- 09 Mar, 2017 5 commits
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Christophe Jaillet authored
Reorder 'out_free_dxe_pool' and 'out_free_dxe_ctl' error handling labels in order to match the way resources have been allocated. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Mohammed Shafi Shajakhan authored
Doing a channel switch via hostapd_cli seems to update the new channel context for each VAP's appropriately as below in 'ath10k_mac_update_vif_chan', hence we can safely suppress the warning that shows up during this operation and dump the warning only if no vaps are available for channel switch hostapd_cli -i wlan0 chan_switch 5 5200 OK ath10k_pci : mac chanctx switch n_vifs 3 mode 1 ath10k_pci : mac chanctx switch vdev_id 2 freq 5180->5200 width 0->0 ath10k_pci : mac chanctx switch vdev_id 1 freq 5180->5200 width 0->0 ath10k_pci : mac chanctx switch vdev_id 0 freq 5180->5200 width 0->0 Call Trace: WARNING: backports-20161201-3.14.77-9ab3068/drivers/net/wireless/ath/ath10k/mac.c:7126 [<c022f2d4>] (warn_slowpath_null) from [<bf7f150c>] (ath10k_reconfig_complete+0xe4/0x25c [ath10k_core]) [<bf7f150c>] (ath10k_reconfig_complete [ath10k_core]) [<bf7f35f0>] (ath10k_mac_vif_ap_csa_work+0x214/0x370 [ath10k_core]) [<bf7f38b8>] (ath10k_mac_op_change_chanctx+0x108/0x128 [ath10k_core]) [<bf782ac0>] (ieee80211_recalc_chanctx_min_def+0x30c/0x430 [mac80211]) [<bf7830a4>] (ieee80211_recalc_smps_chanctx+0x2ec/0x840 [mac80211]) [<bf7843e8>] (ieee80211_vif_use_reserved_context+0x7c/0xf8 [mac80211]) [<bf7843e8>] (ieee80211_vif_use_reserved_context [mac80211]) [<bf76e5d4>] (ieee80211_csa_finalize_work+0x5c/0x88 [mac80211]) Fixes: d7bf4b4a ("ath10k: fix ar->rx_channel updating logic") Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Dmitry Tunin authored
T: Bus=01 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1 P: Vendor=1eda ProdID=2315 Rev=01.08 S: Manufacturer=ATHEROS S: Product=USB2.0 WLAN S: SerialNumber=12345 C: #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 6 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Ryan Hsu authored
QCA9377 is the family of QCA61x4 which shared the same procedure to enable the hardware clock that could improve the firmware download time. Signed-off-by: Ryan Hsu <ryanhsu@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Ryan Hsu authored
Len Brown reported the system resume time is taking more than 2 seconds in bug - https://bugzilla.kernel.org/show_bug.cgi?id=185621. The reason of the 2 seconds is due to the firmware download time. The chip is booted up in the default reference clock speed to handle the firmware download to chip memory and advanced to the support higher speed clock to run the firmware after all. The default reference clock in the hardware is slow so that the firmware download time is taking up to 2 seconds for a 600KB firmware file. [76796.349701] ath10k_pci : boot uploading firmware image len 688691 [76798.334612] ath10k_pci : htt tx max num pending tx 1056 The resolution here is to enable the higher speed clock if the hardware supported before the firmware download at BMI stage, so that the hardware can handle the firmare download in a more efficient way. This can help to improve the firmware download time from 2 seconds to around 500ms for the same 600KB firmware file. [322858.577919] ath10k_pci boot uploading firmware image len 688691 [322859.093094] ath10k_pci htt tx max num pending tx 1056 The steps to advance to the higher speed clock is very hardware specific, so adding the hardware ops for the hardware that can support this. Reported-by: Len Brown <lenb@kernel.org> Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Ryan Hsu <ryanhsu@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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- 07 Mar, 2017 25 commits
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Gao Feng authored
Use existing TCP nagle macro TCP_NAGLE_OFF and TCP_NAGLE_CORK instead of the literal number 1 and 2 in the current decnet codes. Signed-off-by: Gao Feng <fgao@ikuai8.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Timur Tabi authored
Adjust the impedance values of the RX and TX lanes in the SGMII block so that they are closer to optimal values. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Jon Mason says: ==================== net: ethernet: bgmac: PM support and clean-ups Changes in v3: * Corrected a bug Florian found and added his Reviewed-by Changes in v2: * Reworked the PM patch with Florian's suggestions Add code to support Power Management (only tested on NS2), and add some code clean-ups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Joey Zhong authored
Implement suspend/resume callbacks in the bgmac driver. This makes sure that we de-initialize and re-initialize the hardware correctly before entering suspend and when resuming. Signed-off-by: Joey Zhong <zhongx@broadcom.com> Signed-off-by: Jon Mason <jon.mason@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jon Mason authored
BCM471X and BCM535X are of the same family (from what I can derive from internal documents). Group them into the case statement together, which results in more code reuse. Also, use existing helper variables to make the code a little more readable too. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jon Mason authored
The maximum frame size is really just the standard ethernet frame size and FCS. So use those existing defines to make the code a little more beautiful. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Tobias Klauser authored
Use eth_hw_addr_random() to set a random MAC address in order to make sure ndev->addr_assign_type will be properly set to NET_ADDR_RANDOM. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Stephen Hemminger says: ==================== NAPI support for Hyper-V These patches enable NAPI, GRO and napi_alloc_skb for Hyper-V netvsc driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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stephen hemminger authored
Gives potential performance gain. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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stephen hemminger authored
Use GRO when receiving packets. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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stephen hemminger authored
Use NAPI (softirq), to handle receive packets and send completions. Previously this was handled by tasklet. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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stephen hemminger authored
This is mostly just a refactoring of previous functions (get_pkt_next_raw, put_pkt_raw and commit_rd_index) to make it easier to use for other drivers and NAPI. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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stephen hemminger authored
There are two variables named packet in the same function. One is the metadata descriptor from host (vmpacket_descriptor) and the other is the control block in the skb used to hold metadata from send. Change name to avoid possible confusion and bugs. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Haiyang Zhang authored
This patch adds a function to clean up duplicate config info on Ubuntu. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David Forster authored
This provides equivalent functionality to the existing ipv4 "disable_policy" systcl. ie. Allows IPsec processing to be skipped on terminating packets on a per-interface basis. Signed-off-by: David Forster <dforster@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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Philippe Reynes authored
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>
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- 06 Mar, 2017 2 commits
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Florian Fainelli authored
The Generic PHY driver is a catch-all PHY driver and it should preserve whatever prior initialization has been done by boot loader or firmware agents. For specific PHY device configuration it is expected that a specialized PHY driver would take over that role. Resetting the generic PHY was a bad idea that has lead to several complaints and downstream workarounds e.g: in OpenWrt/LEDE so restore the behavior prior to 87aa9f9c ("net: phy: consolidate PHY reset in phy_init_hw()"). Reported-by: Felix Fietkau <nbd@nbd.name> Fixes: 87aa9f9c ("net: phy: consolidate PHY reset in phy_init_hw()") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexei Starovoitov authored
map_get_next_key callback is mandatory. Supply dummy handler. Fixes: b95a5c4d ("bpf: add a longest prefix match trie map implementation") Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 05 Mar, 2017 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix double-free in batman-adv, from Sven Eckelmann. 2) Fix packet stats for fast-RX path, from Joannes Berg. 3) Netfilter's ip_route_me_harder() doesn't handle request sockets properly, fix from Florian Westphal. 4) Fix sendmsg deadlock in rxrpc, from David Howells. 5) Add missing RCU locking to transport hashtable scan, from Xin Long. 6) Fix potential packet loss in mlxsw driver, from Ido Schimmel. 7) Fix race in NAPI handling between poll handlers and busy polling, from Eric Dumazet. 8) TX path in vxlan and geneve need proper RCU locking, from Jakub Kicinski. 9) SYN processing in DCCP and TCP need to disable BH, from Eric Dumazet. 10) Properly handle net_enable_timestamp() being invoked from IRQ context, also from Eric Dumazet. 11) Fix crash on device-tree systems in xgene driver, from Alban Bedel. 12) Do not call sk_free() on a locked socket, from Arnaldo Carvalho de Melo. 13) Fix use-after-free in netvsc driver, from Dexuan Cui. 14) Fix max MTU setting in bonding driver, from WANG Cong. 15) xen-netback hash table can be allocated from softirq context, so use GFP_ATOMIC. From Anoob Soman. 16) Fix MAC address change bug in bgmac driver, from Hari Vyas. 17) strparser needs to destroy strp_wq on module exit, from WANG Cong. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (69 commits) strparser: destroy workqueue on module exit sfc: fix IPID endianness in TSOv2 sfc: avoid max() in array size rds: remove unnecessary returned value check rxrpc: Fix potential NULL-pointer exception nfp: correct DMA direction in XDP DMA sync nfp: don't tell FW about the reserved buffer space net: ethernet: bgmac: mac address change bug net: ethernet: bgmac: init sequence bug xen-netback: don't vfree() queues under spinlock xen-netback: keep a local pointer for vif in backend_disconnect() netfilter: nf_tables: don't call nfnetlink_set_err() if nfnetlink_send() fails netfilter: nft_set_rbtree: incorrect assumption on lower interval lookups netfilter: nf_conntrack_sip: fix wrong memory initialisation can: flexcan: fix typo in comment can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer can: gs_usb: fix coding style can: gs_usb: Don't use stack memory for USB transfers ixgbe: Limit use of 2K buffers on architectures with 256B or larger cache lines ixgbe: update the rss key on h/w, when ethtool ask for it ...
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- 04 Mar, 2017 7 commits
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull more KVM updates from Radim Krčmář: "Second batch of KVM changes for the 4.11 merge window: PPC: - correct assumption about ASDR on POWER9 - fix MMIO emulation on POWER9 x86: - add a simple test for ioperm - cleanup TSS (going through KVM tree as the whole undertaking was caused by VMX's use of TSS) - fix nVMX interrupt delivery - fix some performance counters in the guest ... and two cleanup patches" * tag 'kvm-4.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: nVMX: Fix pending events injection x86/kvm/vmx: remove unused variable in segment_base() selftests/x86: Add a basic selftest for ioperm x86/asm: Tidy up TSS limit code kvm: convert kvm.users_count from atomic_t to refcount_t KVM: x86: never specify a sample period for virtualized in_tx_cp counters KVM: PPC: Book3S HV: Don't use ASDR for real-mode HPT faults on POWER9 KVM: PPC: Book3S HV: Fix software walk of guest process page tables
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git://git.lwn.net/linuxLinus Torvalds authored
Pull documentation fixes from Jonathan Corbet: "A few fixes for the docs tree, including one for a 4.11 build regression" * tag 'docs-4.11-fixes' of git://git.lwn.net/linux: Documentation/sphinx: fix primary_domain configuration docs: Fix htmldocs build failure doc/ko_KR/memory-barriers: Update control-dependencies section pcieaer doc: update the link Documentation: Update path to sysrq.txt
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging/IIO driver fixes from Greg KH: "Here are a few small staging and IIO driver fixes for issues that showed up after the big set if changes you merged last week. Nothing major, just small bugs resolved in some IIO drivers, a lustre allocation fix, and some RaspberryPi driver fixes for reported problems, as well as a MAINTAINERS entry update. All of these have been in linux-next for a week with no reported issues" * tag 'staging-4.11-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: fsl-mc: fix warning in DT ranges parser MAINTAINERS: Remove Noralf Trønnes as fbtft maintainer staging: vchiq_2835_arm: Make cache-line-size a required DT property staging: bcm2835/mmal-vchiq: unlock on error in buffer_from_host() staging/lustre/lnet: Fix allocation size for sv_cpt_data iio: adc: xilinx: Fix error handling iio: 104-quad-8: Fix off-by-one error when addressing flag register iio: adc: handle unknow of_device_id data
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto fixes from Herbert Xu: - vmalloc stack regression in CCM - Build problem in CRC32 on ARM - Memory leak in cavium - Missing Kconfig dependencies in atmel and mediatek - XTS Regression on some platforms (s390 and ppc) - Memory overrun in CCM test vector * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: vmx - Use skcipher for xts fallback crypto: vmx - Use skcipher for cbc fallback crypto: testmgr - Pad aes_ccm_enc_tv_template vector crypto: arm/crc32 - add build time test for CRC instruction support crypto: arm/crc32 - fix build error with outdated binutils crypto: ccm - move cbcmac input off the stack crypto: xts - Propagate NEED_FALLBACK bit crypto: api - Add crypto_requires_off helper crypto: atmel - CRYPTO_DEV_MEDIATEK should depend on HAS_DMA crypto: atmel - CRYPTO_DEV_ATMEL_TDES and CRYPTO_DEV_ATMEL_SHA should depend on HAS_DMA crypto: cavium - fix leak on curr if curr->head fails to be allocated crypto: cavium - Fix couple of static checker errors
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull misc final vfs updates from Al Viro: "A few unrelated patches that got beating in -next. Everything else will have to go into the next window ;-/" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: hfs: fix hfs_readdir() selftest for default_file_splice_read() infoleak 9p: constify ->d_name handling
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull more SCSI updates from James Bottomley: "This is the set of stuff that didn't quite make the initial pull and a set of fixes for stuff which did. The new stuff is basically lpfc (nvme), qedi and aacraid. The fixes cover a lot of previously submitted stuff, the most important of which probably covers some of the failing irq vectors allocation and other fallout from having the SCSI command allocated as part of the block allocation functions" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (59 commits) scsi: qedi: Fix memory leak in tmf response processing. scsi: aacraid: remove redundant zero check on ret scsi: lpfc: use proper format string for dma_addr_t scsi: lpfc: use div_u64 for 64-bit division scsi: mac_scsi: Fix MAC_SCSI=m option when SCSI=m scsi: cciss: correct check map error. scsi: qla2xxx: fix spelling mistake: "seperator" -> "separator" scsi: aacraid: Fixed expander hotplug for SMART family scsi: mpt3sas: switch to pci_alloc_irq_vectors scsi: qedf: fixup compilation warning about atomic_t usage scsi: remove scsi_execute_req_flags scsi: merge __scsi_execute into scsi_execute scsi: simplify scsi_execute_req_flags scsi: make the sense header argument to scsi_test_unit_ready mandatory scsi: sd: improve TUR handling in sd_check_events scsi: always zero sshdr in scsi_normalize_sense scsi: scsi_dh_emc: return success in clariion_std_inquiry() scsi: fix memory leak of sdpk on when gd fails to allocate scsi: sd: make sd_devt_release() static scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework. ...
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WANG Cong authored
Fixes: 43a0c675 ("strparser: Stream parser for messages") Cc: Tom Herbert <tom@herbertland.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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