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2017-03-22mlxsw: spectrum: fix swapped order of arguments packets and bytesColin Ian King
The arguments packets and bytes to call mlxsw_sp_acl_rule_get_stats are in the wrong order. Fix this by swapping them. Detected by CoverityScan, CID#1419705 ("Arguments in wrong order") Fixes: 7c1b8eb175b69add8ea ("mlxsw: spectrum: Add support for TC flower offload statistics") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-22cxgb4: Update IngPad and IngPack valuesArjun Vynipadath
We are using the smallest padding boundary (8 bytes), which isn't smaller than the Memory Controller Read/Write Size We get best performance in 100G when the Packing Boundary is a multiple of the Maximum Payload Size. Its related to inefficient chopping of DMA packets by PCIe, that causes more overhead on bus. So driver is helping by making the starting address alignment to be MPS size. We will try to determine PCIE MaxPayloadSize capabiltiy and set IngPackBoundary based on this value. If cache line size is greater than MPS or determinig MPS fails, we will use cache line size to determine IngPackBoundary(as before). Signed-off-by: Arjun Vynipadath <arjun@chelsio.com> Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-22net: dwc-xlgmac: add module licenseArnd Bergmann
When building the driver as a module, we get a warning about the lack of a license: WARNING: modpost: missing MODULE_LICENSE() in drivers/net/ethernet/synopsys/dwc-xlgmac.o see include/linux/module.h for more information Curiously the text in the .c files only mentions GPLv2+, while the license tag in the PCI driver contains both GPL and BSD. I picked the license text as the more definite reference here and put a GPL tag in there. Fixes: 65e0ace2c5cd ("net: dwc-xlgmac: Initial driver for DesignWare Enterprise Ethernet") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-22net: dwc-xlgmac: include dcbnl.hArnd Bergmann
Without this header, we can run into a build error: drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c: In function 'xlgmac_config_queue_mapping': drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c:1548:36: error: 'IEEE_8021QAZ_MAX_TCS' undeclared (first use in this function) prio_queues = min_t(unsigned int, IEEE_8021QAZ_MAX_TCS, Fixes: 65e0ace2c5cd ("net: dwc-xlgmac: Initial driver for DesignWare Enterprise Ethernet") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Jie Deng <jiedeng@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-22Merge branch '1GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2017-03-21 This series contains updates to e1000, e1000e, igb, igbvf and ixgb. This finishes up the work Philippe Reynes did to update the Intel drivers to the new API for ethtool (get|set)_link_ksettings. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Always publish VF link from leading hwfnMintz, Yuval
The link information exists only on the leading hwfn, but some of its derivatives [e.g., min/max rate] need to be configured for each hwfn. When re-basing the VF link view, use the leading hwfn information as basis for all existing hwfns to allow said configurations to stick. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Raise verbosity of Malicious VF indicationsMintz, Yuval
Malicious VF existance should be interesting enough for the hyperuser. Change the PF indication that one of its child VF became malicious to appear by default. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Make qed_iov_mark_vf_flr() return boolMintz, Yuval
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Deprecate VF multiple queue-stopMintz, Yuval
The PF<->VF interface allows for the VF to request multiple queues closure via a single message, but this has never been used by any official driver. We now deprecate this option, forcing each queue close to arrive via a different command; This would be required for future TLVs that are going to extend the queue TLVs with additional information on a per-queue basis. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Uniform IOV queue validationMintz, Yuval
PF needs to validate the status of VF queues before asking firmware to configure anything for them, but that validation is done in various different forms - sometimes inadequate. Add auxillary functions that can be used for testing of the queue state and convert the various flows to use those instead of current existing flows; Also, add missing validations where needed. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Correct default VF coalescing configurationMintz, Yuval
When starting the VF's vport, the PF would first configure the status blocks of the VF and then reset them. That would cause some of the configured information to be lost - specifically it would mean that all the VFs queues would use the Rx coalescing state-machine of the status block. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Set HW-channel to ready before ACKing VFMintz, Yuval
When PF responds to the VF requests it also cleans the HW-channel indication in firmware to allow further VF messages to arrive, but the order currently applied is wrong - The PF is copying by DMAE the response the VF is polling on for completion, and only afterwards sets the HW-channel to ready state. This creates a race condition where the VF would be able to send an additional message to the PF before the channel would get ready again, causing the firmware to consider the VF as malicious. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Clean VF malicious indication when disabling IOVMintz, Yuval
When a VF is considered malicious, driver handling of the VF FLR flow would clean said indication - but not if the FLR is part of an sriov-disable flow. That leads to further issues, as PF wouldn't re-enable the previously malicious VF when sriov is re-enabled. No reason for that - simply clean malicious indications in the sriov-disable flow as well. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21qed: Increase verbosity of VF -> PF errorsMintz, Yuval
VFs are currently logging errors when communicating with their PFs in a too-low verbosity that wouldn't be shown by default. As timeouts and failed commands are crucial for VF operability, make them appear by default. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21liquidio: fix for vf mac addr command sent to nic firmwareRick Farrington
Change to support host<->firmware command return value. Fix for vf mac addr state command. 1. Added support for firmware commands to return a value: - previously, the returned code overlapped with host codes, thus commands were only returning 0 (success) or -1 (interpreted as timeout) - per 'response_manager.h', the error codes are split into two fields (major/minor) now, firmware commands are grouped into their own 'major' group, separate from the host's 'major' group, which allow f/w commands to return any 16-bit value 2. The command to set vf mac addr was logging a success message even if command failed. Now command uses a callback function to log the status message. 3. The command to set vf mac addr was not logging a message when set via the host 'ip' command. Now, the callback function will log an appropriate message. Signed-off-by: Rick Farrington <ricardo.farrington@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Satanand Burla <satananda.burla@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: pegasus: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Acked-by: Petko Manolov <petkan@nucleusys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21ibmvnic: Correct ibmvnic handling of device open/closeJohn Allen
When closing the ibmvnic device we need to release the resources used in communicating to the virtual I/O server. These need to be re-negotiated with the server at open time. This patch moves the releasing of resources a separate routine and updates the open and close handlers to release all resources at close and re-negotiate and allocate these resources at open. Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21ibmvnic: Move ibmvnic adapter intialization to its own routineJohn Allen
The intialization of the ibmvnic driver with respect to the virtual server it connects to should be moved to its own routine. This will alolow the driver to initiate this process from places outside of the drivers probe routine. Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21ibmvnic: Move login to its own routineJohn Allen
Move the code that handles login and renegotiation of ibmvnic capabilities to its own routine. Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21ibmvnic: Move login and queue negotiation into ibmvnic_openJohn Allen
VNIC server expects LINK_STATE_UP to be sent within 30s of the login. If we exceed the timeout, VNIC server will attempt to fail over. Since time between probe and open of the device is indeterminate, move login and queue negotiation into ibmvnic open so we can guarantee that login and sending LINK_STATE_UP occur within the 30s window. Signed-off-by: John Allen <jallen@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: sun: sungem: rix a possible null dereferencePhilippe Reynes
The function gem_begin_auto_negotiation dereference the pointer ep before testing if it's null. This patch add a check on ep before dereferencing it. Fixes: 92552fdda557 ("net: sun: sungem: use new api ethtool_{get|set}_link_ksettings") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21liquidio: add debug error messages to report command timeoutRick Farrington
Add timeout error message in lio_process_ordered_list(). Add host failure status in existing error message in if_cfg_callback(). Signed-off-by: Rick Farrington <ricardo.farrington@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21liquidio: remove duplicate codeSatanand Burla
Remove code duplicated in PF and VF; define that code once only in a common header file included by PF and VF. Signed-off-by: Satanand Burla <satananda.burla@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: stmmac: RX queue routing configurationJoao Pinto
This patch adds the configuration of RX queues' routing. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: stmmac: TX and RX queue priority configurationJoao Pinto
This patch adds the configuration of RX and TX queues' priority. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: stmmac: enable multiple buffersJoao Pinto
This patch creates 2 new structures (stmmac_tx_queue and stmmac_rx_queue) in include/linux/stmmac.h, enabling that each RX and TX queue has its own buffers and data. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: ethoc: Use ether_addr_copy()Tobias Klauser
Use ether_addr_copy() instead of memcpy() to set netdev->dev_addr (which is 2-byte aligned). Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Reviewed-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21mlxsw: spectrum: Align the matchall default case returned valueOr Gerlitz
Align the default case for matchall offload with what's there for flower. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Acked-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21mlxsw: spectrum: Cosmetic naming changeArkadi Sharshevsky
Currently the struct representing router interface "mlxsw_sp_rif" is reffered as "r" in various places in the driver. Furthermore it contains a member which specify the index which is called "rif". This patch change "r" to "rif" and "rif" to "rif_index". Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21r8152: check hw version firsthayeswang
Check hw version first in probe(). Do nothing if the driver doesn't support the chip. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: usb: remove old api ethtool_{get|set}_settingsPhilippe Reynes
The function usbnet_{get|set}_settings is no longer used, so we remove it. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Acked-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: asix: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: sr9700: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: smsc75xx: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: sierra_net: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: mcs7830: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: poma <poma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: dm9601: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: cdc_ncm: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: sr9800: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: smsc95xx: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21net: usb: usbnet: add new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We add the new api {get|set}_link_ksettings to this driver. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Acked-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21ixgb: use new API ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool API {get|set}_settings is deprecated. We move this driver to new API {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-03-21igbvf: use new API ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool API {get|set}_settings is deprecated. We move this driver to new API {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-03-21igb: use new API ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool API {get|set}_settings is deprecated. We move this driver to new API {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-03-21e1000e: use new API ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool API {get|set}_settings is deprecated. We move this driver to new API {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-03-21net: bcmgenet: Track per TX/RX rings statisticsFlorian Fainelli
__bcmgenet_tx_reclaim() is currently summing TX bytes/packets in a way that is not SMP friendly, mutliples CPUs could run __bcmgenet_tx_reclaim() independently and still update stats->tx_bytes and stats->tx_packets, cloberring the other CPUs statistics. Fix this by tracking per RX and TX rings the number of bytes, packets, dropped and errors statistics, and provide a bcmgenet_get_stats() function which aggregates everything and returns a consistent output. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21e1000: use new API ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool API {get|set}_settings is deprecated. We move this driver to new API {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-03-21Cleanup some warning from timestamping code.Ezequiel Lara Gomez
Following checkpatch.pl recommendations (which include replacing with <linux/io.h> the <asm/io.h>, since linux/io.h includes it). Signed-off-by: Ezequiel Lara Gomez <ezegomez@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21Enable tx timestamping on loopback and dummyEzequiel Lara Gomez
This enables developing code that uses SOF_TIMESTAMPING_TX_SOFTWARE by using localhost addresses (without needing to send packets outside), as well as enabling unit and functional testing of TX timestamping code without needing hardware support or network access. It also fulfills the expectation of software network devices supporting software-based timestamping. Tested on qemu using txtimestamping.c from the kernel selftests, and ethtool -T. Signed-off-by: Ezequiel Lara Gomez <ezegomez@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-21Merge 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 2017-03-20 This series contains updates to i40e and i40evf only. Philippe Reynes updates i40e and i40evf to use the new ethtool API for {get|set}_link_ksettings. Jake provides the remaining patches in the series, starting with a fix for i40e where the firmware expected the port numbers for the offloaded UDP tunnels in Little Endian format and we were sending them in Big Endian format which put the wrong port number to be put in the UDP tunnel list. Changed the driver to use __be32 values instead of arrays for (src|dst)_ip. Refactored the exit flow of i40e_add_fdir_ethtool() which removes the dependency on having a non-zero return value. Fixed a memory leak by running kfree() and returning immediately when we fail to add flow director filter. Fixed a potential issue where could update the filter count without actually succeeding in adding a filter, by moving the ATR exit check to after we have sent the TCP/IPv4 filter to the ring successfully. Ensures that the fd_tcp_rule count is reset to 0, before we reprogram the filters so that we do not end up with a stale count which does not correctly reflect the number of programmed filters. Added a check whether we have TCP/IPv4 filters before re-enabling ATR after flushing and replaying FDIR filters. Added counters for each filter type in preparation for adding code to properly check the mask value. Fixed potential issues by explicitly checking the flow type at the start of i40e_add_fdir_ethtool(). To avoid possible memory leaks, we now unconditionally delete the old filter, even if it is identical to the new filter and ensures will always update the filters as expected. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>