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2015-07-22r8152: support the new RTL8153 chiphayeswang
Support the new USB gigabit ethernet. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-22bnx2x: Bump up driver version to 1.712.30Yuval Mintz
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-22bnx2x: Add MFW dump supportYuval Mintz
Devices with up-to-date management FW will be able to store register dumps on their persistent storage - in case management FW identifies a fatal error it would gather and store such dumps, which could later be retrieved using specific debug tools. This patch adds the necessary part in the driver in order to make the feature operational, as well as update users [under debug] during load in case their device contains a dump of a previous crash. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-22bnx2x: new Multi-function mode - BDYuval Mintz
This adds support to a new multi-function mode, enabling driver to initialize such devices and correctly interacting with management FW for fully utilizing their features. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-22bnx2x: Add 84858 phy supportYaniv Rosner
This adds support to a new copper phy. Signed-off-by: Yaniv Rosner <Yaniv.Rosner@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-22bnx2x: Rebrand from 'broadcom' into 'qlogic'Yuval Mintz
bnx2x still appears as a Broadcom driver even though the devices it utilizes belong to Qlogic for more than a year. This patch changes the various headers and the device strings to indicate the correct ownership of the device. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-22bnx2x: Utilize FW 7.12.30Yuval Mintz
This moves bnx2x into using 7.12.30 FW. Said firmware fixes the following: - Packets from a VF with pvid configured which were sent with a different vlan were transmitted instead of being discarded. - FCoE traffic might not recover after a failue while there's traffic to another function. In addition, this FW opens the door for the driver to implement several new features; Specifically, this enhances the device's support for encapsulated packets and will allow vxlan/geneve offloads to be added in the future, as well as vlan filtering offload. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21cxgb4: Add debugfs entry to enable backdoor accessHariprasad Shenai
Add debugfs entry 'use_backdoor' to enable backdoor access to read sge context. By default, we read sge context's via firmware. In case of FW issues, one can enable backdoor access via debugfs to dump sge context for debugging purpose. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: clean fallbacks between promisc/normal in efx_ef10_filter_sync_rx_modeEdward Cree
Separate functions for inserting individual and promisc filters; explicit fallback logic in efx_ef10_filter_sync_rx_mode(), in order not to overload the 'promisc' flag as also meaning "fall back to promisc". Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: support cascaded multicast filtersDaniel Pieczko
If the workaround to support cascaded multicast filters ("workaround_26807") is enabled, the broadcast filter and individual multicast filters are not inserted when in promiscuous or allmulti mode. There is a race while inserting and removing filters when entering and leaving promiscuous mode. When changing promiscuous state with cascaded multicast filters, the old multicast filters are removed before inserting the new filters to avoid duplicating packets; this can lead to dropped packets until all filters have been inserted. The efx_nic:mc_promisc flag is added to record the presence of a multicast promiscuous filter; this gives a simple way to tell if the promiscuous state is changing. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: re-factor efx_ef10_filter_sync_rx_mode()Daniel Pieczko
This change is only re-factoring; there are no changes to functionality except for a slight elaboration of an error message (on mismatch filter insertion failure). Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: Insert multicast filters as well as mismatch filters in promiscuous modeJon Cooper
If a function is in promiscuous mode and another function has a broadcast or multicast filter inserted, the function in promiscuous mode won't see that broadcast or multicast traffic. Most notably this breaks broadcast, which means ARP doesn't work. Less show-stoppingly, a function listening on a multicast address that's also in promiscuous mode will not see that multicast traffic if another function is also listening on that multicast address. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: warn if other functions have been reset by MCFWDaniel Pieczko
When enabling the workaround for cascaded multicast filters, the MC can reset other functions if they have already inserted filters. In that case, the workaround has been enabled, but print an info message in the log recording that other functions had to be reset. As other functions were reset, the MC will have incremented its boot count, so also increment the warm_boot_count on the function which enabled the workaround, as that function won't have received an MC reboot event and does not need to reset. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: add output flag decoding to efx_mcdi_set_workaroundDaniel Pieczko
The initial use of this will be to check a flag reporting if an FLR was performed on other functions when enabling cascaded multicast filters. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-21sfc: cope with ENOSYS from efx_mcdi_get_workarounds()Edward Cree
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 Pieczko
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 Cree
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 Sergeev
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 Sergeev
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 Sergeev
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 Fainelli
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 Graf
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 Graf
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 Graf
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 Graf
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 Graf
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 Hollants
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 Bhatt
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 Bhatt
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 Bhatt
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 Bhatt
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 Varadhan
__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 Xie
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. Miller
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 Fainelli
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 Fainelli
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 Fainelli
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 Fainelli
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 Fainelli
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 Fainelli
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 Eastwood
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 Eastwood
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 Eastwood
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 Eastwood
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 Eastwood
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 Eastwood
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 Eastwood
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 Feldman
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 Horman
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 Aleksandrov
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>