- 27 7月, 2017 10 次提交
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由 Rahul Verma 提交于
Retrieve the actual coalesce value from hardware for every Rx/Tx queue, instead of Rx/Tx coalesce value cached during set coalesce. Signed-off-by: NRahul Verma <Rahul.Verma@cavium.com> Signed-off-by: NYuval Mintz <yuval.mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rahul Verma 提交于
This patch add the ethtool support to set RX/Tx coalesce value to the VF associated Rx/Tx queues. Signed-off-by: NRahul Verma <Rahul.Verma@cavium.com> Signed-off-by: NYuval Mintz <yuval.mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sudarsana Reddy Kalluru 提交于
The patch adds ethtool callback implementations for querying/configuring the Energy Efficient Ethernet (EEE) parameters. Signed-off-by: NSudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: NYuval Mintz <yuval.mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sudarsana Reddy Kalluru 提交于
The patch adds required driver support for reading/configuring the Energy Efficient Ethernet (EEE) parameters. Signed-off-by: NSudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> Signed-off-by: NYuval Mintz <yuval.mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chopra, Manish 提交于
This patch adds support for adding and deleting rx flow classification rules. Using this user can classify RX flow constituting of TCP/UDP 4-tuples [src_ip/dst_ip and src_port/dst_port] to be steered on a given RX queue Signed-off-by: NManish Chopra <manish.chopra@cavium.com> Signed-off-by: NYuval Mintz <yuval.mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chopra, Manish 提交于
This patch adds support for ethtool getter APIs to query RX flow classification rules. Signed-off-by: NManish Chopra <manish.chopra@cavium.com> Signed-off-by: NYuval Mintz <yuval.mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue由 David S. Miller 提交于
Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2017-07-25 This series contains updates to i40e and i40evf only. Gustavo Silva fixes a variable assignment, where the incorrect variable was being used to store the error parameter. Carolyn provides a fix for a problem found in systems when entering S4 state, by ensuring that the misc vector's IRQ is disabled as well. Jake removes the single-threaded restriction on the module workqueue, which was causing issues with events such as CORER. Does some future proofing, by changing how the driver displays the UDP tunnel type. Paul adds a retry in releasing resources if the admin queue times out during the first attempt to release the resources. Jesse fixes up references to 32bit timspec, since there are a small set of errors on 32 bit, so we need to be using the right calls for dealing with timespec64 variables. Cleaned up code indentation and corrected an "if" conditional check, as well as making the code flow more clear. Cast or changed the types to remove warnings for comparing signed and unsigned types. Adds missing includes in i40evf, which were being used but were not being directly included. Daniel Borkmann fixes i40e to fill the XDP prog_id with the id just like other XDP enabled drivers, so that on dump we can retrieve the attached program based on the id and dump BPF insns, opcodes, etc back to user space. Tushar Dave adds le32_to_cpu while evaluating the hardware descriptor fields, since they are in little-endian format. Also removed unnecessary "__packed" to a couple of i40evf structures. Stefan Assmann fixes an issue when an administratively set MAC was set and should now be switched back to 00:00:00:00:00:00, the pf_set_mac flag is not being toggled back to false. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue由 David S. Miller 提交于
Jeff Kirsher says: ==================== 10GbE Intel Wired LAN Driver Updates 2017-07-25 This series contains updates to ixgbe only. Tony provides all of the changes in the series, starting with adding a check to ensure that adding a MAC filter was successful, before setting the MACVLAN. In order to receive notifications of link configurations of the external PHY and support the configuration of the internal iXFI link on X552 devices, Tony enables LASI interrupts. Update the iXFI driver code flow, since the MAC register NW_MNG_IF_SEL fields have been redefined for X553 devices, so add MAC checks for iXFI flows. Added additional checks for flow control autonegotiation, since it is not support for X553 fiber and XFI devices. v2: removed unnecessary parens noticed by David Miller in patch 6 of the series. v3: dropped patch 6 of the original series, while we work out a more generic solution for malicious driver detection (MDD) support. v4: updated patch 1 of the series with the comments from Joe Perches which were: - switched logic to return on error - return 0 on success - declare retval as an integer ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jakub Kicinski 提交于
Add a new target to install the bpf.h header to $(prefix)/include/bpf/ directory. This is necessary to build standalone applications using libbpf, without the need to clone the kernel sources and point to them. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Acked-by: NDaniel Borkmann <daniel@iogearbox.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Arnd Bergmann 提交于
gcc warns that the device name might overflow: drivers/net/hamradio/dmascc.c: In function 'dmascc_init': drivers/net/hamradio/dmascc.c:584:22: error: 'sprintf' may write a terminating nul past the end of the destination [-Werror=format-overflow=] sprintf(dev->name, "dmascc%i", 2 * n + i); drivers/net/hamradio/dmascc.c:584:3: note: 'sprintf' output between 8 and 17 bytes into a destination of size 16 sprintf(dev->name, "dmascc%i", 2 * n + i); >From the static data in this file, I can tell that the index is strictly limited to 16, so it won't overflow. This simply changes the sprintf() to snprintf(), which is a good idea in general, and shuts up this warning. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 7月, 2017 30 次提交
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由 Stefan Assmann 提交于
When an administratively set MAC was previously set and should now be switched back to 00:00:00:00:00:00 the pf_set_mac flag did not get toggled back to false. As a result VFs were still treated as if an administratively set MAC was present. Signed-off-by: NStefan Assmann <sassmann@kpanic.de> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Tushar Dave 提交于
This is similar to 'commit 9588397d ("i40e: remove unnecessary __packed")' to avoid unaligned access. Signed-off-by: NTushar Dave <tushar.n.dave@oracle.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Tushar Dave 提交于
i40e hardware descriptor fields are in little-endian format. Driver must use le32_to_cpu while evaluating these fields otherwise on big-endian arch we end up evaluating incorrect values, cause errors like: i40evf 0000:03:0a.0: Expected response 24 from PF, received 402653184 i40evf 0000:03:0a.1: Expected response 7 from PF, received 117440512 Signed-off-by: NTushar Dave <tushar.n.dave@oracle.com> Reviewed-by: NShannon Nelson <shannon.nelson@oracle.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Daniel Borkmann 提交于
Fill the XDP prog_id with the id just like we do in other XDP enabled drivers such as ixgbe. This is needed so that on dump we can retrieve the attached program based on the id, and dump BPF insns, opcodes, etc back to user space. Only XDP driver missing this is currently i40e. Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net> Acked-by: NJohn Fastabend <john.fastabend@gmail.com> Acked-by: NAlexander Duyck <alexander.h.duyck@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
These includes were all being used in the driver, but weren't being directly included. Since the current advised method is to directly include anything that you need, this implements that. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
The i40e driver attempts to display the UDP tunnel name by doing a check against the type, where for non-zero types we use "vxlan" and for zero type we use "geneve". This is not future proof, because if new tunnel types get added, we'll incorrectly label them. It also depends on the value of UDP_TUNNEL_TYPE_GENEVE == 0, which is brittle. Instead, replace this with a function that can return a constant string depending on the type. For now we'll use "unknown" for types we don't know about, and we can expand this in the future if new types get added. Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
Compiler reported several places where driver compared signed and unsigned types. Cast or change the types to remove the warnings. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
This just reorders some local vars and makes the code flow clearer. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
The compiler warned on an oddly indented bit of code, and when investigating that, noted that the functions themselves had an odd flow. The if condition was checked, and would exclude a call to AQ, but then the aq_ret would be checked unconditionally which just looks really weird, and is likely to cause objections. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
As it turns out there was only a small set of errors on 32 bit, and we just needed to be using the right calls for dealing with timespec64 variables. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Paul M Stillwell Jr 提交于
There are some rare cases where the release resource call will return an admin Q timeout. In these cases the code needs to try to release the resource again until it succeeds or it times out. Signed-off-by: NPaul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
During certain events such as a CORER, multiple devices will run a work task to handle some cleanup. This can cause issues due to a single-threaded workqueue which can mean that a device doesn't cleanup in time. Prevent this by removing the single-threaded restriction on the module workqueue. This avoids the need to add more complex yielding logic in our service task routine. This is also similar to what other drivers such as fm10k do. Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Carolyn Wyborny 提交于
This patch fixes a problem found in systems when entering S4 state. This patch fixes the problem by ensuring that the misc vector's IRQ is disabled as well. Without this patch a stack trace can be seen upon entering S4 state. Signed-off-by: NCarolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Gustavo A R Silva 提交于
Fix incorrect variable assignment. Based on line 1511: aq_ret = I40_ERR_PARAM; the correct variable to be used in this instance is aq_ret instead of ret. Also, variable ret is updated at line 1602 just before return, so assigning a value to this variable in this code block is useless. Addresses-Coverity-ID: 1397693 Signed-off-by: NGustavo A R Silva <garsilva@embeddedor.com> Acked-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Arnd Bergmann 提交于
After removing the reset function, the freeze and restore functions are now unused when CONFIG_PM_SLEEP is disabled: drivers/net/virtio_net.c:1881:12: error: 'virtnet_restore_up' defined but not used [-Werror=unused-function] static int virtnet_restore_up(struct virtio_device *vdev) drivers/net/virtio_net.c:1859:13: error: 'virtnet_freeze_down' defined but not used [-Werror=unused-function] static void virtnet_freeze_down(struct virtio_device *vdev) A more robust way to do this is to remove the #ifdef around the callers and instead mark them as __maybe_unused. The compiler will now just silently drop the unused code. Fixes: 4941d472 ("virtio-net: do not reset during XDP set") Signed-off-by: NArnd Bergmann <arnd@arndb.de> Acked-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tony Nguyen 提交于
Flow control autonegotiation is not supported for XFI. Make sure that ixgbe_device_supports_autoneg_fc() returns false and hw->fc.disable_fc_autoneg is set to true to avoid running the fc_autoneg function for that device. Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Tony Nguyen 提交于
Flow control autonegotiation is not supported for fiber on X553. Add device ID checks in ixgbe_device_supports_autoneg_fc() to return the appropriate value. Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Tony Nguyen 提交于
The MAC register NW_MNG_IF_SEL fields have been redefined for X553. These changes impact the iXFI driver code flow. Since iXFI is only supported in X552, add MAC checks for iXFI flows. Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: NPaul Greenwalt <paul.greenwalt@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Tony Nguyen 提交于
Enable LASI interrupts on X552 devices in order to receive notifications of link configurations of the external PHY and support the configuration of the internal iXFI link since iXFI does not support auto-negotiation. This is not required for X553 devices; add a check to avoid enabling LASI interrupts for X553 devices. Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Tony Nguyen 提交于
This patch adds a check to ensure that adding the MAC filter was successful before setting the MACVLAN. If it was unsuccessful, propagate the error. Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 David S. Miller 提交于
Michael Chan says: ==================== bnxt_en: Fix kbuild errors and rename phys_port_name. Fix 2 more kbuild errors (the first one already fixed by DaveM), and rename the physical port name. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sathya Perla 提交于
Fix the phys_port_name for the external physical port to be in "pA" format and that of VF-rep to be in "pCvfD" format as suggested by Jakub Kicinski. Fixes: c124a62f ("bnxt_en: add support for port_attr_get and get_phys_port_name") Signed-off-by: NSathya Perla <sathya.perla@broadcom.com> Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sathya Perla 提交于
This fixes the build error: ‘struct net_device’ has no member named ‘switchdev_ops’ Reported-by: Nkbuild test robot <lkp@intel.com> Fixes: c124a62f ("bnxt_en: add support for port_attr_get and and get_phys_port_name") Signed-off-by: NSathya Perla <sathya.perla@broadcom.com> Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sathya Perla 提交于
And define empty functions in bnxt_vfr.h when CONFIG_BNXT_SRIOV is not defined. This fixes build error when CONFIG_BNXT_SRIOV is switched off: >> drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c:165:16: error: 'struct >> bnxt' has no member named 'sriov_lock' Reported-by: Nkbuild test robot <lkp@intel.com> Fixes: 4ab0c6a8 ("bnxt_en: add support to enable VF-representors") Signed-off-by: NSathya Perla <sathya.perla@broadcom.com> Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Stephen Hemminger says: ==================== network related warning fixes Various fixes for warnings in network code and drivers. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com> Acked-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
The variable owned_by_user is always set, but only used when kernel is configured with LOCKDEP enabled. Get rid of the warning by moving the code to put the call to owned_by_user into the the rcu_protected call. Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
warning: ‘recent_old_fops’ defined but not used Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
warning: variable ‘netdev’ set but not used Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Fix a couple of warnings where variable ‘txq’ set but not used Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com> Acked-by: Michael Chan <michael.chan@broadcom.com>v, i); Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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