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2019-08-28RDMA/hns: Add reset process for function-clearLang Cheng
If the hardware is resetting, the driver should not perform the mailbox operation.Function-clear needs to add relevant judgment. Signed-off-by: Lang Cheng <chenglang@huawei.com> Link: https://lore.kernel.org/r/1566393276-42555-7-git-send-email-oulijun@huawei.com Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-28RDMA/hns: Fix cast from or to restricted __le32 for driverLang Cheng
Sparse is whining about the u32 and __le32 mixed usage in the driver. The roce_set_field() is used to __le32 data of hardware only. If a variable is not delivered to the hardware, the __le32 type and related operations are not required. Signed-off-by: Lang Cheng <chenglang@huawei.com> Link: https://lore.kernel.org/r/1566393276-42555-6-git-send-email-oulijun@huawei.com Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-28RDMA/hns: Remove the some magic numberLijun Ou
Here uses the meaningful macro instead of the magic number for readability. Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Lang Chen <chenglang@huawei.com> Link: https://lore.kernel.org/r/1566393276-42555-5-git-send-email-oulijun@huawei.com Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-28RDMA/hns: Modify the data structure of hns_roce_avLang Cheng
we change type of some members to u32/u8 from __le32 as well as split sl_tclass_flowlabel into three variables in hns_roce_av. Signed-off-by: Lang Cheng <chenglang@huawei.com> Link: https://lore.kernel.org/r/1566393276-42555-4-git-send-email-oulijun@huawei.com Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-28Merge branch 'mlx5-odp-dc' into rdma.git for-nextJason Gunthorpe
Michael Guralnik says: ==================== The series adds support for on-demand paging for DC transport. As DC is a mlx-only transport, the capabilities are exposed to the user using DEVX objects and later on through mlx5dv_query_device. ==================== Based on the mlx5-next branch from git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux for dependencies * branch 'mlx5-odp-dc': IB/mlx5: Add page fault handler for DC initiator WQE IB/mlx5: Remove check of FW capabilities in ODP page fault handling net/mlx5: Set ODP capabilities for DC transport to max
2019-08-28IB/mlx5: Add page fault handler for DC initiator WQEMichael Guralnik
Parsing DC initiator WQEs upon page fault requires skipping an address vector segment, as in UD WQEs. Link: https://lore.kernel.org/r/20190819120815.21225-4-leon@kernel.org Signed-off-by: Michael Guralnik <michaelgur@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-28IB/mlx5: Remove check of FW capabilities in ODP page fault handlingMichael Guralnik
As page fault handling is initiated by FW, there is no need to check that the ODP supports the operation and transport. Link: https://lore.kernel.org/r/20190819120815.21225-3-leon@kernel.org Signed-off-by: Michael Guralnik <michaelgur@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-28net/mlx5: Set ODP capabilities for DC transport to maxMichael Guralnik
In mlx5_core initialization, query max ODP capabilities for DC transport from FW and set as current capabilities. Signed-off-by: Michael Guralnik <michaelgur@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
2019-08-27net/mlx5: fix a -Wstringop-truncation warningQian Cai
In file included from ./arch/powerpc/include/asm/paca.h:15, from ./arch/powerpc/include/asm/current.h:13, from ./include/linux/thread_info.h:21, from ./include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from ./include/linux/preempt.h:78, from ./include/linux/spinlock.h:51, from ./include/linux/wait.h:9, from ./include/linux/completion.h:12, from ./include/linux/mlx5/driver.h:37, from drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h:6, from drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c:33: In function 'strncpy', inlined from 'mlx5_fw_tracer_save_trace' at drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c:549:2, inlined from 'mlx5_tracer_print_trace' at drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c:574:2: ./include/linux/string.h:305:9: warning: '__builtin_strncpy' output may be truncated copying 256 bytes from a string of length 511 [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fix it by using the new strscpy_pad() since the commit 458a3bf82df4 ("lib/string: Add strscpy_pad() function") which will always NUL-terminate the string, and avoid possibly leak data through the ring buffer where non-admin account might enable these events through perf. Fixes: fd1483fe1f9f ("net/mlx5: Add support for FW reporter dump") Signed-off-by: Qian Cai <cai@lca.pw> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-27RDMA/iwpm: Delete unnecessary checks before the macro call "dev_kfree_skb"Markus Elfring
The dev_kfree_skb() function performs also input parameter validation. Thus the test around the shown calls is not needed. This issue was detected by using the Coccinelle software. Link: https://lore.kernel.org/r/16df4c50-1f61-d7c4-3fc8-3073666d281d@web.de Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-27RDMA/efa: Use existing FIELD_SIZEOF macroGal Pressman
Use FIELD_SIZEOF macro instead of hard coding it in field_avail macro. Link: https://lore.kernel.org/r/20190826115350.21718-3-galpress@amazon.com Reviewed-by: Daniel Kranzdorf <dkkranzd@amazon.com> Reviewed-by: Firas JahJah <firasj@amazon.com> Signed-off-by: Gal Pressman <galpress@amazon.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-27RDMA/efa: Remove umem check on dereg MR flowGal Pressman
EFA driver is not a kverbs provider, the check for MR umem is redundant. Link: https://lore.kernel.org/r/20190826115350.21718-2-galpress@amazon.com Reviewed-by: Firas JahJah <firasj@amazon.com> Reviewed-by: Yossi Leybovich <sleybo@amazon.com> Signed-off-by: Gal Pressman <galpress@amazon.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-26RDMA/mlx5: RDMA_RX flow type support for user applicationsMark Zhang
Currently user applications can only steer TCP/IP(NIC RX/RX) traffic. This patch adds RDMA_RX as a new flow type to allow the user to insert steering rules to control RDMA traffic. Two destinations are supported(but not set at the same time): devx flow table object and QP. Signed-off-by: Mark Zhang <markz@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190819113626.20284-4-leon@kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-26Merge remote-tracking branch 'mlx5-next/mlx5-next' into for-nextDoug Ledford
Bring in the lastest mlx5-next branch as the RDMA RX RoCE Steering Support patch series requires it (first two patches are in mlx5-next, final patch in RDMA tree). Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-21Merge branch 'odp_fixes' into rdma.git for-nextJason Gunthorpe
Jason Gunthorpe says: ==================== This is a collection of general cleanups for ODP to clarify some of the flows around umem creation and use of the interval tree. ==================== The branch is based on v5.3-rc5 due to dependencies * odp_fixes: RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr RDMA/mlx5: Use ib_umem_start instead of umem.address RDMA/core: Make invalidate_range a device operation RDMA/odp: Use kvcalloc for the dma_list and page_list RDMA/odp: Check for overflow when computing the umem_odp end RDMA/odp: Provide ib_umem_odp_release() to undo the allocs RDMA/odp: Split creating a umem_odp from ib_umem_get RDMA/odp: Make the three ways to create a umem_odp clear RMDA/odp: Consolidate umem_odp initialization RDMA/odp: Make it clearer when a umem is an implicit ODP umem RDMA/odp: Iterate over the whole rbtree directly RDMA/odp: Use the common interval tree library instead of generic RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/mlx5: Use odp instead of mr->umem in pagefault_mrJason Gunthorpe
These are the same thing since mr always comes from odp->private. It is confusing to reference the same memory via two names. Link: https://lore.kernel.org/r/20190819111710.18440-13-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/mlx5: Use ib_umem_start instead of umem.addressJason Gunthorpe
These are subtly different, the address is the original VA requested during umem_get, while ib_umem_start() is the version that is rounded to the proper page size, ie is the true start of the umem's dma map. Link: https://lore.kernel.org/r/20190819111710.18440-12-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/core: Make invalidate_range a device operationMoni Shoua
The callback function 'invalidate_range' is implemented in a driver so the place for it is in the ib_device_ops structure and not in ib_ucontext. Signed-off-by: Moni Shoua <monis@mellanox.com> Reviewed-by: Guy Levi <guyle@mellanox.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Link: https://lore.kernel.org/r/20190819111710.18440-11-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/odp: Use kvcalloc for the dma_list and page_listJason Gunthorpe
There is no specific need for these to be in the valloc space, let the system decide automatically how to do the allocation. Link: https://lore.kernel.org/r/20190819111710.18440-10-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/odp: Check for overflow when computing the umem_odp endJason Gunthorpe
Since the page size can be extended in the ODP case by IB_ACCESS_HUGETLB the existing overflow checks done by ib_umem_get() are not sufficient. Check for overflow again. Further, remove the unchecked math from the inlines and just use the precomputed value stored in the interval_tree_node. Link: https://lore.kernel.org/r/20190819111710.18440-9-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/odp: Provide ib_umem_odp_release() to undo the allocsJason Gunthorpe
Now that there are allocator APIs that return the ib_umem_odp directly it should be freed through a umem_odp free'er as well. Link: https://lore.kernel.org/r/20190819111710.18440-8-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/odp: Split creating a umem_odp from ib_umem_getJason Gunthorpe
This is the last creation API that is overloaded for both, there is very little code sharing and a driver has to be specifically ready for a umem_odp to be created to use the odp version. Link: https://lore.kernel.org/r/20190819111710.18440-7-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/odp: Make the three ways to create a umem_odp clearJason Gunthorpe
The three paths to build the umem_odps are kind of muddled, they are: - As a normal ib_mr umem - As a child in an implicit ODP umem tree - As the root of an implicit ODP umem tree Only the first two are actually umem's, the last is an abuse. The implicit case can only be triggered by explicit driver request, it should never be co-mingled with the normal case. While we are here, make sensible function names and add some comments to make this clearer. Link: https://lore.kernel.org/r/20190819111710.18440-6-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RMDA/odp: Consolidate umem_odp initializationJason Gunthorpe
This is done in two different places, consolidate all the post-allocation initialization into a single function. Link: https://lore.kernel.org/r/20190819111710.18440-5-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/odp: Make it clearer when a umem is an implicit ODP umemJason Gunthorpe
Implicit ODP umems are special, they don't have any page lists, they don't exist in the interval tree and they are never DMA mapped. Instead of trying to guess this based on a zero length use an explicit flag. Further, do not allow non-implicit umems to be 0 size. Link: https://lore.kernel.org/r/20190819111710.18440-4-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/odp: Iterate over the whole rbtree directlyJason Gunthorpe
Instead of intersecting a full interval, just iterate over every element directly. This is faster and clearer. Link: https://lore.kernel.org/r/20190819111710.18440-3-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21RDMA/odp: Use the common interval tree library instead of genericJason Gunthorpe
ODP is working with userspace VA's in the interval tree which always fit into an unsigned long, so we can use the common code. This comes at a cost of a 16 byte increase in ib_umem_odp struct size due to storing the interval tree start/last in addition to the umem addr/length. However these values were computed and are performance critical for the interval lookup, so this seems like a worthwhile trade off. Removes 2k of .text from the kernel. Link: https://lore.kernel.org/r/20190819111710.18440-2-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-21net/mlx5: Create bypass and loopback flow steering namespaces for RDMA RXMark Zhang
Use different namespaces for bypass and switchdev loopback because they have different priorities and default table miss action requirement: 1. bypass: with multiple priorities support, and MLX5_FLOW_TABLE_MISS_ACTION_DEF as the default table miss action; 2. switchdev loopback: with single priority support, and MLX5_FLOW_TABLE_MISS_ACTION_SWITCH_DOMAIN as the default table miss action. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
2019-08-21net/mlx5: Add per-namespace flow table default miss action supportMark Zhang
Currently all the namespaces under the same steering domain share the same default table miss action, however in some situations (e.g., RDMA RX) different actions are required. This patch adds a per-namespace default table miss action instead of using the miss action of the steering domain. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
2019-08-20net/mlx5: Add lag_tx_port_affinity capability bitMaxim Mikityanskiy
Add the lag_tx_port_affinity HCA capability bit that indicates that setting port affinity of TISes is supported. Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20net/mlx5: Expose IP-in-IP capability bitAya Levin
Expose Fw indication that it supports Stateless Offloads for IP over IP tunneled packets. The following offloads are supported for the inner packets: RSS, RX & TX Checksum Offloads, LSO and Flow Steering. Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20net/mlx5: Add support for VNIC_ENV internal rq counterMoshe Shemesh
Add mlx5 interface support for reading internal rq out of buffer counter as part of QUERY_VNIC_ENV command. The command is used by the driver to query vnic diagnostic statistics from FW. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20net/mlx5: Improve functions documentationSaeed Mahameed
Fix documentation of mlx5_eq_enable/disable to cleanup compiler warnings. drivers/net/ethernet/mellanox/mlx5/core//eq.c:334: warning: Function parameter or member 'dev' not described in 'mlx5_eq_enable' warning: Function parameter or member 'eq' not described in 'mlx5_eq_enable' warning: Function parameter or member 'nb' not described in 'mlx5_eq_enable' drivers/net/ethernet/mellanox/mlx5/core//eq.c:355: warning: Function parameter or member 'dev' not described in 'mlx5_eq_disable' warning: Function parameter or member 'eq' not described in 'mlx5_eq_disable' warning: Function parameter or member 'nb' not described in 'mlx5_eq_disable' Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20net/mlx5: Add missing include file to lib/crypto.cSaeed Mahameed
Add missing include file to avoid compiler warnings: drivers/net/ethernet/mellanox/mlx5/core//lib/crypto.c:6:5: warning: no previous prototype for ‘mlx5_create_encryption_key’ 6 | int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mellanox/mlx5/core//lib/crypto.c:60:6: warning: no previous prototype for ‘mlx5_destroy_encryption_key’ 60 | void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, ... Fixes: 45d3b55dc665 ("net/mlx5: Add crypto library to support create/destroy encryption key") Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLBJason Gunthorpe
When ODP is enabled with IB_ACCESS_HUGETLB then the required pages should be calculated based on the extent of the MR, which is rounded to the nearest huge page alignment. Fixes: d2183c6f1958 ("RDMA/umem: Move page_shift from ib_umem to ib_odp_umem") Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190815083834.9245-5-leon@kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-20RDMA: Delete DEBUG codeLeon Romanovsky
There is no need to keep DEBUG defines for out-of-the tree testing. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190819114547.20704-1-leon@kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-20RDMA/hns: Fix some white space check_mtu_validate()Dan Carpenter
This line was indented a bit too far. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190816113907.GA30799@mwanda Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-18Linux 5.3-rc5Linus Torvalds
2019-08-18Merge tag 'fixes-for-5.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD fix from Richard Weinberger: "A single fix for MTD to correctly set the spi-nor WP pin" * tag 'fixes-for-5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: spi-nor: Fix the disabling of write protection at init
2019-08-18Merge tag 'for-5.3-rc4-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "Two fixes that popped up during testing: - fix for sysfs-related code that adds/removes block groups, warnings appear during several fstests in connection with sysfs updates in 5.3, the fix essentially replaces a workaround with scope NOFS and applies to 5.2-based branch too - add sanity check of trim range" * tag 'for-5.3-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: trim: Check the range passed into to prevent overflow Btrfs: fix sysfs warning and missing raid sysfs directories
2019-08-18Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A set of fixes for x86: - Fix the inconsistent error handling in the umwait init code - Rework the boot param zeroing so gcc9 stops complaining about out of bound memset. The resulting source code is actually more sane to read than the smart solution we had - Maintainers update so Tony gets involved when Intel models are added - Some more fallthrough fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Save fields explicitly, zero out everything else MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h x86/fpu/math-emu: Address fallthrough warnings x86/apic/32: Fix yet another implicit fallthrough warning x86/umwait: Fix error handling in umwait_init()
2019-08-18Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fix from Thomas Gleixner: "A single fix for a EFI mixed mode regression caused by recent rework which did not take the firmware bitwidth into account" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi-stub: Fix get_efi_config_table on mixed-mode setups
2019-08-18Merge tag 'spdx-5.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX fixes from Greg KH: "Here are four small SPDX fixes for 5.3-rc5. A few style fixes for some SPDX comments, added an SPDX tag for one file, and fix up some GPL boilerplate for another file. All of these have been in linux-next for a few weeks with no reported issues (they are comment changes only, so that's to be expected...)" * tag 'spdx-5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: i2c: stm32: Use the correct style for SPDX License Identifier intel_th: Use the correct style for SPDX License Identifier coccinelle: api/atomic_as_refcounter: add SPDX License Identifier kernel/configs: Replace GPL boilerplate code with SPDX identifier
2019-08-18Merge tag 'char-misc-5.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 5.3-rc5. These are two different subsystems needing some fixes, the habanalabs driver which is has some more big endian fixes for problems found. The other are some small soundwire fixes, including some Kconfig dependencies needed to resolve reported build errors. All of these have been in linux-next this week with no reported issues" * tag 'char-misc-5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: misc: xilinx-sdfec: fix dependency and build error habanalabs: fix device IRQ unmasking for BE host habanalabs: fix endianness handling for internal QMAN submission habanalabs: fix completion queue handling when host is BE habanalabs: fix endianness handling for packets from user habanalabs: fix DRAM usage accounting on context tear down habanalabs: Avoid double free in error flow soundwire: fix regmap dependencies and align with other serial links soundwire: cadence_master: fix definitions for INTSTAT0/1 soundwire: cadence_master: fix register definition for SLAVE_STATE
2019-08-18Merge tag 'staging-5.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO fixes from Greg KH: "Here are four small staging and iio driver fixes for 5.3-rc5 Two are for the dt3000 comedi driver for some reported problems found in that codebase, and two are some small iio fixes. All of these have been in linux-next this week with no reported issues" * tag 'staging-5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: comedi: dt3000: Fix rounding up of timer divisor staging: comedi: dt3000: Fix signed integer overflow 'divider * base' iio: adc: max9611: Fix temperature reading in probe iio: frequency: adf4371: Fix output frequency setting
2019-08-18Merge tag 'usb-5.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are number of small USB fixes for 5.3-rc5. Syzbot has been on a tear recently now that it has some good USB debugging hooks integrated, so there's a number of fixes in here found by those tools for some _very_ old bugs. Also a handful of gadget driver fixes for reported issues, some hopefully-final dma fixes for host controller drivers, and some new USB serial gadget driver ids. All of these have been in linux-next this week with no reported issues (the usb-serial ones were in linux-next in its own branch, but merged into mine on Friday)" * tag 'usb-5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: add a hcd_uses_dma helper usb: don't create dma pools for HCDs with a localmem_pool usb: chipidea: imx: fix EPROBE_DEFER support during driver probe usb: host: fotg2: restart hcd after port reset USB: CDC: fix sanity checks in CDC union parser usb: cdc-acm: make sure a refcount is taken early enough USB: serial: option: add the BroadMobi BM818 card USB: serial: option: Add Motorola modem UARTs USB: core: Fix races in character device registration and deregistraion usb: gadget: mass_storage: Fix races between fsg_disable and fsg_set_alt usb: gadget: composite: Clear "suspended" on reset/disconnect usb: gadget: udc: renesas_usb3: Fix sysfs interface of "role" USB: serial: option: add D-Link DWM-222 device ID USB: serial: option: Add support for ZTE MF871A
2019-08-17Merge tag 'for-linus-2019-08-17' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "A collection of fixes that should go into this series. This contains: - Revert of the REQ_NOWAIT_INLINE and associated dio changes. There were still corner cases there, and even though I had a solution for it, it's too involved for this stage. (me) - Set of NVMe fixes (via Sagi) - io_uring fix for fixed buffers (Anthony) - io_uring defer issue fix (Jackie) - Regression fix for queue sync at exit time (zhengbin) - xen blk-back memory leak fix (Wenwen)" * tag 'for-linus-2019-08-17' of git://git.kernel.dk/linux-block: io_uring: fix an issue when IOSQE_IO_LINK is inserted into defer list block: remove REQ_NOWAIT_INLINE io_uring: fix manual setup of iov_iter for fixed buffers xen/blkback: fix memory leaks blk-mq: move cancel of requeue_work to the front of blk_exit_queue nvme-pci: Fix async probe remove race nvme: fix controller removal race with scan work nvme-rdma: fix possible use-after-free in connect error flow nvme: fix a possible deadlock when passthru commands sent to a multipath device nvme-core: Fix extra device_put() call on error path nvmet-file: fix nvmet_file_flush() always returning an error nvmet-loop: Flush nvme_delete_wq when removing the port nvmet: Fix use-after-free bug when a port is removed nvme-multipath: revalidate nvme_ns_head gendisk in nvme_validate_ns
2019-08-17Merge tag 'hyperv-fixes-signed' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull Hyper-V fixes from Sasha Levin: - A few fixes for the userspace hyper-v tools from Adrian Vladu. - A fix for the hyper-v MAINTAINERs entry from Lan Tianyu. - Fix for SPDX license identifier in the userspace tools from Nishad Kamdar. * tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: MAINTAINERS: Fix Hyperv vIOMMU driver file name tools: hv: Use the correct style for SPDX License Identifier tools: hv: fix typos in toolchain tools: hv: fix KVP and VSS daemons exit code tools: hv: fixed Python pep8/flake8 warnings for lsvmbus
2019-08-17MAINTAINERS: Fix Hyperv vIOMMU driver file nameLan Tianyu
The Hyperv vIOMMU file name should be "hyperv-iommu.c" rather than "hyperv_iommu.c". This patch is to fix it. Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-17tools: hv: Use the correct style for SPDX License IdentifierNishad Kamdar
This patch corrects the SPDX License Identifier style in the trace header file related to Microsoft Hyper-V client drivers. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used) Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46 Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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