- 18 4月, 2017 4 次提交
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由 Chopra, Manish 提交于
This patch adds necessary APIs to interface with qede aRFS support in successive patch. It also reserves separate PTT entry for aRFS, [as being in fastpath flow] for hardware access instead of trying to acquire it at run time from the ptt pool. 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 Martin Wetterwald 提交于
This chip is used by a lot of embedded devices and also by the Raspberry Pi 1, 2 & 3 which were created to promote the study of computer sciences. Students wanting to learn kernel / network device driver programming through those devices can only rely on the Linux kernel driver source to make their own. This commit adds a lot of comments to the registers definition to expand the register names. Cc: Steve Glendinning <steve.glendinning@shawell.net> Cc: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> CC: David Miller <davem@davemloft.net> Signed-off-by: NMartin Wetterwald <martin@wetterwald.eu> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Acked-by: NSteve Glendinning <steve.glendinning@shawell.net> Acked-by: NWoojung Huh <Woojung.Huh@microchip.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 R. Parameswaran 提交于
The MTU overhead calculation in L2TP device set-up merged via commit b784e7eb needs to be adjusted to lock the tunnel socket while referencing the sub-data structures to derive the socket's IP overhead. Reported-by: NGuillaume Nault <g.nault@alphalink.fr> Tested-by: NGuillaume Nault <g.nault@alphalink.fr> Signed-off-by: NR. Parameswaran <rparames@brocade.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ahern 提交于
ndisc_notify is the ipv6 equivalent to arp_notify. When arp_notify is set to 1, gratuitous arp requests are sent when the device is brought up. The same is expected when ndisc_notify is set to 1 (per ndisc_notify in Documentation/networking/ip-sysctl.txt). The NA is not sent on NETDEV_UP event; add it. Fixes: 5cb04436 ("ipv6: add knob to send unsolicited ND on link-layer address change") Signed-off-by: NDavid Ahern <dsa@cumulusnetworks.com> Acked-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 4月, 2017 20 次提交
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由 David S. Miller 提交于
Saeed Mahameed says: ==================== Mellanox, mlx5 RDMA net device support This series provides the lower level mlx5 support of RDMA netdevice creation API [1] suggested and introduced by Intel's HFI OPA VNIC netdevice driver [2], to enable IPoIB mlx5 RDMA netdevice creation. mlx5 IPoIB RDMA netdev will serve as an acceleration netdevice for the current IPoIB ULP generic netdevice, providing: - mlx5 RSS support. - mlx5 HW RX,TX offloads (checksum, TSO, LRO, etc ..). - Full mlx5 HW features transparent to the ULP itself. The idea here is to reuse and benefit from the already implemented mlx5e netdevice management and channels API for both etherent and RDMA netdevices, since both IPoIB and Ethernet netdevices share same common mlx5 HW resources (with some small exceptions) and share most of the control/data path logic, it is more natural to have them share the same code. The differences between IPoIB and Ethernet netdevices can be summarized to: Steering: In mlx5, IPoIB traffic is sent and received from an underlay special QP, and in Ethernet the traffic is handled by vports and vport steering is managed by e-switch or FW. For IPoIB traffic to get steered correctly the only thing we need to do is to create RSS HW contexts for RX and TX HW contexts for TX (similar to mlx5e) with the underlay QP attached to them (underlay QP will be 0 in case of Ethernet). RX,TX: Since IPoIB traffic is different, slightly modified RX and TX handlers are required, still we do some code reuse in data path via common helper functions. All of the other generic netdevice and mlx5 aspects will be shared between mlx5 Ethernet and IPoIB netdevices, e.g. - Channels creation and handling (RQs,SQs,CQs, NAPI, interrupt moderation, etc..) - Offloads, checksum, GRO, LRO, TSO, and more. - netdevice logic and non Ethernet specific ndos (open/close, etc..) In order to achieve what we want: In patchet 1 to 3, Erez added the supported for underlay QP in mlx5_ifc and refactored the mlx5 steering code to accept the underlay QP as a parameter for creating steering objects and enabled flow steering for IB link. Then we are going to use the mlx5e netdevice profile, which is already used to separate between NIC and VF representors netdevices, to create new type of IPoIB netdevice profile. For that, one small refactoring is required to make mlx5e netdevice profile management more genetic and agnostic to link type which is done in patch #4. In patch #5, we introduce ipoib.c to host all of mlx5 IPoIB (mlx5i) specific logic and a skeleton for the IPoIB mlx5 netdevice profile, and we will start filling it in next patches, using mlx5e already existing APIs. Patch #6 and #7, Implement init/cleanup RX mlx5i netdev profile handlers to create mlx5 RSS resources, same as mlx5e but without vlan and L2 steering tables. Patch #8, Implement init/cleanup TX mlx5i netdev profile handlers, to create TX resources same as mlx5e but with one TC (tc = 0) support. Patch #9, Implement mlx5i open/close ndos, where we reuese the mlx5e channels API, to start/stop TX/RX channels. Patch #10, Create the underlay QP and attach it to mlx5i RSS and TX HW contexts. Patch #11 and #12, Break down the mlx5e xmit flow into smaller helper function and implement the mlx5i IPoIB xmit routine. Patch #13 and #14, Have an RX handler per netdevice profile. We already do this before this series in a non clean way to separate between NIC netdev and VF representor RX handlers, in patch 13 we make the RX handler generic and bound to a profile and in patch 14 we implement the IPoIB RX handlers. Patch #15, Small cleanup to avoid e-switch with IPoIB netdev. In order to enable mlx5 IPoIB, a merge between the IPoIB RDMA netdev offolad support [3] - which was alread submitted to the rdma mailing list - and this series is required plus an extra small patch [4] which will connect between both sides and actually enables the offload. Once both patch-sets are merged into linux we will have to submit the extra small patch [4], to enable the feature. Thanks, Saeed. [1] https://patchwork.kernel.org/patch/9676637/ [2] https://lwn.net/Articles/715453/ https://patchwork.kernel.org/patch/9587815/ [3] https://patchwork.kernel.org/patch/9672069/ [4] https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux.git/commit/?id=0141db6a686e32294dee015b7d07706162ba48d8 ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Erez Shitrit 提交于
Add check for bit IB_QP_CREATE_NETIF_QP while creating QP. Signed-off-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Currently the driver support only ethernet eswitch, and we want to protect downstream IPoIB netdev from trying to access it in IB link. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Implement IPoIB RX SKB handler. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
In order to have different RX handler per profile, fix and refactor the current code to take the rx handler directly from the netdevice profile rather than computing it on runtime as it was done with the switchdev mode representor rx handler. This will also remove the current wrong assumption in mlx5e_alloc_rq code that mlx5e_priv->ppriv is of the type vport_rep. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Implement mlx5e's IPoIB SKB transmit using the helper functions provided by mlx5e ethernet tx flow, the only difference in the code between mlx5e_xmit and mlx5i_xmit is that IPoIB has some extra fields to fill (UD datagram segment) in the TX descriptor (WQE) and it doesn't need to have any vlan handling. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Break current mlx5e xmit flow into smaller blocks (helper functions) in order to reuse them for IPoIB SKB transmission. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Create IPoIB underlay QP needed by the IPoIB netdevice profile for RSS and TX HW context to perform on IPoIB traffic. Reset the underlay QP on dev_uninit ndo to stop IPoIB traffic going through this QP when the ULP IPoIB decides to cleanup. Implement attach/detach mcast RDMA netdev callbacks for later RDMA netdev use. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Implement open/close of IPoIB netdevice ndos using mlx5e's channels API to manage data path resources (RQs/SQs/CQs). Set IPoIB netdev address on dev_init ndo. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Modify mlx5e tis creation function to accept underlay qp number, which will be needed by IPoIB. Implement mlx5i (IPoIB) tx init/cleanup netdevice profile flows to create one TIS with the IPoIB underlay qp, for IPoIB TX SQs. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Like the mlx5e ethernet mode, on IPoIB mode we need to create RX steering tables, but IPoIB do not require MAC and VLAN steering tables so the only tables we create in here are: 1. TTC Table (Traffic Type Classifier table for RSS steering) 2. ARFS Table (for accelerated RFS support) Creation of those tables is identical to mlx5e ethernet mode, hence the use of mlx5e_create_ttc_table and mlx5e_arfs_create_tables. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Implement IPoIB RX RSS (RQTs and TIRs) HW objects creation, All we do here is simply reuse the mlx5e implementation to create direct and indirect (RSS) steering HW objects. For that we just expose mlx5e_{create,destroy}_{direct,indirect}_{rqt,tir} functions into en.h and call them from ipoib.c in init/cleanup_rx IPoIB netdevice profile callbacks. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Create mlx5e IPoIB netdevice profile skeleton in the new ipoib.c file with empty implementation. Downstream patches will provide the full mlx5 rdma netdevice acceleration support for IPoIB into this new file, by using the mlx5e netdevice profile and new mlx5_channels APIs and infrastructures. Same as already done in mlx5e NIC netdevice and switchdev mode VF representors. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
In preparation for mlx5e RDMA net_device support, here we generalize mlx5e_attach/detach in a way that those functions will be agnostic to link type. For that we move ethernet specific NIC net device logic out of those functions into {nic,rep}_{enable/disable} mlx5e NIC and representor profiles callbacks. Also some of the logic was moved only to NIC profile since it is not right to have this logic for representor net device (e.g. set port MTU). Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Reviewed-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Erez Shitrit 提交于
Get the relevant capabilities if supports ipoib_enhanced_offloads and init the flow steering table accordingly. Signed-off-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Erez Shitrit 提交于
IB flow tables need the underlay qp to perform flow steering. Here we change the API of the flow tables creation to accept the underlay QP number as a parameter in order to support IB (IPoIB) flow steering. Signed-off-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Erez Shitrit 提交于
New capability bit: ipoib_enhanced_offloads, indicates new ability for UD QP to do RSS and enhanced IPoIB offloads and acceleration. Add underlay_qpn to the TIS and flow_table objects In order to support SET_ROOT command, to connect between IPoIB QPs and flow steering tables. Signed-off-by: NErez Shitrit <erezsh@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Haiyang Zhang 提交于
Azure hosts are not supporting non-TCP port numbers in vRSS hashing for now. For example, UDP packet loss rate will be high if port numbers are also included in vRSS hash. So, we created this patch to use only IP numbers for hashing in non-TCP traffic. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Reviewed-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Haiyang Zhang 提交于
If the outgoing skb has a RX queue mapping available, we use the queue number directly, other than put it through Send Indirection Table. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Reviewed-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vivien Didelot 提交于
This patch moves as is the legacy DSA code from dsa.c to legacy.c, except the few shared symbols which remain in dsa.c. Signed-off-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 4月, 2017 1 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 David S. Miller 提交于
Conflicts were simply overlapping changes. In the net/ipv4/route.c case the code had simply moved around a little bit and the same fix was made in both 'net' and 'net-next'. In the net/sched/sch_generic.c case a fix in 'net' happened at the same time that a new argument was added to qdisc_hash_add(). Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 4月, 2017 11 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull input fixes from Dmitry Torokhov: "Just a small update to xpad driver to recognize yet another gamepad, and another change making sure userio.h is exported" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: xpad - add support for Razer Wildcat gamepad uapi: add missing install of userio.h
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: "Things seem to be settling down as far as networking is concerned, let's hope this trend continues... 1) Add iov_iter_revert() and use it to fix the behavior of skb_copy_datagram_msg() et al., from Al Viro. 2) Fix the protocol used in the synthetic SKB we cons up for the purposes of doing a simulated route lookup for RTM_GETROUTE requests. From Florian Larysch. 3) Don't add noop_qdisc to the per-device qdisc hashes, from Cong Wang. 4) Don't call netdev_change_features with the team lock held, from Xin Long. 5) Revert TCP F-RTO extension to catch more spurious timeouts because it interacts very badly with some middle-boxes. From Yuchung Cheng. 6) Fix the loss of error values in l2tp {s,g}etsockopt calls, from Guillaume Nault. 7) ctnetlink uses bit positions where it should be using bit masks, fix from Liping Zhang. 8) Missing RCU locking in netfilter helper code, from Gao Feng. 9) Avoid double frees and use-after-frees in tcp_disconnect(), from Eric Dumazet. 10) Don't do a changelink before we register the netdevice in bridging, from Ido Schimmel. 11) Lock the ipv6 device address list properly, from Rabin Vincent" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (29 commits) netfilter: ipt_CLUSTERIP: Fix wrong conntrack netns refcnt usage netfilter: nft_hash: do not dump the auto generated seed drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201 ipv6: Fix idev->addr_list corruption net: xdp: don't export dev_change_xdp_fd() bridge: netlink: register netdevice before executing changelink bridge: implement missing ndo_uninit() bpf: reference may_access_skb() from __bpf_prog_run() tcp: clear saved_syn in tcp_disconnect() netfilter: nf_ct_expect: use proper RCU list traversal/update APIs netfilter: ctnetlink: skip dumping expect when nfct_help(ct) is NULL netfilter: make it safer during the inet6_dev->addr_list traversal netfilter: ctnetlink: make it safer when checking the ct helper name netfilter: helper: Add the rcu lock when call __nf_conntrack_helper_find netfilter: ctnetlink: using bit to represent the ct event netfilter: xt_TCPMSS: add more sanity tests on tcph->doff net: tcp: Increase TCP_MIB_OUTRSTS even though fail to alloc skb l2tp: don't mask errors in pppol2tp_getsockopt() l2tp: don't mask errors in pppol2tp_setsockopt() tcp: restrict F-RTO to work-around broken middle-boxes ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Thomas Gleixner: "A set of small fixes for x86: - fix locking in RDT to prevent memory leaks and freeing in use memory - prevent setting invalid values for vdso32_enabled which cause inconsistencies for user space resulting in application crashes. - plug a race in the vdso32 code between fork and sysctl which causes inconsistencies for user space resulting in application crashes. - make MPX signal delivery work in compat mode - make the dmesg output of traps and faults readable again" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/intel_rdt: Fix locking in rdtgroup_schemata_write() x86/debug: Fix the printk() debug output of signal_fault(), do_trap() and do_general_protection() x86/vdso: Plug race between mapping and ELF header setup x86/vdso: Ensure vdso32_enabled gets set to valid values only x86/signals: Fix lower/upper bound reporting in compat siginfo
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull perf fixes from Thomas Gleixner: "Two small fixes for perf: - the move to support cross arch annotation introduced per arch initialization requirements, fullfill them for s/390 (Christian Borntraeger) - add the missing initialization to the LBR entries to avoid exposing random or stale data" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86: Avoid exposing wrong/stale data in intel_pmu_lbr_read_32() perf annotate s390: Fix perf annotate error -95 (4.10 regression)
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull irq fixes from Thomas Gleixner: "The irq department provides: - two fixes for the CPU affinity spread infrastructure to prevent unbalanced spreading in corner cases which leads to horrible performance, because interrupts are rather aggregated than spread - add a missing spinlock initializer in the imx-gpcv2 init code" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/irq-imx-gpcv2: Fix spinlock initialization irq/affinity: Fix extra vecs calculation irq/affinity: Fix CPU spread for unbalanced nodes
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull EFI fixes from Thomas Gleixner: "Three fixes from EFI land: - prevent accessing a Graphic Output Device (GOP) which the kernel does not know to handle - prevent PCI reconfiguration to modify a BAR which covers the framebuffer because that's already in use through the EFI GOP interface - avoid reserving EFI runtime regions as this results in bogus memory mappings" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Don't try to reserve runtime regions efi/fb: Avoid reconfiguration of BAR that covers the framebuffer efi/libstub: Skip GOP with PIXEL_BLT_ONLY format
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs由 Linus Torvalds 提交于
Pull btrfs fixes from Chris Mason: "Dave Sterba collected a few more fixes for the last rc. These aren't marked for stable, but I'm putting them in with a batch were testing/sending by hand for this release" * 'for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix potential use-after-free for cloned bio Btrfs: fix segmentation fault when doing dio read Btrfs: fix invalid dereference in btrfs_retry_endio btrfs: drop the nossd flag when remounting with -o ssd
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git://git.samba.org/sfrench/cifs-2.6由 Linus Torvalds 提交于
Pull more CIFS fixes from Steve French: "As promised, here is the remaining set of cifs/smb3 fixes for stable (and a fix for one regression) now that they have had additional review and testing" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix SMB3 mount without specifying a security mechanism CIFS: store results of cifs_reopen_file to avoid infinite wait CIFS: remove bad_network_name flag CIFS: reconnect thread reschedule itself CIFS: handle guest access errors to Windows shares CIFS: Fix null pointer deref during read resp processing
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git://github.com/bzolnier/linux由 Linus Torvalds 提交于
Pull fbdev fixes from Bartlomiej Zolnierkiewicz: - fix probing time checks in omapfb driver (regression fix) - fix optional VBAT support in ssd1307fb driver (regression fix) - fix connecting to backend in xen-fbfront driver * tag 'fbdev-v4.11-rc6' of git://github.com/bzolnier/linux: fbdev: omapfb: delete check_required_callbacks() xen, fbfront: fix connecting to backend fbdev/ssd1307fb: fix optional VBAT support
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull power management fixes from Rafael Wysocki: "These fix a cpufreq core regression related to CPU online/offline and several issues in the turbostat and cpupower utilities. Specifics: - Allow CPUs to be put back online even if the cpufreq driver is unable to work with them (eg. due to missing information from platform firmware), which was the previous behavior expected by users, but changed in the 4.9 time frame (Chen Yu). - Fix a few minor issues in the turbostat utility, introduced mostly during the recent update of it (Len Brown, Doug Smythies). - Fix a cpupower utility bug causing it to report incorrect values for turbo frequencies in some cases (Ben Hutchings)" * tag 'pm-4.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpupower: Fix turbo frequency reporting for pre-Sandy Bridge cores cpufreq: Bring CPUs up even if cpufreq_online() failed tools/power turbostat: update version number tools/power turbostat: fix impossibly large CPU%c1 value tools/power turbostat: turbostat.8 add missing column definitions tools/power turbostat: update HWP dump to decimal from hex tools/power turbostat: enable package THERM_INTERRUPT dump tools/power turbostat: show missing Core and GFX power on SKL and KBL tools/power turbostat: bugfix: GFXMHz column not changing
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull ACPI fixes from Rafael Wysocki: "These revert a recent ACPICA commit that turned out to be problematic and fix a device enumeration breakage from the 4.8 cycle. Specifics: - Revert a recent ACPICA commit targeted at catching firmware bugs which promptly did that and caused functional problems to appear (Rafael Wysocki). - Fix a device enumeration problem introduced in the 4.8 time frame which caused the ACPI docking station driver to report incorrect status via sysfs among other things (Rafael Wysocki)" * tag 'acpi-4.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "ACPICA: Resources: Not a valid resource if buffer length too long" ACPI / scan: Set the visited flag for all enumerated devices
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- 14 4月, 2017 4 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux由 Linus Torvalds 提交于
Pull CONFIG_STRICT_DEVMEM fix from Kees Cook: "Fixes /dev/mem to read back zeros for System RAM areas in the 1MB exception area on x86 to avoid exposing RAM or tripping hardened usercopy" * tag 'devmem-v4.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: mm: Tighten x86 /dev/mem with zeroing reads
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git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost由 Linus Torvalds 提交于
Pull virtio fixes from Michael S. Tsirkin: "virtio oops fixes The virtio pci rework using shared interrupts caused a lot of issues. We tried to fix them but run out of time. Revert for now, and revisit the issue for the next kernel. Luckily we are able to do this without loosing automatic interrupt NUMA affinity which was the main motivator for the rework" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio-pci: Remove affinity hint before freeing the interrupt Revert "virtio_pci: remove struct virtio_pci_vq_info" Revert "virtio_pci: use shared interrupts for virtqueues" Revert "virtio_pci: don't duplicate the msix_enable flag in struct pci_dev" Revert "virtio_pci: simplify MSI-X setup" Revert "virtio_pci: fix out of bound access for msix_names" MAINTAINERS: fix virtio file pattern virtio_console: fix uninitialized variable use virtio_net: clear MTU when out of range virtio: allow drivers to validate features virtio_net: enable big packets for large MTU values
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf由 David S. Miller 提交于
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for your net tree, they are: 1) Missing TCP header sanity check in TCPMSS target, from Eric Dumazet. 2) Incorrect event message type for related conntracks created via ctnetlink, from Liping Zhang. 3) Fix incorrect rcu locking when handling helpers from ctnetlink, from Gao feng. 4) Fix missing rcu locking when updating helper, from Liping Zhang. 5) Fix missing read_lock_bh when iterating over list of device addresses from TPROXY and redirect, also from Liping. 6) Fix crash when trying to dump expectations from conntrack with no helper via ctnetlink, from Liping. 7) Missing RCU protection to expecation list update given ctnetlink iterates over the list under rcu read lock side, from Liping too. 8) Don't dump autogenerated seed in nft_hash to userspace, this is very confusing to the user, again from Liping. 9) Fix wrong conntrack netns module refcount in ipt_CLUSTERIP, from Gao feng. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Aaro Koskinen 提交于
Commit 561eb9d0 ("fbdev: omap/lcd: Make callbacks optional") made panel callbacks optional but forgot to update check_required_callbacks(). As a result many (all?) OMAP systems using omapfb will crash at boot. Fix by deleting the whole function. Fixes: 561eb9d0 ("fbdev: omap/lcd: Make callbacks optional") Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: NBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
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