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2016-08-22include/uapi/linux/if_pppox.h: include linux/if.hMikko Rapeli1-0/+1
Fixes userspace compilation error: error: ‘IFNAMSIZ’ undeclared here (not in a function) Signed-off-by: Mikko Rapeli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-22HSI: hsi_char.h: use __u32 from linux/types.hMikko Rapeli1-8/+9
Fixes userspace compiler errors like: linux/hsi/hsi_char.h:51:2: error: unknown type name ‘uint32_t’ Signed-off-by: Mikko Rapeli <[email protected]> Signed-off-by: Sebastian Reichel <[email protected]>
2016-08-22ASoC: topology: ABI - Add sig_bits to stream capsMengdong Lin1-0/+1
Kernel struct snd_soc_pcm_stream, SoC PCM stream information, needs this field. Although current topology users don't configure this, we define it for future extension. Signed-off-by: Mengdong Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2016-08-22drm/amdgpu: add AMDGPU_INFO_NUM_EVICTIONSMarek Olšák1-0/+2
For profiling. v2: really bump the minor version Signed-off-by: Marek Olšák <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-08-22ASoC: uapi: Intel: Skylake: Define vendor specific tokensShreyas NC2-0/+209
With recent topology changes in alsa-lib, driver data for modules can now be passed in topology conf file using tuples. This patch defines vendor specific tokens to describe private data with tuples. The allowed token types are UUID, string, bool, byte, short and word. These tokens will be referenced by the vendor tuples in the conf file. In the topology conf file, multiple data blocks can be defined for a widget which can be either tuple vendor array or blob. So, each data block will be preceded by a descriptor to identify size and type of block. These descriptors will be token value pairs. Tokens for module_id and loadable flag are not defined as these are read from the DSP FW manifest. Signed-off-by: Shreyas NC <[email protected]> Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2016-08-22netfilter: nf_tables: add number generator expressionLaura Garcia Liebana1-0/+24
This patch adds the numgen expression that allows us to generated incremental and random numbers, this generator is bound to a upper limit that is specified by userspace. This expression is useful to distribute packets in a round-robin fashion as well as randomly. Signed-off-by: Laura Garcia Liebana <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]>
2016-08-22netfilter: nf_tables: add quota expressionPablo Neira Ayuso1-0/+19
This patch adds the quota expression. This new stateful expression integrate easily into the dynset expression to build 'hashquota' flow tables. Arguably, we could use instead "counter bytes > 1000" instead, but this approach has several problems: 1) We only support for one single stateful expression in dynamic set definitions, and the expression above is a composite of two expressions: get counter + comparison. 2) We would need to restore the packed counter representation (that we used to have) based on seqlock to synchronize this, since per-cpu is not suitable for this. So instead of bloating the counter expression back with the seqlock representation and extending the existing set infrastructure to make it more complex for the composite described above, let's follow the more simple approach of adding a quota expression that we can plug into our existing infrastructure. Signed-off-by: Pablo Neira Ayuso <[email protected]>
2016-08-18bpf: add bpf_skb_change_tail helperDaniel Borkmann1-0/+11
This work adds a bpf_skb_change_tail() helper for tc BPF programs. The basic idea is to expand or shrink the skb in a controlled manner. The eBPF program can then rewrite the rest via helpers like bpf_skb_store_bytes(), bpf_lX_csum_replace() and others rather than passing a raw buffer for writing here. bpf_skb_change_tail() is really a slow path helper and intended for replies with f.e. ICMP control messages. Concept is similar to other helpers like bpf_skb_change_proto() helper to keep the helper without protocol specifics and let the BPF program mangle the remaining parts. A flags field has been added and is reserved for now should we extend the helper in future. Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: Alexei Starovoitov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-18tipc: add peer removal functionalityRichard Alpe1-0/+1
Add TIPC_NL_PEER_REMOVE netlink command. This command can remove an offline peer node from the internal data structures. This will be supported by the tipc user space tool in iproute2. Signed-off-by: Richard Alpe <[email protected]> Reviewed-by: Jon Maloy <[email protected]> Acked-by: Ying Xue <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-18net: bridge: export vlan flags with the statsNikolay Aleksandrov1-1/+1
Use one of the vlan xstats padding fields to export the vlan flags. This is needed in order to be able to distinguish between master (bridge) and port vlan entries in user-space when dumping the bridge vlan stats. Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-18net_sched: act_vlan: Add priority optionHadar Hen Zion1-0/+1
The current vlan push action supports only vid and protocol options. Add priority option. Example script that adds vlan push action with vid and priority: tc filter add dev veth0 protocol ip parent ffff: \ flower \ indev veth0 \ action vlan push id 100 priority 5 Signed-off-by: Hadar Hen Zion <[email protected]> Acked-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-18net_sched: flower: Add vlan supportHadar Hen Zion1-0/+3
Enhance flower to support 802.1Q vlan protocol classification. Currently, the supported fields are vlan_id and vlan_priority. Example: # add a flower filter with vlan id and priority classification tc filter add dev ens4f0 protocol 802.1Q parent ffff: \ flower \ indev ens4f0 \ vlan_ethtype ipv4 \ vlan_id 100 \ vlan_prio 3 \ action vlan pop Signed-off-by: Hadar Hen Zion <[email protected]> Acked-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-18PCI: Add pci_enable_ptm() for drivers to enable PTM on endpointsBjorn Helgaas1-0/+1
Add an pci_enable_ptm() interface so drivers can enable PTM. The PCI core enables PTM on PTM Roots and switches automatically, but we don't enable PTM on endpoints unless a driver requests it. Signed-off-by: Bjorn Helgaas <[email protected]>
2016-08-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller16-10/+411
Minor overlapping changes for both merge conflicts. Resolution work done by Stephen Rothwell was used as a reference. Signed-off-by: David S. Miller <[email protected]>
2016-08-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds3-3/+67
Pull networking fixes from David Miller: 1) Buffers powersave frame test is reversed in cfg80211, fix from Felix Fietkau. 2) Remove bogus WARN_ON in openvswitch, from Jarno Rajahalme. 3) Fix some tg3 ethtool logic bugs, and one that would cause no interrupts to be generated when rx-coalescing is set to 0. From Satish Baddipadige and Siva Reddy Kallam. 4) QLCNIC mailbox corruption and napi budget handling fix from Manish Chopra. 5) Fix fib_trie logic when walking the trie during /proc/net/route output than can access a stale node pointer. From David Forster. 6) Several sctp_diag fixes from Phil Sutter. 7) PAUSE frame handling fixes in mlxsw driver from Ido Schimmel. 8) Checksum fixup fixes in bpf from Daniel Borkmann. 9) Memork leaks in nfnetlink, from Liping Zhang. 10) Use after free in rxrpc, from David Howells. 11) Use after free in new skb_array code of macvtap driver, from Jason Wang. 12) Calipso resource leak, from Colin Ian King. 13) mediatek bug fixes (missing stats sync init, etc.) from Sean Wang. 14) Fix bpf non-linear packet write helpers, from Daniel Borkmann. 15) Fix lockdep splats in macsec, from Sabrina Dubroca. 16) hv_netvsc bug fixes from Vitaly Kuznetsov, mostly to do with VF handling. 17) Various tc-action bug fixes, from CONG Wang. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits) net_sched: allow flushing tc police actions net_sched: unify the init logic for act_police net_sched: convert tcf_exts from list to pointer array net_sched: move tc offload macros to pkt_cls.h net_sched: fix a typo in tc_for_each_action() net_sched: remove an unnecessary list_del() net_sched: remove the leftover cleanup_a() mlxsw: spectrum: Allow packets to be trapped from any PG mlxsw: spectrum: Unmap 802.1Q FID before destroying it mlxsw: spectrum: Add missing rollbacks in error path mlxsw: reg: Fix missing op field fill-up mlxsw: spectrum: Trap loop-backed packets mlxsw: spectrum: Add missing packet traps mlxsw: spectrum: Mark port as active before registering it mlxsw: spectrum: Create PVID vPort before registering netdevice mlxsw: spectrum: Remove redundant errors from the code mlxsw: spectrum: Don't return upon error in removal path i40e: check for and deal with non-contiguous TCs ixgbe: Re-enable ability to toggle VLAN filtering ixgbe: Force VLNCTRL.VFE to be set in all VMDq paths ...
2016-08-17Merge tag 'batadv-next-for-davem-20160816' of ↵David S. Miller1-0/+94
git://git.open-mesh.org/linux-merge Simon Wunderlich says: ==================== pull request for net-next: batman-adv 2016-08-16 This feature patchset is all about adding netlink support, which should supersede our debugfs configuration interface in the long run. It is especially necessary when batman-adv should be used in different namespaces, since debugfs can not differentiate between those. More specifically, the following changes are included: - Two fixes for namespace handling by Andrew Lunn, checking also the namespaces for parent interfaces, and supress debugfs entries for non-default netns - Implement various netlink commands for the new interface, by Matthias Schiffer, Andrew Lunn, Sven Eckelmann and Simon Wunderlich (13 patches): * routing algorithm list * hardif list * translation tables (local and global) * TTVN for the translation tables * originator and neighbor tables for B.A.T.M.A.N. IV and B.A.T.M.A.N. V * gateway dump functionality for B.A.T.M.A.N. IV and B.A.T.M.A.N. V * Bridge Loop Avoidance claims, and corresponding BLA group * Bridge Loop Avoidance backbone tables - Finally, mark batman-adv as netns compatible, by Andrew Lunn (1 patch) ==================== Signed-off-by: David S. Miller <[email protected]>
2016-08-17HID: intel-ish-hid: ISH HID client driverSrinivas Pandruvada1-0/+1
This driver is responsible for implementing ISH HID client, which gets HID description and report. Once it has completely gets report descriptors, it registers as a HID LL drivers. This implements necessary callbacks so that it can be used by HID sensor hub driver. Original-author: Daniel Drubin <[email protected]> Reviewed-and-tested-by: Ooi, Joyce <[email protected]> Tested-by: Grant Likely <[email protected]> Tested-by: Rann Bar-On <[email protected]> Tested-by: Atri Bhattacharya <[email protected]> Signed-off-by: Srinivas Pandruvada <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2016-08-16drm/amdgpu: add shadow bo support V2Chunming Zhou1-0/+2
shadow bo is the shadow of a bo, which is always in GTT, which can be used to backup the original bo. V2: reference shadow parent, shadow bo will be freed by who allocted him. Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-08-16drm/i915: Embrace the race in busy-ioctlChris Wilson1-1/+15
Daniel Vetter proposed a new challenge to the serialisation inside the busy-ioctl that exposed a flaw that could result in us reporting the wrong engine as being busy. If the request is reallocated as we test its busyness and then reassigned to this object by another thread, we would not notice that the test itself was incorrect. We are faced with a choice of using __i915_gem_active_get_request_rcu() to first acquire a reference to the request preventing the race, or to acknowledge the race and accept the limitations upon the accuracy of the busy flags. Note that we guarantee that we never falsely report the object as idle (providing userspace itself doesn't race), and so the most important use of the busy-ioctl and its guarantees are fulfilled. Signed-off-by: Chris Wilson <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Joonas Lahtinen <[email protected]> Reviewed-by: Joonas Lahtinen <[email protected]> Reviewed-by: Mika Kuoppala <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-08-15PCI: Add Precision Time Measurement (PTM) supportJonathan Yong1-1/+9
Add Precision Time Measurement (PTM) support (see PCIe r3.1, sec 6.22). Enable PTM on PTM Root devices and switch ports. This does not enable PTM on endpoints. There currently are no PTM-capable devices on the market, but it is expected to be supported by the Intel Apollo Lake platform. [bhelgaas: complete rework] Signed-off-by: Jonathan Yong <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]>
2016-08-15libnvdimm: fix SMART Health DSM payload definitionDan Williams1-13/+17
"NVDIMM DSM Interface Example" v1.2 made an incompatible change to the layout of function1 "SMART and Health Info". While the kernel does not directly consume this payload, it does define it in ndctl.h that userpace utilities consume. Reported-by: Brian Boylston <[email protected]> Signed-off-by: Dan Williams <[email protected]>
2016-08-15pptp: Refactor the struct and macros of PPTP codesGao Feng1-2/+10
1. Use struct gre_base_hdr directly in pptp_gre_header instead of duplicated members; 2. Use existing macros like GRE_KEY, GRE_SEQ, and so on instead of duplicated macros defined by PPTP; 3. Add new macros like GRE_IS_ACK/SEQ and so on instead of PPTP_GRE_IS_A/S and so on; Signed-off-by: Gao Feng <[email protected]> Reviewed-by: Philip Prindeville <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-15Merge tag 'drm-intel-next-2016-08-08' of ↵Dave Airlie1-6/+36
git://anongit.freedesktop.org/drm-intel into drm-next - refactor ddi buffer programming a bit (Ville) - large-scale renaming to untangle naming in the gem code (Chris) - rework vma/active tracking for accurately reaping idle mappings of shared objects (Chris) - misc dp sst/mst probing corner case fixes (Ville) - tons of cleanup&tunings all around in gem - lockless (rcu-protected) request lookup, plus use it everywhere for non(b)locking waits (Chris) - pipe crc debugfs fixes (Rodrigo) - random fixes all over * tag 'drm-intel-next-2016-08-08' of git://anongit.freedesktop.org/drm-intel: (222 commits) drm/i915: Update DRIVER_DATE to 20160808 drm/i915: fix aliasing_ppgtt leak drm/i915: Update comment before i915_spin_request drm/i915: Use drm official vblank_no_hw_counter callback. drm/i915: Fix copy_to_user usage for pipe_crc Revert "drm/i915: Track active streams also for DP SST" drm/i915: fix WaInsertDummyPushConstPs drm/i915: Assert that the request hasn't been retired drm/i915: Repack fence tiling mode and stride into a single integer drm/i915: Document and reject invalid tiling modes drm/i915: Remove locking for get_tiling drm/i915: Remove pinned check from madvise ioctl drm/i915: Reduce locking inside swfinish ioctl drm/i915: Remove (struct_mutex) locking for busy-ioctl drm/i915: Remove (struct_mutex) locking for wait-ioctl drm/i915: Do a nonblocking wait first in pread/pwrite drm/i915: Remove unused no-shrinker-steal drm/i915: Tidy generation of the GTT mmap offset drm/i915/shrinker: Wait before acquiring struct_mutex under oom drm/i915: Simplify do_idling() (Ironlake vt-d w/a) ...
2016-08-12bpf: fix bpf_skb_in_cgroup helper namingDaniel Borkmann1-2/+2
While hashing out BPF's current_task_under_cgroup helper bits, it came to discussion that the skb_in_cgroup helper name was suboptimally chosen. Tejun says: So, I think in_cgroup should mean that the object is in that particular cgroup while under_cgroup in the subhierarchy of that cgroup. Let's rename the other subhierarchy test to under too. I think that'd be a lot less confusing going forward. [...] It's more intuitive and gives us the room to implement the real "in" test if ever necessary in the future. Since this touches uapi bits, we need to change this as long as v4.8 is not yet officially released. Thus, change the helper enum and rename related bits. Fixes: 4a482f34afcc ("cgroup: bpf: Add bpf_skb_in_cgroup_proto") Reference: http://patchwork.ozlabs.org/patch/658500/ Suggested-by: Sargun Dhillon <[email protected]> Suggested-by: Tejun Heo <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: Alexei Starovoitov <[email protected]>
2016-08-12bpf: Add bpf_current_task_under_cgroup helperSargun Dhillon1-0/+11
This adds a bpf helper that's similar to the skb_in_cgroup helper to check whether the probe is currently executing in the context of a specific subset of the cgroupsv2 hierarchy. It does this based on membership test for a cgroup arraymap. It is invalid to call this in an interrupt, and it'll return an error. The helper is primarily to be used in debugging activities for containers, where you may have multiple programs running in a given top-level "container". Signed-off-by: Sargun Dhillon <[email protected]> Cc: Alexei Starovoitov <[email protected]> Cc: Daniel Borkmann <[email protected]> Cc: Tejun Heo <[email protected]> Acked-by: Tejun Heo <[email protected]> Acked-by: Alexei Starovoitov <[email protected]> Acked-by: Daniel Borkmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-12net: Add mask for Control register 10Mbps speedAppana Durga Kedareswara Rao1-0/+1
This patch adds mask for the Control register 10Mbps speed. Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: Kedareswara rao Appana <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-12Merge tag 'powerpc-4.8-3' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Some powerpc fixes for 4.8: Misc: - powerpc/vdso: Fix build rules to rebuild vdsos correctly from Nicholas Piggin - powerpc/ptrace: Fix coredump since ptrace TM changes from Cyril Bur - powerpc/32: Fix csum_partial_copy_generic() from Christophe Leroy - cxl: Set psl_fir_cntl to production environment value from Frederic Barrat - powerpc/eeh: Switch to conventional PCI address output in EEH log from Guilherme G. Piccoli - cxl: Use fixed width predefined types in data structure. from Philippe Bergheaud - powerpc/vdso: Add missing include file from Guenter Roeck - powerpc: Fix unused function warning 'lmb_to_memblock' from Alastair D'Silva - powerpc/powernv/ioda: Fix TCE invalidate to work in real mode again from Alexey Kardashevskiy - powerpc/cell: Add missing error code in spufs_mkgang() from Dan Carpenter - crypto: crc32c-vpmsum - Convert to CPU feature based module autoloading from Anton Blanchard - powerpc/pasemi: Fix coherent_dma_mask for dma engine from Darren Stevens Benjamin Herrenschmidt: - powerpc/32: Fix crash during static key init - powerpc: Update obsolete comment in setup_32.c about early_init() - powerpc: Print the kernel load address at the end of prom_init() - powerpc/pnv/pci: Fix incorrect PE reservation attempt on some 64-bit BARs - powerpc/xics: Properly set Edge/Level type and enable resend Mahesh Salgaonkar: - powerpc/book3s: Fix MCE console messages for unrecoverable MCE. - powerpc/powernv: Fix MCE handler to avoid trashing CR0/CR1 registers. - powerpc/powernv: Move IDLE_STATE_ENTER_SEQ macro to cpuidle.h - powerpc/powernv: Load correct TOC pointer while waking up from winkle. Andrew Donnellan: - cxl: Fix sparse warnings - cxl: Fix NULL dereference in cxl_context_init() on PowerVM guests Michael Ellerman: - selftests/powerpc: Specify we expect to build with std=gnu99 - powerpc/Makefile: Use cflags-y/aflags-y for setting endian options - powerpc/pci: Fix endian bug in fixed PHB numbering" * tag 'powerpc-4.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (26 commits) selftests/powerpc: Specify we expect to build with std=gnu99 powerpc/vdso: Fix build rules to rebuild vdsos correctly powerpc/Makefile: Use cflags-y/aflags-y for setting endian options powerpc/32: Fix crash during static key init powerpc: Update obsolete comment in setup_32.c about early_init() powerpc: Print the kernel load address at the end of prom_init() powerpc/ptrace: Fix coredump since ptrace TM changes powerpc/32: Fix csum_partial_copy_generic() cxl: Set psl_fir_cntl to production environment value powerpc/pnv/pci: Fix incorrect PE reservation attempt on some 64-bit BARs powerpc/book3s: Fix MCE console messages for unrecoverable MCE. powerpc/pci: Fix endian bug in fixed PHB numbering powerpc/eeh: Switch to conventional PCI address output in EEH log cxl: Fix sparse warnings cxl: Fix NULL dereference in cxl_context_init() on PowerVM guests cxl: Use fixed width predefined types in data structure. powerpc/vdso: Add missing include file powerpc: Fix unused function warning 'lmb_to_memblock' powerpc/powernv: Fix MCE handler to avoid trashing CR0/CR1 registers. powerpc/powernv: Move IDLE_STATE_ENTER_SEQ macro to cpuidle.h ...
2016-08-12netfilter: nf_tables: add hash expressionLaura Garcia Liebana1-0/+20
This patch adds a new hash expression, this provides jhash support but this can be extended to support for other hash functions. The modulus and seed already comes embedded into this new expression. Use case example: ... meta mark set hash ip saddr mod 10 Signed-off-by: Laura Garcia Liebana <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]>
2016-08-10rps: Inspect PPTP encapsulated by GRE to get flow hashGao Feng1-1/+6
The PPTP is encapsulated by GRE header with that GRE_VERSION bits must contain one. But current GRE RPS needs the GRE_VERSION must be zero. So RPS does not work for PPTP traffic. In my test environment, there are four MIPS cores, and all traffic are passed through by PPTP. As a result, only one core is 100% busy while other three cores are very idle. After this patch, the usage of four cores are balanced well. Signed-off-by: Gao Feng <[email protected]> Reviewed-by: Philip Prindeville <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller1-1/+1
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for your net tree, they are: 1) Use mod_timer_pending() to avoid reactivating a dead expectation in the h323 conntrack helper, from Liping Zhang. 2) Oneliner to fix a type in the register name defined in the nf_tables header. 3) Don't try to look further when we find an inactive elements with no descendants in the rbtree set implementation, otherwise we crash. 4) Handle valid zero CSeq in the SIP conntrack helper, from Christophe Leroy. 5) Don't display a trailing slash in conntrack helper with no classes via /proc/net/nf_conntrack_expect, from Liping Zhang. 6) Fix an expectation leak during creation from the nfqueue path, again from Liping Zhang. 7) Validate netlink port ID in verdict message from nfqueue, otherwise an injection can be possible. Again from Zhang. 8) Reject conntrack tuples with different transport protocol on original and reply tuples, also from Zhang. 9) Validate offset and length in nft_exthdr, make sure they are under sizeof(u8), from Laura Garcia Liebana. ==================== Signed-off-by: David S. Miller <[email protected]>
2016-08-10drm: Add DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags v2Michel Dänzer2-3/+37
These flags allow userspace to explicitly specify the target vertical blank period when a flip should take effect. v2: * Add new struct drm_mode_crtc_page_flip_target instead of modifying struct drm_mode_crtc_page_flip, to make sure all existing userspace code keeps compiling (Daniel Vetter) Acked-by: Christian König <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-08-09virtio-vsock: fix include guard typoStefan Hajnoczi1-1/+1
Signed-off-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2016-08-09cxl: Use fixed width predefined types in data structure.Philippe Bergheaud1-2/+2
This patch fixes a regression introduced by commit b810253bd934 ("cxl: Add mechanism for delivering AFU driver specific events"). It changes the type u8 to __u8 in the uapi header cxl.h, because the former is a kernel internal type, and may not be defined in userland build environments, in particular when cross-compiling libcxl on x86_64 linux machines (RHEL6.7 and Ubuntu 16.04). This patch also changes the size of the field data_size, and makes it constant, to support 32-bit userland applications running on big-endian ppc64 kernels transparently. mpe: This is an ABI change, however the ABI was only added during the 4.8 merge window so has never been part of a released kernel - therefore we give ourselves permission to change it. Fixes: b810253bd934 ("cxl: Add mechanism for delivering AFU driver specific events") Signed-off-by: Philippe Bergheaud <[email protected]> Reviewed-by: Frederic Barrat <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
2016-08-09batman-adv: add backbone table netlink supportSimon Wunderlich1-0/+2
Dump the list of bridge loop avoidance backbones via the netlink socket. Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Marek Lindner <[email protected]>
2016-08-09batman-adv: add B.A.T.M.A.N. Dump BLA claims via netlinkAndrew Lunn1-0/+12
Dump the list of bridge loop avoidance claims via the netlink socket. Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: add policy for attributes, fix includes, fix soft_iface reference leak] Signed-off-by: Sven Eckelmann <[email protected]> [[email protected]: fix kerneldoc, fix error reporting] Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Marek Lindner <[email protected]>
2016-08-09batman-adv: netlink: add gateway table queriesSven Eckelmann1-0/+8
Add BATADV_CMD_GET_GATEWAYS commands, using handlers bat_gw_dump in batadv_algo_ops. Will always return -EOPNOTSUPP for now, as no implementations exist yet. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Marek Lindner <[email protected]> Signed-off-by: Simon Wunderlich <[email protected]>
2016-08-09batman-adv: add B.A.T.M.A.N. V bat_{orig, neigh}_dump implementationsMatthias Schiffer1-0/+2
Dump the algo V originators and neighbours. Signed-off-by: Matthias Schiffer <[email protected]> Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: Fix includes, fix algo_ops integration] Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Marek Lindner <[email protected]>
2016-08-09batman-adv: add B.A.T.M.A.N. IV bat_{orig, neigh}_dump implementationsMatthias Schiffer1-0/+4
Signed-off-by: Matthias Schiffer <[email protected]> Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: Fix function parameter alignments, add policy for attributes, fix includes, fix algo_ops integration] Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Marek Lindner <[email protected]>
2016-08-09batman-adv: netlink: add originator and neighbor table queriesMatthias Schiffer1-0/+4
Add BATADV_CMD_GET_ORIGINATORS and BATADV_CMD_GET_NEIGHBORS commands, using handlers bat_orig_dump and bat_neigh_dump in batadv_algo_ops. Will always return -EOPNOTSUPP for now, as no implementations exist yet. Signed-off-by: Matthias Schiffer <[email protected]> Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: Rewrite based on new algo_ops structures] Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Marek Lindner <[email protected]>
2016-08-09batman-adv: netlink: add translation table queryMatthias Schiffer1-0/+56
This adds the commands BATADV_CMD_GET_TRANSTABLE_LOCAL and BATADV_CMD_GET_TRANSTABLE_GLOBAL, which correspond to the transtable_local and transtable_global debugfs files. The batadv_tt_client_flags enum is moved to the UAPI to expose it as part of the netlink API. Signed-off-by: Matthias Schiffer <[email protected]> Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: add policy for attributes, fix includes] Signed-off-by: Sven Eckelmann <[email protected]> [[email protected]: fix VID attributes content] Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Marek Lindner <[email protected]>
2016-08-09batman-adv: netlink: hardif queryMatthias Schiffer1-0/+4
BATADV_CMD_GET_HARDIFS will return the list of hardifs (including index, name and MAC address) of all hardifs for a given softif. Signed-off-by: Matthias Schiffer <[email protected]> Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: Reduce the number of changes to BATADV_CMD_GET_HARDIFS, add policy for attributes] Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Marek Lindner <[email protected]>
2016-08-09batman-adv: netlink: add routing_algo queryMatthias Schiffer1-0/+2
BATADV_CMD_GET_ROUTING_ALGOS is used to get the list of supported routing algorithms. Signed-off-by: Matthias Schiffer <[email protected]> Signed-off-by: Andrew Lunn <[email protected]> [[email protected]: Reduce the number of changes to BATADV_CMD_GET_ROUTING_ALGOS, fix includes] Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Simon Wunderlich <[email protected]> Signed-off-by: Marek Lindner <[email protected]>
2016-08-08sctp: Export struct sctp_info to userspacePhil Sutter1-0/+64
This is required to correctly interpret INET_DIAG_INFO messages exported by sctp_diag module. Signed-off-by: Phil Sutter <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-08drm/amdgpu: expose AMDGPU_GEM_CREATE_VRAM_CLEARED to user spaceFlora Cui1-0/+2
V2: fix the return value for fill failure and validate bo before filling data Reviewed-by: Christian König <[email protected]> Signed-off-by: Flora Cui <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-08-08ASoC: topology: ABI - Add the types for BE DAIMengdong Lin1-2/+32
Define the type and ABI struct for Backend DAIs. Add the number of BE DAIs to manifest, and some reserved fields for future extensions. Pump the version number to 5. Topology core will check size of ABI objects to detect version mismatch between user space and kernel. Signed-off-by: Guneshwor Singh <[email protected]> Signed-off-by: Mengdong Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2016-08-08netfilter: nf_tables: s/MFT_REG32_01/NFT_REG32_01Pablo Neira Ayuso1-1/+1
MFT_REG32_01 is a typo, rename this to NFT_REG32_01. Signed-off-by: Pablo Neira Ayuso <[email protected]>
2016-08-06Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds5-1/+138
Pull virtio/vhost updates from Michael Tsirkin: - new vsock device support in host and guest - platform IOMMU support in host and guest, including compatibility quirks for legacy systems. - misc fixes and cleanups. * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: VSOCK: Use kvfree() vhost: split out vringh Kconfig vhost: detect 32 bit integer wrap around vhost: new device IOTLB API vhost: drop vringh dependency vhost: convert pre sorted vhost memory array to interval tree vhost: introduce vhost memory accessors VSOCK: Add Makefile and Kconfig VSOCK: Introduce vhost_vsock.ko VSOCK: Introduce virtio_transport.ko VSOCK: Introduce virtio_vsock_common.ko VSOCK: defer sock removal to transports VSOCK: transport-specific vsock_transport functions vhost: drop vringh dependency vop: pull in vhost Kconfig virtio: new feature to detect IOMMU device quirk balloon: check the number of available pages in leak balloon vhost: lockless enqueuing vhost: simplify work flushing
2016-08-06Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-1/+4
Pull more KVM updates from Paolo Bonzini: - ARM bugfix and MSI injection support - x86 nested virt tweak and OOPS fix - Simplify pvclock code (vdso bits acked by Andy Lutomirski). * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: nvmx: mark ept single context invalidation as supported nvmx: remove comment about missing nested vpid support KVM: lapic: fix access preemption timer stuff even if kernel_irqchip=off KVM: documentation: fix KVM_CAP_X2APIC_API information x86: vdso: use __pvclock_read_cycles pvclock: introduce seqcount-like API arm64: KVM: Set cpsr before spsr on fault injection KVM: arm: vgic-irqfd: Workaround changing kvm_set_routing_entry prototype KVM: arm/arm64: Enable MSI routing KVM: arm/arm64: Enable irqchip routing KVM: Move kvm_setup_default/empty_irq_routing declaration in arch specific header KVM: irqchip: Convey devid to kvm_set_msi KVM: Add devid in kvm_kernel_irq_routing_entry KVM: api: Pass the devid in the msi routing entry
2016-08-05Merge tag 'powerpc-4.8-2' of ↵Linus Torvalds1-0/+13
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull more powerpc updates from Michael Ellerman: "These were delayed for various reasons, so I let them sit in next a bit longer, rather than including them in my first pull request. Fixes: - Fix early access to cpu_spec relocation from Benjamin Herrenschmidt - Fix incorrect event codes in power9-event-list from Madhavan Srinivasan - Move register_process_table() out of ppc_md from Michael Ellerman Use jump_label use for [cpu|mmu]_has_feature(): - Add mmu_early_init_devtree() from Michael Ellerman - Move disable_radix handling into mmu_early_init_devtree() from Michael Ellerman - Do hash device tree scanning earlier from Michael Ellerman - Do radix device tree scanning earlier from Michael Ellerman - Do feature patching before MMU init from Michael Ellerman - Check features don't change after patching from Michael Ellerman - Make MMU_FTR_RADIX a MMU family feature from Aneesh Kumar K.V - Convert mmu_has_feature() to returning bool from Michael Ellerman - Convert cpu_has_feature() to returning bool from Michael Ellerman - Define radix_enabled() in one place & use static inline from Michael Ellerman - Add early_[cpu|mmu]_has_feature() from Michael Ellerman - Convert early cpu/mmu feature check to use the new helpers from Aneesh Kumar K.V - jump_label: Make it possible for arches to invoke jump_label_init() earlier from Kevin Hao - Call jump_label_init() in apply_feature_fixups() from Aneesh Kumar K.V - Remove mfvtb() from Kevin Hao - Move cpu_has_feature() to a separate file from Kevin Hao - Add kconfig option to use jump labels for cpu/mmu_has_feature() from Michael Ellerman - Add option to use jump label for cpu_has_feature() from Kevin Hao - Add option to use jump label for mmu_has_feature() from Kevin Hao - Catch usage of cpu/mmu_has_feature() before jump label init from Aneesh Kumar K.V - Annotate jump label assembly from Michael Ellerman TLB flush enhancements from Aneesh Kumar K.V: - radix: Implement tlb mmu gather flush efficiently - Add helper for finding SLBE LLP encoding - Use hugetlb flush functions - Drop multiple definition of mm_is_core_local - radix: Add tlb flush of THP ptes - radix: Rename function and drop unused arg - radix/hugetlb: Add helper for finding page size - hugetlb: Add flush_hugetlb_tlb_range - remove flush_tlb_page_nohash Add new ptrace regsets from Anshuman Khandual and Simon Guo: - elf: Add powerpc specific core note sections - Add the function flush_tmregs_to_thread - Enable in transaction NT_PRFPREG ptrace requests - Enable in transaction NT_PPC_VMX ptrace requests - Enable in transaction NT_PPC_VSX ptrace requests - Adapt gpr32_get, gpr32_set functions for transaction - Enable support for NT_PPC_CGPR - Enable support for NT_PPC_CFPR - Enable support for NT_PPC_CVMX - Enable support for NT_PPC_CVSX - Enable support for TM SPR state - Enable NT_PPC_TM_CTAR, NT_PPC_TM_CPPR, NT_PPC_TM_CDSCR - Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR - Enable support for EBB registers - Enable support for Performance Monitor registers" * tag 'powerpc-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (48 commits) powerpc/mm: Move register_process_table() out of ppc_md powerpc/perf: Fix incorrect event codes in power9-event-list powerpc/32: Fix early access to cpu_spec relocation powerpc/ptrace: Enable support for Performance Monitor registers powerpc/ptrace: Enable support for EBB registers powerpc/ptrace: Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR powerpc/ptrace: Enable NT_PPC_TM_CTAR, NT_PPC_TM_CPPR, NT_PPC_TM_CDSCR powerpc/ptrace: Enable support for TM SPR state powerpc/ptrace: Enable support for NT_PPC_CVSX powerpc/ptrace: Enable support for NT_PPC_CVMX powerpc/ptrace: Enable support for NT_PPC_CFPR powerpc/ptrace: Enable support for NT_PPC_CGPR powerpc/ptrace: Adapt gpr32_get, gpr32_set functions for transaction powerpc/ptrace: Enable in transaction NT_PPC_VSX ptrace requests powerpc/ptrace: Enable in transaction NT_PPC_VMX ptrace requests powerpc/ptrace: Enable in transaction NT_PRFPREG ptrace requests powerpc/process: Add the function flush_tmregs_to_thread elf: Add powerpc specific core note sections powerpc/mm: remove flush_tlb_page_nohash powerpc/mm/hugetlb: Add flush_hugetlb_tlb_range ...
2016-08-05drm/i915: Document and reject invalid tiling modesChris Wilson1-0/+1
Through the GTT interface to the fence registers, we can only handle linear, X and Y tiling. The more esoteric tiling patterns are ignored. Document that the tiling ABI only supports upto Y tiling, and reject any attempts to set a tiling mode other than NONE, X or Y. Signed-off-by: Chris Wilson <[email protected]> Cc: Joonas Lahtinen <[email protected]> Reviewed-by: Joonas Lahtinen <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
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