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2019-11-06Merge tag 'wireless-drivers-next-2019-11-05' of ↵David S. Miller160-2515/+8520
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 5.5 First set of patches for 5.5. The most active driver here clearly is rtw88, lots of patches for it. More quiet on other drivers, smaller fixes and cleanups all over. This pull request also has a trivial conflict, the report and example resolution here: https://lkml.kernel.org/r/20191031111242.50ab1eca@canb.auug.org.au Major changes: rtw88 * add deep power save support * add mac80211 software tx queue (wake_tx_queue) support * enable hardware rate control * add TX-AMSDU support * add NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 support * add power tracking support * add 802.11ac beamformee support * add set_bitrate_mask support * add phy_info debugfs to show Tx/Rx physical status * add RFE type 3 support for 8822b ath10k * add support for hardware rfkill on devices where firmware supports it rtl8xxxu * add bluetooth co-existence support for single antenna iwlwifi * Revamp the debugging infrastructure ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06r8152: Add macpassthru support for ThinkPad Thunderbolt 3 Dock Gen 2Kai-Heng Feng2-19/+46
ThinkPad Thunderbolt 3 Dock Gen 2 is another docking station that uses RTL8153 based USB ethernet. The device supports macpassthru, but it failed to pass the test of -AD, -BND and -BD. Simply bypass these tests since the device supports this feature just fine. Also the ACPI objects have some differences between Dell's and Lenovo's, so make those ACPI infos no longer hardcoded. BugLink: https://bugs.launchpad.net/bugs/1827961 Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Acked-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06cxgb4: Add pci reset handlerVishal Kulkarni1-9/+96
This patch implements reset_prepare and reset_done, which are used for handling FLR. Signed-off-by: Vishal Kulkarni <vishal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06cnic: Set fp_hsi_ver as part of CLIENT_SETUP ramrodManish Rangankar1-0/+2
The new FW has added extra validation for HSI version to make FW backward compatible with older VF drivers. Hence set fp_hsi_ver to Fast Path HSI version of the FW in use. Signed-off-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06bnx2x: Fix PF-VF communication over multi-cos queues.Manish Chopra1-5/+11
PF driver doesn't enable tx-switching for all cos queues/clients, which causes packets drop from PF to VF. Fix this by enabling tx-switching on all cos queues/clients. Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06bnx2x: Enable Multi-Cos feature.Sudarsana Reddy Kalluru1-1/+2
FW version 7.13.15 addresses the issue in Multi-cos implementation. This patch re-enables the Multi-Cos support in the driver. Fixes: d1f0b5dce8fd ("bnx2x: Disable multi-cos feature.") Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06bnx2x: Utilize FW 7.13.15.0.Sudarsana Reddy Kalluru2-67/+67
Commit 97a27d6d6e8d "bnx2x: Add FW 7.13.15.0" added said .bin FW to linux-firmware tree. This FW addresses few important issues in the earlier FW release. This patch incorporates FW 7.13.15.0 in the bnx2x driver. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06net: ethernet: emac: Fix phy mode typeAndrew Lunn3-3/+5
Pass a phy_interface_t to of_get_phy_mode(), by changing the type of phy_mode in the device structure. This then requires that zmii_attach() is also changes, since it takes a pointer to phy_mode. Fixes: 0c65b2b90d13 ("net: of_get_phy_mode: Change API to solve int/unit warnings") Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06net: dsa: mv88e6xxx: Add ATU occupancy via devlink resourcesAndrew Lunn1-4/+186
The ATU can report how many entries it contains. It does this per bin, there being 4 bins in total. Export the ATU as a devlink resource, and provide a method the needed callback to get the resource occupancy. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06net: dsa: mv88e6xxx: global1_atu: Add helper for get nextAndrew Lunn4-10/+9
When retrieving the ATU statistics, and ATU get next has to be performed to trigger the ATU to collect the statistics. Export a helper from global1_atu to perform this. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06net: dsa: mv88e6xxx: global2: Expose ATU stats registerAndrew Lunn2-1/+43
Add helpers to set/get the ATU statistics register. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06net: dsa: mv88e6xxx: Add number of MACs in the ATUAndrew Lunn2-0/+31
For each supported switch, add an entry to the info structure for the number of MACs which can be stored in the ATU. This will later be used to export the ATU as a devlink resource, and indicate its occupancy, how full the ATU is. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06net: dsa: bcm_sf2: Add support for optional reset controller lineFlorian Fainelli2-0/+22
Grab an optional and exclusive reset controller line for the switch and manage it during probe/remove functions accordingly. For 7278 devices we change bcm_sf2_sw_rst() to use the reset controller line since the WATCHDOG_CTRL register does not reset the switch contrary to stated documentation. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06net: hns3: remove unused macrosColin Ian King2-4/+0
The macros HCLGE_MPF_ENBALE and HCLGEVF_MPF_ENBALE are defined but never used. I was going to fix the spelling mistake "ENBALE" -> "ENABLE" but found these macros are not used, so they can be removed. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06hv_netvsc: record hardware hash in skbStephen Hemminger3-1/+12
Since RSS hash is available from the host, record it in the skb. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06hv_netvsc: flag software created hash valueStephen Hemminger1-4/+3
When the driver needs to create a hash value because it was not done at higher level, then the hash should be marked as a software not hardware hash. Fixes: f72860afa2e3 ("hv_netvsc: Exclude non-TCP port numbers from vRSS hashing") Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06Merge branch '100GbE' of ↵David S. Miller16-1150/+3553
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 100GbE Intel Wired LAN Driver Updates 2019-11-04 This series contains updates to the ice driver only. Anirudh refactors the code to reduce the kernel configuration flags and introduces ice_base.c file. Maciej does additional refactoring on the configuring of transmit rings so that we are not configuring per each traffic class flow. Added support for XDP in the ice driver. Provides additional re-organizing of the code in preparation for adding build_skb() support in the driver. Adjusted the computational padding logic for headroom and tailroom to better support build_skb(), which also aligns with the logic in other Intel LAN drivers. Added build_skb support and make use of the XDP's data_meta. Krzysztof refactors the driver to prepare for AF_XDP support in the driver and then adds support for AF_XDP. v2: Updated patch 3 of the series based on community feedback with the following changes... - return -EOPNOTSUPP instead of ENOTSUPP for too large MTU which makes it impossible to attach XDP prog - don't check for case when there's no XDP prog currently on interface and ice_xdp() is called with NULL bpf_prog; this happens when user does "ip link set eth0 xdp off" and no prog is present on VSI; no need for that as it is handled by higher layer - drop the extack message for unknown xdp->command - use the smp_processor_id() for accessing the XDP Tx ring for XDP_TX action - don't leave the interface in downed state in case of any failure during the XDP Tx resources handling - undo rename of ice_build_ctob The above changes caused a ripple effect in patches 4 & 5 to update references to ice_build_ctob() which are now build_ctob() ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06Merge branch '10GbE' of ↵David S. Miller13-10/+118
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 10GbE Intel Wired LAN Driver Updates 2019-11-04 This series contains old Halloween candy updates, yet still sweet, to fm10k, ixgbe and i40e. Jake adds the missing initializers for a couple of the TLV attribute macros. Added support for capturing and reporting statistics for all of the VFs in a given PF. Lastly, bump the version of the fm10k driver to reflect the recent changes. Alex addresses locality issues in the ixgbe driver when it is loaded on a system supporting multiple NUMA nodes. Manjunath Patil provides changes to the ixgbe driver, similar to those made to igb, to prevent transmit packets to request a hardware timestamp when the NIC has not been setup via the SIOCSHWTSTAMP ioctl. Alice adds support for x710 by adding the missing device id's in the appropriate places to ensure all the features are enabled in i40e. Jesse adds support for VF stats gathering in the i40e via the kernel via ndo_get_vf_stats function. v2: Fixed up commit id references in patch 5's description to align with how commit id's should be referenced. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-05i40e: implement VF stats NDOJesse Brandeburg3-0/+51
Implement the VF stats gathering via the kernel via ndo_get_vf_stats(). The driver will show per-VF stats in the output of the command: ip -s link show dev <PF> Testing Hints: ip -s link show dev eth0 will return non-zero VF stats. ... vf 0 MAC 00:55:aa:00:55:aa, spoof checking on, link-state enable, trust off RX: bytes packets mcast bcast 128000 1000 104 104 TX: bytes packets 128000 1000 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>
2019-11-05i40e: enable X710 supportAlice Michael1-0/+2
The I40E_DEV_ID_10G_BASE_T_BC device id was added previously, but was not enabled in all the appropriate places. Adding it to enable it's use. Signed-off-by: Alice Michael <alice.michael@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-05ixgbe: protect TX timestamping from API misuseManjunath Patil1-1/+2
HW timestamping can only be requested for a packet if the NIC is first setup via ioctl(SIOCSHWTSTAMP). If this step was skipped, then the ixgbe driver still allowed TX packets to request HW timestamping. In this situation, we see 'clearing Tx Timestamp hang' noise in the log. Fix this by checking that the NIC is configured for HW TX timestamping before accepting a HW TX timestamping request. Similar-to: commit 26bd4e2db06b ("igb: protect TX timestamping from API misuse") commit 0a6f2f05a2f5 ("igb: Fix a test with HWTSTAMP_TX_ON") Signed-off-by: Manjunath Patil <manjunath.b.patil@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-05fm10k: update driver version to match out-of-treeJacob Keller1-1/+1
An upcoming out-of-tree release will be occurring which will include the recent functionality to support virtual function statistics. Update the kernel driver version to match this. 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>
2019-11-05ixgbe: Make use of cpumask_local_spread to improve RSS localityAlexander Duyck1-5/+3
This patch is meant to address locality issues present in the ixgbe driver when it is loaded on a system supporting multiple NUMA nodes and more CPUs then the device can map in a 1:1 fashion. Instead of just arbitrarily mapping itself to CPUs 0-62 it would make much more sense to map itself to the local CPUs first, and then map itself to any remaining CPUs that might be used. The first effect of this is that queue 0 should always be allocated on the local CPU/NUMA node. This is important as it is the default destination if a packet doesn't match any existing flow director filter or RSS rule and as such having it local should help to reduce QPI cross-talk in the event of an unrecognized traffic type. In addition this should increase the likelihood of the RSS queues being allocated and used on CPUs local to the device while the ATR/Flow Director queues would be able to route traffic directly to the CPU that is likely to be processing it. Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-05fm10k: add support for ndo_get_vf_stats operationJacob Keller5-0/+56
Support capturing and reporting statistics for all of the VFs associated with a given PF device via the ndo_get_vf_stats callback. 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>
2019-11-05fm10k: add missing field initializers to TLV attributes)Jacob Keller1-3/+3
Add the missing field initializers for a couple of the TLV attribute macros. This resolves the last few -Wmissing-field-initializers warnings for the fm10k Linux driver. 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>
2019-11-05ice: allow 3k MTU for XDPMaciej Fijalkowski1-2/+14
At this point ice driver is able to work on order 1 pages that are split onto two 3k buffers. Let's reflect that when user is setting new MTU size and XDP is present on interface. Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-05ice: add build_skb() supportMaciej Fijalkowski1-1/+59
Driver is now prepared for building the skb around the existing Rx buffer, so introduce the ice_build_skb responsible for it. Make use of XDP's data_meta as well. I've observed around 30% less CPU consumption with build_skb Rx path, in comparison to legacy Rx. What stands behind such result is the avoidance of flow_dissector (which we were diving into via eth_get_headlen) and no memcpy calls. Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-05ice: introduce frame padding computation logicMaciej Fijalkowski5-20/+114
Take into account the underlying architecture specific settings and based on that calculate the possible padding that can be supplied. Typically, for x86 and standard MTU size we will end up with 192 bytes of headroom. This is the same behavior as our other drivers have and we can dedicate it for XDP purposes. Furthermore, introduce the Rx ring flag for indicating whether build_skb is used on particular. Based on that invoke the routines for padding calculation. Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-05ice: introduce legacy Rx flagMaciej Fijalkowski5-25/+63
Add an ethtool "legacy-rx" priv flag for toggling the Rx path. This control knob will be mainly used for build_skb usage as well as buffer size/MTU manipulation. In preparation for adding build_skb support in a way that it takes care of how we set the values of max_frame and rx_buf_len fields of struct ice_vsi. Specifically, in this patch mentioned fields are set to values that will allow us to provide headroom and tailroom in-place. This can be mostly broken down onto following: - for legacy-rx "on" ethtool control knob, old behaviour is kept; - for standard 1500 MTU size configure the buffer of size 1536, as network stack is expecting the NET_SKB_PAD to be provided and NET_IP_ALIGN can have a non-zero value (these can be typically equal to 32 and 2, respectively); - for larger MTUs go with max_frame set to 9k and configure the 3k buffer in case when PAGE_SIZE of underlying arch is less than 8k; 3k buffer is implying the need for order 1 page, so that our page recycling scheme can still be applied; With that said, substitute the hardcoded ICE_RXBUF_2048 and PAGE_SIZE values in DMA API that we're making use of with rx_ring->rx_buf_len and ice_rx_pg_size(rx_ring). The latter is an introduced helper for determining the page size based on its order (which was figured out via ice_rx_pg_order). Last but not least, take care of truesize calculation. In the followup patch the headroom/tailroom computation logic will be introduced. This change aligns the buffer and frame configuration with other Intel drivers, most importantly with iavf. Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-04ice: Add support for AF_XDPKrzysztof Kazimierczak11-27/+1456
Add zero copy AF_XDP support. This patch adds zero copy support for Tx and Rx; code for zero copy is added to ice_xsk.h and ice_xsk.c. For Tx, implement ndo_xsk_wakeup. As with other drivers, reuse existing XDP Tx queues for this task, since XDP_REDIRECT guarantees mutual exclusion between different NAPI contexts based on CPU ID. In turn, a netdev can XDP_REDIRECT to another netdev with a different NAPI context, since the operation is bound to a specific core and each core has its own hardware ring. For Rx, allocate frames as MEM_TYPE_ZERO_COPY on queues that AF_XDP is enabled. Signed-off-by: Krzysztof Kazimierczak <krzysztof.kazimierczak@intel.com> Co-developed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-04ice: Move common functions to ice_txrx_lib.cKrzysztof Kazimierczak5-312/+334
In preparation of AF XDP, move functions that will be used both by skb and zero-copy paths to a new file called ice_txrx_lib.c. This allows us to avoid using ifdefs to control the staticness of said functions. Move other functions (ice_rx_csum, ice_rx_hash and ice_ptype_to_htype) called only by the moved ones to the new file as well. Signed-off-by: Krzysztof Kazimierczak <krzysztof.kazimierczak@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-04net: ethernet: stmmac: drop unused variable in stm32mp1_set_mode()Christophe Roullier1-3/+3
Building with W=1 (cf.scripts/Makefile.extrawarn) outputs: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] Drop the unused 'ret' variable. Signed-off-by: Christophe Roullier <christophe.roullier@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-04net: sgi: ioc3-eth: ensure tx ring is 16k aligned.Thomas Bogendoerfer1-6/+10
IOC3 hardware needs a 16k aligned TX ring. Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-04net: sgi: ioc3-eth: fix setting NETIF_F_HIGHDMAChristoph Hellwig1-3/+1
Set NETIF_F_HIGHDMA together with the NETIF_F_IP_CSUM flag instead of letting the second assignment overwrite it. Probably doesn't matter in practice as none of the systems an IOC3 is usually found in has highmem to start with. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-04net: sgi: ioc3-eth: simplify setting the DMA maskChristoph Hellwig1-20/+7
There is no need to fall back to a lower mask these days, the DMA mask just communicates the hardware supported features. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-04net: sgi: ioc3-eth: fix usage of GFP_* flagsChristoph Hellwig1-2/+2
dma_alloc_coherent always zeroes memory, there is no need for __GFP_ZERO. Also doing a GFP_ATOMIC allocation just before a GFP_KERNEL one is clearly bogus. Fixes: ed870f6a7aa2 ("net: sgi: ioc3-eth: use dma-direct for dma allocations") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-04net: sgi: ioc3-eth: don't abuse dma_direct_* callsChristoph Hellwig1-14/+11
dma_direct_ is a low-level API that must never be used by drivers directly. Switch to use the proper DMA API instead. Fixes: ed870f6a7aa2 ("net: sgi: ioc3-eth: use dma-direct for dma allocations") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-04net: of_get_phy_mode: Change API to solve int/unit warningsAndrew Lunn46-129/+167
Before this change of_get_phy_mode() returned an enum, phy_interface_t. On error, -ENODEV etc, is returned. If the result of the function is stored in a variable of type phy_interface_t, and the compiler has decided to represent this as an unsigned int, comparision with -ENODEV etc, is a signed vs unsigned comparision. Fix this problem by changing the API. Make the function return an error, or 0 on success, and pass a pointer, of type phy_interface_t, where the phy mode should be stored. v2: Return with *interface set to PHY_INTERFACE_MODE_NA on error. Add error checks to all users of of_get_phy_mode() Fixup a few reverse christmas tree errors Fixup a few slightly malformed reverse christmas trees v3: Fix 0-day reported errors. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-04ice: Add support for XDPMaciej Fijalkowski8-57/+825
Add support for XDP. Implement ndo_bpf and ndo_xdp_xmit. Upon load of an XDP program, allocate additional Tx rings for dedicated XDP use. The following actions are supported: XDP_TX, XDP_DROP, XDP_REDIRECT, XDP_PASS, and XDP_ABORTED. Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-04ice: get rid of per-tc flow in Tx queue configuration routinesMaciej Fijalkowski3-49/+47
There's no reason for treating DCB as first class citizen when configuring the Tx queues and going through TCs. Reverse the logic and base the configuration logic on rings, which is the object of interest anyway. Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-04ice: Introduce ice_base.cAnirudh Venkataramanan10-827/+811
Remove a few uses of kernel configuration flags from ice_lib.c by introducing a new source file ice_base.c. Also move corresponding function prototypes from ice_lib.h to ice_base.h and include ice_base.h where required. Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-11-04Merge tag 'mlx5-updates-2019-11-01' of ↵David S. Miller25-359/+393
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2019-11-01 Misc updates for mlx5 netdev and core driver 1) Steering Core: Replace CRC32 internal implementation with standard kernel lib. 2) Steering Core: Support IPv4 and IPv6 mixed matcher. 3) Steering Core: Lockless FTE read lookups 4) TC: Bit sized fields rewrite support. 5) FPGA: Standalone FPGA support. 6) SRIOV: Reset VF parameters configurations on SRIOV disable. 7) netdev: Dump WQs wqe descriptors on CQE with error events. 8) MISC Cleanups. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller93-616/+1035
The only slightly tricky merge conflict was the netdevsim because the mutex locking fix overlapped a lot of driver reload reorganization. The rest were (relatively) trivial in nature. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02r8169: fix wrong PHY ID issue with RTL8168dpHeiner Kallweit1-0/+4
As reported in [0] at least one RTL8168dp version has problems establishing a link. This chip version has an integrated RTL8211b PHY, however the chip seems to report a wrong PHY ID, resulting in a wrong PHY driver (for Generic Realtek PHY) being loaded. Work around this issue by adding a hook to r8168dp_2_mdio_read() for returning the correct PHY ID. [0] https://bbs.archlinux.org/viewtopic.php?id=246508 Fixes: 242cd9b5866a ("r8169: use phy_resume/phy_suspend") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02net: dsa: bcm_sf2: Fix IMP setup for port different than 8Florian Fainelli1-15/+21
Since it became possible for the DSA core to use a CPU port different than 8, our bcm_sf2_imp_setup() function was broken because it assumes that registers are applicable to port 8. In particular, the port's MAC is going to stay disabled, so make sure we clear the RX_DIS and TX_DIS bits if we are not configured for port 8. Fixes: 9f91484f6fcc ("net: dsa: make "label" property optional for dsa2") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02net: phylink: Fix phylink_dbg() macroFlorian Fainelli1-0/+16
The phylink_dbg() macro does not follow dynamic debug or defined(DEBUG) and as a result, it spams the kernel log since a PR_DEBUG level is currently used. Fix it to be defined appropriately whether CONFIG_DYNAMIC_DEBUG or defined(DEBUG) are set. Fixes: 17091180b152 ("net: phylink: Add phylink_{printk, err, warn, info, dbg} macros") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02gve: Fixes DMA synchronization.Yangchun Fu2-2/+24
Synces the DMA buffer properly in order for CPU and device to see the most up-to-data data. Signed-off-by: Yangchun Fu <yangchun@google.com> Reviewed-by: Catherine Sullivan <csully@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02net/mlx5: DR, Support IPv4 and IPv6 mixed matcherAlex Vesker3-43/+52
Until now SW steering supported matchers that are IPv4 and IPv6. The limitation was mixed matchers in which the outer header IP version was different from the inner header IP version. To support the mixed matcher we create all the possible ste_builder combinations, once we create a rule we select the correct one to be used for rule creation. Signed-off-by: Alex Vesker <valex@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-11-02net/mlx5: LAG, Use affinity type enumeratorsErez Alfasi2-6/+13
Instead of using explicit indexes, simply use affinity type enumerators to make the code more readable. Fixes: 544fe7c2e654 ("net/mlx5e: Activate HW multipath and handle port affinity based on FIB events") Signed-off-by: Erez Alfasi <ereza@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-11-02net/mlx5: LAG, Use port enumeratorsErez Alfasi3-57/+69
Instead of using explicit array indexes, simply use ports enumerators to make the code more readable. Fixes: 7907f23adc18 ("net/mlx5: Implement RoCE LAG feature") Signed-off-by: Erez Alfasi <ereza@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>