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9fdf6b3... by Mario Limonciello <email address hidden> on 2022-10-20

UBUNTU: SAUCE: platform/x86/amd: pmc: Read SMU version during suspend on Cezanne systems

BugLink: https://bugs.launchpad.net/bugs/1993715

commit b0c07116c8943 ("platform/x86: amd-pmc: Avoid reading SMU version at
probe time") adjusted the behavior for amd-pmc to avoid reading the SMU version
at startup but rather on first use to improve boot time.

However the SMU version is also used to decide whether to place a timer based
wakeup in the OS_HINT message. If the idlemask hasn't been read before this
message was sent then the SMU version will not have been cached.

Ensure the SMU version has been read before deciding whether or not to run this
codepath.

Cc: <email address hidden> # 6.0
Reported-by: You-Sheng Yang <email address hidden>
Tested-by: Anson Tsao <email address hidden>
Fixes: b0c07116c8943 ("platform/x86: amd-pmc: Avoid reading SMU version at probe time")
Signed-off-by: Mario Limonciello <email address hidden>
(cherry-picked from https://<email address hidden>/)
Signed-off-by: You-Sheng Yang (vicamo) <email address hidden>

aae703b... by Linus Torvalds <email address hidden> on 2022-10-18

Merge tag 'for-6.1-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:

 - fiemap fixes:
      - add missing path cache update
      - fix processing of delayed data and tree refs during backref
        walking, this could lead to reporting incorrect extent sharing

 - fix extent range locking under heavy contention to avoid deadlocks

 - make it possible to test send v3 in debugging mode

 - update links in MAINTAINERS

* tag 'for-6.1-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  MAINTAINERS: update btrfs website links and files
  btrfs: ignore fiemap path cache if we have multiple leaves for a data extent
  btrfs: fix processing of delayed tree block refs during backref walking
  btrfs: fix processing of delayed data refs during backref walking
  btrfs: delete stale comments after merge conflict resolution
  btrfs: unlock locked extent area if we have contention
  btrfs: send: update command for protocol version check
  btrfs: send: allow protocol version 3 with CONFIG_BTRFS_DEBUG
  btrfs: add missing path cache update during fiemap

7ae4609... by Linus Torvalds <email address hidden> on 2022-10-18

Merge tag 'erofs-for-6.1-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

Pull erofs fixes from Gao Xiang:

 - Fix invalid unmapped accesses when initializing compressed inodes

 - Fix up very rare hung on page lock after enabling compressed data
   deduplication

 - Fix up inplace decompression success rate

 - Take s_inode_list_lock to protect sb->s_inodes for fscache shared
   domain

* tag 'erofs-for-6.1-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: protect s_inodes with s_inode_list_lock for fscache
  erofs: fix up inplace decompression success rate
  erofs: shouldn't churn the mapping page for duplicated copies
  erofs: fix illegal unmapped accesses in z_erofs_fill_inode_lazy()

bb1a114... by Linus Torvalds <email address hidden> on 2022-10-18

Merge tag 'cgroup-for-6.1-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup fixes from Tejun Heo:

 - Fix a recent regression where a sleeping kernfs function is called
   with css_set_lock (spinlock) held

 - Revert the commit to enable cgroup1 support for cgroup_get_from_fd/file()

   Multiple users assume that the lookup only works for cgroup2 and
   breaks when fed a cgroup1 file. Instead, introduce a separate set of
   functions to lookup both v1 and v2 and use them where the user
   explicitly wants to support both versions.

 - Compat update for tools/perf/util/bpf_skel/bperf_cgroup.bpf.c.

 - Add Josef Bacik as a blkcg maintainer.

* tag 'cgroup-for-6.1-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  blkcg: Update MAINTAINERS entry
  mm: cgroup: fix comments for get from fd/file helpers
  perf stat: Support old kernels for bperf cgroup counting
  bpf: cgroup_iter: support cgroup1 using cgroup fd
  cgroup: add cgroup_v1v2_get_from_[fd/file]()
  Revert "cgroup: enable cgroup_get_from_file() on cgroup1"
  cgroup: Reorganize css_set_lock and kernfs path processing

79a818b... by Tejun Heo on 2022-10-17

blkcg: Update MAINTAINERS entry

Josef wrote iolatency and iocost is missing from the files list. Let's add
Josef as a maintainer and add blk-iocost.c to the files list.

Signed-off-by: Tejun Heo <email address hidden>
Acked-by: Jens Axboe <email address hidden>

bbb8ceb... by Linus Torvalds <email address hidden> on 2022-10-17

Merge tag 'v6.1-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fix from Herbert Xu:
 "This fixes an issue exposed by the recent change to feed untrusted
  sources into /dev/random"

* tag 'v6.1-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  hwrng: bcm2835 - use hwrng_msleep() instead of cpu_relax()

ce4b815... by Dawei Li <email address hidden> on 2022-10-17

erofs: protect s_inodes with s_inode_list_lock for fscache

s_inodes is superblock-specific resource, which should be
protected by sb's specific lock s_inode_list_lock.

Link: https://<email address hidden>
Fixes: 7d41963759fe ("erofs: Support sharing cookies in the same domain")
Reviewed-by: Yue Hu <email address hidden>
Reviewed-by: Jia Zhu <email address hidden>
Reviewed-by: Jingbo Xu <email address hidden>
Signed-off-by: Dawei Li <email address hidden>
Signed-off-by: Gao Xiang <email address hidden>

e793327... by Gao Xiang <email address hidden> on 2022-10-14

erofs: fix up inplace decompression success rate

Partial decompression should be checked after updating length.
It's a new regression when introducing multi-reference pclusters.

Fixes: 2bfab9c0edac ("erofs: record the longest decompressed size in this round")
Reviewed-by: Chao Yu <email address hidden>
Signed-off-by: Gao Xiang <email address hidden>
Link: https://<email address hidden>

63bbb85... by Gao Xiang <email address hidden> on 2022-10-12

erofs: shouldn't churn the mapping page for duplicated copies

If other duplicated copies exist in one decompression shot, should
leave the old page as is rather than replace it with the new duplicated
one. Otherwise, the following cold path to deal with duplicated copies
will use the invalid bvec. It impacts compressed data deduplication.

Also, shift the onlinepage EIO bit to avoid touching the signed bit.

Fixes: 267f2492c8f7 ("erofs: introduce multi-reference pclusters (fully-referenced)")
Reviewed-by: Chao Yu <email address hidden>
Signed-off-by: Gao Xiang <email address hidden>
Link: https://<email address hidden>

664609e... by Yue Hu <email address hidden> on 2022-10-05

erofs: fix illegal unmapped accesses in z_erofs_fill_inode_lazy()

Note that we are still accessing 'h_idata_size' and 'h_fragmentoff'
after calling erofs_put_metabuf(), that is not correct. Fix it.

Fixes: ab92184ff8f1 ("erofs: add on-disk compressed tail-packing inline support")
Fixes: b15b2e307c3a ("erofs: support on-disk compressed fragments data")
Signed-off-by: Yue Hu <email address hidden>
Reviewed-by: Gao Xiang <email address hidden>
Reviewed-by: Chao Yu <email address hidden>
Link: https://lore.kernel.org/r/20221005013528.62977-1-zbestahu@163.com
Signed-off-by: Gao Xiang <email address hidden>