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2015-12-08sh_eth: get rid of bb_{set|clr|read}()Sergei Shtylyov
After the MDIO bitbang code consolidation, there's no need anymore for bb_{set|clr}() as well as bb_read() -- just expand them inline, thus saving more LoCs... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-08sh_eth: factor out common code from MDIO bitbang methodsSergei Shtylyov
sh_mm[cd]_ctrl() and sh_set_mdio() all look mostly the same -- factor out their common code and put it into sh_mdio_ctrl(). Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-08sh_eth: remove mask fields from 'struct bb_info'Sergei Shtylyov
The MDIO control bits are always mapped to the same bits of the same register (PIR), so there's no need to store their masks in the 'struct bb_info'... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-08drivers: net: xgene: constify xgene_mac_ops and xgene_port_ops structuresJulia Lawall
The xgene_mac_ops and xgene_port_ops structures are never modified, so declare them as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-08IB/mlx4: Use correct order of variables in log messageWengang Wang
There is a mis-order in mlx4 log. Fix it. Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com> Acked-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-12-08Merge tag 'wireless-drivers-next-for-davem-2015-12-07' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Vallo says: ==================== brcfmac * support bcm4359 which can operate in two bands concurrently * disable runtime pm for USB avoiding issues * use generic pm callback in PCIe driver * support wowlan wake indication reporting * add beamforming support * unified handling of firmware files ath10k * support Manegement Frame Protection (MFP) * add thermal throttling support for 10.4 firmware * add support for pktlog in QCA99X0 * add debugfs file to enable Bluetooth coexistence feature * use firmware's native mesh interface type instead of raw mode iwlwifi * BT coex improvements * D3 operation bugfixes * rate control improvements * firmware debugging infra improvements * ground work for multi Rx * various security fixes ==================== Conflicts: drivers/net/wireless/ath/ath10k/pci.c The conflict resolution at: http://article.gmane.org/gmane.linux.kernel.next/37391 by Stephen Rothwell was used. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-08ath9k: remove ath9k_mod_tsf64_tuJanusz Dziedzic
Remove ath9k_mod_tsf64_tu() function while we could use div_u64_rem() function. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: MCC, print time elapsed between eventsJanusz Dziedzic
This is useful for MCC debugging and bug fixing. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: MCC, add NOA also in case of an APJanusz Dziedzic
In case of MCC and AP interface, add also NOA attr that will inform stations about absence of an AP. There is a chance that some stations will handle this NOA attr correctly and will know exactly when AP is present/absent. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: P2P_CLIENT, get/set NOA correctlyJanusz Dziedzic
In case we get BSS_CHANGED_P2P_PS early, from mac80211, we didn't set NOA timer correctly, while p2p_ps_vif was NULL. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: MCC enable Opportunistic Power SaveJanusz Dziedzic
When adding NOA attr enable Opportunistic Power Save. Before we calculate ctwindow but didn't enable oppps. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: setup correct skb priority for nullfuncJanusz Dziedzic
After queue nullfunc for MCC case, we hit WARN_ON in xmit.c:2398 while skb priority wasn't set. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: use u32 when calculate tsfJanusz Dziedzic
Use u32 while ath9k_hw_gettsf32() and ath9k_hw_gen_timer_start() require u32. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: P2P_CLIENT, send frames after 1ms AP/GO will aprearJanusz Dziedzic
AP/GO will aprear after NOA, wait 1ms to be sure AP could receive/answer this frames. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: queue null frames in case of MCCJanusz Dziedzic
While mac80211 using null frames when connection polling, we should queue this frames while NOA could be there, and AP, P2P_GO could be not present. Without this patch, with no traffic we often saw disconnections while we try to send nullfunc when AP/GO wasn't present. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: print real timer valueJanusz Dziedzic
In case of low HZ before this patch we saw wrong values in debug message. Print real timeout value. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: add debug messages to aggr/chanctx funcsJanusz Dziedzic
Add/extend debug messages when chanctx used. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08wil6210: prevent external wmi commands during suspend flowMaya Erez
In __wmi_send we check if fw is ready at the beginning of the function. While we wait for the completion of the previous command, system suspend can be invoked and reset the HW, causing __wmi_send to read from HW registers while it is not ready. Taking the wmi_mutex in the reset flow when setting the FW ready bit to zero will prevent the above race condition. Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath5k: fix RTS/CTS by using proper rate flagsBob Copeland
The rates in the tx control rateset do not have the protection flags applied, so RTS/CTS would never get enabled if requested. Fix by using the rate flags in the rates returned by ieee80211_get_tx_rates(). Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath6kl: Don't print error message when recv is canceledSteve deRosier
An error message ath6kl_htc_rxmsg_pending_handler isn't appropate for when the error is ECANCELED. This could be the result of a perfectly appropriate RX cancel due to shutdown or suspend. This allows the right cleanup to continue, but without an alarming error message in this particular case. Signed-off-by: Steve deRosier <steve.derosier@lairdtech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath9k: Simplify and fix eeprom endianness swappingMartin Blumenstingl
The three eeprom implementations had quite some duplicate code when it came to endianness swapping. Additionally there was a bug in eeprom_4k and eeprom_9287 which prevented the endianness swapping from working correctly, because the swapping code was guarded within an "if (!ath9k_hw_use_flash(ah))". In eeprom_def this check did not exist, so it seems that eeprom_def was the only implementation where endianness swapping worked. This patch takes the duplicate code and moves it from eeprom_* to eeprom.c. The new code is derived from eeprom_def, while taking into account the specifics from the other implementations. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath10k: do not use coherent memory for allocated device memory chunksFelix Fietkau
Coherent memory is more expensive to allocate (and constrained on some architectures where it has to be pre-allocated). It is also completely unnecessary, since the host has no reason to even access these allocated memory spaces Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08ath10k: remove unnecessary amsdu/ampdu assignment in debugfsMohammed Shafi Shajakhan
The default values of max_num_amsdu / max_num_amdpu is assigned a default value as part of 'ath10k_core_init_firmware_features' Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-12-08treewide: Fix typos in printkMasanari Iida
This patch fix multiple spelling typos found in various part of kernel. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-12-07vxlan: interpret IP headers for ECN correctlyJiri Benc
When looking for outer IP header, use the actual socket address family, not the address family of the default destination which is not set for metadata based interfaces (and doesn't have to match the address family of the received packet even if it was set). Fix also the misleading comment. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07cxgb3: Convert simple_strtoul to kstrtoxLABBE Corentin
the simple_strtoul function is obsolete. This patch replace it by kstrtox. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07vxlan: support ndo_fill_metadata_dst also for IPv6Jiri Benc
Fill the metadata correctly even when tunneling over IPv6. Also, check that the provided metadata is of an address family that is supported by the tunnel. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07vxlan: move IPv6 outpute route calculation to a functionJiri Benc
Will be used also for ndo_fill_metadata_dst. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07qed: Correct slowpath interrupt schemeSudarsana Kalluru
When using INTa, ISR might be called before device is configured for INTa [E.g., due to other device asserting the shared interrupt line], in which case the ISR would read the SISR registers that shouldn't be read unless HW is already configured for INTa. This might break interrupts later on. There's also an MSI-X issue due to this difference, although it's mostly theoretical. This patch changes the initialization order, calling request_irq() for the slowpath interrupt only after the chip is configured for working in the preferred interrupt mode. Signed-off-by: Sudarsana Kalluru <Sudarsana.Kalluru@qlogic.com> Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07qed: Fix BAR size split for some serversAriel Elior
Can't rely on pci config space to discover bar size, as in some environments this returns a wrong, too large value. Instead, rely on device register, which contains the value provided by MFW at preboot. Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07qed: fix handling of concurrent ramrods.Tomer Tayar
Concurrent non-blocking slowpath ramrods can be completed out-of-order on the completion chain. Recycling completed elements, while previously sent elements are still completion pending, can lead to overriding of active elements on the chain. Furthermore, sending pending slowpath ramrods currently lacks the update of the chain element physical pointer. This patch: * Ensures that ramrods are sent to the FW with consecutive echo values. * Handles out-of-order completions by freeing only first successive completed entries. * Updates the chain element physical pointer when copying a pending element into a free element for sending. Signed-off-by: Tomer Tayar <Tomer.Tayar@qlogic.com> Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07Merge tag 'mac80211-next-for-davem-2015-12-07' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== This pull request got a bit bigger than I wanted, due to needing to reshuffle and fix some bugs. I merged mac80211 to get the right base for some of these changes. * new mac80211 API for upcoming driver changes: EOSP handling, key iteration * scan abort changes allowing to cancel an ongoing scan * VHT IBSS 80+80 MHz support * re-enable full AP client state tracking after fixes * various small fixes (that weren't relevant for mac80211) * various cleanups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07ethernet: aurora: AURORA_NB8800 should depend on HAS_DMAGeert Uytterhoeven
If NO_DMA=y: ERROR: "dma_map_single" [drivers/net/ethernet/aurora/nb8800.ko] undefined! ERROR: "dma_unmap_page" [drivers/net/ethernet/aurora/nb8800.ko] undefined! ERROR: "dma_sync_single_for_cpu" [drivers/net/ethernet/aurora/nb8800.ko] undefined! ERROR: "dma_unmap_single" [drivers/net/ethernet/aurora/nb8800.ko] undefined! ERROR: "dma_alloc_coherent" [drivers/net/ethernet/aurora/nb8800.ko] undefined! ERROR: "dma_mapping_error" [drivers/net/ethernet/aurora/nb8800.ko] undefined! ERROR: "dma_map_page" [drivers/net/ethernet/aurora/nb8800.ko] undefined! ERROR: "dma_free_coherent" [drivers/net/ethernet/aurora/nb8800.ko] undefined! Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Mans Rullgard <mans@mansr.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07net, thunderx: Remove unnecessary rcv buffer start address managementSunil Goutham
Since we have moved on to using allocated pages to carve receive buffers instead of netdev_alloc_skb() there is no need to store any pointers for later retrieval. Earlier we had to store skb and skb->data pointers which later are used to handover received packet to network stack. This will avoid an unnecessary cache miss as well. Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07net: thunderx: nicvf_queues: nivc_*_intr: remove duplicationYury Norov
The same switch-case repeates for nivc_*_intr functions. In this patch it is moved to a helper nicvf_int_type_to_mask(). By the way: - Unneeded write to NICVF register dropped if int_type is unknown. - netdev_dbg() is used instead of netdev_err(). Signed-off-by: Yury Norov <yury.norov@auriga.com> Signed-off-by: Aleksey Makarov <aleksey.makarov@caviumnetworks.com> Acked-by: Vadim Lomovtsev <Vadim.Lomovtsev@caiumnetworks.com> Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-07virtio-net: Stop doing DMA from the stackMichael S. Tsirkin
Once virtio starts using the DMA API, we won't be able to safely DMA from the stack. virtio-net does a couple of config DMA requests from small stack buffers -- switch to using dynamically-allocated memory. This should have no effect on any performance-critical code paths. Reported-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Andy Lutomirski <luto@kernel.org>
2015-12-07iwlwifi: mvm: don't keep an mvm ref when the interface is downLuca Coelho
There is no reason to keep a reference when the interface is down, since we are not really doing anything. The reference is only needed when the mac80211 start op (or a hw restart) is running, to prevent going into runtime or system supend in the meantime. This will allow us to support runtime PM when the interface is down (in another patch). Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-12-06PHY: DP83867: Remove looking in parent device for OF propertiesAndrew Lunn
Device tree properties for a phy device are expected to be in the phy node. The current code for the DP83867 also tries to look in the parent node. The devices binding documentation does not mention this, no current device tree file makes use of this, and it is not behaviour we want. So remove looking in the parent device. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06net: cdc_ncm: add "ndp_to_end" sysfs attributeBjørn Mork
Adding a writable sysfs attribute for the "NDP to end" quirk flag. This makes it easier for end users to test new devices for this firmware bug. We've been lucky so far, but we should not depend on reporters capable of rebuilding the driver. Cc: Enrico Mioso <mrkiko.rs@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06net/mlx4_core: Support the HA mode for SRIOV VFs tooMoni Shoua
When the mlx4 driver runs in HA mode, and all VFs are single ported ones, we make their single port Highly-Available. This is done by taking advantage of the HA mode properties (following bonding changes with programming the port V2P map, etc) and adding the missing parts which are unique to SRIOV such as mirroring VF steering rules on both ports. Due to limits on the MAC and VLAN table this mode is enabled only when number of total VFs is under 64. Signed-off-by: Moni Shoua <monis@mellanox.com> Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06net/mlx4_core: Keep VLAN/MAC tables mirrored in multifunc HA modeMoni Shoua
Due to HW limitations, indexes to MAC and VLAN tables are always taken from the table of the actual port. So, if a resource holds an index to a table, it may refer to different values during the lifetime of the resource, unless the tables are mirrored. Also, even when driver is not in HA mode the policy of allocating an index to these tables is such to make sure, as much as possible, that when the time comes the mirroring will be successful. This means that in multifunction mode the allocation of a free index in a port's table tries to make sure that the same index in the other's port table is also free. Signed-off-by: Moni Shoua <monis@mellanox.com> Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06net/mlx4_core: Support mirroring VF DMFS rules on both portsMoni Shoua
Under HA mode, steering rules set by VFs should be mirrored on both ports of the device so packets will be accepted no matter on which port they arrived. Since getting into HA mode is done dynamically when the user bonds mlx4 Ethernet netdevs, we keep hold of the VF DMFS rule mbox with the port value flipped (1->2,2->1) and execute the mirroring when getting into HA mode. Later, when going out of HA mode, we unset the mirrored rules. In that context note that mirrored rules cannot be removed explicitly. Signed-off-by: Moni Shoua <monis@mellanox.com> Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06net/mlx4_core: Use both physical ports to dispatch link state events to VFMoni Shoua
Under HA mode, the link down event should be sent to VFs only if both ports are down. Signed-off-by: Moni Shoua <monis@mellanox.com> Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06net/mlx4_core: Use both physical ports to set the VF link stateOr Gerlitz
In HA mode, the link state for VFs for which the policy is "auto" (i.e. follow the physical link state) should be ORed from both ports. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06net: qmi_wwan: should hold RTNL while changing netdev typeBjørn Mork
The notifier calls were thrown in as a last-minute fix for an imagined "this device could be part of a bridge" problem. That revealed a certain lack of locking. Not to mention testing... Avoid this splat: RTNL: assertion failed at net/core/dev.c (1639) CPU: 0 PID: 4293 Comm: bash Not tainted 4.4.0-rc3+ #358 Hardware name: LENOVO 2776LEG/2776LEG, BIOS 6EET55WW (3.15 ) 12/19/2011 0000000000000000 ffff8800ad253d60 ffffffff8122f7cf ffff8800ad253d98 ffff8800ad253d88 ffffffff813833ab 0000000000000002 ffff880230f48560 ffff880230a12900 ffff8800ad253da0 ffffffff813833da 0000000000000002 Call Trace: [<ffffffff8122f7cf>] dump_stack+0x4b/0x63 [<ffffffff813833ab>] call_netdevice_notifiers_info+0x3d/0x59 [<ffffffff813833da>] call_netdevice_notifiers+0x13/0x15 [<ffffffffa09be227>] raw_ip_store+0x81/0x193 [qmi_wwan] [<ffffffff8131e149>] dev_attr_store+0x20/0x22 [<ffffffff811d858b>] sysfs_kf_write+0x49/0x50 [<ffffffff811d8027>] kernfs_fop_write+0x10a/0x151 [<ffffffff8117249a>] __vfs_write+0x26/0xa5 [<ffffffff81085ed4>] ? percpu_down_read+0x53/0x7f [<ffffffff81174c9e>] ? __sb_start_write+0x5f/0xb0 [<ffffffff81174c9e>] ? __sb_start_write+0x5f/0xb0 [<ffffffff81172c37>] vfs_write+0xa3/0xe7 [<ffffffff811734ad>] SyS_write+0x50/0x7e [<ffffffff8145c517>] entry_SYSCALL_64_fastpath+0x12/0x6f Fixes: 32f7adf633b9 ("net: qmi_wwan: support "raw IP" mode") Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06net: qca_spi: fix transmit queue timeout handlingStefan Wahren
In case of a tx queue timeout every transmit is blocked until the QCA7000 resets himself and triggers a sync which makes the driver flushs the tx ring. So avoid this blocking situation by triggering the sync immediately after the timeout. Waking the queue doesn't make sense in this situation. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: 291ab06ecf67 ("net: qualcomm: new Ethernet over SPI driver for QCA7000") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-06Revert "i40e: remove CONFIG_I40E_VXLAN"Singhai, Anjali
This reverts commit 8fe269991aece394a7ed274f525d96c73f94109a. The case where VXLAN is a module and i40e driver is inbuilt will not be handled properly with this change since i40e will have an undefined symbol vxlan_get_rx_port in it. v2: Add a signed-off-by. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-05fm10k: TRIVIAL cleanup order at top of fm10k_xmit_frameJacob Keller
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-05fm10k: TRIVIAL fix typo of hardwareJacob Keller
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-05fm10k: change default Tx ITR to 25usecJacob Keller
The current default ITR for Tx is overly restrictive. Using a simple netperf TCP_STREAM test, we top out at about 10Gb/s for a single thread when running using 1500 byte frames. By reducing the ITR value to 25usec (up to 40K interrupts a second from 10K), we are able to achieve 36Gb/s for a single thread TCP stream test. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
generated by cgit (git 2.34.1) at 2025-09-22 19:32:59 +0000