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2019-10-24net: aquantia: implement data PTP datapathEgor Pomozov11-12/+738
Here we do alloc/free IRQs for PTP rings. We also implement processing of PTP packets on TX and RX sides. Signed-off-by: Egor Pomozov <epomozov@marvell.com> Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-24net: aquantia: styling fixes on ptp related functionsDmitry Bezrukov2-5/+8
Checkpatch and styling fixes on parts of code touched by ptp Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-24net: aquantia: add PTP rings infrastructureEgor Pomozov11-12/+365
Add implementations of PTP rings alloc/free. PTP desing on this device uses two separate rings on a separate traffic class for traffic rx/tx. Third ring (hwts) is not a traffic ring, but is used only to receive timestamps of the transmitted packets. Signed-off-by: Egor Pomozov <epomozov@marvell.com> Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-24net: aquantia: add basic ptp_clock callbacksEgor Pomozov10-30/+403
Basic HW functions implemented for adjusting frequency, adjusting time, getting and setting time. With these callbacks we now do register ptp clock in the system. Firmware interface parts are defined for PTP requests and interactions. Enable/disable PTP counters in HW on clock register/unregister. Signed-off-by: Egor Pomozov <epomozov@marvell.com> Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-24net: aquantia: unify styling of bit enumsDmitry Bezrukov2-17/+26
Make some other bit-enums more clear about positioning, this helps on debugging and development Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-24net: aquantia: PTP skeleton declarations and callbacksEgor Pomozov6-6/+201
Here we add basic function for PTP clock register/unregister. We also declare FW/HW capability bits used to control PTP feature on device. PTP device is created if network card has appropriate FW that has PTP enabled in config. HW supports timestamping for PTPv2 802.AS1 and PTPv2 IPv4 UDP packets. It also supports basic PTP callbacks for getting/setting time, adjusting frequency and time as well. Signed-off-by: Egor Pomozov <epomozov@marvell.com> Co-developed-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Signed-off-by: Sergey Samoilenko <sergey.samoilenko@aquantia.com> Co-developed-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-23net: lan78xx: remove set but not used variable 'event'YueHaibing1-3/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/usb/lan78xx.c:3995:6: warning: variable event set but not used [-Wunused-but-set-variable] It is never used, so can be removed. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-23mlxsw: spectrum_buffers: Calculate the size of the main poolPetr Machata1-12/+34
Instead of hard-coding the size of the largest pool, calculate it from the reported guaranteed shared buffer size and sizes of other pools (currently only the CPU port pool). Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-23mlxsw: spectrum: Use guaranteed buffer size as pool size limitPetr Machata3-10/+12
There are two resources associated with shared buffer size: cap_total_buffer_size, and cap_guaranteed_shared_buffer. So far, mlxsw has been using the former as a limit to determine how large a pool size is allowed to be. However, the total size also includes headrooms and reserved space, which really cannot be used for shared buffer pools. Therefore convert mlxsw to use the latter resource as a limit. Adjust hard-coded pool sizes to be the guaranteed size minus 256000 bytes for CPU port pool. On Spectrum-1 that actually leads to an increase. A follow-up patch will have this size calculated automatically. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-23r8169: never set PCI_EXP_DEVCTL_NOSNOOP_ENHeiner Kallweit1-13/+0
Setting PCI_EXP_DEVCTL_NOSNOOP_EN for certain chip versions had been added to the vendor driver more than 10 years ago, and copied from there to r8169. It has been removed from the vendor driver meanwhile and I think we can safely remove this too. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-23net: phy: broadcom: add 1000Base-X support for BCM54616STao Ren2-6/+61
The BCM54616S PHY cannot work properly in RGMII->1000Base-X mode, mainly because genphy functions are designed for copper links, and 1000Base-X (clause 37) auto negotiation needs to be handled differently. This patch enables 1000Base-X support for BCM54616S by customizing 3 driver callbacks, and it's verified to be working on Facebook CMM BMC platform (RGMII->1000Base-KX): - probe: probe callback detects PHY's operation mode based on INTERF_SEL[1:0] pins and 1000X/100FX selection bit in SerDES 100-FX Control register. - config_aneg: calls genphy_c37_config_aneg when the PHY is running in 1000Base-X mode; otherwise, genphy_config_aneg will be called. - read_status: calls genphy_c37_read_status when the PHY is running in 1000Base-X mode; otherwise, genphy_read_status will be called. Note: BCM54616S PHY can also be configured in RGMII->100Base-FX mode, and 100Base-FX support is not available as of now. Signed-off-by: Tao Ren <taoren@fb.com> Acked-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-23net: phy: add support for clause 37 auto-negotiationHeiner Kallweit2-0/+143
This patch adds support for clause 37 1000Base-X auto-negotiation. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Tao Ren <taoren@fb.com> Tested-by: René van Dorst <opensource@vdorst.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-23net: phy: modify assignment to OR for dev_flags in phy_attach_directTao Ren1-1/+1
Modify the assignment to OR when dealing with phydev->dev_flags in phy_attach_direct function, and this is to make sure dev_flags set in driver's probe callback won't be lost. Suggested-by: Andrew Lunn <andrew@lunn.ch> CC: Heiner Kallweit <hkallweit1@gmail.com> CC: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Tao Ren <taoren@fb.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-22fq_codel: do not include <linux/jhash.h>Eric Dumazet1-1/+0
Since commit 342db221829f ("sched: Call skb_get_hash_perturb in sch_fq_codel") we no longer need anything from this file. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: remove dsa_switch_alloc helperVivien Didelot14-28/+49
Now that ports are dynamically listed in the fabric, there is no need to provide a special helper to allocate the dsa_switch structure. This will give more flexibility to drivers to embed this structure as they wish in their private structure. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: allocate ports on touchVivien Didelot2-4/+14
Allocate the struct dsa_port the first time it is accessed with dsa_port_touch, and remove the static dsa_port array from the dsa_switch structure. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: sja1105: register switch before assigning port private dataVivien Didelot1-5/+10
Like the dsa_switch_tree structures, the dsa_port structures will be allocated on switch registration. The SJA1105 driver is the only one accessing the dsa_port structure after the switch allocation and before the switch registration. For that reason, move switch registration prior to assigning the priv member of the dsa_port structures. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: mv88e6xxx: use ports list to map bridgeVivien Didelot1-21/+18
Instead of digging into the other dsa_switch structures of the fabric and relying too much on the dsa_to_port helper, use the new list of switch fabric ports to remap the Port VLAN Map of local bridge group members or remap the Port VLAN Table entry of external bridge group members. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: mv88e6xxx: use ports list to map port VLANVivien Didelot1-12/+20
Instead of digging into the other dsa_switch structures of the fabric and relying too much on the dsa_to_port helper, use the new list of switch fabric ports to define the mask of the local ports allowed to receive frames from another port of the fabric. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: mv88e6xxx: silently skip PVT opsVivien Didelot1-10/+1
Since mv88e6xxx_pvt_map is a static helper, no need to return -EOPNOTSUPP if the chip has no PVT, simply silently skip the operation. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use ports list to setup default CPU portVivien Didelot2-26/+12
Use the new ports list instead of iterating over switches and their ports when setting up the default CPU port. Unassign it on teardown. Now that we can iterate over multiple CPU ports, remove dst->cpu_dp. At the same time, provide a better error message for CPU-less tree. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use ports list to find first CPU portVivien Didelot1-14/+3
Use the new ports list instead of iterating over switches and their ports when looking up the first CPU port in the tree. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use ports list to setup multiple master devicesVivien Didelot1-7/+15
Now that we have a potential list of CPU ports, make use of it instead of only configuring the master device of an unique CPU port. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use ports list to find a port by nodeVivien Didelot1-14/+3
Use the new ports list instead of iterating over switches and their ports to find a port from a given node. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use ports list for routing table setupVivien Didelot1-4/+3
Use the new ports list instead of accessing the dsa_switch array of ports when iterating over DSA ports of a switch to set up the routing table. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use ports list to setup switchesVivien Didelot2-52/+45
Use the new ports list instead of iterating over switches and their ports when setting up the switches and their ports. At the same time, provide setup states and messages for ports and switches as it is done for the trees. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use ports list to find slaveVivien Didelot1-17/+6
Use the new ports list instead of iterating over switches and their ports when looking for a slave device from a given master interface. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use ports list in dsa_to_portVivien Didelot1-1/+8
Use the new ports list instead of accessing the dsa_switch array of ports in the dsa_to_port helper. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: add ports list in the switch fabricVivien Didelot2-6/+47
Add a list of switch ports within the switch fabric. This will help the lookup of a port inside the whole fabric, and it is the first step towards supporting multiple CPU ports, before deprecating the usage of the unique dst->cpu_dp pointer. In preparation for a future allocation of the dsa_port structures, return -ENOMEM in case no structure is returned, even though this error cannot be reached yet. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net: dsa: use dsa_to_port helper everywhereVivien Didelot12-42/+44
Do not let the drivers access the ds->ports static array directly while there is a dsa_to_port helper for this purpose. At the same time, un-const this helper since the SJA1105 driver assigns the priv member of the returned dsa_port structure. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22r8169: remove rtl_hw_start_8168befHeiner Kallweit1-11/+4
We can remove rtl_hw_start_8168bef() and use rtl_hw_start_8168b() instead because setting register Config4 is done in rtl_jumbo_config(), being called from rtl_hw_start(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22r8169: remove rtl_hw_start_8168dpHeiner Kallweit1-8/+1
We can remove rtl_hw_start_8168dp() because it's the same as rtl_hw_start_8168dp() now. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22r8169: simplify setting PCI_EXP_DEVCTL_NOSNOOP_ENHeiner Kallweit1-24/+10
r8168b_0_hw_jumbo_enable() and r8168b_0_hw_jumbo_disable() both do the same and just set PCI_EXP_DEVCTL_NOSNOOP_EN. We can simplify the code by moving this setting for RTL8168B to rtl_hw_start_8168(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22r8169: remove fiddling with the PCIe max read request sizeHeiner Kallweit1-36/+4
The attempt to improve performance by changing the PCIe max read request size was added in the vendor driver more than 10 years back and copied to r8169 driver. In the vendor driver this has been removed long ago. Obviously it had no effect, also in my tests I didn't see any difference. Typically the max payload size is less than 512 bytes anyway, and the PCI core takes care that the maximum supported value is set. So let's remove fiddling with PCIe max read request size from r8169 too. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net/smc: remove close abort workerUrsula Braun4-10/+19
With the introduction of the link group termination worker there is no longer a need to postpone smc_close_active_abort() to a worker. To protect socket destruction due to normal and abnormal socket closing, the socket refcount is increased. Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net/smc: introduce link group termination workerUrsula Braun4-6/+22
Use a worker for link group termination to guarantee process context. Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net/smc: improve abnormal termination of link groupsUrsula Braun1-11/+29
If a link group and its connections must be terminated, * wake up socket waiters * do not enable buffer reuse A linkgroup might be terminated while normal connection closing is running. Avoid buffer reuse and its related LLC DELETE RKEY call, if linkgroup termination has started. And use the earliest indication of linkgroup termination possible, namely the removal from the linkgroup list. Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net/smc: tell peers about abnormal link group terminationUrsula Braun3-6/+6
There are lots of link group termination scenarios. Most of them still allow to inform the peer of the terminating sockets about aborting. This patch tries to call smc_close_abort() for terminating sockets. And the internal TCP socket is reset with tcp_abort(). Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net/smc: improve link group freeingUrsula Braun2-17/+32
Usually link groups are freed delayed to enable quick connection creation for a follow-on SMC socket. Terminated link groups are freed faster. This patch makes sure, fast schedule of link group freeing is not rescheduled by a delayed schedule. And it makes sure link group freeing is not rescheduled, if the real freeing is already running. Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net/smc: improve abnormal termination lockingUrsula Braun1-5/+8
Locking hierarchy requires that the link group conns_lock can be taken if the socket lock is held, but not vice versa. Nevertheless socket termination during abnormal link group termination should be protected by the socket lock. This patch reduces the time segments the link group conns_lock is held to enable usage of lock_sock in smc_lgr_terminate(). Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net/smc: terminate link group without holding lgr lockUrsula Braun1-8/+17
When a link group is to be terminated, it is sufficient to hold the lgr lock when unlinking the link group from its list. Move the lock-protected link group unlinking into smc_lgr_terminate(). Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22net/smc: cancel send and receive for terminated socketUrsula Braun6-17/+32
The resources for a terminated socket are being cleaned up. This patch makes sure * no more data is received for an actively terminated socket * no more data is sent for an actively or passively terminated socket Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22mlxsw: core: Extend QSFP EEPROM size for ethtoolVadim Pasternak1-6/+17
Extend the size of QSFP EEPROM for the cable types SSF8436 and SFF8636 from 256 to 640 bytes in order to expose all the EEPROM pages by ethtool. For SFF-8636 and SFF-8436 specifications, the driver exposes 256 bytes of data for ethtool's get_module_eeprom() callback. This is because the driver uses the below defines to specify SFF module length in ethtool's get_module_info() callback: 'ETH_MODULE_SFF_8636_LEN' and 'ETH_MODULE_SFF_8436_LEN' (both are 256). As a result of exposing 256 bytes only, ethtool shows wrong "zero" info for pages 1, 2, 3. The patch changes the length returned by callback for get_module_info() to the values from the next defines: 'ETH_MODULE_SFF_8636_MAX_LEN' and 'ETH_MODULE_SFF_8436_MAX_LEN' (both are 640) to allow exposing of upper page 1, 2 and 3. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22mlxsw: reg: Add macro for getting QSFP module EEPROM page numberVadim Pasternak1-0/+9
Provide a macro for getting QSFP module EEPROM page number from the optional upper page number row offset, specified in request. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22xen/netback: cleanup init and deinit codeJuergen Gross1-60/+54
Do some cleanup of the netback init and deinit code: - add an omnipotent queue deinit function usable from xenvif_disconnect_data() and the error path of xenvif_connect_data() - only install the irq handlers after initializing all relevant items (especially the kthreads related to the queue) - there is no need to use get_task_struct() after creating a kthread and using put_task_struct() again after having stopped it. - use kthread_run() instead of kthread_create() to spare the call of wake_up_process(). Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Paul Durrant <pdurrant@gmail.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22r8152: support firmware of PHY NC for RTL8153AHayes Wang1-2/+282
Support the firmware of PHY NC which is used to fix the issue found for PHY. Currently, only RTL_VER_04, RTL_VER_05, and RTL_VER_06 need it. The order of loading PHY firmware would be RTL_FW_PHY_START RTL_FW_PHY_NC RTL_FW_PHY_STOP The RTL_FW_PHY_START/RTL_FW_PHY_STOP are used to lock/unlock the PHY, and set/clear the patch key from the firmware file. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22r8152: move r8153_patch_request forwardHayes Wang1-27/+27
Move r8153_patch_request() forward for later patch. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22r8152: add checking fw_offset field of struct fw_macHayes Wang1-3/+9
Make sure @fw_offset field of struct fw_mac is more than the size of struct fw_mac. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-22r8152: rename fw_type_1 with fw_macHayes Wang1-41/+41
The struct fw_type_1 is used by MAC only, so rename it to a meaningful one. Besides, adjust two messages. Replace "load xxx fail" with "check xxx fail" Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-21net/sched: act_police: re-use tcf_tm_dump()Davide Caratti1-4/+1
Use tcf_tm_dump(), instead of an open coded variant (no functional change in this patch). Signed-off-by: Davide Caratti <dcaratti@redhat.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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