_info" in the "hclge_reset_err_handle", when the reset fails, display reset info immediately. Signed-off-by:
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Jiaran Zhang authored
Currently, the debugfs command for intr is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "interrupt_info" for it, and query it by command "cat interrupt_info", return the result to userspace, rather than record in dmesg. The display style is below: $cat interrupt_info num_nic_msi: 65 num_roce_msi: 65 num_msi_used: 2 num_msi_left: 128 Signed-off-by:
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Yufeng Mo authored
Currently, the debugfs command for loopback is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "loopback" for it, and query it by command "cat loopback", return the result to userspace, rather than record in dmesg. The display style is below: $ cat loopback mac id: 0 app loopback: off serdes serial loopback: off serdes parallel loopback: off Signed-off-by:
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Yufeng Mo authored
Currently, the debugfs command for mng tbl is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "mng_tbl" for it, and query it by command "cat mng_tbl", return the result to userspace, rather than record in dmesg. The display style is below: $ cat mng_tbl entry mac_addr mask ether mask vlan mask i_map ... 00 00:00:00:00:00:00 0 88cc 0 0000 1 0f ... Signed-off-by:
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Huazhong Tan authored
Currently, the debugfs command for mac list info is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create two files "uc" and "mc" under directory "mac_list" for it, and query mac list info by "cat mac_list/uc" and "mac_list/mc", return the result to userspace, rather than record in dmesg. The display style is below: $ cat mac_list/uc UC MAC_LIST: FUNC_ID MAC_ADDR STATE pf 00:18:2d:00:00:71 ACTIVE $ cat mac_list/mc MC MAC_LIST: FUNC_ID MAC_ADDR STATE pf 01:80:c2:00:00:21 ACTIVE Signed-off-by:
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Huazhong Tan authored
Currently, the debugfs command for bd info is implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, add two debugfs directories "tx_bd_info" and "rx_bd_info", and create a file for each queue under these two directories, and query the bd info of specific queue by "cat tx_bd_info/tx_bd_queue*" or "cat rx_bd_info/rx_bd_queue*", return the result to userspace, rather than record in dmesg. The display style is below: $ cat rx_bd_info/rx_bd_queue0 Queue 0 rx bd info: BD_IDX L234_INFO PKT_LEN SIZE... 0 0x0 60 60... 1 0x0 1512 1512... $ cat tx_bd_info/tx_bd_queue0 Queue 0 tx bd info: BD_IDX ADDRESS VLAN_TAG SIZE... 0 0x0 0 0... 1 0x0 0 0... Signed-off-by:
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Jiaran Zhang authored
Currently, the debugfs command for dev capability and dev spec are implemented by "echo xxxx > cmd", and record the information in dmesg. It's unnecessary and heavy. To improve it, create a single file "dev_info" for them, and query them by command "cat dev_info", return the result to userspace, rather than record in dmesg. The display style is below: $cat dev_info dev capability: support FD: yes support GRO: yes support FEC: yes support UDP GSO: no support PTP: no support INT QL: no support HW TX csum: no support UDP tunnel csum: no support TX push: no support imp-controlled PHY: no support rxd advanced layout: no dev spec: MAC entry num: 0 MNG entry num: 0 MAX non tso bd num: 8 RSS ind tbl size: 512 RSS key size: 40 RSS size: 1 Allocated RSS size: 0 Task queue pairs numbers: 1 RX buffer length: 2048 Desc num per TX queue: 1024 Desc num per RX queue: 1024 Total number of enabled TCs: 1 MAX INT QL: 0 MAX INT GL: 8160 MAX TM RATE: 100000 MAX QSET number: 1024 Signed-off-by:
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Yufeng Mo authored
Currently, each debugfs command needs to create a file to get the information. To better support more debugfs commands, the debugfs process is reconstructed, including the process of creating dentries and files, and obtaining information. Signed-off-by:
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Huazhong Tan authored
Currently, the driver gets packet type by parsing the L3_ID/L4_ID/OL3_ID/OL4_ID from RX descriptor, it's time-consuming. Now some new devices support RXD advanced layout, which combines previous OL3_ID/OL4_ID to 8bit ptype field, so the driver gets packet type by looking up only one table, and L3_ID/L4_ID become reserved fields. Considering compatibility, the firmware will report capability of RXD advanced layout, the driver will identify and enable it by default. This patch provides basic function: identify and enable the RXD advanced layout, and refactor out hns3_rx_checksum() by using ptype table to handle RX checksum if supported. Signed-off-by:
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- 08 Apr, 2021 1 commit
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Jiaran Zhang authored
The flr_prepare/flr_done functions are not only used in the FLR scenario, but also used in the suspend/resume. Change the function names to prepare_for_reset/rebuild_for_reset, change the flr_prepare/flr_done to reset_prepare/reset_done in hnae3_ae_ops. Signed-off-by:
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- 29 Mar, 2021 1 commit
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Yufeng Mo authored
Currently, the queue reset process needs to be performed one by one, which is inefficient. However, the queue reset of the same function is always performed at the same time. Therefore, according to the UM, command HCLGE_OPC_CFG_RST_TRIGGER can be used to reset all queues of the same function at a time, in order to optimize the queue reset process. Signed-off-by:
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- 22 Mar, 2021 1 commit
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Jian Shen authored
For only PF driver can configure flow director rule, it's better to call hclge_del_all_fd_entries() directly in hclge layer, rather than call hns3_del_all_fd_entries() in hns3 layer. Then the ae_algo->ops.del_all_fd_entries can be removed. Signed-off-by:
Jian Shen <shenjian15@huawei.com> Signed-off-by:
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- 13 Mar, 2021 1 commit
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Guangbin Huang authored
IMP(Intelligent Management Processor) firmware add a new feature to take control of PHYs for some new devices, PF driver adds support for this feature. Driver queries device's capability to check whether IMP supports this feature, it will tell IMP to enable this feature by firmware compatible command if it is supported. Signed-off-by:
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- 12 Mar, 2021 1 commit
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Yufeng Mo authored
For maintainability and compatibility, add support to use pause capability queried from firmware, and add debugfs support to dump this capability. Signed-off-by:
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- 09 Feb, 2021 2 commits
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Yufeng Mo authored
In macro definitions, parentheses are unnecessary in some cases, such as the calling parameter of a function, the left variable of the equal sign, and so on. So remove these unnecessary parentheses according to these rules. Signed-off-by:
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Jian Shen authored
Since the real tx queue number and real rx queue number always be updated when netdev opens, it's redundant to call hclge_client_setup_tc to do the same thing. So remove it. Signed-off-by:
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- 06 Feb, 2021 3 commits
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Guangbin Huang authored
The max qset number is a fixed value now and it is defined by a macro. In order to support other value in different kinds of device, it is better to use specification queried from firmware to replace macro. Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Yufeng Mo authored
Since the newer hardware may supports different frame size, so add support to obtain the capability from the firmware instead of the fixed value. Signed-off-by:
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Guangbin Huang authored
As RSS indirection table size may be different in different hardware. Instead of using macro, this value is better to use device specification which querying from firmware. BTW, RSS indirection table should be allocated by the queried size instead the static array. .get_rss_indir_size in struct hnae3_ae_ops is not used now, so remove it as well. Signed-off-by:
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- 30 Jan, 2021 1 commit
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Guangbin Huang authored
In order to query tm info of nodes, priority and qset for debugging, adds three debugfs files tm_nodes, tm_priority and tm_qset in newly created tm directory. Unlike previous debugfs commands, these three files just support read ops, so they only support to use cat command to dump their info. The new tm file style is acccording to suggestion from Jakub Kicinski's opinion as link https://lkml.org/lkml/2020/9/29/2101. Signed-off-by:
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- 10 Dec, 2020 3 commits
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Jian Shen authored
Some new device supports forwarding packet to queues of specified TC when flow director rule hit. So add support to configure flow director rule by tc flower. To avoid rule conflict, add a new flow director mode HCLGE_FD_TC_FLOWER_ACTIVE, and only one mode can be active at the same time. Signed-off-by:
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Jian Shen authored
Currently, the HNS3 driver only supports offload for tc number and prio_tc. This patch adds support for other qopts, including queues count and offset for each tc. When enable tc mqprio offload, it's not allowed to change queue numbers by ethtool. For hardware limitation, the queue number of each tc should be power of 2. For the queues is not assigned to each tc by average, so it's should return vport->alloc_tqps for hclge_get_max_channels(). Signed-off-by:
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Jian Shen authored
Currently, there are multiple members related to tc information in struct hnae3_knic_private_info. Merge them into a new struct hnae3_tc_info. Signed-off-by:
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- 08 Dec, 2020 1 commit
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Jian Shen authored
Currently, the tx unicast promisc is always enabled when promisc mode on. If tx unicast promisc on, a function will receive all unicast packet from other functions belong to the same port. Add a ethtool private flag to control whether enable tx unicast promisc. Then the function is able to filter the unknown unicast packets from other function. Signed-off-by:
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- 01 Dec, 2020 2 commits
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Huazhong Tan authored
For the device who has the capability to handle udp tunnel checksum segmentation, add support for it. Signed-off-by:
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Huazhong Tan authored
For the device that supports TX hardware checksum, the hardware can calculate the checksum from the start and fill the checksum to the offset position, which reduces the operations of calculating the type and header length of L3/L4. So add this feature for the HNS3 ethernet driver. The previous simple BD description is unsuitable, rename it as HW TX CSUM. Signed-off-by:
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- 24 Nov, 2020 1 commit
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Jakub Kicinski authored
linux/netdevice.h is included in very many places, touching any of its dependecies causes large incremental builds. Drop the linux/ethtool.h include, linux/netdevice.h just needs a forward declaration of struct ethtool_ops. Fix all the places which made use of this implicit include. Acked-by:
Johannes Berg <johannes@sipsolutions.net> Acked-by:
Shannon Nelson <snelson@pensando.io> Reviewed-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Link: https://lore.kernel.org/r/20201120225052.1427503-1-kuba@kernel.orgSigned-off-by:
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- 21 Nov, 2020 1 commit
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Huazhong Tan authored
For device who has device memory accessed through the PCI BAR4, IO descriptor push of NIC and direct WQE(Work Queue Element) of RoCE will use this device memory, so add support for mapping this device memory, and add this info to the RoCE client whose new feature needs. Signed-off-by:
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