1. 20 Jun, 2022 1 commit
  2. 17 Jun, 2022 4 commits
  3. 16 Jun, 2022 5 commits
  4. 15 Jun, 2022 4 commits
    • Jens Axboe's avatar
      Merge branch 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-5.19 · 04cb45b4
      Jens Axboe authored
      Pull MD fixes from Song.
      
      * 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md:
        md/raid5-ppl: Fix argument order in bio_alloc_bioset()
        Revert "md: don't unregister sync_thread with reconfig_mutex held"
      04cb45b4
    • Logan Gunthorpe's avatar
      md/raid5-ppl: Fix argument order in bio_alloc_bioset() · f34fdcd4
      Logan Gunthorpe authored
      bio_alloc_bioset() takes a block device, number of vectors, the
      OP flags, the GFP mask and the bio set. However when the prototype
      was changed, the callisite in ppl_do_flush() had the OP flags and
      the GFP flags reversed. This introduced some sparse error:
      
        drivers/md/raid5-ppl.c:632:57: warning: incorrect type in argument 3
      				    (different base types)
        drivers/md/raid5-ppl.c:632:57:    expected unsigned int opf
        drivers/md/raid5-ppl.c:632:57:    got restricted gfp_t [usertype]
        drivers/md/raid5-ppl.c:633:61: warning: incorrect type in argument 4
        				    (different base types)
        drivers/md/raid5-ppl.c:633:61:    expected restricted gfp_t [usertype]
      				    gfp_mask
        drivers/md/raid5-ppl.c:633:61:    got unsigned long long
      
      The sparse error introduction may not have been reported correctly by
      0day due to other work that was cleaning up other sparse errors in this
      area.
      
      Fixes: 609be106 ("block: pass a block_device and opf to bio_alloc_bioset")
      Cc: stable@vger.kernel.org # 5.18+
      Signed-off-by: default avatarLogan Gunthorpe <logang@deltatee.com>
      Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
      Signed-off-by: default avatarSong Liu <song@kernel.org>
      f34fdcd4
    • Guoqing Jiang's avatar
      Revert "md: don't unregister sync_thread with reconfig_mutex held" · d0a18034
      Guoqing Jiang authored
      The 07reshape5intr test is broke because of below path.
      
          md_reap_sync_thread
                  -> mddev_unlock
                  -> md_unregister_thread(&mddev->sync_thread)
      
      And md_check_recovery is triggered by,
      
      mddev_unlock -> md_wakeup_thread(mddev->thread)
      
      then mddev->reshape_position is set to MaxSector in raid5_finish_reshape
      since MD_RECOVERY_INTR is cleared in md_check_recovery, which means
      feature_map is not set with MD_FEATURE_RESHAPE_ACTIVE and superblock's
      reshape_position can't be updated accordingly.
      
      Fixes: 8b48ec23 ("md: don't unregister sync_thread with reconfig_mutex held")
      Reported-by: default avatarLogan Gunthorpe <logang@deltatee.com>
      Signed-off-by: default avatarGuoqing Jiang <guoqing.jiang@linux.dev>
      Signed-off-by: default avatarSong Liu <song@kernel.org>
      d0a18034
    • Jens Axboe's avatar
      Merge tag 'nvme-5.19-2022-06-15' of git://git.infradead.org/nvme into block-5.19 · 2396e958
      Jens Axboe authored
      Pull NVMe fixes from Christoph:
      
      "nvme fixes for Linux 5.19
      
       - quirks, quirks, quirks to work around buggy consumer grade devices
         (Keith Bush, Ning Wang, Stefan Reiter, Rasheed Hsueh)
       - better kernel messages for devices that need quirking (Keith Bush)
       - make a kernel message more useful (Thomas Weißschuh)"
      
      * tag 'nvme-5.19-2022-06-15' of git://git.infradead.org/nvme:
        nvme-pci: disable write zeros support on UMIC and Samsung SSDs
        nvme-pci: avoid the deepest sleep state on ZHITAI TiPro7000 SSDs
        nvme-pci: sk hynix p31 has bogus namespace ids
        nvme-pci: smi has bogus namespace ids
        nvme-pci: phison e12 has bogus namespace ids
        nvme-pci: add NVME_QUIRK_BOGUS_NID for ADATA XPG GAMMIX S50
        nvme-pci: add trouble shooting steps for timeouts
        nvme: add bug report info for global duplicate id
        nvme: add device name to warning in uuid_show()
      2396e958
  5. 13 Jun, 2022 9 commits
  6. 12 Jun, 2022 10 commits
  7. 11 Jun, 2022 7 commits
    • Linus Torvalds's avatar
      Merge tag 'gpio-fixes-for-v5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux · 7a68065e
      Linus Torvalds authored
      Pull gpio fixes from Bartosz Golaszewski:
       "A set of fixes. Most address the new warning we emit at build time
        when irq chips are not immutable with some additional tweaks to
        gpio-crystalcove from Andy and a small tweak to gpio-dwapd.
      
         - make irq_chip structs immutable in several Diolan and intel drivers
           to get rid of the new warning we emit when fiddling with irq chips
      
         - don't print error messages on probe deferral in gpio-dwapb"
      
      * tag 'gpio-fixes-for-v5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
        gpio: dwapb: Don't print error on -EPROBE_DEFER
        gpio: dln2: make irq_chip immutable
        gpio: sch: make irq_chip immutable
        gpio: merrifield: make irq_chip immutable
        gpio: wcove: make irq_chip immutable
        gpio: crystalcove: Join function declarations and long lines
        gpio: crystalcove: Use specific type and API for IRQ number
        gpio: crystalcove: make irq_chip immutable
      7a68065e
    • Linus Torvalds's avatar
      Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · cecb3540
      Linus Torvalds authored
      Pull SCSI fixes from James Bottomley:
       "Driver fixes and and one core patch.
      
        Nine of the driver patches are minor fixes and reworks to lpfc and the
        rest are trivial and minor fixes elsewhere"
      
      * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
        scsi: pmcraid: Fix missing resource cleanup in error case
        scsi: ipr: Fix missing/incorrect resource cleanup in error case
        scsi: mpt3sas: Fix out-of-bounds compiler warning
        scsi: lpfc: Update lpfc version to 14.2.0.4
        scsi: lpfc: Allow reduced polling rate for nvme_admin_async_event cmd completion
        scsi: lpfc: Add more logging of cmd and cqe information for aborted NVMe cmds
        scsi: lpfc: Fix port stuck in bypassed state after LIP in PT2PT topology
        scsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is aborted
        scsi: lpfc: Address NULL pointer dereference after starget_to_rport()
        scsi: lpfc: Resolve some cleanup issues following SLI path refactoring
        scsi: lpfc: Resolve some cleanup issues following abort path refactoring
        scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE in lpfc_ct_reject_event()
        scsi: vmw_pvscsi: Expand vcpuHint to 16 bits
        scsi: sd: Fix interpretation of VPD B9h length
      cecb3540
    • Linus Torvalds's avatar
      Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost · abe71eb3
      Linus Torvalds authored
      Pull virtio fixes from Michael Tsirkin:
       "Fixes all over the place, most notably fixes for latent bugs in
        drivers that got exposed by suppressing interrupts before DRIVER_OK,
        which in turn has been done by 8b4ec69d ("virtio: harden vring
        IRQ")"
      
      * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
        um: virt-pci: set device ready in probe()
        vdpa: make get_vq_group and set_group_asid optional
        virtio: Fix all occurences of the "the the" typo
        vduse: Fix NULL pointer dereference on sysfs access
        vringh: Fix loop descriptors check in the indirect cases
        vdpa/mlx5: clean up indenting in handle_ctrl_vlan()
        vdpa/mlx5: fix error code for deleting vlan
        virtio-mmio: fix missing put_device() when vm_cmdline_parent registration failed
        vdpa/mlx5: Fix syntax errors in comments
        virtio-rng: make device ready before making request
      abe71eb3
    • Linus Torvalds's avatar
      Merge tag 'loongarch-fixes-5.19-1' of... · 0678afa6
      Linus Torvalds authored
      Merge tag 'loongarch-fixes-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
      
      Pull LoongArch fixes from Huacai Chen.
       "Fix build errors and a stale comment"
      
      * tag 'loongarch-fixes-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
        LoongArch: Remove MIPS comment about cycle counter
        LoongArch: Fix copy_thread() build errors
        LoongArch: Fix the !CONFIG_SMP build
      0678afa6
    • Linus Torvalds's avatar
      iov_iter: fix build issue due to possible type mis-match · 1c27f1fc
      Linus Torvalds authored
      Commit 6c776766 ("iov_iter: Fix iter_xarray_get_pages{,_alloc}()")
      introduced a problem on some 32-bit architectures (at least arm, xtensa,
      csky,sparc and mips), that have a 'size_t' that is 'unsigned int'.
      
      The reason is that we now do
      
          min(nr * PAGE_SIZE - offset, maxsize);
      
      where 'nr' and 'offset' and both 'unsigned int', and PAGE_SIZE is
      'unsigned long'.  As a result, the normal C type rules means that the
      first argument to 'min()' ends up being 'unsigned long'.
      
      In contrast, 'maxsize' is of type 'size_t'.
      
      Now, 'size_t' and 'unsigned long' are always the same physical type in
      the kernel, so you'd think this doesn't matter, and from an actual
      arithmetic standpoint it doesn't.
      
      But on 32-bit architectures 'size_t' is commonly 'unsigned int', even if
      it could also be 'unsigned long'.  In that situation, both are unsigned
      32-bit types, but they are not the *same* type.
      
      And as a result 'min()' will complain about the distinct types (ignore
      the "pointer types" part of the error message: that's an artifact of the
      way we have made 'min()' check types for being the same):
      
        lib/iov_iter.c: In function 'iter_xarray_get_pages':
        include/linux/minmax.h:20:35: error: comparison of distinct pointer types lacks a cast [-Werror]
           20 |         (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
              |                                   ^~
        lib/iov_iter.c:1464:16: note: in expansion of macro 'min'
         1464 |         return min(nr * PAGE_SIZE - offset, maxsize);
              |                ^~~
      
      This was not visible on 64-bit architectures (where we always define
      'size_t' to be 'unsigned long').
      
      Force these cases to use 'min_t(size_t, x, y)' to make the type explicit
      and avoid the issue.
      
      [ Nit-picky note: technically 'size_t' doesn't have to match 'unsigned
        long' arithmetically. We've certainly historically seen environments
        with 16-bit address spaces and 32-bit 'unsigned long'.
      
        Similarly, even in 64-bit modern environments, 'size_t' could be its
        own type distinct from 'unsigned long', even if it were arithmetically
        identical.
      
        So the above type commentary is only really descriptive of the kernel
        environment, not some kind of universal truth for the kinds of wild
        and crazy situations that are allowed by the C standard ]
      Reported-by: default avatarSudip Mukherjee <sudipm.mukherjee@gmail.com>
      Link: https://lore.kernel.org/all/YqRyL2sIqQNDfky2@debian/
      Cc: Jeff Layton <jlayton@kernel.org>
      Cc: David Howells <dhowells@redhat.com>
      Cc: Al Viro <viro@zeniv.linux.org.uk>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      1c27f1fc
    • Jason A. Donenfeld's avatar
      wireguard: selftests: use maximum cpu features and allow rng seeding · 17b0128a
      Jason A. Donenfeld authored
      By forcing the maximum CPU that QEMU has available, we expose additional
      capabilities, such as the RNDR instruction, which increases test
      coverage. This then allows the CI to skip the fake seeding step in some
      cases. Also enable STRICT_KERNEL_RWX to catch issues related to early
      jump labels when the RNG is initialized at boot.
      Signed-off-by: default avatarJason A. Donenfeld <Jason@zx2c4.com>
      17b0128a
    • Kuan-Ying Lee's avatar
      scripts/gdb: change kernel config dumping method · 1f7a6cf6
      Kuan-Ying Lee authored
      MAGIC_START("IKCFG_ST") and MAGIC_END("IKCFG_ED") are moved out
      from the kernel_config_data variable.
      
      Thus, we parse kernel_config_data directly instead of considering
      offset of MAGIC_START and MAGIC_END.
      
      Fixes: 13610aa9 ("kernel/configs: use .incbin directive to embed config_data.gz")
      Signed-off-by: default avatarKuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
      Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
      1f7a6cf6