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2019-04-05net/mlx5e: Allow VLAN rewrite of prio field with the same matchEli Britstein1-2/+6
Changing the prio field of the VLAN is not supported. With commit 37410902874c ("net/mlx5e: Support VLAN modify action") zero value indicated "no-change". Allow the vid rewrite if the prio match is the same as the prio set value. Fixes: 37410902874c ("net/mlx5e: Support VLAN modify action") Signed-off-by: Eli Britstein <elibr@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05net/mlx5e: Deny VLAN rewrite if there is no VLAN header matchEli Britstein1-0/+11
Rewrite of the packet in the VLAN offset may corrupt the packet if it's not VLAN tagged. Deny the rewrite in this case. Fixes: 37410902874c ("net/mlx5e: Support VLAN modify action") Signed-off-by: Eli Britstein <elibr@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05net/mlx5e: Use helpers to get headers criteria and value pointersEli Britstein1-9/+25
The headers criteria and value pointers may be either of the inner packet, if a tunnel exists, or of the outer. Simplify the code by using helper functions to retrieve them. Signed-off-by: Eli Britstein <elibr@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05net/mlx5e: Return -EOPNOTSUPP when attempting to offload an unsupported actionTonghao Zhang1-7/+20
* Now the encapsulation is not supported for mlx5 VFs. When we try to offload that action, the -EINVAL is returned, but not -EOPNOTSUPP. This patch changes the returned value and ignore to confuse user. The command is shown as below [1]. * When max modify header action is zero, we return -EOPNOTSUPP directly. In this way, we can ignore wrong message info (e.g. "mlx5: parsed 0 pedit actions, can't do more"). This happens when offloading pedit actions on mlx(cx4) VFs. The command is shown as below [2]. For example: (p2p1_0 is VF net device) [1] $ tc filter add dev p2p1_0 protocol ip parent ffff: prio 1 flower skip_sw \ src_mac e4:11:22:33:44:01 \ action tunnel_key set \ src_ip 1.1.1.100 \ dst_ip 1.1.1.200 \ dst_port 4789 id 100 \ action mirred egress redirect dev vxlan0 [2] $ tc filter add dev p2p1_0 parent ffff: protocol ip prio 1 \ flower skip_sw dst_mac 00:10:56:fb:64:e8 \ dst_ip 1.1.1.100 src_ip 1.1.1.200 \ action pedit ex munge eth src set 00:10:56:b4:5d:20 Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05net/mlx5e: Deletes unnecessary setting of esw_attr->parse_attrTonghao Zhang1-1/+0
This patch deletes unnecessary setting of the esw_attr->parse_attr to parse_attr in parse_tc_fdb_actions() because it is already done by the mlx5e_flow_esw_attr_init() function. Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05net/mlx5e: Remove 'parse_attr' argument in parse_tc_fdb_actions()Tonghao Zhang1-2/+2
This patch is a little improvement. Simplify the parse_tc_fdb_actions(). Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05net/mlx5e: Make the log friendly when decapsulation offload not supportedTonghao Zhang1-3/+5
If we try to offload decapsulation actions to VFs hw, we get the log [1]. It's not friendly, because the kind of net device is null, and we don't know what '0' means. [1] "mlx5_core 0000:05:01.2 vf_0: decapsulation offload is not supported for net device (0)" Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05net/mlx5: E-Switch, Fix double mutex initializationMax Gurtovoy1-2/+0
Delete mutex_init call of a lock that's initialized in inner function. Fixes: eca8cc389535 ("net/mlx5: E-Switch, Refactor offloads flow steering init/cleanup") Signed-off-by: Max Gurtovoy <maxg@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05net/mlx5: Handle event of power detection in the PCIE slotAya Levin1-0/+75
Handle event of power state change in the PCIE slot. When the event occurs, check if query power state and PCI power fields is supported. If so, read these fields from MPEIN (management PCIE info) register and issue a corresponding message. Signed-off-by: Aya Levin <ayal@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-05Merge branch 'mlx5-next' of ↵Saeed Mahameed14-283/+335
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux This merge commit includes some misc shared code updates from mlx5-next branch needed for net-next. 1) From Maxim, Remove un-used macros and spinlock from mlx5 code. 2) From Aya, Expose Management PCIE info register layout and add rate limit print macros. 3) From Tariq, Compilation warning fix in fs_core.c 4) From Vu, Huy and Saeed, Improve mlx5 initialization flow: The goal is to provide a better logical separation of mlx5 core device initialization flow and will help to seamlessly support creating different mlx5 device types such as PF, VF and SF mlx5 sub-function virtual devices. Mlx5_core driver needs to separate HCA resources from pci resources. Its initialize/load/unload will be broken into stages: 1. Initialize common data structures 2. Setup function which initializes pci resources (for PF/VF) or some other specific resources for virtual device 3. Initialize software objects according to hardware capabilities 4. Load all mlx5_core components It is also necessary to detach mlx5_core mdev name/message from pci device mdev->pdev name/message for a clearer report/debug of different mlx5 device types. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net: phy: deal properly with autoneg incomplete in genphy_c45_read_lpaHeiner Kallweit1-0/+11
The link partner advertisement registers are not guaranteed to contain valid values if autoneg is incomplete. Therefore, if MDIO_AN_STAT1_COMPLETE isn't set, let's clear all link partner capability bits. This also avoids unnecessary register reads if link is down and phylib is in polling mode. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-02net: phy: use c45 standard to detect link partner autoneg capabilityHeiner Kallweit1-1/+8
Currently mii_lpa_mod_linkmode_lpa_t() checks bit LPA_LPACK to detect whether link partner supports autoneg. This doesn't work correctly at least on Aquantia AQCS109 when it negotiates 1000Base-T2 mode. The "link partner is autoneg-capable" bit as defined by clause 45 is set however. Better let's switch in general to use the clause 45 standard for link partner autoneg detection. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-02net: phy: realtek: use genphy_read_abilitiesHeiner Kallweit1-24/+12
Use new function genphy_read_abilities(). This allows to remove all calls to genphy_config_init(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-02net: phy: use genphy_read_abilities in genphy driverHeiner Kallweit1-2/+1
Currently the genphy driver populates phydev->supported like this: First all possible feature bits are set, then genphy_config_init() reads the available features from the chip and remove all unsupported features from phydev->supported. This can be simplified by using genphy_read_abilities(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-02net: phy: add genphy_read_abilitiesHeiner Kallweit1-0/+48
Similar to genphy_c45_pma_read_abilities() add a function to dynamically detect the abilities of a Clause 22 PHY. This is mainly copied from genphy_config_init(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-02net/mlx5: Fix false compilation warningTariq Toukan1-1/+1
Fix the following warning: drivers/net/ethernet/mellanox/mlx5/core//fs_core.c:845:5: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized] No real issue here. This is only a false compiler warning. The 'err' variable is guaranteed to be init by time of usage. gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-4) Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Alex Vesker <valex@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Add rate limit print macrosAya Levin1-0/+10
Add rate limited print macros for warning and info level. This protects the system from burst of prints depleting HW resources and spamming dmesg. Signed-off-by: Aya Levin <ayal@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Add explicit bar address fieldHuy Nguyen5-10/+10
Add bar_addr field to store bar-0 address to avoid calling pci_resource_start with hard-coded bar-0 as parameter. Also note that different mlx5 device types will have bar_addr on different bars. This patch does not change any functionality. Signed-off-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Replace dev_err/warn/info by mlx5_core_err/warn/infoHuy Nguyen4-103/+106
Replace pci dev_err/warn/info messages with mlx5_core_err/warn/info messages to provide a better report/debug of different mlx5 device types. This patch does not change any functionality. Signed-off-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Use dev->priv.name instead of dev_nameHuy Nguyen3-4/+4
Use mlx5_core mdev private name in message instead of using pci dev_name to provide a better report/debug of different mlx5 device types. This patch does not change any functionality. Signed-off-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Make mlx5_core messages independent from mdev->pdevHuy Nguyen1-10/+9
Detach mlx5_core mdev messages from pci device mdev->pdev messages and provide a better report/debug of different mlx5 device types. This patch does not change any functionality. Signed-off-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com>
2019-04-02net/mlx5: Break load_one into three stagesSaeed Mahameed1-71/+77
Using foundation from previous patches to factor mlx5_load_one flow into three stages: 1. mlx5_function_setup() from previous patch to setup function 2. mlx5_init_once() from previous patch to init software objects according to hw caps 3. New mlx5_load() to load mlx5 components This provides a better logical separation of mlx5 core device initialization flow and will help to seamlessly support creating different mlx5 device types such as PF, VF and SF mlx5 sub-function virtual device. This patch does not change any functionality. Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Function setup/teardown proceduresSaeed Mahameed1-52/+68
Function setup and teardown procedures are the basic procedure that each mlx5 pci function should perform to boot up a mlx5 device function and initialize basic communication with FW, before allocating any higher level software/firmware resources. This provides a better logical separation of mlx5 core device initialization flow and will help to seamlessly support creating different mlx5 device types such as PF, VF and SF mlx5 sub-function virtual device. This patch does not change any functionality. Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Move health and page alloc init to mdev_initSaeed Mahameed2-17/+27
Software structure initialization should be in mdev_init stage. This provides a better logical separation of mlx5 core device initialization flow and will help to seamlessly support creating different mlx5 device types such as PF, VF and SF mlx5 sub-function virtual device. This patch does not change any functionality. Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Split mdev init and pci initSaeed Mahameed1-41/+54
Separate resources initialization from pci initialization. This provides a better logical separation of mlx5 core device initialization flow and will help to seamlessly support creating different mlx5 device types such as PF, VF and SF mlx5 sub-function virtual device. This patch does not change any functionality. Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Remove redundant init functions parameterSaeed Mahameed1-27/+22
This patch does not change any functionality. Signed-off-by: Vu Pham <vuhuong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02net/mlx5: Remove spinlock support from mlx5_write64Maxim Mikityanskiy3-3/+3
As there is no user of mlx5_write64 that passes a spinlock to mlx5_write64, remove this functionality and simplify the function. Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com> Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-04-02tg3: allow ethtool -p to work for NICs in down stateJon Maxwell1-3/+0
Make tg3 behave like other drivers and let "ethtool -p" identify the NIC even when it's in the DOWN state. Before this patch it would get an error as follows if the NIC was down: # ip link set down dev em4 # ethtool -p em4 Cannot identify NIC: Resource temporarily unavailable With this patch ethtool identify works regardless of whether the NIC is up or down as it does for other drivers. Signed-off-by: Jon Maxwell <jmaxwell37@gmail.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01macsec: add noinline tag to avoid a frame size warningFlorian Westphal1-10/+12
seen with debug config: drivers/net/macsec.c: In function 'dump_secy': drivers/net/macsec.c:2597: warning: the frame size of 2216 bytes is larger than 2048 bytes [-Wframe-larger-than=] just mark it with noinline_for_stack, this is netlink dump code. v2: use 'static noinline_for_stack int' consistently Cc: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01drivers: net: aurora: use netdev_xmit_more helperFlorian Westphal1-3/+5
This is the last driver using always-0 skb->xmit_more. Switch it to netdev_xmit_more and remove the now unused xmit_more flag from sk_buff. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01drivers: net: sfc: use netdev_xmit_more helperFlorian Westphal2-9/+7
skb->xmit_more hint is now always 0, this switches the sfc driver to use the netdev_xmit_more helper instead. Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com> Cc: Edward Cree <ecree@solarflare.com> Cc: Bert Kenward <bkenward@solarflare.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01drivers: mellanox: use netdev_xmit_more() helperFlorian Westphal4-12/+12
skb->xmit_more hint is now always 0. This switches the mellanox drivers to the netdev_xmit_more() helper. Cc: Saeed Mahameed <saeedm@mellanox.com> Cc: Leon Romanovsky <leon@kernel.org> Cc: Boris Pismenny <borisp@mellanox.com> Cc: Ilya Lesokhin <ilyal@mellanox.com> Cc: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01net: move skb->xmit_more hint to softnet dataFlorian Westphal28-31/+34
There are two reasons for this. First, the xmit_more flag conceptually doesn't fit into the skb, as xmit_more is not a property related to the skb. Its only a hint to the driver that the stack is about to transmit another packet immediately. Second, it was only done this way to not have to pass another argument to ndo_start_xmit(). We can place xmit_more in the softnet data, next to the device recursion. The recursion counter is already written to on each transmit. The "more" indicator is placed right next to it. Drivers can use the netdev_xmit_more() helper instead of skb->xmit_more to check the "more packets coming" hint. skb->xmit_more is retained (but always 0) to not cause build breakage. This change takes care of the simple s/skb->xmit_more/netdev_xmit_more()/ conversions. Remaining drivers are converted in the next patches. Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01net: phy: aquantia: add SGMII statisticsHeiner Kallweit1-2/+112
The AQR107 family has SGMII statistics counters. Let's expose them to ethtool. To interpret the counters correctly one has to be aware that rx on SGMII side is tx on ethernet side. The counters are populated by the chip in 100Mbps/1Gbps mode only. v2: - add constant AQR107_SGMII_STAT_SZ - add struct aqr107_priv to be prepared for more private data fields - let aqr107_get_stat() return U64_MAX in case of an error Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01net: phy: improve genphy_read_statusHeiner Kallweit1-15/+8
This patch improves few aspects of genphy_read_status(): - Don't initialize lpagb, it's not needed. - Move initializing phydev->speed et al before the if clause. - In auto-neg case, skip populating lp_advertising if we don't have a link. This avoids quite some unnecessary MDIO reads in case of phylib polling mode. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01nfp: implement ethtool get module EEPROMDirk van der Merwe1-0/+131
Now that the NSP provides the ability to read from the SFF modules' EEPROM, we can use this interface to implement the ethtool callback. If the NSP only provides partial data, we log the event from within the driver but pass a success code to ethtool to prevent it from discarding the partial data. Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01nfp: nsp: implement read SFF module EEPROMDirk van der Merwe2-0/+70
The NSP now provides the ability to read from the SFF module EEPROM. Note that even if an error occurs, the NSP may still provide some of the data. Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01nfp: flower: reduce action list size by coalescing mangle actionsPieter Jansen van Vuuren1-77/+122
With the introduction of flow_action_for_each pedit actions are no longer grouped together, instead pedit actions are broken out per 32 byte word. This results in an inefficient use of the action list that is pushed to hardware where each 32 byte word becomes its own action. Therefore we combine groups of 32 byte word before sending the action list to hardware. Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01net: phy: aquantia: add suspend / resume callbacks for AQR107 familyHeiner Kallweit1-0/+16
Add suspend / resume callbacks for AQR107 family. Suspend powers down the complete chip except MDIO and internal CPU. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01net: ethernet: ti: davinci_mdio: switch to readl/writel()Grygorii Strashko1-11/+11
Switch to readl/writel() APIs, because this is recommended API and the MDIO block is reused on Keystone 2 SoCs where LE/BE modes are supported. Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01cxgb3/l2t: Use struct_size() in kvzalloc()Gustavo A. R. Silva1-2/+2
One of the more common cases of allocation size calculations is finding the size of a structure that has a zero-sized array at the end, along with memory for some number of elements for that array. For example: struct foo { int stuff; struct boo entry[]; }; size = sizeof(struct foo) + count * sizeof(struct boo); instance = kvzalloc(size, GFP_KERNEL); Instead of leaving these open-coded and prone to type mistakes, we can now use the new struct_size() helper: instance = kvzalloc(struct_size(instance, entry, count), GFP_KERNEL); Notice that, in this case, variable size is not necessary, hence it is removed. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-01cxgb3/l2t: Fix undefined behaviourGustavo A. R. Silva1-1/+1
The use of zero-sized array causes undefined behaviour when it is not the last member in a structure. As it happens to be in this case. Also, the current code makes use of a language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as this one is a flexible array member, introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last. Which is beneficial to cultivate a high-quality code. Fixes: e48f129c2f20 ("[SCSI] cxgb3i: convert cdev->l2opt to use rcu to prevent NULL dereference") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-31r8169: use netif_receive_skb_list batchingHeiner Kallweit1-1/+4
Use netif_receive_skb_list() instead of napi_gro_receive() to benefit from batched skb processing. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-31mlxsw: spectrum_acl: Rename rehash_dis traceJiri Pirko1-2/+2
The name of the trace is no longer correct, since there is no disable of rehash done. So name it "rehash_rollback_failed". 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>
2019-03-31mlxsw: spectrum_acl: Remove failed_rollback dead endJiri Pirko1-10/+10
Currently if a rollback ends with error, the vregion is in a zombie state until end of the existence. Instead of that, rather try to continue where rollback ended later on (after rehash interval). 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>
2019-03-31mlxsw: spectrum_acl: Move rehash_dis trace call and err msg to vregion_migrate()Jiri Pirko1-6/+5
Move the call of rehash_dis trace and the error message to vregion_migrate() next to the failed_rollback flag set. 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>
2019-03-31mlxsw: spectrum_acl: Remove redundant failed_rollback from migrate_start()Jiri Pirko1-4/+1
The flag is set by the caller mlxsw_sp_acl_tcam_vregion_migrate() anyway, so don't set it here. 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>
2019-03-29team: use netif_is_team_port()Julian Wiedmann1-4/+2
Replace the team_port_exists() macro with its twin from netdevice.h CC: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-29cxgb4/cxgb4vf: Display advertised FEC in ethtoolVishal Kulkarni5-65/+95
This patch advertises Forward Error Correction in ethtool Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Vishal Kulkarni <vishal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-29cxgb4: Update 1.23.3.0 as the latest firmware supported.Vishal Kulkarni1-6/+6
Change t4fw_version.h to update latest firmware version number to 1.23.3.0. Signed-off-by: Vishal Kulkarni <vishal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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