1. 07 9月, 2022 5 次提交
    • R
      net: dsa: microchip: add regmap_range for KSZ9896 chip · 6674e7fd
      Romain Naour 提交于
      Add register validation for KSZ9896.
      Signed-off-by: NRomain Naour <romain.naour@skf.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      6674e7fd
    • R
      net: dsa: microchip: ksz9477: remove 0x033C and 0x033D addresses from regmap_access_tables · 3a8b8ea6
      Romain Naour 提交于
      According to the KSZ9477S datasheet, there is no global register
      at 0x033C and 0x033D addresses.
      Signed-off-by: NRomain Naour <romain.naour@skf.com>
      Cc: Oleksij Rempel <o.rempel@pengutronix.de>
      Tested-by: NOleksij Rempel <o.rempel@pengutronix.de>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      3a8b8ea6
    • R
      net: dsa: microchip: add KSZ9896 to KSZ9477 I2C driver · 13767525
      Romain Naour 提交于
      Add support for the KSZ9896 6-port Gigabit Ethernet Switch to the
      ksz9477 driver. The KSZ9896 supports both SPI (already in) and I2C.
      Signed-off-by: NRomain Naour <romain.naour@skf.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      13767525
    • R
      net: dsa: microchip: add KSZ9896 switch support · 2eb3ff3c
      Romain Naour 提交于
      Add support for the KSZ9896 6-port Gigabit Ethernet Switch to the
      ksz9477 driver.
      
      Although the KSZ9896 is already listed in the device tree binding
      documentation since a1c0ed24 (dt-bindings: net: dsa: document
      additional Microchip KSZ9477 family switches) the chip id
      (0x00989600) is not recognized by ksz_switch_detect() and rejected
      by the driver.
      
      The KSZ9896 is similar to KSZ9897 but has only one configurable
      MII/RMII/RGMII/GMII cpu port.
      Signed-off-by: NRomain Naour <romain.naour@skf.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      2eb3ff3c
    • P
      Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next · 2786bcff
      Paolo Abeni 提交于
      Daniel Borkmann says:
      
      ====================
      pull-request: bpf-next 2022-09-05
      
      The following pull-request contains BPF updates for your *net-next* tree.
      
      We've added 106 non-merge commits during the last 18 day(s) which contain
      a total of 159 files changed, 5225 insertions(+), 1358 deletions(-).
      
      There are two small merge conflicts, resolve them as follows:
      
      1) tools/testing/selftests/bpf/DENYLIST.s390x
      
        Commit 27e23836 ("selftests/bpf: Add lru_bug to s390x deny list") in
        bpf tree was needed to get BPF CI green on s390x, but it conflicted with
        newly added tests on bpf-next. Resolve by adding both hunks, result:
      
        [...]
        lru_bug                                  # prog 'printk': failed to auto-attach: -524
        setget_sockopt                           # attach unexpected error: -524                                               (trampoline)
        cb_refs                                  # expected error message unexpected error: -524                               (trampoline)
        cgroup_hierarchical_stats                # JIT does not support calling kernel function                                (kfunc)
        htab_update                              # failed to attach: ERROR: strerror_r(-524)=22                                (trampoline)
        [...]
      
      2) net/core/filter.c
      
        Commit 1227c177 ("net: Fix data-races around sysctl_[rw]mem_(max|default).")
        from net tree conflicts with commit 29003875 ("bpf: Change bpf_setsockopt(SOL_SOCKET)
        to reuse sk_setsockopt()") from bpf-next tree. Take the code as it is from
        bpf-next tree, result:
      
        [...]
      	if (getopt) {
      		if (optname == SO_BINDTODEVICE)
      			return -EINVAL;
      		return sk_getsockopt(sk, SOL_SOCKET, optname,
      				     KERNEL_SOCKPTR(optval),
      				     KERNEL_SOCKPTR(optlen));
      	}
      
      	return sk_setsockopt(sk, SOL_SOCKET, optname,
      			     KERNEL_SOCKPTR(optval), *optlen);
        [...]
      
      The main changes are:
      
      1) Add any-context BPF specific memory allocator which is useful in particular for BPF
         tracing with bonus of performance equal to full prealloc, from Alexei Starovoitov.
      
      2) Big batch to remove duplicated code from bpf_{get,set}sockopt() helpers as an effort
         to reuse the existing core socket code as much as possible, from Martin KaFai Lau.
      
      3) Extend BPF flow dissector for BPF programs to just augment the in-kernel dissector
         with custom logic. In other words, allow for partial replacement, from Shmulik Ladkani.
      
      4) Add a new cgroup iterator to BPF with different traversal options, from Hao Luo.
      
      5) Support for BPF to collect hierarchical cgroup statistics efficiently through BPF
         integration with the rstat framework, from Yosry Ahmed.
      
      6) Support bpf_{g,s}et_retval() under more BPF cgroup hooks, from Stanislav Fomichev.
      
      7) BPF hash table and local storages fixes under fully preemptible kernel, from Hou Tao.
      
      8) Add various improvements to BPF selftests and libbpf for compilation with gcc BPF
         backend, from James Hilliard.
      
      9) Fix verifier helper permissions and reference state management for synchronous
         callbacks, from Kumar Kartikeya Dwivedi.
      
      10) Add support for BPF selftest's xskxceiver to also be used against real devices that
          support MAC loopback, from Maciej Fijalkowski.
      
      11) Various fixes to the bpf-helpers(7) man page generation script, from Quentin Monnet.
      
      12) Document BPF verifier's tnum_in(tnum_range(), ...) gotchas, from Shung-Hsi Yu.
      
      13) Various minor misc improvements all over the place.
      
      * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (106 commits)
        bpf: Optimize rcu_barrier usage between hash map and bpf_mem_alloc.
        bpf: Remove usage of kmem_cache from bpf_mem_cache.
        bpf: Remove prealloc-only restriction for sleepable bpf programs.
        bpf: Prepare bpf_mem_alloc to be used by sleepable bpf programs.
        bpf: Remove tracing program restriction on map types
        bpf: Convert percpu hash map to per-cpu bpf_mem_alloc.
        bpf: Add percpu allocation support to bpf_mem_alloc.
        bpf: Batch call_rcu callbacks instead of SLAB_TYPESAFE_BY_RCU.
        bpf: Adjust low/high watermarks in bpf_mem_cache
        bpf: Optimize call_rcu in non-preallocated hash map.
        bpf: Optimize element count in non-preallocated hash map.
        bpf: Relax the requirement to use preallocated hash maps in tracing progs.
        samples/bpf: Reduce syscall overhead in map_perf_test.
        selftests/bpf: Improve test coverage of test_maps
        bpf: Convert hash map to bpf_mem_alloc.
        bpf: Introduce any context BPF specific memory allocator.
        selftest/bpf: Add test for bpf_getsockopt()
        bpf: Change bpf_getsockopt(SOL_IPV6) to reuse do_ipv6_getsockopt()
        bpf: Change bpf_getsockopt(SOL_IP) to reuse do_ip_getsockopt()
        bpf: Change bpf_getsockopt(SOL_TCP) to reuse do_tcp_getsockopt()
        ...
      ====================
      
      Link: https://lore.kernel.org/r/20220905161136.9150-1-daniel@iogearbox.netSigned-off-by: NPaolo Abeni <pabeni@redhat.com>
      2786bcff
  2. 06 9月, 2022 3 次提交
  3. 05 9月, 2022 32 次提交
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