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path: root/drivers/net/ethernet
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2020-04-30net/mlx5: Add helper function to release fw pageEran Ben Elisha1-13/+17
Factor out the fwp address release page to an helper function, will be used in the downstream patch. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Reviewed-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: Remove unused field in EQTariq Toukan1-1/+0
The size field in EQ is not in use. Remove it. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Tal Gilboa <talgi@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: CT: Remove unused variablesPaul Blakey1-3/+0
Signed-off-by: Paul Blakey <paulb@mellanox.com> Reviewed-by: Oz Shlomo <ozsh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5e: CT: Avoid false warning about rule may be used uninitializedRoi Dayan1-1/+1
Avoid gcc warning by preset rule to invalid ptr. Fixes: 4c3844d9e97e ("net/mlx5e: CT: Introduce connection tracking") Signed-off-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5e: Remove unneeded semicolonZheng Bin1-1/+1
Fixes coccicheck warning: drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c:690:2-3: Unneeded semicolon Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zheng Bin <zhengbin13@huawei.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5e: Use helper API to get devlink port index for all port flavoursParav Pandit1-8/+4
Use existing helper API to get unique devlink port index for all devlink port flavours. Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: IPsec, Fix coverity issueRaed Salem1-2/+2
The cited commit introduced the following coverity issue at functions mlx5_fpga_is_ipsec_device() and mlx5_fpga_ipsec_release_sa_ctx(): - bit_and_with_zero: accel_xfrm->attrs.action & MLX5_ACCEL_ESP_ACTION_DECRYPT is always 0. As MLX5_ACCEL_ESP_ACTION_DECRYPT is not a bitwise flag and was wrongly used with bitwise operation, the above expression is always zero value as MLX5_ACCEL_ESP_ACTION_DECRYPT is zero. Fix by using "==" comparison operator instead. Fixes: 7dfee4b1d79e ("net/mlx5: IPsec, Refactor SA handle creation and destruction") Signed-off-by: Raed Salem <raeds@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30Merge branch 'mlx5-next' of ↵Saeed Mahameed50-1655/+686
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux mlx5 updates for both net-next and rdma-next: 1) HW bits and definitions for TLS and IPsec offlaods 2) Release all pages capability bits 3) New command interface helpers and some code cleanup as a result 4) Move qp.c out of mlx5 core driver into mlx5_ib rdma driver Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5e: Fix q counters on uplink representorsRoi Dayan1-7/+2
Need to allocate the q counters before init_rx which needs them when creating the rq. Fixes: 8520fa57a4e9 ("net/mlx5e: Create q counters on uplink representors") Signed-off-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: Fix command entry leak in Internal Error StateMoshe Shemesh1-0/+4
Processing commands by cmd_work_handler() while already in Internal Error State will result in entry leak, since the handler process force completion without doorbell. Forced completion doesn't release the entry and event completion will never arrive, so entry should be released. Fixes: 73dd3a4839c1 ("net/mlx5: Avoid using pending command interface slots") Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: Fix forced completion access non initialized command entryMoshe Shemesh1-1/+1
mlx5_cmd_flush() will trigger forced completions to all valid command entries. Triggered by an asynch event such as fast teardown it can happen at any stage of the command, including command initialization. It will trigger forced completion and that can lead to completion on an uninitialized command entry. Setting MLX5_CMD_ENT_STATE_PENDING_COMP only after command entry is initialized will ensure force completion is treated only if command entry is initialized. Fixes: 73dd3a4839c1 ("net/mlx5: Avoid using pending command interface slots") Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: DR, On creation set CQ's arm_db member to right valueErez Shitrit1-1/+13
In polling mode, set arm_db member to a value that will avoid CQ event recovery by the HW. Otherwise we might get event without completion function. In addition,empty completion function to was added to protect from unexpected events. Fixes: 297cccebdc5a ("net/mlx5: DR, Expose an internal API to issue RDMA operations") Signed-off-by: Erez Shitrit <erezsh@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Alex Vesker <valex@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: E-switch, Fix mutex init orderParav Pandit1-6/+6
In cited patch mutex is initialized after its used. Below call trace is observed. Fix the order to initialize the mutex early enough. Similarly follow mirror sequence during cleanup. kernel: DEBUG_LOCKS_WARN_ON(lock->magic != lock) kernel: WARNING: CPU: 5 PID: 45916 at kernel/locking/mutex.c:938 __mutex_lock+0x7d6/0x8a0 kernel: Call Trace: kernel: ? esw_vport_tbl_get+0x3b/0x250 [mlx5_core] kernel: ? mark_held_locks+0x55/0x70 kernel: ? __slab_free+0x274/0x400 kernel: ? lockdep_hardirqs_on+0x140/0x1d0 kernel: esw_vport_tbl_get+0x3b/0x250 [mlx5_core] kernel: ? mlx5_esw_chains_create_fdb_prio+0xa57/0xc20 [mlx5_core] kernel: mlx5_esw_vport_tbl_get+0x88/0xf0 [mlx5_core] kernel: mlx5_esw_chains_create+0x2f3/0x3e0 [mlx5_core] kernel: esw_create_offloads_fdb_tables+0x11d/0x580 [mlx5_core] kernel: esw_offloads_enable+0x26d/0x540 [mlx5_core] kernel: mlx5_eswitch_enable_locked+0x155/0x860 [mlx5_core] kernel: mlx5_devlink_eswitch_mode_set+0x1af/0x320 [mlx5_core] kernel: devlink_nl_cmd_eswitch_set_doit+0x41/0xb0 Fixes: 96e326878fa5 ("net/mlx5e: Eswitch, Use per vport tables for mirroring") Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: E-switch, Fix printing wrong error valueParav Pandit1-1/+1
When mlx5_modify_header_alloc() fails, instead of printing the error value returned, current error log prints 0. Fix by printing correct error value returned by mlx5_modify_header_alloc(). Fixes: 6724e66b90ee ("net/mlx5: E-Switch, Get reg_c1 value on miss") Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net/mlx5: E-switch, Fix error unwinding flow for steering init failureParav Pandit1-2/+2
Error unwinding is done incorrectly in the cited commit. When steering init fails, there is no need to perform steering cleanup. When vport error exists, error cleanup should be mirror of the setup routine, i.e. to perform steering cleanup before metadata cleanup. This avoids the call trace in accessing uninitialized objects which are skipped during steering_init() due to failure in steering_init(). Call trace: mlx5_cmd_modify_header_alloc:805:(pid 21128): too many modify header actions 1, max supported 0 E-Switch: Failed to create restore mod header BUG: kernel NULL pointer dereference, address: 00000000000000d0 [ 677.263079] mlx5_destroy_flow_group+0x13/0x80 [mlx5_core] [ 677.268921] esw_offloads_steering_cleanup+0x51/0xf0 [mlx5_core] [ 677.275281] esw_offloads_enable+0x1a5/0x800 [mlx5_core] [ 677.280949] mlx5_eswitch_enable_locked+0x155/0x860 [mlx5_core] [ 677.287227] mlx5_devlink_eswitch_mode_set+0x1af/0x320 [ 677.293741] devlink_nl_cmd_eswitch_set_doit+0x41/0xb0 [ 677.299217] genl_rcv_msg+0x1eb/0x430 Fixes: 7983a675ba65 ("net/mlx5: E-Switch, Enable chains only if regs loopback is enabled") Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-30net: bcmgenet: add WAKE_FILTER supportDoug Berger2-11/+37
This commit enables support for the WAKE_FILTER method of Wake on LAN for the GENET driver. The method can be enabled by adding 'f' to the interface 'wol' setting specified by ethtool. Rx network flow rules can be specified using ethtool. Rules that define a flow-type with the RX_CLS_FLOW_WAKE action (i.e. -2) can wake the system from the 'standby' power state when the WAKE_FILTER WoL method is enabled. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: bcmgenet: add support for ethtool rxnfc flowsDoug Berger2-11/+488
This commit enables driver support for ethtool commands of this form: ethtool -N|-U|--config-nfc|--config-ntuple devname flow-type ether|ip4 [src xx:yy:zz:aa:bb:cc [m xx:yy:zz:aa:bb:cc]] [dst xx:yy:zz:aa:bb:cc [m xx:yy:zz:aa:bb:cc]] [proto N [m N]] [src-ip x.x.x.x [m x.x.x.x]] [dst-ip x.x.x.x [m x.x.x.x]] [tos N [m N]] [l4proto N [m N]] [src-port N [m N]] [dst-port N [m N]] [spi N [m N]] [l4data N [m N]] [vlan-etype N [m N]] [vlan N [m N]] [dst-mac xx:yy:zz:aa:bb:cc [m xx:yy:zz:aa:bb:cc]] [action 0] [loc N] | delete N Since there is only one Rx Ring in this implementation action 0 behaves no differently from not specifying a rule. The rules can be seen with ethtool commands of this form: ethtool -n|-u|--show-nfc|--show-ntuple devname [rule N] Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: bcmgenet: code movementDoug Berger1-154/+154
The Hardware Filter Block code will be used by ethtool functions when defining flow types so this commit moves the functions in the file to prevent the need for prototype declarations. This is broken out to facilitate review. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30Revert "net: bcmgenet: remove unused function in bcmgenet.c"Doug Berger1-0/+122
This reverts commit e2072600a24161b7ddcfb26814f69f5fbc8ef85a. This commit restores the previous implementation of Hardware Filter Block functions to the file for use in subsequent commits. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: bcmgenet: move clk_wol management to bcmgenet_wolDoug Berger3-16/+20
The GENET_POWER_WOL_MAGIC power up and power down code configures the device for WoL when suspending and disables the WoL logic when resuming. It makes sense that this code should also manage the WoL clocking. This commit consolidates the logic and moves it earlier in the resume sequence. Since the clock is now only enabled if WoL is successfully entered the wol_active flag is introduced to track that state to keep the clock enables and disables balanced in case a suspend is aborted. The MPD_EN hardware bit can't be used because it can be cleared when the MAC is reset by a deep sleep. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: bcmgenet: Fix WoL with password after deep sleepDoug Berger2-21/+20
Broadcom STB chips support a deep sleep mode where all register contents are lost. Because we were stashing the MagicPacket password into some of these registers a suspend into that deep sleep then a resumption would not lead to being able to wake-up from MagicPacket with password again. Fix this by keeping a software copy of the password and program it during suspend. Fixes: c51de7f3976b ("net: bcmgenet: add Wake-on-LAN support code") Suggested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: bcmgenet: set Rx mode before starting netifDoug Berger1-0/+4
This commit explicitly calls the bcmgenet_set_rx_mode() function when the network interface is started. This function is normally called by ndo_set_rx_mode when the flags are changed, but apparently not when the driver is suspended and resumed. This change ensures that address filtering or promiscuous mode are properly restored by the driver after the MAC may have been reset. Fixes: b6e978e50444 ("net: bcmgenet: add suspend/resume callbacks") Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29Revert "net: ethernet: fec: Prevent MII event after MII_SPEED write"David S. Miller1-17/+0
This reverts commit 790ab249b55d75fdb427b92f81964cd7cb525eec. This change needs more work. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: hns3: adds support for reading module eeprom infoYonglong Liu4-0/+196
This patch adds support for reading the optical module eeprom info via "ethtool -m". Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: ethernet: fec: Prevent MII event after MII_SPEED writeAndrew Lunn1-0/+17
The change to polled IO for MDIO completion assumes that MII events are only generated for MDIO transactions. However on some SoCs writing to the MII_SPEED register can also trigger an MII event. As a result, the next MDIO read has a pending MII event, and immediately reads the data registers before it contains useful data. When the read does complete, another MII event is posted, which results in the next read also going wrong, and the cycle continues. By writing 0 to the MII_DATA register before writing to the speed register, this MII event for the MII_SPEED is suppressed, and polled IO works as expected. Fixes: 29ae6bd1b0d8 ("net: ethernet: fec: Replace interrupt driven MDIO with polled IO") Reported-by: Andy Duan <fugang.duan@nxp.com> Suggested-by: Andy Duan <fugang.duan@nxp.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29dpaa2-eth: Use proper division helper in dpaa2_dbg_ch_showNathan Chancellor1-1/+1
When building arm32 allmodconfig: ERROR: modpost: "__aeabi_uldivmod" [drivers/net/ethernet/freescale/dpaa2/fsl-dpaa2-eth.ko] undefined! frames and cdan are both of type __u64 (unsigned long long) so we need to use div64_u64 to avoid this issues. Fixes: 460fd830dd9d ("dpaa2-eth: add channel stat to debugfs") Link: https://github.com/ClangBuiltLinux/linux/issues/1012 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reported-by: kernelci.org bot <bot@kernelci.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28net/ena: Fix build warning in ena_xdp_set()Gavin Shan1-1/+1
This fixes the following build warning in ena_xdp_set(), which is observed on aarch64 with 64KB page size. In file included from ./include/net/inet_sock.h:19, from ./include/net/ip.h:27, from drivers/net/ethernet/amazon/ena/ena_netdev.c:46: drivers/net/ethernet/amazon/ena/ena_netdev.c: In function \ ‘ena_xdp_set’: \ drivers/net/ethernet/amazon/ena/ena_netdev.c:557:6: warning: \ format ‘%lu’ \ expects argument of type ‘long unsigned int’, but argument 4 \ has type ‘int’ \ [-Wformat=] "Failed to set xdp program, the current MTU (%d) is \ larger than the maximum allowed MTU (%lu) while xdp is on", Signed-off-by: Gavin Shan <gshan@redhat.com> Acked-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28net/mlx5: Refactor imm_inval_pkey field in cqe structRaed Salem1-1/+1
The imm_inval_pkey field can hold four different types of data, depends on the usage, the data could be one of the below: - Immediate field of the received message - Invalidate rkey - Pkey of the packet - Flow table metadata Current implementation doesn't reflect the intended usage of the field at usage time. Reflect the different types by replace this field with a union, modify code where this field is used to reflect its intended usage. Signed-off-by: Raed Salem <raeds@mellanox.com> Reviewed-by: Huy Nguyen <huyn@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-28net/mlx5: Use aligned variable while allocating ICM memoryErez Shitrit2-33/+35
The alignment value is part of the input structure, so use it and spare extra memory allocation when is not needed. Now, using the new ability when allocating icm for Direct-Rule insertion. Signed-off-by: Ariel Levkovich <lariel@mellanox.com> Signed-off-by: Erez Shitrit <erezsh@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-28net/mlx5: Add support for COPY steering actionHuy Nguyen6-9/+9
Add COPY type to modify_header action. IPsec feature is the first feature that needs COPY steering action. Signed-off-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Raed Salem <raeds@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Acked-by: Leon Romanovsky <leonro@mellanox.com>
2020-04-27net: ethernet: ti: fix return value check in k3_cppi_desc_pool_create_name()Wei Yongjun1-2/+2
In case of error, the function gen_pool_create() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27r8169: improve error message if no dedicated PHY driver is foundHeiner Kallweit1-1/+2
There's a number of consumer mainboards where the BIOS leaves the PHY in a state that it's reporting an invalid PHY ID. To detect such cases add the PHY ID to the error message if no dedicated PHY driver is found. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Move flow offload binding into spectrum_flow.cJiri Pirko3-191/+181
Move the code taking case of setup of flow offload into spectrum_flow.c Do small renaming of callbacks on the way. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Process matchall events from the same cb as flowerJiri Pirko4-120/+124
Currently there are two callbacks registered: one for matchall, one for flower. This causes the user to see "in_hw_count 2" in TC filter dump. Because of this and also as a preparation for future matchall offload for rules equivalent to flower-all-match, move the processing of shared block into matchall.c. Leave only one cb for mlxsw driver per-block. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Avoid copying sample values and use RCU pointer direcly insteadJiri Pirko3-37/+14
Currently, only the psample_group is accessed using RCU on RX path. However, it is possible (unlikely) that other sample values get change during RX processing. Fix this by having the port->sample struct accessed as RCU pointer, containing all sample values including psample_group pointer. That avoids extra alloc per-port, copying the values and the race condition described above. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Push per-port rule add/del into separate functionsJiri Pirko1-13/+35
As the replace/destroy is going to be used later on per-block, push the per-port rule addition/deletion into separate functions. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Move ingress indication into mall_entryJiri Pirko1-10/+8
Instead of having it in mirror_entry structure, move it to mall_entry and set it during rule insertion. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Pass mall_entry as arg to ↵Jiri Pirko1-16/+19
mlxsw_sp_mall_port_sample_add() In the preparation for future changes, have the mlxsw_sp_mall_port_sample_add() function to accept mall_entry including all needed info originally obtained from cls and act pointers. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Pass mall_entry as arg to ↵Jiri Pirko1-17/+17
mlxsw_sp_mall_port_mirror_add() In the preparation for future changes, have the mlxsw_sp_mall_port_mirror_add() function to accept mall_entry including the "to_dev" originally obtained from act pointer. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_acl: Use block variable in mlxsw_sp_acl_rule_del()Jiri Pirko1-3/+2
On couple of places in mlxsw_sp_acl_rule_del(), block variable is not used directly as it could be. So do it. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Push matchall bits into a separate fileJiri Pirko4-204/+214
Similar to flower, have matchall related code in a separate file. Do some small renaming on the way (consistent "mall" prefixes, dropped "_tc_", dropped "_port_" where suitable). Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Push flow_block related functions into a separate fileJiri Pirko4-135/+151
The code around flow_block is currently mixed in spectrum_acl.c. However, as it really does not directly relate to ACL part only, push the bits into a separate file. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Rename acl_block to flow_blockJiri Pirko5-127/+128
The acl_block structure is going to be used for non-acl case - matchall offload. So rename it accordingly. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_acl: Move block helpers into inline header functionsJiri Pirko2-52/+51
The struct is defined in the header, no need to have the helpers in the c file. Move the helpers to the header. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()'Christophe JAILLET1-2/+4
A call to 'dma_alloc_coherent()' is hidden in 'sonic_alloc_descriptors()', called from 'sonic_probe1()'. This is correctly freed in the remove function, but not in the error handling path of the probe function. Fix it and add the missing 'dma_free_coherent()' call. While at it, rename a label in order to be slightly more informative. Fixes: efcce839360f ("[PATCH] macsonic/jazzsonic network drivers update") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27net: tc35815: Fix phydev supported/advertising maskAnthony Felice1-1/+1
Commit 3c1bcc8614db ("net: ethernet: Convert phydev advertize and supported from u32 to link mode") updated ethernet drivers to use a linkmode bitmap. It mistakenly dropped a bitwise negation in the tc35815 ethernet driver on a bitmask to set the supported/advertising flags. Found by Anthony via code inspection, not tested as I do not have the required hardware. Fixes: 3c1bcc8614db ("net: ethernet: Convert phydev advertize and supported from u32 to link mode") Signed-off-by: Anthony Felice <tony.felice@timesys.com> Reviewed-by: Akshay Bhat <akshay.bhat@timesys.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27r8169: improve configuring RxConfig registerHeiner Kallweit1-18/+20
Two bits in RxConfig are controlled by the following dev->feature's: - NETIF_F_RXALL - NETIF_F_HW_VLAN_CTAG_RX (since RTL8125) We have to take care that RxConfig gets fully configured in rtl_hw_start() after e.g. resume from hibernation. Therefore: - Factor out setting the feature-controlled RxConfig bits to a new function rtl_set_rx_config_features() that is called from rtl8169_set_features() and rtl_hw_start(). - Don't deal with RX_VLAN_8125 in rtl_init_rxcfg(), it will be set by rtl_set_rx_config_features(). - Don't handle NETIF_F_RXALL in rtl_set_rx_mode(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27r8169: improve handling CPCMD_MASKHeiner Kallweit1-2/+1
It's sufficient to do the masking once in probe() for clearing unwanted bits that may have been set by the BIOS. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features().Michael Chan1-3/+6
The current logic in bnxt_fix_features() will inadvertently turn on both CTAG and STAG VLAN offload if the user tries to disable both. Fix it by checking that the user is trying to enable CTAG or STAG before enabling both. The logic is supposed to enable or disable both CTAG and STAG together. Fixes: 5a9f6b238e59 ("bnxt_en: Enable and disable RX CTAG and RX STAG VLAN acceleration together.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27bnxt_en: Return error when allocating zero size context memory.Michael Chan1-1/+1
bnxt_alloc_ctx_pg_tbls() should return error when the memory size of the context memory to set up is zero. By returning success (0), the caller may proceed normally and may crash later when it tries to set up the memory. Fixes: 08fe9d181606 ("bnxt_en: Add Level 2 context memory paging support.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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