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2020-03-27devlink: Add macro for "fw.mgmt.api" to info_get cb.Vasundhara Volam
Add definition and documentation for the new generic info "fw.mgmt.api". This macro specifies the version of the software interfaces between driver and firmware. Cc: Jakub Kicinski <kuba@kernel.org> Cc: Jacob Keller <jacob.e.keller@intel.com> Cc: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27Merge branch 'mlxsw-Various-static-checkers-fixes'David S. Miller
Ido Schimmel says: ==================== mlxsw: Various static checkers fixes Jakub told me he gets some warnings with W=1, so I decided to check with sparse, smatch and coccinelle as well. This patch set fixes all the issues found. None are actual bugs / regressions and therefore not targeted at net. Patches #1-#2 add missing kernel-doc comments. Patch #3 removes dead code. Patch #4 reworks the ACL code to avoid defining a static variable in a header file. Patch #5 removes unnecessary conversion to bool that coccinelle warns about. Patch #6 avoids false-positive uninitialized symbol errors emitted by smatch. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: spectrum_router: Avoid uninitialized symbol errorsIdo Schimmel
Suppress the following smatch errors. None of these are actually possible with current code paths. drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1220 mlxsw_sp_ipip_entry_find_decap() error: uninitialized symbol 'saddrp'. drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1220 mlxsw_sp_ipip_entry_find_decap() error: uninitialized symbol 'saddr_len'. drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1221 mlxsw_sp_ipip_entry_find_decap() error: uninitialized symbol 'saddr_prefix_len'. drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:1390 mlxsw_sp_netdevice_ipip_ol_reg_event() error: uninitialized symbol 'ipipt'. drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:3255 mlxsw_sp_nexthop_group_update() error: uninitialized symbol 'err'. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: switchx2: Remove unnecessary conversion to boolIdo Schimmel
Suppress following warning from coccinelle: drivers/net/ethernet/mellanox/mlxsw//switchx2.c:183:63-68: WARNING: conversion to bool not needed here Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: core_acl: Avoid defining static variable in header fileIdo Schimmel
The static array 'mlxsw_afk_element_infos' in 'core_acl_flex_keys.h' is copied to each file that includes the header, but not all use it. This results in the following warnings when compiling with W=1: drivers/net/ethernet/mellanox/mlxsw//core_acl_flex_keys.h:76:44: warning: ‘mlxsw_afk_element_infos’ defined but not used [-Wunused-const-variable=] One way to suppress the warning is to mark the array with '__maybe_unused', but another option is to remove it from the header file entirely. Change 'struct mlxsw_afk_element_inst' to store the key to the array ('element') instead of the array value keyed by 'element'. Adjust the different users accordingly. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: spectrum: Remove unused RIF and FID familiesIdo Schimmel
In merge commit 50853808ff4a ("Merge branch 'mlxsw-Prepare-for-VLAN-aware-bridge-w-VxLAN'") I flipped mlxsw to use emulated 802.1Q FIDs and correspondingly emulated VLAN RIFs. This means that the non-emulated variants are no longer used. Remove them and suppress the following warnings when compiling with W=1: drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:7572:38: warning: ‘mlxsw_sp_rif_vlan_ops’ defined but not used [-Wunused-const-variable=] drivers/net/ethernet/mellanox/mlxsw//spectrum_fid.c:584:41: warning: ‘mlxsw_sp_fid_8021q_family’ defined but not used [-Wunused-const-variable=] Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: spectrum_router: Add proper function documentationIdo Schimmel
Suppress following warnings when compiling with W=1: drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning: Function parameter or member 'mlxsw_sp' not described in '__mlxsw_sp_ipip_entry_update_tunnel' drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning: Function parameter or member 'ipip_entry' not described in '__mlxsw_sp_ipip_entry_update_tunnel' drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning: Function parameter or member 'extack' not described in '__mlxsw_sp_ipip_entry_update_tunnel' Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27mlxsw: i2c: Add missing field documentationIdo Schimmel
Suppress following warning when compiling with W=1: drivers/net/ethernet/mellanox/mlxsw//i2c.c:78: warning: Function parameter or member 'cmd' not described in 'mlxsw_i2c' Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec Steffen Klassert says: ==================== pull request (net): ipsec 2020-03-27 1) Handle NETDEV_UNREGISTER for xfrm device to handle asynchronous unregister events cleanly. From Raed Salem. 2) Fix vti6 tunnel inter address family TX through bpf_redirect(). From Nicolas Dichtel. 3) Fix lenght check in verify_sec_ctx_len() to avoid a slab-out-of-bounds. From Xin Long. 4) Add a missing verify_sec_ctx_len check in xfrm_add_acquire to avoid a possible out-of-bounds to access. From Xin Long. 5) Use built-in RCU list checking of hlist_for_each_entry_rcu to silence false lockdep warning in __xfrm6_tunnel_spi_lookup when CONFIG_PROVE_RCU_LIST is enabled. From Madhuparna Bhowmik. 6) Fix a panic on esp offload when crypto is done asynchronously. From Xin Long. 7) Fix a skb memory leak in an error path of vti6_rcv. From Torsten Hilbrich. 8) Fix a race that can lead to a doulbe free in xfrm_policy_timer. From Xin Long. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-27Merge branch 'parisc-5.6-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parsic fix from Helge Deller: "Fix a recursive loop when running 'make ARCH=parisc defconfig'" * 'parisc-5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix defconfig selection
2020-03-27pinctrl: sprd: Add pin high impedance mode supportLinhua Xu
For Spreadtrum pin controller, it will be the high impedance mode if disable input and output mode for a pin. Thus add PIN_CONFIG_BIAS_HIGH_IMPEDANCE configuration to support it. Signed-off-by: Linhua Xu <linhua.xu@unisoc.com> Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> Link: https://lore.kernel.org/r/3bdac4c2673b54c940e511f3fa569ee33b87b8d5.1585124562.git.baolin.wang7@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-03-27pinctrl: sprd: Use the correct pin output configurationLinhua Xu
The Spreadtrum pin controller did not supply registers to set high level or low level for output mode, instead we should let the pin controller current configuration drive values on the line. So we should use the PIN_CONFIG_OUTPUT_ENABLE configuration to enable or disable the output mode. [Baolin Wang changes the commit message] Fixes: 41d32cfce1ae ("pinctrl: sprd: Add Spreadtrum pin control driver") Signed-off-by: Linhua Xu <linhua.xu@unisoc.com> Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> Link: https://lore.kernel.org/r/8a6f91b49c17beb218e46b23084f59a7c7260f86.1585124562.git.baolin.wang7@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-03-27Merge tag 'arm-soc-fixes-5.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM DT and driver fixes from Arnd Bergmann: "For the devicetree files, there are a total of 20 patches, almost entirely for 32-bit machines: - The Allwinner/sun9i r40 SoC dtsi file contains a number of issues, both for correctness and for style that are addressed in separate patches. This causes most of the changed lines of the DT updates this time. - More Allwinner updates fixing the identification of the security system on sun8i/A33, a recent regression of the A83t ethernet, and a few board specific issues on the TBS-A711 macine. - Several bug fixes for OMAP dts files, most notably fixing the timings for the NAND flash on the Nokia N900 that regressed a while ago after the move to configuring them from DT. Some other OMAPs now set the correct dma limits on the L3 bus, and a regression fix addresses lost Ethernet on dm814x - One incorrect setting in the newly added Raspberry Pi Zero W that may cause issues with the SD card controller. - A missing property on the bcm2835 firmware node caused incorrect DMA settings. - An old bug on the oxnas platform causing spurious interrupts is finally addressed. - A regression on the Exynos Midas board broke the OLED panel power supply. - The i.MX6 phycore SoM specified the wrong voltage for the SoC, this is now set to the values from the datasheet. - Some 64-bit machines use a deprecated string to identify the PSCI firmware. There are also several small code fixes addressing mostly serious issues: - Fix the sunxi rsb bus access to no longer return incorrect data when mixing 8 and 16 bit I/O. - Fix a suspend/resume regression on the OMAP2+ lcdc from a missing quirk in the ti-sysc driver - Fix a NULL pointer access from a race in the fsl dpio driver - Fix a v5.5 regression in the exynos-chipid driver that caused an invalid error code probing the device on non-exynos platforms - Fix an out-of-bounds access in the AMD TEE driver" * tag 'arm-soc-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits) soc: samsung: chipid: Fix return value on non-Exynos platforms arm64: dts: Fix leftover entry-methods for PSCI ARM: dts: exynos: Fix regulator node aliasing on Midas-based boards ARM: dts: oxnas: Fix clear-mask property ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations ARM: dts: omap5: Add bus_dma_limit for L3 bus ARM: dts: omap4-droid4: Fix lost touchscreen interrupts ARM: dts: dra7: Add bus_dma_limit for L3 bus ARM: bcm2835-rpi-zero-w: Add missing pinctrl name ARM: dts: sun8i: a33: add the new SS compatible dt-bindings: crypto: add new compatible for A33 SS ARM: dts: sun8i: r40: Move SPI device nodes based on address order ARM: dts: sun8i: r40: Fix register base address for SPI2 and SPI3 ARM: dts: sun8i: r40: Move AHCI device node based on address order ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage soc: fsl: dpio: register dpio irq handlers after dpio create tee: amdtee: out of bounds read in find_session() ARM: dts: N900: fix onenand timings bus: ti-sysc: Fix quirk flags for lcdc on am335x ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode ...
2020-03-27null_blk: add trace in null_blk_zoned.cChaitanya Kulkarni
With the help of previously added tracepoints we can now trace report-zones, zone-write and zone-mgmt ops in null_blk_zoned.c. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-27null_blk: add tracepoint helpers for zoned modeChaitanya Kulkarni
This patch adds two new tracpoints for null_blk_zoned.c that allows us to trace report-zones, zone-mgmt-op and zone-write operations which has direct effect on the zone condition state machine. Also, we update drivers/block/Makefile so that new null_blk related tracefiles can be compiled. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-27block: add a zone condition debug helperChaitanya Kulkarni
Add a helper to stringify the zone conditions. We use this helper in the next patch to track zone conditions in tracepoints. Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-27gfs2: change from write to read lock for sd_log_flush_lock in journal replayBob Peterson
Function gfs2_recover_func grabs the sd_log_flush_lock rw_semaphore in write mode. This is unnecessary because we only need to prevent log flush from using sd_log_bio bio while it does. Therefore, a read lock will be enough. This is a small step in cleaning up log flush. Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27gfs2: instrumentation wrt ail1 stuckBob Peterson
Before this patch, if the ail1 flush got stuck for some reason, there were no clues as to why. This patch introduces a check for getting stuck for more than a minute, and if it happens, it dumps the items still remaining on the ail1 list. Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27gfs2: don't lock sd_log_flush_lock in try_rgrp_unlinkBob Peterson
In function try_rgrp_unlink, we added a temporary lock of the sd_log_flush_lock while searching the bitmaps. This protected us from problems in which dinodes being freed were still in a state of flux because the rgrp was in an active transaction. It was a kludge. Now that we've straightened out the code for inode eviction, deletes, and all the recovery mess, we no longer need this kludge. This patch removes it, and should improve performance. Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27gfs2: Remove unnecessary gfs2_qa_{get,put} pairsAndreas Gruenbacher
We now get the quota data structure when opening a file writable and put it when closing that writable file descriptor, so there no longer is a need for gfs2_qa_{get,put} while we're holding a writable file descriptor. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27gfs2: Split gfs2_rsqa_delete into gfs2_rs_delete and gfs2_qa_putAndreas Gruenbacher
Keeping reservations and quotas separate helps reviewing the code. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27gfs2: Change inode qa_data to allow multiple usersBob Peterson
Before this patch, multiple users called gfs2_qa_alloc which allocated a qadata structure to the inode, if quotas are turned on. Later, in file close or evict, the structure was deleted with gfs2_qa_delete. But there can be several competing processes who need access to the structure. There were races between file close (release) and the others. Thus, a release could delete the structure out from under a process that relied upon its existence. For example, chown. This patch changes the management of the qadata structures to be a get/put scheme. Function gfs2_qa_alloc has been changed to gfs2_qa_get and if the structure is allocated, the count essentially starts out at 1. Function gfs2_qa_delete has been renamed to gfs2_qa_put, and the last guy to decrement the count to 0 frees the memory. Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27gfs2: eliminate gfs2_rsqa_alloc in favor of gfs2_qa_allocBob Peterson
Before this patch, multiple callers called gfs2_rsqa_alloc to force the existence of a reservations structure and a quota data structure if needed. However, now the reservations are handled separately, so the quota data is only the quota data. So we eliminate the one in favor of just calling gfs2_qa_alloc directly. Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27gfs2: Switch to list_{first,last}_entryAndreas Gruenbacher
Replace open-coded versions of list_first_entry and list_last_entry with those functions. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27gfs2: Clean up inode initialization and teardownAndreas Gruenbacher
When allocating a new inode, mark the iopen glock holder as uninitialized to make sure gfs2_evict_inode won't fail after an incomplete create or lookup. In gfs2_evict_inode, allow the inode glock to be NULL and remove the duplicate iopen glock teardown code. In gfs2_inode_lookup, don't tear down things that gfs2_evict_inode will already tear down. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
2020-03-27dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()Nikos Tsironis
dm_clone_nr_of_hydrated_regions() returns the number of regions that have been hydrated so far. In order to do so it employs bitmap_weight(). Until now, the return type of dm_clone_nr_of_hydrated_regions() was unsigned long. Because bitmap_weight() returns an int, in case BITS_PER_LONG == 64 and the return value of bitmap_weight() is 2^31 (the maximum allowed number of regions for a device), the result is sign extended from 32 bits to 64 bits and an incorrect value is displayed, in the status output of dm-clone, as the number of hydrated regions. Fix this by having dm_clone_nr_of_hydrated_regions() return an unsigned int. Fixes: 7431b7835f55 ("dm: add clone target") Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Nikos Tsironis <ntsironis@arrikto.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-27dm clone: Add missing casts to prevent overflows and data corruptionNikos Tsironis
Add missing casts when converting from regions to sectors. In case BITS_PER_LONG == 32, the lack of the appropriate casts can lead to overflows and miscalculation of the device sector. As a result, we could end up discarding and/or copying the wrong parts of the device, thus corrupting the device's data. Fixes: 7431b7835f55 ("dm: add clone target") Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Nikos Tsironis <ntsironis@arrikto.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-27dm clone: Add overflow check for number of regionsNikos Tsironis
Add overflow check for clone->nr_regions variable, which holds the number of regions of the target. The overflow can occur with sufficiently large devices, if BITS_PER_LONG == 32. E.g., if the region size is 8 sectors (4K), the overflow would occur for device sizes > 34359738360 sectors (~16TB). This could result in multiple device sectors wrongly mapping to the same region number, due to the truncation from 64 bits to 32 bits, which would lead to data corruption. Fixes: 7431b7835f55 ("dm: add clone target") Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Nikos Tsironis <ntsironis@arrikto.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-27dm clone: Fix handling of partial region discardsNikos Tsironis
There is a bug in the way dm-clone handles discards, which can lead to discarding the wrong blocks or trying to discard blocks beyond the end of the device. This could lead to data corruption, if the destination device indeed discards the underlying blocks, i.e., if the discard operation results in the original contents of a block to be lost. The root of the problem is the code that calculates the range of regions covered by a discard request and decides which regions to discard. Since dm-clone handles the device in units of regions, we don't discard parts of a region, only whole regions. The range is calculated as: rs = dm_sector_div_up(bio->bi_iter.bi_sector, clone->region_size); re = bio_end_sector(bio) >> clone->region_shift; , where 'rs' is the first region to discard and (re - rs) is the number of regions to discard. The bug manifests when we try to discard part of a single region, i.e., when we try to discard a block with size < region_size, and the discard request both starts at an offset with respect to the beginning of that region and ends before the end of the region. The root cause is the following comparison: if (rs == re) // skip discard and complete original bio immediately , which doesn't take into account that 'rs' might be greater than 're'. Thus, we then issue a discard request for the wrong blocks, instead of skipping the discard all together. Fix the check to also take into account the above case, so we don't end up discarding the wrong blocks. Also, add some range checks to dm_clone_set_region_hydrated() and dm_clone_cond_set_range(), which update dm-clone's region bitmap. Note that the aforementioned bug doesn't cause invalid memory accesses, because dm_clone_is_range_hydrated() returns True for this case, so the checks are just precautionary. Fixes: 7431b7835f55 ("dm: add clone target") Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Nikos Tsironis <ntsironis@arrikto.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-27dm writecache: add cond_resched to avoid CPU hangsMikulas Patocka
Initializing a dm-writecache device can take a long time when the persistent memory device is large. Add cond_resched() to a few loops to avoid warnings that the CPU is stuck. Cc: stable@vger.kernel.org # v4.18+ Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-27Merge tag 'riscv-for-linus-5.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: "Sorry for the last minute patches, but a few things fell through the cracks recently. I was on the fence about sending a late pull request just for the M-mode fixes, as we don't really have any users, but the last patch fixes the build for Fedora which I consider pretty important. Given that the M-mode fixes should be very low risk, I figured it's worth sending them along as well. Thhis passes my standard 'boot in QEMU' test" * tag 'riscv-for-linus-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Move all address space definition macros to one place RISC-V: Only select essential drivers for SOC_VIRT config riscv: fix the IPI missing issue in nommu mode riscv: uaccess should be used in nommu mode
2020-03-27block: move bio_map_* to blk-map.cChristoph Hellwig
The bio_map_* helpers are just the low-level helpers for the blk_rq_map_* APIs. Move them together for better logical grouping, as no there isn't much overlap with other code in bio.c. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-27Merge tag 'devicetree-fixes-for-5.6-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree fix from Rob Herring: "A single fix for building dtc with GCC 10" * tag 'devicetree-fixes-for-5.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: scripts/dtc: Remove redundant YYLOC global declaration
2020-03-27Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fix from Will Deacon: "Fix defconfig build when using Clang's integrated assembler" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: alternative: fix build with clang integrated assembler
2020-03-27smb3: use SMB2_SIGNATURE_SIZE defineSteve French
It clarifies the code slightly to use SMB2_SIGNATURE_SIZE define rather than 16. Suggested-by: Henning Schild <henning.schild@siemens.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2020-03-27netfilter: flowtable: Use work entry per offload commandPaul Blakey
To allow offload commands to execute in parallel, create workqueue for flow table offload, and use a work entry per offload command. Signed-off-by: Paul Blakey <paulb@mellanox.com> Reviewed-by: Oz Shlomo <ozsh@mellanox.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27netfilter: flowtable: Use rw sem as flow block lockPaul Blakey
Currently flow offload threads are synchronized by the flow block mutex. Use rw lock instead to increase flow insertion (read) concurrency. Signed-off-by: Paul Blakey <paulb@mellanox.com> Reviewed-by: Oz Shlomo <ozsh@mellanox.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27netfilter: nf_tables: silence a RCU-list warning in nft_table_lookup()Qian Cai
It is safe to traverse &net->nft.tables with &net->nft.commit_mutex held using list_for_each_entry_rcu(). Silence the PROVE_RCU_LIST false positive, WARNING: suspicious RCU usage net/netfilter/nf_tables_api.c:523 RCU-list traversed in non-reader section!! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 1 lock held by iptables/1384: #0: ffffffff9745c4a8 (&net->nft.commit_mutex){+.+.}, at: nf_tables_valid_genid+0x25/0x60 [nf_tables] Call Trace: dump_stack+0xa1/0xea lockdep_rcu_suspicious+0x103/0x10d nft_table_lookup.part.0+0x116/0x120 [nf_tables] nf_tables_newtable+0x12c/0x7d0 [nf_tables] nfnetlink_rcv_batch+0x559/0x1190 [nfnetlink] nfnetlink_rcv+0x1da/0x210 [nfnetlink] netlink_unicast+0x306/0x460 netlink_sendmsg+0x44b/0x770 ____sys_sendmsg+0x46b/0x4a0 ___sys_sendmsg+0x138/0x1a0 __sys_sendmsg+0xb6/0x130 __x64_sys_sendmsg+0x48/0x50 do_syscall_64+0x69/0xf4 entry_SYSCALL_64_after_hwframe+0x49/0xb3 Signed-off-by: Qian Cai <cai@lca.pw> Acked-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27netfilter: flowtable: Fix incorrect tc_setup_type typewenxu
The indirect block setup should use TC_SETUP_FT as the type instead of TC_SETUP_BLOCK. Adjust existing users of the indirect flow block infrastructure. Fixes: b5140a36da78 ("netfilter: flowtable: add indr block setup support") Signed-off-by: wenxu <wenxu@ucloud.cn> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27netfilter: flowtable: add counter supportPablo Neira Ayuso
Add a new flag to turn on flowtable counters which are stored in the conntrack entry. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27netfilter: nf_tables: add enum nft_flowtable_flags to uapiPablo Neira Ayuso
Expose the NFT_FLOWTABLE_HW_OFFLOAD flag through uapi. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27netfilter: conntrack: export nf_ct_acct_update()Pablo Neira Ayuso
This function allows you to update the conntrack counters. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27ipvs: optimize tunnel dumps for icmp errorsHaishuang Yan
After strip GRE/UDP tunnel header for icmp errors, it's better to show "GRE/UDP" instead of "IPIP" in debug message. Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27Merge branch 'asoc-5.7' into asoc-nextMark Brown
2020-03-27Merge branch 'asoc-5.6' into asoc-linusMark Brown
2020-03-27Merge series "ASoC: Intel: add SoundWire machine driver" from Pierre-Louis ↵Mark Brown
Bossart <pierre-louis.bossart@linux.intel.com>: To handle multiple hardware combinations, this patchset suggests a single machine driver which will create and initialize dailinks dynamically. This allows us to support new configurations easily, as shown with the TigerLake rt5682 example. Each configuration updates the card component string, and UCM can test for the presence of components to configure them as needed. Since we use a single the machine driver name, all previous ACPI tables need to be updated. That should have no impact since the machine drivers listed at the time were not upstreamed and are no longer maintained. Naveen Manohar (2): ASoC: Intel: common: add match table for TGL RT5682 SoundWire driver ASoC: Intel: sof_sdw: Add Volteer support with RT5682 SNDW helper function Pierre-Louis Bossart (1): ASoC: Intel: boards: add sof_sdw machine driver Rander Wang (1): ASoC: Intel: soc-acpi: update topology and driver name for SoundWire platforms sound/soc/intel/boards/Kconfig | 24 + sound/soc/intel/boards/Makefile | 8 +- sound/soc/intel/boards/sof_sdw.c | 962 ++++++++++++++++++ sound/soc/intel/boards/sof_sdw_common.h | 114 +++ sound/soc/intel/boards/sof_sdw_dmic.c | 42 + sound/soc/intel/boards/sof_sdw_hdmi.c | 97 ++ sound/soc/intel/boards/sof_sdw_rt1308.c | 151 +++ sound/soc/intel/boards/sof_sdw_rt5682.c | 126 +++ sound/soc/intel/boards/sof_sdw_rt700.c | 125 +++ sound/soc/intel/boards/sof_sdw_rt711.c | 156 +++ sound/soc/intel/boards/sof_sdw_rt715.c | 42 + .../intel/common/soc-acpi-intel-cml-match.c | 24 +- .../intel/common/soc-acpi-intel-icl-match.c | 6 +- .../intel/common/soc-acpi-intel-tgl-match.c | 30 +- 14 files changed, 1896 insertions(+), 11 deletions(-) create mode 100644 sound/soc/intel/boards/sof_sdw.c create mode 100644 sound/soc/intel/boards/sof_sdw_common.h create mode 100644 sound/soc/intel/boards/sof_sdw_dmic.c create mode 100644 sound/soc/intel/boards/sof_sdw_hdmi.c create mode 100644 sound/soc/intel/boards/sof_sdw_rt1308.c create mode 100644 sound/soc/intel/boards/sof_sdw_rt5682.c create mode 100644 sound/soc/intel/boards/sof_sdw_rt700.c create mode 100644 sound/soc/intel/boards/sof_sdw_rt711.c create mode 100644 sound/soc/intel/boards/sof_sdw_rt715.c -- 2.20.1
2020-03-27ASoC: amd: acp3x-pcm-dma: clean up two indentation issuesColin Ian King
There are a couple of statements that are not indented correctly, add in the missing tab and break the lines to address a checkpatch warning. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20200327141429.269191-1-colin.king@canonical.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-27ASoC: tlv320adcx140: Remove undocumented propertyDan Murphy
Remove undocumented and unneeded ti,use-internal-reg from the example as it was an artifact from initial development. The code does not query for this property and as the document indicates if areg-supply is undefined then the internal regulator is used. Fixes: 302c0b7490cd ("dt-bindings: sound: Add TLV320ADCx140 dt bindings") Signed-off-by: Dan Murphy <dmurphy@ti.com> CC: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200327162432.17067-1-dmurphy@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-27netfilter: conntrack: Add missing annotations for nf_conntrack_all_lock() ↵Jules Irenge
and nf_conntrack_all_unlock() Sparse reports warnings at nf_conntrack_all_lock() and nf_conntrack_all_unlock() warning: context imbalance in nf_conntrack_all_lock() - wrong count at exit warning: context imbalance in nf_conntrack_all_unlock() - unexpected unlock Add the missing __acquires(&nf_conntrack_locks_all_lock) Add missing __releases(&nf_conntrack_locks_all_lock) Signed-off-by: Jules Irenge <jbi.octave@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2020-03-27netfilter: ctnetlink: Add missing annotation for ctnetlink_parse_nat_setup()Jules Irenge
Sparse reports a warning at ctnetlink_parse_nat_setup() warning: context imbalance in ctnetlink_parse_nat_setup() - unexpected unlock The root cause is the missing annotation at ctnetlink_parse_nat_setup() Add the missing __must_hold(RCU) annotation Signed-off-by: Jules Irenge <jbi.octave@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
generated by cgit (git 2.34.1) at 2025-09-13 18:01:51 +0000