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2015-07-21sfc: cope with ENOSYS from efx_mcdi_get_workarounds()Edward Cree2-14/+25
GET_WORKAROUNDS was only introduced in May 2014, not all firmware will have it. So call sites need to handle ENOSYS. In this case we're probing the bug26807 workaround, which is not implemented in any firmware that doesn't have GET_WORKAROUNDS. So interpret ENOSYS as 'false'. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: enable cascaded multicast filters in MCFWDaniel Pieczko2-18/+47
After creating event queue 0, check to see if the workaround is enabled, and enable it if necessary. This will be called during PCI probe and also when coming back up after a reset. The nic_data->workaround_26807 will be used in the future to control the filter insertion behaviour based on this workaround. Only the primary PF can enable this workaround, so tolerate an EPERM error and continue. Otherwise, if any step in the checking and enabling of the workaround fails, the event queue must be removed. We check that workaround is implemented before trying to enable it, and store the current workaround setting before trying to change it. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: update MCDI protocol definitionsEdward Cree1-846/+2583
Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21mvneta: use inband status only when explicitly enabledStas Sergeev1-4/+5
The commit 898b2970e2c9 ("mvneta: implement SGMII-based in-band link state signaling") implemented the link parameters auto-negotiation unconditionally. Unfortunately it appears that some HW that implements SGMII protocol, doesn't generate the inband status, so it is not possible to auto-negotiate anything with such HW. This patch enables the auto-negotiation only if explicitly requested with the 'managed' DT property. This patch fixes the following regression: https://lkml.org/lkml/2015/7/8/865 Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net> CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> CC: netdev@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21of_mdio: add new DT property 'managed' to specify the PHY management typeStas Sergeev1-2/+17
Currently the PHY management type is selected by the MAC driver arbitrary. The decision is based on the presence of the "fixed-link" node and on a will of the driver's authors. This caused a regression recently, when mvneta driver suddenly started to use the in-band status for auto-negotiation on fixed links. It appears the auto-negotiation may not work when expected by the MAC driver. Sebastien Rannou explains: << Yes, I confirm that my HW does not generate an in-band status. AFAIK, it's a PHY that aggregates 4xSGMIIs to 1xQSGMII ; the MAC side of the PHY (with inband status) is connected to the switch through QSGMII, and in this context we are on the media side of the PHY. >> https://lkml.org/lkml/2015/7/10/206 This patch introduces the new string property 'managed' that allows the user to set the management type explicitly. The supported values are: "auto" - default. Uses either MDIO or nothing, depending on the presence of the fixed-link node "in-band-status" - use in-band status Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net> CC: Rob Herring <robh+dt@kernel.org> CC: Pawel Moll <pawel.moll@arm.com> CC: Mark Rutland <mark.rutland@arm.com> CC: Ian Campbell <ijc+devicetree@hellion.org.uk> CC: Kumar Gala <galak@codeaurora.org> CC: Florian Fainelli <f.fainelli@gmail.com> CC: Grant Likely <grant.likely@linaro.org> CC: devicetree@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21net: phy: fixed_phy: handle link-down caseStas Sergeev1-3/+5
fixed_phy_register() currently hardcodes the fixed PHY link to 1, and expects to find a "speed" parameter to provide correct information towards the fixed PHY consumer. In a subsequent change, where we allow "managed" (e.g: (RS)GMII in-band status auto-negotiation) fixed PHYs, none of these parameters can be provided since they will be auto-negotiated, hence, we just provide a zero-initialized fixed_phy_status to fixed_phy_register() which makes it fail when we call fixed_phy_update_regs() since status.speed = 0 which makes us hit the "default" label and error out. Without this change, we would also see potentially inconsistent speed/duplex parameters for fixed PHYs when the link is DOWN. CC: netdev@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net> [florian: add more background to why this is correct and desirable] Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21net: dsa: bcm_sf2: Do not override speed settingsFlorian Fainelli1-17/+1
The SF2 driver currently overrides speed settings for its port configured using a fixed PHY, this is both unnecessary and incorrect, because we keep feedback to the hardware parameters that we read from the PHY device, which in the case of a fixed PHY cannot possibly change speed. This is a required change to allow the fixed PHY code to allow registering a PHY with a link configured as DOWN by default and avoid some sort of circular dependency where we require the link_update callback to run to program the hardware, and we then utilize the fixed PHY parameters to program the hardware with the same settings. Fixes: 246d7f773c13 ("net: dsa: add Broadcom SF2 switch driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21openvswitch: Use regular VXLAN net_device deviceThomas Graf1-126/+116
This gets rid of all OVS specific VXLAN code in the receive and transmit path by using a VXLAN net_device to represent the vport. Only a small shim layer remains which takes care of handling the VXLAN specific OVS Netlink configuration. Unexports vxlan_sock_add(), vxlan_sock_release(), vxlan_xmit_skb() since they are no longer needed. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21vxlan: Factor out device configurationThomas Graf1-155/+177
This factors out the device configuration out of the RTNL newlink API which allows for in-kernel creation of VXLAN net_devices. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21fib: Add fib rule match on tunnel idThomas Graf1-1/+2
This add the ability to select a routing table based on the tunnel id which allows to maintain separate routing tables for each virtual tunnel network. ip rule add from all tunnel-id 100 lookup 100 ip rule add from all tunnel-id 200 lookup 200 A new static key controls the collection of metadata at tunnel level upon demand. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21route: Per route IP tunnel metadata via lightweight tunnelThomas Graf1-2/+8
This introduces a new IP tunnel lightweight tunnel type which allows to specify IP tunnel instructions per route. Only IPv4 is supported at this point. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21vxlan: Flow based tunnelingThomas Graf1-22/+127
Allows putting a VXLAN device into a new flow-based mode in which skbs with a ip_tunnel_info dst metadata attached will be encapsulated according to the instructions stored in there with the VXLAN device defaults taken into consideration. Similar on the receive side, if the VXLAN_F_COLLECT_METADATA flag is set, the packet processing will populate a ip_tunnel_info struct for each packet received and attach it to the skb using the new metadata dst. The metadata structure will contain the outer header and tunnel header fields which have been stripped off. Layers further up in the stack such as routing, tc or netfitler can later match on these fields and perform forwarding. It is the responsibility of upper layers to ensure that the flag is set if the metadata is needed. The flag limits the additional cost of metadata collecting based on demand. This prepares the VXLAN device to be steered by the routing and other subsystems which allows to support encapsulation for a large number of tunnel endpoints and tunnel ids through a single net_device which improves the scalability. It also allows for OVS to leverage this mode which in turn allows for the removal of the OVS specific VXLAN code. Because the skb is currently scrubed in vxlan_rcv(), the attachment of the new dst metadata is postponed until after scrubing which requires the temporary addition of a new member to vxlan_metadata. This member is removed again in a later commit after the indirect VXLAN receive API has been removed. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21qmi_wwan: Add support for Dell Wireless 5809e 4G ModemPieter Hollants1-0/+1
Added the USB IDs 0x413c:0x81b1 for the "Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card", a Dell-branded Sierra Wireless EM7305 LTE card in M.2 form factor, used eg. in Dell's Latitude E7540 Notebook series. Signed-off-by: Pieter Hollants <pieter@hollants.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21cxgb4 : Fill DCB priority in vlan control headersAnish Bhatt2-4/+13
Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21cxgb4 : Fill in number of DCB traffic classes supportedAnish Bhatt1-0/+4
Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21cxgb4 : Allow firmware DCB info to be queried in host stateAnish Bhatt1-11/+21
Since finally DCB traffic management is still handled by firmware, allow firmware to be fully programmed and queried even in host managed state for the cases where this was previously rejected. Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21cxgb4 : Only pass app selector of 0 or 3 to firmwareAnish Bhatt1-2/+4
This keeps app format passed to firmware the same irrespective of DCBx version in use. Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21net/vxlan: Fix kernel unaligned access in __vxlan_find_macSowmini Varadhan1-1/+1
__vxlan_find_mac invokes ether_addr_equal on the eth_addr field, which triggers unaligned access messages, so rearrange vxlan_fdb to avoid this in the most non-intrusive way. Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Reviewed-by: Jiri Pirko <jiri@resnulli.us> Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20phylib: add driver for Teranetics TN2020Shaohui Xie3-0/+134
Teranetics TN2020 is compliant with IEEE 802.3an 10 Gigabit. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20Merge branch 'master' of ↵David S. Miller13-180/+122
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-07-17 This series contains updates to igb, ixgbe, ixgbevf, i40e, bnx2x, freescale, siena and dp83640. Jacob provides several patches to clarify the intended way to implement both SIOCSHWTSTAMP and ethtool's get_ts_info(). It is okay to support the specific filters in SIOCSHWTSTAMP by upscaling them to the generic filters. Alex Duyck provides a igb patch to pull the time stamp from the fragment before it gets added to the skb, to avoid a possible issue in which the fragment can possibly be less than IGB_RX_HDR_LEN due to the time stamp being pulled after the copybreak check. Also provides a ixgbevf patch to fold the ixgbevf_pull_tail() call into ixgbevf_add_rx_frag(), which gives the advantage that the fragment does not have to be modified after it is added to the skb. Fan provides patches for ixgbe/ixgbevf to set the receive hash type based on receive descriptor RSS type. Todd provides a fix for igb where on check for link on any media other than copper was not being detected since it was looking on the incorrect PHY page (due to the page being used gets switched before the function to check link gets executed). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20net: bcmgenet: Remove init parameter from bcmgenet_mii_configFlorian Fainelli3-6/+5
Now that we have reworked the way we perform the PHY initialization, we no longer need to differentiate between init time vs. non-init time calls, just use a dev_info_once() print to print the PHY type. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20net: bcmgenet: Delay PHY initialization to bcmgenet_open()Florian Fainelli3-30/+20
We are currently doing a full PHY initialization and even starting the pHY state machine during bcmgenet_mii_init() which is executed in the driver's probe function. This is convenient to determine whether we can attach to a proper PHY device but comes at the expense of spending up to 10ms per MDIO transactions (to reach the waitqueue timeout), which slows things down. This also creates a sitaution where we end-up attaching twice to the PHY, which is not quite correct either. Fix this by moving bcmgenet_mii_probe() into bcmgenet_open() and update its error path accordingly. Avoid printing the message "attached PHY at address 1 [...]" every time we bring up/down the interface and remove this print since it duplicates what the PHY driver already does for us. Fixes: 1c1008c793fa4 ("net: bcmgenet: add main driver file") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20net: bcmgenet: Determine PHY type before scanning MDIO busFlorian Fainelli3-12/+32
Our internal GPHY might be powered off before we attempt scanning the MDIO bus and bind a driver to it. The way we are currently determining whether a PHY is internal or not is done *after* we have successfully matched its driver. If the PHY is powered down, it will not respond to the MDIO bus, so we will not be able to bind a driver to it. Our Device Tree for GENET interfaces specifies a "phy-mode" value: "internal" which tells if this internal uses an internal PHY or not. If of_get_phy_mode() fails to parse the 'phy-mode' property, do an additional manual lookup, and if we find "internal" set the corresponding internal variable accordingly. Replace all uses of phy_is_internal() with a check against priv->internal_phy to avoid having to rely on whether or not priv->phydev is set correctly. Fixes: 1c1008c793fa4 ("net: bcmgenet: add main driver file") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20net: bcmgenet: Power on integrated GPHY in bcmgenet_power_up()Florian Fainelli1-0/+2
We are currently disabling the GPHY interface during bcmgenet_close(), and attempting to power it back on during bcmgenet_open(). This works fine for the first time, because we called bcmgenet_mii_config() which took care of enabling the interface, however, bcmgenet_power_up() really needs to power on the GPHY for correctness. This will be particularly important as we want to move bcmgenet_mii_probe() down to bcmgenet_open() to avoid seeing the "PHY already attached" message. Fixes: a642c4f7906f36 ("net: bcmgenet: power up and down integrated GPHY when unused") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20net: bcmgenet: Use correct dev_id for free_irqFlorian Fainelli1-1/+1
bcmgenet_open()'s error path call free_irq() with a dev_id argument different from the one we used to call request_irq() with, this will make us trip over the warning in kernel/irq/manage.c:__free_irq() Fixes: 1c1008c793fa4 ("net: bcmgenet: add main driver file") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20net: bcmgenet: Remove excessive PHY resetFlorian Fainelli3-15/+0
We are currently issuing multiple PHY resets during a suspend/resume, first during bcmgenet_power_up() which does a hardware reset, then a software reset by calling bcmgenet_mii_reset(). This is both unnecessary and can take as long as 10ms per MDIO transactions while we re-apply workarounds because we do not yet have MDIO interrupts enabled. phy_resume() takes care of re-apply our workarounds in case we need any, and bcmgenet_power_up() does a PHY hardware reset, all of this is more than enough to guarantee that the PHY operates correctly. Fixes: 1c1008c793fa4 ("net: bcmgenet: add main driver file") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20stmmac: add proper probe function to dwmac-mesonJoachim Eastwood1-11/+20
By using a few functions from stmmac_platform we can now create a proper probe function in this driver. By doing so we can drop the OF match data and simplify the overall driver. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20stmmac: add proper probe function to dwmac-lpc18xxJoachim Eastwood1-36/+23
By using a few functions from stmmac_platform we can now create a proper probe function in this driver. By doing so we can drop the OF match data and simplify the overall driver. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20stmmac: export probe_config_dt() and get_platform_resources()Joachim Eastwood2-4/+14
Export stmmac_probe_config_dt() and stmmac_get_platform_resources() so they can be used in the dwmac-* drivers themselves. This will allow us to build more flexible and standalone drivers which just use stmmac_platform as a library for setup functions. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20stmmac: make stmmac_probe_config_dt return the platform data structJoachim Eastwood1-16/+12
Since stmmac_probe_config_dt() allocates the platform data structure it is cleaner if it just returned this structure directly. This function will later be used in the probe function in dwmac-* drivers. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20stmmac: introduce stmmac_get_platform_resources()Joachim Eastwood1-27/+37
Refactor all code that deals with platform resources into it's own get function. This function will later be used in the probe function in dwmac-* drivers. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20stmmac: clean up platform/of_match data retrievalJoachim Eastwood1-21/+29
Refactor code to clearly separate probing non-dt versus dt. In the non-dt case platform data must be supplied to probe successfully. For dt the platform data structure is created and match data is copied into it. Note that support for supplying platform data in dt from AUXDATA is dropped as no users in mainline does this. This change will allow dt dwmac-* drivers to call the config_dt() function from probe to create the needed platform data struct and retrieve common dt properties. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20stmmac: use of_device_get_match_data to retrieve of match dataJoachim Eastwood1-5/+3
By using of_device_get_match_data() the code that retrieve match data can be simplified quite a bit. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20rocker: add offload_fwd_mark supportScott Feldman2-0/+12
If device flags ingress packet as "fwd offload", mark the skb->offlaod_fwd_mark using the ingress port's dev->offlaod_fwd_mark. This will be the hint to the kernel that this packet has already been forwarded by device to egress ports matching skb->offlaod_fwd_mark. For rocker, derive port dev->offlaod_fwd_mark based on device switch ID and port ifindex. If port is bridged, use the bridge ifindex rather than the port ifindex. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20rocker: forward packets to CPU when port is joined to openvswitchSimon Horman1-12/+50
Teach rocker to forward packets to CPU when a port is joined to Open vSwitch. There is scope to later refine what is passed up as per Open vSwitch flows on a port. This does not change the behaviour of rocker ports that are not joined to Open vSwitch. Signed-off-by: Simon Horman <simon.horman@netronome.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20bonding: trivial: remove unused variablesNikolay Aleksandrov2-4/+0
Get rid of these: drivers/net/bonding//bond_main.c: In function ‘bond_update_slave_arr’: drivers/net/bonding//bond_main.c:3754:6: warning: variable ‘slaves_in_agg’ set but not used [-Wunused-but-set-variable] int slaves_in_agg; ^ CC [M] drivers/net/bonding//bond_3ad.o drivers/net/bonding//bond_3ad.c: In function ‘ad_marker_response_received’: drivers/net/bonding//bond_3ad.c:1870:61: warning: parameter ‘marker’ set but not used [-Wunused-but-set-parameter] static void ad_marker_response_received(struct bond_marker *marker, ^ drivers/net/bonding//bond_3ad.c:1871:19: warning: parameter ‘port’ set but not used [-Wunused-but-set-parameter] struct port *port) ^ Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20enic: allow adaptive coalesce setting for msi/legacy intrGovindarajulu Varadarajan1-48/+65
* Allow setting of adaptive coalescing setting for all types of interrupt. * In msi & legacy intr, we use single interrupt for rx & tx. In this case tx_coalesce_usecs is invalid. We should use only rx_coalesce_usecs. Do not display tx_coal values for msi/intx. And do not allow user to set this as well. * Driver supports only tx/rx_coalesce_usec and adaptive coalesce settings. For other values, driver does not return error. So ethtool succeeds for unsupported values. Introduce enic_coalesce_valid() function to validate the coalescing values. * If user requests for coalesce value greater than what adaptor supports, driver uses the max value. We should at least log this. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-20enic: add adaptive coalescing intr for intx and msi pollGovindarajulu Varadarajan1-68/+67
Adaptive interrupt coalescing is available for msix. This patch adds the support for msi poll. Interface for adaptive interrupt coalescing is already added in driver. We just did not enable it for legacy intr & msi. enic_calc_int_moderation() & enic_set_int_moderation() are defined as static after enic_poll. Since enic_poll needs it, move both of these function definitions above enic_poll. No change in functionality. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-17igb: Fix i354 88E1112 PHY on RCC boards using AutoMediaDetectTodd Fujinaka1-5/+13
e1000_check_for_link_media_swap() checks PHY page 0 for copper and PHY page 1 for "other" (fiber) link. The switch back from page 1 to page 0 happened too soon, before e1000_check_for_link_82575() is executed, and link on fiber (other) was never detected. Check for link while still on the proper PHY page. Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17ixgbe: Don't report flow director filter's statusFan Du1-2/+0
For two reasons I want to disable this: 1. Not any part actually check the report status(Alexander Duyck) 2. To report hash value of a packet to stack, RSS -> 32bits hash value Perfect match fdir filter -> 13bits hash value Hashed-based fdir filter -> 31bits hash value fdir filter might hash on masked tuples for IP address, so it's still not desirable for usage. So for now, just stick to RSS 32bits hash value. Signed-off-by: Fan Du <fan.du@intel.com> Suggested-by: Alexander Duyck <alexander.h.duyck@redhat.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17ixgbevf: Set Rx hash type for ingress packetsFan Du2-0/+39
Set hash type for ingress packets according to NIC advanced receive descriptors RSS type part. Signed-off-by: Fan Du <fan.du@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17ixgbe: Specify Rx hash type WRT Rx desc RSS typeFan Du1-4/+21
RSS could be leveraged by taking account L4 src/dst ports as ingredients, thus ingress skb Rx hash type should honor such the real configuration. Signed-off-by: Fan Du <fan.du@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17ixgbevf: fold ixgbevf_pull_tail into ixgbevf_add_rx_fragAlexander Duyck1-47/+19
This change folds the ixgbevf_pull_tail call into ixgbevf_add_rx_frag. The advantage to doing this is that the fragment doesn't have to be modified after it is added to the skb. Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17igb: Pull timestamp from fragment before adding it to skbAlexander Duyck1-69/+25
This change makes it so that we pull the timestamp from the fragment before we add it to the skb. By doing this we can avoid a possible issue in which the fragment can possibly be less than IGB_RX_HDR_LEN due to the timestamp being pulled after the copybreak check. While making this change I realized we could also pull the rest of the igb_pull_tail function into igb_add_rx_frag since in the case of igb, unlike ixgbe, we are able to unmap the entire buffer before calling add_rx_frag so merging the two allows for sharing of code between the two merged functions. Reported-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17dp83640: only report generic filters in ts_infoJacob Keller1-9/+1
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17siena: only report generic filters in get_ts_infoJacob Keller1-5/+1
CC: Solarflare linux maintainers <linux-net-drivers@solarflare.com> CC: Shradha Shah <sshah@solarflare.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17ixgbe: only report generic filters in get_ts_infoJacob Keller1-8/+0
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17igb: only report generic filters in get_ts_infoJacob Keller1-4/+0
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17i40e: only report generic filters in get_ts_infoJacob Keller1-11/+2
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17bnx2x: only report most generic filters in get_ts_infoJacob Keller1-10/+1
CC: Ariel Elior <ariel.elior@qlogic.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>