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2016-05-03rtl8152: correct speed testingOliver Neukum
Allow for SS+ USB Signed-off-by: Oliver Neukum <ONeukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03usbnet: correct speed testingOliver Neukum
Allow for SS+ USB Signed-off-by: Oliver Neukum <ONeukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03brcm80211: correct speed testingOliver Neukum
Allow for SS+ USB Signed-off-by: Oliver Neukum <ONeukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03qed: Apply tunnel configurations after PF startManish Chopra
Configure and enable various tunnels on the adapter after PF start. This change was missed as a part of 'commit 464f664501816ef5fbbc00b8de96f4ae5a1c9325 ("qed: Add infrastructure support for tunneling")' Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Yuval Mintz <yuval.mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03stmmac: dwmac-socfpga: kill init() and rename setup() to set_phy_mode()Joachim Eastwood
Remove old init callback which now contains only a call to socfpga_dwmac_setup(). Also rename socfpga_dwmac_setup() to indicate what the function really does. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Tested-by: Marek Vasut <marex@denx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03stmmac: dwmac-socfpga: call phy_resume() only in resume callbackJoachim Eastwood
Calling phy_resume() should only be need during driver resume to workaround a hardware errata. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Tested-by: Marek Vasut <marex@denx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03stmmac: dwmac-socfpga: keep a copy of stmmac_rst in driver priv dataJoachim Eastwood
The dwmac-socfpga driver needs to control the reset usually managed by the core driver to set the PHY mode. Take a copy of the reset handle from core priv data so it can be used by the driver later. This also allow us to move reset handling into socfpga_dwmac_setup() where the code that needs it is located. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Tested-by: Marek Vasut <marex@denx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03stmmac: dwmac-socfpga: add PM ops and resume functionJoachim Eastwood
Implement the needed PM callbacks in the driver instead of relying on the init/exit hooks in stmmac_platform. This gives the driver more flexibility in how the code is organized. Eventually the init/exit callbacks will be deprecated in favor of the standard PM callbacks and driver remove function. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Tested-by: Marek Vasut <marex@denx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03stmmac: let remove/resume/suspend functions take device pointerJoachim Eastwood
Change stmmac_remove/resume/suspend to take a device pointer so they can be used directly by drivers that doesn't need to perform anything device specific. This lets us remove the PCI pm functions and later simplifiy the platform drivers. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Tested-by: Marek Vasut <marex@denx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03net: ethernet: fec_mpc52xx: move to new ethtool api {get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move the fec_mpc52xx driver to new api {get|set}_link_ksettings. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03net: ethernet: fs-enet: move to new ethtool api {get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move the fs-enet driver to new api {get|set}_link_ksettings. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03net: ethernet: ucc: move to new ethtool api {get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move the ucc driver to new api {get|set}_link_ksettings. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03net: ethernet: gianfar: move to new ethtool api {get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move the gianfar driver to new api {get|set}_link_ksettings. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03drivers: net: xgene: constify xgene_cle_ops structureJulia Lawall
The xgene_cle_ops structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03ravb: Remove rx buffer ALIGNKazuya Mizuguchi
Aligning the reception data size is not required. Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Tested-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03Merge tag 'wireless-drivers-next-for-davem-2016-05-02' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers patches for 4.7 Major changes: brcmfmac * add support for nl80211 BSS_SELECT feature mwifiex * add platform specific wakeup interrupt support ath10k * implement set_tsf() for 10.2.4 branch * remove rare MSI range support * remove deprecated firmware API 1 support ath9k * add module parameter to invert LED polarity wcn36xx * fixes to get the driver properly working on Dragonboard 410c ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02drivers: net: xgene: Get channel number from device bindingIyappan Subramanian
This patch gets ethernet to CPU channel (prefetch buffer number) from the newly added 'channel' property, thus decoupling Linux driver from resource management. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02qede: add implementation for internal loopback test.Sudarsana Reddy Kalluru
This patch adds the qede implementation for internal loopback test. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02qede: add support for selftests.Sudarsana Reddy Kalluru
This patch adds the qede ethtool support for the following tests: - interrupt test - memory test - register test - clock test Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02qed: add infrastructure for device self tests.Sudarsana Reddy Kalluru
This patch adds the functionality and APIs needed for selftests. It adds the ability to configure the link-mode which is required for the implementation of loopback tests. It adds the APIs for clock test, register test, interrupt test and memory test. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02net: dsa: mv88e6xxx: replace ds with ps where possibleAndrew Lunn
The dsa_switch structure ds is actually needed in very few places, mostly during setup of the switch. The private structure ps is however needed nearly everywhere. Pass ps, not ds internally. [vd: rebased Andrew's patch.] Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02Merge branch '40GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2016-05-01 This series contains updates to i40e and i40evf. The theme of this series is code reduction, with several code cleanups in this series. Starting with Neerav's removal of the code that implemented the HMC AQ APIs and calls, since they are now obsolete and not supported by firmware. Anjali changes the default of VFs to make sure they are not trusted or privileged until its explicitly set for trust through the new NDO op interface. Also limited the number of MAC and VLAN addresses a VF can add if it is untrusted/privileged. Carolyn syncs the VF code for the changes made to the PF for the RSS hash tuple settings, which ends up cleaning up much of the existing code. Jesse cleans up compiler warnings which were found with gcc's W=2 option. Then removed duplicate code, especially since only one copy was actually being used. Jacob addresses an issue which was found when testing GCC 6's which happens to produce new warnings when you left shift a signed value beyond the storage sizeof the type. The converts i40e & i40evf to use the BIT() macro more consistently. Alex actually bucks the trend of code removal by adding support for both drivers to use GSO_PARTIAL so that segmentation of frames with checksums enabled in outer headers is supported. Fortunately it does not take much to add this support! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02mdio_bus: Fix MDIO bus scanning in __mdiobus_register()Marek Vasut
Since commit b74766a0a0fe ("phylib: don't return NULL from get_phy_device()") in linux-next, phy_get_device() will return ERR_PTR(-ENODEV) instead of NULL if the PHY device ID is all ones. This causes problem with stmmac driver and likely some other drivers which call mdiobus_register(). I triggered this bug on SoCFPGA MCVEVK board with linux-next 20160427 and 20160428. In case of the stmmac, if there is no PHY node specified in the DT for the stmmac block, the stmmac driver ( drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c function stmmac_mdio_register() ) will call mdiobus_register() , which will register the MDIO bus and probe for the PHY. The mdiobus_register() resp. __mdiobus_register() iterates over all of the addresses on the MDIO bus and calls mdiobus_scan() for each of them, which invokes get_phy_device(). Before the aforementioned patch, the mdiobus_scan() would return NULL if no PHY was found on a given address and mdiobus_register() would continue and try the next PHY address. Now, mdiobus_scan() returns ERR_PTR(-ENODEV), which is caught by the 'if (IS_ERR(phydev))' condition and the loop exits immediately if the PHY address does not contain PHY. Repair this by explicitly checking for the ERR_PTR(-ENODEV) and if this error comes around, continue with the next PHY address. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: David S. Miller <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02i40e/i40evf: Add support for GSO partial with UDP_TUNNEL_CSUM and GRE_CSUMAlexander Duyck
This patch makes it so that i40e and i40evf can use GSO_PARTIAL to support segmentation for frames with checksums enabled in outer headers. As a result we can now send data over these types of tunnels at over 20Gb/s versus the 12Gb/s that was previously possible on my system. The advantage with the i40e parts is that this offload is mostly transparent as the hardware still deals with the inner and/or outer IPv4 headers so the IP ID is still incrementing for both when this offload is performed. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40evf: make use of BIT() macro to avoid signed left shiftJacob Keller
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: make use of BIT() macro to prevent left shift of signed valuesJacob Keller
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e/i40evf: fix I40E_MASK signed shift overflow warningsJacob Keller
GCC 6 has a new warning which will display when you attempt to left shift a signed value beyond the storage size of the type. I40E_MASK generates a mask value for 32bit registers. Properly typecast the mask value and place the values in parenthesis to prevent macro expansion issues. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e/i40evf : Bump driver version from 1.5.5 to 1.5.10Harshitha Ramamurthy
Signed-off-by: Harshitha Ramamurthy <harshitha.ramamurthy@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: Update device ids for X722Catherine Sullivan
Add a device ID for X722. Change-Id: I574f2345ab341de98a6a1c212d0603af853e48b0 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: Drop extra copy of functionJesse Brandeburg
i40e_release_rx_desc was in two files, but was only used and needed in txrx.c. Get rid of the extra copy. Change-Id: I86e18239aa03531fc198b6c052847475084a9200 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: Use consistent type for vf_idJesse Brandeburg
The driver was all over the place using signed or unsigned types for vf_id, when it should always be signed. This fixes warnings of type unsafe comparisons from gcc with W=2. Change-Id: I2cb681f83d0f68ca124d2e4131e4ac0d9f8a6b22 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: PTP - avoid aggregate return warningsJesse Brandeburg
Aggregate return warnings are when struct types are returned and must be copied to the lvalue with a struct copy by the compiler. This fixes warnings of type aggregate-return from gcc with W=2. Change-Id: I896b1bf514544bf0faeb458869d79914b9f1b168 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: Fix uninitialized variableCatherine Sullivan
We have an uninitialized variable warning for valid_len for one case in validate_vf_mesg. To fix this, just initialize it to 0 at the top of the function and remove all of the now redundant assignments to 0 in the individual cases. Change-Id: Iacbd97f4c521ed8d662eef803a598d8707708cfd Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40evf: RSS Hash Option parametersCarolyn Wyborny
This patch syncs the VF code for the changes made to the PF for the RSS hash tuple settings. Since the VF still cannot change the RSS hash settings, change the code to make this clear to the user. Previously, the default settings were returned in this function. However, the default can be changed by the PF so this does not make sense anymore. Change-Id: I085eaf005fc7978b440d2a1bf2b2dd7cadaff39b Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: Remove HMC AQ API implementationNeerav Parikh
Remove the code that implements the HMC AQ APIs and call these APIs. This is done because these are obsolete APIs and are not supported by firmware. Change-ID: I5d771d8f37c3e16e7b0a972ff9b27e75aa2d05d4 Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: Prevent falling to promiscuous if the VF is not trustedAnjali Singhai Jain
With this change a non trusted VF can never fall to promiscuous mode when there is no room for a MAC/VLAN filter. Change-Id: I8a155aa25c0bcdc6093414920c9ade4ee0bd20e8 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-02i40e: Limit the number of MAC and VLAN addresses that can be added for VFsAnjali Singhai Jain
If the VF is privileged/trusted it can do as it may please including but not limited to hogging resources and playing unfair. But if the VF is not privileged/trusted it still can add some number (8) of MAC and VLAN addresses. Other restrictions with respect to Port VLAN and normal VLAN still apply to not privileged/trusted VF. Change-Id: I3a9529201b184c8873e1ad2e300aff468c9e6296 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-01of: of_mdio: Check if MDIO bus controller is availableFlorian Fainelli
Add a check whether the 'struct device_node' pointer passed to of_mdiobus_register() is an available (aka enabled) node in the Device Tree. Rationale for doing this are cases where an Ethernet MAC provides a MDIO bus controller and node, and an additional Ethernet MAC might be connecting its PHY/switches to that first MDIO bus controller, while still embedding one internally which is therefore marked as "disabled". Instead of sprinkling checks like these in callers of of_mdiobus_register(), do this in a central location. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-01i40e: Change the default for VFs to be not privilegedAnjali Singhai Jain
Make sure a VF is not trusted/privileged until its explicitly set for trust through the new NDO op interface. Change-Id: I476385c290d2b4901d8fceb29de43546accdc499 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-29net/mlx5e: Enabling aRFS mechanismMaor Gottlieb
Accelerated RFS requires that ntuple filtering is enabled via ethtool and driver supports ndo_rx_flow_steer. When the ntuple filtering is enabled, we modify the l3_l4 ttc rules to point on the aRFS flow tables and when the filtering is disabled, we modify the l3_l4 ttc rules to point on the RSS TIRs. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5e: Add accelerated RFS supportMaor Gottlieb
Implement ndo_rx_flow_steer ndo. A new flow steering rule will be composed from the skb 4-tuple and added to the hardware aRFS flow table. Each rule is stored in an internal hash table, if such skb 4-tuple rule already exists we update the corresponding hardware steering rule with the new destination. For garbage collection rps_may_expire_flow will be invoked for a limited amount of old rules upon any ndo_rx_flow_steer invocation. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5e: Create aRFS flow tablesMaor Gottlieb
Create the following four flow tables for aRFS usage: 1. IPv4 TCP - filtering 4-tuple of IPv4 TCP packets. 2. IPv6 TCP - filtering 4-tuple of IPv6 TCP packets. 3. IPv4 UDP - filtering 4-tuple of IPv4 UDP packets. 4. IPv6 UDP - filtering 4-tuple of IPv6 UDP packets. Each flow table has two flow groups: one for the 4-tuple filtering (full match) and the other contains * rule for miss rule. Full match rule means a hit for aRFS and packet will be forwarded to the dedicated RQ/Core, miss rule packets will be forwarded to default RSS hashing. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5: Initializing CPU reverse mappingMaor Gottlieb
Allocating CPU rmap and add entry for each IRQ. CPU rmap is used in aRFS to get the RX queue number of the RX completion interrupts. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5e: Split the main flow steering tableMaor Gottlieb
Currently, the main flow table is used for two purposes: One is to do mac filtering and the other is to classify the packet l3-l4 header in order to steer the packet to the right RSS TIR. This design is very complex, for each configured mac address we have to add eleven rules (rule for each traffic type), the same if the device is put to promiscuous/allmulti mode. This scheme isn't scalable for future features like aRFS. In order to simplify it, the main flow table is split to two flow tables: 1. l2 table - filter the packet dmac address, if there is a match we forward to the ttc flow table. 2. TTC (Traffic Type Classifier) table - classify the traffic type of the packet and steer the packet to the right TIR. In this new design, when new mac address is added, the driver adds only one flow rule instead of eleven. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5e: Refactor mlx5e flow steering structsMaor Gottlieb
Slightly refactor and re-order the flow steering structs, tables and data-bases for better self-containment and flexibility to add more future steering phases (tables/rules/data bases) e.g: aRFS. Changes: 1. Move the vlan DB and address DB into their table structs. 2. Rename steering table structs to unique format: mlx5e_*_table, e.g: mlx5e_vlan_table. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5: Support different attributes for priorities in namespaceMaor Gottlieb
Currently, namespace could be initialized only with priorities with the same attributes. Add support to initialize namespace with priorities with different attributes(e.g. different number of levels). Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5: Add user chosen levels when allocating flow tablesMaor Gottlieb
Currently, consumers of the flow steering infrastructure can't choose their own flow table levels and are limited to one flow table per level. This just waste levels. Instead, we introduce here the possibility to use multiple flow tables in a level. The user is free to connect these flow tables, while following the rule (FTEs in FT of level x could only point to FTs of level y where y > x). In addition this patch switch the order of the create/destroy flow tables of the NIC(vlan and main). Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5: Set number of allowed levels in priorityMaor Gottlieb
Refactors the flow steering namespace creation, by changing the name num_fts to num_levels. When new flow table is created, the driver assign new level to this flow table therefore the meaning is equivalent. Since downstream patches will introduce the ability to create more than one flow table per level, the name num_fts is no longer accurate. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5: Introduce modify flow rule destinationMaor Gottlieb
This API is used for modifying the flow rule destination. This is needed for modifying the pointed flow table by the traffic type classifier rules to point on the aRFS tables. Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net/mlx5e: Direct TIR per RQTariq Toukan
Introduce new TIRs for direct access per RQ. Now we have 2 available kinds of TIRs: - indirect TIR per traffic type, each points to one RQT (RSS RQT) same as before. - New direct TIR per RQ, each points to RQT with a size of one that forwards packets to that RQ only. Driver will open max channels (num cores) direct TIRs by default, they will be filled with the actual RQs once channels are allocated. Needed for downstream aRFS and ethtool direct steering functionalities. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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