summaryrefslogtreecommitdiff
path: root/include
AgeCommit message (Collapse)Author
2017-08-24clk: sunxi-ng: Add sun4i/sun7i CCU driverPriit Laes
Introduce a clock controller driver for sun4i A10 and sun7i A20 series SoCs. Signed-off-by: Priit Laes <plaes@plaes.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-24Merge branch 'linus' into perf/core, to pick up fixesIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-08-24x86/lguest: Remove lguest supportJuergen Gross
Lguest seems to be rather unused these days. It has seen only patches ensuring it still builds the last two years and its official state is "Odd Fixes". Remove it in order to be able to clean up the paravirt code. Signed-off-by: Juergen Gross <jgross@suse.com> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: boris.ostrovsky@oracle.com Cc: lguest@lists.ozlabs.org Cc: rusty@rustcorp.com.au Cc: xen-devel@lists.xenproject.org Link: http://lkml.kernel.org/r/20170816173157.8633-3-jgross@suse.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-08-23bpf/verifier: document liveness analysisEdward Cree
The liveness tracking algorithm is quite subtle; add comments to explain it. Signed-off-by: Edward Cree <ecree@solarflare.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-23bpf/verifier: remove varlen_map_value_access flagEdward Cree
The optimisation it does is broken when the 'new' register value has a variable offset and the 'old' was constant. I broke it with my pointer types unification (see Fixes tag below), before which the 'new' value would have type PTR_TO_MAP_VALUE_ADJ and would thus not compare equal; other changes in that patch mean that its original behaviour (ignore min/max values) cannot be restored. Tests on a sample set of cilium programs show no change in count of processed instructions. Fixes: f1174f77b50c ("bpf/verifier: rework value tracking") Signed-off-by: Edward Cree <ecree@solarflare.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-23net: sched: add couple of goto_chain helpersJiri Pirko
Add helpers to find out if a gact instance is goto_chain termination action and to get chain index. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-23net: define the TSO header size in net/tso.hAntoine Ténart
The TSO header size was defined in many drivers. Factorize the code and define its size in net/tso.h. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-23net: core: Specify skb_pad()/skb_put_padto() SKB freeingFlorian Fainelli
Rename skb_pad() into __skb_pad() and make it take a third argument: free_on_error which controls whether kfree_skb() should be called or not, skb_pad() directly makes use of it and passes true to preserve its existing behavior. Do exactly the same thing with __skb_put_padto() and skb_put_padto(). Suggested-by: David Miller <davem@davemloft.net> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Woojung Huh <Woojung.Huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-23tcp: Extend SOF_TIMESTAMPING_RX_SOFTWARE to TCP recvmsgMike Maloney
When SOF_TIMESTAMPING_RX_SOFTWARE is enabled for tcp sockets, return the timestamp corresponding to the highest sequence number data returned. Previously the skb->tstamp is overwritten when a TCP packet is placed in the out of order queue. While the packet is in the ooo queue, save the timestamp in the TCB_SKB_CB. This space is shared with the gso_* options which are only used on the tx path, and a previously unused 4 byte hole. When skbs are coalesced either in the sk_receive_queue or the out_of_order_queue always choose the timestamp of the appended skb to maintain the invariant of returning the timestamp of the last byte in the recvmsg buffer. Signed-off-by: Mike Maloney <maloney@google.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-24ACPI: APEI: fix the wrong iteration of generic error status blockgengdongjiu
The revision 0x300 generic error data entry is different from the old version, but currently iterating through the GHES estatus blocks does not take into account this difference. This will lead to failure to get the right data entry if GHES has revision 0x300 error data entry. Update the GHES estatus iteration macro to properly increment using acpi_hest_get_next(), and correct the iteration termination condition because the status block data length only includes error data length. Convert the CPER estatus checking and printing iteration logic to use same macro. Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com> Tested-by: Tyler Baicar <tbaicar@codeaurora.org> Reviewed-by: Borislav Petkov <bp@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-08-23Revert "pty: fix the cached path of the pty slave file descriptor in the master"Linus Torvalds
This reverts commit c8c03f1858331e85d397bacccd34ef409aae993c. It turns out that while fixing the ptmx file descriptor to have the correct 'struct path' to the associated slave pty is a really good thing, it breaks some user space tools for a very annoying reason. The problem is that /dev/ptmx and its associated slave pty (/dev/pts/X) are on different mounts. That was what caused us to have the wrong path in the first place (we would mix up the vfsmount of the 'ptmx' node, with the dentry of the pty slave node), but it also means that now while we use the right vfsmount, having the pty master open also keeps the pts mount busy. And it turn sout that that makes 'pbuilder' very unhappy, as noted by Stefan Lippers-Hollmann: "This patch introduces a regression for me when using pbuilder 0.228.7[2] (a helper to build Debian packages in a chroot and to create and update its chroots) when trying to umount /dev/ptmx (inside the chroot) on Debian/ unstable (full log and pbuilder configuration file[3] attached). [...] Setting up build-essential (12.3) ... Processing triggers for libc-bin (2.24-15) ... I: unmounting dev/ptmx filesystem W: Could not unmount dev/ptmx: umount: /var/cache/pbuilder/build/1340/dev/ptmx: target is busy (In some cases useful info about processes that use the device is found by lsof(8) or fuser(1).)" apparently pbuilder tries to unmount the /dev/pts filesystem while still holding at least one master node open, which is arguably not very nice, but we don't break user space even when fixing other bugs. So this commit has to be reverted. I'll try to figure out a way to avoid caching the path to the slave pty in the master pty. The only thing that actually wants that slave pty path is the "TIOCGPTPEER" ioctl, and I think we could just recreate the path at that time. Reported-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> Cc: Eric W Biederman <ebiederm@xmission.com> Cc: Christian Brauner <christian.brauner@canonical.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-08-23clk: msm8996-gcc: add missing smmu clksSrinivas Kandagatla
This patch adds missing LPASS smmu clks which are required by the audio driver. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23Merge tag 'clk-renesas-for-v4.14-tag1' of ↵Stephen Boyd
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into clk-next Pull Renesas clk driver updates from Geert Uytterhoeven: * Add more module clocks for R-Car V2H and M3-W, * Add support for the R-Car Gen3 USB 2.0 clock selector PHY, * Add support for the new R-Car D3 SoC, * Allow compile-testing of all (sub)drivers now all dummy infrastructure is available, * Small fixes and cleanups. * tag 'clk-renesas-for-v4.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers: clk: renesas: r8a7796: Add USB3.0 clock clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY clk: renesas: cpg-mssr: Add R8A77995 support clk: renesas: rcar-gen3: Add support for SCCG/Clean peripheral clocks clk: renesas: rcar-gen3: Add divider support for PLL1 and PLL3 clk: renesas: Add r8a77995 CPG Core Clock Definitions clk: renesas: rcar-gen3-cpg: Refactor checks for accessing the div table clk: renesas: rcar-gen3-cpg: Drop superfluous variable clk: renesas: Allow compile-testing of all (sub)drivers clk: renesas: r8a7792: Add IMR-LX3/LSX3 clocks clk: renesas: div6: Document fields used for parent selection
2017-08-23Merge tag 'v4.14-rockchip-clk1' of ↵Stephen Boyd
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-next Pull Rockchip clk driver updates from Heiko Stuebner: The biggest change is fixing the jitter on the fractional clock-type Rockchip socs experience with the default approximation. For that we introduce the ability to override it with a clock-specific approximation and use that to create the needed rate settings as described in the Rockchip soc manuals (same for all Rockchip socs). Apart from that we have support for the rk3126 clock controller which is similar to the rk3128 with some minimal differences and a lot of improvements and fixes for the rv1108 clock controller (missing clocks, some clock-ids, naming fixes, register fixes). * tag 'v4.14-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: clk: rockchip: fix the rv1108 clk_mac sel register description clk: rockchip: rename rv1108 macphy clock to mac clk: rockchip: add rv1108 ACLK_GMAC and PCLK_GMAC clocks clk: rockchip: add rk3228 SCLK_SDIO_SRC clk id clk: rockchip: add rv1108 ACLK_GAMC and PCLK_GMAC ID clk: rockchip: add rk3228 sclk_sdio_src ID clk: rockchip: add special approximation to fix up fractional clk's jitter clk: fractional-divider: allow overriding of approximation clk: rockchip: modify rk3128 clk driver to also support rk3126 dt-bindings: add documentation for rk3126 clock clk: rockchip: add some critical clocks for rv1108 SoC clk: rockchip: rename some of clks for rv1108 SoC clk: rockchip: fix up some clks describe error for rv1108 SoC clk: rockchip: support more clks for rv1108 clk: rockchip: fix up the pll clks error for rv1108 SoC clk: rockchip: support more rates for rv1108 cpuclk clk: rockchip: fix up indentation of some RV1108 clock-ids clk: rockchip: rename the clk id for HCLK_I2S1_2CH clk: rockchip: add more clk ids for rv1108
2017-08-23Merge tag 'sunxi-clk-for-4.14-2' of ↵Stephen Boyd
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-next Pull Allwinner clock changes from Chen-Yu Tsai: * Added support for fixed post-divider on divider and NKM-style clocks * Added driver for R40 CCU * Fix sunxi-ng/ccu-sunxi-r.h header file guard macro typo * Make fractional clock modes really used and correctly configured * Make H3 cpu clock rate change correctly to be used with cpufreq * tag 'sunxi-clk-for-4.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: clk: sunxi-ng: support R40 SoC dt-bindings: add compatible string for Allwinner R40 CCU clk: sunxi-ng: nkm: add support for fixed post-divider clk: sunxi-ng: div: Add support for fixed post-divider dt-bindings: clock: sunxi-ccu: Add compatibles for sun5i CCU driver clk: sunxi-ng: allow set parent clock (PLL_CPUX) for CPUX clock on H3 clk: sunxi-ng: h3: gate then ungate PLL CPU clk after rate change clk: sunxi-ng: Wait for lock when using fractional mode clk: sunxi-ng: Make fractional helper less chatty clk: sunxi-ng: multiplier: Fix fractional mode clk: sunxi-ng: Fix fractional mode for N-M clocks clk: sunxi-ng: Fix header guard of ccu-sun8i-r.h
2017-08-23Revert "loop: support 4k physical blocksize"Omar Sandoval
There's some stuff still up in the air, let's not get stuck with a subpar ABI. I'll follow up with something better for 4.14. Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-08-23block: replace bi_bdev with a gendisk pointer and partitions indexChristoph Hellwig
This way we don't need a block_device structure to submit I/O. The block_device has different life time rules from the gendisk and request_queue and is usually only available when the block device node is open. Other callers need to explicitly create one (e.g. the lightnvm passthrough code, or the new nvme multipathing code). For the actual I/O path all that we need is the gendisk, which exists once per block device. But given that the block layer also does partition remapping we additionally need a partition index, which is used for said remapping in generic_make_request. Note that all the block drivers generally want request_queue or sometimes the gendisk, so this removes a layer of indirection all over the stack. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-08-23block: cache the partition index in struct block_deviceChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-08-23Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Six minor and error leg fixes, plus one major change: the reversion of scsi-mq as the default. We're doing the latter temporarily (with a backport to stable) to give us time to fix all the issues that turned up with this default before trying again" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: cxgb4i: call neigh_event_send() to update MAC address Revert "scsi: default to scsi-mq" scsi: sd_zbc: Write unlock zone from sd_uninit_cmnd() scsi: aacraid: Fix out of bounds in aac_get_name_resp scsi: csiostor: fail probe if fw does not support FCoE scsi: megaraid_sas: fix error handle in megasas_probe_one
2017-08-23Merge branch 'nand/rename-header-file' of git://git.infradead.org/l2-mtd ↵Boris Brezillon
into nand/next
2017-08-23mfd: tmio: Add partition parsers platform dataAndrea Adami
With the introduction of sharpslpart partition parser we can now read the offsets from NAND: we specify the list of the parsers as platform data, with cmdlinepart and ofpart parsers first allowing to override the part. table written in NAND. This is done in the board files using this driver. Thus, we need to extend tmio_nand_data to consider the partition parsers. Signed-off-by: Andrea Adami <andrea.adami@gmail.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2017-08-23mtd: nand: sharpsl: Add partition parsers platform dataAndrea Adami
With the introduction of sharpslpart partition parser we can now read the offsets from NAND: we specify the list of the parsers as platform data, with cmdlinepart and ofpart parsers first allowing to override the part. table written in NAND. This is done in the board files using this driver. Thus, we need to extend sharpsl_nand_platform_data to consider the partition parsers. Signed-off-by: Andrea Adami <andrea.adami@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2017-08-23mtd: nand: remove hard-coded NAND ids lengthJean-Louis Thekekara
This commit removes hard-coded '8' used for looping into struct nand_chip.id.data array. NAND_MAX_ID_LEN has been introduced by Artem Bityutskiy in 53552d22bfe1f for defining ids length in nand_flash_ids[] list. This commit unifies ids length in nand base driver. Signed-off-by: Jean-Louis Thekekara <jeanlouis.thekekara@parrot.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2017-08-23irqchip/gic-v3-its: Add probing for VLPI propertiesMarc Zyngier
Add the probing code for the ITS VLPI support. This includes configuring the ITS number if not supporting the single VMOVP command feature. Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-23irqchip/gic-v3: Add VLPI/DirectLPI discoveryMarc Zyngier
Add helper functions that probe for VLPI and DirectLPI properties. Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-23gpio: add gpio_add_lookup_tables() to add several tables at onceDmitry Torokhov
When converting legacy board to use gpiod API() there might be several lookup tables in board file, let's provide a way to register them all at once. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-22ANDROID: binder: add padding to binder_fd_array_object.Martijn Coenen
binder_fd_array_object starts with a 4-byte header, followed by a few fields that are 8 bytes when ANDROID_BINDER_IPC_32BIT=N. This can cause alignment issues in a 64-bit kernel with a 32-bit userspace, as on x86_32 an 8-byte primitive may be aligned to a 4-byte address. Pad with a __u32 to fix this. Signed-off-by: Martijn Coenen <maco@android.com> Cc: stable <stable@vger.kernel.org> # 4.11+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22Merge tag 'v4.13-rc4' into v4.14/dt64Kevin Hilman
Linux 4.13-rc4
2017-08-22gre: introduce native tunnel support for ERSPANWilliam Tu
The patch adds ERSPAN type II tunnel support. The implementation is based on the draft at [1]. One of the purposes is for Linux box to be able to receive ERSPAN monitoring traffic sent from the Cisco switch, by creating a ERSPAN tunnel device. In addition, the patch also adds ERSPAN TX, so Linux virtual switch can redirect monitored traffic to the ERSPAN tunnel device. The traffic will be encapsulated into ERSPAN and sent out. The implementation reuses tunnel key as ERSPAN session ID, and field 'erspan' as ERSPAN Index fields: ./ip link add dev ers11 type erspan seq key 100 erspan 123 \ local 172.16.1.200 remote 172.16.1.100 To use the above device as ERSPAN receiver, configure Nexus 5000 switch as below: monitor session 100 type erspan-source erspan-id 123 vrf default destination ip 172.16.1.200 source interface Ethernet1/11 both source interface Ethernet1/12 both no shut monitor erspan origin ip-address 172.16.1.100 global [1] https://tools.ietf.org/html/draft-foschiano-erspan-01 [2] iproute2 patch: http://marc.info/?l=linux-netdev&m=150306086924951&w=2 [3] test script: http://marc.info/?l=linux-netdev&m=150231021807304&w=2 Signed-off-by: William Tu <u9012063@gmail.com> Signed-off-by: Meenakshi Vohra <mvohra@vmware.com> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-22tcp: Remove the unused parameter for tcp_try_fastopen.Tonghao Zhang
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-22rdma: Autoload netlink client modulesJason Gunthorpe
If a message comes in and we do not have the client in the table, then try to load the module supplying that client using MODULE_ALIAS to find it. This duplicates the scheme seen in other netlink muxes (eg nfnetlink). Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22Merge tag 'usb-for-v4.14' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: changes for v4.14 merge window Not a big pull request this time around. Only 49 non-merge commits. This pull request is, however, all over the place. Most of the changes are in the bdc driver adding support for USB Phy layer and PM. Renesas adds support for R-Car H3 ES2.0 and R-Car M3-W SoCs. Also here is PM_RUNTIME support for dwc3-keystone. UDC Core got a DMA unmap fix to make sure we only unmap requests that were, indeed, mapped. Other than these, we have a lot of cleanups, many of them adding 'const' to several places.
2017-08-22IB/hfi1: Stricter bounds checking of MAD trap indexKamenee Arumugame
The macro size is valid. This change makes it less ambiguous. Bounds check trap type for better security. Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Kamenee Arumugam <kamenee.arumugam@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22IB/rdmavt, hfi1, qib: Enhance rdmavt and hfi1 to use 32 bit lidsDasaratharaman Chandramouli
Increase lid used in hfi1 driver to 32 bits. qib continues to use 16 bit lids. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> Signed-off-by: Don Hiatt <don.hiatt@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22IB/hfi1: Add 16B UD supportDon Hiatt
Add 16B bypass packet support for UD traffic types. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> Signed-off-by: Don Hiatt <don.hiatt@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22IB/hfi1: Determine 9B/16B L2 header type based on Address handleDon Hiatt
When address handle attributes are initialized, the LIDs are transformed to be in the 32 bit LID space. When constructing the header, hfi1 driver will look at the LID to determine the packet header to be created. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> Signed-off-by: Don Hiatt <don.hiatt@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22IB/hfi1: Add support to receive 16B bypass packetsDon Hiatt
We introduce a struct hfi1_16b_header to support 16B headers. 16B bypass packets are received by the driver and processed similar to 9B packets. Add basic support to handle 16B packets. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Don Hiatt <don.hiatt@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22IB/rdmavt, hfi1, qib: Modify check_ah() to account for extended LIDsDon Hiatt
rvt_check_ah() delegates lid verification to underlying driver. Underlying driver uses different conditions to check for dlid depending on whether the device supports extended LIDs Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> Signed-off-by: Don Hiatt <don.hiatt@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22IB/hfi1: Remove pmtu from the QP structureSebastian Sanchez
The pmtu field doens't have be stored in the QP structure as it can easily be calculated when needed. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22ipv6: add rcu grace period before freeing fib6_nodeWei Wang
We currently keep rt->rt6i_node pointing to the fib6_node for the route. And some functions make use of this pointer to dereference the fib6_node from rt structure, e.g. rt6_check(). However, as there is neither refcount nor rcu taken when dereferencing rt->rt6i_node, it could potentially cause crashes as rt->rt6i_node could be set to NULL by other CPUs when doing a route deletion. This patch introduces an rcu grace period before freeing fib6_node and makes sure the functions that dereference it takes rcu_read_lock(). Note: there is no "Fixes" tag because this bug was there in a very early stage. Signed-off-by: Wei Wang <weiwan@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-22mlx5: Replace PCI pool old APIRomain Perier
The PCI pool API is deprecated. This commit replaces the PCI pool old API by the appropriate function with the DMA pool API. Signed-off-by: Romain Perier <romain.perier@collabora.com> Reviewed-by: Peter Senna Tschudin <peter.senna@collabora.com> Acked-by: Doug Ledford <dledford@redhat.com> Tested-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-08-22iommu/mediatek: Add mt2712 IOMMU supportYong Wu
The M4U IP blocks in mt2712 is MTK's generation2 M4U which use the ARM Short-descriptor like mt8173, and most of the HW registers are the same. The difference is that there are 2 M4U HWs in mt2712 while there's only one in mt8173. The purpose of 2 M4U HWs is for balance the bandwidth. Normally if there are 2 M4U HWs, there should be 2 iommu domains, each M4U has a iommu domain. Signed-off-by: Yong Wu <yong.wu@mediatek.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2017-08-22iommu/mediatek: Move MTK_M4U_TO_LARB/PORT into mtk_iommu.cYong Wu
The definition of MTK_M4U_TO_LARB and MTK_M4U_TO_PORT are shared by all the gen2 M4U HWs. Thus, Move them out from mt8173-larb-port.h, and put them into the c file. Suggested-by: Honghui Zhang <honghui.zhang@mediatek.com> Signed-off-by: Yong Wu <yong.wu@mediatek.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2017-08-22mfd: da9052: Add register details for TSISebastian Reichel
Add register details an channels definition for using the TSI registers in the hwmon driver. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-08-22crypto: hash - add crypto_(un)register_ahashes()Rabin Vincent
There are already helpers to (un)register multiple normal and AEAD algos. Add one for ahashes too. Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: Rabin Vincent <rabinv@axis.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-22dmaengine: remove DMA_SG as it is dead code in kernelDave Jiang
There are no in kernel consumers for DMA_SG op. Removing operation, dead code, and test code in dmatest. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Cc: Gary Hook <gary.hook@amd.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Cc: Kedareswara rao Appana <appana.durga.rao@xilinx.com> Cc: Li Yang <leoyang.li@nxp.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2017-08-22clk: rockchip: rename rv1108 macphy clock to macElaine Zhang
This MAC has no internal phy for rv1108 and the whole clock infrastructure hasn't been used yet, so is safe to fix. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2017-08-22Merge tag 'drm-intel-next-2017-08-18' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-intel into drm-next Final pile of features for 4.14 - New ioctl to change NOA configurations, plus prep (Lionel) - CCS (color compression) scanout support, based on the fancy new modifier additions (Ville&Ben) - Document i915 register macro style (Jani) - Many more gen10/cnl patches (Rodrigo, Pualo, ...) - More gpu reset vs. modeset duct-tape to restore the old way. - prep work for cnl: hpd_pin reorg (Rodrigo), support for more power wells (Imre), i2c pin reorg (Anusha) - drm_syncobj support (Jason Ekstrand) - forcewake vs gpu reset fix (Chris) - execbuf speedup for the no-relocs fastpath, anv/vk low-overhead ftw (Chris) - switch to idr/radixtree instead of the resizing ht for execbuf id->vma lookups (Chris) gvt: - MMIO save/restore optimization (Changbin) - Split workload scan vs. dispatch for more parallel exec (Ping) - vGPU full 48bit ppgtt support (Joonas, Tina) - vGPU hw id expose for perf (Zhenyu) Bunch of work all over to make the igt CI runs more complete/stable. Watch https://intel-gfx-ci.01.org/tree/drm-tip/shards-all.html for progress in getting this ready. Next week we're going into production mode (i.e. will send results to intel-gfx) on hsw, more platforms to come. Also, a new maintainer tram, I'm stepping out. Huge thanks to Jani for being an awesome co-maintainer the past few years, and all the best for Jani, Joonas&Rodrigo as the new maintainers! * tag 'drm-intel-next-2017-08-18' of git://anongit.freedesktop.org/git/drm-intel: (179 commits) drm/i915: Update DRIVER_DATE to 20170818 drm/i915/bxt: use NULL for GPIO connection ID drm/i915: Mark the GT as busy before idling the previous request drm/i915: Trivial grammar fix s/opt of/opt out of/ in comment drm/i915: Replace execbuf vma ht with an idr drm/i915: Simplify eb_lookup_vmas() drm/i915: Convert execbuf to use struct-of-array packing for critical fields drm/i915: Check context status before looking up our obj/vma drm/i915: Don't use MI_STORE_DWORD_IMM on Sandybridge/vcs drm/i915: Stop touching forcewake following a gen6+ engine reset MAINTAINERS: drm/i915 has a new maintainer team drm/i915: Split pin mapping into per platform functions drm/i915/opregion: let user specify override VBT via firmware load drm/i915/cnl: Reuse skl_wm_get_hw_state on Cannonlake. drm/i915/gen10: implement gen 10 watermarks calculations drm/i915/cnl: Fix LSPCON support. drm/i915/vbt: ignore extraneous child devices for a port drm/i915/cnl: Setup PAT Index. drm/i915/edp: Allow alternate fixed mode for eDP if available. drm/i915: Add support for drm syncobjs ...
2017-08-21f2fs: add tracepoint for f2fs_gcChao Yu
This patch adds tracepoint for f2fs_gc. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>