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2020-07-04Merge branch 'mptcp-add-REUSEADDR-REUSEPORT-V6ONLY-setsockopt-support'David S. Miller
Florian Westphal says: ==================== mptcp: add REUSEADDR/REUSEPORT/V6ONLY setsockopt support restarting an mptcp-patched sshd yields following error: sshd: error: Bind to port 22 on 0.0.0.0 failed: Address already in use. sshd: error: setsockopt IPV6_V6ONLY: Operation not supported sshd: error: Bind to port 22 on :: failed: Address already in use. sshd: fatal: Cannot bind any address. This series adds support for the needed setsockopts: First patch skips the generic SOL_SOCKET handler for MPTCP: in mptcp case, the setsockopt needs to alter the tcp socket, not the mptcp parent socket. Second patch adds minimal SOL_SOCKET support: REUSEPORT and REUSEADDR. Rest is still handled by the generic SOL_SOCKET code. Last patch adds IPV6ONLY support. This makes ipv6 work for openssh: It creates two listening sockets, before this patch, binding the ipv6 socket will fail because the port is already bound by the ipv4 one. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04mptcp: support IPV6_V6ONLY setsockoptFlorian Westphal
Without this, Opensshd fails to open an ipv6 socket listening socket: error: setsockopt IPV6_V6ONLY: Operation not supported error: Bind to port 22 on :: failed: Address already in use. Opensshd opens an ipv4 and and ipv6 listening socket, but because IPV6_V6ONLY setsockopt fails, the port number is already in use. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04mptcp: add REUSEADDR/REUSEPORT supportFlorian Westphal
This will e.g. make 'sshd restart' work when MPTCP is used, as we will now set this option on the listener socket instead of only the mptcp socket (where it has no effect). We still need to copy the setting to the master socket so that a subsequent getsockopt() returns the expected value. Reported-by: Christoph Paasch <cpaasch@apple.com> Suggested-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04net: use mptcp setsockopt function for SOL_SOCKET on mptcp socketsFlorian Westphal
setsockopt(mptcp_fd, SOL_SOCKET, ...)... appears to work (returns 0), but it has no effect -- this is because the MPTCP layer never has a chance to copy the settings to the subflow socket. Skip the generic handling for the mptcp case and instead call the mptcp specific handler instead for SOL_SOCKET too. Next patch adds more specific handling for SOL_SOCKET to mptcp. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04selftests/net: update initializer syntax to use c99 designatorsTanner Love
Before, clang version 9 threw errors such as: error: use of GNU old-style field designator extension [-Werror,-Wgnu-designator] { tstamp: true, swtstamp: true } ^~~~~~~ .tstamp = Fix these warnings in tools/testing/selftests/net in the same manner as commit 121e357ac728 ("selftests/harness: Update named initializer syntax"). N.B. rxtimestamp.c is the only affected file in the directory. Signed-off-by: Tanner Love <tannerlove@google.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04hinic: fix sending mailbox timeout in aeq event workLuo bin
When sending mailbox in the work of aeq event, another aeq event will be triggered. because the last aeq work is not exited and only one work can be excuted simultaneously in the same workqueue, mailbox sending function will return failure of timeout. We create and use another workqueue to fix this. Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Merge branch 'bnx2x-Perform-IdleChk-dump'David S. Miller
Sudarsana Reddy Kalluru says: ==================== bnx2x: Perform IdleChk dump. Idlechk test verifies that the chip is in idle state. If there are any errors, Idlechk dump would capture the same. This data will help in debugging the device related issues. The patch series adds driver support for dumping IdleChk data during the debug dump collection. Patch (1) adds register definitions required in this implementation. Patch (2) adds the implementation for Idlechk tests. Patch (3) adds driver changes to invoke Idlechk implementation. Changes from previous version: ------------------------------- v3: Combined the test data creation and implementation to a single patch. v2: Addressed issues reported by kernel test robot. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04bnx2x: Perform Idlechk dump during the debug collection.Sudarsana Reddy Kalluru
The patch adds driver changes to perform Idlechk dump during the debug data collection. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04bnx2x: Add support for idlechk tests.Sudarsana Reddy Kalluru
This patch populates a database of idlechk tests (registers and predicates) and performs the idlechk using this data. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04bnx2x: Add Idlechk related register definitions.Sudarsana Reddy Kalluru
The patch adds register definitions required for Idlechk implementation. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf-next 2020-07-04 The following pull-request contains BPF updates for your *net-next* tree. We've added 73 non-merge commits during the last 17 day(s) which contain a total of 106 files changed, 5233 insertions(+), 1283 deletions(-). The main changes are: 1) bpftool ability to show PIDs of processes having open file descriptors for BPF map/program/link/BTF objects, relying on BPF iterator progs to extract this info efficiently, from Andrii Nakryiko. 2) Addition of BPF iterator progs for dumping TCP and UDP sockets to seq_files, from Yonghong Song. 3) Support access to BPF map fields in struct bpf_map from programs through BTF struct access, from Andrey Ignatov. 4) Add a bpf_get_task_stack() helper to be able to dump /proc/*/stack via seq_file from BPF iterator progs, from Song Liu. 5) Make SO_KEEPALIVE and related options available to bpf_setsockopt() helper, from Dmitry Yakunin. 6) Optimize BPF sk_storage selection of its caching index, from Martin KaFai Lau. 7) Removal of redundant synchronize_rcu()s from BPF map destruction which has been a historic leftover, from Alexei Starovoitov. 8) Several improvements to test_progs to make it easier to create a shell loop that invokes each test individually which is useful for some CIs, from Jesper Dangaard Brouer. 9) Fix bpftool prog dump segfault when compiled without skeleton code on older clang versions, from John Fastabend. 10) Bunch of cleanups and minor improvements, from various others. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Use kvfree() to release vmalloc()'ed areas in ipset, from Eric Dumazet. 2) UAF in nfnetlink_queue from the nf_conntrack_update() path. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Merge branch 'Documentation-networking-eliminate-doubled-words'David S. Miller
Randy Dunlap says: ==================== Documentation: networking: eliminate doubled words Drop all duplicated words in Documentation/networking/ files. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: rxrpc: drop doubled wordRandy Dunlap
Drop the doubled word "have". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: David Howells <dhowells@redhat.com> Cc: linux-afs@lists.infradead.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: ipvs-sysctl: drop doubled wordRandy Dunlap
Drop the doubled word "that". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: ip-sysctl: drop doubled wordRandy Dunlap
Drop the doubled word "that". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: dsa: drop doubled wordRandy Dunlap
Drop the doubled word "in". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Andrew Lunn <andrew@lunn.ch> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: can_ucan_protocol: drop doubled wordsRandy Dunlap
Drop the doubled words "the" and "of". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: linux-can@vger.kernel.org Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: ax25: drop doubled wordRandy Dunlap
Drop the doubled word "and". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-hams@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-04Documentation: networking: arcnet: drop doubled wordRandy Dunlap
Drop the doubled word "to". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-05drm/mediatek: mtk_hdmi: Remove debug messages for function callsEnric Balletbo i Serra
Equivalent information can be nowadays obtained using function tracer Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2020-07-05drm/mediatek: mtk_mt8173_hdmi_phy: Remove unnused const variablesEnric Balletbo i Serra
There are some `static const u8` variables that are not used, this triggers a warning building with `make W=1`, it is safe to remove them, so do it and make the compiler more happy. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2020-07-05drm/mediatek: Delete not used of_device_get_match_dataMatthias Brugger
The driver will be loaded by via a platform device. So we will need to get the device_node from the parent device. Depending on this we will set the driver data. As all this is done later already, just delete the call to of_device_get_match_data. Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2020-07-05drm/mediatek: Remove unnecessary conversion to boolBernard Zhao
In function mtk_dsi_clk_hs_state, remove unnecessary conversion to bool return, this change is to make the code a bit readable. Signed-off-by: Bernard Zhao <bernard@vivo.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2020-07-04Merge tag 'powerpc-5.8-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "One fix for a regression in our pkey handling, which exhibits as PROT_EXEC mappings taking continuous page faults. Thanks to: Jan Stancek, Aneesh Kumar K.V" * tag 'powerpc-5.8-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/mm/pkeys: Make pkey access check work on execute_only_key
2020-07-04Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Nothing earth-shattering, really - some CPU errata workarounds (one day they'll get it right, ha!) and a fix for a boot failure with very large kernel images where the alternative patching gets confused when patching relative branches using veneers. - Fix alternative patching for very large kernel images and modules - Hook up existing CPU errata workarounds for Qualcomm Kryo CPUs" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Add KRYO4XX silver CPU cores to erratum list 1530923 and 1024718 arm64: Add KRYO4XX gold CPU cores to erratum list 1463225 and 1418040 arm64: Add MIDR value for KRYO4XX gold CPU cores arm64/alternatives: use subsections for replacement sequences
2020-07-04io_uring: fix regression with always ignoring signals in io_cqring_wait()Jens Axboe
When switching to TWA_SIGNAL for task_work notifications, we also made any signal based condition in io_cqring_wait() return -ERESTARTSYS. This breaks applications that rely on using signals to abort someone waiting for events. Check if we have a signal pending because of queued task_work, and repeat the signal check once we've run the task_work. This provides a reliable way of telling the two apart. Additionally, only use TWA_SIGNAL if we are using an eventfd. If not, we don't have the dependency situation described in the original commit, and we can get by with just using TWA_RESUME like we previously did. Fixes: ce593a6c480a ("io_uring: use signal based task_work running") Cc: stable@vger.kernel.org # v5.7 Reported-by: Andres Freund <andres@anarazel.de> Tested-by: Andres Freund <andres@anarazel.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-07-04x86/ldt: Disable 16-bit segments on Xen PVAndy Lutomirski
Xen PV doesn't implement ESPFIX64, so they don't work right. Disable them. Also print a warning the first time anyone tries to use a 16-bit segment on a Xen PV guest that would otherwise allow it to help people diagnose this change in behavior. This gets us closer to having all x86 selftests pass on Xen PV. Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/92b2975459dfe5929ecf34c3896ad920bd9e3f2d.1593795633.git.luto@kernel.org
2020-07-04x86/entry/32: Fix #MC and #DB wiring on x86_32Andy Lutomirski
DEFINE_IDTENTRY_MCE and DEFINE_IDTENTRY_DEBUG were wired up as non-RAW on x86_32, but the code expected them to be RAW. Get rid of all the macro indirection for them on 32-bit and just use DECLARE_IDTENTRY_RAW and DEFINE_IDTENTRY_RAW directly. Also add a warning to make sure that we only hit the _kernel paths in kernel mode. Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/9e90a7ee8e72fd757db6d92e1e5ff16339c1ecf9.1593795633.git.luto@kernel.org
2020-07-04x86/entry/xen: Route #DB correctly on Xen PVAndy Lutomirski
On Xen PV, #DB doesn't use IST. It still needs to be correctly routed depending on whether it came from user or kernel mode. Get rid of DECLARE/DEFINE_IDTENTRY_XEN -- it was too hard to follow the logic. Instead, route #DB and NMI through DECLARE/DEFINE_IDTENTRY_RAW on Xen, and do the right thing for #DB. Also add more warnings to the exc_debug* handlers to make this type of failure more obvious. This fixes various forms of corruption that happen when usermode triggers #DB on Xen PV. Fixes: 4c0dcd8350a0 ("x86/entry: Implement user mode C entry points for #DB and #MCE") Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/4163e733cce0b41658e252c6c6b3464f33fdff17.1593795633.git.luto@kernel.org
2020-07-04x86/entry, selftests: Further improve user entry sanity checksAndy Lutomirski
Chasing down a Xen bug caused me to realize that the new entry sanity checks are still fairly weak. Add some more checks. Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/881de09e786ab93ce56ee4a2437ba2c308afe7a9.1593795633.git.luto@kernel.org
2020-07-04x86/entry/compat: Clear RAX high bits on Xen PV SYSENTERAndy Lutomirski
Move the clearing of the high bits of RAX after Xen PV joins the SYSENTER path so that Xen PV doesn't skip it. Arguably this code should be deleted instead, but that would belong in the merge window. Fixes: ffae641f5747 ("x86/entry/64/compat: Fix Xen PV SYSENTER frame setup") Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/9d33b3f3216dcab008070f1c28b6091ae7199969.1593795633.git.luto@kernel.org
2020-07-03Merge tag 'for-linus-5.8b-rc4-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "One small cleanup patch for ARM and two patches for the xenbus driver fixing latent problems (large stack allocations and bad return code settings)" * tag 'for-linus-5.8b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/xenbus: let xenbus_map_ring_valloc() return errno values only xen/xenbus: avoid large structs and arrays on the stack arm/xen: remove the unused macro GRANT_TABLE_PHYSADDR
2020-07-03CodingStyle: Inclusive TerminologyDan Williams
Linux maintains a coding-style and its own idiomatic set of terminology. Update the style guidelines to recommend replacements for the terms master/slave and blacklist/whitelist. Link: http://lore.kernel.org/r/159389297140.2210796.13590142254668787525.stgit@dwillia2-desk3.amr.corp.intel.com Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Dave Airlie <airlied@redhat.com> Acked-by: SeongJae Park <sjpark@amazon.de> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Andy Lutomirski <luto@kernel.org> Acked-by: Laura Abbott <laura@labbott.name> Acked-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Chris Mason <clm@fb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2020-07-04i2c: mlxcpld: check correct size of maximum RECV_LEN packetWolfram Sang
I2C_SMBUS_BLOCK_MAX defines already the maximum number as defined in the SMBus 2.0 specs. I don't see a reason to add 1 here. Also, fix the errno to what is suggested for this error. Fixes: c9bfdc7c16cb ("i2c: mlxcpld: Add support for smbus block read transaction") Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Michael Shych <michaelsh@mellanox.com> Tested-by: Michael Shych <michaelsh@mellanox.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-07-03Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds
Pull sysctl fix from Al Viro: "Another regression fix for sysctl changes this cycle..." * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: Call sysctl_head_finish on error
2020-07-04i2c: add Kconfig help text for slave modeWolfram Sang
I can't recall why there was none, but we surely want to have it. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-07-04i2c: slave-eeprom: update documentationWolfram Sang
Add more details which have either been missing ever since or describe recent additions. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-07-04i2c: eg20t: Load module automatically if ID matchesAndy Shevchenko
The driver can't be loaded automatically because it misses module alias to be provided. Add corresponding MODULE_DEVICE_TABLE() call to the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-07-04i2c: designware: platdrv: Set class based on DMIRicardo Ribalda
Current AMD's zen-based APUs use this core for some of its i2c-buses. With this patch we re-enable autodetection of hwmon-alike devices, so lm-sensors will be able to work automatically. It does not affect the boot-time of embedded devices, as the class is set based on the DMI information. DMI is probed only on Qtechnology QT5222 Industrial Camera Platform. DocLink: https://qtec.com/camera-technology-camera-platforms/ Fixes: 3eddad96c439 ("i2c: designware: reverts "i2c: designware: Add support for AMD I2C controller"") Signed-off-by: Ricardo Ribalda <ribalda@kernel.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-07-04i2c: algo-pca: Add 0x78 as SCL stuck low status for PCA9665Chris Packham
The PCA9665 datasheet says that I2CSTA = 78h indicates that SCL is stuck low, this differs to the PCA9564 which uses 90h for this indication. Treat either 0x78 or 0x90 as an indication that the SCL line is stuck. Based on looking through the PCA9564 and PCA9665 datasheets this should be safe for both chips. The PCA9564 should not return 0x78 for any valid state and the PCA9665 should not return 0x90. Fixes: eff9ec95efaa ("i2c-algo-pca: Add PCA9665 support") Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-07-03Merge tag '5.8-rc3-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs fixes from Steve French: "Eight cifs/smb3 fixes, most when specifying the multiuser mount flag. Five of the fixes are for stable" * tag '5.8-rc3-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: prevent truncation from long to int in wait_for_free_credits cifs: Fix the target file was deleted when rename failed. SMB3: Honor 'posix' flag for multiuser mounts SMB3: Honor 'handletimeout' flag for multiuser mounts SMB3: Honor lease disabling for multiuser mounts SMB3: Honor persistent/resilient handle flags for multiuser mounts SMB3: Honor 'seal' flag for multiuser mounts cifs: Display local UID details for SMB sessions in DebugData
2020-07-04netfilter: nf_tables: reject unsupported chain flagsPablo Neira Ayuso
Bail out if userspace sends unsupported chain flags. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-07-03Merge tag 'hwmon-for-v5.8-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix typo in Kconfig SENSORS_IR35221 option - Fix potential memory leak in acpi_power_meter_add() - Make sure the OVERT mask is set correctly in max6697 driver - In PMBus core, fix page vs. register when accessing fans - Mark is_visible functions static in bt1-pvt driver - Define Temp- and Volt-to-N poly as maybe-unused in bt1-pvt driver * tag 'hwmon-for-v5.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pmbus) fix a typo in Kconfig SENSORS_IR35221 option hwmon: (acpi_power_meter) Fix potential memory leak in acpi_power_meter_add() hwmon: (max6697) Make sure the OVERT mask is set correctly hwmon: (pmbus) Fix page vs. register when accessing fans hwmon: (bt1-pvt) Mark is_visible functions static hwmon: (bt1-pvt) Define Temp- and Volt-to-N poly as maybe-unused
2020-07-03Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "Subsystems affected by this patch series: mm/hugetlb, samples, mm/cma, mm/vmalloc, mm/pagealloc" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm/page_alloc: fix documentation error vmalloc: fix the owner argument for the new __vmalloc_node_range callers mm/cma.c: use exact_nid true to fix possible per-numa cma leak samples/vfs: avoid warning in statx override mm/hugetlb.c: fix pages per hugetlb calculation
2020-07-04netfilter: nf_tables: add NFT_CHAIN_BINDINGPablo Neira Ayuso
This new chain flag specifies that: * the kernel dynamically allocates the chain name, if no chain name is specified. * If the immediate expression that refers to this chain is removed, then this bound chain (and its content) is destroyed. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-07-04netfilter: nf_tables: add nft_chain_add()Pablo Neira Ayuso
This patch adds a helper function to add the chain to the hashtable and the chain list. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-07-04netfilter: nf_tables: expose enum nft_chain_flags through UAPIPablo Neira Ayuso
This enum definition was never exposed through UAPI. Rename NFT_BASE_CHAIN to NFT_CHAIN_BASE for consistency. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-07-04netfilter: nf_tables: add NFTA_VERDICT_CHAIN_ID attributePablo Neira Ayuso
This netlink attribute allows you to identify the chain to jump/goto by means of the chain ID. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-07-04netfilter: nf_tables: add NFTA_RULE_CHAIN_ID attributePablo Neira Ayuso
This new netlink attribute allows you to add rules to chains by the chain ID. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>