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2019-02-14net/mlx5: Add host params change eventBodong Wang
In Embedded CPU (EC) configurations, the EC driver needs to know when the number of virtual functions change on the corresponding PF at the host side. This is required so the EC driver can create or destroy representor net devices that represent the VFs ports. Whenever a change in the number of VFs occurs, firmware will generate an event towards the EC which will trigger a work to complete the rest of the handling. The specifics of the handling will be introduced in a downstream patch. Signed-off-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-02-14net/mlx5: Add query host params commandBodong Wang
The QUERY_HOST_PARAMS command is used by an Embedded CPU Physical Function (ECPF) driver to identify and retrieve information about the PF on the host side. E.g, number of virtual functions and PCI BDF. The number of VFs can be changed on the fly, a function is added to query current number of VFs and will be used in downstream patches. Signed-off-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-02-14net/mlx5: Update enable HCA dependencyBodong Wang
With the introduction of ECPF, we require that the ECPF driver will aways call enable/disable HCA for that PF in the same way a PF does this for its VFs. The PF is still responsible for calling enable and disable HCA for its VFs. To distinguish between the ECPF executing enable/disable HCA for itself or for the PF, it sets the embedded CPU function bit in the input params struct of these commands. When the bit is cleared and function ID is zero, it refers to the peer PF. Signed-off-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-02-14net/mlx5: Introduce Mellanox SmartNIC and modify page management logicBodong Wang
Mellanox's SmartNIC combines embedded CPU(e.g, ARM) processing power with advanced network offloads to accelerate a multitude of security, networking and storage applications. With the introduction of the SmartNIC, there is a new PCI function called Embedded CPU Physical Function(ECPF). And it's possible for a PF to get its ICM pages from the ECPF PCI function. Driver shall identify if it is running on such a function by reading a bit in the initialization segment. When firmware asks for pages, it would issue a page request event specifying how many pages it requests and for which function. That driver responds with a manage_pages command providing the requested pages along with an indication for which function it is providing these pages. The encoding before this patch was as follows: function_id == 0: pages are requested for the function receiving the EQE. function_id != 0: pages are requested for VF identified by the function_id value A new one bit field in the EQE identifies that pages are requested for the ECPF. The notion of page_supplier can be introduced here and to support that, manage pages and query pages were modified so firmware can distinguish the following cases: 1. Function provides pages for itself 2. PF provides pages for its VF 3. ECPF provides pages to itself 4. ECPF provides pages for another function This distinction is possible through the introduction of the bit "embedded_cpu_function" in query_pages, manage_pages and page request EQE. Signed-off-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-02-14net/mlx5: Use consistent vport num argument typeBodong Wang
Use u16 for vport number, which matches how hardware refers to this argument throughout commands. This patch doesn't change any functionality. Signed-off-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Eli Cohen <eli@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-02-14sfc: ensure recovery after allocation failuresRobert Stonehouse
After failing to allocate a receive buffer the driver may fail to ever request additional allocations. EF10 NICs require new receive buffers to be pushed in batches of eight or more. The test for whether a slow fill should be scheduled failed to take account of this. There is little downside to *always* requesting a slow fill if we failed to allocate a buffer, so the condition has been removed completely. The timer that triggers the request for a refill has also been shortened. Signed-off-by: Robert Stonehouse <rstonehouse@solarflare.com> Signed-off-by: Bert Kenward <bkenward@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: ethernet: freescale: set FEC ethtool regs versionVivien Didelot
Currently the ethtool_regs version is set to 0 for FEC devices. Use this field to store the register dump version exposed by the kernel. The choosen version 2 corresponds to the kernel compile test: #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_COMPILE_TEST) and version 1 corresponds to the opposite. Binaries of ethtool unaware of this version will dump the whole set as usual. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: adaptec: starfire: replace dev_kfree_skb_irq by dev_consume_skb_irq for ↵Yang Wei
drop profiles dev_consume_skb_irq() should be called in intr_handler() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: 3com: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: arc_emac: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in arc_emac_tx_clean() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: packetengines: replace dev_kfree_skb_irq by dev_consume_skb_irq for ↵Yang Wei
drop profiles dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: xilinx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: i825xx: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called in i596_interrupt() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14cxgb4: Add capability to get/set SGE Doorbell Queue Timer TickVishal Kulkarni
This patch gets/sets SGE Doorbell Queue timer ticks via ethtool Original work by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Vishal Kulkarni <vishal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14cxgb4/cxgb4vf: Add support for SGE doorbell queue timerVishal Kulkarni
T6 introduced a Timer Mechanism in SGE called the SGE Doorbell Queue Timer. With this we can now configure TX Queues to get CIDX Updates when: Time(CIDX == PIDX) >= Timer Previously we rely on TX Queue Status Page updates by hardware for DMA completions. This will make Hardware/Firmware actually deliver the CIDX Updates as Ingress Queue messages with commensurate Interrupts. So we now have a new RX Path component for processing CIDX Updates and reclaiming TX Descriptors faster. Original work by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Vishal Kulkarni <vishal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: hns: Fix object reference leaks in hns_dsaf_roce_reset()Huang Zijiang
The of_find_device_by_node() takes a reference to the underlying device structure, we should release that reference. Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14sfc: Replace dev_kfree_skb_any by dev_consume_skb_anyHuang Zijiang
The skb should be freed by dev_consume_skb_any() in efx_tx_tso_fallback() when skb is still used. The skb will be replaced by segments, so the original skb should be consumed(not drop). Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn> Acked-by: Bert Kenward <bkenward@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net:ethernet:cadence: Replace dev_kfree_skb_any by dev_consume_skb_anyHuang Zijiang
The skb should be freed by dev_consume_skb_any() in macb_pad_and_fcs() when *skb is still used. The *skb is be replaced by nskb, so the original *skb should be consumed(not drop). Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net:dl2k: Replace dev_kfree_skb_irq by dev_consume_skb_irqHuang Zijiang
dev_consume_skb_irq() should be called when skb xmit done.It makes drop profiles more friendly. Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net:dl2k: Modify the code style escaping the warningHuang Zijiang
modify the code style in order to removing the following warning when excute the script checkpatch.pl WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: phy: fix potential race in the phylib state machineHeiner Kallweit
Russell reported the following race in the phylib state machine (quoting from his mail): if (phy_polling_mode(phydev) && phy_is_started(phydev)) phy_queue_state_machine(phydev, PHY_STATE_TIME); state = PHY_UP thread 0 thread 1 phy_disconnect() +-phy_is_started() phy_is_started() | `-phy_stop() +-phydev->state = PHY_HALTED `-phy_stop_machine() `-cancel_delayed_work_sync() phy_queue_state_machine() `-mod_delayed_work() At this point, the phydev->state_queue() has been added back onto the system workqueue despite phy_stop_machine() having been called and cancel_delayed_work_sync() called on it. Fix this by protecting the complete operation in thread 0. Fixes: 2b3e88ea6528 ("net: phy: improve phy state checking") Reported-by: Russell King - ARM Linux admin <linux@armlinux.org.uk> 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>
2019-02-14net: phy: don't use locking in phy_is_startedHeiner Kallweit
Russell suggested to remove the locking from phy_is_started() because the read is atomic anyway and actually the locking may be more misleading. Fixes: 2b3e88ea6528 ("net: phy: improve phy state checking") Suggested-by: Russell King - ARM Linux admin <linux@armlinux.org.uk> 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>
2019-02-14net: ipvlan_l3s: fix kconfig dependency warningRandy Dunlap
Fix the kconfig warning in IPVLAN_L3S when neither INET nor IPV6 is enabled: WARNING: unmet direct dependencies detected for NET_L3_MASTER_DEV Depends on [n]: NET [=y] && (INET [=n] || IPV6 [=n]) Selected by [y]: - IPVLAN_L3S [=y] && NETDEVICES [=y] && NET_CORE [=y] && NETFILTER [=y] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Mahesh Bandewar <maheshb@google.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: nuvoton: w90p910_ether: replace dev_kfree_skb_irq by ↵Yang Wei
dev_consume_skb_irq for drop profiles dev_consume_skb_irq() should be called in w90p910_ether_start_xmit() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: natsemi: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: micrel: ks8695net: replace dev_kfree_skb_irq by dev_consume_skb_irq for ↵Yang Wei
drop profiles dev_consume_skb_irq() should be called in ks8695_tx_irq() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: sgi: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: myri10ge: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in myri10ge_tx_done() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: amd: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14net: dlink: sundance: replace dev_kfree_skb_irq by dev_consume_skb_irq for ↵Yang Wei
drop profiles dev_consume_skb_irq() should be called in intr_handler() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Remove a redundant blank line in intr_handler(). Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-14bonding: check slave set command firstlyTonghao Zhang
This patch is a little improvement. If user use the command shown as below, we should print the info [1] instead of [2]. The eth0 exists actually, and it may confuse user. $ echo "eth0" > /sys/class/net/bond4/bonding/slaves [1] "bond4: no command found in slaves file - use +ifname or -ifname" [2] "write error: No such device" Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Allow thermal zone binding to an external cooling deviceVadim Pasternak
Allow thermal zone binding to an external cooling device from the cooling devices white list. It provides support for Mellanox next generation systems on which cooling device logic is not controlled through the switch registers. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Add QSFP module temperature label attribute to hwmonVadim Pasternak
Add label attribute to hwmon object for exposing QSFP module's temperature sensor name. Modules are labeled as "front panel xxx". The label is used by utilities such as "sensors": front panel 001: +0.0C (crit = +0.0C, emerg = +0.0C) .. front panel 020: +31.0C (crit = +70.0C, emerg = +80.0C) .. front panel 056: +41.0C (crit = +70.0C, emerg = +80.0C) Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Extend hwmon interface with QSFP module temperature attributesVadim Pasternak
Add new attributes to hwmon object for exposing QSFP module temperature input, fault indication, critical and emergency thresholds. Temperature input and fault indication are read from Management Temperature Bulk Register. Temperature thresholds are read from Management Cable Info Access Register. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Extend hwmon interface with fan fault attributeVadim Pasternak
Add new fan hwmon attribute for exposing fan faults (fault indication is read from Fan Out of Range Event Register). Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Rename cooling deviceVadim Pasternak
Rename cooling device from "Fan" to "mlxsw_fan". Name "Fan" is too common name, and such name is misleading, while it's interpreted by user. For example name "Fan" could be used by ACPI. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Replace thermal temperature trips with definesVadim Pasternak
Replace thermal hardcoded temperature trip values with defines. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Modify thermal zone definitionVadim Pasternak
Modify thermal zone trip points setting for better alignment with system thermal requirement. Add hysteresis thresholds for thermal trips in order to avoid throttling around thermal trip point. If hysteresis temperature is not considered, PWM can have side effect of flip up/down on thermal trip point boundary. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Set different thermal polling time based on bus frequency ↵Vadim Pasternak
capability Add low frequency bus capability in order to allow core functionality separation based on bus type. Driver could run over PCIe, which is considered as high frequency bus or I2C, which is considered as low frequency bus. In the last case time setting, for example, for thermal polling interval, should be increased. Use different thermal monitoring based on bus type. For I2C bus time is set to 20 seconds, while for PCIe 1 second polling interval is used. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: core: Add API for QSFP module temperature thresholds readingVadim Pasternak
Add new API to read QSFP module's temperature thresholds - warning and critical. New internal API reads the temperature thresholds from the modules, which are equipped with the thermal sensor. These thresholds will be exposed via hwmon subsystem. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: reg: Add Fan Out of Range Event RegisterVadim Pasternak
Add FORE (Fan Out of Range Event Register), which is used for fan fault reading. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: reg: Add Management Temperature Bulk RegisterVadim Pasternak
Add MTBR (Management Temperature Bulk Register), which is used for port temperature reading in a bulk mode. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13mlxsw: spectrum: Move QSFP EEPROM definitions to common locationVadim Pasternak
Move QSFP EEPROM definitions to common location from the spectrum driver in order to make them available for other mlxsw modules. They are common for all kind of chips and have relation to SFF specifications 8024, 8436, 8472, 8636, rather than to chip type. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13net: dsa: bcm_sf2: potential array overflow in bcm_sf2_sw_suspend()Dan Carpenter
The value of ->num_ports comes from bcm_sf2_sw_probe() and it is less than or equal to DSA_MAX_PORTS. The ds->ports[] array is used inside the dsa_is_user_port() and dsa_is_cpu_port() functions. The ds->ports[] array is allocated in dsa_switch_alloc() and it has ds->num_ports elements so this leads to a static checker warning about a potential out of bounds read. Fixes: 8cfa94984c9c ("net: dsa: bcm_sf2: add suspend/resume callbacks") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13cxgb4vf: Few more link management changes.Vishal Kulkarni
CR4_QSFP 10G Speed technology should be 10000baseKR_Full And also report available FEC modes. Signed-off-by: Vishal Kulkarni <vishal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13qlge: fix some indentation issuesColin Ian King
There are some statements that are indented incorrectly. Fix these. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13qed: fix indentation issue with statements in an if-blockColin Ian King
There are some statements in an if-block that are not correctly indented. Fix these. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13net: ixp4xx_eth: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in eth_txdone_irq() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13net: macb: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called in at91ether_interrupt() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-13net: sis: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
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