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2019-03-22iwlwifi: mvm: report all NO_DATA events to mac80211Johannes Berg3-18/+27
Report all NO_DATA events to mac80211 so they get captured in radiotap for usage in sniffer scenarios; map the info type to a reasonable radiotap type for this. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: mvm: implement CSA abortSara Sharon1-0/+24
In case we receive abort operation for CSA, clean up our state. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: mvm: report delayed beacon count to FWSara Sharon1-0/+4
Support passing to FW delayed beacon count. This represents the delay the AP can have when moving to the new channel. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: add new 0x2723/0x2080 card for 22000Ihab Zhaika1-0/+1
add new PCI ID 0x2723/0x2080 for 22000 series Signed-off-by: Ihab Zhaika <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: rename structs to fit the new namesIhab Zhaika4-14/+14
rename few structs to fit the new marketing names Signed-off-by: Ihab Zhaika <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: use sync nmi in case of init flow failureShahar S Matityahu3-31/+3
In case of alive interrupt timeout or any failure in the init flow the driver generates FW nmi. The driver assumes that the nmi will generate SW interrupt. This assumption does not hold and leads to faulty behavior in the recovery flow. Solve this by using sync nmi, this way, even if the driver does not receive SW interrupt, it still starts the recovery flow. Also remove the wait queue from iwl_fwrt_stop_device since the driver is handling the SW interrupt synchronously. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: dbg_ini: fix bad dump size calculationShahar S Matityahu1-3/+3
The driver initiates the size value with the size of the struct and then adds the size of the data and checks if the size is zero so size can not be equal to zero. Solve this by getting the data size, check that it is not equal to zero and only then add the struct size. Signed-off-by: Shahar S Matityahu <[email protected]> Fixes: 7a14c23dcdee ("iwlwifi: dbg: dump data according to the new ini TLVs") Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: dbg_ini: in case of region dump failure set memory to 0Shahar S Matityahu1-0/+2
In case the driver fails to dump a memory region, and this is the last region, then partial region would be extracted. Solve this by setting the data to zero in case of failure. This will cause dump to be a list of consecutive successful memory regions and trailing zeros with no partial memories extracted. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: add sync_nmi to trans opsShahar S Matityahu5-5/+13
Allow modules from outside pcie to call sync_nmi. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-22iwlwifi: mvm: fix TX crypto on 22560+ devicesJohannes Berg4-94/+19
In the old days, we could transmit with HW crypto with an arbitrary key by filling it into TX_CMD. This was broken first with the advent of CCMP/GCMP-256 keys which don't fit there. This was broken *again* with the newer TX_CMD format on 22560+, where we simply cannot pass key material anymore. However, we forgot to update all the cases when we get a key from mac80211 and don't program it into the hardware but still return 0 for HW crypto on TX. In AP mode with WEP, we tried to fix this by programming the keys separately for each station later, but this ultimately turns out to be buggy, for example now it leaks memory when we have more than one WEP key. Fix this by simply using only SW crypto for WEP in newer devices by returning -EOPNOTSUPP instead of trying to program WEP keys later. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-03-21nfp: remove defines for unused control bitsJakub Kicinski2-5/+1
NFP driver ABI contains bits for L2 switching which were never implemented in initially envisioned form. Remove the defines, and open up the possibility of reclaiming the bits for other uses. Signed-off-by: Jakub Kicinski <[email protected]> Reviewed-by: Dirk van der Merwe <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21net: hns3: fix for not calculating tx bd num correctlyYunsheng Lin2-8/+6
When there is only one byte in a frag, the current calculation using "(size + HNS3_MAX_BD_SIZE - 1) >> HNS3_MAX_BD_SIZE_OFFSET" will return zero, because HNS3_MAX_BD_SIZE is 65535 and HNS3_MAX_BD_SIZE_OFFSET is 16. So it will cause tx error when a frag's size is one byte. This patch fixes it by using DIV_ROUND_UP. Fixes: 3fe13ed95dd3 ("net: hns3: avoid mult + div op in critical data path") Signed-off-by: Yunsheng Lin <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21net: phy: Move Omega PHY entry to Cygnus PHY driverFlorian Fainelli3-4/+149
Cygnus and Omega are part of the same business unit and product line, it makes sense to group PHY entries by products such that a platform can select only the drivers that it needs. Bring all the functionality that the BCM7XXX_28NM_GPHY() macro hides for us and remove the Omega PHY entry from bcm7xxx.c. As an added bonus, we now have a proper mdio_device_id entry to permit auto-loading. Signed-off-by: Florian Fainelli <[email protected]> Reviewed-by: Scott Branden <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21net: phy: Prepare for moving Omega out of bcm7xxxFlorian Fainelli3-71/+76
The Omega PHY entry was added to bcm7xxx.c out of convenience and this breaks the one driver per product line paradigm that was applied up until now. Since the AFE initialization is shared between Omega and BCM7xxx move the relevant functions to bcm-phy-lib.[ch]. No functional changes introduced. Signed-off-by: Florian Fainelli <[email protected]> Reviewed-by: Scott Branden <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21net: systemport: Remove print of base addressFlorian Fainelli1-3/+3
Since commit ad67b74d2469 ("printk: hash addresses printed with %p") pointers are being hashed when printed. Displaying the virtual memory at bootup time is not helpful, especially given we use a dev_info() which already displays the platform device's address. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21net: dsa: bcm_sf2: Remove print of base addressFlorian Fainelli1-4/+5
Since commit ad67b74d2469 ("printk: hash addresses printed with %p") pointers are being hashed when printed. Displaying the virtual memory at bootup time is not helpful, we use a dev_info() print which already displays the platform device's address. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21net: phy: mdio-bcm-unimac: Remove print of base addressFlorian Fainelli1-1/+1
Since commit ad67b74d2469 ("printk: hash addresses printed with %p") pointers are being hashed when printed. Displaying the virtual memory at bootup time is not helpful, especially given we use a dev_info() which already displays the platform device's address. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21net: macb: Add null check for PCLK and HCLKHarini Katakam1-2/+8
Both PCLK and HCLK are "required" clocks according to macb devicetree documentation. There is a chance that devm_clk_get doesn't return a negative error but just a NULL clock structure instead. In such a case the driver proceeds as usual and uses pclk value 0 to calculate MDC divisor which is incorrect. Hence fix the same in clock initialization. Signed-off-by: Harini Katakam <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21net: phy: Add DP83825I to the DP83822 driverDan Murphy1-14/+20
Add the DP83825I ethernet PHY to the DP83822 driver. These devices share the same WoL register bits and addresses. The phy_driver init was made into a macro as there may be future devices appended to this driver that will share the register space. http://www.ti.com/lit/gpn/dp83825i Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: Dan Murphy <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21tun: Remove unused first parameter of tun_get_iff()Kirill Tkhai1-4/+3
Signed-off-by: Kirill Tkhai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-21tun: Add ioctl() TUNGETDEVNETNS cmd to allow obtaining real net ns of tun deviceKirill Tkhai1-0/+8
In commit f2780d6d7475 "tun: Add ioctl() SIOCGSKNS cmd to allow obtaining net ns of tun device" it was missed that tun may change its net ns, while net ns of socket remains the same as it was created initially. SIOCGSKNS returns net ns of socket, so it is not suitable for obtaining net ns of device. We may have two tun devices with the same names in two net ns, and in this case it's not possible to determ, which of them fd refers to (TUNGETIFF will return the same name). This patch adds new ioctl() cmd for obtaining net ns of a device. Reported-by: Harald Albrecht <[email protected]> Signed-off-by: Kirill Tkhai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20dpaa2-eth: Fix possible access beyond end of arrayIoana Ciocoi Radulescu1-1/+1
Make sure we don't try to enqueue XDP_REDIRECT frames to an inexistent FQ. While it is guaranteed not to have more than one queue per core, having fewer queues than CPUs on an interface is a valid configuration. Fixes: d678be1dc1ec ("dpaa2-eth: add XDP_REDIRECT support") Reported-by: Jesper Dangaard Brouer <[email protected]> Signed-off-by: Ioana Radulescu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: ks8851: Deduplicate register macrosLukas Wunner3-330/+34
The ks8851 chip is sold either with an SPI interface (KSZ8851SNL) or with a so-called non-PCI interface (KSZ8851-16MLL). When the driver for the latter was introduced with commit a55c0a0ed415 ("drivers/net: ks8851_mll ethernet network driver"), it duplicated the register macros introduced by the driver for the former with commit 3ba81f3ece3c ("net: Micrel KS8851 SPI network driver"). The chips are almost identical, so the duplication seems unwarranted. There are a handful of bits which are in use on the KSZ8851-16MLL but reserved on the KSZ8851SNL, and vice-versa, but there are no actual collisions. Thus, remove the duplicate definitions from the KSZ8851-16MLL driver. Mark all bits which differ between the two chips. Move the SPI frame opcodes, which are specific to KSZ8851SNL, to its driver. The KSZ8851-16MLL driver added a RXFCTR_THRESHOLD_MASK macro which is a duplication of the RXFCTR_RXFCT_MASK macro, rename it where it's used. Same for P1MBCR_FORCE_FDX, which duplicates the BMCR_FULLDPLX macro and OBCR_ODS_16MA, which duplicates OBCR_ODS_16mA. Signed-off-by: Lukas Wunner <[email protected]> Cc: Frank Pavlic <[email protected]> Cc: Ben Dooks <[email protected]> Cc: Tristram Ha <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: ks8851: Fix register macro misnomersLukas Wunner1-25/+27
In the header file accompanying the ks8851 driver, the P1SCLMD register macros are misnamed, they actually pertain to the P1CR register. The P1CR macros in turn pertain to the P1SR register, see pages 65 to 68 of the spec: http://www.hqchip.com/uploads/pdf/201703/47c98946d6c97a4766e14db3f24955f2.pdf The misnomers have no negative consequences so far because the macros aren't used by ks8851.c, but that's about to change. Signed-off-by: Lukas Wunner <[email protected]> Cc: Frank Pavlic <[email protected]> Cc: Ben Dooks <[email protected]> Cc: Tristram Ha <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: ks8851: Set initial carrier state to downLukas Wunner1-0/+2
The ks8851 chip's initial carrier state is down. A Link Change Interrupt is signaled once interrupts are enabled if the carrier is up. The ks8851 driver has it backwards by assuming that the initial carrier state is up. The state is therefore misrepresented if the interface is opened with no cable attached. Fix it. The Link Change interrupt is sometimes not signaled unless the P1MBSR register (which contains the Link Status bit) is read on ->ndo_open(). This might be a hardware erratum. Read the register by calling mii_check_link(), which has the desirable side effect of setting the carrier state to down if the cable was detached while the interface was closed. Signed-off-by: Lukas Wunner <[email protected]> Cc: Frank Pavlic <[email protected]> Cc: Ben Dooks <[email protected]> Cc: Tristram Ha <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: ks8851: Delay requesting IRQ until openedLukas Wunner1-13/+11
The ks8851 driver currently requests the IRQ before registering the net_device. Because the net_device name is used as IRQ name and is still "eth%d" when the IRQ is requested, it's impossibe to tell IRQs apart if multiple ks8851 chips are present. Most other drivers delay requesting the IRQ until the net_device is opened. Do the same. The driver doesn't enable interrupts on the chip before opening the net_device and disables them when closing it, so there doesn't seem to be a need to request the IRQ already on probe. Signed-off-by: Lukas Wunner <[email protected]> Cc: Frank Pavlic <[email protected]> Cc: Ben Dooks <[email protected]> Cc: Tristram Ha <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: ks8851: Reassert reset pin if chip ID check failsLukas Wunner1-1/+1
Commit 73fdeb82e963 ("net: ks8851: Add optional vdd_io regulator and reset gpio") amended the ks8851 driver to briefly assert the chip's reset pin on probe. It also amended the probe routine's error path to reassert the reset pin if a subsequent initialization step fails. However the commit misplaced reassertion of the reset pin in the error path such that it is not performed if the check of the Chip ID and Enable Register (CIDER) fails. The error path is therefore slightly asymmetrical to the probe routine's body. Fix it. Signed-off-by: Lukas Wunner <[email protected]> Cc: Frank Pavlic <[email protected]> Cc: Stephen Boyd <[email protected]> Cc: Nishanth Menon <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: ks8851: Dequeue RX packets explicitlyLukas Wunner1-4/+4
The ks8851 driver lets the chip auto-dequeue received packets once they have been read in full. It achieves that by setting the ADRFE flag in the RXQCR register ("Auto-Dequeue RXQ Frame Enable"). However if allocation of a packet's socket buffer or retrieval of the packet over the SPI bus fails, the packet will not have been read in full and is not auto-dequeued. Such partial retrieval of a packet confuses the chip's RX queue management: On the next RX interrupt, the first packet read from the queue will be the one left there previously and this one can be retrieved without issues. But for any newly received packets, the frame header status and byte count registers (RXFHSR and RXFHBCR) contain bogus values, preventing their retrieval. The chip allows explicitly dequeueing a packet from the RX queue by setting the RRXEF flag in the RXQCR register ("Release RX Error Frame"). This could be used to dequeue the packet in case of an error, but if that error is a failed SPI transfer, it is unknown if the packet was transferred in full and was auto-dequeued or if it was only transferred in part and requires an explicit dequeue. The safest approach is thus to always dequeue packets explicitly and forgo auto-dequeueing. Without this change, I've witnessed packet retrieval break completely when an SPI DMA transfer fails, requiring a chip reset. Explicit dequeueing magically fixes this and makes packet retrieval absolutely robust for me. The chip's documentation suggests auto-dequeuing and uses the RRXEF flag only to dequeue error frames which the driver doesn't want to retrieve. But that seems to be a fair-weather approach. Signed-off-by: Lukas Wunner <[email protected]> Cc: Frank Pavlic <[email protected]> Cc: Ben Dooks <[email protected]> Cc: Tristram Ha <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: hns3: Make hclge_destroy_cmd_queue staticYueHaibing1-1/+1
Fix sparse warning: drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c:414:6: warning: symbol 'hclge_destroy_cmd_queue' was not declared. Should it be static? Signed-off-by: YueHaibing <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: remove 'fallback' argument from dev->ndo_select_queue()Paolo Abeni24-67/+42
After the previous patch, all the callers of ndo_select_queue() provide as a 'fallback' argument netdev_pick_tx. The only exceptions are nested calls to ndo_select_queue(), which pass down the 'fallback' available in the current scope - still netdev_pick_tx. We can drop such argument and replace fallback() invocation with netdev_pick_tx(). This avoids an indirect call per xmit packet in some scenarios (TCP syn, UDP unconnected, XDP generic, pktgen) with device drivers implementing such ndo. It also clean the code a bit. Tested with ixgbe and CONFIG_FCOE=m With pktgen using queue xmit: threads vanilla patched (kpps) (kpps) 1 2334 2428 2 4166 4278 4 7895 8100 v1 -> v2: - rebased after helper's name change Signed-off-by: Paolo Abeni <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20qed: Define new MF bit for no_vlan configSudarsana Reddy Kalluru3-5/+8
The patch introduces a new Multi-Function bit for cases where firmware shouldn't perform the insertion of vlan-0 tag. The new bit is defined to abstract the implementation from the actual MF mode. Signed-off-by: Sudarsana Reddy Kalluru <[email protected]> Signed-off-by: Ariel Elior <[email protected]> Signed-off-by: Michal Kalderon <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20qede: Populate mbi version in ethtool driver query data.Sudarsana Reddy Kalluru1-5/+19
The patch adds support to display MBI image version in 'ethtool -i' output. Signed-off-by: Sudarsana Reddy Kalluru <[email protected]> Signed-off-by: Ariel Elior <[email protected]> Signed-off-by: Michal Kalderon <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20macvlan: pass get_ts_info and SIOC[SG]HWTSTAMP ioctl to real deviceHangbin Liu1-0/+48
Similiar to commit a6111d3c93d0 ("vlan: Pass SIOC[SG]HWTSTAMP ioctls to real device") and commit 37dd9255b2f6 ("vlan: Pass ethtool get_ts_info queries to real device."), add MACVlan HW ptp support. Signed-off-by: Hangbin Liu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: phy: aquantia: check for changed interface mode in read_statusNikita Yushchenko1-2/+44
Depending on the auto-negotiated speed the PHY may change the interface mode. Check for new mode and set phydev->interface accordingly. Signed-off-by: Nikita Yushchenko <[email protected]> Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: picked from bigger patch and reworked] Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: phy: aquantia: check for supported interface modes in config_initAndrew Lunn1-0/+17
Let config_init check for unsupported interface modes on AQR107/AQCS109. Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: adjusted for AQR107/AQCS109 specifics] Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20net: phy: improve handling link_change_notify callbackHeiner Kallweit3-50/+15
Currently the Phy driver's link_change_notify callback is called whenever the state machine is run (every second if polling), no matter whether the state changed or not. This isn't needed and may confuse users considering the name of the callback. Actually it contradicts its kernel-doc description. Therefore let's change the behavior and call this callback only in case of an actual state change. This requires changes to the at803x and rockchip drivers. at803x can be simplified so that it reacts on a state change to PHY_NOLINK only. The rockchip driver can also be much simplified. We simply re-init the AFE/DSP registers whenever we change to PHY_RUNNING and speed is 100Mbps. This causes very small overhead because we do this even if the speed was 100Mbps already. But this is negligible and I think justified by the much simpler code. Changes are compile-tested only. A little bit problematic seems to be to find somebody with the hardware to test the changes to the two PHY drivers. See also [0]. David may be able to test the Rockchip driver. [0] https://marc.info/?t=153782508800006&r=1&w=2 Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-03-20Merge branch '100GbE' of ↵David S. Miller11-116/+197
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 100GbE Intel Wired LAN Driver Updates 2019-03-19 This series contains updates to ice driver only. Michal adds support for the pruning enable flag to avoid seeing broadcast packets on different VLANs. Akeem fixes an issue with VF queues being disabled and the VF netdev network carrier being lost after reset. Fixed an issue issue when doing PFR and CORER resets, where all VF VSIs need to be reset and rebuilt with the main VSIs before replaying all VSIs. Resolved an issue to properly initialize VFs in the guest OS via PCI passthrough. Bruce adds a local variable to avoid unnecessary de-references throughout ice_probe(). Brett cleans up the code a bit by removing the need for a local variable and re-designs the loop to simply return when get a successful result. Cleans up the code to replace loop calls with a predefined macro to make the code more consistent. Updated the driver to ensure ITR granularity is always 2 usecs. Refactors the calculation of VSIs per PF into a general function that can calculate per PF allocations for not just VSIs but across multiple resource types. Improve the driver performance of the driver when using the default settings by determining the ring size and the number of descriptors for transmit and receive based on a calculation with the PAGE_SIZE, ICE_MAX_NUM_DESC, and ICE_REQ_DESC_MULTIPLE. Chinh fixes an issue, where a reserved bit was possibly being set when it should never be set. ==================== Signed-off-by: David S. Miller <[email protected]>
2019-03-20Merge branch '1GbE' of ↵David S. Miller12-18/+1392
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 1GbE Intel Wired LAN Driver Updates 2019-03-19 This series contains updates to e100, e1000, e1000e, igb, igc and ixgbe. Serhey Popovych fixes the return value for several of our older drivers for netdev_update_features() to notify of changes applied. Kai-Heng Feng fixes the WoL setting for system suspend, which should not set to runtime suspend settings for igb. Then fixes a power management issue with e1000e for CNP+ devices. Colin Ian King fixes whitespace issue (indentation), which helps with readability. Sasha provides the remaining changes for igc, including the enabling of multi-queues to receive. Added support for displaying and configuring network flow classification (NFC) via ethtool. Added additional statistics and basic counters for igc. Fixed a typo, so it aligns with our other drivers. ==================== Signed-off-by: David S. Miller <[email protected]>
2019-03-19ice: Determine descriptor count and ring size based on PAGE_SIZEBrett Creeley3-11/+43
Currently we set the default number of Tx and Rx descriptors to 128 by default. For Rx this amounts to a full page (assuming 4K pages) because each Rx descriptor is 32 Bytes, but for Tx it only amounts to a half page because each Tx descriptor is 16 Bytes (assuming 4K pages). Instead of assuming 4K pages, determine the ring size and the number of descriptors for Tx and Rx based on a calculation using the PAGE_SIZE, ICE_MAX_NUM_DESC, and ICE_REQ_DESC_MULTIPLE. This change is being made to improve the performance of the driver when using the default settings. Signed-off-by: Brett Creeley <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: Reset all VFs with VFLR during SR-IOV init flowAkeem G Abodunrin1-1/+1
During SR-IOV initialization, we allocate and setup VFs with reset, and since we were going to inform Firmware about our intention to do VFLR by disabling LAN TX Queue, then we really have to complete VF reset flow with VFLR using appropriate registers - Otherwise, reset status bit for VF in the Guest OS might returns DEADBEEF. This resolves issue to properly initialize VFs in the Guest OS via PCI passthrough. Signed-off-by: Akeem G Abodunrin <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: Get resources per functionBrett Creeley1-5/+8
ice_get_guar_num_vsi currently calculates the number of VSIs per PF. Rework this into a general function ice_get_num_per_func, that can calculate per PF allocations for not just VSIs but across multiple resource types. Signed-off-by: Brett Creeley <[email protected]> Reviewed-by: Bruce Allan <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: Implement flow to reset VFs with PFR and other resetsAkeem G Abodunrin1-6/+2
All VF VSIs need to be reset and rebuild with the main VSIs before replaying all VSIs, so that all existing switch filters, scheduler tree and other configuration could be replayed at once. This fixes issues when doing PFR and CORER reset. Signed-off-by: Akeem G Abodunrin <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: configure GLINT_ITR to always have an ITR gran of 2Brett Creeley4-18/+44
Instead of hoping that our ITR granularity will be 2 usec program the GLINT_CTL register to make sure the ITR granularity is always 2 usecs. Now that we know what the ITR granularity will be get rid of the check in ice_probe() to verify our previous assumption. Signed-off-by: Brett Creeley <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: use ice_for_each_vsi macro when possibleBrett Creeley3-9/+8
Replace all instances of: for (i = 0; i < pf->num_alloc_vsi; i++) with the following macro: ice_for_each_vsi(pf, i) This will allow the code to be consistent since there are currently cases of using both. Signed-off-by: Brett Creeley <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice : Ensure only valid bits are set in ice_aq_set_phy_cfgChinh T Cao3-2/+15
In the ice_aq_set_phy_cfg AQ command, the 16.4 bit is reserved. This patch will make sure that this bit will never be set to 1. Signed-off-by: Chinh T Cao <[email protected]> Reviewed-by: Bruce Allan <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: remove redundant variable and if conditionBrett Creeley1-7/+4
In ice_pf_rxq_wait we are using an unnecessary local variable and also we are checking if the timeout time was reached after the loop. Get rid of the local variable and return 0 right when we get a successful result. This makes it so we can return -ETIMEDOUT if we ever exit the loop because we know the timeout time has been hit. Signed-off-by: Brett Creeley <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: avoid multiple unnecessary de-references in probeBruce Allan1-18/+15
Add a local variable struct device *dev to avoid unnecessary de-references throughout ice_probe(). Signed-off-by: Bruce Allan <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: Fix issue with VF reset and multiple VFs support on PFsAkeem G Abodunrin1-7/+13
This patch fixes issues with VF queues being disabled, and VF netdev network carrier being lost after reset. Basically, we need to check if VF is enabled, and queue configured in reset_all_vfs flow, and disable/enable those queues appropriately whenever the function is called after Global/CORER/PFR reset/rebuild/replay. Signed-off-by: Akeem G Abodunrin <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19ice: Fix broadcast traffic in port VLAN modeMichal Swiatkowski1-32/+44
Set egress (Rx) pruning enable flag for VF VSI in VSI ctxt to enable prune action. To avoid seeing broadcast packet in different VLAN, pruning enable flag in VSI ctxt should be set. Write new functions (fill VSI ctx) to not repeat send ctxt code. Signed-off-by: Michal Swiatkowski <[email protected]> Signed-off-by: Anirudh Venkataramanan <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2019-03-19igc: Remove unneeded hw_dbg printsSasha Neftin1-4/+0
Remove unneeded hw_dbg prints from igc_ethtool.c file. Clean up code. Signed-off-by: Sasha Neftin <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>