- 18 1月, 2014 40 次提交
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由 Emil Tantilov 提交于
This change merges the ixgbevf_tx_map call and the ixgbevf_tx_queue call into a single function. In order to make room for this setting of cmd_type and olinfo flags is done in separate functions. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emil Tantilov 提交于
This patch takes advantage of the dma buffer always being present in the first descriptor and mapped as single. As such we can call dma_unmap_single and don't need to check for DMA mapping in ixgbevf_clean_tx_irq(). In addition this patch makes use of the DMA API. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emil Tantilov 提交于
This change makes it so that the first tx_buffer structure acts as a central storage location for most of the info about the skb we are about to transmit. In addition this patch makes tx_flags part of the ixgbevf_tx_buffer struct. This allows us to use the flags directly from the stucture and as result removes the tx_flags parameter from some functions. Also as a cleanup mapped_as_page is folded into tx_flags and some unused flags were removed. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emil Tantilov 提交于
This patch adds counters for tx_restart_queue and tx_timeout_count. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emil Tantilov 提交于
This patch removes the Tx/Rx counters for checksum offload. The Tx counter was never updated and the Rx counter is of limited use. This is in effort to clean up the counters and make them consistent with the counters shown by ixgbe. Also this patch removes some members of the adapter structure that were never used and shuffles others to reduce number of holes. before: /* size: 1568, cachelines: 25, members: 48 */ /* sum members: 1519, holes: 10, sum holes: 43 */ /* padding: 6 */ /* last cacheline: 32 bytes */ after: /* size: 1480, cachelines: 24, members: 43 */ /* sum members: 1479, holes: 1, sum holes: 1 */ /* last cacheline: 8 bytes */ Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emil Tantilov 提交于
This patch moves hot-path specific statistics into the ring structure. This allows us to drop the adapter structure in some functions and should help with performance. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emil Tantilov 提交于
This patch cleans up the code by removing the adapter structure as parameter from multiple functions. The adapter structure was previously being used to access the dev pointer, but this can also be done via the ixgbevf_ring structure. This way we can drop the adapter as parameter from these functions. This patch also includes small cleanups in some error code paths. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Aaron Brown says: ==================== Intel Wired LAN Driver Updates This series contains updates to i40e. Neerav implements DCB and DCBNL support and adds DCB options to Kconfig. DCB is disabled by default. Anjali refactors flow control director to fix inconsistencies that were preventing clean unloads of the driver, move the queues for handling flow director error into their own hardware VSI and implement a corrected version of the basic ethtool add ntuple rule. Jesse provides fixes for a compiler warning, firmware workaround, white space fixes and renames some defines. Shannon reworks the device ID #defines to follow the DEV_ID_ convention followed by our other drivers. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Warren 提交于
It's now built as a separate utility module, and enabling BT selects that module in Kconfig. This fixes: net/ieee802154/built-in.o:(___ksymtab_gpl+lowpan_process_data+0x0): multiple definition of `__ksymtab_lowpan_process_data' net/bluetooth/built-in.o:(___ksymtab_gpl+lowpan_process_data+0x0): first defined here net/ieee802154/built-in.o:(___ksymtab_gpl+lowpan_header_compress+0x0): multiple definition of `__ksymtab_lowpan_header_compress' net/bluetooth/built-in.o:(___ksymtab_gpl+lowpan_header_compress+0x0): first defined here net/ieee802154/built-in.o: In function `lowpan_header_compress': net/ieee802154/6lowpan_iphc.c:606: multiple definition of `lowpan_header_compress' net/bluetooth/built-in.o:/home/swarren/shared/git_wa/kernel/kernel.git/net/bluetooth/../ieee802154/6lowpan_iphc.c:606: first defined here net/ieee802154/built-in.o: In function `lowpan_process_data': net/ieee802154/6lowpan_iphc.c:344: multiple definition of `lowpan_process_data' net/bluetooth/built-in.o:/home/swarren/shared/git_wa/kernel/kernel.git/net/bluetooth/../ieee802154/6lowpan_iphc.c:344: first defined here make[1]: *** [net/built-in.o] Error 1 (this change probably simply wasn't "git add"d to a53d34c3) Fixes: a53d34c3 ("net: move 6lowpan compression code to separate module") Fixes: 18722c24 ("Bluetooth: Enable 6LoWPAN support for BT LE devices") Signed-off-by: NStephen Warren <swarren@nvidia.com> Acked-by: NRandy Dunlap <rdunlap@infradead.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shannon Nelson 提交于
Rework the device ID #defines to follow the _DEV_ID convention already established in the other Intel drivers. Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neerav Parikh 提交于
Allow compiling DCB related files if I40E_DCB option is supported in the kernel configuration. DCB is disabled by default. Signed-off-by: NNeerav Parikh <Neerav.Parikh@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Tested-By: Jack Morgan<jack.morgan@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neerav Parikh 提交于
This patch adds capability to configure DCB on i40e network interfaces using Intel XL710 adapter firmware APIs. By default all VSIs are only enabled for the default traffic class enabled by firmware for any given PF. The driver would query the firmware for the traffic classes that are enabled for the port and reconfigure the LAN VSI to match to the port traffic class settings. All other VSIs are only enabled for the default traffic class settings for now. The driver registers and listens to firmware events that may require change in the DCB settings. It may reconfigure the VSI settings based on these events. This patch exposes IEEE DCBNL interfaces for the i40e driver to allow any application to query the DCB settings on the adapter. Signed-off-by: NNeerav Parikh <Neerav.Parikh@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-By: Jack Morgan<jack.morgan@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neerav Parikh 提交于
Intel XL710 series of adapters support QoS as per the IEEE 802.1 DCB (Data Center Bridging) standard. This is supported in conjuction with: - Enhanced Transmission Selection (ETS) - IEEE 802.1Qaz - Priority Flow Control (PFC) - IEEE 802.1Qbb - DCB eXchange Protocol (DCBX) - IEEE 802.1Qaz On Intel XL710 adapters DCBX is performed by the adapter firmware. The firmware runs DCBX in willing mode and configures the port as per the DCB settings recommended by it's link partner. By default in absence of any DCBX; firmware would configure the port with a single traffic class and all of the port bandwith will be allocated to that traffic class. This patch adds functions and calls to support querying and configuring DCB using firmware APIs. Signed-off-by: NNeerav Parikh <Neerav.Parikh@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-By: Jack Morgan<jack.morgan@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Anjali Singhai Jain 提交于
The i40e hardware was generating some inconsistent results when using current programming methods. This refactor fixes the inconsistencies that were preventing clean unloads of the driver, and moves the queues for handling flow director errors into their own hardware VSI. This patch also implements a corrected version of the basic ethtool add ntuple rule, which will disable the driver's automatic flow programming. A future patch adds remove/replay/list support for ntuple. Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jesse Brandeburg 提交于
The FLAG_FDIR_* defines can be renamed to be more descriptive. This patch is in preparation for the following where the fdir code is refactored. Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jesse Brandeburg 提交于
Fix more whitespace issues, including making some locals declared in a nicer order. Also update Copyright string printed when the driver loads. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jesse Brandeburg 提交于
Remove a workaround that is no longer necessary and implement a better understanding of what firmware is returning in the MSI-X vector count. This makes it so that the driver ends up with the right amount of queues when using all available MSI-X vectors. Change-ID: I34e60cc71dcfb1b5412f37df956fedcc49ade187 Signed-off-by: NCatherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jesse Brandeburg 提交于
Compile testing with higher warning levels found this complaint: i40e_nvm.c: warning: 'checksum_local' may be used uninitialized in this function Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Warren 提交于
It's now built as a separate utility module, and enabling BT selects that module in Kconfig. This fixes: net/ieee802154/built-in.o:(___ksymtab_gpl+lowpan_process_data+0x0): multiple definition of `__ksymtab_lowpan_process_data' net/bluetooth/built-in.o:(___ksymtab_gpl+lowpan_process_data+0x0): first defined here net/ieee802154/built-in.o:(___ksymtab_gpl+lowpan_header_compress+0x0): multiple definition of `__ksymtab_lowpan_header_compress' net/bluetooth/built-in.o:(___ksymtab_gpl+lowpan_header_compress+0x0): first defined here net/ieee802154/built-in.o: In function `lowpan_header_compress': net/ieee802154/6lowpan_iphc.c:606: multiple definition of `lowpan_header_compress' net/bluetooth/built-in.o:/home/swarren/shared/git_wa/kernel/kernel.git/net/bluetooth/../ieee802154/6lowpan_iphc.c:606: first defined here net/ieee802154/built-in.o: In function `lowpan_process_data': net/ieee802154/6lowpan_iphc.c:344: multiple definition of `lowpan_process_data' net/bluetooth/built-in.o:/home/swarren/shared/git_wa/kernel/kernel.git/net/bluetooth/../ieee802154/6lowpan_iphc.c:344: first defined here make[1]: *** [net/built-in.o] Error 1 (this change probably simply wasn't "git add"d to a53d34c3) Fixes: a53d34c3 ("net: move 6lowpan compression code to separate module") Fixes: 18722c24 ("Bluetooth: Enable 6LoWPAN support for BT LE devices") Signed-off-by: NStephen Warren <swarren@nvidia.com> Acked-by: NRandy Dunlap <rdunlap@infradead.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Dalton 提交于
Commit ab7db917 ("virtio-net: auto-tune mergeable rx buffer size for improved performance") introduced a virtio-net dependency on EWMA. The inclusion of EWMA is controlled by CONFIG_AVERAGE. Fix build error when CONFIG_AVERAGE is not enabled by adding select AVERAGE to virtio-net's Kconfig entry. Build failure reported using config make ARCH=s390 defconfig. Signed-off-by: NMichael Dalton <mwdalton@google.com> Acked-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Aaron Brown says: ==================== Intel Wired LAN Driver Updates This series contains an updates to ixgbe and ixgbevf. Jacob add braces around some ixgbe_qv_lock_* calls lto better adhere to Kernel style guidelines. Don bumps the versions on ixgbe and ixgbevf to match internal driver functionality better. ==================== Reviewed-by: NDing Tianhong <dingtianhong@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Don Skidmore 提交于
Bump the version number to better match functionality provided with out of tree driver of the same version. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Don Skidmore 提交于
Bump the version number to better match functionality provided with out of tree driver of the same version. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jacob Keller 提交于
This patch adds braces around the ixgbe_qv_lock_* calls which previously only had braces around the if portion. Kernel style guidelines for this require parenthesis around all conditions if they are required around one. In addition the comment while not illegal C syntax makes the code look wrong at a cursory glance. This patch corrects the style and adds braces so that the full if-else block is uniform. Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
In order to get correct drop monitor notifications for dropped packets, we should call kfree_skb() instead of dev_kfree_skb() Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Scott Feldman says: ==================== bonding: add slave netlink and sysfs support v2: - Address review comment from Ding (and Veacesiav): handle kobj cleanup if sysfs_create_file() fails when adding slave attribute nodes. v1: The following series adds bonding slave netlink and sysfs interfaces. Slave interfaces get a new IFLA_SLAVE set of netlink attributes, along with RTM_NEWLINK notification when slave's active status changes. The sysfs interface adds read-only nodes for slave attributes under a /slave dir, simliar to how bond interfaces get a /bonding dir for bonding attributes. ==================== Reviewed-by: NDing Tianhong <dingtianhong@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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If link is IFF_SLAVE, extend link dev netlink attributes to include slave attributes with new IFLA_SLAVE nest. Add netlink notification (RTM_NEWLINK) when slave status changes from backup to active, or visa-versa. Adds new ndo_get_slave op to net_device_ops to fill skb with IFLA_SLAVE attributes. Currently only used by bonding driver, but could be used by other aggregating devices with slaves. Signed-off-by: NScott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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Add sub-directory under /sys/class/net/<interface>/slave with read-only attributes for slave. Directory only appears when <interface> is a slave. $ tree /sys/class/net/eth2/slave/ /sys/class/net/eth2/slave/ ├── ad_aggregator_id ├── link_failure_count ├── mii_status ├── perm_hwaddr ├── queue_id └── state $ cat /sys/class/net/eth2/slave/* 2 0 up 40:02:10:ef:06:01 0 active Signed-off-by: NScott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Borkmann 提交于
Jesse Brandeburg reported that commit acaf4e70 caused a panic when adding a network namespace while vxlan module was present in the system: [<ffffffff814d0865>] vxlan_lowerdev_event+0xf5/0x100 [<ffffffff816e9e5d>] notifier_call_chain+0x4d/0x70 [<ffffffff810912be>] __raw_notifier_call_chain+0xe/0x10 [<ffffffff810912d6>] raw_notifier_call_chain+0x16/0x20 [<ffffffff815d9610>] call_netdevice_notifiers_info+0x40/0x70 [<ffffffff815d9656>] call_netdevice_notifiers+0x16/0x20 [<ffffffff815e1bce>] register_netdevice+0x1be/0x3a0 [<ffffffff815e1dce>] register_netdev+0x1e/0x30 [<ffffffff814cb94a>] loopback_net_init+0x4a/0xb0 [<ffffffffa016ed6e>] ? lockd_init_net+0x6e/0xb0 [lockd] [<ffffffff815d6bac>] ops_init+0x4c/0x150 [<ffffffff815d6d23>] setup_net+0x73/0x110 [<ffffffff815d725b>] copy_net_ns+0x7b/0x100 [<ffffffff81090e11>] create_new_namespaces+0x101/0x1b0 [<ffffffff81090f45>] copy_namespaces+0x85/0xb0 [<ffffffff810693d5>] copy_process.part.26+0x935/0x1500 [<ffffffff811d5186>] ? mntput+0x26/0x40 [<ffffffff8106a15c>] do_fork+0xbc/0x2e0 [<ffffffff811b7f2e>] ? ____fput+0xe/0x10 [<ffffffff81089c5c>] ? task_work_run+0xac/0xe0 [<ffffffff8106a406>] SyS_clone+0x16/0x20 [<ffffffff816ee689>] stub_clone+0x69/0x90 [<ffffffff816ee329>] ? system_call_fastpath+0x16/0x1b Apparently loopback device is being registered first and thus we receive an event notification when vxlan_net is not ready. Hence, when we call net_generic() and request vxlan_net_id, we seem to access garbage at that point in time. In setup_net() where we set up a newly allocated network namespace, we traverse the list of pernet ops ... list_for_each_entry(ops, &pernet_list, list) { error = ops_init(ops, net); if (error < 0) goto out_undo; } ... and loopback_net_init() is invoked first here, so in the middle of setup_net() we get this notification in vxlan. As currently we only care about devices that unregister, move access through net_generic() there. Fix is based on Cong Wang's proposal, but only changes what is needed here. It sucks a bit as we only work around the actual cure: right now it seems the only way to check if a netns actually finished traversing all init ops would be to check if it's part of net_namespace_list. But that I find quite expensive each time we go through a notifier callback. Anyway, did a couple of tests and it seems good for now. Fixes: acaf4e70 ("net: vxlan: when lower dev unregisters remove vxlan dev as well") Reported-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDaniel Borkmann <dborkman@redhat.com> Tested-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Aaron Brown says: ==================== Intel Wired LAN Driver Updates This series contains updates to ixgbe Ethan Zhao. The first one replaces the magic number "63" with a macro, IXGBE_MAX_VFS_DRV_LIMIT, the second moves the call to set driver_max_VFS to before SRIOV is enabled. The code of these patches match the v3 (1/2) and v2 (2/2) versions sent to the e1000-devel and netdev mailing lists. The intermediate versions (v4, v5) are from sorting out style issues, mostly tabs to spaces and split lines probably introduced via mailer. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 ethan.zhao 提交于
commit 43dc4e01 Limit number of reported VFs to device specific value It doesn't work and always returns -EBUSY because VFs are already enabled. ixgbe_enable_sriov() pci_enable_sriov() sriov_enable() { ... .. iov->ctrl |= PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE; pci_cfg_access_lock(dev); ... ... } pci_sriov_set_totalvfs() { ... ... if (dev->sriov->ctrl & PCI_SRIOV_CTRL_VFE) return -EBUSY; ... } So should set driver_max_VFs with pci_sriov_set_totalvfs() before enable VFs with ixgbe_enable_sriov(). V2: revised for net-next tree. Signed-off-by: NEthan Zhao <ethan.kernel@gmail.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 ethan.zhao 提交于
Because ixgbe driver limit the max number of VF functions could be enabled to 63, so define one macro IXGBE_MAX_VFS_DRV_LIMIT and cleanup the const 63 in code. v3: revised for net-next tree. Signed-off-by: NEthan Zhao <ethan.kernel@gmail.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
This patch : 1) Remove a dst leak if DST_NOCACHE was set on dst Fix this by holding a reference only if dst really cached. 2) Remove a lockdep warning in __tunnel_dst_set() This was reported by Cong Wang. 3) Remove usage of a spinlock where xchg() is enough 4) Remove some spurious inline keywords. Let compiler decide for us. Fixes: 7d442fab ("ipv4: Cache dst in tunnels") Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Cong Wang <cwang@twopensource.com> Cc: Tom Herbert <therbert@google.com> Cc: Maciej Żenczykowski <maze@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Simon Horman 提交于
The r7s72100 SoC includes a fast ethernet controller. Signed-off-by: NSimon Horman <horms+renesas@verge.net.au> Acked-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Simon Horman 提交于
Return a boolean from sh_eth_is_gether() and refactor it as a one-liner. Signed-off-by: NSimon Horman <horms+renesas@verge.net.au> Acked-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Flavio Leitner 提交于
The RFC 3810 defines two type of messages for multicast listeners. The "Current State Report" message, as the name implies, refreshes the *current* state to the querier. Since the querier sends Query messages periodically, there is no need to retransmit the report. On the other hand, any change should be reported immediately using "State Change Report" messages. Since it's an event triggered by a change and that it can be affected by packet loss, the rfc states it should be retransmitted [RobVar] times to make sure routers will receive timely. Currently, we are sending "Current State Reports" after DAD is completed. Before that, we send messages using unspecified address (::) which should be silently discarded by routers. This patch changes to send "State Change Report" messages after DAD is completed fixing the behavior to be RFC compliant and also to pass TAHI IPv6 testsuite. Signed-off-by: NFlavio Leitner <fbl@redhat.com> Acked-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Remove function qlcnic_enable_eswitch which was defined but never used in current code. Compile tested only. Signed-off-by: NStephen Hemminger <stephen@networkplumber.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Functions only used in one file should be static. Found by running make namespacecheck Compile tested only. Signed-off-by: NStephen Hemminger <stephen@networkplumber.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florent Fourcot 提交于
This patch is following the commit b903d324 (ipv6: tcp: fix TCLASS value in ACK messages sent from TIME_WAIT). For the same reason than tclass, we have to store the flow label in the inet_timewait_sock to provide consistency of flow label on the last ACK. Signed-off-by: NFlorent Fourcot <florent.fourcot@enst-bretagne.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next由 David S. Miller 提交于
John W. Linville says: ==================== Please pull this batch of updates for the 3.14 stream! For the mac80211 bits, Johannes says: "This time I have uAPSD fixes since I was working on that, hwsim improvements to make dynamic radios possible for the test suite, the evidently long-overdue channel_change_time removal and a few other small collected fix and improvements." For the iwlwifi bits, Emmanuel says: "Besides a few trivial patches, I have an important workaround for a HW issue that has kept me busy for a long time. Along with it, a fix that prevents an error from being printed. Eyal fixes our behavior against SISO APs and Ilan fixes an issue with multiple interface scenarios. Eliad fixes an error path in our init flow. We also have a few 'static analyzers' fix." For the NFC bits, Samuel says: "It includes: * A new NFC driver for Marvell's 8897, and a few NCI fixes and improvements needed to support this chipset. * An LLCP fix for how we were setting the default MIU on a p2p link. If there is no explicit MIU extension announced at connection time, we must use the default one and not the one announced at LLCP link establishement time. * A pn544 EEPROM config update. Some of the currently EEPROM configured values are overwriting the firmware ones while other should not be set by the driver itself. * Some NFC digital stack fixes and improvements. Asynchronous functions are better documented, RF technologies and CRC functions are set upon PSL_REQ reception, and a few minor bugs are fixed. * Minor and miscelaneous pn533, mei_phy and port100 fixes." For the ath bits, Kalle says: "Janusz added Kconfig option for DFS. The DFS code was there already, but after fixes to mac80211 we can now enable it. Bartosz added a runtime firmware feature flag to disable P2P. Our 10.1 firmware branch doesn't support P2P and ath10k can now disable that. He also added a limit for how many clients can connect to ath10k AP. Michal fixed WEP shared authentication, in case someone still uses it. And I added firmware debug log to help the firmware engineers." Along with that is a small batch of ath9k updates and a few other bits here and there. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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