Commit Graph

1006767 Commits

Author SHA1 Message Date
Pavel Begunkov 6224843d56 io_uring: allow empty slots for reg buffers
Allow empty reg buffer slots any request using which should fail. This
allows users to not register all buffers in advance, but do it lazily
and/or on demand via updates. That is achieved by setting iov_base and
iov_len to zero for registration and/or buffer updates. Empty buffer
can't have a non-zero tag.

Implementation details: to not add extra overhead to io_import_fixed(),
create a dummy buffer crafted to fail any request using it, and set it
to all empty buffer slots.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/7e95e4d700082baaf010c648c72ac764c9cc8826.1619611868.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-29 13:26:19 -06:00
Pavel Begunkov b0d658ec88 io_uring: add more build check for uapi
Add a couple of BUILD_BUG_ON() checking some rsrc uapi structs and SQE
flags.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/ff960df4d5026b9fb5bfd80994b9d3667d3926da.1619536280.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-29 13:26:18 -06:00
Pavel Begunkov dddca22636 io_uring: dont overlap internal and user req flags
CQE flags take one byte that we store in req->flags together with other
REQ_F_* internal flags. CQE flags are copied directly into req and then
verified that requires some handling on failures, e.g. to make sure that
that copy doesn't set some of the internal flags.

Move all internal flags to take bits after the first byte, so we don't
need extra handling and make it safer overall.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/b8b5b02d1ab9d786fcc7db4a3fe86db6b70b8987.1619536280.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-29 13:26:18 -06:00
Pavel Begunkov 2840f710f2 io_uring: fix drain with rsrc CQEs
Resource emitted CQEs are not bound to requests, so fix up counters used
for DRAIN/defer logic.

Fixes: b60c8dce33 ("io_uring: preparation for rsrc tagging")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/2b32f5f0a40d5928c3466d028f936e167f0654be.1619536280.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-29 13:26:18 -06:00
Linus Torvalds 635de956a7 The x86 MM changes in this cycle were:
- Implement concurrent TLB flushes, which overlaps the local TLB flush with the
    remote TLB flush. In testing this improved sysbench performance measurably by
    a couple of percentage points, especially if TLB-heavy security mitigations
    are active.
 
  - Further micro-optimizations to improve the performance of TLB flushes.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmCKbNcRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1hjYBAAsyNUa/gOu0g6/Cx8R86w9HtHHmm5vso/
 6nJjWj2fd2qJ9JShlddxvXEMeXtPTYabVWQkiiriFMuofk6JeKnlHm1Jzl6keABX
 OQFwjIFeNASPRcdXvuuYPOVWAJJdr2oL9QUr6OOK1ccQJTz/Cd0zA+VQ5YqcsCon
 yaWbkxELwKXpgql+qt66eAZ6Q2Y1TKXyrTW7ZgxQi0yeeWqMaEOub0/oyS7Ax1Rg
 qEJMwm1prb76NPzeqR/G3e4KTrDZfQ/B/KnSsz36GTJpl4eye6XqWDUgm1nAGNIc
 5dbc4Vx7JtZsUOuC0AmzWb3hsDyzVcN/lQvijdZ2RsYR3gvuYGaBhKqExqV0XH6P
 oqaWOKWCz+LqWbsgJmxCpqkt1LZl5+VUOcfJ97WkIS7DyIPtSHTzQXbBMZqKLeat
 mn5UcKYB2Gi7wsUPv6VC2ChKbDqN0VT8G86XbYylGo4BE46KoZKPUNY/QWKLUPd6
 0UKcVeNM2HFyf1C73p/tO/z7hzu3qLuMMnsphP6/c2pKLpdgawEXgbnVKNId1B/c
 NrzyhTvVaMt+Um28bBRhHONIlzPJwWcnZbdY7NqMnu+LBKQ68cL/h4FOIV/RDLNb
 GJLgfAr8fIw/zIpqYuFHiiMNo9wWqVtZko1MvXhGceXUL69QuzTra2XR/6aDxkPf
 6gQVesetTvo=
 =3Cyp
 -----END PGP SIGNATURE-----

Merge tag 'x86-mm-2021-04-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 tlb updates from Ingo Molnar:
 "The x86 MM changes in this cycle were:

   - Implement concurrent TLB flushes, which overlaps the local TLB
     flush with the remote TLB flush.

     In testing this improved sysbench performance measurably by a
     couple of percentage points, especially if TLB-heavy security
     mitigations are active.

   - Further micro-optimizations to improve the performance of TLB
     flushes"

* tag 'x86-mm-2021-04-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  smp: Micro-optimize smp_call_function_many_cond()
  smp: Inline on_each_cpu_cond() and on_each_cpu()
  x86/mm/tlb: Remove unnecessary uses of the inline keyword
  cpumask: Mark functions as pure
  x86/mm/tlb: Do not make is_lazy dirty for no reason
  x86/mm/tlb: Privatize cpu_tlbstate
  x86/mm/tlb: Flush remote and local TLBs concurrently
  x86/mm/tlb: Open-code on_each_cpu_cond_mask() for tlb_is_not_lazy()
  x86/mm/tlb: Unify flush_tlb_func_local() and flush_tlb_func_remote()
  smp: Run functions concurrently in smp_call_function_many_cond()
2021-04-29 11:41:43 -07:00
Linus Torvalds d0cc7ecacb Microblaze patches for 5.13-rc1
- Switch to generic syscall scripts
 - Some small fixes
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQbPNTMvXmYlBPRwx7KSWXLKUoMIQUCYIpg9AAKCRDKSWXLKUoM
 IXMaAKCMAvlTOl/sq+44yyqmZafzeka1kQCeOJ64km/oN86kZlhs72oXV3Nevmg=
 =VvZO
 -----END PGP SIGNATURE-----

Merge tag 'microblaze-v5.13' of git://git.monstr.eu/linux-2.6-microblaze

Pull Microblaze updates from Michal Simek:
 "No new features, just about cleaning up some code and moving to
  generic syscall solution used by other architectures:

   - Switch to generic syscall scripts

   - Some small fixes"

* tag 'microblaze-v5.13' of git://git.monstr.eu/linux-2.6-microblaze:
  microblaze: add 'fallthrough' to memcpy/memset/memmove
  microblaze: Fix a typo
  microblaze: tag highmem_setup() with __meminit
  microblaze: syscalls: switch to generic syscallhdr.sh
  microblaze: syscalls: switch to generic syscalltbl.sh
2021-04-29 11:36:47 -07:00
Linus Torvalds 77d51337d6 - removed get_fs/set_fs
- removed broken/unmaintained MIPS KVM trap and emulate support
 - added support for Loongson-2K1000
 - fixes and cleanups
 -----BEGIN PGP SIGNATURE-----
 
 iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAmCJS6oaHHRzYm9nZW5k
 QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHDnbBAAnfVnVgjRZZ1y+oX9siFk
 xrQUVJMxEl02272yptB6VtWOLhTnFnJ2xNyjb4EcoCbTiBReSNQ8ee4WYYdCgSXh
 soDW6wYrlpcZau5sRg72xybmmYo4aUEh3D9PWNpCaDXFaSpnbXv28ccCTb0yLvCL
 4s72wl+hLGAygJMlA6gkQ3mN3XblRk+ci1MLQOr4WpxCmWx0ozKKnHnlt21rw26w
 kokJRsqKAOgzzB5LIBgFBdlNKXMd+Xq8BhDXvilNbH2+LtrNIIbyJDPReZBkkO/T
 JWGbcNJMox/lBzqtM+eIMvuf/2QHtUAB4xXSAH+oAno6PlV0S73Oo5E+tI++ax9j
 WmdN3nwjhpEmwyovZwZtl+b0P14NXXAYKYOYClaRn3dFxEXnS7Fiq+EyGuOEQYBS
 oTa2VXQrFZfpN55wtdwmXdwWDwNuE8UtEbkSpblyTw9HQqh3jnl8xKGnaWzw7HMN
 D1yycBxMzuOrMiY5UBcfuzdU1K9Dgxn+ur8IfraXjjcEmZB+1TEB74/GCLK1/UJM
 lBUrW9ZrE5e3COA/gqPq5ZQf4W9cp8xLBMWWXxnMSBEErpePDtt3EZP2H62sK+3a
 wuyvEwRuiFskeUi/Tr7t89u4oXrcIZ7Q3bM3LKj3IWbsk/Znk8X03GCF86QU27zP
 wlrVT2ef0/8DHEI7btraCb4=
 =w/c4
 -----END PGP SIGNATURE-----

Merge tag 'mips_5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - removed get_fs/set_fs

 - removed broken/unmaintained MIPS KVM trap and emulate support

 - added support for Loongson-2K1000

 - fixes and cleanups

* tag 'mips_5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (107 commits)
  MIPS: BCM63XX: Use BUG_ON instead of condition followed by BUG.
  MIPS: select ARCH_KEEP_MEMBLOCK unconditionally
  mips: Do not include hi and lo in clobber list for R6
  MIPS:DTS:Correct the license for Loongson-2K
  MIPS:DTS:Fix label name and interrupt number of ohci for Loongson-2K
  MIPS: Avoid handcoded DIVU in `__div64_32' altogether
  lib/math/test_div64: Correct the spelling of "dividend"
  lib/math/test_div64: Fix error message formatting
  mips/bootinfo:correct some comments of fw_arg
  MIPS: Avoid DIVU in `__div64_32' is result would be zero
  MIPS: Reinstate platform `__div64_32' handler
  div64: Correct inline documentation for `do_div'
  lib/math: Add a `do_div' test module
  MIPS: Makefile: Replace -pg with CC_FLAGS_FTRACE
  MIPS: pci-legacy: revert "use generic pci_enable_resources"
  MIPS: Loongson64: Add kexec/kdump support
  MIPS: pci-legacy: use generic pci_enable_resources
  MIPS: pci-legacy: remove busn_resource field
  MIPS: pci-legacy: remove redundant info messages
  MIPS: pci-legacy: stop using of_pci_range_to_resource
  ...
2021-04-29 11:28:08 -07:00
Linus Torvalds 3644286f6c \n
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmCJUfIACgkQnJ2qBz9k
 QNkStAf8CA7beya7LZ/GGN7HzXhv2cs+IpUFhRkynLklEM0lxKsOEagLFSZxkoMD
 IBSRSo4odkkderqI9W/yp+9OYhOd9+BQCq4isg1Gh9Tf5xANJEpLvBAPnWVhooJs
 9CrYZQY9Bdf+fF/8GHbKlrMAYm56vBCmWqyWTEtWUyPBOA12in2ZHQJmCa+5+nge
 zTT/B5cvuhN5K7uYhGM4YfeCU5DBmmvD4sV6YBTkQOgCU0bEF0f9R3JjHDo34a1s
 yqna3ypqKNRhsJVs8F+aOGRieUYxFoRqtYNHZK3qI9i07v7ndoTm5jzGN6OFlKs3
 U3rF9/+cBgeESahWG6IjHIqhXGXNhg==
 =KjNm
 -----END PGP SIGNATURE-----

Merge tag 'fsnotify_for_v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull fsnotify updates from Jan Kara:

 - support for limited fanotify functionality for unpriviledged users

 - faster merging of fanotify events

 - a few smaller fsnotify improvements

* tag 'fsnotify_for_v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  shmem: allow reporting fanotify events with file handles on tmpfs
  fs: introduce a wrapper uuid_to_fsid()
  fanotify_user: use upper_32_bits() to verify mask
  fanotify: support limited functionality for unprivileged users
  fanotify: configurable limits via sysfs
  fanotify: limit number of event merge attempts
  fsnotify: use hash table for faster events merge
  fanotify: mix event info and pid into merge key hash
  fanotify: reduce event objectid to 29-bit hash
  fsnotify: allow fsnotify_{peek,remove}_first_event with empty queue
2021-04-29 11:06:13 -07:00
Linus Torvalds 767fcbc80f \n
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAmCJU1UACgkQnJ2qBz9k
 QNk62AgAgp05OIXU/AgObb7DvSyI3ycwCV8PeWBpwD8yoDAh5x0tmT7vnJu974p6
 yHdnF7rr69ZzvbNCHLJ5kRykRlUao9W7cO5fdOW1uTpL7Ic60QuJMks/NfgVTHp1
 2zIQmBDerfn1/LTK8r2pPGcvtcjRcr7Ep4beN0Duw57lfVMJhjsNRPnBbXGBcp0r
 QzKk4/8V3DCZvOw+XNC3nto7avjvf+nU9sJmuh83546eqh0atjWivvO5aAlDOe6W
 rhBiLlmP0in5u2n1fYqzI1OQvtgtleyEZT2G0CrbAZn0xjmV/if9wl+3K6TOwDvR
 778xDEX7sZCaO/xkB+WK3hrd15ftKg==
 =0kYE
 -----END PGP SIGNATURE-----

Merge tag 'for_v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull quota, ext2, reiserfs updates from Jan Kara:

 - support for path (instead of device) based quotactl syscall
   (quotactl_path(2))

 - ext2 conversion to kmap_local()

 - other minor cleanups & fixes

* tag 'for_v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  fs/reiserfs/journal.c: delete useless variables
  fs/ext2: Replace kmap() with kmap_local_page()
  ext2: Match up ext2_put_page() with ext2_dotdot() and ext2_find_entry()
  fs/ext2/: fix misspellings using codespell tool
  quota: report warning limits for realtime space quotas
  quota: wire up quotactl_path
  quota: Add mountpath based quota support
2021-04-29 10:51:29 -07:00
Linus Torvalds d2b6f8a179 New code for 5.13:
- Various minor fixes in online scrub.
 - Prevent metadata files from being automatically inactivated.
 - Validate btree heights by the computed per-btree limits.
 - Don't warn about remounting with deprecated mount options.
 - Initialize attr forks at create time if we suspect we're going to need
   to store them.
 - Reduce memory reallocation workouts in the logging code.
 - Fix some theoretical math calculation errors in logged buffers that
   span multiple discontig memory ranges but contiguous ondisk regions.
 - Speedups in dirty buffer bitmap handling.
 - Make type verifier functions more inline-happy to reduce overhead.
 - Reduce debug overhead in directory checking code.
 - Many many typo fixes.
 - Begin to handle the permanent loss of the very end of a filesystem.
 - Fold struct xfs_icdinode into xfs_inode.
 - Deprecate the long defunct BMV_IF_NO_DMAPI_READ from the bmapx ioctl.
 - Remove a broken directory block format check from online scrub.
 - Fix a bug where we could produce an unnecessarily tall data fork btree
   when creating an attr fork.
 - Fix scrub and readonly remounts racing.
 - Fix a writeback ioend log deadlock problem by dropping the behavior
   where we could preallocate a setfilesize transaction.
 - Fix some bugs in the new extent count checking code.
 - Fix some bugs in the attr fork preallocation code.
 - Refactor if_flags out of the incore inode fork data structure.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAmB6MFUACgkQ+H93GTRK
 tOvigBAAlpzBUXnZVo+U18u0tSHnq5c1zbXYcf5GPhQv9w3n3TlPi3YhK2vgEXlI
 TULwsdU+an30oqWkQiVrwQjKPVaTWeWE3K0sA2MlYX9L2CwPPde4x5hwhyppfQxq
 mQyu0suWp480ao7vToXAgZ751OdZRtGu8sRQ7rVQ/FVf9K4R8EqpZMEynNry25f+
 hpK235hpf4IUC9E1A4pE2hNBSr/LGPIyu1t5sZsfazcNmtpKcauy5R5b8Pdnzo2/
 WFa6PoeE8SRIp4OxZY/c/4QUI5cRubJGyoB+kbl0hg69uYIJO+pc+R69yrQPD9Z+
 JDW/FktH+Zz4pstFsC+qnSvhRaF2DvXpvXrIldonQ2Z2ByVqbs3r6HzKySlWQ+QE
 jU717HApWl/ADI/kVD2IuQnrbU+Q8Ue8thzgQeEpTRWsea2HzPMofNi5FImU2ulw
 g4V7PleQWJ6AsLhcpfA46Y+CUAtjTD1Tvj67JpXuWJ+MFTB4hRm3U7zgCtV/0c3T
 wBBUybQjDoVA6DDr6CP/9ki1k0BO3wKJGlZMR0bkEsuxXdFNTvHEz5lmueYT/Wxc
 D91+oRbna9NpEeIVFGo6lhMIu2t0iYssFdgQKyn1jXrpGXKvOklP8zDjRdPnnQmz
 plT2ajlXPIjc6KjOTP2mbVqKs059LuJoYV7gIWwM7CgtFsMIrd8=
 =oRKe
 -----END PGP SIGNATURE-----

Merge tag 'xfs-5.13-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
 "The notable user-visible addition this cycle is ability to remove
  space from the last AG in a filesystem. This is the first of many
  changes needed for full-fledged support for shrinking a filesystem.
  Still needed are (a) the ability to reorganize files and metadata away
  from the end of the fs; (b) the ability to remove entire allocation
  groups; (c) shrink support for realtime volumes; and (d) thorough
  testing of (a-c).

  There are a number of performance improvements in this code drop: Dave
  streamlined various parts of the buffer logging code and reduced the
  cost of various debugging checks, and added the ability to pre-create
  the xattr structures while creating files. Brian eliminated
  transaction reservations that were being held across writeback (thus
  reducing livelock potential.

  Other random pieces: Pavel fixed the repetitve warnings about
  deprecated mount options, I fixed online fsck to behave itself when a
  readonly remount comes in during scrub, and refactored various other
  parts of that code, Christoph contributed a lot of refactoring this
  cycle. The xfs_icdinode structure has been absorbed into the (incore)
  xfs_inode structure, and the format and flags handling around
  xfs_inode_fork structures has been simplified. Chandan provided a
  number of fixes for extent count overflow related problems that have
  been shaken out by debugging knobs added during 5.12.

  Summary:

   - Various minor fixes in online scrub.

   - Prevent metadata files from being automatically inactivated.

   - Validate btree heights by the computed per-btree limits.

   - Don't warn about remounting with deprecated mount options.

   - Initialize attr forks at create time if we suspect we're going to
     need to store them.

   - Reduce memory reallocation workouts in the logging code.

   - Fix some theoretical math calculation errors in logged buffers that
     span multiple discontig memory ranges but contiguous ondisk
     regions.

   - Speedups in dirty buffer bitmap handling.

   - Make type verifier functions more inline-happy to reduce overhead.

   - Reduce debug overhead in directory checking code.

   - Many many typo fixes.

   - Begin to handle the permanent loss of the very end of a filesystem.

   - Fold struct xfs_icdinode into xfs_inode.

   - Deprecate the long defunct BMV_IF_NO_DMAPI_READ from the bmapx
     ioctl.

   - Remove a broken directory block format check from online scrub.

   - Fix a bug where we could produce an unnecessarily tall data fork
     btree when creating an attr fork.

   - Fix scrub and readonly remounts racing.

   - Fix a writeback ioend log deadlock problem by dropping the behavior
     where we could preallocate a setfilesize transaction.

   - Fix some bugs in the new extent count checking code.

   - Fix some bugs in the attr fork preallocation code.

   - Refactor if_flags out of the incore inode fork data structure"

* tag 'xfs-5.13-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (77 commits)
  xfs: remove xfs_quiesce_attr declaration
  xfs: remove XFS_IFEXTENTS
  xfs: remove XFS_IFINLINE
  xfs: remove XFS_IFBROOT
  xfs: only look at the fork format in xfs_idestroy_fork
  xfs: simplify xfs_attr_remove_args
  xfs: rename and simplify xfs_bmap_one_block
  xfs: move the XFS_IFEXTENTS check into xfs_iread_extents
  xfs: drop unnecessary setfilesize helper
  xfs: drop unused ioend private merge and setfilesize code
  xfs: open code ioend needs workqueue helper
  xfs: drop submit side trans alloc for append ioends
  xfs: fix return of uninitialized value in variable error
  xfs: get rid of the ip parameter to xchk_setup_*
  xfs: fix scrub and remount-ro protection when running scrub
  xfs: move the check for post-EOF mappings into xfs_can_free_eofblocks
  xfs: move the xfs_can_free_eofblocks call under the IOLOCK
  xfs: precalculate default inode attribute offset
  xfs: default attr fork size does not handle device inodes
  xfs: inode fork allocation depends on XFS_IFEXTENT flag
  ...
2021-04-29 10:43:51 -07:00
Linus Torvalds f2c80837e2 Changes in gfs2:
- Fix some compiler and kernel-doc warnings.
 
 - Various minor cleanups and optimizations.
 
 - Add a new sysfs gfs2 status file with some filesystem wide
   information.
 -----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEEJZs3krPW0xkhLMTc1b+f6wMTZToFAmCKiWIUHGFncnVlbmJh
 QHJlZGhhdC5jb20ACgkQ1b+f6wMTZTqXOA//cgEMi+WZ0pQ1m4Z7Yk58ArAGXOW4
 L+efdMjk2zoqgixF502tQzaa2ctz6XpukF4oZbM+Jc+yZxrbZ5CLjUIOWc9RH+Id
 WQwj5+5GLbMAPnn5ksHUCTK9V+1oAlpgoY4fMtLdKq234Y6xqWj5qBjvtGUTLFAl
 ACvy8FUZplFOkaOSBqgh221LT4Oh0Wthe/Elq5qvqwBfdAiE/p1sHSi2FWxktIlU
 wV3PKL96rFsnWN8E6jqyJR1RNJ5d5MYA+PDkTHKcoqcXZrzw4mfu2tCh88Bh9wFb
 MEyjtLxE09G1+3Li/T/Tb7qbRKWvxEmkLZXaFAjRUp7zYPvM6twKSg8nihcBDtLi
 UgvTrc208CYvYj7QpRQ1dU9lEg47A46rB8dgLz+ymlpNNk/G0gqgvWLevMKnBfaX
 AkZviI6qm1iNCBd6wWWPUKqR0qrCWqoe9N8F7cWyZBki7dKkoj29Gt1X1SeIQMjd
 n8Mkv6Btd39kBt3DydXlCEaREMQYeDrxBJHxur234hEfFLFraFj5tYFjoeSODZdg
 Uxsn5X5dgLy/hHjps8YcuBoEgRMR/aKovK5G1FXDcQR5O6UByqtJuJTJBT8jxAld
 vLYHqO6vxdgGATaYAkuGLSLrJjwES+7tEXjtrdarswGo55dPitwtOB1NRWuOor/Z
 uTnzJbykMdIzEHs=
 =VblJ
 -----END PGP SIGNATURE-----

Merge tag 'gfs2-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

Pull gfs2 updates from Andreas Gruenbacher:

 - Fix some compiler and kernel-doc warnings

 - Various minor cleanups and optimizations

 - Add a new sysfs gfs2 status file with some filesystem wide
   information

* tag 'gfs2-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  gfs2: Fix fall-through warnings for Clang
  gfs2: Fix a number of kernel-doc warnings
  gfs2: Make gfs2_setattr_simple static
  gfs2: Add new sysfs file for gfs2 status
  gfs2: Silence possible null pointer dereference warning
  gfs2: Turn gfs2_meta_indirect_buffer into gfs2_meta_buffer
  gfs2: Replace gfs2_lblk_to_dblk with gfs2_get_extent
  gfs2: Turn gfs2_extent_map into gfs2_{get,alloc}_extent
  gfs2: Add new gfs2_iomap_get helper
  gfs2: Remove unused variable sb_format
  gfs2: Fix dir.c function parameter descriptions
  gfs2: Eliminate gh parameter from go_xmote_bh func
  gfs2: don't create empty buffers for NO_CREATE
2021-04-29 10:33:35 -07:00
Linus Torvalds 8ae8932c6a Description for this pull request:
- Improve write performance with dirsync mount option.
  - Improve lookup performance.
  - Add support for FITRIM ioctl.
  - Fix a bug with discard option.
 -----BEGIN PGP SIGNATURE-----
 
 iQJMBAABCgA2FiEE6NzKS6Uv/XAAGHgyZwv7A1FEIQgFAmCIADwYHG5hbWphZS5q
 ZW9uQHNhbXN1bmcuY29tAAoJEGcL+wNRRCEIalwP/jepL2Y7B8FOhMH1R4whbY6x
 5fFlG608tR7jxUEMpAfMTcFC2+5nKpHN1keoHV8SXdJz2esd1ZUknaok5CIVQFYX
 I7TTOWn/genJ6nVmHeTLZLAxAWznSlIqRdeuSnDMLMKSLDn7noW5l+vzgYy5dnaF
 SzICtNXJqA7D7PcMIwTtfszcSEwmt1aLiRZZabZ+y0xSF2ha0mRB6B3hCx9sDXh5
 iVVbSn10lk6ULENYcjaUZhF1Dt9Lv4pOZ9drr8bVfRmWBeWspB/X4/TgO+Mf/xP8
 5el7OL965ofUaaCmhyfDMrWCBffeFbf0K8sUM/psiAUuKTugKvlZniZ0RB8zLEvZ
 Bn2yvr+walpdkVNBbv3qi32/4xAx5ng90rSdqX3bvY3Zq1UDW49MIIZOh6uQCNnD
 9ravgGoU2ujVcUQUKEU01dj1ora83IKQ7WuxcGXQOt/xNFMRG1FmiKgS7aj2HgMM
 ax9pjZZY4H8ZUZOC2hpph+x6Kc+ZQDqzR6+0qbWM2/hlLgIURDXTqVe3m1DCuvDI
 c2rvtpVtpYGz+HTZW+krUzc4kOAfUsS98D+7bLS5X/f4x4e5FxQDGyXaCNUI0OCr
 ed8kHmHQsKvbIui4RHgZvZylj2xO34arSuMURL41ifuT9jFoQVxPcGluXNvbdcu8
 yOyqeaqwgh5AJzXPVsRv
 =igtQ
 -----END PGP SIGNATURE-----

Merge tag 'exfat-for-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat

Pull exfat updates from Namjae Jeon:

 - Improve write performance with dirsync mount option

 - Improve lookup performance

 - Add support for FITRIM ioctl

 - Fix a bug with discard option

* tag 'exfat-for-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
  exfat: speed up iterate/lookup by fixing start point of traversing cluster chain
  exfat: improve write performance when dirsync enabled
  exfat: add support ioctl and FITRIM function
  exfat: introduce bitmap_lock for cluster bitmap access
  exfat: fix erroneous discard when clear cluster bit
2021-04-29 10:32:18 -07:00
Linus Torvalds d72cd4ad41 SCSI misc on 20210428
This series consists of the usual driver updates (ufs, target, tcmu,
 smartpqi, lpfc, zfcp, qla2xxx, mpt3sas, pm80xx).  The major core
 change is using a sbitmap instead of an atomic for queue tracking.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYInvqCYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishYh2AP0SgqqL
 WYZRT2oiyBOKD28v+ceOSiXvgjPlqABwVMC0BAEAn29/wNCxyvzZ1k/b0iPJ4M+S
 klkSxLzXKQLzJBgdK5w=
 =p5B/
 -----END PGP SIGNATURE-----

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This consists of the usual driver updates (ufs, target, tcmu,
  smartpqi, lpfc, zfcp, qla2xxx, mpt3sas, pm80xx).

  The major core change is using a sbitmap instead of an atomic for
  queue tracking"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (412 commits)
  scsi: target: tcm_fc: Fix a kernel-doc header
  scsi: target: Shorten ALUA error messages
  scsi: target: Fix two format specifiers
  scsi: target: Compare explicitly with SAM_STAT_GOOD
  scsi: sd: Introduce a new local variable in sd_check_events()
  scsi: dc395x: Open-code status_byte(u8) calls
  scsi: 53c700: Open-code status_byte(u8) calls
  scsi: smartpqi: Remove unused functions
  scsi: qla4xxx: Remove an unused function
  scsi: myrs: Remove unused functions
  scsi: myrb: Remove unused functions
  scsi: mpt3sas: Fix two kernel-doc headers
  scsi: fcoe: Suppress a compiler warning
  scsi: libfc: Fix a format specifier
  scsi: aacraid: Remove an unused function
  scsi: core: Introduce enum scsi_disposition
  scsi: core: Modify the scsi_send_eh_cmnd() return value for the SDEV_BLOCK case
  scsi: core: Rename scsi_softirq_done() into scsi_complete()
  scsi: core: Remove an incorrect comment
  scsi: core: Make the scsi_alloc_sgtables() documentation more accurate
  ...
2021-04-28 17:22:10 -07:00
Linus Torvalds 238da4d004 VFIO updates for v5.13-rc1
- Embed struct vfio_device into vfio driver structures (Jason Gunthorpe)
 
  - Make vfio_mdev type safe (Jason Gunthorpe)
 
  - Remove vfio-pci NVLink2 extensions for POWER9 (Christoph Hellwig)
 
  - Update vfio-pci IGD extensions for OpRegion 2.1+ (Fred Gao)
 
  - Various spelling/blank line fixes (Zhen Lei, Zhou Wang, Bhaskar Chowdhury)
 
  - Simplify unpin_pages error handling (Shenming Lu)
 
  - Fix i915 mdev Kconfig dependency (Arnd Bergmann)
 
  - Remove unused structure member (Keqian Zhu)
 -----BEGIN PGP SIGNATURE-----
 
 iQJPBAABCAA5FiEEQvbATlQL0amee4qQI5ubbjuwiyIFAmCJsEsbHGFsZXgud2ls
 bGlhbXNvbkByZWRoYXQuY29tAAoJECObm247sIsi4HEP/icVw+sKYvfYkN3D5+7+
 J+IUtgdXSFaSmc9S8lj9gED68t6t5BhPMtdfSe9Tfvn/btyaYZ6uNwZGNqkaRCz8
 97jLkDmTPzL2F8uiMT4OI/VY6mzcK5yKA0mYNcO+nXQyUNtpDDCCbTD9OfIu62i/
 nVAu6u/Sj89zj66opZLTz1sxlYu/IQQ6olDlmgRAZ0JfUmpZLuNrSJbdv1nJZN0i
 uSAfNthSlgfMK/6hf9oW22GFjiJmnMVPnPd2wMceEq1N2F3Co9mNEhsMwqSZH3ra
 UQVJKRLA1NMhlee33Pkbsilmwk3lyTXI4GYw61y+TDi/CuOvNkym1BIW6WCQlQRi
 iOuMnaas3UOwi45pcqDNl9DRR+mfJc9I11auyAbznuw6omeZVxYHkWi94HRbJNzf
 zDJN94fcnafomHXe0NYJ33eSUrEeN7heNd5wvMkqQJEfHRpqUQf/xOGE9xBZXVAO
 Vl02C+qQt/fM0tds09lUOvMRjAYBRSaF2xcq6SEQYMXmfx9hcOrEUJUEWegy0NGN
 lq+Oa9mMxwHllDm9Wtn7vMx4KPqDm6dq3BwB45+S7bdQiDj0RiCohRLK9GC7YMzT
 K6dlKdYmed9dOnIzCw8R9PI/DDHRyG/mXgzFERkB5DTt1YVssYLTZnGL2lePwM9J
 BSqG2mMHzyYaHdaaVAWHH/vQ
 =y3PY
 -----END PGP SIGNATURE-----

Merge tag 'vfio-v5.13-rc1' of git://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Embed struct vfio_device into vfio driver structures (Jason
   Gunthorpe)

 - Make vfio_mdev type safe (Jason Gunthorpe)

 - Remove vfio-pci NVLink2 extensions for POWER9 (Christoph Hellwig)

 - Update vfio-pci IGD extensions for OpRegion 2.1+ (Fred Gao)

 - Various spelling/blank line fixes (Zhen Lei, Zhou Wang, Bhaskar
   Chowdhury)

 - Simplify unpin_pages error handling (Shenming Lu)

 - Fix i915 mdev Kconfig dependency (Arnd Bergmann)

 - Remove unused structure member (Keqian Zhu)

* tag 'vfio-v5.13-rc1' of git://github.com/awilliam/linux-vfio: (43 commits)
  vfio/gvt: fix DRM_I915_GVT dependency on VFIO_MDEV
  vfio/iommu_type1: Remove unused pinned_page_dirty_scope in vfio_iommu
  vfio/mdev: Correct the function signatures for the mdev_type_attributes
  vfio/mdev: Remove kobj from mdev_parent_ops->create()
  vfio/gvt: Use mdev_get_type_group_id()
  vfio/gvt: Make DRM_I915_GVT depend on VFIO_MDEV
  vfio/mbochs: Use mdev_get_type_group_id()
  vfio/mdpy: Use mdev_get_type_group_id()
  vfio/mtty: Use mdev_get_type_group_id()
  vfio/mdev: Add mdev/mtype_get_type_group_id()
  vfio/mdev: Remove duplicate storage of parent in mdev_device
  vfio/mdev: Add missing error handling to dev_set_name()
  vfio/mdev: Reorganize mdev_device_create()
  vfio/mdev: Add missing reference counting to mdev_type
  vfio/mdev: Expose mdev_get/put_parent to mdev_private.h
  vfio/mdev: Use struct mdev_type in struct mdev_device
  vfio/mdev: Simplify driver registration
  vfio/mdev: Add missing typesafety around mdev_device
  vfio/mdev: Do not allow a mdev_type to have a NULL parent pointer
  vfio/mdev: Fix missing static's on MDEV_TYPE_ATTR's
  ...
2021-04-28 17:19:47 -07:00
Linus Torvalds 35655ceb31 Here's a collection of largely clk driver updates for the merge window. The
usual suspects are here: i.MX, Qualcomm, Renesas, Allwinner, Samsung, and
 Rockchip, but it feels pretty light on commits. There's only one real commit to
 the framework core and that's to consolidate code. Otherwise the diffstat is
 dominated by many Qualcomm clk driver patches that modernize the driver for the
 proper way of speciying clk parents. That's shifting data around, which could
 subtly break things so I'll be on the lookout for fixes.
 
 New Drivers:
  - Proper clk driver for Mediatek MT7621 SoCs
  - Support for the clock controller on the new Rockchip rk3568
 
 Updates:
  - Simplify Zynq Kconfig dependencies
  - Use clk_hw pointers in socfpga driver
  - Cleanup parent data in qcom clk drivers
  - Some cleanups for rk3399 modularization
  - Fix reparenting of i.MX UART clocks by initializing only the ones
    associated to stdout
  - Correct the PCIE clocks for i.MX8MP and i.MX8MQ
  - Make i.MX LPCG and SCU clocks return on registering failure
  - Kernel doc fixes
  - Add DAB hardware accelerator clocks on Renesas R-Car E3 and M3-N
  - Add timer (TMU) clocks on Renesas R-Car H3 ES1.0
  - Add Timer (TMU & CMT) and thermal sensor (TSC) clocks on Renesas R-Car V3U
  - Sigma-delta modulation on Allwinner V3s audio PLL
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAmCJ9PcRHHNib3lkQGtl
 cm5lbC5vcmcACgkQrQKIl8bklSXEFhAAuWMm47mZjE4TG+6qizcGC7kEDwS9Rs+j
 0oYzdWBmSn7vGBZCCdr/IgvjK3CviNDXE076w5ntZm5kajD3yUOBNkFpHxOa9la7
 NuH+OJiJQfzfzwFPwQmMZ0TjeaPDLqXcneKC80nYnauo7HScnySdiLdAmEnzJn7v
 3a6Jf0Wzv1QIMZxdX3HgHts/VcWwonNJ1IGPUl5Ac7tJgUKLi+l1R27dow9eCH83
 7KPFXjCsiE9jwIBvEUEvxguz5SPQujSHc81cLp8FnIsY7YsTx48NaHQrpcqQM8f8
 zliC29QIjvWr8BGMKcHmuDwEG68gDdjHzmaKJSbcVTZ/jikQu+lOMNX96HRSdNe1
 48UTk8Gqwyj9xI4OGC8A2ssLCGvDivSpdEfYoH7hE3K/+dxjwita9ZGIiD7Zp7C+
 omjVGIUeSqoyQBXINC3sVwR+8nqCyR6ceRTxeELa8XwjPLwVg2JGPvJCKLHr5RED
 TXtt3SYCcoKbdxqrBwOsMx1dhWvkx2f0iAKyUKt8jbAIE+bNwbqGOnWMaqiM+j8r
 ixG8WL59087XYBjeO7kwn16Gszf5EkZWRTsA27tHni4hDUFp1ZpPRUJwvHgT1S5v
 o1Tvo5AmtvT9HMasPa5cqlQh7FOrRb2FPXxaQRFR8VX6GQanWf9N+MP3THwRSNVn
 2oadQvAJm/w=
 =z+1G
 -----END PGP SIGNATURE-----

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "Here's a collection of largely clk driver updates. The usual suspects
  are here: i.MX, Qualcomm, Renesas, Allwinner, Samsung, and Rockchip,
  but it feels pretty light on commits.

  There's only one real commit to the framework core and that's to
  consolidate code. Otherwise the diffstat is dominated by many Qualcomm
  clk driver patches that modernize the driver for the proper way of
  speciying clk parents. That's shifting data around, which could subtly
  break things so I'll be on the lookout for fixes.

  New Drivers:
   - Proper clk driver for Mediatek MT7621 SoCs
   - Support for the clock controller on the new Rockchip rk3568

  Updates:
   - Simplify Zynq Kconfig dependencies
   - Use clk_hw pointers in socfpga driver
   - Cleanup parent data in qcom clk drivers
   - Some cleanups for rk3399 modularization
   - Fix reparenting of i.MX UART clocks by initializing only the ones
     associated to stdout
   - Correct the PCIE clocks for i.MX8MP and i.MX8MQ
   - Make i.MX LPCG and SCU clocks return on registering failure
   - Kernel doc fixes
   - Add DAB hardware accelerator clocks on Renesas R-Car E3 and M3-N
   - Add timer (TMU) clocks on Renesas R-Car H3 ES1.0
   - Add Timer (TMU & CMT) and thermal sensor (TSC) clocks on
     Renesas R-Car V3U
   - Sigma-delta modulation on Allwinner V3s audio PLL"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (82 commits)
  MAINTAINERS: add MT7621 CLOCK maintainer
  staging: mt7621-dts: use valid vendor 'mediatek' instead of invalid 'mtk'
  staging: mt7621-dts: make use of new 'mt7621-clk'
  clk: ralink: add clock driver for mt7621 SoC
  clk: uniphier: Fix potential infinite loop
  clk: qcom: rpmh: add support for SDX55 rpmh IPA clock
  clk: qcom: gcc-sdm845: get rid of the test clock
  clk: qcom: convert SDM845 Global Clock Controller to parent_data
  dt-bindings: clock: separate SDM845 GCC clock bindings
  clk: qcom: apss-ipq-pll: Add missing MODULE_DEVICE_TABLE
  clk: qcom: a53-pll: Add missing MODULE_DEVICE_TABLE
  clk: qcom: a7-pll: Add missing MODULE_DEVICE_TABLE
  dt: bindings: add mt7621-sysc device tree binding documentation
  dt-bindings: clock: add dt binding header for mt7621 clocks
  clk: samsung: Remove redundant dev_err calls
  clk: zynqmp: pll: add set_pll_mode to check condition in zynqmp_pll_enable
  clk: zynqmp: move zynqmp_pll_set_mode out of round_rate callback
  clk: zynqmp: Drop dependency on ARCH_ZYNQMP
  clk: zynqmp: Enable the driver if ZYNQMP_FIRMWARE is selected
  clk: qcom: gcc-sm8350: use ARRAY_SIZE instead of specifying num_parents
  ...
2021-04-28 17:13:56 -07:00
Linus Torvalds d8201efe75 - qcom: enable support for SM8350 and SC7280
- sprd: refcounting channel usage
 		specify interrupt names in dt
 		support sc9863a
 - arm: drop redundant print
 - ti: convert dt-bindings to json schema
 - misc: spelling fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE6EwehDt/SOnwFyTyf9lkf8eYP5UFAmCJhhYACgkQf9lkf8eY
 P5Wxzw//bhyiiZSeWzZvHwWg8br/xedTxSBs3E4sxG7bFCkVt4ksWpU9pWDzg/EZ
 r/LqhYDwAQSzwQnbHWMELvxDyZhcgL922QEblWeENlaXnCAsyL8f5smdKkDZQ3LG
 GylwN48NziNpe4wjgsl3HGdkLRY4ByJgUVtX+2JbQKAmyyirG6Kz9woEZrCBWbOG
 kBV1gkiEm1MP8KzO1l373Is+eQbx7kRJU0sCGH1+IuYln+7BdZ/ZG4ifFRveuzd+
 HSH36NByLUo9Ba+YnWEfSe/UfwZBU/Vx+uY3hHPelkI9pbrXx4ZJdgKkPAmAdf+I
 GwXaJ7GdrYZNr/AcPKBKv5mff3ZJMPwRNd/wck/MxLojztKYd2aaAlh39UcC8SUe
 2BnUAiLcdURgL7PwzMrTZbXyDptRo8ai1NkaqQ+HWL7cxMCXqed6VmqPNRIg2J7i
 TBjG+rC9fhW5J0IE8wIxPY1bOAnzJGkMHEISANVNnZ/5JXuTr0HJagjm90SEw0QB
 nEJ+ChES62IuXHz6jgQLnocbrmoAyC9mlSKLBvSpm1I5ZOb7M887ox+UpZuupwtX
 eAmLYz1Hf6pio6pLwBbqoP96Di4PDuVsh8aWuM92m3tT01bqfLN1dQQjxEIkpjV0
 37fI/0TxRTV+KV+kLT6KVf5oCplk/WD4RkN87z8KG3unZJR9VRo=
 =vkj5
 -----END PGP SIGNATURE-----

Merge tag 'mailbox-v5.13' of git://git.linaro.org/landing-teams/working/fujitsu/integration

Pull mailbox updates from Jassi Brar:
 "qcom:
   - enable support for SM8350 and SC7280

  sprd:
   - refcount channel usage
   - specify interrupt names in dt
   - support sc9863a

  arm:
   - drop redundant print

  ti:
   - convert dt-bindings to json schema

  and misc spelling fixes"

* tag 'mailbox-v5.13' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
  dt-bindings: mailbox: qcom-ipcc: Add compatible for SC7280
  dt-bindings: mailbox: ti,secure-proxy: Convert to json schema
  mailbox: arm_mhu_db: Remove redundant dev_err call in mhu_db_probe()
  mailbox: sprd: Add supplementary inbox support
  dt-bindings: mailbox: Add interrupt-names to SPRD mailbox
  mailbox: sprd: Introduce refcnt when clients requests/free channels
  MAINTAINERS: Add DT bindings directory to mailbox
  mailbox: fix various typos in comments
  mailbox: pcc: fix platform_no_drv_owner.cocci warnings
  dt-bindings: mailbox: Add compatible for SM8350 IPCC
2021-04-28 16:10:33 -07:00
Linus Torvalds c969f2451b - New Device Support
- Add support for PMI8994 to Qualcom WLED
    - Add support for KTD259 to Kinetic KTD253
 
  - Fix-ups
    - Device Tree related fix-ups; kinetic,ktd253
    - Use proper sequence during sync_toggle; qcom-wled
    - Fix Wmisleading-indentation warnings; jornada720_bl
 
  - Bug Fixes
    - Fix sync toggle on WLED4; qcom-wled
    - Fix FSC update on WLED5; qcom-wled
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmCJICgACgkQUa+KL4f8
 d2F+Qw/9EohNYW2uP+PdN8BHze+vfw4toYqjV2fEHmYhwFq/CBPBdsTB2KGqPqc6
 pNJe/GYA4S2mqIR/2jUZyJBq56kBuxmbHRLnwHQPxJRHawlB15JUWJLZp3Uw260f
 AC1OKzEByKIPKHFMmClkRTQXd/mfGEf+hlfHraIKu0Vn29mPXkmoLhBDJNHinL8m
 ojCuSJdPw3xuwKVDOVmJ0kY0tAXHOgON7U3VJNbAPZzl34tSFey41scqzYF2fOPm
 rPoXRYPD1pskw2lF966whuz5+4X0+YDN8nOgTNIf8o3/QhUNfOebdMvmCckAKuPr
 7cIj0mDTp/BOqZUeUhl9J8dJsClf3mdiWaqEvg/WZAl9z5gycp/eq22111mJiuWx
 kH2+lDoyBwtaCQu6CkgLFfvMF5MY9dgSMbF9ozSMOw/bZp0RZUuY5W0nMQ68NEuz
 wvYtOHfE2pBvRxnbA2SWPiFEEyH1Zu0iRC3Ox7j0RCw9baYVTJYAqNMEcwXeCMfr
 p/W+olbcMz/DoQGqwXn+45m0AvJcV/IBwKhtUcSuKwkDaA72OOQKrVYV73E4nkAx
 vNLBZT7ablgEj9sm8BwAUyfwhUDab2X7kmhb+mqvTBkOlkBsKke8LjHbcTXDPMqs
 Ej1/mokgBr9zIjE5/3annh/bSM2hHHET8+/n4NO5xeh8ZYVxfpI=
 =nJl6
 -----END PGP SIGNATURE-----

Merge tag 'backlight-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight updates from Lee Jones:
 "New Device Support:
   - Add support for PMI8994 to Qualcom WLED
   - Add support for KTD259 to Kinetic KTD253

  Fix-ups:
   - Device Tree related fix-ups; kinetic,ktd253
   - Use proper sequence during sync_toggle; qcom-wled
   - Fix Wmisleading-indentation warnings; jornada720_bl

  Bug Fixes:
   - Fix sync toggle on WLED4; qcom-wled
   - Fix FSC update on WLED5; qcom-wled"

* tag 'backlight-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
  backlight: journada720: Fix Wmisleading-indentation warning
  backlight: qcom-wled: Correct the sync_toggle sequence
  backlight: qcom-wled: Fix FSC update issue for WLED5
  dt-bindings: backlight: Add Kinetic KTD259 bindings
  backlight: ktd253: Support KTD259
  backlight: qcom-wled: Use sink_addr for sync toggle
  dt-bindings: backlight: qcom-wled: Add PMI8994 compatible
2021-04-28 16:02:58 -07:00
Linus Torvalds 71a5cc28e8 - Core Frameworks
- Add support for Software Nodes to MFD Core
    - Remove support for Device Properties from MFD Core
    - Use standard APIs in MFD Core
 
  - New Drivers
    - Add support for ROHM BD9576MUF and BD9573MUF PMICs
    - Add support for Netronix Embedded Controller, PWM and RTC
    - Add support for Actions Semi ATC260x PMICs and OnKey
 
  - New Device Support
    - Add support for DG1 PCIe Graphics Card to Intel PMT
    - Add support for ROHM BD71815 PMIC to ROHM BD71828
    - Add support for Tolino Shine 2 HD to Netronix Embedded Controller
    - Add support for AX10 BMC Secure Updates to Intel M10 BMC
 
  - Removed Device Support
    - Remove Arizona Extcon support from MFD
    - Remove ST-E AB8500 Power Supply code from MFD
    - Remove AB3100 altogether
 
  - New Functionality
    - Add support for SMBus and I2C modes to Dialog DA9063
    - Switch to using Software Nodes in Intel (various)
 
  - New/converted Device Tree bindings; rohm,bd71815-pmic, rohm,bd9576-pmic,
                                        netronix,ntxec, actions,atc260x,
 				       ricoh,rn5t618, qcom-pm8xxx
 
 - Fix-ups
    - Fix error handling/path; intel_pmt
    - Simplify code; rohm-bd718x7, ab8500-core, intel-m10-bmc
    - Trivial clean-ups (reordering, spelling); rohm-generic, rn5t618, max8997
    - Use correct data-type; db8500-prcmu
    - Remove superfluous code; lp87565, intel_quark_i2c_gpi, lpc_sch, twl
    - Use generic APIs/defines; lm3533-core, intel_quark_i2c_gpio
    - Regmap related fix-ups; intel-m10-bmc, sec-core
    - Reorder resource freeing during remove; intel_quark_i2c_gpio
    - Make table indexing more robust; intel_quark_i2c_gpio
    - Fix reference imbalances; arizona-irq
    - Staticify and (un)constify things; arizona-spi, stmpe, ene-kb3930,
                                         intel-lpss-acpi, intel-lpss-pci,
                                         atc260x-i2c, intel_quark_i2c_gpio
 
  - Bug Fixes
    - Fix incorrect (register) values; intel-m10-bmc
    - Kconfig related fixes; ABX500_CORE
    - Do not clear the Auto Reload Register; stm32-timers
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmCJIPEACgkQUa+KL4f8
 d2FRZA//Xu9f8u2uLuIfuhxIjUUXOqIjRAFnkhKlgGZhKsY8BohjQ80Tj9yp6UKy
 St6ABwACO0hJap4zL4FxPW9+HXTmqZvAibnvHnvZdYSQ3ai6x9h6kTNvhSNLeRQU
 fuY7eN8kpAHHiHNKNJCsQLQMvcIyP7+0KAP6qir5GYsMjiXspWq7THUnfBi2JXC6
 y60guDo9XrgmQTO+pB870UJrKLM/h+iiohNRGxLFlShKhFCgbTB/wyw6bFeKy1SB
 0/6XuY6fOt1IQyBDuzw383Q2faMWO9U+es29bwvFxdqJDK0MHQXC47zBba2q94wL
 /9i/HSoz9dRHnTJNYUKWsVcPv4T84w/Iq7scyDvE00ubehJ+oo/M7Au3M6Tt3M1/
 6lBAwFYXiwhQnp9EP3nwPwgJF6JzX1IGuMOsUAqrVFOEMuIkZKbRdUlatUhqepJT
 spV4/TOfztAhY/7BzEOZLnF8cFNjmL5sn42/UzSRW708V5SxuTNsS48KJ4l0c7Er
 CZSTlR/T1rKkWqf7ejaS2TNqMCdYyB3vZW0quDxZTHTZHv9huNUvtbKPR7jmd+4p
 mrMIik7EE4BzC5m8tBPnXXZl+Og0keeYv4LUDBuLDX1agrxYIErl4ITvQTqqMfX1
 Jt14SIjSO56iu2ngQuvGWwegVK4/urO2kBJKUAH1QN1OocNaajQ=
 =IJSL
 -----END PGP SIGNATURE-----

Merge tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Core Framework:
   - Add support for Software Nodes to MFD Core
   - Remove support for Device Properties from MFD Core
   - Use standard APIs in MFD Core

  New Drivers:
   - Add support for ROHM BD9576MUF and BD9573MUF PMICs
   - Add support for Netronix Embedded Controller, PWM and RTC
   - Add support for Actions Semi ATC260x PMICs and OnKey

  New Device Support:
   - Add support for DG1 PCIe Graphics Card to Intel PMT
   - Add support for ROHM BD71815 PMIC to ROHM BD71828
   - Add support for Tolino Shine 2 HD to Netronix Embedded Controller
   - Add support for AX10 BMC Secure Updates to Intel M10 BMC

  Removed Device Support:
   - Remove Arizona Extcon support from MFD
   - Remove ST-E AB8500 Power Supply code from MFD
   - Remove AB3100 altogether

  New Functionality:
   - Add support for SMBus and I2C modes to Dialog DA9063
   - Switch to using Software Nodes in Intel (various)

  New/converted Device Tree bindings:
   - rohm bd71815-pmic, rohm bd9576-pmic, netronix ntxec, actions
     atc260x, ricoh rn5t618, qcom pm8xxx

- Fix-ups:
   - Fix error handling/path; intel_pmt
   - Simplify code; rohm-bd718x7, ab8500-core, intel-m10-bmc
   - Trivial clean-ups (reordering, spelling); rohm-generic, rn5t618,
     max8997
   - Use correct data-type; db8500-prcmu
   - Remove superfluous code; lp87565, intel_quark_i2c_gpi, lpc_sch, twl
   - Use generic APIs/defines; lm3533-core, intel_quark_i2c_gpio
   - Regmap related fix-ups; intel-m10-bmc, sec-core
   - Reorder resource freeing during remove; intel_quark_i2c_gpio
   - Make table indexing more robust; intel_quark_i2c_gpio
   - Fix reference imbalances; arizona-irq
   - Staticify and (un)constify things; arizona-spi, stmpe, ene-kb3930,
     intel-lpss-acpi, intel-lpss-pci, atc260x-i2c, intel_quark_i2c_gpio

  Bug Fixes:
   - Fix incorrect (register) values; intel-m10-bmc
   - Kconfig related fixes; ABX500_CORE
   - Do not clear the Auto Reload Register; stm32-timers"

* tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (84 commits)
  mfd: intel-m10-bmc: Add support for MAX10 BMC Secure Updates
  Revert "mfd: max8997: Add of_compatible to Extcon and Charger mfd_cell"
  mfd: twl: Remove unused inline function twl4030charger_usb_en()
  dt-bindings: mfd: Convert pm8xxx bindings to yaml
  dt-bindings: mfd: Add compatible for pmk8350 rtc
  i2c: designware: Get rid of legacy platform data
  mfd: intel_quark_i2c_gpio: Convert I²C to use software nodes
  mfd: lpc_sch: Partially revert "Add support for Intel Quark X1000"
  mfd: arizona: Fix rumtime PM imbalance on error
  mfd: max8997: Replace 8998 with 8997
  mfd: core: Use acpi_find_child_device() for child devices lookup
  mfd: intel_quark_i2c_gpio: Don't play dirty trick with const
  mfd: intel_quark_i2c_gpio: Enable MSI interrupt
  mfd: intel_quark_i2c_gpio: Reuse BAR definitions for MFD cell indexing
  mfd: ntxec: Support for EC in Tolino Shine 2 HD
  mfd: stm32-timers: Avoid clearing auto reload register
  mfd: intel_quark_i2c_gpio: Replace I²C speeds with descriptive definitions
  mfd: intel_quark_i2c_gpio: Remove unused struct device member
  mfd: intel_quark_i2c_gpio: Unregister resources in reversed order
  mfd: Kconfig: ABX500_CORE should depend on ARCH_U8500
  ...
2021-04-28 15:59:13 -07:00
Linus Torvalds be18cd1fca MMC core:
- Fix hanging on I/O during system suspend for removable cards
  - Set read only for SD cards with permanent write protect bit
  - Power cycle the SD/SDIO card if CMD11 fails for UHS voltage
  - Issue a cache flush for eMMC only when it's enabled
  - Adopt to updated cache ctrl settings for eMMC from MMC ioctls
  - Use use device property API when parsing voltages
  - Don't retry eMMC sanitize cmds
  - Use the timeout from the MMC ioctl for eMMC santize cmds
 
 MMC host:
  - mmc_spi: Make of_mmc_spi.c resource provider agnostic
  - mmc_spi: Use polling for card detect even without voltage-ranges
  - sdhci: Check for reset prior to DMA address unmap
  - sdhci-acpi: Add support for the AMDI0041 eMMC controller variant
  - sdhci-esdhc-imx: Depending on OF Kconfig and cleanup code
  - sdhci-pci: Add PCI IDs for Intel LKF
  - sdhci-pci: Fix initialization of some SD cards for Intel BYT
  - sdhci-pci-gli: Various improvements for GL97xx variants
  - sdhci-of-dwcmshc: Enable support for MMC_CAP_WAIT_WHILE_BUSY
  - sdhci-of-dwcmshc: Add ACPI support for BlueField-3 SoC
  - sdhci-of-dwcmshc: Add Rockchip platform support
  - tmio/renesas_sdhi: Extend support for reset and use a reset controller
  - tmio/renesas_sdhi: Enable support for MMC_CAP_WAIT_WHILE_BUSY
  - tmio/renesas_sdhi: Various improvements
 
 MEMSTICK:
  - Minor improvements/cleanups.
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmCJIGkXHHVsZi5oYW5z
 c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCnX+w//fvTbFsekv/bYZQoiDDGngbg0
 LGUfTZPOLWuzHpiQSY5RjRHvt9CFOc07N96RAqxeqgJ3LS2WzIQSn9asK+5EupXH
 CVnWKcYBs+1KthMCRsXjduXILztSQFJGbgO8DYrqvwu9mg6SU3ExfqNhX0O+D0ed
 GhzQ55yJTitRpa8S2FYQcirl+clV/5+o3uC82nvaoVR1baE1+catNJ028k/Nd0XE
 dFboEE6IJ4qndLWAyBnijYMXbLq/HKmqjeNsR5tooAA/QcXf9tQKqHtdim1N1Cac
 THF3hGHMskw7bM4PoupzeJYHzYmL6UINkw192BLMNsGCHidflWTarjUR/5Y2OEz1
 eKG5GX+Ww+fdsupN8h448rI1h3EcKJlQFvit9/OIcHS8r7ZeouWNXElH3WUpc3i4
 pb3yHBBNMQ3rn0wUfjZh2sggyy+/pRAY1OPfeDud1wggRjg/xVMY3nxpqQmFRKZM
 C2/mPUMxaY7zHb9AzCOYCjhgjTPh4HrzIRZeqnZ1FRGuv0yLDG46hc1ufLggCx5P
 v1RGB2vJ2hGyWIqvBXw1nF8RwiOCXYXPyZjehWU0K6zryGQPq275/6ziFvL+Nh4U
 8liwwHeeIQNvPs7HNzSQ1rXo8elNRvWkqZpvCqTWgJCX4/NFYQTj+Lq2T2EiTxWt
 dlr9RLlARJEeutA07rM=
 =WL87
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC and MEMSTICK updates from Ulf Hansson:
 "MMC core:
   - Fix hanging on I/O during system suspend for removable cards
   - Set read only for SD cards with permanent write protect bit
   - Power cycle the SD/SDIO card if CMD11 fails for UHS voltage
   - Issue a cache flush for eMMC only when it's enabled
   - Adopt to updated cache ctrl settings for eMMC from MMC ioctls
   - Use use device property API when parsing voltages
   - Don't retry eMMC sanitize cmds
   - Use the timeout from the MMC ioctl for eMMC santize cmds

  MMC host:
   - mmc_spi: Make of_mmc_spi.c resource provider agnostic
   - mmc_spi: Use polling for card detect even without voltage-ranges
   - sdhci: Check for reset prior to DMA address unmap
   - sdhci-acpi: Add support for the AMDI0041 eMMC controller variant
   - sdhci-esdhc-imx: Depending on OF Kconfig and cleanup code
   - sdhci-pci: Add PCI IDs for Intel LKF
   - sdhci-pci: Fix initialization of some SD cards for Intel BYT
   - sdhci-pci-gli: Various improvements for GL97xx variants
   - sdhci-of-dwcmshc: Enable support for MMC_CAP_WAIT_WHILE_BUSY
   - sdhci-of-dwcmshc: Add ACPI support for BlueField-3 SoC
   - sdhci-of-dwcmshc: Add Rockchip platform support
   - tmio/renesas_sdhi: Extend support for reset and use a reset controller
   - tmio/renesas_sdhi: Enable support for MMC_CAP_WAIT_WHILE_BUSY
   - tmio/renesas_sdhi: Various improvements

  MEMSTICK:
   - Minor improvements/cleanups"

* tag 'mmc-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (79 commits)
  mmc: block: Issue a cache flush only when it's enabled
  memstick: r592: ignore kfifo_out() return code again
  mmc: block: Update ext_csd.cache_ctrl if it was written
  mmc: mmc_spi: Make of_mmc_spi.c resource provider agnostic
  mmc: mmc_spi: Use already parsed IRQ
  mmc: mmc_spi: Drop unused NO_IRQ definition
  mmc: mmc_spi: Set up polling even if voltage-ranges is not present
  mmc: core: Convert mmc_of_parse_voltage() to use device property API
  mmc: core: Correct descriptions in mmc_of_parse()
  mmc: dw_mmc-rockchip: Just set default sample value for legacy mode
  mmc: sdhci-s3c: constify uses of driver/match data
  mmc: sdhci-s3c: correct kerneldoc of sdhci_s3c_drv_data
  mmc: sdhci-s3c: simplify getting of_device_id match data
  mmc: tmio: always restore irq register
  mmc: sdhci-pci-gli: Enlarge ASPM L1 entry delay of GL975x
  mmc: core: Let eMMC sanitize not retry in case of timeout/failure
  mmc: core: Add a retries parameter to __mmc_switch function
  memstick: r592: remove unused variable
  mmc: sdhci-st: Remove unnecessary error log
  mmc: sdhci-msm: Remove unnecessary error log
  ...
2021-04-28 15:56:51 -07:00
Linus Torvalds 6fa09d3139 A bunch of little cleanups
Nothing major, no functional changes.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE/Q1c5nzg9ZpmiCaGYfOMkJGb/4EFAmCIqRYACgkQYfOMkJGb
 /4H6rA/+IDw24s5QesAU5BDEDZSrQ1e9lLSiDIIjMbQNBUsDrm97ossagyCIyZdT
 IefULEKl0Xd1q7greV3ixOAOUP+6FU8TWbHdgcdl/IOzo0wCNWUZv6ZXGI8rPSaV
 31P6aivyPkkjIAchKGbi0Xdoo3MjZfnFQPWLGp1Nk0WZz4adiVmz9fCFMqqC2KpP
 W6yAFc3scJZV+rwTQ8xzjsFje7lg3T9tgVhXgZ9FyWmOugneoCKjX5pNN+P2naA0
 4o4xSvJwhBrDeqjJJIUPzbWWXqimtMa8mEjbgJmBtPwbUf5Yt4gtIg+vt1asTabZ
 QvjtMnvxLX3B/aOffBJX/TXj8DcEq1TOW7Gu0DY3NDT4dV8DeLhTKXPKrDdaSlwc
 ElZaVOpoNCT8ipeNajHmkiuGHGcfomIHwVRsQXaE5lPNXmdBO2gq3XaVYOD5fWc1
 8Q7VFimrJCIlfv2ILmhlVdJcm2ujUJYuUzv7NxrCE8CJwa7Hz5qv3QIumsA4gsVu
 fWE/UH0Uk5uJNxUGw+371hIlS/E0P89FdXS5dX6cG454lftxgDmjSHW+b6qJ5EFk
 kBthgIFl7elQY0y1RSWXUKCt0ZkOL3d7hpYedvIZqCpIoyX+RU4llgg6xgiKAv7C
 LhW1SrfnI8MCNlLJR7tWzDDOmsN7rq+cisRQgD3DwrYLch1miB8=
 =/fjx
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-5.13-1' of git://github.com/cminyard/linux-ipmi

Pull IPMI updates from Corey Minyard:
 "A bunch of little cleanups

  Nothing major, no functional changes"

* tag 'for-linus-5.13-1' of git://github.com/cminyard/linux-ipmi:
  ipmi_si: Join string literals back
  ipmi_si: Drop redundant check before calling put_device()
  ipmi_si: Use strstrip() to remove surrounding spaces
  ipmi_si: Get rid of ->addr_source_cleanup()
  ipmi_si: Reuse si_to_str[] array in ipmi_hardcode_init_one()
  ipmi_si: Introduce ipmi_panic_event_str[] array
  ipmi_si: Use proper ACPI macros to check error code for failures
  ipmi_si: Utilize temporary variable to hold device pointer
  ipmi_si: Remove bogus err_free label
  ipmi_si: Switch to use platform_get_mem_or_io()
  ipmi: Handle device properties with software node API
  ipmi:ssif: make ssif_i2c_send() void
  ipmi: Refine retry conditions for getting device id
2021-04-28 15:54:57 -07:00
Linus Torvalds 0080665fbd Devicetree updates for v5.13:
- Refactoring powerpc and arm64 kexec DT handling to common code. This
   enables IMA on arm64.
 
 - Add kbuild support for applying DT overlays at build time. The first
   user are the DT unittests.
 
 - Fix kerneldoc formatting and W=1 warnings in drivers/of/
 
 - Fix handling 64-bit flag on PCI resources
 
 - Bump dtschema version required to v2021.2.1
 
 - Enable undocumented compatible checks for dtbs_check. This allows
   tracking of missing binding schemas.
 
 - DT docs improvements. Regroup the DT docs and add the example schema
   and DT kernel ABI docs to the doc build.
 
 - Convert Broadcom Bluetooth and video-mux bindings to schema
 
 - Add QCom sm8250 Venus video codec binding schema
 
 - Add vendor prefixes for AESOP, YIC System Co., Ltd, and Siliconfile
   Technologies Inc.
 
 - Cleanup of DT schema type references on common properties and
   standard unit properties
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmCIYdgQHHJvYmhAa2Vy
 bmVsLm9yZwAKCRD6+121jbxhw/PKEACkOCWDnLSY9U7w1uGDHr6UgXIWOY9j8bYy
 2pTvDrVa6KZphT6yGU/hxrOk8Mqh5AMd2vUhO2OCoyyl/priTv+Ktqo+bikvJZLa
 MQm3JnrLpPy/GetdmVD8wq1l+FoeOSTnRIJqRxInsd8UFVpZImtP22ELox6KgGiv
 keVHIrjsHU/HpafK3w8wHCLikCZk+1Gl6pL/QgFDv2FaaCTKW16Dt64dPqYm49Xk
 j7YMMQWl+3NJ9ywZV0+PMbl9udi3EjGm5Ap5VfKzpj53Nh07QObg/QtH/1sj0HPo
 apyW7jAyQFyLytbjxzFL/tljtOeW/5rZos1GWThZ326e+Y0mTKUTDZShvNplfjIf
 e26FvVi7gndWlRSr30Ia5gdNFAx72IkpJUAuypBXgb+qNPchBJjAXLn9tcIcg/k+
 2R6BIB7SkVLpgTnJ1Bq1+PRqkKM+ggACdJNJIUApj44xoiG01vtGDGRaFuIio+Ch
 HT4aBbic4kLvagm8VzuiIF/sL7af5pntzArcyOfQTaZ92DyGI2C0j90rK3yPRIYM
 u9qX/24t1SXiUji74QpoQFzt/+Egy5hYXMJOJJSywUjKf7DBhehqklTjiJRQHKm6
 0DJ/n8q4lNru8F0Y4keKSuYTfHBstF7fS3UTH/rUmBAbfEwkvZe6B29KQbs+7aph
 GTw+jeoR5Q==
 =rF27
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:

 - Refactor powerpc and arm64 kexec DT handling to common code. This
   enables IMA on arm64.

 - Add kbuild support for applying DT overlays at build time. The first
   user are the DT unittests.

 - Fix kerneldoc formatting and W=1 warnings in drivers/of/

 - Fix handling 64-bit flag on PCI resources

 - Bump dtschema version required to v2021.2.1

 - Enable undocumented compatible checks for dtbs_check. This allows
   tracking of missing binding schemas.

 - DT docs improvements. Regroup the DT docs and add the example schema
   and DT kernel ABI docs to the doc build.

 - Convert Broadcom Bluetooth and video-mux bindings to schema

 - Add QCom sm8250 Venus video codec binding schema

 - Add vendor prefixes for AESOP, YIC System Co., Ltd, and Siliconfile
   Technologies Inc.

 - Cleanup of DT schema type references on common properties and
   standard unit properties

* tag 'devicetree-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (64 commits)
  powerpc: If kexec_build_elf_info() fails return immediately from elf64_load()
  powerpc: Free fdt on error in elf64_load()
  of: overlay: Fix kerneldoc warning in of_overlay_remove()
  of: linux/of.h: fix kernel-doc warnings
  of/pci: Add IORESOURCE_MEM_64 to resource flags for 64-bit memory addresses
  dt-bindings: bcm4329-fmac: add optional brcm,ccode-map
  docs: dt: update writing-schema.rst references
  dt-bindings: media: venus: Add sm8250 dt schema
  of: base: Fix spelling issue with function param 'prop'
  docs: dt: Add DT API documentation
  of: Add missing 'Return' section in kerneldoc comments
  of: Fix kerneldoc output formatting
  docs: dt: Group DT docs into relevant sub-sections
  docs: dt: Make 'Devicetree' wording more consistent
  docs: dt: writing-schema: Include the example schema in the doc build
  docs: dt: writing-schema: Remove spurious indentation
  dt-bindings: Fix reference in submitting-patches.rst to the DT ABI doc
  dt-bindings: ddr: Add optional manufacturer and revision ID to LPDDR3
  dt-bindings: media: video-interfaces: Drop the example
  devicetree: bindings: clock: Minor typo fix in the file armada3700-tbg-clock.txt
  ...
2021-04-28 15:50:24 -07:00
Linus Torvalds 5a69e9bce9 power supply and reset changes for the v5.13 series
battery/charger driver changes:
  * core: provide function stubs if CONFIG_POWER_SUPPLY=n
  * core: reduce loglevel for probe defer info
  * surface-battery: new battery driver for Surface
  * surface-charger: new charger driver for Surface
  * bq27xxx: add bq78z100 support
  * bq27xxx: fix current_now/power_avg for newer chips
  * cw2015: add CHARGE_NOW support
  * ab8500: drop pdata support
  * convert most DT bindings to YAML
  * lot's of minor fixes and cleanups
 
 reset drivers:
  * ltc2952-poweroff: make trigger delay configurable from DT
  * minor fixes and cleanups
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmCHIvEACgkQ2O7X88g7
 +poldw/9E3n0HK/SZR/kdpXCt8oLQ6Ey7SSKi1a+i1Qe2VgAdDPVceI7T5yRvMeo
 CVhTQ5nCl2HdZMhbNWgN1xY37eybX3cUGCYieXoWA/ALSdLRNVFcz5aOexJcWyYg
 nxcg+qJ5CYOHIJBjA+0H0t9GRTz5PkYyzgilajkhN0EJIxMzjF1hnv9YLReibN4g
 WD+EZNnpPO1FcxGsmKwhyEmO1xEAqe9LMj/qffiHNHgN+kX2GVW9t+TCLwPtCbnZ
 6SwT7seT2Lk9nKhhZNWk5R+W1uhXicYsvkXlqVM6TOjbn3hDqGhC0D2OXz+A0ykW
 R7WQB4gWyy9coU8gTerRBWd8BTjsc2oAvy8fYuAmEkqpiecZD5AwZO8mNwKX0y7d
 DRloYsFVs1FJrW+6eA+2S+PPwMI4sfVGWpp2DNti8STxeBPFkQDUyVVwhR3xbm79
 5DBj8V8VKekqteUOhnB5ZpyqkbIUMS2zYPgWq7p5g9GnYSffeQI7sOZrNna0pUDg
 9pNYaRzNHWVONftxQP4SY1pMbsZFXV3znYwdXZjO8eiRCSi8hbpo9y+I2fFp/7fW
 9vr//cDWLcgSpqt5z0yhgVjGtXXwcvkd3X2BgX8BY0hhH9NrOEFD6o2DXDPZAC+q
 djcW3nl5QpUUzXp07xxSFAxNTmo8jlegkZenNkYLVLEahvG0jjs=
 =9IUN
 -----END PGP SIGNATURE-----

Merge tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "battery/charger driver changes:
   - core:
      - provide function stubs if CONFIG_POWER_SUPPLY=n
      - reduce loglevel for probe defer info
   - surface:
      - new battery and charger drivers for Surface
   - bq27xxx:
      - add bq78z100 support
      - fix current_now/power_avg for newer chips
   - cw2015:
      - add CHARGE_NOW support
   - ab8500:
      - drop pdata support
   - convert most DT bindings to YAML
   - lots of minor fixes and cleanups

  reset drivers:
   - ltc2952-poweroff:
      - make trigger delay configurable from DT
   - minor fixes and cleanups"

* tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (97 commits)
  power: supply: cpcap-battery: fix invalid usage of list cursor
  power: supply: bq256xx: add kerneldoc for structure members
  power: supply: act8945a: correct kerneldoc
  power: supply: max17040: remove unneeded double cast
  power: supply: max17040: handle device_property_read_u8_array() failure
  power: supply: max14577: remove unneeded variable initialization
  power: supply: surface-charger: Make symbol 'surface_ac_pm_ops' static
  power: supply: surface-battery: Make some symbols static
  power: reset: restart-poweroff: Add missing MODULE_DEVICE_TABLE
  power: reset: hisi-reboot: add missing MODULE_DEVICE_TABLE
  power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove()
  power: supply: generic-adc-battery: fix possible use-after-free in gab_remove()
  power: supply: Add AC driver for Surface Aggregator Module
  power: supply: Add battery driver for Surface Aggregator Module
  power: supply: bq25980: Move props from battery node
  power: supply: core: Use true and false for bool variable
  power: supply: goldfish: Remove the GOLDFISH dependency
  power: reset: ltc2952: make trigger delay configurable
  power: supply: cpcap-charger: Simplify bool conversion
  power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce
  ...
2021-04-28 15:43:58 -07:00
Linus Torvalds a8b5e037d8 HSI changes for the 5.13 series
* memory leak fix in hsi_add_client_from_dt() error path
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmCHI4wACgkQ2O7X88g7
 +pq7JA//Xd0yDa9ro6im0Hlu1ND13nRuHjVoMD9K05wzpdKI/ARHd6qkWxfWqmMl
 E2aMKK3Qm6yAuE2oiiuIC78j7ejE1MB6SWa+GTqhHO7/RxGdbCb/xtdVmIh3DMC1
 l1CBdoMRibfu80K+/FrIvnAN76WFiyY5P6nPGNcmac+DXWanvKRLVPuSXpcFz88h
 82jROpRcoZ9nPR1ubdY5HTfrPhVr/8E9K6UJ+dnXRz4WNACO85ue5kBFWPz9JS4k
 BltaW6L7PteaiMO7fbL/hMJRc4ItmfmyIam+XSsq7IhmaZfNFEl+/u4RSKqUbfjr
 tXWnGkRXFWzoJN90OX51VLonbJrYacaXJEzD/VQ9CRDKeLLVsS24upZH/5i9dJ2U
 Hh3InjS5zNHWqdDpJqzeu/31WwsQQ2QNfYviueYhWScS/GjbFRAUNgxBhfCZdbsB
 aKix/GYbxqep2ntcz/+YUFxus7Hv201XO3PnZuV80RQL9MOxTpDPde2j/xvvVO7j
 HyDBdw0mSDstyi1Xg80cLEdNz4v8h1AcWRPY3sKLmPE86/KBySOyQbKonJmreqiE
 JamwkFtBJKlH1QseIR3jo7Rj9bXb6CW0HGyfkvQ4qmfHD3rKj3Yu3OhE8aUgmzJ1
 95GwkCkYKwx36V8npddGOxOa9daL5tAzl+GouhfgQiReCcE3iE0=
 =HIRp
 -----END PGP SIGNATURE-----

Merge tag 'hsi-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi

Pull HSI update from Sebastian Reichel:

 - memory leak fix in hsi_add_client_from_dt() error path

* tag 'hsi-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
  HSI: core: fix resource leaks in hsi_add_client_from_dt()
2021-04-28 15:39:38 -07:00
Linus Torvalds 625434dafd for-5.13/io_uring-2021-04-27
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmCIRBUQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpjt5D/9de6zCaha6CyfIIPiU+crropQ2jPzO49cb
 WzcOCmdhSv0GtYlhdnIqCOo5p8mRDWJAEBU9upTDTCWOx9hwr5Ms0TCNQHxuQ/T0
 4Ll+/cMsOxeTypiykfMtOG9TEmYSria2vTJKLgpyaP4ohfJa3uT7r2NZ8NK/8T4t
 wwbJ+jCSKewelI1l0XD8k8LBU39FS/KRgLTdfYj/rCW3PWt/ZE2eSIYjZQvMCVOC
 3fIdgOOJAMQVQafz+YAeJd2E+/l5/8YcJVKpJMVtBNbqTHIjA4EsInZauy8TpBgW
 OzJ3I+XdF70qZM119tI/nXw3sb0e+UV0fRsIXLkOwTEBzowernrAtsEwAOP+qFKS
 2YnqSKOSjMO5d5Mpkz6T0MDMloU45jph88lUH0RoShVxGa7jv+TMOL6QU1oOyxc1
 +gPPbApQs9WtSZDHsTJ0xFLpol804UDQmwb38mHdzedDVSE7iip1jANkw6LEhKkJ
 Mlg60ZF1Z305G+cDhrbs02ZGVa+fzbrtXtLlTqZw8bNX9lBp0JLtDpzskjbnUmck
 6A04nfg+Eto5GvAn+FRBuOCPridLEk2K6ygko/gwQWsYCgqkCgRuqjlIQCSZy5iu
 jHEFixIXKn6eACf+YzLVxSLyEQrmFyDSypbN7LvzoKJYo/loy8Q1+42nGlrVC3zi
 +CB1NokPng==
 =ZJ8L
 -----END PGP SIGNATURE-----

Merge tag 'for-5.13/io_uring-2021-04-27' of git://git.kernel.dk/linux-block

Pull io_uring updates from Jens Axboe:

 - Support for multi-shot mode for POLL requests

 - More efficient reference counting. This is shamelessly stolen from
   the mm side. Even though referencing is mostly single/dual user, the
   128 count was retained to keep the code the same. Maybe this
   should/could be made generic at some point.

 - Removal of the need to have a manager thread for each ring. The
   manager threads only job was checking and creating new io-threads as
   needed, instead we handle this from the queue path.

 - Allow SQPOLL without CAP_SYS_ADMIN or CAP_SYS_NICE. Since 5.12, this
   thread is "just" a regular application thread, so no need to restrict
   use of it anymore.

 - Cleanup of how internal async poll data lifetime is managed.

 - Fix for syzbot reported crash on SQPOLL cancelation.

 - Make buffer registration more like file registrations, which includes
   flexibility in avoiding full set unregistration and re-registration.

 - Fix for io-wq affinity setting.

 - Be a bit more defensive in task->pf_io_worker setup.

 - Various SQPOLL fixes.

 - Cleanup of SQPOLL creds handling.

 - Improvements to in-flight request tracking.

 - File registration cleanups.

 - Tons of cleanups and little fixes

* tag 'for-5.13/io_uring-2021-04-27' of git://git.kernel.dk/linux-block: (156 commits)
  io_uring: maintain drain logic for multishot poll requests
  io_uring: Check current->io_uring in io_uring_cancel_sqpoll
  io_uring: fix NULL reg-buffer
  io_uring: simplify SQPOLL cancellations
  io_uring: fix work_exit sqpoll cancellations
  io_uring: Fix uninitialized variable up.resv
  io_uring: fix invalid error check after malloc
  io_uring: io_sq_thread() no longer needs to reset current->pf_io_worker
  kernel: always initialize task->pf_io_worker to NULL
  io_uring: update sq_thread_idle after ctx deleted
  io_uring: add full-fledged dynamic buffers support
  io_uring: implement fixed buffers registration similar to fixed files
  io_uring: prepare fixed rw for dynanic buffers
  io_uring: keep table of pointers to ubufs
  io_uring: add generic rsrc update with tags
  io_uring: add IORING_REGISTER_RSRC
  io_uring: enumerate dynamic resources
  io_uring: add generic path for rsrc update
  io_uring: preparation for rsrc tagging
  io_uring: decouple CQE filling from requests
  ...
2021-04-28 14:56:09 -07:00
Linus Torvalds c05a182bf4 for-5.13/libata-2021-04-27
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmCIQeEQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgptU6D/0XSSkUX/SAy7uUHj5MwikMiMZS1ztzRazk
 /pBCrh504tdnQ7Hm4Bq4fcNz9AOqcPafAmvhsdKKfcRAfkpfTsoYJEif07A8wvcL
 /Ajy43dDdCw+XKV0pg06dkYU/YwurtpkRwP+0YcO3UbAqSCyQUv94I1f+xOpExwe
 t/yFbv/fhds7P/FZL7rkVGNPPji+vNDiWsF2rZ7YiOoyiPBdQMElfDRYEuAo7uMN
 lPKIakmNudrNRpNf8SGhSn2Ls1N6glFY+zJMdIj8TKzYm85hsF6CdlDHAdQgx3s4
 5CEmT6biQ6bX+yiMvr3MMzPqfIpOmJzMMGK33hQBrH2k1nvfqg04iFXN48Wf91mk
 0d4Ydq7j4yqjAlOoWqDj4VT2tqm4lv5Q/rToICtUdkuhQyssMvbvoZnUQBdm4LIv
 fLnNZ/DIX2h5FJGguFETWX9y7qUNtU33IGKUuEIf5QTyiaAUjJnUJR1MZudyp0Xz
 rUSk0Nb0kVwN3xNa63xGYok2IPz9SITVmOf9ci5NBPUKBcAZKX4wNiSGQo0Gs9Tb
 vVUhOb0HHB1LtWCZ6pIGoDvJot5bSitF3m9jtNXIbLf4Iqc9AiCO8WtGEn9aY6Xr
 I17IBqUI6to4ur2SUDT1qF4PI+9ZYP2h7z6ExvNX8N3yIL+CPK8cKKHsy2YBNqkP
 +BLgWt0+qA==
 =6EKM
 -----END PGP SIGNATURE-----

Merge tag 'for-5.13/libata-2021-04-27' of git://git.kernel.dk/linux-block

Pull libata updates from Jens Axboe:
 "Mostly cleanups this time, but also a few additions:

   - kernel-doc cleanups and sanitization (Lee)

   - Spelling fix (Bhaskar)

   - Fix ata_qc_from_tag() return value check in dwc_460ex (Dinghao)

   - Fall-through warning fix (Gustavo)

   - IRQ registration fixes (Sergey)

   - Add AHCI support for Tegra186 (Sowjanya)

   - Add xiling phy support for AHCI (Piyush)

   - SXS disable fix for AHCI for Hisilicon Kunpeng920 (Xingui)

   - pata legacy probe mask support (Maciej)"

* tag 'for-5.13/libata-2021-04-27' of git://git.kernel.dk/linux-block: (54 commits)
  libata: Fix fall-through warnings for Clang
  pata_ipx4xx_cf: Fix unsigned comparison with less than zero
  ata: ahci_tegra: call tegra_powergate_power_off only when PM domain is not present
  ata: ahci_tegra: Add AHCI support for Tegra186
  dt-binding: ata: tegra: Add dt-binding documentation for Tegra186
  dt-bindings: ata: tegra: Convert binding documentation to YAML
  pata_legacy: Add `probe_mask' parameter like with ide-generic
  pata_platform: Document `pio_mask' module parameter
  pata_legacy: Properly document module parameters
  ata: ahci: ceva: Updated code by using dev_err_probe()
  ata: ahci: Disable SXS for Hisilicon Kunpeng920
  ata: libahci_platform: fix IRQ check
  sata_mv: add IRQ checks
  ata: pata_acpi: Fix some incorrect function param descriptions
  ata: libata-acpi: Fix function name and provide description for 'prev_gtf'
  ata: sata_mv: Fix misnaming of 'mv_bmdma_stop()'
  ata: pata_cs5530: Fix misspelling of 'cs5530_init_one()'s 'pdev' param
  ata: pata_legacy: Repair a couple kernel-doc problems
  ata: ata_generic: Fix misspelling of 'ata_generic_init_one()'
  ata: pata_opti: Fix spelling issue of 'val' in 'opti_write_reg()'
  ...
2021-04-28 14:50:20 -07:00
Linus Torvalds fc05860628 for-5.13/drivers-2021-04-27
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmCIJYcQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpieWD/92qbtWl/z+9oCY212xV+YMoMqj/vGROX+U
 9i/FQJ3AIC/AUoNjZeW3NIbiaNqde5mrLlUSCHgn6RLsHK7p0GQJ4ohpbIGFG5+i
 2+Efm+vjlCxLVGrkeZEwMtsht7w/NbOYDr1Rgv9b4lQ6iWI11Mg8E337Whl1me1k
 h6bEXaioK9yqxYtsLgcn9I1qQ2p7gok0HX7zFU/XxEUZylqH6E4vQhj2+NL8UUqE
 7siFHADZE99Z7LXtOkl8YyOlGU52RCUzqDHWydvkipKjgYBi95HLXGT64Z+WCEvz
 HI54oVDRWr+uWdqDFfy+ncHm8pNeP0GV9JPhDz4ELRTSndoxB2il7wRLvp6wxV9d
 8Y4j7vb30i+8GGbM0c79dnlG76D9r5ivbTKixcXFKB128NusQR6JymIv1pKlSKhk
 H871/iOarrepAAUwVR5CtldDDJCy/q1Hks+7UXbaM3F9iNitxsJNZryQq9xdTu/N
 ThFOTz+VECG4RJLxIwmsWGiLgwr52/ybAl2MBcn+s7uC4jM/TFKpdQBfQnOAiINb
 MLlfuYRRSMg1Osb2fYZneR2ifmSNOMRdDJb+tsZGz4xWmZcj0uL4QgqcsOvuiOEQ
 veF/Ky50qw57hWtiEhvqa7/WIxzNF3G3wejqqA8hpT9Qifu0QawYTnXGUttYNBB1
 mO9R3/ccaw==
 =c0x4
 -----END PGP SIGNATURE-----

Merge tag 'for-5.13/drivers-2021-04-27' of git://git.kernel.dk/linux-block

Pull block driver updates from Jens Axboe:

 - MD changes via Song:
        - raid5 POWER fix
        - raid1 failure fix
        - UAF fix for md cluster
        - mddev_find_or_alloc() clean up
        - Fix NULL pointer deref with external bitmap
        - Performance improvement for raid10 discard requests
        - Fix missing information of /proc/mdstat

 - rsxx const qualifier removal (Arnd)

 - Expose allocated brd pages (Calvin)

 - rnbd via Gioh Kim:
        - Change maintainer
        - Change domain address of maintainers' email
        - Add polling IO mode and document update
        - Fix memory leak and some bug detected by static code analysis
          tools
        - Code refactoring

 - Series of floppy cleanups/fixes (Denis)

 - s390 dasd fixes (Julian)

 - kerneldoc fixes (Lee)

 - null_blk double free (Lv)

 - null_blk virtual boundary addition (Max)

 - Remove xsysace driver (Michal)

 - umem driver removal (Davidlohr)

 - ataflop fixes (Dan)

 - Revalidate disk removal (Christoph)

 - Bounce buffer cleanups (Christoph)

 - Mark lightnvm as deprecated (Christoph)

 - mtip32xx init cleanups (Shixin)

 - Various fixes (Tian, Gustavo, Coly, Yang, Zhang, Zhiqiang)

* tag 'for-5.13/drivers-2021-04-27' of git://git.kernel.dk/linux-block: (143 commits)
  async_xor: increase src_offs when dropping destination page
  drivers/block/null_blk/main: Fix a double free in null_init.
  md/raid1: properly indicate failure when ending a failed write request
  md-cluster: fix use-after-free issue when removing rdev
  nvme: introduce generic per-namespace chardev
  nvme: cleanup nvme_configure_apst
  nvme: do not try to reconfigure APST when the controller is not live
  nvme: add 'kato' sysfs attribute
  nvme: sanitize KATO setting
  nvmet: avoid queuing keep-alive timer if it is disabled
  brd: expose number of allocated pages in debugfs
  ataflop: fix off by one in ataflop_probe()
  ataflop: potential out of bounds in do_format()
  drbd: Fix fall-through warnings for Clang
  block/rnbd: Use strscpy instead of strlcpy
  block/rnbd-clt-sysfs: Remove copy buffer overlap in rnbd_clt_get_path_name
  block/rnbd-clt: Remove max_segment_size
  block/rnbd-clt: Generate kobject_uevent when the rnbd device state changes
  block/rnbd-srv: Remove unused arguments of rnbd_srv_rdma_ev
  Documentation/ABI/rnbd-clt: Add description for nr_poll_queues
  ...
2021-04-28 14:39:37 -07:00
Linus Torvalds 6c00292113 for-5.13/block-2021-04-27
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmCIJW0QHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpr8sD/4qP+MsFTB1IFUu8fW7BjBPdduoK8Vq9o3S
 HB8iF/yhJZ73nLecMMdn/jTO8SCW0Iw+okywW3BugGnNPbwXo0UQ4jLhzbTts76P
 JvZaguZFhBsF3ceFOt3CRCQDOeoDfMp3sitLUVivkN+2vwMs9vJpVNaEeUjcCC1Z
 8QjlpqYSMuakTwEn7QhlnKxVWn1V2B6PDjZMcf48ONRZGsCkoOXH1SE4Ge8nxjqa
 KHKO5bvwgRzGhKpvdHEIl8dmFL9WEWElBVoY3vE2EHL0SPE32zHlxtYLS0NAhY2M
 aprkJ0QP0Rgl8HpYiCstwAnJGKDg4a0ArWhf/CJTuLAWmTNFR7v5n7vw2SilJHTG
 0FtiFiOnpvvBmUC0B1PUEQX8AiFcdXueLb6xboExcp2WtxIAe8wPoGFl6T1tobBY
 qsfWggGs/vD1RVrJISPC+20cJemcRyeakMV48w+n3Lt/ES3IEv/LXx6PO/PbXvOo
 B7HJXTofkoaX52A/1+NxraGapwzhYouhi6Sb6Fc++X59/a/oBuOUGuur0eZ+/oWA
 9787mUUDmW/sahfZUgZh5AxqKo2jJULjeggANCICW9/RN6duV8TBQVOLW1/0Wddp
 9lndiA9ZMveWF+J19+sjBoiYMYawLmURaOlDK77ctTCcR/ji3l4GZ+2KvBEMeIT8
 O1OYEnwaIQ==
 =oza6
 -----END PGP SIGNATURE-----

Merge tag 'for-5.13/block-2021-04-27' of git://git.kernel.dk/linux-block

Pull block updates from Jens Axboe:
 "Pretty quiet round this time, which is nice. In detail:

   - Series revamping bounce buffer support (Christoph)

   - Dead code removal (Christoph, Bart)

   - Partition iteration revamp, now using xarray (Christoph)

   - Passthrough request scheduler improvements (Lin)

   - Series of BFQ improvements (Paolo)

   - Fix ioprio task iteration (Peter)

   - Various little tweaks and fixes (Tejun, Saravanan, Bhaskar, Max,
     Nikolay)"

* tag 'for-5.13/block-2021-04-27' of git://git.kernel.dk/linux-block: (41 commits)
  blk-iocost: don't ignore vrate_min on QD contention
  blk-mq: Fix spurious debugfs directory creation during initialization
  bfq/mq-deadline: remove redundant check for passthrough request
  blk-mq: bypass IO scheduler's limit_depth for passthrough request
  block: Remove an obsolete comment from sg_io()
  block: move bio_list_copy_data to pktcdvd
  block: remove zero_fill_bio_iter
  block: add queue_to_disk() to get gendisk from request_queue
  block: remove an incorrect check from blk_rq_append_bio
  block: initialize ret in bdev_disk_changed
  block: Fix sys_ioprio_set(.which=IOPRIO_WHO_PGRP) task iteration
  block: remove disk_part_iter
  block: simplify diskstats_show
  block: simplify show_partition
  block: simplify printk_all_partitions
  block: simplify partition_overlaps
  block: simplify partition removal
  block: take bd_mutex around delete_partitions in del_gendisk
  block: refactor blk_drop_partitions
  block: move more syncing and invalidation to delete_partition
  ...
2021-04-28 14:27:12 -07:00
Linus Torvalds 16b3d0cf5b Scheduler updates for this cycle are:
- Clean up SCHED_DEBUG: move the decades old mess of sysctl, procfs and debugfs interfaces
    to a unified debugfs interface.
 
  - Signals: Allow caching one sigqueue object per task, to improve performance & latencies.
 
  - Improve newidle_balance() irq-off latencies on systems with a large number of CPU cgroups.
 
  - Improve energy-aware scheduling
 
  - Improve the PELT metrics for certain workloads
 
  - Reintroduce select_idle_smt() to improve load-balancing locality - but without the previous
    regressions
 
  - Add 'scheduler latency debugging': warn after long periods of pending need_resched. This
    is an opt-in feature that requires the enabling of the LATENCY_WARN scheduler feature,
    or the use of the resched_latency_warn_ms=xx boot parameter.
 
  - CPU hotplug fixes for HP-rollback, and for the 'fail' interface. Fix remaining
    balance_push() vs. hotplug holes/races
 
  - PSI fixes, plus allow /proc/pressure/ files to be written by CAP_SYS_RESOURCE tasks as well
 
  - Fix/improve various load-balancing corner cases vs. capacity margins
 
  - Fix sched topology on systems with NUMA diameter of 3 or above
 
  - Fix PF_KTHREAD vs to_kthread() race
 
  - Minor rseq optimizations
 
  - Misc cleanups, optimizations, fixes and smaller updates
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmCJInsRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1i5XxAArh0b+fwXlkVGzTUly7HQjhU7lFbChnmF
 h6ToyNLi6pXoZ14VC/WoRIME+RzK3gmw9cEFaSLVPxbkbekTcyWS78kqmcg1/j2v
 kO/20QhXobiIxVskYfoMmqSavZ5mKhMWBqtFXkCuYfxwGylas0VVdh3AZLJ7N21G
 WEoFh99pVULwWnPHxM2ZQ87Ex9BkGKbsBTswxWpprCfXLqD0N2hHlABpwJP78zRf
 VniWFOcC7lslILCFawb7CqGgAwbgV85nDRS4QCuCKisrkFywvjJrEeu/W+h1NfhF
 d6ves/osNdEAM1DSALoxwEA42An8l8xh8NyJnl8JZV00LW0DM108O5/7pf5Zcryc
 RHV3RxA7skgezBh5uThvo60QzNK+kVMatI4qpQEHxLE52CaDl/fBu1Cgb/VUxnIl
 AEBfyiFbk+skHpuMFKtl30Tx3M+yJKMTzFPd4kYjHYGEDwtAcXcB3dJQW48A79i3
 H3IWcDcXpk5Rjo2UZmaXdt/qlj7mP6U0xdOUq8ZK6JOC4uY9skszVGsfuNN9QQ5u
 2E2YKKVrGFoQydl4C8R6A7axL2VzIJszHFZNipd8E3YOyW7PWRAkr02tOOkBTj8N
 dLMcNM7aPJWqEYiEIjEzGQN20pweJ1dRA29LDuOswKh+7W2bWTQFh6F2Q8Haansc
 RVg5PDzl+Mc=
 =E7mz
 -----END PGP SIGNATURE-----

Merge tag 'sched-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler updates from Ingo Molnar:

 - Clean up SCHED_DEBUG: move the decades old mess of sysctl, procfs and
   debugfs interfaces to a unified debugfs interface.

 - Signals: Allow caching one sigqueue object per task, to improve
   performance & latencies.

 - Improve newidle_balance() irq-off latencies on systems with a large
   number of CPU cgroups.

 - Improve energy-aware scheduling

 - Improve the PELT metrics for certain workloads

 - Reintroduce select_idle_smt() to improve load-balancing locality -
   but without the previous regressions

 - Add 'scheduler latency debugging': warn after long periods of pending
   need_resched. This is an opt-in feature that requires the enabling of
   the LATENCY_WARN scheduler feature, or the use of the
   resched_latency_warn_ms=xx boot parameter.

 - CPU hotplug fixes for HP-rollback, and for the 'fail' interface. Fix
   remaining balance_push() vs. hotplug holes/races

 - PSI fixes, plus allow /proc/pressure/ files to be written by
   CAP_SYS_RESOURCE tasks as well

 - Fix/improve various load-balancing corner cases vs. capacity margins

 - Fix sched topology on systems with NUMA diameter of 3 or above

 - Fix PF_KTHREAD vs to_kthread() race

 - Minor rseq optimizations

 - Misc cleanups, optimizations, fixes and smaller updates

* tag 'sched-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (61 commits)
  cpumask/hotplug: Fix cpu_dying() state tracking
  kthread: Fix PF_KTHREAD vs to_kthread() race
  sched/debug: Fix cgroup_path[] serialization
  sched,psi: Handle potential task count underflow bugs more gracefully
  sched: Warn on long periods of pending need_resched
  sched/fair: Move update_nohz_stats() to the CONFIG_NO_HZ_COMMON block to simplify the code & fix an unused function warning
  sched/debug: Rename the sched_debug parameter to sched_verbose
  sched,fair: Alternative sched_slice()
  sched: Move /proc/sched_debug to debugfs
  sched,debug: Convert sysctl sched_domains to debugfs
  debugfs: Implement debugfs_create_str()
  sched,preempt: Move preempt_dynamic to debug.c
  sched: Move SCHED_DEBUG sysctl to debugfs
  sched: Don't make LATENCYTOP select SCHED_DEBUG
  sched: Remove sched_schedstats sysctl out from under SCHED_DEBUG
  sched/numa: Allow runtime enabling/disabling of NUMA balance without SCHED_DEBUG
  sched: Use cpu_dying() to fix balance_push vs hotplug-rollback
  cpumask: Introduce DYING mask
  cpumask: Make cpu_{online,possible,present,active}() inline
  rseq: Optimise rseq_get_rseq_cs() and clear_rseq_cs()
  ...
2021-04-28 13:33:57 -07:00
Linus Torvalds 42dec9a936 Perf events changes in this cycle were:
- Improve Intel uncore PMU support:
 
      - Parse uncore 'discovery tables' - a new hardware capability enumeration method
        introduced on the latest Intel platforms. This table is in a well-defined PCI
        namespace location and is read via MMIO. It is organized in an rbtree.
 
        These uncore tables will allow the discovery of standard counter blocks, but
        fancier counters still need to be enumerated explicitly.
 
      - Add Alder Lake support
 
      - Improve IIO stacks to PMON mapping support on Skylake servers
 
  - Add Intel Alder Lake PMU support - which requires the introduction of 'hybrid' CPUs
    and PMUs. Alder Lake is a mix of Golden Cove ('big') and Gracemont ('small' - Atom derived)
    cores.
 
    The CPU-side feature set is entirely symmetrical - but on the PMU side there's
    core type dependent PMU functionality.
 
  - Reduce data loss with CPU level hardware tracing on Intel PT / AUX profiling, by
    fixing the AUX allocation watermark logic.
 
  - Improve ring buffer allocation on NUMA systems
 
  - Put 'struct perf_event' into their separate kmem_cache pool
 
  - Add support for synchronous signals for select perf events. The immediate motivation
    is to support low-overhead sampling-based race detection for user-space code. The
    feature consists of the following main changes:
 
     - Add thread-only event inheritance via perf_event_attr::inherit_thread, which limits
       inheritance of events to CLONE_THREAD.
 
     - Add the ability for events to not leak through exec(), via perf_event_attr::remove_on_exec.
 
     - Allow the generation of SIGTRAP via perf_event_attr::sigtrap, extend siginfo with an u64
       ::si_perf, and add the breakpoint information to ::si_addr and ::si_perf if the event is
       PERF_TYPE_BREAKPOINT.
 
    The siginfo support is adequate for breakpoints right now - but the new field can be used
    to introduce support for other types of metadata passed over siginfo as well.
 
  - Misc fixes, cleanups and smaller updates.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmCJGpERHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1j9zBAAuVbG2snV6SBSdXLhQcM66N3NckOXvSY5
 QjjhQcuwJQEK/NJB3266K5d8qSmdyRBsWf3GCsrmyBT67P1V28K44Pu7oCV0UDtf
 mpVRjEP0oR7hNsANSSgo8Fa4ZD7H5waX7dK7925Tvw8By3mMoZoddiD/84WJHhxO
 NDF+GRFaRj+/dpbhV8cdCoXTjYdkC36vYuZs3b9lu0tS9D/AJgsNy7TinLvO02Cs
 5peP+2y29dgvCXiGBiuJtEA6JyGnX3nUJCvfOZZ/DWDc3fdduARlRrc5Aiq4n/wY
 UdSkw1VTZBlZ1wMSdmHQVeC5RIH3uWUtRoNqy0Yc90lBm55AQ0EENwIfWDUDC5zy
 USdBqWTNWKMBxlEilUIyqKPQK8LW/31TRzqy8BWKPNcZt5yP5YS1SjAJRDDjSwL/
 I+OBw1vjLJamYh8oNiD5b+VLqNQba81jFASfv+HVWcULumnY6ImECCpkg289Fkpi
 BVR065boifJDlyENXFbvTxyMBXQsZfA+EhtxG7ju2Ni+TokBbogyCb3L2injPt9g
 7jjtTOqmfad4gX1WSc+215iYZMkgECcUd9E+BfOseEjBohqlo7yNKIfYnT8mE/Xq
 nb7eHjyvLiE8tRtZ+7SjsujOMHv9LhWFAbSaxU/kEVzpkp0zyd6mnnslDKaaHLhz
 goUMOL/D0lg=
 =NhQ7
 -----END PGP SIGNATURE-----

Merge tag 'perf-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf event updates from Ingo Molnar:

 - Improve Intel uncore PMU support:

     - Parse uncore 'discovery tables' - a new hardware capability
       enumeration method introduced on the latest Intel platforms. This
       table is in a well-defined PCI namespace location and is read via
       MMIO. It is organized in an rbtree.

       These uncore tables will allow the discovery of standard counter
       blocks, but fancier counters still need to be enumerated
       explicitly.

     - Add Alder Lake support

     - Improve IIO stacks to PMON mapping support on Skylake servers

 - Add Intel Alder Lake PMU support - which requires the introduction of
   'hybrid' CPUs and PMUs. Alder Lake is a mix of Golden Cove ('big')
   and Gracemont ('small' - Atom derived) cores.

   The CPU-side feature set is entirely symmetrical - but on the PMU
   side there's core type dependent PMU functionality.

 - Reduce data loss with CPU level hardware tracing on Intel PT / AUX
   profiling, by fixing the AUX allocation watermark logic.

 - Improve ring buffer allocation on NUMA systems

 - Put 'struct perf_event' into their separate kmem_cache pool

 - Add support for synchronous signals for select perf events. The
   immediate motivation is to support low-overhead sampling-based race
   detection for user-space code. The feature consists of the following
   main changes:

     - Add thread-only event inheritance via
       perf_event_attr::inherit_thread, which limits inheritance of
       events to CLONE_THREAD.

     - Add the ability for events to not leak through exec(), via
       perf_event_attr::remove_on_exec.

     - Allow the generation of SIGTRAP via perf_event_attr::sigtrap,
       extend siginfo with an u64 ::si_perf, and add the breakpoint
       information to ::si_addr and ::si_perf if the event is
       PERF_TYPE_BREAKPOINT.

   The siginfo support is adequate for breakpoints right now - but the
   new field can be used to introduce support for other types of
   metadata passed over siginfo as well.

 - Misc fixes, cleanups and smaller updates.

* tag 'perf-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (53 commits)
  signal, perf: Add missing TRAP_PERF case in siginfo_layout()
  signal, perf: Fix siginfo_t by avoiding u64 on 32-bit architectures
  perf/x86: Allow for 8<num_fixed_counters<16
  perf/x86/rapl: Add support for Intel Alder Lake
  perf/x86/cstate: Add Alder Lake CPU support
  perf/x86/msr: Add Alder Lake CPU support
  perf/x86/intel/uncore: Add Alder Lake support
  perf: Extend PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE
  perf/x86/intel: Add Alder Lake Hybrid support
  perf/x86: Support filter_match callback
  perf/x86/intel: Add attr_update for Hybrid PMUs
  perf/x86: Add structures for the attributes of Hybrid PMUs
  perf/x86: Register hybrid PMUs
  perf/x86: Factor out x86_pmu_show_pmu_cap
  perf/x86: Remove temporary pmu assignment in event_init
  perf/x86/intel: Factor out intel_pmu_check_extra_regs
  perf/x86/intel: Factor out intel_pmu_check_event_constraints
  perf/x86/intel: Factor out intel_pmu_check_num_counters
  perf/x86: Hybrid PMU support for extra_regs
  perf/x86: Hybrid PMU support for event constraints
  ...
2021-04-28 13:03:44 -07:00
Linus Torvalds 03b2cd72aa Objtool updates in this cycle were:
- Standardize the crypto asm code so that it looks like compiler-generated
    code to objtool - so that it can understand it. This enables unwinding
    from crypto asm code - and also fixes the last known remaining objtool
    warnings for LTO and more.
 
  - x86 decoder fixes: clean up and fix the decoder, and also extend it a bit
 
  - Misc fixes and cleanups
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmCJEOQRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1jN0A//dZIR9GPW1cHkPD3Na+lxb+RWgCVnFUgw
 meLEOum389zWr7S8YmcFpKWLy94f3l24i/e7ufKn6/RMdaQuT6pZUa6teiNPqDKN
 Qq1v6EX/LT49Q1zh/zCCnKdlmF1t7wDyA1/+HBLnB4YfYEtteEt+p2Apyv4xIHOl
 xWqaTMFcVR/El9FXSyqRWRR4zuqY0Uatz0fmfo5jmi2xq460k53fQlTLA/0w5Jw0
 V3omyA3AYMUW6YlW5TGUINOhyDeAJm4PWl3siSUnSd6t8A/TVs5zpZX15BtseCle
 0FRp2SbxOoVkiyo3N3XmkfYYns9+4wK7cr9qja9U9MsSBZJZwaBm2LO/t2WFrAhq
 5dkOsoPmpIsjutsQnIhQgtVT9I/A4/u5m5Zi3trlXsBS0XAt/q+2GPfEngFmgb3q
 nae4rhGUsQ3NTGBiqNuMHQF4yeEvQZ8DCf3ytTz7DjBeiQ9nAtwzbUUGQjYl2mj1
 ZPOnl7Xmq/Nyw+AmdpffFPiEUJxqEg9HWjDo7DQATXb3Hw2VJ3cU8jwPRqDDlO10
 OB81vysXNGTmhOngHXexxncpmU9gDOIC1imZZpw5lNx4W9Qn20AlGaGAIbqzlfx0
 p5VuhkIWCySe1bOZx03xuk7Gq7GBIPPy/a2m204Ftipetlo1HBYwT3KB/wVpHmh7
 CSjWgdiW3+k=
 =poAZ
 -----END PGP SIGNATURE-----

Merge tag 'objtool-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull objtool updates from Ingo Molnar:

 - Standardize the crypto asm code so that it looks like compiler-
   generated code to objtool - so that it can understand it. This
   enables unwinding from crypto asm code - and also fixes the last
   known remaining objtool warnings for LTO and more.

 - x86 decoder fixes: clean up and fix the decoder, and also extend it a
   bit

 - Misc fixes and cleanups

* tag 'objtool-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
  x86/crypto: Enable objtool in crypto code
  x86/crypto/sha512-ssse3: Standardize stack alignment prologue
  x86/crypto/sha512-avx2: Standardize stack alignment prologue
  x86/crypto/sha512-avx: Standardize stack alignment prologue
  x86/crypto/sha256-avx2: Standardize stack alignment prologue
  x86/crypto/sha1_avx2: Standardize stack alignment prologue
  x86/crypto/sha_ni: Standardize stack alignment prologue
  x86/crypto/crc32c-pcl-intel: Standardize jump table
  x86/crypto/camellia-aesni-avx2: Unconditionally allocate stack buffer
  x86/crypto/aesni-intel_avx: Standardize stack alignment prologue
  x86/crypto/aesni-intel_avx: Fix register usage comments
  x86/crypto/aesni-intel_avx: Remove unused macros
  objtool: Support asm jump tables
  objtool: Parse options from OBJTOOL_ARGS
  objtool: Collate parse_options() users
  objtool: Add --backup
  objtool,x86: More ModRM sugar
  objtool,x86: Rewrite ADD/SUB/AND
  objtool,x86: Support %riz encodings
  objtool,x86: Simplify register decode
  ...
2021-04-28 12:53:24 -07:00
Linus Torvalds 0ff0edb550 Locking changes for this cycle were:
- rtmutex cleanup & spring cleaning pass that removes ~400 lines of code
  - Futex simplifications & cleanups
  - Add debugging to the CSD code, to help track down a tenacious race (or hw problem)
  - Add lockdep_assert_not_held(), to allow code to require a lock to not be held,
    and propagate this into the ath10k driver
  - Misc LKMM documentation updates
  - Misc KCSAN updates: cleanups & documentation updates
  - Misc fixes and cleanups
  - Fix locktorture bugs with ww_mutexes
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmCJDn0RHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1hPrRAAryS4zPnuDsfkVk0smxo7a0lK5ljbH2Xo
 28QUZXOl6upnEV8dzbjwG7eAjt5ZJVI5tKIeG0PV0NUJH2nsyHwESdtULGGYuPf/
 4YUzNwZJa+nI/jeBnVsXCimLVxxnNCRdR7yOVOHm4ukEwa+YTNt1pvlYRmUd4YyH
 Q5cCrpb3THvLka3AAamEbqnHnAdGxHKuuHYVRkODpMQ+zrQvtN8antYsuk8kJsqM
 m+GZg/dVCuLEPah5k+lOACtcq/w7HCmTlxS8t4XLvD52jywFZLcCPvi1rk0+JR+k
 Vd9TngC09GJ4jXuDpr42YKkU9/X6qy2Es39iA/ozCvc1Alrhspx/59XmaVSuWQGo
 XYuEPx38Yuo/6w16haSgp0k4WSay15A4uhCTQ75VF4vli8Bqgg9PaxLyQH1uG8e2
 xk8U90R7bDzLlhKYIx1Vu5Z0t7A1JtB5CJtgpcfg/zQLlzygo75fHzdAiU5fDBDm
 3QQXSU2Oqzt7c5ZypioHWazARk7tL6th38KGN1gZDTm5zwifpaCtHi7sml6hhZ/4
 ATH6zEPzIbXJL2UqumSli6H4ye5ORNjOu32r7YPqLI4IDbzpssfoSwfKYlQG4Tvn
 4H1Ukirzni0gz5+wbleItzf2aeo1rocs4YQTnaT02j8NmUHUz4AzOHGOQFr5Tvh0
 wk/P4MIoSb0=
 =cOOk
 -----END PGP SIGNATURE-----

Merge tag 'locking-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking updates from Ingo Molnar:

 - rtmutex cleanup & spring cleaning pass that removes ~400 lines of
   code

 - Futex simplifications & cleanups

 - Add debugging to the CSD code, to help track down a tenacious race
   (or hw problem)

 - Add lockdep_assert_not_held(), to allow code to require a lock to not
   be held, and propagate this into the ath10k driver

 - Misc LKMM documentation updates

 - Misc KCSAN updates: cleanups & documentation updates

 - Misc fixes and cleanups

 - Fix locktorture bugs with ww_mutexes

* tag 'locking-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (44 commits)
  kcsan: Fix printk format string
  static_call: Relax static_call_update() function argument type
  static_call: Fix unused variable warn w/o MODULE
  locking/rtmutex: Clean up signal handling in __rt_mutex_slowlock()
  locking/rtmutex: Restrict the trylock WARN_ON() to debug
  locking/rtmutex: Fix misleading comment in rt_mutex_postunlock()
  locking/rtmutex: Consolidate the fast/slowpath invocation
  locking/rtmutex: Make text section and inlining consistent
  locking/rtmutex: Move debug functions as inlines into common header
  locking/rtmutex: Decrapify __rt_mutex_init()
  locking/rtmutex: Remove pointless CONFIG_RT_MUTEXES=n stubs
  locking/rtmutex: Inline chainwalk depth check
  locking/rtmutex: Move rt_mutex_debug_task_free() to rtmutex.c
  locking/rtmutex: Remove empty and unused debug stubs
  locking/rtmutex: Consolidate rt_mutex_init()
  locking/rtmutex: Remove output from deadlock detector
  locking/rtmutex: Remove rtmutex deadlock tester leftovers
  locking/rtmutex: Remove rt_mutex_timed_lock()
  MAINTAINERS: Add myself as futex reviewer
  locking/mutex: Remove repeated declaration
  ...
2021-04-28 12:37:53 -07:00
Linus Torvalds 9a45da9270 RCU changes for this cycle were:
- Bitmap support for "N" as alias for last bit
  - kvfree_rcu updates
  - mm_dump_obj() updates.  (One of these is to mm, but was suggested by Andrew Morton.)
  - RCU callback offloading update
  - Polling RCU grace-period interfaces
  - Realtime-related RCU updates
  - Tasks-RCU updates
  - Torture-test updates
  - Torture-test scripting updates
  - Miscellaneous fixes
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmCJCZERHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1hRjw/+Jkb9KvR9odPt/zqN/KPtIlburCUWgsFb
 2zAlWN4uMocPAiXT2Xq58/8gqMkpyn7ZVZtL1tD8fZSvlwEr0U8Z74+/NdoQvYE+
 kMXIYIuhIAGRyAupmzkriqN33iY+BSZPacX3u6ziPj57/0OZzbWVN/DAhbuvyLqG
 J/oL4PHCa7XAqXbf95rd5Zjs680QJ3CbTRh4nA8uHArzJmKZOaaHJ05Pxd1LpULe
 SJ+5p1GQnnwxd1HqmlHMDu/dW+2hE35BGykF8zi78je9OJXualDoM/6JpIYGhMNY
 5qlhU55QYP1jzjuNGVZZUS4L77eS2/W7SpPAaTmMEy/SsVB59G8Kf22oNDpVaEqQ
 m+2ErqwaHvlkMjqnsx+JQbsOP0yCi2NZBoEPFdfk1H23E2deVlSDbxPso4Zb1oUD
 E12769kN+SWDytuLSOAe1PY/KXqmNUKjPZl1GDCGXL7HlCnWyggUDschTsKJa19O
 XXl+yCTGMUH4XAPSqavAKQbBjurqpT6i4zfooSH4TBtOHm1ExgZOUS8gglZ1JuJd
 q+uJdZIgS8BcGkGw/k1bYDWY5TA4Rjv3sAOKQL1PgYBl1t/yLK441mE7LI9gWOwz
 Crz7vlSxD6Jc2cYQeUVW0KPGt5aVd63Gd9HjpXxGkqYQSDRqYMCebHEAGagz+jj7
 Nv/nOnf34Uc=
 =mpNt
 -----END PGP SIGNATURE-----

Merge tag 'core-rcu-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull RCU updates from Ingo Molnar:

 - Support for "N" as alias for last bit in bitmap parsing library (eg
   using syntax like "nohz_full=2-N")

 - kvfree_rcu updates

 - mm_dump_obj() updates. (One of these is to mm, but was suggested by
   Andrew Morton.)

 - RCU callback offloading update

 - Polling RCU grace-period interfaces

 - Realtime-related RCU updates

 - Tasks-RCU updates

 - Torture-test updates

 - Torture-test scripting updates

 - Miscellaneous fixes

* tag 'core-rcu-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (77 commits)
  rcutorture: Test start_poll_synchronize_rcu() and poll_state_synchronize_rcu()
  rcu: Provide polling interfaces for Tiny RCU grace periods
  torture: Fix kvm.sh --datestamp regex check
  torture: Consolidate qemu-cmd duration editing into kvm-transform.sh
  torture: Print proper vmlinux path for kvm-again.sh runs
  torture: Make TORTURE_TRUST_MAKE available in kvm-again.sh environment
  torture: Make kvm-transform.sh update jitter commands
  torture: Add --duration argument to kvm-again.sh
  torture: Add kvm-again.sh to rerun a previous torture-test
  torture: Create a "batches" file for build reuse
  torture: De-capitalize TORTURE_SUITE
  torture: Make upper-case-only no-dot no-slash scenario names official
  torture: Rename SRCU-t and SRCU-u to avoid lowercase characters
  torture: Remove no-mpstat error message
  torture: Record kvm-test-1-run.sh and kvm-test-1-run-qemu.sh PIDs
  torture: Record jitter start/stop commands
  torture: Extract kvm-test-1-run-qemu.sh from kvm-test-1-run.sh
  torture: Record TORTURE_KCONFIG_GDB_ARG in qemu-cmd
  torture: Abstract jitter.sh start/stop into scripts
  rcu: Provide polling interfaces for Tree RCU grace periods
  ...
2021-04-28 12:00:13 -07:00
Linus Torvalds 68a32ba141 drm for 5.13-rc1
- printk fourcc modifier support added %p4cc
 
 core:
 - drm_crtc_commit_wait
 - atomic plane state helpers reworked for full state
 - dma-buf heaps API rework
 - edid: rework and improvements for displayid
 
 dp-mst:
  - better topology logging
 
 bridge:
 - Chipone ICN6211
 - Lontium LT8912B
 - anx7625 regulator support
 
 panel:
 - fix lt9611 4k panels handling
 
 simple-kms:
 - add plane state helpers
 
 ttm:
 - debugfs support
 - removal of unused sysfs
 - ignore signaled moved fences
 - ioremap buffer according to mem caching
 
 i915:
 - Alderlake S enablement
 - Conversion to dma_resv_locking
 - Bring back watchdog timeout support
 - legacy ioctl cleanups
 - add GEM TDDO and RFC process
 - DG1 LMEM preparation work
 - intel_display.c refactoring
 - Gen9/TGL PCH combination support
 - eDP MSO Support
 - multiple PSR instance support
 - Link training debug updates
 - Disable PSR2 support on JSL/EHL
 - DDR5/LPDDR5 support for bw calcs
 - LSPCON limited to gen9/10 platforms
 - HSW/BDW async flip/VTd corruption workaround
 = SAGV watermakr fixes
 - SNB hard hang on ring resume fix
 - Limit imported dma-buf size
 - move to use new tasklet API
 - refactor KBL/TGL/ADL-S display/gt steppings
 - refactoring legacy DP/HDMI, FB plane code out
 
 amdgpu:
 - uapi: add ioctl to query video capabilities
 - Iniital AMD Freesync HDMI support
 - Initial Adebaran support
 - 10bpc dithering improvements
 - DCN secure display support
 - Drop legacy IO BAR requirements
 - PCIE/S0ix/RAS/Prime/Reset fixes
 - Display ASSR support
 - SMU gfx busy queues for RV/PCO
 - Initial LTTPR display work
 
 amdkfd:
 - MMU notifier fixes
 - APU fixes
 
 radeon:
 - debugfs cleanps
 - fw error handling ifix
 - Flexible array cleanups
 
 msm:
 - big DSI phy/pll cleanup
 - sc7280 initial support
 - commong bandwidth scaling path
 - shrinker locking contention fixes
 - unpin/swap support for GEM objcets
 
 ast:
 - cursor plane handling reworked
 
 tegra:
 - don't register DP AUX channels before connectors
 
 zynqmp:
 - fix OOB struct padding memset
 
 gma500:
 - drop ttm and medfield support
 
 exynos:
 - request_irq cleanup function
 
 mediatek:
 - fine tune line time for EOTp
 - MT8192 dpi support
 - atomic crtc config updates
 - don't support HDMI connector creation
 
 mxsdb:
 - imx8mm support
 
 panfrost:
 -= MMU IRQ handling rework
 
 qxl:
 - locking fixes
 - resource deallocation changes
 
 sun4i:
 - add alpha properties to UI/VI layers
 
 vc4:
 - RPi4 CEC support
 
 vmwgfx:
 - doc cleanups
 
 arc:
 - moved to drm/tiny
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJgiNSVAAoJEAx081l5xIa+fvYP/1206BfOYOx5opt5K3By06ZY
 zrOsbeaqFdHzfUR7xVwO4vqQNhkX4Pt8H/U7uYZx8PRdrXzGENwWLIaIskyUrKOd
 BtwNqUr0ZXJGDlGg26StnUHKeAXuYXlpBKLta5y4LUTkI+bm6V/oVaDMq4dnah70
 2CXS4C2mnaFRLBzuRlraxoGFN4eZkz6Waeyo6PJxn/l2GE2gw+jho0Yrh8e8F2w5
 EjQeNF22/uHwznov03XFJlyugecuBDbE8A6Ma/znnkVdBXcT94eUMugbKOKi4Nn6
 PuJOEdJxmj/9s3oi6kBERc8dvpOj0O+8Vp+xOzn2U3BVXebvu7VoJsq6FcAvL5lN
 ltj4iErxUlEud2GRIVUMx8OTFiKj4ThRFJ2/8Uf22r3P7RHO5E9BLnZBzqIAhDVr
 s2cDBMItcxcVHRCmE04h12XAO4libZBb2TVjbqG94Acq7beR76pMszFrmxPmHBEm
 NGe1s7+ajxMzsq/NIsk4XAhqSmJo6+ujKyyVnrgvKUVeEaWW1U4YvjhJaetnP4fB
 47gF24wOSNFwiCUZlqaIpp/MR4Z8YmaJ7tayWQq4Oj/neWe/yc8xQgQIuE8GL20j
 P9eNQNvlBnoxkz275M9x4kVhJ5FRjr7OYnd3sFVnALuj6fnL3Z1RXLqI1lNtIz1d
 YM89veZuNxMaiDz8roPH
 =bLWZ
 -----END PGP SIGNATURE-----

Merge tag 'drm-next-2021-04-28' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "The usual lots of work all over the place.

  i915 has gotten some Alderlake work and prelim DG1 code, along with a
  major locking rework over the GEM code, and brings back the property
  of timing out long running jobs using a watchdog. amdgpu has some
  Alderbran support (new GPU), freesync HDMI support along with a lot
  other fixes.

  Outside of the drm, there is a new printf specifier added which should
  have all the correct acks/sobs:

   - printk fourcc modifier support added %p4cc

  Summary:

  core:
   - drm_crtc_commit_wait
   - atomic plane state helpers reworked for full state
   - dma-buf heaps API rework
   - edid: rework and improvements for displayid

  dp-mst:
   - better topology logging

  bridge:
   - Chipone ICN6211
   - Lontium LT8912B
   - anx7625 regulator support

  panel:
   - fix lt9611 4k panels handling

  simple-kms:
   - add plane state helpers

  ttm:
   - debugfs support
   - removal of unused sysfs
   - ignore signaled moved fences
   - ioremap buffer according to mem caching

  i915:
   - Alderlake S enablement
   - Conversion to dma_resv_locking
   - Bring back watchdog timeout support
   - legacy ioctl cleanups
   - add GEM TDDO and RFC process
   - DG1 LMEM preparation work
   - intel_display.c refactoring
   - Gen9/TGL PCH combination support
   - eDP MSO Support
   - multiple PSR instance support
   - Link training debug updates
   - Disable PSR2 support on JSL/EHL
   - DDR5/LPDDR5 support for bw calcs
   - LSPCON limited to gen9/10 platforms
   - HSW/BDW async flip/VTd corruption workaround
   - SAGV watermark fixes
   - SNB hard hang on ring resume fix
   - Limit imported dma-buf size
   - move to use new tasklet API
   - refactor KBL/TGL/ADL-S display/gt steppings
   - refactoring legacy DP/HDMI, FB plane code out

  amdgpu:
   - uapi: add ioctl to query video capabilities
   - Iniital AMD Freesync HDMI support
   - Initial Adebaran support
   - 10bpc dithering improvements
   - DCN secure display support
   - Drop legacy IO BAR requirements
   - PCIE/S0ix/RAS/Prime/Reset fixes
   - Display ASSR support
   - SMU gfx busy queues for RV/PCO
   - Initial LTTPR display work

  amdkfd:
   - MMU notifier fixes
   - APU fixes

  radeon:
   - debugfs cleanps
   - fw error handling ifix
   - Flexible array cleanups

  msm:
   - big DSI phy/pll cleanup
   - sc7280 initial support
   - commong bandwidth scaling path
   - shrinker locking contention fixes
   - unpin/swap support for GEM objcets

  ast:
   - cursor plane handling reworked

  tegra:
   - don't register DP AUX channels before connectors

  zynqmp:
   - fix OOB struct padding memset

  gma500:
   - drop ttm and medfield support

  exynos:
   - request_irq cleanup function

  mediatek:
   - fine tune line time for EOTp
   - MT8192 dpi support
   - atomic crtc config updates
   - don't support HDMI connector creation

  mxsdb:
   - imx8mm support

  panfrost:
   - MMU IRQ handling rework

  qxl:
   - locking fixes
   - resource deallocation changes

  sun4i:
   - add alpha properties to UI/VI layers

  vc4:
   - RPi4 CEC support

  vmwgfx:
   - doc cleanups

  arc:
   - moved to drm/tiny"

* tag 'drm-next-2021-04-28' of git://anongit.freedesktop.org/drm/drm: (1390 commits)
  drm/ttm: Don't count pages in SG BOs against pages_limit
  drm/ttm: fix return value check
  drm/bridge: lt8912b: fix incorrect handling of of_* return values
  drm: bridge: fix LONTIUM use of mipi_dsi_() functions
  drm: bridge: fix ANX7625 use of mipi_dsi_() functions
  drm/amdgpu: page retire over debugfs mechanism
  drm/radeon: Fix a missing check bug in radeon_dp_mst_detect()
  drm/amd/display: Fix the Wunused-function warning
  drm/radeon/r600: Fix variables that are not used after assignment
  drm/amdgpu/smu7: fix CAC setting on TOPAZ
  drm/amd/display: Update DCN302 SR Exit Latency
  drm/amdgpu: enable ras eeprom on aldebaran
  drm/amdgpu: RAS harvest on driver load
  drm/amdgpu: add ras aldebaran ras eeprom driver
  drm/amd/pm: increase time out value when sending msg to SMU
  drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag
  drm/amd/pm: add the callback to get vbios bootup values for vangogh
  drm/radeon: Fix size overflow
  drm/amdgpu: Fix size overflow
  drm/amdgpu: move mmhub ras_func init to ip specific file
  ...
2021-04-28 10:01:40 -07:00
Linus Torvalds 3aa139aa9f media updates for v5.13-rc1
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmCH7/AACgkQCF8+vY7k
 4RVWVg//bcGubc1Sq68r0C+RMI1ETWMthtlkz9DTigDnht8uTmO+DohsE9R1mq4I
 szwwcwfMnMdbLB+zP7v1JNicT8GNMeFu7STurwj1w6YeQ5/IHcQc4P39+/8EAwqB
 hrUSIsY+RuYuv7dROwi45Yn8/mmWH4vdP3zrm3/k/EdlEBrf6C0e0KbGLqCr9Zrx
 pWVMB22RGfzh+1qQJhA43rDYceXs5/b5/Y1Dc/W97lJXyv87Hy0g333R+G1KzKLf
 3fhluSaLHC1j6Mm7Vneowy3mDjeyPZBiRajvNbbApQMzKIa78rJGOjMEBynHW1Rl
 Np7N0cGIq2a/yai7fCQk1SO9MdsLzE8rG+X/KxS3LSgb8c1RT31VaZhRfD9Pn4Gr
 asJ/JO7SX3YHXDO8F9WtsD/Fi9AREPz2o3I1760zk5KNQf9uvxeWkQPHQkKLlO/7
 6JWtmu5KbzUMqXZyekhcTDfqJE3xgUg36xLa7wDy8FlgDfE9MZUBaRwktHyfNgi0
 6tDdv1/w0iEvglUGVLMlQRh2ysx3lgBuAmI8Jg1vSt9DhZLsj8DY89/JE3B+CCBX
 uT9Zwc/Ug/HEpYMEhptP26z/TgVIkxs5iCvKripJ5GKl/tEIqsHSjqW5lzgI/6O+
 hKjxgZdeQ8+F9TJ5AMIBDU82trwDj77lIcHsRFRI6JLs/9L2PRo=
 =fvc5
 -----END PGP SIGNATURE-----

Merge tag 'media/v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - addition of a maintainer's profile for the media subsystem

 - addition of i.MX8 IP support

 - qcom/camss gained support for hardware version Titan 170

 - new RC keymaps

 - Lots of other improvements, cleanups and bug fixes

* tag 'media/v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (488 commits)
  media: coda: fix macroblocks count control usage
  media: rkisp1: params: fix wrong bits settings
  media: cedrus: Fix H265 status definitions
  media: meson-ge2d: fix rotation parameters
  media: v4l2-ctrls: fix reference to freed memory
  media: venus : hfi: add venus image info into smem
  media: venus: Fix internal buffer size calculations for v6.
  media: venus: helpers: keep max bandwidth when mbps exceeds the supported range
  media: venus: fix hw overload error log condition
  media: venus: core: correct firmware name for sm8250
  media: venus: core,pm: fix potential infinite loop
  media: venus: core: Fix kerneldoc warnings
  media: gscpa/stv06xx: fix memory leak
  media: cx25821: remove unused including <linux/version.h>
  media: staging: media/meson: remove redundant dev_err call
  media: adv7842: support 1 block EDIDs, fix clearing EDID
  media: adv7842: configure all pads
  media: allegro: change kernel-doc comment blocks to normal comments
  media: camss: ispif: Remove redundant dev_err call in msm_ispif_subdev_init()
  media: i2c: rdamc21: Fix warning on u8 cast
  ...
2021-04-28 09:24:36 -07:00
Linus Torvalds acd3d28594 Miscellaneous minor fixes for v5.13.
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEgycj0O+d1G2aycA8rZhLv9lQBTwFAmCIm8cACgkQrZhLv9lQ
 BTwJehAAoukC2NmR4BvW5VAeba3OroXmA8cxRR17hXzkUKaoJDqnuBjZjbHBsL+a
 mUbcrO1cQyGiqvIz5LbUENa561HxCiCqt+DARli7fMJvKgrJAoSaUQWAyTguOU7o
 wUoKQbc1e3asWpHuH4oJm5hxZHTrdbWgebwzI2RI87qPbHsh0KNKli5b49zmVdcI
 3yzsOJmHxQwkLPqga8diL/3xd0jYj5qk8ySJrEpLzEbxgMEEoFJzrddfzixH2TME
 5xyl+CZO6R1kZZdzLizI/mmsNqEay0aCdY0ydGbX0ekIkv4/+Fc2Q0zQ2dY1i9g8
 Pkg8KcJRd57c85hCjBAiS5lV8KQpXupDPbI1PoD+aHdD0pJ1t+r2GogdAaUWo3Su
 Gw/E7oBpR4s5KDxvAo+EW+u5UCYEwozvo4RmXaq80L16GxbVffEJKQj039KWFQ1C
 kcO+lg9xkD9W/p8O0B8BW2EkeVRj4mwQthI+VDDwmaC2GFRLcaOVp4CqDhppo5Bt
 YnwJUBKkoQGYXPpxq3T/tA2WrmjFW0ZSeGFwFFP5SgDRForj4Udkn7J4J7aqDtUA
 zwhAssJ10DHrqMcxu9lBvwuM3o9pZMjGVJNRI89ffIZ3hKd+WXRGI478Jsqohvp4
 8lmckuXif1UukMYctjs3eIGuKHLj0QufuTMypVcMfw4B+927lvA=
 =l2df
 -----END PGP SIGNATURE-----

Merge tag 'fixes-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

Pull security layer fixes from James Morris:
 "Miscellaneous minor fixes"

* tag 'fixes-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  security: commoncap: clean up kernel-doc comments
  security: commoncap: fix -Wstringop-overread warning
2021-04-27 19:32:55 -07:00
Linus Torvalds 1e9599dfc4 linux-kselftest-kunit-5.13-rc1
This KUnit update for Linux 5.13-rc1 consists of several fixes and
 new feature to support failure from dynamic analysis tools such as
 UBSAN and fake ops for testing.
 
 - a fake ops struct for testing a "free" function to complain if it
   was called with an invalid argument, or caught a double-free. Most
   return void and have no normal means of signalling failure
   (e.g. super_operations, iommu_ops, etc.).
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmCIpAEACgkQCwJExA0N
 QxyPtRAAgA9/X6zSvT1LftnTkgl0Zn+4Krbr7eNyvxcVdJkYrmW31Pk8PaTK02Z/
 OVDzw0ESHaAN2SwDOmKFUyiob9qBZjf4lEHDkGWLnSkV3GHd9JrM+kceyX/0yr8E
 bpYvGZHBKe+SGtAr1H9DcUcfzCZlDUhUI2HOMwm/h29mFmmJOlrjvNUAGY4pnmti
 6Mqh4GAoFxqQDDUANUIWinWU56rWrcIPQgxPD6/r2VvrC8gHtQ+2dBR8+3i2qSQO
 Ydzgno/8OmXfl606NMKh5DPS6E8uRrLw67fBB+YoEGK6E9w5yyXKKAbV3M3ekB/Y
 3ze/SUi6IKrvdF6OEH4mX3rMNEKgRQoJLpQ8KyMvDMuIAdmq3xQQFDlSc2+gEnTj
 VnEREBhrIOh24GxZFTM6VvNmjNqdAq4/BMTt/LoSHEKwOASZi9udAnKjo67P/LB1
 1+rcoKdn/OA7p9/Zo/ETpTkFvEDyF2TscaEgYz2aRiV0YgcncPc1RSDAzbghdlFP
 y10Dk3uARXdzqrd0Hb1B3HL+cAPZEINerqqAUl0ggWejcJjfUDMi7sQuKEK8I5yU
 6sSXyVhCHDNmOUjuJjt5JdqeadLUDCkZqEnMMvwqKz00WKioQ2pqYy/UJ2rpWy+G
 +pymI17nRcOVfIIqnXitSCgch7cS0FZCjiOqZBBCCs9Axuv7mJU=
 =aP5e
 -----END PGP SIGNATURE-----

Merge tag 'linux-kselftest-kunit-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit updates from Shuah Khan:
 "Several fixes and a new feature to support failure from dynamic
  analysis tools such as UBSAN and fake ops for testing.

   - a fake ops struct for testing a "free" function to complain if it
     was called with an invalid argument, or caught a double-free. Most
     return void and have no normal means of signalling failure (e.g.
     super_operations, iommu_ops, etc.)"

* tag 'linux-kselftest-kunit-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  Documentation: kunit: add tips for using current->kunit_test
  kunit: fix -Wunused-function warning for __kunit_fail_current_test
  kunit: support failure from dynamic analysis tools
  kunit: tool: make --kunitconfig accept dirs, add lib/kunit fragment
  kunit: make KUNIT_EXPECT_STREQ() quote values, don't print literals
  kunit: Match parenthesis alignment to improve code readability
2021-04-27 18:56:29 -07:00
Linus Torvalds 2a68c268a1 linux-kselftest-next-5.13-rc1
This Kselftest update for Linux 5.13-rc1 consists of:
 
 - fixes and updates to resctrl test from Fenghua Yu and Reinette Chatre
 - fixes to Kselftest documentation, framework
 - minor spelling correction in timers test
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmCIls8ACgkQCwJExA0N
 QxzrDg/9E2+KrNsqT/bVZIDZgPsLOPtkIaNd+94wsGKgHUSekoHRYKcmeRZLLA3x
 m6s4Jc8o84rztRgjjttWCOQD3ICsFC5Dp4eu2f8YowlPqPRn0MMJEUwQAPhxnFq0
 44KQ2v7bJhXYZRwhZXcv1Gu1o3o6cx59X9pLFo/Yf/OeTHj7ulegWtjCvBcS2uuT
 bhI0YbiCKDE4gIXYLPWKD96JjLRVo5zYnMIRqDJrgf7xSr+xoKmsZKSgkt6ca+My
 KSYtkaXDEB1DFNoovDQyhmAwImeqWgEKPMZIblLyfoUJNRyBQg9flRvguBzgR3TM
 J1lvavNZSC7qgx9xQI4DjsHtpn9y9C5/k9vXauhVtdMpMGY6zrz2zN5/xOohXjzN
 vlonhp6G/wkfxuo0Dcr++Oqlw5wWt55hxFJm84rIQ/2IYUfRBKWV5c2mUKRUJzrr
 pT3fcIpN1WTEBaxvC4/aL5oLvF/RSArSKs7StX1uzkedy7IwPsiCJa5OgT2iNSbH
 tpDS9KNOiLIkwpr8dBF9O9WRBo8ZtUoB1OPqQWuc0PMa0RDT4i/oTwe0ulu5rWma
 5G3yQIilTsRAxpFWihklBiV0pB9bT8O/d8kMlagj/znl8GmKyiXEMDwrCPfVmp16
 zNMskcarXWgL+BdhnSX5j53tLL6MEAWS1RzweR62U20eyPJF34Y=
 =0VC+
 -----END PGP SIGNATURE-----

Merge tag 'linux-kselftest-next-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kselftest updates from Shuah Khan:

 - fixes and updates to resctrl test from Fenghua Yu and Reinette Chatre

 - fixes to Kselftest documentation, framework

 - minor spelling correction in timers test

* tag 'linux-kselftest-next-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (25 commits)
  selftests/resctrl: Change a few printed messages
  Documentation: kselftest: fix path to test module files
  selftests/resctrl: Create .gitignore to include resctrl_tests
  selftests/resctrl: Fix checking for < 0 for unsigned values
  selftests/resctrl: Fix incorrect parsing of iMC counters
  selftests/resctrl: Fix unmount resctrl FS
  selftests/resctrl: Skip the test if requested resctrl feature is not supported
  selftests/resctrl: Modularize resctrl test suite main() function
  selftests/resctrl: Don't hard code value of "no_of_bits" variable
  selftests/resctrl: Fix MBA/MBM results reporting format
  selftests/resctrl: Use resctrl/info for feature detection
  selftests/resctrl: Check for resctrl mount point only if resctrl FS is supported
  selftests/resctrl: Add config dependencies
  selftests/resctrl: Fix a printed message
  selftests/resctrl: Share show_cache_info() by CAT and CMT tests
  selftests/resctrl: Call kselftest APIs to log test results
  selftests/resctrl: Rename CQM test as CMT test
  selftests/resctrl: Fix missing options "-n" and "-p"
  selftests/resctrl: Ensure sibling CPU is not same as original CPU
  selftests/resctrl: Clean up resctrl features check
  ...
2021-04-27 18:54:01 -07:00
Linus Torvalds 55e6be657b Merge branch 'for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup changes from Tejun Heo:
 "The only notable change is Vipin's new misc cgroup controller.

  This implements generic support for resources which can be controlled
  by simply counting and limiting the number of resource instances - ie
  there's X number of these on the system and this cgroup subtree can
  have upto Y of those.

  The first user is the address space IDs used for virtual machine
  memory encryption and expected future usages are similar - niche
  hardware features with concrete resource limits and simple usage
  models"

* 'for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  cgroup: use tsk->in_iowait instead of delayacct_is_task_waiting_on_io()
  cgroup/cpuset: fix typos in comments
  cgroup: misc: mark dummy misc_cg_res_total_usage() static inline
  svm/sev: Register SEV and SEV-ES ASIDs to the misc controller
  cgroup: Miscellaneous cgroup documentation.
  cgroup: Add misc cgroup controller
2021-04-27 18:47:42 -07:00
Linus Torvalds eb6bbacc46 Livepatching changes for 5.13
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAmCIF5EACgkQUqAMR0iA
 lPIABA/+MstVI15QFRD50xo/TyGUP3r7NZmU7BTbhzshSW2XkXFiWNn73VeULhZ8
 CDXf8bKuD2tIQTq30+RMRqmSUSN00mXepupA1eVeyKoUYqXzNsEU6oQBRQ3wKYQY
 HrvbcJtIMNC10G7TUIgltiqKsi5538YIfWn5EBN9wvxyHvnJQ/RzNS1OBIaDx+vV
 04E/65P+gcrNMBRXB03/Vl2KBfJQKb4Hj78Yo9puq6kJmV3uHmHgv2adYGT/veG/
 2o+cigfJS1uLg6vCiJC9bBkQgNJUj/3p+6EaVBFfgpZ1ddKW9AVEQMv2PDvaWCuR
 BKwuawobHl1eHgCPS+dofZMFZ0LT+z0pnf8jpduLmbcKFbHYaWLwmPjwFwSQNJ6e
 zqM91pnwRUkSVXmboxubcNHbioRFXhvIiswxHHbrzS4BBs3mXfSEnMRlbB75iKuJ
 cazVRP6u+ukg7XZhtsL2/8UYXOJ4bbIF7R9B/DM5o4zJD2gs9fRCkfDrp2n0Twtu
 x7NffZAAmlqBQ+7c9d/eEkZmzpkX76gRwUC/IvwJRIs+jOHfEehe+tPuqDlWN19b
 vM0a+kup0n8T/ZCfLeK8PLayjm8/hnNg2CK970zlovEKAdCIMovJHUJjnXboSx/n
 +4R/DH3LUG3TJo+rMKLCOZt9/ph2YC1ySTmOXv9GkE0VlsCn95c=
 =ZMd+
 -----END PGP SIGNATURE-----

Merge tag 'livepatching-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching

Pull livepatching update from Petr Mladek:

 - Use TIF_NOTIFY_SIGNAL infrastructure instead of the fake signal

* tag 'livepatching-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching:
  livepatch: Replace the fake signal sending with TIF_NOTIFY_SIGNAL infrastructure
2021-04-27 18:14:38 -07:00
Linus Torvalds 7f3d08b255 printk changes for 5.13
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAmCIBMIACgkQUqAMR0iA
 lPIt9w//bbHUN/JsNtLCs/849oExdUn/thVajrD5yELttYZXhdzbXncNdkGX9tlU
 4JmExmUoqKYdN6JhSnrcYvckHj7XXZM7pVh9IdzqRh10MEXIQ+7IUHjQc8034Zs/
 W4/oZmfMtBjszap+cJ9hvdp9qaJkPz/fRLGlrbjc1K4hhxDa1gGmeD35SKswGltm
 q6RzX3uRl5JbBrYsLoqb28MGYRHhjf2+Pvndoj+5Nn9FtwPSot6jAkyqY5Y6iJlS
 W2EsFqOt+Kv7/I93FyQlnXC6Nx7vntmow7knmmGPXDf2BqLb0J8Bxl3fwuzpQoao
 nZzL/p9GQ4ZXF6y8gRV8+RzPIcftBdayOswEDGH0LzlTkbAe/9Sq9Lo7a4Z8jxHW
 ro0P+PSRK5Ksm7jvpVmSTg+Nt+XqDA5zA1lAorX1UjsyeDDNF9ndQ4C+ZNhCKo54
 y+RDgtAArJMIvsHLQ53ReoOct5NnGVNb8G/r3bIAu+Dn6K3nesr6fP1XG8iduseL
 yFlLB7w214BQMr2B/C+8lQvj54wWE4lea2+LNvObxC5b8puYj0fEniUxTYP6bcB5
 QT+LfTToufYz4US7ggJy6hoEfohifGWVvDHbn9tXmyXotSTHH7pHdYypqY+UO+kl
 7BkwzNFCm4qCIKsg8nyJxT2hDOlpcCrQx1dBIjveMqJ0c5+ahXU=
 =ovSn
 -----END PGP SIGNATURE-----

Merge tag 'printk-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux

Pull printk updates from Petr Mladek:

 - Stop synchronizing kernel log buffer readers by logbuf_lock. As a
   result, the access to the buffer is fully lockless now.

   Note that printk() itself still uses locks because it tries to flush
   the messages to the console immediately. Also the per-CPU temporary
   buffers are still there because they prevent infinite recursion and
   serialize backtraces from NMI. All this is going to change in the
   future.

 - kmsg_dump API rework and cleanup as a side effect of the logbuf_lock
   removal.

 - Make bstr_printf() aware that %pf and %pF formats could deference the
   given pointer.

 - Show also page flags by %pGp format.

 - Clarify the documentation for plain pointer printing.

 - Do not show no_hash_pointers warning multiple times.

 - Update Senozhatsky email address.

 - Some clean up.

* tag 'printk-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: (24 commits)
  lib/vsprintf.c: remove leftover 'f' and 'F' cases from bstr_printf()
  printk: clarify the documentation for plain pointer printing
  kernel/printk.c: Fixed mundane typos
  printk: rename vprintk_func to vprintk
  vsprintf: dump full information of page flags in pGp
  mm, slub: don't combine pr_err with INFO
  mm, slub: use pGp to print page flags
  MAINTAINERS: update Senozhatsky email address
  lib/vsprintf: do not show no_hash_pointers message multiple times
  printk: console: remove unnecessary safe buffer usage
  printk: kmsg_dump: remove _nolock() variants
  printk: remove logbuf_lock
  printk: introduce a kmsg_dump iterator
  printk: kmsg_dumper: remove @active field
  printk: add syslog_lock
  printk: use atomic64_t for devkmsg_user.seq
  printk: use seqcount_latch for clear_seq
  printk: introduce CONSOLE_LOG_MAX
  printk: consolidate kmsg_dump_get_buffer/syslog_print_all code
  printk: refactor kmsg_dump_get_buffer()
  ...
2021-04-27 18:09:44 -07:00
Linus Torvalds 916a75965e kgdb patches for 5.13
Exclusively tidy ups this cycle. Most of them are thanks to Sumit Garg
 and, as it happens, the clean ups do result in a slight increase in
 the line count. This is due to registering kdb commands using data
 structures rather than function calls which, in turn, simplifies the
 memory management during command registration.
 
 In addition to changes to command registration we also have some dead
 code removal, a clearer implementation of environment variable handling
 and a typo fix.
 
 Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEELzVBU1D3lWq6cKzwfOMlXTn3iKEFAmCIEcIACgkQfOMlXTn3
 iKHaWRAApW5fVDvM4ACAYYzqnq+ID2wW5h9XHpbyFqeaErQQEwjIcQHKMnHGMQ7J
 2Smb8r9hmk93HgetUAYUe1xoU1/UgiVUlLxZDmtWw8Kf/e9unRcFAa6nUUxeFDn9
 J3s1ZLAGOyjxThRKqOhgoQLE0c+tby7QaiEFF1O/iHTxWIn/euSTRbENoF40xDXU
 oheEfysWF9TpRo/96ZO14tbBHj6THrjyKkHFzYyjRs29wc/j/ofLg9OJj4tzuMne
 XecT7npDJ1JFoyZfkvxxK8TW/a2MLaH1EVO3EpiBM6tMSlHW3NRCehXXlJ6JyGY0
 wAYwd5hgldXcVL8kmDXIC8qhuhGf7mCaU/8AmWyISj+lQcmcNfZYivJmZjdEW3qT
 yFkZ3k/r18N7/tRPbvOarlhxNHx+eCaFGm5ffz9VmMHMp1nrTk1lGhK63gTel3B0
 ndIbvpN4ujWpes5lDg2knvZpaRIClSvisn/UyuuzZyWmeTT/kdUVHruSmopUFw9m
 BEWvAh0HwlR9dRhB8UKUyFF7w5fMXXw0+9j5HOw7gOR78QoNUZymBsxsISWp9fOO
 +Pzz3B9+TQdt9aZP1frMgDvNf6HDebxDZnmgCh5uMoLiKXAqJtJYdmLCOiTjtg35
 FG44QhZFFlyDQdmPFf3hY+hGf2YxNdk+zdlyYq/amFjm5N3jGUM=
 =2I9J
 -----END PGP SIGNATURE-----

Merge tag 'kgdb-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux

Pull kgdb updates from Daniel Thompson:
 "Exclusively tidy ups this cycle. Most of them are thanks to Sumit Garg
  and, as it happens, the clean ups do result in a slight increase in
  the line count. This is due to registering kdb commands using data
  structures rather than function calls which, in turn, simplifies the
  memory management during command registration.

  In addition to changes to command registration we also have some dead
  code removal, a clearer implementation of environment variable
  handling and a typo fix"

* tag 'kgdb-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux:
  kdb: Refactor env variables get/set code
  kernel: debug: Ordinary typo fixes in the file gdbstub.c
  kdb: Simplify kdb commands registration
  kdb: Remove redundant function definitions/prototypes
2021-04-27 18:07:19 -07:00
Linus Torvalds 6daa755f81 s390 updates for 5.13 merge window
- fix buffer size for in-kernel disassembler for ebpf programs.
 
 - fix two memory leaks in zcrypt driver.
 
 - expose PCI device UID as index, including an indicator if the uid is
   unique.
 
 - remove some oprofile leftovers.
 
 - improve stack unwinder tests.
 
 - don't use gcc atomic builtins anymore, just like all other
   architectures. Even though I'm sure the current code is ok, I
   totally dislike that s390 is the only architecture being special
   here; especially considering that there was a lengthly discussion
   about this topic and the outcome was not to use the builtins.
   Therefore open-code atomic ops again with inline assembly and switch
   to gcc builtins as soon as other architectures are doing.
 
 - couple of other changes to atomic and cmpxchg, and use
   atomic-instrumented.h for KASAN.
 
 - separate zbus creation, registration, and scanning in our PCI code
   which allows for cleaner and easier handling.
 
 - a rather large change to the vfio-ap code to fix circular locking
   dependencies when updating crypto masks.
 
 - move QAOB handling from qdio layer down to drivers.
 
 - add CRW inject facility to common I/O layer. This adds debugs files
   which allow to generate artificial events from user space for
   testing purposes.
 
 - increase SCLP console line length from 80 to 320 characters to avoid
   odd wrapped lines.
 
 - add protected virtualization guest and host indication files, which
   indicate either that a guest is running in pv mode or if the
   hypervisor is capable of starting pv guests.
 
 - various other small fixes and improvements all over the place.
 -----BEGIN PGP SIGNATURE-----
 
 iQIyBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAmCICNwACgkQIg7DeRsp
 bsJgSQ/0Cn3KTymF8SJ7tXLpYBNHmZBL1sQ284pPNYmqluwephUaX643f/48RR5y
 rlbaewyHCbYyR+gwkUykuUQm/d+iwihip/uFmyEktr9JutOOS1RQKd8ujeyE2BUb
 aaDyE0J5VFYdd/ZA92n9FhkuNDOMZRFAK1SOfifT9jNWCl8iYz+pXV1Gx7LbJYVY
 KWfJ9D/zgzLoOTWhj4jWu8LutfLEqK+hq5nqxBII8APCV/QDYnjkwpwW01LoMtOv
 eHhtSz0JboFRk0FYf8oyR7AXQBz76+Ru3aivJNL7sr1S3N2yMSzNQbk/ATVBLER9
 VMQX2TfGGT/Ln3P4rYEoP2vGITRn765wg4KWNB2u3pY2try12G39fmjzOwVfbxQw
 BDAcLwxU7Tw0vJY+yI6ZWkPDXcs+uAWQwNiYoMtfUPfMYLEpLFffbWGwdZPKZRrH
 fy4e5ZFuavZsZr8Zeu4WYILJZoDnvhbs59gPzaLBPKosR0ZGNi8q6bnztnqnrYhi
 Oirt6aPOOyEoN/IT2bO1sDhIzIpCorIwCMZTRIQzerFRcjJgy0xHM9MRYRLMj6iW
 xltgWNt01SbTm6pbimwMUnjN5AdMTbHlTSzD8G34eWO21cVgHGpndbcT/M3uemyy
 Wf034Er2eFqlhXyhiAYTnNhVGbd+YMido7eo/CbGvqCxNvmKbA==
 =e+mh
 -----END PGP SIGNATURE-----

Merge tag 's390-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Heiko Carstens:

 - fix buffer size for in-kernel disassembler for ebpf programs.

 - fix two memory leaks in zcrypt driver.

 - expose PCI device UID as index, including an indicator if the uid is
   unique.

 - remove some oprofile leftovers.

 - improve stack unwinder tests.

 - don't use gcc atomic builtins anymore, just like all other
   architectures. Even though I'm sure the current code is ok, I totally
   dislike that s390 is the only architecture being special here;
   especially considering that there was a lengthly discussion about
   this topic and the outcome was not to use the builtins. Therefore
   open-code atomic ops again with inline assembly and switch to gcc
   builtins as soon as other architectures are doing.

 - couple of other changes to atomic and cmpxchg, and use
   atomic-instrumented.h for KASAN.

 - separate zbus creation, registration, and scanning in our PCI code
   which allows for cleaner and easier handling.

 - a rather large change to the vfio-ap code to fix circular locking
   dependencies when updating crypto masks.

 - move QAOB handling from qdio layer down to drivers.

 - add CRW inject facility to common I/O layer. This adds debugs files
   which allow to generate artificial events from user space for testing
   purposes.

 - increase SCLP console line length from 80 to 320 characters to avoid
   odd wrapped lines.

 - add protected virtualization guest and host indication files, which
   indicate either that a guest is running in pv mode or if the
   hypervisor is capable of starting pv guests.

 - various other small fixes and improvements all over the place.

* tag 's390-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (53 commits)
  s390/disassembler: increase ebpf disasm buffer size
  s390/archrandom: add parameter check for s390_arch_random_generate
  s390/zcrypt: fix zcard and zqueue hot-unplug memleak
  s390/pci: expose a PCI device's UID as its index
  s390/atomic,cmpxchg: always inline __xchg/__cmpxchg
  s390/smp: fix do_restart() prototype
  s390: get rid of oprofile leftovers
  s390/atomic,cmpxchg: make constraints work with old compilers
  s390/test_unwind: print test suite start/end info
  s390/cmpxchg: use unsigned long values instead of void pointers
  s390/test_unwind: add WARN if tests failed
  s390/test_unwind: unify error handling paths
  s390: update defconfigs
  s390/spinlock: use R constraint in inline assembly
  s390/atomic,cmpxchg: switch to use atomic-instrumented.h
  s390/cmpxchg: get rid of gcc atomic builtins
  s390/atomic: get rid of gcc atomic builtins
  s390/atomic: use proper constraints
  s390/atomic: move remaining inline assemblies to atomic_ops.h
  s390/bitops: make bitops only work on longs
  ...
2021-04-27 17:54:15 -07:00
Linus Torvalds c6536676c7 - turn the stack canary into a normal __percpu variable on 32-bit which
gets rid of the LAZY_GS stuff and a lot of code.
 
 - Add an insn_decode() API which all users of the instruction decoder
 should preferrably use. Its goal is to keep the details of the
 instruction decoder away from its users and simplify and streamline how
 one decodes insns in the kernel. Convert its users to it.
 
 - kprobes improvements and fixes
 
 - Set the maximum DIE per package variable on Hygon
 
 - Rip out the dynamic NOP selection and simplify all the machinery around
 selecting NOPs. Use the simplified NOPs in objtool now too.
 
 - Add Xeon Sapphire Rapids to list of CPUs that support PPIN
 
 - Simplify the retpolines by folding the entire thing into an
 alternative now that objtool can handle alternatives with stack
 ops. Then, have objtool rewrite the call to the retpoline with the
 alternative which then will get patched at boot time.
 
 - Document Intel uarch per models in intel-family.h
 
 - Make Sub-NUMA Clustering topology the default and Cluster-on-Die the
 exception on Intel.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmCHyJQACgkQEsHwGGHe
 VUpjiRAAwPZdwwp08ypZuMHR4EhLNru6gYhbAoALGgtYnQjLtn5onQhIeieK+R4L
 cmZpxHT9OFp5dXHk4kwygaQBsD4pPOiIpm60kye1dN3cSbOORRdkwEoQMpKMZ+5Y
 kvVsmn7lrwRbp600KdE4G6L5+N6gEgr0r6fMFWWGK3mgVAyCzPexVHgydcp131ch
 iYMo6/pPDcNkcV/hboVKgx7GISdQ7L356L1MAIW/Sxtw6uD/X4qGYW+kV2OQg9+t
 nQDaAo7a8Jqlop5W5TQUdMLKQZ1xK8SFOSX/nTS15DZIOBQOGgXR7Xjywn1chBH/
 PHLwM5s4XF6NT5VlIA8tXNZjWIZTiBdldr1kJAmdDYacrtZVs2LWSOC0ilXsd08Z
 EWtvcpHfHEqcuYJlcdALuXY8xDWqf6Q2F7BeadEBAxwnnBg+pAEoLXI/1UwWcmsj
 wpaZTCorhJpYo2pxXckVdHz2z0LldDCNOXOjjaWU8tyaOBKEK6MgAaYU7e0yyENv
 mVc9n5+WuvXuivC6EdZ94Pcr/KQsd09ezpJYcVfMDGv58YZrb6XIEELAJIBTu2/B
 Ua8QApgRgetx+1FKb8X6eGjPl0p40qjD381TADb4rgETPb1AgKaQflmrSTIik+7p
 O+Eo/4x/GdIi9jFk3K+j4mIznRbUX0cheTJgXoiI4zXML9Jv94w=
 =bm4S
 -----END PGP SIGNATURE-----

Merge tag 'x86_core_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 updates from Borislav Petkov:

 - Turn the stack canary into a normal __percpu variable on 32-bit which
   gets rid of the LAZY_GS stuff and a lot of code.

 - Add an insn_decode() API which all users of the instruction decoder
   should preferrably use. Its goal is to keep the details of the
   instruction decoder away from its users and simplify and streamline
   how one decodes insns in the kernel. Convert its users to it.

 - kprobes improvements and fixes

 - Set the maximum DIE per package variable on Hygon

 - Rip out the dynamic NOP selection and simplify all the machinery
   around selecting NOPs. Use the simplified NOPs in objtool now too.

 - Add Xeon Sapphire Rapids to list of CPUs that support PPIN

 - Simplify the retpolines by folding the entire thing into an
   alternative now that objtool can handle alternatives with stack ops.
   Then, have objtool rewrite the call to the retpoline with the
   alternative which then will get patched at boot time.

 - Document Intel uarch per models in intel-family.h

 - Make Sub-NUMA Clustering topology the default and Cluster-on-Die the
   exception on Intel.

* tag 'x86_core_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (53 commits)
  x86, sched: Treat Intel SNC topology as default, COD as exception
  x86/cpu: Comment Skylake server stepping too
  x86/cpu: Resort and comment Intel models
  objtool/x86: Rewrite retpoline thunk calls
  objtool: Skip magical retpoline .altinstr_replacement
  objtool: Cache instruction relocs
  objtool: Keep track of retpoline call sites
  objtool: Add elf_create_undef_symbol()
  objtool: Extract elf_symbol_add()
  objtool: Extract elf_strtab_concat()
  objtool: Create reloc sections implicitly
  objtool: Add elf_create_reloc() helper
  objtool: Rework the elf_rebuild_reloc_section() logic
  objtool: Fix static_call list generation
  objtool: Handle per arch retpoline naming
  objtool: Correctly handle retpoline thunk calls
  x86/retpoline: Simplify retpolines
  x86/alternatives: Optimize optimize_nops()
  x86: Add insn_decode_kernel()
  x86/kprobes: Move 'inline' to the beginning of the kprobe_is_ss() declaration
  ...
2021-04-27 17:45:09 -07:00
Linus Torvalds e7c6e405e1 Fix misc new gcc warnings
It seems like Fedora 34 ends up enabling a few new gcc warnings, notably
"-Wstringop-overread" and "-Warray-parameter".

Both of them cause what seem to be valid warnings in the kernel, where
we have array size mismatches in function arguments (that are no longer
just silently converted to a pointer to element, but actually checked).

This fixes most of the trivial ones, by making the function declaration
match the function definition, and in the case of intel_pm.c, removing
the over-specified array size from the argument declaration.

At least one 'stringop-overread' warning remains in the i915 driver, but
that one doesn't have the same obvious trivial fix, and may or may not
actually be indicative of a bug.

[ It was a mistake to upgrade one of my machines to Fedora 34 while
  being busy with the merge window, but if this is the extent of the
  compiler upgrade problems, things are better than usual    - Linus ]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-04-27 17:05:53 -07:00
Stephen Boyd 3ba2d41dca Merge branch 'clk-ralink' into clk-next
- Proper clk driver for Mediatek MT7621 SoCs

* clk-ralink:
  MAINTAINERS: add MT7621 CLOCK maintainer
  staging: mt7621-dts: use valid vendor 'mediatek' instead of invalid 'mtk'
  staging: mt7621-dts: make use of new 'mt7621-clk'
  clk: ralink: add clock driver for mt7621 SoC
  dt: bindings: add mt7621-sysc device tree binding documentation
  dt-bindings: clock: add dt binding header for mt7621 clocks
2021-04-27 16:34:56 -07:00
Stephen Boyd bbc3b403b0 Merge branches 'clk-imx', 'clk-samsung', 'clk-zynq', 'clk-rockchip' and 'clk-uniphier' into clk-next
- Simplify Zynq Kconfig dependencies

* clk-imx:
  clk: imx: Reference preceded by free
  clk: imx8mq: Correct the pcie1 sels
  clk: imx8mp: Remove the none exist pcie clocks
  clk: imx: Fix reparenting of UARTs not associated with stdout

* clk-samsung:
  clk: samsung: Remove redundant dev_err calls
  clk: exynos7: Mark aclk_fsys1_200 as critical

* clk-zynq:
  clk: zynqmp: pll: add set_pll_mode to check condition in zynqmp_pll_enable
  clk: zynqmp: move zynqmp_pll_set_mode out of round_rate callback
  clk: zynqmp: Drop dependency on ARCH_ZYNQMP
  clk: zynqmp: Enable the driver if ZYNQMP_FIRMWARE is selected

* clk-rockchip:
  clk: rockchip: drop MODULE_ALIAS from rk3399 clock controller
  clk: rockchip: drop parenthesis from ARM || COMPILE_TEST depends
  clk: rockchip: add clock controller for rk3568
  clk: rockchip: support more core div setting
  dt-binding: clock: Document rockchip, rk3568-cru bindings
  clk: rockchip: add dt-binding header for rk3568

* clk-uniphier:
  clk: uniphier: Fix potential infinite loop
2021-04-27 16:34:44 -07:00
Stephen Boyd c3ad321932 Merge branches 'clk-cleanup', 'clk-renesas', 'clk-socfpga', 'clk-allwinner' and 'clk-qcom' into clk-next
- Use clk_hw pointers in socfpga driver
 - Cleanup parent data in qcom clk drivers

* clk-cleanup:
  clk: Drop double "if" in clk_core_determine_round_nolock() comment
  clk: at91: Trivial typo fixes in the file sama7g5.c
  clk: use clk_core_enable_lock() a bit more

* clk-renesas:
  clk: renesas: Zero init clk_init_data
  clk: renesas: Couple of spelling fixes
  clk: renesas: r8a779a0: Add CMT clocks
  clk: renesas: r8a7795: Add TMU clocks
  clk: renesas: r8a779a0: Add TSC clock
  clk: renesas: r8a779a0: Add TMU clocks
  clk: renesas: r8a77965: Add DAB clock
  clk: renesas: r8a77990: Add DAB clock

* clk-socfpga:
  clk: socfpga: remove redundant initialization of variable div
  clk: socfpga: arria10: Fix memory leak of socfpga_clk on error return
  clk: socfpga: Fix code formatting
  clk: socfpga: Convert to s10/agilex/n5x to use clk_hw
  clk: socfpga: arria10: convert to use clk_hw
  clk: socfpga: use clk_hw_register for a5/c5

* clk-allwinner:
  clk: sunxi: Demote non-conformant kernel-doc headers
  clk: sunxi-ng: v3s: use sigma-delta modulation for audio-pll

* clk-qcom: (45 commits)
  clk: qcom: rpmh: add support for SDX55 rpmh IPA clock
  clk: qcom: gcc-sdm845: get rid of the test clock
  clk: qcom: convert SDM845 Global Clock Controller to parent_data
  dt-bindings: clock: separate SDM845 GCC clock bindings
  clk: qcom: apss-ipq-pll: Add missing MODULE_DEVICE_TABLE
  clk: qcom: a53-pll: Add missing MODULE_DEVICE_TABLE
  clk: qcom: a7-pll: Add missing MODULE_DEVICE_TABLE
  clk: qcom: gcc-sm8350: use ARRAY_SIZE instead of specifying num_parents
  clk: qcom: gcc-sm8250: use ARRAY_SIZE instead of specifying num_parents
  clk: qcom: gcc-sm8150: use ARRAY_SIZE instead of specifying num_parents
  clk: qcom: gcc-sc8180x: use ARRAY_SIZE instead of specifying num_parents
  clk: qcom: gcc-sc7180: use ARRAY_SIZE instead of specifying num_parents
  clk: qcom: videocc-sm8250: use parent_hws where possible
  clk: qcom: videocc-sm8150: use parent_hws where possible
  clk: qcom: gpucc-sm8250: use parent_hws where possible
  clk: qcom: gpucc-sm8150: use parent_hws where possible
  clk: qcom: gcc-sm8350: use parent_hws where possible
  clk: qcom: gcc-sm8250: use parent_hws where possible
  clk: qcom: gcc-sm8150: use parent_hws where possible
  clk: qcom: gcc-sdx55: use parent_hws where possible
  ...
2021-04-27 16:34:28 -07:00
Linus Torvalds e359bce39d audit/stable-5.13 PR 20210426
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmCHM4YUHHBhdWxAcGF1
 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXOncA/+OnDdkYFD2e/6PsHURsQ9XK3Yk0kc
 1PY7lJnT4Eb4cUeMe2DP9LpTkA0ldhCxxbz8HYJNn7TUADqeCGhkShBLs/Fxz6k0
 F63RLupJFU0NKhBOYOyccqwmkzc19Ortcj27mYrIgYGK+tSPuRHzJ25PGmjnvh1W
 U7Or0sb1aOegxqFkTXi9IP2wY2Dv+YWfWkSdZNi/W5z4bedCQr9fJgGyUvsDCJyY
 YBIRa/VOLoU9AGkS/XN+uM06lckImC5gqZAqRtJEAk4vj7MsxcWp/eNkENiyaPeH
 +vSUrsv1bj0Bv85CMY8SWGY/GDaiDKjEf+3fVMHF5B/Ft3CgCheykbGPyjRqt3eT
 iIkv0PR5f2MclV5WB5n3gxwE42rPV+FOE8Mh8vRiDdkub/T8r0/cK0FJYPuwYWyA
 r/wdNKQpQUky+laMQWXKpi4tDx6JSWZPBPLG0I8Za/m1CV964VVok68VIMSmBcFj
 sbzYD6e3z9VTnuuxvLiS5HqFTtKkN5VG2al3HmBvZFtkF60xeNs4zbgHV4dg7adK
 clcBE3X4j0RHmYwLs4WWdOzWMPgx99BFJxVgZw3YGXv4oXguLUDFAswTIrc5FNtf
 YYs0/zsPn6CLt15Q7m/3Ec1T0fDf0A+DW3V3KSRNvLaMB41+E1XIWPYpUbfrr13v
 zGfT3CIdu9IR36Q=
 =SzqM
 -----END PGP SIGNATURE-----

Merge tag 'audit-pr-20210426' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit updates from Paul Moore:
 "Another small pull request for audit, most of the patches are
  documentation updates with only two real code changes: one to fix a
  compiler warning for a dummy function/macro, and one to cleanup some
  code since we removed the AUDIT_FILTER_ENTRY ages ago (v4.17)"

* tag 'audit-pr-20210426' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: drop /proc/PID/loginuid documentation Format field
  audit: avoid -Wempty-body warning
  audit: document /proc/PID/sessionid
  audit: document /proc/PID/loginuid
  MAINTAINERS: update audit files
  audit: further cleanup of AUDIT_FILTER_ENTRY deprecation
2021-04-27 13:50:58 -07:00
Linus Torvalds f1c921fb70 selinux/stable-5.13 PR 20210426
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmCHM2sUHHBhdWxAcGF1
 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXNfCg/9GmoCyCh+ZRj5RGQ6M+yJas1+yyJQ
 uEfTNde54yfATUTaaWYnZG59yqzM3I2uaV11U7tqg8ajiFPxJKqbs5R9jl3lnSjH
 0Dg22nXPSCOTKcU0x/DeLoKRr+M9jO1K/nQ8NEZvYX4nC/OgtCvJqb/oEQZIKAk5
 2a7OEmNNQyFGd274p9dELaDHxN9UIaJ2PzQFXtq7ROHgBXQO4ONb2ajOf6mDSFQb
 vP/CDHwaH+pcE28w44oRy0/YBkO1SrdqoFQchg5yFagM5tQRLGkXK4OFSs5KHi5Q
 YMtmaOzMPIv1e5eaC1HuuMJYA4pPb30T9hFHP7tmBVZfmZaFaDeUs+BhMm98WTiS
 o0iTP7tfs36/poOR1Q0/sB06uvF9hUAAX1ZuE95YySifbXU9hsUc9b0uQSwCdg9P
 /J9rcdHLTpWqjw9n02mezWmAvo5U8ZvbDs+0xPIwI+3RTUP5t6mp+Hd5Tc7bPTq1
 0rpWXx+FQoSytFap5qiUSiwBp+HF6HQnNIXB0Muf6wctChoTjvo7TwoxH//z4kEm
 +SddhOCNkB7VC/X7hOxhl0F/rdHuXvb1AFIWjpTLJH2CR1PvMtF+sGey+uPT6hKZ
 /gvhmQGjFdph99eGlfVbCNvx1pM61O25IscaYD1T2wGImw+z7dX4WkG3WoOdDSkR
 bRjrBkcHh0gLhWk=
 =HTEy
 -----END PGP SIGNATURE-----

Merge tag 'selinux-pr-20210426' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull selinux updates from Paul Moore:

 - Add support for measuring the SELinux state and policy capabilities
   using IMA.

 - A handful of SELinux/NFS patches to compare the SELinux state of one
   mount with a set of mount options. Olga goes into more detail in the
   patch descriptions, but this is important as it allows more
   flexibility when using NFS and SELinux context mounts.

 - Properly differentiate between the subjective and objective LSM
   credentials; including support for the SELinux and Smack. My clumsy
   attempt at a proper fix for AppArmor didn't quite pass muster so John
   is working on a proper AppArmor patch, in the meantime this set of
   patches shouldn't change the behavior of AppArmor in any way. This
   change explains the bulk of the diffstat beyond security/.

 - Fix a problem where we were not properly terminating the permission
   list for two SELinux object classes.

* tag 'selinux-pr-20210426' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: add proper NULL termination to the secclass_map permissions
  smack: differentiate between subjective and objective task credentials
  selinux: clarify task subjective and objective credentials
  lsm: separate security_task_getsecid() into subjective and objective variants
  nfs: account for selinux security context when deciding to share superblock
  nfs: remove unneeded null check in nfs_fill_super()
  lsm,selinux: add new hook to compare new mount to an existing mount
  selinux: fix misspellings using codespell tool
  selinux: fix misspellings using codespell tool
  selinux: measure state and policy capabilities
  selinux: Allow context mounts for unpriviliged overlayfs
2021-04-27 13:42:11 -07:00
Linus Torvalds fafe1e39ed AFS: Use the new netfs lib
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEqG5UsNXhtOCrfGQP+7dXa6fLC2sFAmCHJJAACgkQ+7dXa6fL
 C2uv0A//S/sJyToPtj3xbzmRVmSGGWFYNRMaxBD2gYAq7swbDNiX4ZbBCe8A4FBY
 zedeMfoNztHIRB2M9vvnhG4HJWXPKq2BaT0xzeteCcmZ65b5zBOrAXue0PQPqE20
 xmK1RDls/y5Y2FaF92Ay0VZzXW7+y/M+RRSo+FCFzrIgpJrPprTnlZigrECYauGJ
 Qdsv26rQ0flK6tyi6GVuWZIMvpINCt3WwpwQTkAUewz2VewA1tZ1xFe70sP0vF7R
 MJNaS6A4uJmvoJJzb8rqdnBGiu76+TxmPaXn0IZKJBECZjBVJyk/duce0jgqbQ7C
 PZz5j4C2xrPyu3Y98joj37HPEAHCy0DPRx2Es1mz5cHPzI1TDRClHzPrxyycz9gr
 D9WnMiPj9ff9aDaV6XpWKyuHhPxaHpoOD3VGdrhx6bU19Jd3/mLHB3lSt1kJzWdg
 QrSAk3KzMWAZigz/+I5xetOpbygKTPLEYgpdmdOSTrtACcm1wjnhIougu0FUIWXK
 arPNFOIV9liN0qCQyDOcLx4UEcxXrb2W0AYeHHJDBFxJ7sT2WWUCjPZFW5bh3G+Y
 goKv/XJRVWJxFlTXLZLZ5siclzzIlAAmSylh661ji836yRhqTQ3NJTB8QfnrGGsZ
 QlD1hjpyqC8uwIGUvoh56KdLRTxj9Gj70gpVe/Lk3Z16mivqDUE=
 =fSr0
 -----END PGP SIGNATURE-----

Merge tag 'afs-netfs-lib-20210426' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

Pull AFS updates from David Howells:
 "Use the new netfs lib.

  Begin the process of overhauling the use of the fscache API by AFS and
  the introduction of support for features such as Transparent Huge
  Pages (THPs).

   - Add some support for THPs, including using core VM helper functions
     to find details of pages.

   - Use the ITER_XARRAY I/O iterator to mediate access to the pagecache
     as this handles THPs and doesn't require allocation of large bvec
     arrays.

   - Delegate address_space read/pre-write I/O methods for AFS to the
     netfs helper library. A method is provided to the library that
     allows it to issue a read against the server.

     This includes a change in use for PG_fscache (it now indicates a
     DIO write in progress from the marked page), so a number of waits
     need to be deployed for it.

   - Split the core AFS writeback function to make it easier to modify
     in future patches to handle writing to the cache. [This might
     feasibly make more sense moved out into my fscache-iter branch].

  I've tested these with "xfstests -g quick" against an AFS volume
  (xfstests needs patching to make it work). With this, AFS without a
  cache passes all expected xfstests; with a cache, there's an extra
  failure, but that's also there before these patches. Fixing that
  probably requires a greater overhaul (as can be found on my
  fscache-iter branch, but that's for a later time).

  Thanks should go to Marc Dionne and Jeff Altman of AuriStor for
  exercising the patches in their test farm also"

Link: https://lore.kernel.org/lkml/3785063.1619482429@warthog.procyon.org.uk/

* tag 'afs-netfs-lib-20210426' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
  afs: Use the netfs_write_begin() helper
  afs: Use new netfs lib read helper API
  afs: Use the fs operation ops to handle FetchData completion
  afs: Prepare for use of THPs
  afs: Extract writeback extension into its own function
  afs: Wait on PG_fscache before modifying/releasing a page
  afs: Use ITER_XARRAY for writing
  afs: Set up the iov_iter before calling afs_extract_data()
  afs: Log remote unmarshalling errors
  afs: Don't truncate iter during data fetch
  afs: Move key to afs_read struct
  afs: Print the operation debug_id when logging an unexpected data version
  afs: Pass page into dirty region helpers to provide THP size
  afs: Disable use of the fscache I/O routines
2021-04-27 13:27:39 -07:00