#
03f92287 |
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06-Mar-2024 |
Jijie Shao <shaojijie@huawei.com> |
net: hns3: fix delete tc fail issue When the tc is removed during reset, hns3 driver will return a errcode. But kernel ignores this errcode, As a result, the driver status is inconsistent with the kernel status. This patch retains the deletion status when the deletion fails and continues to delete after the reset to ensure that the status of the driver is consistent with that of kernel. Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
fa556494 |
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06-Sep-2023 |
Jijie Shao <shaojijie@huawei.com> |
net: hns3: fix invalid mutex between tc qdisc and dcb ets command issue We hope that tc qdisc and dcb ets commands can not be used crosswise. If we want to use any of the commands to configure tc, We must use the other command to clear the existing configuration. However, when we configure a single tc with tc qdisc, we can still configure it with dcb ets. Because we use mqprio_active as the tag of tc qdisc configuration, but with dcb ets, we do not check mqprio_active. This patch fix this issue by check mqprio_active before executing the dcb ets command. and add dcb_ets_active to replace HCLGE_FLAG_DCB_ENABLE and HCLGE_FLAG_MQPRIO_ENABLE at the hclge layer, Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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#
882481b1 |
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19-Jul-2023 |
Jijie Shao <shaojijie@huawei.com> |
net: hns3: fix wrong bw weight of disabled tc issue In dwrr mode, the default bandwidth weight of disabled tc is set to 0. If the bandwidth weight is 0, the mode will change to sp. Therefore, disabled tc default bandwidth weight need changed to 1, and 0 is returned when query the bandwidth weight of disabled tc. In addition, driver need stop configure bandwidth weight if tc is disabled. Fixes: 848440544b41 ("net: hns3: Add support of TX Scheduler & Shaper to HNS3 driver") Signed-off-by: Jie Wang <wangjie125@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
6d233612 |
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19-Jul-2023 |
Hao Lan <lanhao@huawei.com> |
net: hns3: add tm flush when setting tm When the tm module is configured with traffic, traffic may be abnormal. This patch fixes this problem. Before the tm module is configured, traffic processing should be stopped. After the tm module is configured, traffic processing is enabled. Signed-off-by: Hao Lan <lanhao@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
dfea275e |
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15-Sep-2022 |
Guangbin Huang <huangguangbin2@huawei.com> |
net: hns3: optimize converting dscp to priority process of hns3_nic_select_queue() Currently, when function hns3_nic_select_queue() converts dscp to priority, it calls an indirect callback ae_algo->ops->get_dscp_prio to get priority. However as function hns3_nic_select_queue() is in fast path, the indirect call may cause degradation of performance. For optimization, this patch moves dscp_app_cnt and dscp_prio from struct hclge_tm_info to struct hnae3_knic_private_info, so they can be used in both hclge and hns3 layers. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
0ba22bcb |
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06-Sep-2022 |
Guangbin Huang <huangguangbin2@huawei.com> |
net: hns3: add support config dscp map to tc This patch add support config dscp map to tc by implementing ieee_setapp and ieee_delapp of struct dcbnl_rtnl_ops. Driver will convert mapping relationship from dscp-prio to dscp-tc. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
7347255e |
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05-Jan-2022 |
Jie Wang <wangjie125@huawei.com> |
net: hns3: refactor PF rss get APIs with new common rss get APIs This patch firstly uses new rss parameter struct(hclge_comm_rss_cfg) as child member of hclge_dev and deletes the original child rss parameter members in vport. All the vport child rss parameter members used in PF rss module is modified according to the new hclge_comm_rss_cfg. Secondly PF rss get APIs are refactored to use new common rss get APIs. The old rss get APIs in PF are deleted. Signed-off-by: Jie Wang <wangjie125@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
688db0c7 |
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10-Nov-2021 |
Guangbin Huang <huangguangbin2@huawei.com> |
net: hns3: allow configure ETS bandwidth of all TCs Currently, driver only allow configuring ETS bandwidth of TCs according to the max TC number queried from firmware. However, the hardware actually supports 8 TCs and users may need to configure ETS bandwidth of all TCs, so remove the restriction. Fixes: 330baff5423b ("net: hns3: add ETS TC weight setting in SSU module") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0b653a81 |
|
10-Nov-2021 |
Jie Wang <wangjie125@huawei.com> |
net: hns3: fix pfc packet number incorrect after querying pfc parameters Currently, driver will send command to firmware to query pfc packet number when user uses dcb tool to get pfc parameters. However, the periodic service task will also periodically query and record MAC statistics, including pfc packet number. As the hardware registers of statistics is cleared after reading, it will cause pfc packet number of MAC statistics are not correct after using dcb tool to get pfc parameters. To fix this problem, when user uses dcb tool to get pfc parameters, driver updates MAC statistics firstly and then get pfc packet number from MAC statistics. Fixes: 64fd2300fcc1 ("net: hns3: add support for querying pfc puase packets statistic") Signed-off-by: Jie Wang <wangjie125@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
731797fd |
|
19-Oct-2021 |
Guangbin Huang <huangguangbin2@huawei.com> |
net: hns3: add limit ets dwrr bandwidth cannot be 0 If ets dwrr bandwidth of tc is set to 0, the hardware will switch to SP mode. In this case, this tc may occupy all the tx bandwidth if it has huge traffic, so it violates the purpose of the user setting. To fix this problem, limit the ets dwrr bandwidth must greater than 0. Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0472e95f |
|
29-Sep-2021 |
Jian Shen <shenjian15@huawei.com> |
net: hns3: fix mixed flag HCLGE_FLAG_MQPRIO_ENABLE and HCLGE_FLAG_DCB_ENABLE HCLGE_FLAG_MQPRIO_ENABLE is supposed to set when enable multiple TCs with tc mqprio, and HCLGE_FLAG_DCB_ENABLE is supposed to set when enable multiple TCs with ets. But the driver mixed the flags when updating the tm configuration. Furtherly, PFC should be available when HCLGE_FLAG_MQPRIO_ENABLE too, so remove the unnecessary limitation. Fixes: 5a5c90917467 ("net: hns3: add support for tc mqprio offload") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d82650be |
|
29-Sep-2021 |
Jian Shen <shenjian15@huawei.com> |
net: hns3: don't rollback when destroy mqprio fail For destroy mqprio is irreversible in stack, so it's unnecessary to rollback the tc configuration when destroy mqprio failed. Otherwise, it may cause the configuration being inconsistent between driver and netstack. As the failure is usually caused by reset, and the driver will restore the configuration after reset, so it can keep the configuration being consistent between driver and hardware. Fixes: 5a5c90917467 ("net: hns3: add support for tc mqprio offload") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a8e76fef |
|
29-Sep-2021 |
Jian Shen <shenjian15@huawei.com> |
net: hns3: remove tc enable checking Currently, in function hns3_nic_set_real_num_queue(), the driver doesn't report the queue count and offset for disabled tc. If user enables multiple TCs, but only maps user priorities to partial of them, it may cause the queue range of the unmapped TC being displayed abnormally. Fix it by removing the tc enable checking, ensure the queue count is not zero. With this change, the tc_en is useless now, so remove it. Fixes: a75a8efa00c5 ("net: hns3: Fix tc setup when netdev is first up") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
161ad669 |
|
30-Aug-2021 |
Guangbin Huang <huangguangbin2@huawei.com> |
net: hns3: reconstruct function hclge_ets_validate() This patch reconstructs function hclge_ets_validate() to reduce the code cycle complexity and make code more concise. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
7f2f8cf6 |
|
28-Aug-2021 |
Guangbin Huang <huangguangbin2@huawei.com> |
net: hns3: don't config TM DWRR twice when set ETS The function hclge_tm_dwrr_cfg() will be called twice in function hclge_ieee_setets() when map_changed is true, the calling flow is hclge_ieee_setets() hclge_map_update() | hclge_tm_schd_setup_hw() | hclge_tm_dwrr_cfg() hclge_notify_init_up() hclge_tm_dwrr_cfg() It is no need to call hclge_tm_dwrr_cfg() twice actually, so just return after calling hclge_notify_init_up(). Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
8c1671e0 |
|
26-Aug-2021 |
Guangbin Huang <huangguangbin2@huawei.com> |
net: hns3: fix get wrong pfc_en when query PFC configuration Currently, when query PFC configuration by dcbtool, driver will return PFC enable status based on TC. As all priorities are mapped to TC0 by default, if TC0 is enabled, then all priorities mapped to TC0 will be shown as enabled status when query PFC setting, even though some priorities have never been set. for example: $ dcb pfc show dev eth0 pfc-cap 4 macsec-bypass off delay 0 prio-pfc 0:off 1:off 2:off 3:off 4:off 5:off 6:off 7:off $ dcb pfc set dev eth0 prio-pfc 0:on 1:on 2:on 3:on $ dcb pfc show dev eth0 pfc-cap 4 macsec-bypass off delay 0 prio-pfc 0:on 1:on 2:on 3:on 4:on 5:on 6:on 7:on To fix this problem, just returns user's PFC config parameter saved in driver. Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
ae9e492a |
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08-Feb-2021 |
Jian Shen <shenjian15@huawei.com> |
net: hns3: remove redundant client_setup_tc handle 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: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f1c2e66d |
|
09-Dec-2020 |
Guojia Liao <liaoguojia@huawei.com> |
net: hns3: add support for max 512 rss size Currently, the driver gets the max rss size from configuration file when initialization. Both the PF and VF share the same max rss size, and no more than 128. For DEVICE_VERSION_V3, the max rss size for PF can be up to 512, so there is a new field in configuration file to store it, the old filed is used for VF. To be compatible with boards using old configure file, the PF will use the old filed if the one is zero. For the rss size may be larger than 256, so the type of rss_indirection_tbl of struct hclge_vport should be changed to u16 as well. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
5a5c9091 |
|
09-Dec-2020 |
Jian Shen <shenjian15@huawei.com> |
net: hns3: add support for tc mqprio offload 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: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
36ed77cd |
|
30-Oct-2020 |
YueHaibing <yuehaibing@huawei.com> |
net: hns3: Remove duplicated include Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20201031024940.29716-1-yuehaibing@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
553aca1c |
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25-Sep-2020 |
Jesse Brandeburg <jesse.brandeburg@intel.com> |
drivers/net/ethernet: rid ethernet of no-prototype warnings The W=1 builds showed a few files exporting functions (non-static) that were not prototyped. What actually happened is that there were prototypes, but the include file was forgotten in the implementation file. Add the include file and remove the warnings. Fixed Warnings: drivers/net/ethernet/cavium/liquidio/cn68xx_device.c:124:5: warning: no previous prototype for ‘lio_setup_cn68xx_octeon_device’ [-Wmissing-prototypes] drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c:159:1: warning: no previous prototype for ‘octeon_pci_read_core_mem’ [-Wmissing-prototypes] drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c:168:1: warning: no previous prototype for ‘octeon_pci_write_core_mem’ [-Wmissing-prototypes] drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c:176:5: warning: no previous prototype for ‘octeon_read_device_mem64’ [-Wmissing-prototypes] drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c:185:5: warning: no previous prototype for ‘octeon_read_device_mem32’ [-Wmissing-prototypes] drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c:194:6: warning: no previous prototype for ‘octeon_write_device_mem32’ [-Wmissing-prototypes] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c:453:6: warning: no previous prototype for ‘hclge_dcb_ops_set’ [-Wmissing-prototypes] Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a61432d4 |
|
18-Sep-2020 |
Wang Hai <wanghai38@huawei.com> |
net: hns3: Supply missing hclge_dcb.h include file If the header file containing a function's prototype isn't included by the sourcefile containing the associated function, the build system complains of missing prototypes. Fixes the following W=1 kernel build warning(s): drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c:453:6: warning: no previous prototype for ‘hclge_dcb_ops_set’ [-Wmissing-prototypes] Signed-off-by: Wang Hai <wanghai38@huawei.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
c2d56897 |
|
13-Nov-2019 |
Yonglong Liu <liuyonglong@huawei.com> |
net: hns3: fix ETS bandwidth validation bug Some device only support 4 TCs, but the driver check the total bandwidth of 8 TCs, so may cause wrong configurations write to the hw. This patch uses hdev->tc_max to instead HNAE3_MAX_TC to fix it. Fixes: e432abfb99e5 ("net: hns3: add common validation in hclge_dcb") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
aea8cfb3 |
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13-Nov-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: reallocate SSU' buffer size when pfc_en changes When a TC's PFC is disabled or enabled, the RX private buffer for this TC need to be changed too, otherwise this may cause packet dropped problem. This patch fixes it by calling hclge_buffer_alloc to reallocate buffer when pfc_en changes. Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
adcf738b |
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31-Oct-2019 |
Guojia Liao <liaoguojia@huawei.com> |
net: hns3: cleanup some print format warning Using '%d' for printing type unsigned int or '%u' for type int would cause static tools to give false warnings, so this patch cleanups this warning by using the suitable format specifier of the type of variable. BTW, modifies the type of some variables and macro to synchronize with their usage. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
96e65abb |
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10-Sep-2019 |
Guangbin Huang <huangguangbin2@huawei.com> |
net: hns3: modify some logs format The pfc_en and pfc_map need to be displayed in hexadecimal notation, printing dma address should use %pad, and the end of printed string needs to be add "\n". This patch modifies them. 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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#
199d2dd4 |
|
28-Aug-2019 |
Yonglong Liu <liuyonglong@huawei.com> |
net: hns3: make some reusable codes into a function In hclge_dcb.c, these pair of codes: hclge_notify_client(hdev, HNAE3_DOWN_CLIENT); hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT); and hclge_notify_client(hdev, HNAE3_INIT_CLIENT); hclge_notify_client(hdev, HNAE3_UP_CLIENT); are called many times, so make them into a function. Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
1c822948 |
|
28-Jul-2019 |
Yonglong Liu <liuyonglong@huawei.com> |
net: hns3: add debug messages to identify eth down cause Some times just see the eth interface have been down/up via dmesg, but can not know why the eth down. So adds some debug messages to identify the cause for this. Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
ae179b2f |
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28-Jun-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: enable DCB when TC num is one and pfc_en is non-zero Currently when TC num is one, the DCB will be disabled no matter if pfc_en is non-zero or not. This patch enables the DCB if pfc_en is non-zero, even when TC num is one. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
de67a690 |
|
30-Jan-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: only support tc 0 for VF When the VF shares the same TC config as PF, the business running on PF and VF must have samiliar module. For simplicity, we are not considering VF sharing the same tc configuration as PF use case, so this patch removes the support of TC configuration from VF and forcing VF to just use single TC. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
1cce5eb6 |
|
26-Jan-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: call hns3_nic_set_real_num_queue with netdev down hns3_client_setup_tc in enet is for updating TC configuration to stack, and hclge_setup_tc in hclge_dcb is mainly for setting the configuration to hardware. This patch removes the hns3_nic_set_real_num_queue from hns3_setup_tc in enet, and call hclge_client_setup_tc to update TC configuration to stack with netdev down, because the netdev down operation is done in hclge_dcb now. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
a1ef124e |
|
26-Jan-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: remove dcb_ops->map_update in hclge_dcb After doing down/uninit/init/up in hclge_dcb, it is not necessary to call dcb_ops->map_update in enet, so hclge_map_update can be called directly in hclge_dcb. This is for preparing to call hns3_nic_set_real_num_queue with netdev down when user changes mqprio configuration. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
c2a39d98 |
|
26-Jan-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: do reinitialization while mqprio configuration changed When user changes the mqprio configuration, enet need to be uninited and inited besides down'ed and up'ed, because the queue num may change when the TC num changes. Also, it is more suitable to do the down/unint/init/up operation in hclge module using hclge_notify_client, because this config change may affect PF and its VF. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
1821dce9 |
|
26-Jan-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: add error handling in hclge_ieee_setets Currently hclge_ieee_setets returns error directly when there is error, which may cause netdev not up problem. This patch adds some error handling when setting ETS configuration fails. Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
d3ad430a |
|
22-Jan-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: fix PFC not setting problem for DCB module The PFC enabling is based on user priority, currently it is based on TC, which may cause PFC not setting correctly when pri to TC mapping is not one to one relation. This patch adds pfc_en in tm_info to fix it. Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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44e59e37 |
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22-Jan-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: do not return GE PFC setting err when initializing GE MAC does not support PFC, when driver is initializing and MAC is in GE Mode, ignore the fw not supported error, otherwise initialization will fail. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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9e5157ba |
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22-Jan-2019 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: fix for shaper not setting when TC num changes Shaper setting does not change currently, when TC num changes, which may cause shaper parameter not setting problem. This patch fixes it by setting the shaper parameter when TC num changes. Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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af013903 |
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18-Jan-2019 |
Huazhong Tan <tanhuazhong@huawei.com> |
net: hns3: do reinitialization while ETS configuration changed When the ETS information is changed, the network device needs to be re-initialized, otherwise the information such as the receiving queue will be incorrect. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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e432abfb |
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19-Nov-2018 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: add common validation in hclge_dcb Before setting tm related configuration to hardware, driver needs to check the configuration provided by user is valid. Currently hclge_ieee_setets and hclge_setup_tc both implement their own checking, which has a lot in common. This patch addes hclge_dcb_common_validate to do the common checking. The checking in hclge_tm_prio_tc_info_update and hclge_tm_schd_info_update is unnecessary now, so change the return type to void, which removes the need to do error handling when one of the checking fails. Also, ets->prio_tc is indexed by user prio and ets->tc_tsa is indexed by tc num, so this patch changes them to use different index. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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fe5eb043 |
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26-Sep-2018 |
Huazhong Tan <tanhuazhong@huawei.com> |
net: hns3: Change return type of hclge_tm_schd_info_update() hclge_tm_schd_info_update should return an error when num_tc is greater than alloc_tqps. This patch changes the return type of hnae3_register_ae_algo from void to int. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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adefc0a2 |
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21-Sep-2018 |
Jian Shen <shenjian15@huawei.com> |
net: hns3: Fix ets validate issue There is a defect in hclge_ets_validate(). If each member of tc_tsa is not IEEE_8021QAZ_TSA_ETS, the variable total_ets_bw won't be updated. In this case, the check for value of total_ets_bw will fail. This patch fixes it by checking total_ets_bw only after it has been updated. Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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d71d8381 |
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19-Jul-2018 |
Jian Shen <shenjian15@huawei.com> |
net: hns3: Add SPDX tags to HNS3 PF driver Add the SPDX identifiers to HNS3 PF driver. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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64fd2300 |
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09-Mar-2018 |
Peng Li <lipeng321@huawei.com> |
net: hns3: add support for querying pfc puase packets statistic This patch add support for querying pfc puase packets statistic in hclge_ieee_getpfc, which is used to tell user how many pfc puase packets have been sent and received by this mac port. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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268f5dfa |
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08-Mar-2018 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: fix for RSS configuration loss problem during reset RSS configuration will be set to default value by hclge_rss_init_hw during reset, which causes the RSS configuration loss problem. This patch fixes it by setting the default value in hclge_rss_init_cfg function, which will not be called in the reset process. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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30d240df |
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17-Oct-2017 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: Add mqprio hardware offload support in hns3 driver When using tc qdisc, dcb_ops->setup_tc is used to tell hclge_dcb module to do the tm related setup. Only TC_MQPRIO_MODE_CHANNEL offload mode is supported. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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cacde272 |
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26-Sep-2017 |
Yunsheng Lin <linyunsheng@huawei.com> |
net: hns3: Add hclge_dcb module for the support of DCB feature The hclge_dcb module calls the interface from hclge_main/tm and provide interface for the dcb netlink interface. This patch also update Makefiles required to build the DCB supported code in HNS3 Ethernet driver and update the existing Kconfig file in the hisilicon folder. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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