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2022-01-28crypto: tcrypt - add asynchronous speed test for SM3Tianjia Zhang1-5/+9
tcrypt supports testing of SM3 hash algorithms that use AVX instruction acceleration. In order to add the sm3 asynchronous test to the appropriate position, shift the testcase sequence number of the multi buffer backward and start from 450. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28crypto: x86/sm3 - add AVX assembly implementationTianjia Zhang4-0/+667
This patch adds AVX assembly accelerated implementation of SM3 secure hash algorithm. From the benchmark data, compared to pure software implementation sm3-generic, the performance increase is up to 38%. The main algorithm implementation based on SM3 AES/BMI2 accelerated work by libgcrypt at: https://gnupg.org/software/libgcrypt/index.html Benchmark on Intel i5-6200U 2.30GHz, performance data of two implementations, pure software sm3-generic and sm3-avx acceleration. The data comes from the 326 mode and 422 mode of tcrypt. The abscissas are different lengths of per update. The data is tabulated and the unit is Mb/s: update-size | 16 64 256 1024 2048 4096 8192 ------------+------------------------------------------------------- sm3-generic | 105.97 129.60 182.12 189.62 188.06 193.66 194.88 sm3-avx | 119.87 163.05 244.44 260.92 257.60 264.87 265.88 Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28crypto: sm3 - make dependent on sm3 libraryTianjia Zhang3-137/+16
SM3 generic library is stand-alone implementation, it is necessary making the sm3-generic implementation to depends on SM3 library. The functions crypto_sm3_*() provided by sm3_generic is no longer exported. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28crypto: sm2 - make dependent on sm3 libraryTianjia Zhang2-19/+19
SM3 generic library is stand-alone implementation, it is necessary for the calculation of sm2 z digest to depends on SM3 library instead of sm3-generic. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28crypto: arm64/sm3-ce - make dependent on sm3 libraryTianjia Zhang2-9/+21
SM3 generic library is stand-alone implementation, sm3-ce can depend on the SM3 library instead of sm3-generic. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28crypto: sm3 - create SM3 stand-alone libraryTianjia Zhang4-0/+284
Stand-alone implementation of the SM3 algorithm. It is designed to have as little dependencies as possible. In other cases you should generally use the hash APIs from include/crypto/hash.h. Especially when hashing large amounts of data as those APIs may be hw-accelerated. In the new SM3 stand-alone library, sm3_transform() has also been optimized, instead of simply using the code in sm3_generic. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Reviewed-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28Documentation: update debugfs doc for Hisilicon HPREKai Ye1-0/+10
Update documentation describing DebugFS for function's QoS limiting. Signed-off-by: Kai Ye <yekai13@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28Documentation: update debugfs doc for Hisilicon ZIPKai Ye1-0/+10
Update documentation describing DebugFS for function's QoS limiting. Signed-off-by: Kai Ye <yekai13@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28Documentation: update debugfs doc for Hisilicon SECKai Ye1-0/+10
Update documentation describing DebugFS for function's QoS limiting. Signed-off-by: Kai Ye <yekai13@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28Documentation: use the tabs on all acc documentationKai Ye3-220/+220
Use the tabs on all Hisilicon Accelerator documentation. including hpre, sec, zip. Signed-off-by: Kai Ye <yekai13@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-01-28Merge tag 'amd-drm-fixes-5.17-2022-01-26' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixesDave Airlie22-41/+208
amd-drm-fixes-5.17-2022-01-26: amdgpu: - Proper fix for otg synchronization logic regression - DCN3.01 fixes - Filter out secondary radeon PCI IDs - udelay fixes - Fix a memory leak in an error path Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220127041006.5695-1-alexander.deucher@amd.com
2022-01-28Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux into drm-fixesDave Airlie1-2/+2
- relax submit size checks. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/8c2cb3e3a702be86db9d43ca8927b6b78ac2b1d2.camel@pengutronix.de
2022-01-28Merge tag 'drm-msm-fixes-2022-01-25' of https://gitlab.freedesktop.org/drm/msm into drm-fixesDave Airlie10-11/+70
A few msm fixes. - parameter checks - put_device balancing - idle/suspend fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvAfsgtr==VM4wixAC_hSTuV=eNWXxX=BhZqQrbxHjKgg@mail.gmail.com
2022-01-28Merge tag 'drm-misc-fixes-2022-01-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixesDave Airlie3-6/+11
* drm/ast: Revert 1600x800 with 108MHz PCLK * drm/atomic: fix CRTC handling during modeset * drm/privacy-screen: Honor acpi=off * drm/ttm: build fix for ARCH=um Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YfJgH9fz+oo7YSXd@linux-uq9g.fritz.box
2022-01-28Merge tag 'drm-misc-next-fixes-2022-01-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixesDave Airlie2-10/+16
* vc4: Fix potential deadlock in DSI code * panel: Add orientation quirk for 1Netbook OneXPlayer Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/Yepuhj+Ks+IyJ9Dp@linux-uq9g
2022-01-28ARM: dts: imx: Rename RTC device tree nodesThierry Reding8-8/+8
Device tree nodes for RTC devices should be called "rtc", so fix up some instances where that wasn't the case. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-01-28ARM: dts: imx28: Use correct compatible string for RTCThierry Reding1-1/+1
The "mxim" vendor prefix does not exit, though it looks like it might have been a typo'ed "maxim". Still, no compatible string exists that matches "maxim,ds1339". The closest is the "dallas,ds1339" and since this node is named "rtc" that's probably the one that was intended. Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Acked-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-01-27Merge branch 'udp-ipv6-optimisations'Jakub Kicinski4-106/+118
Pavel Begunkov says: ==================== udp/ipv6 optimisations Shed some weight from udp/ipv6. Zerocopy benchmarks over dummy showed ~5% tx/s improvement, should be similar for small payload non-zc cases. The performance comes from killing 4 atomics and a couple of big struct memcpy/memset. 1/10 removes a pair of atomics on dst refcounting for cork->skb setup, 9/10 saves another pair on cork init. 5/10 and 8/10 kill extra 88B memset and memcpy respectively. ==================== Link: https://lore.kernel.org/r/cover.1643243772.git.asml.silence@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27ipv6: partially inline ipv6_fixup_optionsPavel Begunkov2-6/+14
Inline a part of ipv6_fixup_options() to avoid extra overhead on function call if opt is NULL. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27ipv6: optimise dst refcounting on cork initPavel Begunkov2-5/+11
udpv6_sendmsg() doesn't need dst after calling ip6_make_skb(), so instead of taking an additional reference inside ip6_setup_cork() and releasing the initial one afterwards, we can hand over a reference into ip6_make_skb() saving two atomics. The only other user of ip6_setup_cork() is ip6_append_data() and it requires an extra dst_hold(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27udp6: don't make extra copies of iflowPavel Begunkov1-43/+42
udpv6_sendmsg() first initialises an on-stack 88B struct flowi6 and then copies it into cork, which is expensive. Avoid the copy in corkless case by initialising on-stack cork->fl directly. The main part is a couple of lines under !corkreq check. The rest converts fl6 variable to be a pointer. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27udp6: pass flow in ip6_make_skb together with corkPavel Begunkov3-13/+13
Another preparation patch. inet_cork_full already contains a field for iflow, so we can avoid passing a separate struct iflow6 into __ip6_append_data() and ip6_make_skb(), and use the flow stored in inet_cork_full. Make sure callers set cork->fl, i.e. we init it in ip6_append_data() and before calling ip6_make_skb(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27ipv6: pass full cork into __ip6_append_data()Pavel Begunkov1-3/+4
Convert a struct inet_cork argument in __ip6_append_data() to struct inet_cork_full. As one struct contains another inet_cork is still can be accessed via ->base field. It's a preparation patch making further changes a bit cleaner. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27ipv6: don't zero inet_cork_full::fl after usePavel Begunkov2-9/+2
It doesn't appear there is any reason for ip6_cork_release() to zero cork->fl, it'll be fully filled on next initialisation. This 88 bytes memset accounts to 0.3-0.5% of total CPU cycles. It's also needed in following patches and allows to remove an extar flow copy in udp_v6_push_pending_frames(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27ipv6: clean up cork setup/releasePavel Begunkov1-23/+21
Clean up ip6_setup_cork() and ip6_cork_release() adding a local variable for v6_cork->opt. It's a preparation patch for further changes. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27ipv6: remove daddr temp buffer in __ip6_make_skbPavel Begunkov1-4/+3
ipv6_push_nfrag_opts() doesn't change passed daddr, and so __ip6_make_skb() doesn't actually need to keep an on-stack copy of fl6->daddr. Set initially final_dst to fl6->daddr, ipv6_push_nfrag_opts() will override it if needed, and get rid of extra copies. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27udp6: shuffle up->pending AF_INET bitsPavel Begunkov1-3/+2
Corked AF_INET for ipv6 socket doesn't appear to be the hottest case, so move it out of the common path under up->pending check to remove overhead. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27ipv6: optimise dst refcounting on skb initPavel Begunkov1-1/+10
__ip6_make_skb() gets a cork->dst ref, hands it over to skb and shortly after puts cork->dst. Save two atomics by stealing it without extra referencing, ip6_cork_release() handles NULL cork->dst. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27Merge branch 'selftests/bpf: use temp netns for testing'Alexei Starovoitov7-184/+202
Hangbin Liu says: ==================== There are some bpf tests using hard code netns name like ns0, ns1, etc. This kind of ns name is easily used by other tests or system. If there is already a such netns, all the related tests will failed. So let's use temp netns name for testing. The first patch not only change to temp netns. But also fixed an interface index issue. So I add fixes tag. For the later patches, I think that should be an update instead of fixes, so the fixes tag is not added. ==================== Acked-by: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-27selftests/bpf/test_xdp_redirect: use temp netns for testingHangbin Liu1-14/+16
Use temp netns instead of hard code name for testing in case the netns already exists. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: William Tu <u9012063@gmail.com> Link: https://lore.kernel.org/r/20220125081717.1260849-8-liuhangbin@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-27selftests/bpf/test_xdp_meta: use temp netns for testingHangbin Liu1-18/+20
Use temp netns instead of hard code name for testing in case the netns already exists. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20220125081717.1260849-7-liuhangbin@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-27selftests/bpf/test_tcp_check_syncookie: use temp netns for testingHangbin Liu1-2/+3
Use temp netns instead of hard code name for testing in case the netns already exists. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: Lorenz Bauer <lmb@cloudflare.com> Link: https://lore.kernel.org/r/20220125081717.1260849-6-liuhangbin@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-27selftests/bpf/test_lwt_seg6local: use temp netns for testingHangbin Liu1-72/+78
Use temp netns instead of hard code name for testing in case the netns already exists. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20220125081717.1260849-5-liuhangbin@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-27selftests/bpf/test_xdp_vlan: use temp netns for testingHangbin Liu1-32/+34
Use temp netns instead of hard code name for testing in case the netns already exists. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20220125081717.1260849-4-liuhangbin@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-27selftests/bpf/test_xdp_veth: use temp netns for testingHangbin Liu1-18/+21
Use temp netns instead of hard code name for testing in case the netns already exists. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20220125081717.1260849-3-liuhangbin@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-27selftests/bpf/test_xdp_redirect_multi: use temp netns for testingHangbin Liu1-28/+30
Use temp netns instead of hard code name for testing in case the netns already exists. Remove the hard code interface index when creating the veth interfaces. Because when the system loads some virtual interface modules, e.g. tunnels. the ifindex of 2 will be used and the cmd will fail. As the netns has not created if checking environment failed. Trap the clean up function after checking env. Fixes: 8955c1a32987 ("selftests/bpf/xdp_redirect_multi: Limit the tests in netns") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: William Tu <u9012063@gmail.com> Link: https://lore.kernel.org/r/20220125081717.1260849-2-liuhangbin@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-01-27Merge branch 'mlxsw-various-updates'Jakub Kicinski10-110/+116
Ido Schimmel says: ==================== mlxsw: Various updates This patchset contains miscellaneous updates for mlxsw. No user visible changes that I am aware of. Patches #1-#5 rework registration of internal traps in preparation of line cards support. Patch #6 improves driver resilience against a misbehaving device. Patch #7 prevents the driver from overwriting device internal actions. See the commit message for more details. ==================== Link: https://lore.kernel.org/r/20220127090226.283442-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27mlxsw: spectrum_acl: Allocate default actions for internal TCAM regionsIdo Schimmel2-1/+13
In Spectrum-2 and later ASICs, each TCAM region has a default action that is executed in case a packet did not match any rule in the region. The location of the action in the database (KVDL) is computed by adding the region's index to a base value. Some TCAM regions are not exposed to the host and used internally by the device. Allocate KVDL entries for the default actions of these regions to avoid the host from overwriting them. With mlxsw, lookups in the internal regions are not currently performed, but it is a good practice not to overwrite their default actions. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27mlxsw: spectrum: Guard against invalid local portsAmit Cohen4-7/+10
When processing events generated by the device's firmware, the driver protects itself from events reported for non-existent local ports, but not for the CPU port (local port 0), which exists, but does not have all the fields as any local port. This can result in a NULL pointer dereference when trying access 'struct mlxsw_sp_port' fields which are not initialized for CPU port. Commit 63b08b1f6834 ("mlxsw: spectrum: Protect driver from buggy firmware") already handled such issue by bailing early when processing a PUDE event reported for the CPU port. Generalize the approach by moving the check to a common function and making use of it in all relevant places. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27mlxsw: core: Consolidate trap groups to a single event groupJiri Pirko4-9/+8
For event traps which are used in core, avoid having a separate trap group for each event. Instead of that introduce a single core event trap group and use it for all event traps. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27mlxsw: core: Move functions to register/unregister array of traps to core.cJiri Pirko3-49/+58
These functions belong to core.c alongside the functions that register/unregister a single trap. Move it there. Make the functions possibly usable by other parts of mlxsw code. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27mlxsw: core: Move basic trap group initialization from spectrum.cJiri Pirko3-31/+21
Instead of initializing the trap groups used by core in spectrum.c over op, do it directly in core.c Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27mlxsw: core: Move basic_trap_groups_set() call out of EMAD init codeJiri Pirko1-6/+10
The call inits the EMAD group, but other groups as well. Therefore, move it out of EMAD init code and call it before. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27mlxsw: spectrum: Set basic trap groups from an arrayJiri Pirko1-29/+18
Instead of calling the same code four times, do it in a loop over array which contains trap grups to be set. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27net: amd-xgbe: ensure to reset the tx_timer_active flagRaju Rangoju1-0/+2
Ensure to reset the tx_timer_active flag in xgbe_stop(), otherwise a port restart may result in tx timeout due to uncleared flag. Fixes: c635eaacbf77 ("amd-xgbe: Remove Tx coalescing") Co-developed-by: Sudheesh Mavila <sudheesh.mavila@amd.com> Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com> Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Link: https://lore.kernel.org/r/20220127060222.453371-1-Raju.Rangoju@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27Merge tag 'mlx5-updates-2022-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxJakub Kicinski40-359/+440
Saeed Mahameed says: ==================== mlx5-updates-2022-01-27 1) Dima, adds an internal mlx5 steering callback per steering provider (FW vs SW steering), to advertise steering capabilities implemented by each module, this helps upper modules in mlx5 to know what is supported and what's not without the need to tell what is the underlying steering mode. 2nd patch is the usecase where this interface is used to implement Vlan Push/pop for uplink with SW steering, where in FW mode it's not supported yet. 2) Roi Dayan improves code readability and maintainability as preparation step for multi attribute instance per flow in mlx5 TC module Currently the mlx5_flow object contains a single mlx5_attr instance. However, multi table actions (e.g. CT) instantiate multiple attr instances. This is a refactoring series in a preparation to support multiple attribute instances per flow. The commits prepare functions to get attr instance instead of using flow->attr and also using attr->flags if the flag is more relevant to be attr flag and not a flow flag considering there will be multiple attr instances. i.e. CT and SAMPLE flags. * tag 'mlx5-updates-2022-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5: VLAN push on RX, pop on TX net/mlx5: Introduce software defined steering capabilities net/mlx5: Remove unused TIR modify bitmask enums net/mlx5e: CT, Remove redundant flow args from tc ct calls net/mlx5e: TC, Store mapped tunnel id on flow attr net/mlx5e: Test CT and SAMPLE on flow attr net/mlx5e: Refactor eswitch attr flags to just attr flags net/mlx5e: CT, Don't set flow flag CT for ct clear flow net/mlx5e: TC, Hold sample_attr on stack instead of pointer net/mlx5e: TC, Reject rules with multiple CT actions net/mlx5e: TC, Refactor mlx5e_tc_add_flow_mod_hdr() to get flow attr net/mlx5e: TC, Pass attr to tc_act can_offload() net/mlx5e: TC, Split pedit offloads verify from alloc_tc_pedit_action() net/mlx5e: TC, Move pedit_headers_action to parse_attr net/mlx5e: Move counter creation call to alloc_flow_attr_counter() net/mlx5e: Pass attr arg for attaching/detaching encaps net/mlx5e: Move code chunk setting encap dests into its own function ==================== Link: https://lore.kernel.org/r/20220127204007.146300-1-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueJakub Kicinski10-112/+49
Tony Nguyen says: ==================== 1GbE Intel Wired LAN Driver Updates 2022-01-27 Christophe Jaillet removes useless DMA-32 fallback calls from applicable Intel drivers and simplifies code as a result of the removal. * '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: igbvf: Remove useless DMA-32 fallback configuration igb: Remove useless DMA-32 fallback configuration igc: Remove useless DMA-32 fallback configuration ice: Remove useless DMA-32 fallback configuration iavf: Remove useless DMA-32 fallback configuration e1000e: Remove useless DMA-32 fallback configuration i40e: Remove useless DMA-32 fallback configuration ixgbevf: Remove useless DMA-32 fallback configuration ixgbe: Remove useless DMA-32 fallback configuration ixgb: Remove useless DMA-32 fallback configuration ==================== Link: https://lore.kernel.org/r/20220127215224.422113-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfJakub Kicinski11-24/+249
Pablo Neira Ayuso says: ==================== Netfilter fixes for net 1) Remove leftovers from flowtable modules, from Geert Uytterhoeven. 2) Missing refcount increment of conntrack template in nft_ct, from Florian Westphal. 3) Reduce nft_zone selftest time, also from Florian. 4) Add selftest to cover stateless NAT on fragments, from Florian Westphal. 5) Do not set net_device when for reject packets from the bridge path, from Phil Sutter. 6) Cancel register tracking info on nft_byteorder operations. 7) Extend nft_concat_range selftest to cover set reload with no elements, from Florian Westphal. 8) Remove useless update of pointer in chain blob builder, reported by kbuild test robot. * git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf: netfilter: nf_tables: remove assignment with no effect in chain blob builder selftests: nft_concat_range: add test for reload with no element add/del netfilter: nft_byteorder: track register operations netfilter: nft_reject_bridge: Fix for missing reply from prerouting selftests: netfilter: check stateless nat udp checksum fixup selftests: netfilter: reduce zone stress test running time netfilter: nft_ct: fix use after free when attaching zone template netfilter: Remove flowtable relics ==================== Link: https://lore.kernel.org/r/20220127235235.656931-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27net: amd-xgbe: Fix skb data length underflowShyam Sundar S K1-1/+11
There will be BUG_ON() triggered in include/linux/skbuff.h leading to intermittent kernel panic, when the skb length underflow is detected. Fix this by dropping the packet if such length underflows are seen because of inconsistencies in the hardware descriptors. Fixes: 622c36f143fc ("amd-xgbe: Fix jumbo MTU processing on newer hardware") Suggested-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Link: https://lore.kernel.org/r/20220127092003.2812745-1-Shyam-sundar.S-k@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27LSM: general protection fault in legacy_parse_paramCasey Schaufler2-5/+17
The usual LSM hook "bail on fail" scheme doesn't work for cases where a security module may return an error code indicating that it does not recognize an input. In this particular case Smack sees a mount option that it recognizes, and returns 0. A call to a BPF hook follows, which returns -ENOPARAM, which confuses the caller because Smack has processed its data. The SELinux hook incorrectly returns 1 on success. There was a time when this was correct, however the current expectation is that it return 0 on success. This is repaired. Reported-by: syzbot+d1e3b1d92d25abf97943@syzkaller.appspotmail.com Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Acked-by: James Morris <jamorris@linux.microsoft.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
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