- Dec 03, 2021
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Hao Chen authored
Return value judgment should follow the function call, so remove line between them. Signed-off-by:
Hao Chen <chenhao288@hisilicon.com> Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Hao Chen authored
When we use hclge_dbg_fill_content() to fill contents with specific format according to struct hclge_dbg_item *items, it may cause content cover due to unreasonable items. So add comments to explain how to avoid it. Signed-off-by:
Hao Chen <chenhao288@hisilicon.com> Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Hao Chen authored
Add void before function which don't receive ret to improve code readability. Signed-off-by:
Hao Chen <chenhao288@hisilicon.com> Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Hao Chen authored
Change output value type of atomic_read() from %u to %d. Signed-off-by:
Hao Chen <chenhao288@hisilicon.com> Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Guangbin Huang authored
The argument len will not be changed in hclge_ncl_config_data_print(), it is no need to declare as a pointer, so modify it into int type. Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Hao Chen authored
The c language has a set of implicit type conversions, when two variables perform bitwise or arithmetic operations. For example, variable A (type u16/u8) -1, its output is int type variable. u16/u8 will convert to int type implicitly before it does arithmetic operations. So, change 1 to unsigned type. Signed-off-by:
Hao Chen <chenhao288@hisilicon.com> Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Guangbin Huang authored
This patch adds print vport id when failed to get or set vlan filter parameters. Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Guangbin Huang authored
Function hclge_set_vlan_filter_hw() is a bit too long, so add a new function hclge_need_update_port_vlan() to simplify code and improve code readability. Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yufeng Mo authored
hclge_cfg_common_loopback() is a bit too long, so encapsulate hclge_cfg_common_loopback_cmd_send() and hclge_cfg_common_loopback_wait() two functions to improve readability. Signed-off-by:
Yufeng Mo <moyufeng@huawei.com> Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxJakub Kicinski authored
Saeed Mahameed says: ==================== mlx5-updates-2021-12-02 Misc updates to mlx5 driver 1) Various code cleanups 2) Error path handling fixes of latest features 3) Print more information on pci error handling 4) Dynamically resize flow counters query buffer ==================== Link: https://lore.kernel.org/r/20211203005622.183325-1-saeed@kernel.org Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Avihai Horon authored
The flow counters bulk query buffer is allocated once during mlx5_fc_init_stats(). For PFs and VFs this buffer usually takes a little more than 512KB of memory, which is aligned to the next power of 2, to 1MB. For SFs, this buffer is reduced and takes around 128 Bytes. The buffer size determines the maximum number of flow counters that can be queried at a time. Thus, having a bigger buffer can improve performance for users that need to query many flow counters. There are cases that don't use many flow counters and don't need a big buffer (e.g. SFs, VFs). Since this size is critical with large scale, in these cases the buffer size should be reduced. In order to reduce memory consumption while maintaining query performance, change the query buffer's allocation scheme to the following: - First allocate the buffer with small initial size. - If the number of counters surpasses the initial size, resize the buffer to the maximum size. The buffer only grows and isn't shrank, because users with many flow counters don't care about the buffer size and we don't want to add resize overhead if the current number of counters drops. This solution is preferable to the current one, which is less accurate and only addresses SFs. Signed-off-by:
Avihai Horon <avihaih@nvidia.com> Reviewed-by:
Mark Bloch <mbloch@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Roi Dayan authored
Setting flow attr ip_version is not related to parsing tc flow actions. It needs to be set after parsing flower matches which changes the spec. So move it outside parse_tc_fdb_actions() and set it in __mlx5e_add_fdb_flow(). Signed-off-by:
Roi Dayan <roid@nvidia.com> Reviewed-by:
Oz Shlomo <ozsh@nvidia.com> Reviewed-by:
Maor Dickman <maord@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Roi Dayan authored
Remove duplicate checks on flow_action by using common function. Signed-off-by:
Roi Dayan <roid@nvidia.com> Reviewed-by:
Oz Shlomo <ozsh@nvidia.com> Reviewed-by:
Maor Dickman <maord@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Roi Dayan authored
Passing actions is redundant and can be retrieved from flow attr. Signed-off-by:
Roi Dayan <roid@nvidia.com> Reviewed-by:
Oz Shlomo <ozsh@nvidia.com> Reviewed-by:
Maor Dickman <maord@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Roi Dayan authored
Passing actions is redundant and can be retrieved from flow. Signed-off-by:
Roi Dayan <roid@nvidia.com> Reviewed-by:
Oz Shlomo <ozsh@nvidia.com> Reviewed-by:
Maor Dickman <maord@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Roi Dayan authored
Remove the action stack var from parse tc fdb actions and prase tc nic actions, use the flow attr action var directly. Signed-off-by:
Roi Dayan <roid@nvidia.com> Reviewed-by:
Oz Shlomo <ozsh@nvidia.com> Reviewed-by:
Maor Dickman <maord@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Tariq Toukan authored
No calls for mlx5e_num_channels_changed() out of en_main.c, turn it static and remove from header. Keep the wrapper function mlx5e_num_channels_changed_ctx exposed. Signed-off-by:
Tariq Toukan <tariqt@nvidia.com> Reviewed-by:
Aya Levin <ayal@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Ben Ben-Ishay authored
This commit reduces unused variable from MLX5E_MAX_KLM_PER_WQE macro that introduced by commit d7b896ac ("net/mlx5e: Add support to klm_umr_wqe"). Signed-off-by:
Ben Ben-Ishay <benishay@nvidia.com> Reviewed-by:
Tariq Toukan <tariqt@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Saeed Mahameed authored
In case mlx5_pci_err_detected was called with state equals to pci_channel_io_perm_failure, the driver will never come back up. It is nice to know why the driver went to zombie land, so print some useful information on pci err handlers. Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com> Reviewed-by:
Moshe Shemesh <moshe@nvidia.com>
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Dan Carpenter authored
This code sometimes calls mlx5_sf_hw_table_hwc_init() when "ext_base_id" is uninitialized. It's not used on that path, but it generates a static checker warning to pass uninitialized variables to another function. It may also generate runtime UBSan warnings depending on if the mlx5_sf_hw_table_hwc_init() function is inlined or not. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by:
Leon Romanovsky <leonro@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Christophe JAILLET authored
All the error handling paths of 'mlx5e_tc_add_fdb_flow()' end to 'err_out' where 'flow_flag_set(flow, FAILED);' is called. All but the new error handling paths added by the commits given in the Fixes tag below. Fix these error handling paths and branch to 'err_out'. Fixes: 166f431e ("net/mlx5e: Add indirect tc offload of ovs internal port") Fixes: b16eb3c8 ("net/mlx5: Support internal port as decap route device") Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Wei Yongjun authored
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 85c5f7c9 ("net/mlx5: E-switch, Create QoS on demand") Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Arnd Bergmann authored
The mlx5e_sw_stats structure has grown to the point of triggering a warning when put on the stack of a function: mlx5/core/ipoib/ipoib.c: In function 'mlx5i_grp_sw_update_stats': mlx5/core/ipoib/ipoib.c:136:1: error: the frame size of 1028 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] In this case, only five of the structure members are actually set, so it's sufficient to have those as separate local variables. As en_rep.c uses 'struct rtnl_link_stats64' for this, just use the same one here for consistency. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Arnd Bergmann authored
When PSAMPLE is a loadable module, built-in drivers cannot use it: aarch64-linux-ld: drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.o: in function `mlx5e_tc_sample_skb': sample.c:(.text+0xd68): undefined reference to `psample_sample_packet' Add the same dependency here that is used for MLXSW Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski authored
Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Including fixes from wireless, and wireguard. Mostly scattered driver changes this week, with one big clump in mv88e6xxx. Nothing of note, really. Current release - regressions: - smc: keep smc_close_final()'s error code during active close Current release - new code bugs: - iwlwifi: various static checker fixes (int overflow, leaks, missing error codes) - rtw89: fix size of firmware header before transfer, avoid crash - mt76: fix timestamp check in tx_status; fix pktid leak; - mscc: ocelot: fix missing unlock on error in ocelot_hwstamp_set() Previous releases - regressions: - smc: fix list corruption in smc_lgr_cleanup_early - ipv4: convert fib_num_tclassid_users to atomic_t Previous releases - always broken: - tls: fix authentication failure in CCM mode - vrf: reset IPCB/IP6CB when processing outbound pkts, prevent incorrect processing - dsa: mv88e6xxx: fixes for various device errata - rds: correct socket tunable error in rds_tcp_tune() - ipv6: fix memory leak in fib6_rule_suppress - wireguard: reset peer src endpoint when netns exits - wireguard: improve resilience to DoS around incoming handshakes - tcp: fix page frag corruption on page fault which involves TCP - mpls: fix missing attributes in delete notifications - mt7915: fix NULL pointer dereference with ad-hoc mode Misc: - rt2x00: be more lenient about EPROTO errors during start - mlx4_en: update reported link modes for 1/10G" * tag 'net-5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (85 commits) net: dsa: b53: Add SPI ID table gro: Fix inconsistent indenting selftests: net: Correct case name net/rds: correct socket tunable error in rds_tcp_tune() mctp: Don't let RTM_DELROUTE delete local routes net/smc: Keep smc_close_final rc during active close ibmvnic: drop bad optimization in reuse_tx_pools() ibmvnic: drop bad optimization in reuse_rx_pools() net/smc: fix wrong list_del in smc_lgr_cleanup_early Fix Comment of ETH_P_802_3_MIN ethernet: aquantia: Try MAC address from device tree ipv4: convert fib_num_tclassid_users to atomic_t net: avoid uninit-value from tcp_conn_request net: annotate data-races on txq->xmit_lock_owner octeontx2-af: Fix a memleak bug in rvu_mbox_init() net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources() vrf: Reset IPCB/IP6CB when processing outbound pkts in vrf dev xmit net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() net: dsa: mv88e6xxx: Link in pcs_get_state() if AN is bypassed net: dsa: mv88e6xxx: Fix inband AN for 2500base-x on 88E6393X family ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing fixes from Steven Rostedt: "Three tracing fixes: - Allow compares of strings when using signed and unsigned characters - Fix kmemleak false positive for histogram entries - Handle negative numbers for user defined kretprobe data sizes" * tag 'trace-v5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: kprobes: Limit max data_size of the kretprobe instances tracing: Fix a kmemleak false positive in tracing_map tracing/histograms: String compares should not care about signed values
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git://github.com/cminyard/linux-ipmiLinus Torvalds authored
Pull IPMI fixes from Corey Minyard: "Some changes that went in 5.16 had issues. When working on the design a piece was redesigned and things got missed. And the message type was not being initialized when it was allocated, resulting in crashes. In addition, the IPMI driver has had a shutdown issue where it could still have an item in a system workqueue after it had been shutdown. Move to a private workqueue to avoid that problem" * tag 'for-linus-5.16-2' of git://github.com/cminyard/linux-ipmi: ipmi:ipmb: Fix unknown command response ipmi: fix IPMI_SMI_MSG_TYPE_IPMB_DIRECT response length checking ipmi: fix oob access due to uninit smi_msg type ipmi: msghandler: Make symbol 'remove_work_wq' static ipmi: Move remove_work to dedicated workqueue
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- Dec 02, 2021
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Li Zhijian authored
$ ./fcnal-test.sh -t help Test names: help Looks it intent to list the available tests but it didn't do the right thing. I will add another option the do that in the later patch. Signed-off-by:
Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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vulab authored
The 'if (dev)' statement already move into dev_{put , hold}, so remove redundant if statements. Signed-off-by:
Xu Wang <vulab@iscas.ac.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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vulab authored
The 'if (dev)' statement already move into dev_{put , hold}, so remove redundant if statements. Signed-off-by:
Xu Wang <vulab@iscas.ac.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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vulab authored
The 'if (dev)' statement already move into dev_{put , hold}, so remove redundant if statements. Signed-off-by:
Xu Wang <vulab@iscas.ac.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
Currently autoloading for SPI devices does not use the DT ID table, it uses SPI modalises. Supporting OF modalises is going to be difficult if not impractical, an attempt was made but has been reverted, so ensure that module autoloading works for this driver by adding an id_table listing the SPI IDs for everything. Fixes: 96c8395e ("spi: Revert modalias changes") Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Horatiu Vultur authored
The lan966x is using the function 'packing' to create/extract the information for the IFH, that is used to be added in front of the frames when they are injected/extracted. Therefore update the Kconfig to select config option 'PACKING' whenever lan966x driver is enabled. Fixes: db8bcaad ("net: lan966x: add the basic lan966x driver") Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Horatiu Vultur authored
This patch updates the dt-bindings for lan966x switch. It adds the properties 'additionalProperties' and 'unevaluatedProperties' for ethernet-ports and ports nodes. In this way it is not possible to add more properties to these nodes. Signed-off-by:
Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Prabhakar Kushwaha authored
Instead of printing numbers of protocol IDs and rammod commands, enhance debug prints to provide names. s_protocol_types[] and s_ramrod_cmd_ids arrays[] are added to support along with APIs. Signed-off-by:
Ariel Elior <aelior@marvell.com> Signed-off-by:
Alok Prasad <palok@marvell.com> Signed-off-by:
Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jiapeng Chong authored
Eliminate the follow smatch warning: net/ipv6/ip6_offload.c:249 ipv6_gro_receive() warn: inconsistent indenting. Reported-by:
Abaci Robot <abaci@linux.alibaba.com> Signed-off-by:
Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Li Zhijian authored
ipv6_addr_bind/ipv4_addr_bind are function names. Previously, bind test would not be run by default due to the wrong case names Fixes: 34d0302a ("selftests: Add ipv6 address bind tests to fcnal-test") Fixes: 75b2b2b3 ("selftests: Add ipv4 address bind tests to fcnal-test") Signed-off-by:
Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Horatiu Vultur authored
The blamed commit generates the following smatch static checker warning: drivers/net/ethernet/microchip/lan966x/lan966x_main.c:515 lan966x_xtr_irq_handler() warn: duplicate check 'sz < 0' (previous on line 502) This patch fixes this issue removing the duplicate check 'sz < 0' Fixes: d28d6d2e ("net: lan966x: add port module support") Signed-off-by:
Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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William Kucharski authored
Correct an error where setting /proc/sys/net/rds/tcp/rds_tcp_rcvbuf would instead modify the socket's sk_sndbuf and would leave sk_rcvbuf untouched. Fixes: c6a58ffe ("RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket") Signed-off-by:
William Kucharski <william.kucharski@oracle.com> Acked-by:
Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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