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2017-01-25r8152: re-schedule napi for txhayeswang
Re-schedule napi after napi_complete() for tx, if it is necessay. In r8152_poll(), if the tx is completed after tx_bottom() and before napi_complete(), the scheduling of napi would be lost. Then, no one handles the next tx until the next napi_schedule() is called. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25r8152: avoid start_xmit to schedule napi when napi is disabledhayeswang
Stop the tx when the napi is disabled to prevent napi_schedule() is called. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25r8152: avoid start_xmit to call napi_schedule during autosuspendhayeswang
Adjust the setting of the flag of SELECTIVE_SUSPEND to prevent start_xmit() from calling napi_schedule() directly during runtime suspend. After calling napi_disable() or clearing the flag of WORK_ENABLE, scheduling the napi is useless. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25sfc: reduce severity of PIO buffer alloc failuresTomáš Pilař
PIO buffer allocation can fail for two valid reasons: - we've run out of them (results in -ENOSPC) - the NIC configuration doesn't support them (results in -EPERM) Since both these failures are expected netif_err is excessive. Signed-off-by: Bert Kenward <bkenward@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25net: thunderx: Leave serdes lane config on 81/83xx to firmwareSunil Goutham
For DLMs and SLMs on 80/81/83xx, many lane configurations across different boards are coming up. Also kernel doesn't have any way to identify board type/info and since firmware does, just get rid of figuring out lane to serdes config and take whatever has been programmed by low level firmware. Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25net: thunderx: Support to configure queue sizes from ethtoolSunil Goutham
Adds support to set Rx/Tx queue sizes from ethtool. Fixes an issue with retrieving queue size. Also sets SQ's CQ_LIMIT based on configured Tx queue size such that HW doesn't process SQEs when there is no sufficient space in CQ. Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25net: phy: leds: Break dependency of phy.h on phy_led_triggers.hGeert Uytterhoeven
<linux/phy.h> includes <linux/phy_led_triggers.h>, which is not really needed. Drop the include from <linux/phy.h>, and add it to all users that didn't include it explicitly. Suggested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25net: phy: leds: Clear phy_num_led_triggers on failure to avoid crashGeert Uytterhoeven
phy_attach_direct() ignores errors returned by phy_led_triggers_register(). I think that's OK, as LED triggers can be considered a non-critical feature. However, this causes problems later: - phy_led_trigger_change_speed() will access the array phy_device.phy_led_triggers, which has been freed in the error path of phy_led_triggers_register(), which may lead to a crash. - phy_led_triggers_unregister() will access the same array, leading to crashes during s2ram or poweroff, like: Unable to handle kernel NULL pointer dereference at virtual address 00000000 ... [<c04116d4>] (__list_del_entry_valid) from [<c05e8948>] (led_trigger_unregister+0x34/0xcc) [<c05e8948>] (led_trigger_unregister) from [<c05336c4>] (phy_led_triggers_unregister+0x28/0x34) [<c05336c4>] (phy_led_triggers_unregister) from [<c0531d44>] (phy_detach+0x30/0x74) [<c0531d44>] (phy_detach) from [<c0538bdc>] (sh_eth_close+0x64/0x9c) [<c0538bdc>] (sh_eth_close) from [<c04d4ce0>] (dpm_run_callback+0x48/0xc8) or: list_del corruption. prev->next should be dede6540, but was 2e323931 ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:52! ... [<c02f6d70>] (__list_del_entry_valid) from [<c0425168>] (led_trigger_unregister+0x34/0xcc) [<c0425168>] (led_trigger_unregister) from [<c03a05a0>] (phy_led_triggers_unregister+0x28/0x34) [<c03a05a0>] (phy_led_triggers_unregister) from [<c039ec04>] (phy_detach+0x30/0x74) [<c039ec04>] (phy_detach) from [<c03a4fc0>] (sh_eth_close+0x6c/0xa4) [<c03a4fc0>] (sh_eth_close) from [<c0483234>] (__dev_close_many+0xac/0xd0) To fix this, clear phy_device.phy_num_led_triggers in the error path of phy_led_triggers_register() fails. Note that the "No phy led trigger registered for speed" message will still be printed on link speed changes, which is a good cue that something went wrong with the LED triggers. Fixes: 2e0bc452f4721520 ("net: phy: leds: add support for led triggers on phy link state change") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25net-next: ethernet: mediatek: change the compatible stringJohn Crispin
When the binding was defined, I was not aware that mt2701 was an earlier version of the SoC. For sake of consistency, the ethernet driver should use mt2701 inside the compat string as this is the earliest SoC with the ethernet core. The ethernet driver is currently of no real use until we finish and upstream the DSA driver. There are no users of this binding yet. It should be safe to fix this now before it is too late and we need to provide backward compatibility for the mt7623-eth compat string. Reported-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25bnxt_en: Fix RTNL lock usage on bnxt_get_port_module_status().Michael Chan
bnxt_get_port_module_status() calls bnxt_update_link() which expects RTNL to be held. In bnxt_sp_task() that does not hold RTNL, we need to call it with a prior call to bnxt_rtnl_lock_sp() and the call needs to be moved to the end of bnxt_sp_task(). Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25bnxt_en: Fix RTNL lock usage on bnxt_update_link().Michael Chan
bnxt_update_link() is called from multiple code paths. Most callers, such as open, ethtool, already hold RTNL. Only the caller bnxt_sp_task() does not. So it is a bug to take RTNL inside bnxt_update_link(). Fix it by removing the RTNL inside bnxt_update_link(). The function now expects the caller to always hold RTNL. In bnxt_sp_task(), call bnxt_rtnl_lock_sp() before calling bnxt_update_link(). We also need to move the call to the end of bnxt_sp_task() since it will be clearing the BNXT_STATE_IN_SP_TASK bit. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25bnxt_en: Fix bnxt_reset() in the slow path task.Michael Chan
In bnxt_sp_task(), we set a bit BNXT_STATE_IN_SP_TASK so that bnxt_close() will synchronize and wait for bnxt_sp_task() to finish. Some functions in bnxt_sp_task() require us to clear BNXT_STATE_IN_SP_TASK and then acquire rtnl_lock() to prevent race conditions. There are some bugs related to this logic. This patch refactors the code to have common bnxt_rtnl_lock_sp() and bnxt_rtnl_unlock_sp() to handle the RTNL and the clearing/setting of the bit. Multiple functions will need the same logic. We also need to move bnxt_reset() to the end of bnxt_sp_task(). Functions that clear BNXT_STATE_IN_SP_TASK must be the last functions to be called in bnxt_sp_task(). The common scheme will handle the condition properly. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25r8152: fix the wrong spellinghayeswang
Replace rumtime with runtime. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25bpf: add initial bpf tracepointsDaniel Borkmann
This work adds a number of tracepoints to paths that are either considered slow-path or exception-like states, where monitoring or inspecting them would be desirable. For bpf(2) syscall, tracepoints have been placed for main commands when they succeed. In XDP case, tracepoint is for exceptions, that is, f.e. on abnormal BPF program exit such as unknown or XDP_ABORTED return code, or when error occurs during XDP_TX action and the packet could not be forwarded. Both have been split into separate event headers, and can be further extended. Worst case, if they unexpectedly should get into our way in future, they can also removed [1]. Of course, these tracepoints (like any other) can be analyzed by eBPF itself, etc. Example output: # ./perf record -a -e bpf:* sleep 10 # ./perf script sock_example 6197 [005] 283.980322: bpf:bpf_map_create: map type=ARRAY ufd=4 key=4 val=8 max=256 flags=0 sock_example 6197 [005] 283.980721: bpf:bpf_prog_load: prog=a5ea8fa30ea6849c type=SOCKET_FILTER ufd=5 sock_example 6197 [005] 283.988423: bpf:bpf_prog_get_type: prog=a5ea8fa30ea6849c type=SOCKET_FILTER sock_example 6197 [005] 283.988443: bpf:bpf_map_lookup_elem: map type=ARRAY ufd=4 key=[06 00 00 00] val=[00 00 00 00 00 00 00 00] [...] sock_example 6197 [005] 288.990868: bpf:bpf_map_lookup_elem: map type=ARRAY ufd=4 key=[01 00 00 00] val=[14 00 00 00 00 00 00 00] swapper 0 [005] 289.338243: bpf:bpf_prog_put_rcu: prog=a5ea8fa30ea6849c type=SOCKET_FILTER [1] https://lwn.net/Articles/705270/ Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25Merge tag 'mlx5-updates-2017-01-24' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2017-24-01 The first seven patches from Or Gerlitz in this series further enhances the mlx5 SRIOV switchdev mode to support offloading IPv6 tunnels using the TC tunnel key set (encap) and unset (decap) actions. Or Gerlitz says: ======================== As part of doing this change, few cleanups are done in the IPv4 code, later we move to use the full tunnel key info provided to the driver as the key for our internal hashing which is used to identify cases where the same tunnel is used for encapsulating multiple flows. As done in the IPv4 case, the control path for offloading IPv6 tunnels uses route/neigh lookups and construction of the IPv6 tunnel headers on the encap path and matching on the outer hears in the decap path. The last patch of the series enlarges the HW FDB size for the switchdev mode, so it has now room to contain offloaded flows as many as min(max number of HW flow counters supported, max HW table size supported). ======================== Next to Or's series you can find several patches handling several topics. From Mohamad, add support for SRIOV VF min rate guarantee by using the TSAR BW share weights mechanism. From Or, Two patches to enable Eth VFs to query their min-inline value for user-space. for that we move a mlx5 low level min inline helper function from mlx5 ethernet driver into the core driver and then use it in mlx5_ib to expose the inline mode to rdma applications through libmlx5. From Kamal Heib, Reduce memory consumption on kdump kernel. From Shaker Daibes, code reuse in CQE compression control logic ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: call netif_receive_skbstephen hemminger
To improve performance, netvsc can call network stack directly and avoid the local backlog queue. This is safe since incoming packets are handled in softirq context already because the receive function callback is called from a tasklet. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: simplify get next send sectionstephen hemminger
Use kernel for_each_clear_bit macro to simplify finding next available send section. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: report per-channel stats in ethtool statisticsSimon Xiao
Report packets and bytes transferred through a vmbus channel via ethtool. This supersedes need for per-cpu statistics. Example: $ ethtool -S eth0 NIC statistics: ... tx_queue_0_packets: 3523179 tx_queue_0_bytes: 505370920 rx_queue_0_packets: 41430490 rx_queue_0_bytes: 62714661254 tx_queue_1_packets: 0 tx_queue_1_bytes: 0 rx_queue_1_packets: 0 rx_queue_1_bytes: 0 ... Reviewed-by: Long Li <longli@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Simon Xiao <sixiao@microsoft.com> Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: account for packets/bytes transmitted after completionstephen hemminger
Most drivers do not increment transmit statistics until after the transmit is completed. This will also be necessary for BQL support. Slight additional complexity because the netvsc driver aggregates multiple packets into one transmit. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: eliminate per-device outstanding send counterstephen hemminger
Since now keep track of per-queue outstanding sends, we can avoid one atomic update by removing no longer needed per-device atomic. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: simplify rndis_filter_removestephen hemminger
All caller's already have pointer to netvsc_device so pass it. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: don't pass void * to internal device_addstephen hemminger
All the caller's/callee's know that the format of the device_add parameter is a netvsc_device_info struct. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: optimize receive pathstephen hemminger
Do manual optimizations of receive path: - remove checks for impossible conditions (but keep checks for bad data from host) - pass argument down, rather than having callee recompute what is already known - remove indirection about receive buffer datalength - remove dependence on VLAN_TAG_PRESENCE - use _hot/_cold and likely/unlikely Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: group all per-channel state togetherstephen hemminger
Put all the per-channel state together in one data struct. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: remove unused variablesstephen hemminger
Fixes set but never used warnings Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: enhance transmit select_queuestephen hemminger
The netvsc select queue function was missing many of the flow caching features that exist in default tx queue selection. Add the same logic to remember queue based on socket and implement two level mapping (like RSS). Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: allow get/set of RSS indirection tablestephen hemminger
Allow setting receive indirection table. Also uses the system standard for initialization. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: allow more flexible setting of number of channelsstephen hemminger
This allows for number of channels to be managed in a manner similar to existing hardware drivers. It also removes the restriction of maximum 8 channels and allows as many as the host will allow. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: add ethtool ops to get/set RSS keystephen hemminger
For some cases it is useful to be able to change RSS key value. For example, replacing RSS key with a symmetric hash. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: report rss field valuesstephen hemminger
Report current components used in RSS hash. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: report number of rx queues in ethtoolstephen hemminger
Report actual number of receive queues to ethtool. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: negotiate checksum and segmentation parametersstephen hemminger
Redo how Hyper-V network driver negotiates offload features. Query the host to determine offload settings, and use the result. Also: * disable IPv4 header checksum offload (not used by Linux) * enable TSO only if host supports * enable UDP checksum offload if supported * don't advertise support for checksumming of non-IP protocols * adjust GSO maximum segment size * enable HIGHDMA Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24netvsc: remove no longer needed receive staging buffersstephen hemminger
The ring buffer mapping now handles the wraparound case inside get_next_pkt_raw. Therefore it is not necessary to have an additional special receive staging buffer. See commit 1562edaed8c164ca5199 ("Drivers: hv: ring_buffer: count on wrap around mappings") Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: dsa: mv88e6xxx: Implement the 6390 external MDIO busAndrew Lunn
With all the infrastructure in place, implement access to the external MDIO bus on the 6390 family. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: dsa: mv88e6xxx: Support multiple MDIO bussesAndrew Lunn
The mv88e6390 has multiple MDIO busses. Generalize the parsing of the device tree to support multiple mdio nodes. The external mdio bus has a compatible strings to indicate it is external. Keep a linked list of busses, placing the external mdio bus at the tail of the list. When within the driver an mdio bus is needed, e.g. for EEE or SERDES, use the head of the list which should be the internal bus. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: dsa: mv88e6xxx: Add mdio private structureAndrew Lunn
Have the MDIO bus driver code allocate a private structure and make the chip a member of it. This will allow us to add further members in the future. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: dsa: mv88e6xxx: Pass mii_bus to all PHY operationsAndrew Lunn
In preparation for supporting multiple MDIO busses, pass the mii_bus structure to all PHY operations. It will in future then be clear on which MDIO bus the operation should be performed. For reads/write from phylib, the mii_bus is readily available. However some internal code also access the PHY, e.g. for EEE and SERDES. Make this code use the one and only currently available MDIO bus. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: dsa: mv88e6xxx: Abstract mv88e6165 PHY operationsAndrew Lunn
The mv88e6165 family has the internal PHYs mapped directly onto the SMI register space as the switch. So the registers can be read directly. Put a wrapper around this, in preparation for changing the signature in order to support the external MDIO bus of the 6390. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24alx: work around hardware bug in interrupt fallback pathTobias Regnery
If requesting msi-x interrupts fails in alx_request_irq we fall back to a single tx queue and msi or legacy interrupts. Currently the adapter stops working in this case and we get tx watchdog timeouts. For reasons unknown the adapter gets confused when we load the dma adresses to the chip in alx_init_ring_ptrs twice: the first time with multiple queues and the second time in the fallback case with a single queue. To fix this move the the call to alx_reinit_rings (which calls alx_init_ring_ptrs) after alx_request_irq. At this time it is clear how much tx queues we have and which dma addresses we use. Fixes: d768319cd427 ("alx: enable multiple tx queues") Signed-off-by: Tobias Regnery <tobias.regnery@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24alx: fix fallback to msi or legacy interruptsTobias Regnery
If requesting msi-x interrupts fails we should fall back to msi or legacy interrupts. However alx_realloc_ressources don't call alx_init_intr, so we fail to set the right number of tx queues. This results in watchdog timeouts and a nonfunctional adapter. Fixes: d768319cd427 ("alx: enable multiple tx queues") Signed-off-by: Tobias Regnery <tobias.regnery@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24alx: fix wrong condition to free descriptor memoryTobias Regnery
The condition to free the descriptor memory is wrong, we want to free the memory if it is set and not if it is unset. Invert the test to fix this issue. Fixes: b0999223f224b ("alx: add ability to allocate and free alx_napi structures") Signed-off-by: Tobias Regnery <tobias.regnery@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24qmi_wwan/cdc_ether: add device ID for HP lt2523 (Novatel E371) WWAN cardBjørn Mork
Another rebranded Novatel E371. qmi_wwan should drive this device, while cdc_ether should ignore it. Even though the USB descriptors are plain CDC-ETHER that USB interface is a QMI interface. Ref commit 7fdb7846c9ca ("qmi_wwan/cdc_ether: add device IDs for Dell 5804 (Novatel E371) WWAN card") Cc: Dan Williams <dcbw@redhat.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24ibmveth: Add a proper check for the availability of the checksum featuresThomas Huth
When using the ibmveth driver in a KVM/QEMU based VM, it currently always prints out a scary error message like this when it is started: ibmveth 71000003 (unregistered net_device): unable to change checksum offload settings. 1 rc=-2 ret_attr=71000003 This happens because the driver always tries to enable the checksum offloading without checking for the availability of this feature first. QEMU does not support checksum offloading for the spapr-vlan device, thus we always get the error message here. According to the LoPAPR specification, the "ibm,illan-options" property of the corresponding device tree node should be checked first to see whether the H_ILLAN_ATTRIUBTES hypercall and thus the checksum offloading feature is available. Thus let's do this in the ibmveth driver, too, so that the error message is really only limited to cases where something goes wrong, and does not occur if the feature is just missing. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: ethernet: aquantia: Integrate AQtion 2.5/5 GB NIC driverDavid VomLehn
Modify the drivers/net/ethernet/{Makefile,Kconfig} file to make them a part of the network drivers build. Signed-off-by: Alexander Loktionov <Alexander.Loktionov@aquantia.com> Signed-off-by: Dmitrii Tarakanov <Dmitrii.Tarakanov@aquantia.com> Signed-off-by: Pavel Belous <Pavel.Belous@aquantia.com> Signed-off-by: Dmitry Bezrukov <Dmitry.Bezrukov@aquantia.com> Signed-off-by: David M. VomLehn <vomlehn@texas.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: ethernet: aquantia: Receive side scalingDavid VomLehn
Add definitions that support receive side scaling. Signed-off-by: Alexander Loktionov <Alexander.Loktionov@aquantia.com> Signed-off-by: Dmitrii Tarakanov <Dmitrii.Tarakanov@aquantia.com> Signed-off-by: Pavel Belous <Pavel.Belous@aquantia.com> Signed-off-by: Dmitry Bezrukov <Dmitry.Bezrukov@aquantia.com> Signed-off-by: David M. VomLehn <vomlehn@texas.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: ethernet: aquantia: Ethtool supportDavid VomLehn
Add the driver interfaces required for support by the ethtool utility. Signed-off-by: Alexander Loktionov <Alexander.Loktionov@aquantia.com> Signed-off-by: Dmitrii Tarakanov <Dmitrii.Tarakanov@aquantia.com> Signed-off-by: Pavel Belous <Pavel.Belous@aquantia.com> Signed-off-by: Dmitry Bezrukov <Dmitry.Bezrukov@aquantia.com> Signed-off-by: David M. VomLehn <vomlehn@texas.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: ethernet: aquantia: Hardware interface and utility functionsDavid VomLehn
Add functions to interface with the hardware and some utility functions. Signed-off-by: Alexander Loktionov <Alexander.Loktionov@aquantia.com> Signed-off-by: Dmitrii Tarakanov <Dmitrii.Tarakanov@aquantia.com> Signed-off-by: Pavel Belous <Pavel.Belous@aquantia.com> Signed-off-by: Dmitry Bezrukov <Dmitry.Bezrukov@aquantia.com> Signed-off-by: David M. VomLehn <vomlehn@texas.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: ethernet: aquantia: Atlantic hardware abstraction layerDavid VomLehn
Add common functions for Atlantic hardware abstraction layer. Signed-off-by: Alexander Loktionov <Alexander.Loktionov@aquantia.com> Signed-off-by: Dmitrii Tarakanov <Dmitrii.Tarakanov@aquantia.com> Signed-off-by: Pavel Belous <Pavel.Belous@aquantia.com> Signed-off-by: Dmitry Bezrukov <Dmitry.Bezrukov@aquantia.com> Signed-off-by: David M. VomLehn <vomlehn@texas.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: ethernet: aquantia: PCI operationsDavid VomLehn
Add functions that handle the PCI bus interface. Signed-off-by: Alexander Loktionov <Alexander.Loktionov@aquantia.com> Signed-off-by: Dmitrii Tarakanov <Dmitrii.Tarakanov@aquantia.com> Signed-off-by: Pavel Belous <Pavel.Belous@aquantia.com> Signed-off-by: Dmitry Bezrukov <Dmitry.Bezrukov@aquantia.com> Signed-off-by: David M. VomLehn <vomlehn@texas.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-24net: ethernet: aquantia: Vector operationsDavid VomLehn
Add functions to manululate the vector of receive and transmit rings. Signed-off-by: Alexander Loktionov <Alexander.Loktionov@aquantia.com> Signed-off-by: Dmitrii Tarakanov <Dmitrii.Tarakanov@aquantia.com> Signed-off-by: Pavel.Belous <Pavel.Belous@aquantia.com> Signed-off-by: Dmitry Bezrukov <Dmitry.Bezrukov@aquantia.com> Signed-off-by: David M. VomLehn <vomlehn@texas.net> Signed-off-by: David S. Miller <davem@davemloft.net>