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2019-01-24infiniband: ipoib: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: usnic: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Parvi Kaustubhi <pkaustub@cisco.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: ocrdma: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: mlx5: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: qib: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: hfi1: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: hfi1: drop crazy DEBUGFS_SEQ_FILE_CREATE() macroGreg Kroah-Hartman
The macro was just making things harder to follow, and audit, so remove it and call debugfs_create_file() directly. Also, the macro did not need to warn about the call failing as no one should ever care about any debugfs functions failing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: cxgb4: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24IB/umad: Do not check status of nonseekable_open()Parav Pandit
As the comment block of nonseekable_open() describes, nonseekable_open() can never fail. Several places in kernel depend on this behavior. Therefore, simplify the umad module to depend on this basic kernel functionality. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24net/mlx5: Add pci AtomicOps requestMichael Guralnik
Calling pci_enable_atomic_ops_to_root enables AtomicOp requests to pci root port. AtomicOp requests will be enabled only if the completer and all intermediate pci bridges support PCI atomic operations. This, together with appropriate settings in the NVCONFIG should enable PCI atomic operations on the device. PCI atomic operations were first introduced in PCI Express Base Specification 2.1. The Supported operations are Swap (Unconditional Swap), CAS (Compare and Swap) and FetchAdd (Fetch and Add). Unlike other atomic operation modes PCI atomic operations gives the user the option to do atomic operations on local memory, without involving verbs api, without it compromising the operation's atomicity. Signed-off-by: Michael Guralnik <michaelgur@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
2019-01-24net/mlx5: Make mlx5_cmd_exec_cb() a safe APIJason Gunthorpe
APIs that have deferred callbacks should have some kind of cleanup function that callers can use to fence the callbacks. Otherwise things like module unloading can lead to dangling function pointers, or worse. The IB MR code is the only place that calls this function and had a really poor attempt at creating this fence. Provide a good version in the core code as future patches will add more places that need this fence. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
2019-01-23IB/umad: Avoid additional device reference during open()/close()Parav Pandit
ib_umad_init_port_dev() holds the reference of a ib_umad_device instance. ib_umad_device contains standard core device and cdev. cdev holds the reference of its parent core device. file ops holds the reference to cdev using core kernel. Therefore, there is no need to hold additional reference while opening umad related char devices. While at it, add comments to bring clarity on releasing references to ib_umd_device. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-21IB/mlx5: Don't override existing ip_protocolMaor Gottlieb
Two flow specifications can set the ip protocol field in the flow table entry: 1) IB_FLOW_SPEC_TCP/UDP/GRE - set the ip protocol accordingly. 2) IB_FLOW_SPEC_IPV4/6 - has ip_protocol field for users who want to receive specific L4 packets. We need to avoid overriding of the ip_protocol with zeros, in case that the user first put the L4 specification and only then the L3. Fixes: ca0d47538528b ('IB/mlx5: Add support in TOS and protocol to flow steering') Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-21IB/mlx5: Add support for ODP for DEVX indirection mkeyYishai Hadas
Add support for ODP for DEVX indirection mkey, it includes: - Recognizing its type as part of the radix tree lookup. - Use similar flow as done for the MW MKEY type. Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-21IB/mlx5: Manage indirection mkey upon DEVX flow for ODPYishai Hadas
Manage indirection mkey upon DEVX flow to support ODP. To support a page fault event on the indirection mkey it needs to be part of the device mkey radix tree. Both the creation and the deletion flows for a DEVX object which is indirection mkey were adapted to handle that. Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-21IB/mlx5: DEVX handling for indirection MKEYYishai Hadas
Once an indirection MKEY is created umem valid bit shouldn't be set as this MKEY doesn't really hold a umem. Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-21RDMA/hns: Add the process of AEQ overflow for hip08Xiaofei Tan
AEQ overflow will be reported by hardware when too many asynchronous events occurred but not be handled in time. Normally, AEQ overflow error is not easy to occur. Once happened, we have to do physical function reset to recover. PF reset is implemented in two steps. Firstly, set reset level with ae_dev->ops->set_default_reset_request. Secondly, run reset with ae_dev->ops->reset_event. Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com> Signed-off-by: Yixian Liu <liuyixian@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-21IB/rxe: Remove unnecessary rxe variableZhu Yanjun
The variable rxe in the function is not used. So it is removed. Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-18IB/iser: Pass the correct number of entries for dma mapped SGLIsrael Rukshin
ib_dma_map_sg() augments the SGL into a 'dma mapped SGL'. This process may change the number of entries and the lengths of each entry. Code that touches dma_address is iterating over the 'dma mapped SGL' and must use dma_nents which returned from ib_dma_map_sg(). ib_sg_to_pages() and ib_map_mr_sg() are using dma_address so they must use dma_nents. Fixes: 39405885005a ("IB/iser: Port to new fast registration API") Fixes: bfe066e256d5 ("IB/iser: Reuse ib_sg_to_pages") Signed-off-by: Israel Rukshin <israelr@mellanox.com> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Acked-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-18IB/hw: Remove unneeded semicolonsYueHaibing
Remove unneeded semicolons. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-18IB/rdmavt: Add wc_flags and wc_immdata to cq entry traceMike Marciniszyn
These fields were missing from the trace. Add them. Fixes: c6ad9482fcb8 ("IB/rdmavt: Add tracing for cq entry and poll") Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-18IB/core: Simplify rdma cgroup registrationParav Pandit
RDMA cgroup registration routine always returns success, so simplify function to be void and run clang formatter over whole CONFIG_CGROUP_RDMA art of core_priv.h. This reduces unwinding error path for regular registration and future net namespace change functionality for rdma device. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-18RDMA/qedr: remove set but not used variable 'ib_ctx'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/infiniband/hw/qedr/verbs.c: In function 'qedr_create_srq': drivers/infiniband/hw/qedr/verbs.c:1436:22: warning: variable 'ib_ctx' set but not used [-Wunused-but-set-variable] drivers/infiniband/hw/qedr/verbs.c: In function 'qedr_create_user_qp': drivers/infiniband/hw/qedr/verbs.c:1701:22: warning: variable 'ib_ctx' set but not used [-Wunused-but-set-variable] Fixes: b0ea0fa5435f ("IB/{core,hw}: Have ib_umem_get extract the ib_ucontext from ib_udata") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-18RDMA/device: Use __ib_device_get_by_name() in ib_device_rename()Jason Gunthorpe
No reason to open code this loop. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Steve Wise <swise@opengridcomputing.com>
2019-01-18RDMA/hns: RDMA/hns: Assign rq head pointer when enable rq record dbLijun Ou
When flush cqe, it needs to get the pointer of rq and sq from db address space of user and update it into qp context by modified qp. if rq does not exist, it will not get the value from db address space of user. Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-15RDMA/mlx5: Replace kzalloc with kcallocGustavo A. R. Silva
Replace kzalloc() function with its 2-factor argument form, kcalloc(). This patch replaces cases of: kzalloc(a * b, gfp) with: kcalloc(a, b, gfp) This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-15RDMA/iw_cxgb4: Fix the unchecked ep dereferenceRaju Rangoju
The patch 944661dd97f4: "RDMA/iw_cxgb4: atomically lookup ep and get a reference" from May 6, 2016, leads to the following Smatch complaint: drivers/infiniband/hw/cxgb4/cm.c:2953 terminate() error: we previously assumed 'ep' could be null (see line 2945) Fixes: 944661dd97f4 ("RDMA/iw_cxgb4: atomically lookup ep and get a reference") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Raju Rangoju <rajur@chelsio.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-15RDMA/mad: Reduce MAD scope to mlx5_ib onlyLeon Romanovsky
Management Datagram Interface (MAD) is applicable only when physical port is Infiniband. It makes MAD command logic to be completely unrelated to eth/core parts of mlx5. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Acked-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-14RDMA/cma: Rollback source IP address if failing to acquire deviceMyungho Jung
If cma_acquire_dev_by_src_ip() returns error in addr_handler(), the device state changes back to RDMA_CM_ADDR_BOUND but the resolved source IP address is still left. After that, if rdma_destroy_id() is called after rdma_listen(), the device is freed without removed from listen_any_list in cma_cancel_operation(). Revert to the previous IP address if acquiring device fails. Reported-by: syzbot+f3ce716af730c8f96637@syzkaller.appspotmail.com Signed-off-by: Myungho Jung <mhjungk@gmail.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-14RDMA/bnxt_re: fix a size calculationDan Carpenter
This is from static analysis not from testing. Depending on the value of rcfw->cmdq_depth, then this might not cause an issue at runtime. The BITS_TO_LONGS() macro tells us how many longs it take to hold a bitmap. In other words, it divides by the number if bits per long and rounds up. Then we want to take that number and multiple by sizeof(long) to get the number of bytes to allocate. The code here does the multiplication first so the rounding up is done in the wrong place. So imagine we want to allocate 1 bit, then "(1 * 8) / 64 = 1" when we round up. But it should be "(1 / 64) * 8 = 8". In other words, because of the rounding difference we might allocate up to "sizeof(long) - 1" bytes fewer than intended. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-By: Devesh Sharma <devesh.sharma@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-14RDMA: Introduce and use rdma_device_to_ibdev()Parav Pandit
Introduce and use rdma_device_to_ibdev() API for those drivers which are registering one sysfs group and also use in ib_core. In subsequent patch, device->provider_ibdev one-to-one mapping is no longer holds true during accessing sysfs entries. Therefore, introduce an API rdma_device_to_ibdev() that provides such information. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-14RDMA: Rename port_callback to init_portParav Pandit
Most provider routines are callback routines which ib core invokes. _callback suffix doesn't convey information about when such callback is invoked. Therefore, rename port_callback to init_port. Additionally, store the init_port function pointer in ib_device_ops, so that it can be accessed in subsequent patches when binding rdma device to net namespace. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-14Linux 5.0-rc2Linus Torvalds
2019-01-14kernel/sys.c: Clarify that UNAME26 does not generate unique versions anymoreJonathan Neuschäfer
UNAME26 is a mechanism to report Linux's version as 2.6.x, for compatibility with old/broken software. Due to the way it is implemented, it would have to be updated after 5.0, to keep the resulting versions unique. Linus Torvalds argued: "Do we actually need this? I'd rather let it bitrot, and just let it return random versions. It will just start again at 2.4.60, won't it? Anybody who uses UNAME26 for a 5.x kernel might as well think it's still 4.x. The user space is so old that it can't possibly care about differences between 4.x and 5.x, can it? The only thing that matters is that it shows "2.4.<largeenough>", which it will do regardless" Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-01-14Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A bigger batch than I anticipated this week, for two reasons: - Some fallout on Davinci from board file -> DTB conversion, that also includes a few longer-standing fixes (i.e. not recent regressions). - drivers/reset material that has been in linux-next for a while, but didn't get sent to us until now for a variety of reasons (maintainer out sick, holidays, etc). There's a functional dependency in there such that one platform (Altera's SoCFPGA) won't boot without one of the patches; instead of reverting the patch that got merged, I looked at this set and decided it was small enough that I'll pick it up anyway. If you disagree I can revisit with a smaller set. That being said, there's also a handful of the usual stuff: - Fix for a crash on Armada 7K/8K when the kernel touches PSCI-reserved memory - Fix for PCIe reset on Macchiatobin (Armada 8K development board, what this email is sent from in fact :) - Enable a few new-merged modules for Amlogic in arm64 defconfig - Error path fixes on Integrator - Build fix for Renesas and Qualcomm - Initialization fix for Renesas RZ/G2E .. plus a few more fixlets" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits) ARM: integrator: impd1: use struct_size() in devm_kzalloc() qcom-scm: Include <linux/err.h> header gpio: pl061: handle failed allocations ARM: dts: kirkwood: Fix polarity of GPIO fan lines arm64: dts: marvell: mcbin: fix PCIe reset signal arm64: dts: marvell: armada-ap806: reserve PSCI area ARM: dts: da850-lcdk: Correct the sound card name ARM: dts: da850-lcdk: Correct the audio codec regulators ARM: dts: da850-evm: Correct the sound card name ARM: dts: da850-evm: Correct the audio codec regulators ARM: davinci: omapl138-hawk: fix label names in GPIO lookup entries ARM: davinci: dm644x-evm: fix label names in GPIO lookup entries ARM: davinci: dm355-evm: fix label names in GPIO lookup entries ARM: davinci: da850-evm: fix label names in GPIO lookup entries ARM: davinci: da830-evm: fix label names in GPIO lookup entries arm64: defconfig: enable modules for amlogic s400 sound card reset: uniphier-glue: Add AHCI reset control support in glue layer dt-bindings: reset: uniphier: Add AHCI core reset description reset: uniphier-usb3: Rename to reset-uniphier-glue dt-bindings: reset: uniphier: Replace the expression of USB3 with generic peripherals ...
2019-01-14Merge tag 'for-5.0-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - two regression fixes in clone/dedupe ioctls, the generic check callback needs to lock extents properly and wait for io to avoid problems with writeback and relocation - fix deadlock when using free space tree due to block group creation - a recently added check refuses a valid fileystem with seeding device, make that work again with a quickfix, proper solution needs more intrusive changes * tag 'for-5.0-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: Use real device structure to verify dev extent Btrfs: fix deadlock when using free space tree due to block group creation Btrfs: fix race between reflink/dedupe and relocation Btrfs: fix race between cloning range ending at eof and writeback
2019-01-14Merge tag 'driver-core-5.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here is one small sysfs change, and a documentation update for 5.0-rc2 The sysfs change moves from using BUG_ON to WARN_ON, as discussed in an email thread on lkml while trying to track down another driver bug. sysfs should not be crashing and preventing people from seeing where they went wrong. Now it properly recovers and warns the developer. The documentation update removes the use of BUS_ATTR() as the kernel is moving away from this to use the specific BUS_ATTR_RW() and friends instead. There are pending patches in all of the different subsystems to remove the last users of this macro, but for now, don't advertise it should be used anymore to keep new ones from being introduced. Both have been in linux-next with no reported issues" * tag 'driver-core-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: Documentation: driver core: remove use of BUS_ATTR sysfs: convert BUG_ON to WARN_ON
2019-01-14Merge tag 'staging-5.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are some small staging driver fixes for some reported issues. One reverts a patch that was made to the rtl8723bs driver that turned out to not be needed at all as it was a bug in clang. The others fix up some reported issues in the rtl8188eu driver and update the MAINTAINERS file to point to Larry for this driver so he can get the bug reports easier. All have been in linux-next with no reported issues" * tag 'staging-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: Revert "staging: rtl8723bs: Mark ACPI table declaration as used" staging: rtl8188eu: Fix module loading from tasklet for WEP encryption staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption MAINTAINERS: Add entry for staging driver r8188eu
2019-01-14Merge tag 'tty-5.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are 2 tty and serial fixes for 5.0-rc2 that resolve some reported issues. The first is a simple serial driver fix for a regression that showed up in 5.0-rc1. The second one resolves a number of reported issues with the recent tty locking fixes that went into 5.0-rc1. Lots of people have tested the second one and say it resolves their issues. Both have been in linux-next with no reported issues" * tag 'tty-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: Don't hold ldisc lock in tty_reopen() if ldisc present serial: lantiq: Do not swap register read/writes
2019-01-14Merge tag 'usb-5.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB driver fixes and quirk updates for 5.0-rc2. The majority here are some quirks for some storage devices to get them to work properly. There's also a fix here to resolve the reported issues with some audio devices that say they are UAC3 compliant, but really are not. And a fix up for the MAINTAINERS file to remove a dead url. All have been in linux-next with no reported issues" * tag 'usb-5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: storage: Remove outdated URL from MAINTAINERS USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB usbcore: Select only first configuration for non-UAC3 compliant devices USB: storage: add quirk for SMI SM3350 USB: storage: don't insert sane sense for SPC3+ when bad sense specified usb: cdc-acm: send ZLP for Telit 3G Intel based modems
2019-01-14Merge tag '5.0-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs fixes from Steve French: "A set of cifs/smb3 fixes, 4 for stable, most from Pavel. His patches fix an important set of crediting (flow control) problems, and also two problems in cifs_writepages, ddressing some large i/o and also compounding issues" * tag '5.0-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: update internal module version number CIFS: Fix error paths in writeback code CIFS: Move credit processing to mid callbacks for SMB3 CIFS: Fix credits calculation for cancelled requests cifs: Fix potential OOB access of lock element array cifs: Limit memory used by lock request calls to a page cifs: move large array from stack to heap CIFS: Do not hide EINTR after sending network packets CIFS: Fix credit computation for compounded requests CIFS: Do not set credits to 1 if the server didn't grant anything CIFS: Fix adjustment of credits for MTU requests cifs: Fix a tiny potential memory leak cifs: Fix a debug message
2019-01-12Merge tag 'reset-for-5.0-rc2' of git://git.pengutronix.de/git/pza/linux into ↵Olof Johansson
fixes Late reset controller changes for v5.0 This adds missing deassert functionality to the ARC HSDK reset driver, fixes some indentation and grammar issues in the kernel docs, adds a helper to count the number of resets on a device for the non-DT case as well, adds an early reset driver for SoCFPGA and simple reset driver support for Stratix10, and generalizes the uniphier USB3 glue layer reset to also cover AHCI. * tag 'reset-for-5.0-rc2' of git://git.pengutronix.de/git/pza/linux: reset: uniphier-glue: Add AHCI reset control support in glue layer dt-bindings: reset: uniphier: Add AHCI core reset description reset: uniphier-usb3: Rename to reset-uniphier-glue dt-bindings: reset: uniphier: Replace the expression of USB3 with generic peripherals ARM: socfpga: dts: document "altr,stratix10-rst-mgr" binding reset: socfpga: add an early reset driver for SoCFPGA reset: fix null pointer dereference on dev by dev_name reset: Add reset_control_get_count() reset: Improve reset controller kernel docs ARC: HSDK: improve reset driver Signed-off-by: Olof Johansson <olof@lixom.net>
2019-01-12Merge tag 'mvebu-fixes-5.0-1' of git://git.infradead.org/linux-mvebu into fixesOlof Johansson
mvebu fixes for 5.0 They are all device tree fixes which also worth being in stable: - Reserve PSCI area on Armada 7K/8K preventing the kernel accessing this area and crashing while doing it. - Use correct PCIe reset signal on MACCHIATOBin (Armada 8040 based) - Fix polarity of GPIO fan line D-Link DNS NASes(kikwood based) * tag 'mvebu-fixes-5.0-1' of git://git.infradead.org/linux-mvebu: ARM: dts: kirkwood: Fix polarity of GPIO fan lines arm64: dts: marvell: mcbin: fix PCIe reset signal arm64: dts: marvell: armada-ap806: reserve PSCI area Signed-off-by: Olof Johansson <olof@lixom.net>
2019-01-12Merge tag 'integrator-fixes-armsoc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into fixes Fixes for the Integrator: - Handle failed allocations in the IM/PC bus attachment. - Use struct_size() for allocation. * tag 'integrator-fixes-armsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator: ARM: integrator: impd1: use struct_size() in devm_kzalloc() gpio: pl061: handle failed allocations Signed-off-by: Olof Johansson <olof@lixom.net>
2019-01-12Merge tag 'amlogic-fixes' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into fixes Amlogic DT fixes for v5.0-rc - arm64: defconfig: enable modules for amlogic s400 sound card * tag 'amlogic-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: arm64: defconfig: enable modules for amlogic s400 sound card Signed-off-by: Olof Johansson <olof@lixom.net>
2019-01-12Merge tag 'qcom-fixes-for-5.0-rc1' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into fixes Qualcomm Driver Fixes for 5.0-rc1 * Add required includes into qcom_scm.h * tag 'qcom-fixes-for-5.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: qcom-scm: Include <linux/err.h> header Signed-off-by: Olof Johansson <olof@lixom.net>
2019-01-12Merge tag 'davinci-fixes-for-v5.0' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes This pull request fixes some more regressions on legacy DaVinci board support due to GPIO driver clean-up introduced in v4.20 kernel. These are marked for stable. Also has fixes for some long standing Audio issues on DA850 boards. * tag 'davinci-fixes-for-v5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: dts: da850-lcdk: Correct the sound card name ARM: dts: da850-lcdk: Correct the audio codec regulators ARM: dts: da850-evm: Correct the sound card name ARM: dts: da850-evm: Correct the audio codec regulators ARM: davinci: omapl138-hawk: fix label names in GPIO lookup entries ARM: davinci: dm644x-evm: fix label names in GPIO lookup entries ARM: davinci: dm355-evm: fix label names in GPIO lookup entries ARM: davinci: da850-evm: fix label names in GPIO lookup entries ARM: davinci: da830-evm: fix label names in GPIO lookup entries Signed-off-by: Olof Johansson <olof@lixom.net>
2019-01-12Merge tag 'renesas-fixes-for-v5.0' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Renesas ARM Based SoC Fixes for v5.0 Renesas SoCs: * Fix build regressions caused by move of Kconfig symbols RZ/G2E (r8a774c0) SoC: * Correct initialization order of 3DG-{A,B} in SYSC driver * tag 'renesas-fixes-for-v5.0' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: soc: renesas: r8a774c0-sysc: Fix initialization order of 3DG-{A,B} ARM: shmobile: fix build regressions Signed-off-by: Olof Johansson <olof@lixom.net>
2019-01-12phy: fix build breakage: add PHY_MODE_SATAJohn Hubbard
Commit 49e54187ae0b ("ata: libahci_platform: comply to PHY framework") uses the PHY_MODE_SATA, but that enum had not yet been added. This caused a build failure for me, with today's linux.git. Also, there is a potentially conflicting (mis-named) PHY_MODE_SATA, hiding in the Marvell Berlin SATA PHY driver. Fix the build by: 1) Renaming Marvell's defined value to a more scoped name, in order to avoid any potential conflicts: PHY_BERLIN_MODE_SATA. 2) Adding the missing enum, which was going to be added anyway as part of [1]. [1] https://lkml.kernel.org/r/20190108163124.6409-3-miquel.raynal@bootlin.com Fixes: 49e54187ae0b ("ata: libahci_platform: comply to PHY framework") Signed-off-by: John Hubbard <jhubbard@nvidia.com> Acked-by: Jens Axboe <axboe@kernel.dk> Acked-by: Olof Johansson <olof@lixom.net> Cc: Grzegorz Jaszczyk <jaz@semihalf.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-01-12Merge tag 'for-linus-20190112' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request from Christoph, with little fixes all over the map - Loop caching fix for offset/bs change (Jaegeuk Kim) - Block documentation tweaks (Jeff, Jon, Weiping, John) - null_blk zoned tweak (John) - ahch mvebu suspend/resume support. Should have gone into the merge window, but there was some confusion on which tree had it. (Miquel) * tag 'for-linus-20190112' of git://git.kernel.dk/linux-block: (22 commits) ata: ahci: mvebu: request PHY suspend/resume for Armada 3700 ata: ahci: mvebu: add Armada 3700 initialization needed for S2RAM ata: ahci: mvebu: do Armada 38x configuration only on relevant SoCs ata: ahci: mvebu: remove stale comment ata: libahci_platform: comply to PHY framework loop: drop caches if offset or block_size are changed block: fix kerneldoc comment for blk_attempt_plug_merge() nvme: don't initlialize ctrl->cntlid twice nvme: introduce NVME_QUIRK_IGNORE_DEV_SUBNQN nvme: pad fake subsys NQN vid and ssvid with zeros nvme-multipath: zero out ANA log buffer nvme-fabrics: unset write/poll queues for discovery controllers nvme-tcp: don't ask if controller is fabrics nvme-tcp: remove dead code nvme-pci: fix out of bounds access in nvme_cqe_pending nvme-pci: rerun irq setup on IO queue init errors nvme-pci: use the same attributes when freeing host_mem_desc_bufs. nvme-pci: fix the wrong setting of nr_maps block: doc: add slice_idle_us to bfq documentation block: clarify documentation for blk_{start|finish}_plug ...
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