Commit graph

997838 commits

Author SHA1 Message Date
dillon min
9f299d3264 dt-bindings: serial: stm32: Use 'type: object' instead of false for 'additionalProperties'
To use additional properties 'bluetooth' on serial, need replace false with
'type: object' for 'additionalProperties' to make it as a node, else will
run into dtbs_check warnings.

'arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800:
'bluetooth' does not match any of the regexes: 'pinctrl-[0-9]+'

Fixes: af1c2d8169 ("dt-bindings: serial: Convert STM32 UART to json-schema")
Reported-by: kernel test robot <lkp@intel.com>
Tested-by: Valentin Caron <valentin.caron@foss.st.com>
Signed-off-by: dillon min <dillon.minfei@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1616757302-7889-8-git-send-email-dillon.minfei@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-28 14:14:48 +02:00
Jonathan Neuschäfer
8465df70e4 serial: 8250_of: Add nuvoton,wpcm450-uart
Add a compatible string for the UART inside the Nuvoton WPCM450 SoC.
It works the same as the UART in NPCM750.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20210320181610.680870-10-j.neuschaefer@gmx.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-28 14:11:31 +02:00
Jonathan Neuschäfer
3ece873e18 dt-bindings: serial: 8250: Add nuvoton,wpcm450-uart
Add a compatible string for the UART inside the Nuvoton WPCM450 SoC.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20210320181610.680870-5-j.neuschaefer@gmx.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-28 14:11:31 +02:00
Jens Axboe
4e53d1701b tomoyo: don't special case PF_IO_WORKER for PF_KTHREAD
Since commit 3bfe610669 ("io-wq: fork worker threads from original
task") stopped using PF_KTHREAD flag for the io_uring PF_IO_WORKER threads,
tomoyo_kernel_service() no longer needs to check PF_IO_WORKER flag.

(This is a 5.12+ patch. Please don't send to stable kernels.)

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
2021-03-28 13:11:29 +09:00
Colin Ian King
2b8ed1c941 io_uring: remove unsued assignment to pointer io
There is an assignment to io that is never read after the assignment,
the assignment is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:11 -06:00
Pavel Begunkov
78d9d7c2a3 io_uring: don't cancel extra on files match
As tasks always wait and kill their io-wq on exec/exit, files are of no
more concern to us, so we don't need to specifically cancel them by hand
in those cases. Moreover we should not, because io_match_task() looks at
req->task->files now, which is always true and so leads to extra
cancellations, that wasn't a case before per-task io-wq.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/0566c1de9b9dd417f5de345c817ca953580e0e2e.1616696997.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:11 -06:00
Pavel Begunkov
2482b58ffb io_uring: don't cancel-track common timeouts
Don't account usual timeouts (i.e. not linked) as REQ_F_INFLIGHT but
keep behaviour prior to dd59a3d595 ("io_uring: reliably cancel linked
timeouts").

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/104441ef5d97e3932113d44501fda0df88656b83.1616696997.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:11 -06:00
Pavel Begunkov
80c4cbdb5e io_uring: do post-completion chore on t-out cancel
Don't forget about io_commit_cqring() + io_cqring_ev_posted() after
exit/exec cancelling timeouts. Both functions declared only after
io_kill_timeouts(), so to avoid tons of forward declarations move
it down.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/72ace588772c0f14834a6a4185d56c445a366fb4.1616696997.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:11 -06:00
Pavel Begunkov
1ee4160c73 io_uring: fix timeout cancel return code
When we cancel a timeout we should emit a sensible return code, like
-ECANCELED but not 0, otherwise it may trick users.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/7b0ad1065e3bd1994722702bd0ba9e7bc9b0683b.1616696997.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:11 -06:00
Jens Axboe
1e4cf0d3d0 Revert "signal: don't allow STOP on PF_IO_WORKER threads"
This reverts commit 4db4b1a0d1.

The IO threads allow and handle SIGSTOP now, so don't special case them
anymore in task_set_jobctl_pending().

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:11 -06:00
Jens Axboe
d3dc04cd81 Revert "kernel: freezer should treat PF_IO_WORKER like PF_KTHREAD for freezing"
This reverts commit 15b2219fac.

Before IO threads accepted signals, the freezer using take signals to wake
up an IO thread would cause them to loop without any way to clear the
pending signal. That is no longer the case, so stop special casing
PF_IO_WORKER in the freezer.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:10 -06:00
Jens Axboe
e8b33b8cfa Revert "kernel: treat PF_IO_WORKER like PF_KTHREAD for ptrace/signals"
This reverts commit 6fb8f43ced.

The IO threads do allow signals now, including SIGSTOP, and we can allow
ptrace attach. Attaching won't reveal anything interesting for the IO
threads, but it will allow eg gdb to attach to a task with io_urings
and IO threads without complaining. And once attached, it will allow
the usual introspection into regular threads.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:10 -06:00
Jens Axboe
5a842a7448 Revert "signal: don't allow sending any signals to PF_IO_WORKER threads"
This reverts commit 5be28c8f85.

IO threads now take signals just fine, so there's no reason to limit them
specifically. Revert the change that prevented that from happening.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:10 -06:00
Jens Axboe
b16b3855d8 kernel: stop masking signals in create_io_thread()
This is racy - move the blocking into when the task is created and
we're marking it as PF_IO_WORKER anyway. The IO threads are now
prepared to handle signals like SIGSTOP as well, so clear that from
the mask to allow proper stopping of IO threads.

Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Reported-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:10 -06:00
Jens Axboe
dbe1bdbb39 io_uring: handle signals for IO threads like a normal thread
We go through various hoops to disallow signals for the IO threads, but
there's really no reason why we cannot just allow them. The IO threads
never return to userspace like a normal thread, and hence don't go through
normal signal processing. Instead, just check for a pending signal as part
of the work loop, and call get_signal() to handle it for us if anything
is pending.

With that, we can support receiving signals, including special ones like
SIGSTOP.

Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 14:09:07 -06:00
Ming Lei
e82fc78557 block: don't create too many partitions
Commit a33df75c63 ("block: use an xarray for disk->part_tbl") drops the
check on max supported number of partitionsr, and allows partition with
bigger partition numbers to be added. However, ->bd_partno is defined as
u8, so partition index of xarray table may not match with ->bd_partno.
Then delete_partition() may delete one unmatched partition, and caused
use-after-free.

Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reported-by: syzbot+8fede7e30c7cee0de139@syzkaller.appspotmail.com
Fixes: a33df75c63 ("block: use an xarray for disk->part_tbl")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-27 09:22:18 -06:00
Greg Kroah-Hartman
3756b65787 interconnect fixes for v5.12
This contains a few tiny drivers and core fixes that have been
 reported during this cycle.
 
 - msm8939: Remove rpm-ids from non-RPM nodes
 - core: Fix error return code of icc_link_destroy()
 - core: Fix kerneldoc warning
 
 Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Merge tag 'icc-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-linus

Georgi writes:

interconnect fixes for v5.12

This contains a few tiny drivers and core fixes that have been
reported during this cycle.

- msm8939: Remove rpm-ids from non-RPM nodes
- core: Fix error return code of icc_link_destroy()
- core: Fix kerneldoc warning

Signed-off-by: Georgi Djakov <djakov@kernel.org>

* tag 'icc-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc:
  interconnect: Fix kerneldoc warning
  interconnect: core: fix error return code of icc_link_destroy()
  interconnect: qcom: msm8939: remove rpm-ids from non-RPM nodes
2021-03-27 12:39:18 +01:00
Greg Kroah-Hartman
53e7bf507a FPGA Manager fixes for 5.12
Richard's fix addresses an errornously flipped flag.
 
 All patches have been reviewed on the mailing list, and have been in the
 last few linux-next releases (as part of my fixes branch) without issues.
 
 Signed-off-by: Moritz Fischer <mdf@kernel.org>
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Merge tag 'fpga-fixes-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga into char-misc-linus

Moritz writes:

FPGA Manager fixes for 5.12

Richard's fix addresses an errornously flipped flag.

All patches have been reviewed on the mailing list, and have been in the
last few linux-next releases (as part of my fixes branch) without issues.

Signed-off-by: Moritz Fischer <mdf@kernel.org>

* tag 'fpga-fixes-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga:
  firmware: stratix10-svc: reset COMMAND_RECONFIG_FLAG_PARTIAL to 0
2021-03-27 12:38:19 +01:00
Steve French
cfc63fc812 smb3: fix cached file size problems in duplicate extents (reflink)
There were two problems (one of which could cause data corruption)
that were noticed with duplicate extents (ie reflink)
when debugging why various xfstests were being incorrectly skipped
(e.g. generic/138, generic/140, generic/142). First, we were not
updating the file size locally in the cache when extending a
file due to reflink (it would refresh after actimeo expires)
but xfstest was checking the size immediately which was still
0 so caused the test to be skipped.  Second, we were setting
the target file size (which could shrink the file) in all cases
to the end of the reflinked range rather than only setting the
target file size when reflink would extend the file.

CC: <stable@vger.kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-03-26 18:41:55 -05:00
Vincent Whitchurch
219481a8f9 cifs: Silently ignore unknown oplock break handle
Make SMB2 not print out an error when an oplock break is received for an
unknown handle, similar to SMB1.  The debug message which is printed for
these unknown handles may also be misleading, so fix that too.

The SMB2 lease break path is not affected by this patch.

Without this, a program which writes to a file from one thread, and
opens, reads, and writes the same file from another thread triggers the
below errors several times a minute when run against a Samba server
configured with "smb2 leases = no".

 CIFS: VFS: \\192.168.0.1 No task to wake, unknown frame received! NumMids 2
 00000000: 424d53fe 00000040 00000000 00000012  .SMB@...........
 00000010: 00000001 00000000 ffffffff ffffffff  ................
 00000020: 00000000 00000000 00000000 00000000  ................
 00000030: 00000000 00000000 00000000 00000000  ................

Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Reviewed-by: Tom Talpey <tom@talpey.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-03-26 18:05:26 -05:00
Ronnie Sahlberg
cee8f4f6fc cifs: revalidate mapping when we open files for SMB1 POSIX
RHBZ: 1933527

Under SMB1 + POSIX, if an inode is reused on a server after we have read and
cached a part of a file, when we then open the new file with the
re-cycled inode there is a chance that we may serve the old data out of cache
to the application.
This only happens for SMB1 (deprecated) and when posix are used.
The simplest solution to avoid this race is to force a revalidate
on smb1-posix open.

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-03-26 18:04:58 -05:00
Shyam Prasad N
3bffbe9e0b cifs: Fix chmod with modefromsid when an older ACE already exists.
My recent fixes to cifsacl to maintain inherited ACEs had
regressed modefromsid when an older ACL already exists.

Found testing xfstest 495 with modefromsid mount option

Fixes: f506550889 ("cifs: Retain old ACEs when converting between mode bits and ACL")

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-03-26 18:04:35 -05:00
Jens Axboe
10442994ba kernel: don't call do_exit() for PF_IO_WORKER threads
Right now we're never calling get_signal() from PF_IO_WORKER threads, but
in preparation for doing so, don't handle a fatal signal for them. The
workers have state they need to cleanup when exiting, so just return
instead of calling do_exit() on their behalf. The threads themselves will
detect a fatal signal and do proper shutdown.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-26 16:10:14 -06:00
Linus Torvalds
0f4498cef9 - Fix DM verity target's optional argument processing.
- Fix DM core's zoned model and zone sectors checks.
 
 - Fix spurious "detected capacity change" pr_info() when creating new
   DM device.
 
 - Fix DM ioctl out of bounds array access in handling of
   DM_LIST_DEVICES_CMD when no devices exist.
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Merge tag 'for-5.12/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix DM verity target's optional argument processing.

 - Fix DM core's zoned model and zone sectors checks.

 - Fix spurious "detected capacity change" pr_info() when creating new
   DM device.

 - Fix DM ioctl out of bounds array access in handling of
   DM_LIST_DEVICES_CMD when no devices exist.

* tag 'for-5.12/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm ioctl: fix out of bounds array access when no devices
  dm: don't report "detected capacity change" on device creation
  dm table: Fix zoned model check and zone sectors check
  dm verity: fix DM_VERITY_OPTS_MAX value
2021-03-26 12:21:05 -07:00
Mikulas Patocka
4edbe1d7bc dm ioctl: fix out of bounds array access when no devices
If there are not any dm devices, we need to zero the "dev" argument in
the first structure dm_name_list. However, this can cause out of
bounds write, because the "needed" variable is zero and len may be
less than eight.

Fix this bug by reporting DM_BUFFER_FULL_FLAG if the result buffer is
too small to hold the "nl->dev" value.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:51:50 -04:00
Linus Torvalds
7931c531fc ACPI fixes for 5.12-rc5
- Make ACPICA use the same object cache consistently when allocating
    and freeing objects (Vegard Nossum).
 
  - Add a callback pointer removed inadvertently during the 5.11 cycle
    to the ACPI backlight blacklist entry for Sony VPCEH3U1E (Chris
    Chiu).
 
  - Make the ACPI device enumeration core use IDA for creating names of
    ACPI device objects with the same primary device ID to avoid using
    duplicate device object names in some cases (Andy Shevchenko).
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Merge tag 'acpi-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fixes from Rafael Wysocki:
 "These fix a memory management regression in ACPICA, repair an ACPI
  blacklist entry damaged inadvertently during the 5.11 cycle and fix
  the bookkeeping of devices with the same primary device ID in the ACPI
  core.

  Specifics:

   - Make ACPICA use the same object cache consistently when allocating
     and freeing objects (Vegard Nossum)

   - Add a callback pointer removed inadvertently during the 5.11 cycle
     to the ACPI backlight blacklist entry for Sony VPCEH3U1E (Chris
     Chiu)

   - Make the ACPI device enumeration core use IDA for creating names of
     ACPI device objects with the same primary device ID to avoid using
     duplicate device object names in some cases (Andy Shevchenko)"

* tag 'acpi-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPICA: Always create namespace nodes using acpi_ns_create_node()
  ACPI: scan: Use unique number for instance_no
  ACPI: video: Add missing callback back for Sony VPCEH3U1E
2021-03-26 11:33:39 -07:00
Linus Torvalds
8a3cbdda18 Power management fixes for 5.12-rc5
- Modify the runtime PM device suspend to avoid suspending
    supplier devices before the consumer device's status changes
    to RPM_SUSPENDED (Rafael Wysocki).
 
  - Change the Energy Model code to prevent it from attempting to
    create its main debugfs directory too early (Lukasz Luba).
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Merge tag 'pm-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix an issue related to device links in the runtime PM framework
  and debugfs usage in the Energy Model code.

  Specifics:

   - Modify the runtime PM device suspend to avoid suspending supplier
     devices before the consumer device's status changes to
     RPM_SUSPENDED (Rafael Wysocki)

   - Change the Energy Model code to prevent it from attempting to
     create its main debugfs directory too early (Lukasz Luba)"

* tag 'pm-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM: EM: postpone creating the debugfs dir till fs_initcall
  PM: runtime: Defer suspending suppliers
2021-03-26 11:29:36 -07:00
Linus Torvalds
eb3991ef2c ARM: SoC fixes for v5.12
Too many fixes have accumulated in the soc tree, so this is a fairly
 large set. As usual, most of the fixes are for devicetree files, but
 there are also notable code changes for imx and omap regressions as
 well as some maintainer file updates.
 
 imx:
  - Fix an Ethernet issue on imx6ul-14x14-evk board that is caused by
    independent PHY reset.
 
  - Add missing `dma-coherent` property for LayerScape device trees to fix a
    kernel BUG report.
 
  - Use IRQCHIP_DECLARE for AVIC driver to fix a boot issue on i.MX25 with
    fw_devlink=on.
 
  - Add missing I2C pinctrl entry for imx8mp-phyboard-pollux-rdk board to
    fix the broken I2C GPIO recovery support.
 
  - Add `fsl,use-minimum-ecc` property for imx6ull-myir-mys-6ulx-eval
    device tree to fix UBI filesystem mount failure.
 
 at91:
  - wrong phy address that blocks Ethernet use on boards with sama5d27 SoM1
 
  - restrictive pin possibilities for sam9x60
 
 omap:
  - Fix ocp interconnect bus access error reporting for omap_l3_noc by
    setting IRQF_NO_THREAD
 
  - Fix changed mmc slot order regression by adding mmc aliases for am335x
 
  - Fix dra7 reboot regression caused by invalid pcie reset map
 
  - Fix smartreflex init regression caused by dropped legacy data
 
  - Fix ti-sysc driver warning on unbind if reset is not deasserted
 
  - Fix flakey reset deassert for dra7 iva
 
 stm32:
  - MAINTAINER file updates
 
 broadcom:
  - brcmstb SoC ID build fix
 
  - MAINTAINER file updates
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'soc-fixes-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "Too many fixes have accumulated in the soc tree, so this is a fairly
  large set. As usual, most of the fixes are for devicetree files, but
  there are also notable code changes for imx and omap regressions as
  well as some maintainer file updates.

  imx:
   - Fix an Ethernet issue on imx6ul-14x14-evk board that is caused by
     independent PHY reset.

   - Add missing `dma-coherent` property for LayerScape device trees to
     fix a kernel BUG report.

   - Use IRQCHIP_DECLARE for AVIC driver to fix a boot issue on i.MX25
     with fw_devlink=on.

   - Add missing I2C pinctrl entry for imx8mp-phyboard-pollux-rdk board
     to fix the broken I2C GPIO recovery support.

   - Add `fsl,use-minimum-ecc` property for imx6ull-myir-mys-6ulx-eval
     device tree to fix UBI filesystem mount failure.

  at91:
   - wrong phy address that blocks Ethernet use on boards with sama5d27
     SoM1

   - restrictive pin possibilities for sam9x60

  omap:
   - Fix ocp interconnect bus access error reporting for omap_l3_noc by
     setting IRQF_NO_THREAD

   - Fix changed mmc slot order regression by adding mmc aliases for
     am335x

   - Fix dra7 reboot regression caused by invalid pcie reset map

   - Fix smartreflex init regression caused by dropped legacy data

   - Fix ti-sysc driver warning on unbind if reset is not deasserted

   - Fix flakey reset deassert for dra7 iva

  stm32:
   - MAINTAINER file updates

  broadcom:
   - brcmstb SoC ID build fix

   - MAINTAINER file updates"

* tag 'soc-fixes-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  MAINTAINERS: Add Alain Volmat as STM32 I2C/SMBUS maintainer
  MAINTAINERS: Remove Vincent Abriou for STM/STI DRM drivers.
  MAINTAINERS: Update some st.com email addresses to foss.st.com
  ARM: dts: imx6ull: fix ubi filesystem mount failed
  ARM: imx6ul-14x14-evk: Do not reset the Ethernet PHYs independently
  arm64: dts: imx8mp-phyboard-pollux-rdk: Add missing pinctrl entry
  arm64: dts: ls1012a: mark crypto engine dma coherent
  arm64: dts: ls1043a: mark crypto engine dma coherent
  arm64: dts: ls1046a: mark crypto engine dma coherent
  ARM: imx: avic: Convert to using IRQCHIP_DECLARE
  ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet
  ARM: dts: at91: sam9x60: fix mux-mask for PA7 so it can be set to A, B and C
  ARM: dts: at91-sama5d27_som1: fix phy address to 7
  soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva
  bus: ti-sysc: Fix warning on unbind if reset is not deasserted
  ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data
  soc: ti: omap-prm: Fix reboot issue with invalid pcie reset map for dra7
  MAINTAINERS: rectify BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
  ARM: dts: am33xx: add aliases for mmc interfaces
  bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
2021-03-26 11:19:38 -07:00
Linus Torvalds
6c20f6df61 xen: branch for v5.12-rc5
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Merge tag 'for-linus-5.12b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fixes from Juergen Gross:
 "This contains a small series with a more elegant fix of a problem
  which was originally fixed in rc2"

* tag 'for-linus-5.12b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  Revert "xen: fix p2m size in dom0 for disabled memory hotplug case"
  xen/x86: make XEN_BALLOON_MEMORY_HOTPLUG_LIMIT depend on MEMORY_HOTPLUG
2021-03-26 11:15:25 -07:00
Linus Torvalds
f944d061f8 drm fixes for 5.12-rc5
msm:
 - pll fixes
 - shutdown hook fix
 - runtime resume fix
 - clear_oob fix
 - kms locking fix
 - display aux retry fix
 
 rcar-du:
 - warn_on in encoder init fix
 
 etnaviv:
 - Use FOLL_FORCE and FOLL_LONGTERM
 
 i915:
 - DisplayPort LTTPR fixes around link training and limiting it
   according to supported spec version.
 - Fix enabled_planes bitmask to really represent only logically
   enabled planes.
 - Fix DSS CTL registers for ICL DSI transcoders
 - Fix the GT fence revocation runtime PM logic.
 
 nouveau:
 - cursor size regression fix
 
 amdgpu:
 - S0ix fixes
 - Add PCI ID
 - Polaris PCIe DPM fix
 - Display fix for high refresh rate monitors
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Merge tag 'drm-fixes-2021-03-26' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "As expected last week things were overly quiet so this week things
  seem to have caught up. It still isn't too major.

  msm and amdgpu lead the size here, the msm fixes are pretty varied
  across the driver, the amdgpu one is mostly the S0ix fixes with some
  other minor ones. Otherwise there are a few i915 fixes and one each
  for nouveau, etnaviv and rcar-du.

  msm:
   - pll fixes
   - shutdown hook fix
   - runtime resume fix
   - clear_oob fix
   - kms locking fix
   - display aux retry fix

  rcar-du:
   - warn_on in encoder init fix

  etnaviv:
   - Use FOLL_FORCE and FOLL_LONGTERM

  i915:
   - DisplayPort LTTPR fixes around link training and limiting it
     according to supported spec version.
   - Fix enabled_planes bitmask to really represent only logically
     enabled planes.
   - Fix DSS CTL registers for ICL DSI transcoders
   - Fix the GT fence revocation runtime PM logic.

  nouveau:
   - cursor size regression fix

  amdgpu:
   - S0ix fixes
   - Add PCI ID
   - Polaris PCIe DPM fix
   - Display fix for high refresh rate monitors"

* tag 'drm-fixes-2021-03-26' of git://anongit.freedesktop.org/drm/drm: (37 commits)
  drm/nouveau/kms/nve4-nv108: Limit cursors to 128x128
  drm/i915: Fix the GT fence revocation runtime PM logic
  drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x
  drm/amdgpu: Add additional Sienna Cichlid PCI ID
  drm/amd/pm: workaround for audio noise issue
  drm/i915/dsc: fix DSS CTL register usage for ICL DSI transcoders
  drm/i915: Fix enabled_planes bitmask
  drm/i915: Disable LTTPR support when the LTTPR rev < 1.4
  drm/i915: Disable LTTPR support when the DPCD rev < 1.4
  drm/i915/ilk-glk: Fix link training on links with LTTPRs
  drm/msm/disp/dpu1: icc path needs to be set before dpu runtime resume
  drm/amdgpu: skip kfd suspend/resume for S0ix
  drm/amdgpu: drop S0ix checks around CG/PG in suspend
  drm/amdgpu: skip CG/PG for gfx during S0ix
  drm/amdgpu: update comments about s0ix suspend/resume
  drm/amdgpu/swsmu: skip gfx cgpg on s0ix suspend
  drm/amdgpu: re-enable suspend phase 2 for S0ix
  drm/amdgpu: move s0ix check into amdgpu_device_ip_suspend_phase2 (v3)
  drm/amdgpu: clean up non-DC suspend/resume handling
  drm/amdgpu: don't evict vram on APUs for suspend to ram (v4)
  ...
2021-03-26 11:05:18 -07:00
Pavel Machek
57a9006240 remove Dan Murphy from TI from MAINTAINERS
Dan's address bounces, and has been bouncing for some time as he moved
to other projects.

I believe TI should be more careful with this, and should assign
alternate contacts for their drivers.

Anyway what we can do now is to remove the obsolete address.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-03-26 11:02:35 -07:00
Geert Uytterhoeven
a95d8f5819 cpufreq: Fix scaling_{available,boost}_frequencies_show() comments
The function names in the comment blocks for the functions
scaling_available_frequencies_show() and
scaling_boost_frequencies_show() do not match the actual names.

Fixes: 6f19efc0a1 ("cpufreq: Add boost frequency support in core")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-03-26 17:43:48 +01:00
Rafael J. Wysocki
e1db18b597 Merge branches 'acpi-video' and 'acpi-scan'
* acpi-video:
  ACPI: video: Add missing callback back for Sony VPCEH3U1E

* acpi-scan:
  ACPI: scan: Use unique number for instance_no
2021-03-26 16:55:56 +01:00
Rafael J. Wysocki
6f3a283c2f Merge branch 'pm-em'
* pm-em:
  PM: EM: postpone creating the debugfs dir till fs_initcall
2021-03-26 16:44:26 +01:00
Jan Beulich
a846738f8c xen-blkback: don't leak persistent grants from xen_blkbk_map()
The fix for XSA-365 zapped too many of the ->persistent_gnt[] entries.
Ones successfully obtained should not be overwritten, but instead left
for xen_blkbk_unmap_prepare() to pick up and put.

This is XSA-371.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: stable@vger.kernel.org
Reviewed-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wl@xen.org>
Signed-off-by: Juergen Gross <jgross@suse.com>
2021-03-26 16:33:53 +01:00
Al Cooper
41a469482d serial: 8250: Add new 8250-core based Broadcom STB driver
Add a UART driver for the new Broadcom 8250 based STB UART. The new
UART is backward compatible with the standard 8250, but has some
additional features. The new features include a high accuracy baud
rate clock system and DMA support.

The driver will use the new optional BAUD MUX clock to select the best
one of the four master clocks (81MHz, 108MHz, 64MHz and 48MHz) to feed
the baud rate selection logic for any requested baud rate.  This allows
for more accurate BAUD rates when high speed baud rates are selected.

The driver will use the new UART DMA hardware if the UART DMA registers
are specified in Device Tree "reg" property.

The driver also sets the UPSTAT_AUTOCTS flag when hardware flow control
is enabled. This flag is needed for UARTs that don't assert a CTS
changed interrupt when CTS changes and AFE (Hardware Flow Control) is
enabled.

The driver also contains a workaround for a bug in the Synopsis 8250
core. The problem is that at high baud rates, the RX partial FIFO
timeout interrupt can occur but there is no RX data (DR not set in
the LSR register). In this case the driver will not read the Receive
Buffer Register, which clears the interrupt, and the system will get
continuous UART interrupts until the next RX character arrives. The
fix originally suggested by Synopsis was to read the Receive Buffer
Register and discard the character when the DR bit in the LSR was
not set, to clear the interrupt. The problem was that occasionally
a character would arrive just after the DR bit check and a valid
character would be discarded. The fix that was added will clear
receive interrupts to stop the interrupt, deassert RTS to insure
that no new data can arrive, wait for 1.5 character times for the
sender to react to RTS and then check for data and either do a dummy
read or a valid read. Debugfs error counters were also added and were
used to help create test software that would cause the error condition.
The counters can be found at:
/sys/kernel/debug/bcm7271-uart/<device-name>/stats

This also includes a few fixes for build warnings reported by
the kernel test robot.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Link: https://lore.kernel.org/r/20210325185256.16156-3-alcooperx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 15:18:30 +01:00
Al Cooper
88a499cd70 dt-bindings: Add support for the Broadcom UART driver
Add DT bindings for the Broadcom 8250 based UART driver. This
UART is based on an 8250 but adds additional functionality. The
additional features include the ability to use DMA for transfers and
a baud rate clock system that is more accurate at high baud rates.
This UART is backward compatible with the standard 8250 UART.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Link: https://lore.kernel.org/r/20210325185256.16156-2-alcooperx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 15:18:30 +01:00
Roja Rani Yarubandi
29d96eb261 soc: qcom-geni-se: Cleanup the code to remove proxy votes
This reverts commit 048eb908a1 ("soc: qcom-geni-se: Add interconnect
support to fix earlycon crash")

ICC core and platforms drivers supports sync_state feature, which
ensures that the default ICC BW votes from the bootloader is not
removed until all it's consumers are probes.

The proxy votes were needed in case other QUP child drivers
I2C, SPI probes before UART, they can turn off the QUP-CORE clock
which is shared resources for all QUP driver, this causes unclocked
access to HW from earlycon.

Given above support from ICC there is no longer need to maintain
proxy votes on QUP-CORE ICC node from QUP wrapper driver for early
console usecase, the default votes won't be removed until real
console is probed.

Cc: stable@vger.kernel.org
Fixes: 266cd33b59 ("interconnect: qcom: Ensure that the floor bandwidth value is enforced")
Fixes: 7d3b0b0d81 ("interconnect: qcom: Use icc_sync_state")
Signed-off-by: Roja Rani Yarubandi <rojay@codeaurora.org>
Signed-off-by: Akash Asthana <akashast@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/20210324101836.25272-2-rojay@codeaurora.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 15:16:05 +01:00
Artur Petrosyan
93f672804b usb: dwc2: Prevent core suspend when port connection flag is 0
In host mode port connection status flag is "0" when loading
the driver. After loading the driver system asserts suspend
which is handled by "_dwc2_hcd_suspend()" function. Before
the system suspend the port connection status is "0". As
result need to check the "port_connect_status" if it is "0",
then skipping entering to suspend.

Cc: <stable@vger.kernel.org> # 5.2
Fixes: 6f6d70597c ("usb: dwc2: bus suspend/resume for hosts with DWC2_POWER_DOWN_PARAM_NONE")
Signed-off-by: Artur Petrosyan <Arthur.Petrosyan@synopsys.com>
Link: https://lore.kernel.org/r/20210326102510.BDEDEA005D@mailhost.synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 14:51:34 +01:00
Artur Petrosyan
5e3bbae8ee usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board.
Increased the waiting timeout for HPRT0.PrtSusp register field
to be set, because on HiKey 960 board HPRT0.PrtSusp wasn't
generated with the existing timeout.

Cc: <stable@vger.kernel.org> # 4.18
Fixes: 22bb5cfdf1 ("usb: dwc2: Fix host exit from hibernation flow.")
Signed-off-by: Artur Petrosyan <Arthur.Petrosyan@synopsys.com>
Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Link: https://lore.kernel.org/r/20210326102447.8F7FEA005D@mailhost.synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 14:51:22 +01:00
Tony Lindgren
92af4fc6ec usb: musb: Fix suspend with devices connected for a64
Pinephone running on Allwinner A64 fails to suspend with USB devices
connected as reported by Bhushan Shah <bshah@kde.org>. Reverting
commit 5fbf7a2534 ("usb: musb: fix idling for suspend after
disconnect interrupt") fixes the issue.

Let's add suspend checks also for suspend after disconnect interrupt
quirk handling like we already do elsewhere.

Fixes: 5fbf7a2534 ("usb: musb: fix idling for suspend after disconnect interrupt")
Reported-by: Bhushan Shah <bshah@kde.org>
Tested-by: Bhushan Shah <bshah@kde.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20210324071142.42264-1-tony@atomide.com
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 14:50:59 +01:00
Chunfeng Yun
6f978a30c9 usb: xhci-mtk: fix broken streams issue on 0.96 xHCI
The MediaTek 0.96 xHCI controller on some platforms does not
support bulk stream even HCCPARAMS says supporting, due to MaxPSASize
is set a default value 1 by mistake, here use XHCI_BROKEN_STREAMS
quirk to fix it.

Fixes: 94a631d91a ("usb: xhci-mtk: check hcc_params after adding primary hcd")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1616482975-17841-4-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 14:50:44 +01:00
Wesley Cheng
5aef629704 usb: dwc3: gadget: Clear DEP flags after stop transfers in ep disable
Ensure that dep->flags are cleared until after stop active transfers
is completed.  Otherwise, the ENDXFER command will not be executed
during ep disable.

Fixes: f09ddcfcb8 ("usb: dwc3: gadget: Prevent EP queuing while stopping transfers")
Cc: stable <stable@vger.kernel.org>
Reported-and-tested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
Link: https://lore.kernel.org/r/1616610664-16495-1-git-send-email-wcheng@codeaurora.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 14:50:00 +01:00
Shuah Khan
1cc5ed25bd usbip: vhci_hcd fix shift out-of-bounds in vhci_hub_control()
Fix shift out-of-bounds in vhci_hub_control() SetPortFeature handling.

UBSAN: shift-out-of-bounds in drivers/usb/usbip/vhci_hcd.c:605:42
shift exponent 768 is too large for 32-bit type 'int'

Reported-by: syzbot+3dea30b047f41084de66@syzkaller.appspotmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20210324230654.34798-1-skhan@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-26 14:49:03 +01:00
Shyam Prasad N
45a4546c61 cifs: Adjust key sizes and key generation routines for AES256 encryption
For AES256 encryption (GCM and CCM), we need to adjust the size of a few
fields to 32 bytes instead of 16 to accommodate the larger keys.

Also, the L value supplied to the key generator needs to be changed from
to 256 when these algorithms are used.

Keeping the ioctl struct for dumping keys of the same size for now.
Will send out a different patch for that one.

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
CC: <stable@vger.kernel.org> # v5.10+
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-03-26 07:49:39 -05:00
Leo Yan
1dc481c0b0 perf test: Change to use bash for daemon test
When executing the daemon test on Arm64 and x86 with Debian (Buster)
distro, both skip the test case with the log:

  # ./perf test -v 76
  76: daemon operations                                               :
  --- start ---
  test child forked, pid 11687
  test daemon list
  trap: SIGINT: bad trap
  ./tests/shell/daemon.sh: 173: local: cpu-clock: bad variable name
  test child finished with -2
  ---- end ----
  daemon operations: Skip

So the error happens for the variable expansion when use local variable
in the shell script.  Since Debian Buster uses dash but not bash as
non-interactive shell, when execute the daemon testing, it hits a known
issue for dash which was reported [1].

To resolve this issue, one option is to add double quotes for all local
variables assignment, so need to change the code from:

  local line=`perf daemon --config ${config} -x: | head -2 | tail -1`

  ... to:

  local line="`perf daemon --config ${config} -x: | head -2 | tail -1`"

But the testing script has bunch of local variables, this leads to big
changes for whole script.

On the other hand, the testing script asks to use the "local" feature
which is bash-specific, so this patch explicitly uses "#!/bin/bash" to
ensure running the script with bash.

After:

  # ./perf test -v 76
  76: daemon operations                                               :
  --- start ---
  test child forked, pid 11329
  test daemon list
  test daemon reconfig
  test daemon stop
  test daemon signal
  signal 12 sent to session 'test [11596]'
  signal 12 sent to session 'test [11596]'
  test daemon ping
  test daemon lock
  test child finished with 0
  ---- end ----
  daemon operations: Ok

[1] https://bugs.launchpad.net/ubuntu/+source/dash/+bug/139097

Fixes: 2291bb915b ("perf tests: Add daemon 'list' command test")
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20210320104554.529213-1-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-03-26 08:56:57 -03:00
Aneesh Kumar K.V
53f1d31708 powerpc/mm/book3s64: Use the correct storage key value when calling H_PROTECT
H_PROTECT expects the flag value to include flags:
  AVPN, pp0, pp1, pp2, key0-key4, Noexec, CMO Option flags

This patch updates hpte_updatepp() to fetch the storage key value from
the linux page table and use the same in H_PROTECT hcall.

native_hpte_updatepp() is not updated because the kernel doesn't clear
the existing storage key value there. The kernel also doesn't use
hpte_updatepp() callback for updating storage keys.

This fixes the below kernel crash observed with KUAP enabled.

  BUG: Unable to handle kernel data access on write at 0xc009fffffc440000
  Faulting instruction address: 0xc0000000000b7030
  Key fault AMR: 0xfcffffffffffffff IAMR: 0xc0000077bc498100
  Found HPTE: v = 0x40070adbb6fffc05 r = 0x1ffffffffff1194
  Oops: Kernel access of bad area, sig: 11 [#1]
  LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries
  ...
  CFAR: c000000000010100 DAR: c009fffffc440000 DSISR: 02200000 IRQMASK: 0
  ...
  NIP memset+0x68/0x104
  LR  pcpu_alloc+0x54c/0xb50
  Call Trace:
    pcpu_alloc+0x55c/0xb50 (unreliable)
    blk_stat_alloc_callback+0x94/0x150
    blk_mq_init_allocated_queue+0x64/0x560
    blk_mq_init_queue+0x54/0xb0
    scsi_mq_alloc_queue+0x30/0xa0
    scsi_alloc_sdev+0x1cc/0x300
    scsi_probe_and_add_lun+0xb50/0x1020
    __scsi_scan_target+0x17c/0x790
    scsi_scan_channel+0x90/0xe0
    scsi_scan_host_selected+0x148/0x1f0
    do_scan_async+0x2c/0x2a0
    async_run_entry_fn+0x78/0x220
    process_one_work+0x264/0x540
    worker_thread+0xa8/0x600
    kthread+0x190/0x1a0
    ret_from_kernel_thread+0x5c/0x6c

With KUAP enabled the kernel uses storage key 3 for all its
translations. But as shown by the debug print, in this specific case we
have the hash page table entry created with key value 0.

  Found HPTE: v = 0x40070adbb6fffc05 r = 0x1ffffffffff1194

and DSISR indicates a key fault.

This can happen due to parallel fault on the same EA by different CPUs:

  CPU 0					CPU 1
  fault on X

  H_PAGE_BUSY set
  					fault on X

  finish fault handling and
  clear H_PAGE_BUSY
  					check for H_PAGE_BUSY
  					continue with fault handling.

This implies CPU1 will end up calling hpte_updatepp for address X and
the kernel updated the hash pte entry with key 0

Fixes: d94b827e89 ("powerpc/book3s64/kuap: Use Key 3 for kernel mapping with hash translation")
Reported-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Debugged-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210326070755.304625-1-aneesh.kumar@linux.ibm.com
2021-03-26 22:19:39 +11:00
Dave Airlie
09d78dde88 Merge tag 'drm-msm-fixes-2021-02-25' of https://gitlab.freedesktop.org/drm/msm into drm-fixes
- pll fixes
- shutdown hook fix
- runtime resume fix
- clear_oob fix
- kms locking fix
- display aux retry fix

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvmiMKRms_NVavD=NA_jbuexZUcqqL35ke7umqpp-TxMw@mail.gmail.com
2021-03-26 13:04:17 +10:00
Linus Torvalds
db24726bfe integrity-v5.12-fix
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Merge tag 'integrity-v5.12-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity

Pull integrity fix from Mimi Zohar:
 "Just one patch to address a NULL ptr dereferencing when there is a
  mismatch between the user enabled LSMs and IMA/EVM"

* tag 'integrity-v5.12-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
  integrity: double check iint_cache was initialized
2021-03-25 16:46:43 -07:00
Linus Torvalds
701c09c988 for-5.12-rc4-tag
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Merge tag 'for-5.12-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "Fixes for issues that have some user visibility and are simple enough
  for this time of development cycle:

   - a few fixes for rescue= mount option, adding more checks for
     missing trees

   - fix sleeping in atomic context on qgroup deletion

   - fix subvolume deletion on mount

   - fix build with M= syntax

   - fix checksum mismatch error message for direct io"

* tag 'for-5.12-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix check_data_csum() error message for direct I/O
  btrfs: fix sleep while in non-sleep context during qgroup removal
  btrfs: fix subvolume/snapshot deletion not triggered on mount
  btrfs: fix build when using M=fs/btrfs
  btrfs: do not initialize dev replace for bad dev root
  btrfs: initialize device::fs_info always
  btrfs: do not initialize dev stats if we have no dev_root
  btrfs: zoned: remove outdated WARN_ON in direct IO
2021-03-25 15:38:22 -07:00