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  1. 13 Sep, 2020 3 commits
  3. 09 Sep, 2020 5 commits
  5. 05 Sep, 2020 2 commits
  7. 31 Aug, 2020 1 commit
  9. 24 Aug, 2020 2 commits
    • Olof Johansson's avatar
      Merge tag 'imx-fixes-5.9' of... · 9c8b0a9c
      Olof Johansson authored 
      Merge tag 'imx-fixes-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.9:

- Fix QuadSPI-memory 'reg' for LS1021A and GPIO 'ranges' for i.MX7ULP
  pinctrl.
- A couple of DTC warning fixes on imx6qdl-gw51xx and imx6q-prtwd2
  boards.
- Add missing imx8mm-beacon-kit.dtb to dtbs-y for build coverage.
- Fix broken PWM settings on imx6q-logicpd board.
- Add missing syscon compatible to OCOTP device, so that access to UID
  is possible.
- Fix a network regression on imx7d-zii-rmu2 due to a phy-mode mismatch.

* tag 'imx-fixes-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy
  ARM: dts: vfxxx: Add syscon compatible with OCOTP
  ARM: dts: imx6q-logicpd: Fix broken PWM
  arm64: dts: imx: Add missing imx8mm-beacon-kit.dtb to build
  ARM: dts: imx6q-prtwd2: Remove unneeded i2c unit name
  ARM: dts: imx6qdl-gw51xx: Remove unneeded #address-cells/#size-cells
  ARM: dts: imx7ulp: Correct gpio ranges
  ARM: dts: ls1021a: fix QuadSPI-memory reg range

Link: https://lore.kernel.org/r/20200824130359.GF12776@dragonSigned-off-by: default avatarOlof Johansson <olof@lixom.net>
      9c8b0a9c
    • Chris Healy's avatar
      ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy · 5cbb80d5
      Chris Healy authored 
      Since commit bcf3440c ("net: phy: micrel: add phy-mode support for the
KSZ9031 PHY") the networking is broken on the imx7d-zii-rmu2 board.

The end result is that network receive behaviour is marginal with lots of
RX CRC errors experienced and NFS frequently failing.

Quoting the explanation from Andrew Lunn in commit 0672d22a
("ARM: dts: imx: Fix the AR803X phy-mode"):

"The problem here is, all the DTs were broken since day 0. However,
because the PHY driver was also broken, nobody noticed and it
worked. Now that the PHY driver has been fixed, all the bugs in the
DTs now become an issue"

Fix it by switching to phy-mode = "rgmii-id".

Fixes: bcf3440c ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY")
Signed-off-by: default avatarChris Healy <cphealy@gmail.com>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
      5cbb80d5
  11. 23 Aug, 2020 5 commits
  13. 22 Aug, 2020 2 commits
  15. 21 Aug, 2020 5 commits
  17. 19 Aug, 2020 1 commit
  19. 17 Aug, 2020 7 commits
  21. 16 Aug, 2020 6 commits
    • Linus Torvalds's avatar
      Linux 5.9-rc1 · 9123e3a7
      Linus Torvalds authored
      9123e3a7
    • Linus Torvalds's avatar
      Merge tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block · 2cc3c4b3
      Linus Torvalds authored 
      Pull io_uring fixes from Jens Axboe:
 "A few differerent things in here.

  Seems like syzbot got some more io_uring bits wired up, and we got a
  handful of reports and the associated fixes are in here.

  General fixes too, and a lot of them marked for stable.

  Lastly, a bit of fallout from the async buffered reads, where we now
  more easily trigger short reads. Some applications don't really like
  that, so the io_read() code now handles short reads internally, and
  got a cleanup along the way so that it's now easier to read (and
  documented). We're now passing tests that failed before"

* tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block:
  io_uring: short circuit -EAGAIN for blocking read attempt
  io_uring: sanitize double poll handling
  io_uring: internally retry short reads
  io_uring: retain iov_iter state over io_read/io_write calls
  task_work: only grab task signal lock when needed
  io_uring: enable lookup of links holding inflight files
  io_uring: fail poll arm on queue proc failure
  io_uring: hold 'ctx' reference around task_work queue + execute
  fs: RWF_NOWAIT should imply IOCB_NOIO
  io_uring: defer file table grabbing request cleanup for locked requests
  io_uring: add missing REQ_F_COMP_LOCKED for nested requests
  io_uring: fix recursive completion locking on oveflow flush
  io_uring: use TWA_SIGNAL for task_work uncondtionally
  io_uring: account locked memory before potential error case
  io_uring: set ctx sq/cq entry count earlier
  io_uring: Fix NULL pointer dereference in loop_rw_iter()
  io_uring: add comments on how the async buffered read retry works
  io_uring: io_async_buf_func() need not test page bit
      2cc3c4b3
    • Mike Rapoport's avatar
      parisc: fix PMD pages allocation by restoring pmd_alloc_one() · 6f6aea7e
      Mike Rapoport authored 
      Commit 1355c31e ("asm-generic: pgalloc: provide generic pmd_alloc_one()
and pmd_free_one()") converted parisc to use generic version of
pmd_alloc_one() but it missed the fact that parisc uses order-1 pages for
PMD.

Restore the original version of pmd_alloc_one() for parisc, just use
GFP_PGTABLE_KERNEL that implies __GFP_ZERO instead of GFP_KERNEL and
memset.

Fixes: 1355c31e ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()")
Reported-by: default avatarMeelis Roos <mroos@linux.ee>
Signed-off-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Tested-by: default avatarMeelis Roos <mroos@linux.ee>
Reviewed-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lkml.kernel.org/r/9f2b5ebd-e4a4-0fa1-6cd3-4b9f6892d1ad@linux.eeSigned-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      6f6aea7e
    • Linus Torvalds's avatar
      Merge tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block · 4b6c093e
      Linus Torvalds authored 
      Pull block fixes from Jens Axboe:
 "A few fixes on the block side of things:

   - Discard granularity fix (Coly)

   - rnbd cleanups (Guoqing)

   - md error handling fix (Dan)

   - md sysfs fix (Junxiao)

   - Fix flush request accounting, which caused an IO slowdown for some
     configurations (Ming)

   - Properly propagate loop flag for partition scanning (Lennart)"

* tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block:
  block: fix double account of flush request's driver tag
  loop: unset GENHD_FL_NO_PART_SCAN on LOOP_CONFIGURE
  rnbd: no need to set bi_end_io in rnbd_bio_map_kern
  rnbd: remove rnbd_dev_submit_io
  md-cluster: Fix potential error pointer dereference in resize_bitmaps()
  block: check queue's limits.discard_granularity in __blkdev_issue_discard()
  md: get sysfs entry after redundancy attr group create
      4b6c093e
    • Linus Torvalds's avatar
      Merge tag 'riscv-for-linus-5.9-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux · d84835b1
      Linus Torvalds authored 
      Pull RISC-V fix from Palmer Dabbelt:
 "I collected a single fix during the merge window: we managed to break
  the early trap setup on !MMU, this fixes it"

* tag 'riscv-for-linus-5.9-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: Setup exception vector for nommu platform
      d84835b1
    • Linus Torvalds's avatar
      Merge tag 'sh-for-5.9' of git://git.libc.org/linux-sh · 5bbec3cf
      Linus Torvalds authored 
      Pull arch/sh updates from Rich Felker:
 "Cleanup, SECCOMP_FILTER support, message printing fixes, and other
  changes to arch/sh"

* tag 'sh-for-5.9' of git://git.libc.org/linux-sh: (34 commits)
  sh: landisk: Add missing initialization of sh_io_port_base
  sh: bring syscall_set_return_value in line with other architectures
  sh: Add SECCOMP_FILTER
  sh: Rearrange blocks in entry-common.S
  sh: switch to copy_thread_tls()
  sh: use the generic dma coherent remap allocator
  sh: don't allow non-coherent DMA for NOMMU
  dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig
  sh: unexport register_trapped_io and match_trapped_io_handler
  sh: don't include <asm/io_trapped.h> in <asm/io.h>
  sh: move the ioremap implementation out of line
  sh: move ioremap_fixed details out of <asm/io.h>
  sh: remove __KERNEL__ ifdefs from non-UAPI headers
  sh: sort the selects for SUPERH alphabetically
  sh: remove -Werror from Makefiles
  sh: Replace HTTP links with HTTPS ones
  arch/sh/configs: remove obsolete CONFIG_SOC_CAMERA*
  sh: stacktrace: Remove stacktrace_ops.stack()
  sh: machvec: Modernize printing of kernel messages
  sh: pci: Modernize printing of kernel messages
  ...
      5bbec3cf
  23. 15 Aug, 2020 1 commit
    • Jens Axboe's avatar
      io_uring: short circuit -EAGAIN for blocking read attempt · f91daf56
      Jens Axboe authored 
      One case was missed in the short IO retry handling, and that's hitting
-EAGAIN on a blocking attempt read (eg from io-wq context). This is a
problem on sockets that are marked as non-blocking when created, they
don't carry any REQ_F_NOWAIT information to help us terminate them
instead of perpetually retrying.

Fixes: 227c0c96 ("io_uring: internally retry short reads")
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
      f91daf56
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