Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use
register_power_off_handler() that registers power-off handlers and
do_kernel_power_off() that invokes chained power-off handlers. Legacy
pm_power_off() will be removed once all drivers will be converted to
the new sys-off API.
Normally arch code should adopt only the do_kernel_power_off() at first,
but m68k is a special case because it uses pm_power_off() "inside out",
i.e. pm_power_off() invokes machine_power_off() [in fact it does nothing],
while it's machine_power_off() that should invoke the pm_power_off(), and
thus, we can't convert platforms to the new API separately. There are only
two platforms changed here, so it's not a big deal.
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Acked-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Acked-by: Helge Deller <deller@gmx.de> # parisc
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Acked-by: Palmer Dabbelt <palmer@dabbelt.com>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Acked-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add platform-level registration helpers that will ease transition of the
arch/platform power-off callbacks to the new sys-off based API, allowing
us to remove the global pm_power_off variable in the future.
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add kernel_can_power_off() helper that replaces open-coded checks of
the global pm_power_off variable. This is a necessary step towards
supporting chained power-off handlers.
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add weak stub for the global pm_power_off callback variable. This will
allow us to remove pm_power_off definitions from arch/ code and transition
to the new sys-off based API that will replace the global variable.
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add do_kernel_power_off() helper that will remove open-coded pm_power_off
invocations from the architecture code. This is the first step on the way
to remove the global pm_power_off variable, which will allow us to
implement consistent power-off chaining support.
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Wrap legacy power-off callbacks into sys-off handlers in order to
support co-existence of both legacy and new callbacks while we're
in process of upgrading legacy callbacks to the new API.
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
In order to support power-off chaining we need to get rid of the global
pm_* variables, replacing them with the new kernel API functions that
support chaining.
Introduce new generic sys-off handler API that brings the following
features:
1. Power-off and restart handlers are registered using same API function
that supports chaining, hence all power-off and restart modes will
support chaining using this unified function.
2. Prevents notifier priority collisions by disallowing registration of
multiple handlers at the non-default priority level.
3. Supports passing opaque user argument to callback, which allows us to
remove global variables from drivers.
This patch adds support of the following sys-off modes:
- SYS_OFF_MODE_POWER_OFF_PREPARE that replaces global pm_power_off_prepare
variable and provides chaining support for power-off-prepare handlers.
- SYS_OFF_MODE_POWER_OFF that replaces global pm_power_off variable and
provides chaining support for power-off handlers.
- SYS_OFF_MODE_RESTART that provides a better restart API, removing a need
from drivers to have a global scratch variable by utilizing the opaque
callback argument.
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add variant of blocking/atomic_notifier_chain_register() functions that
allow registration of a notifier only if it has unique priority, otherwise
-EBUSY error code is returned by the new functions.
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add atomic_notifier_call_chain_is_empty() that returns true if given
atomic call chain is empty.
The first user of this new notifier API function will be the kernel
power-off core code that will support power-off call chains. The core
code will need to check whether there is a power-off handler registered
at all in order to decide whether to halt machine or power it off.
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Here is one fix, and 3 documentation updates for 5.18-rc7.
The fix is for the firmware loader which resolves a long-reported
problem where the credentials of the firmware loader could be set to a
userspace process without enough permissions to actually load the
firmware image. Many Android vendors have been reporting this for quite
some time.
The documentation updates are for the embargoed-hardware-issues.rst file
to add a new entry, change an existing one, and sort the list to make
changes easier in the future.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYoEMSw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynl8wCgw54h8hggK6eikgctGuyoLJZjDR4AnRVNvtQi
ItQ1+zHzBjkdz1s/DlM7
=/7MV
-----END PGP SIGNATURE-----
Merge tag 'driver-core-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here is one fix, and three documentation updates for 5.18-rc7.
The fix is for the firmware loader which resolves a long-reported
problem where the credentials of the firmware loader could be set to a
userspace process without enough permissions to actually load the
firmware image. Many Android vendors have been reporting this for
quite some time.
The documentation updates are for the embargoed-hardware-issues.rst
file to add a new entry, change an existing one, and sort the list to
make changes easier in the future.
All of these have been in linux-next for a while with no reported
issues"
* tag 'driver-core-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
Documentation/process: Update ARM contact for embargoed hardware issues
Documentation/process: Add embargoed HW contact for Ampere Computing
Documentation/process: Make groups alphabetical and use tabs consistently
firmware_loader: use kernel credentials when reading firmware
Here are 2 small driver fixes for 5.18-rc7 that resolve reported
problems:
- slimbus driver irq bugfix
- interconnect sync state bugfix
Both of these have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYoELfQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yn1EACeMMP4A10lS7sKlgyM6ftMKA1hu7UAniih+zD/
yGi9Fx4SxUUhYKelF75P
=n7+j
-----END PGP SIGNATURE-----
Merge tag 'char-misc-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are two small driver fixes for 5.18-rc7 that resolve reported
problems:
- slimbus driver irq bugfix
- interconnect sync state bugfix
Both of these have been in linux-next with no reported problems"
* tag 'char-misc-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
slimbus: qcom: Fix IRQ check in qcom_slim_probe
interconnect: Restore sync state by ignoring ipa-virt in provider count
Here are some small tty n_gsm and serial driver fixes for 5.18-rc7 that
resolve reported problems. They include:
- n_gsm fixes for reported issues
- 8250_mtk driver fixes for some platforms
- fsl_lpuart driver fix for reported problem.
- digicolor driver fix for reported problem.
All have been in linux-next for a while with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYoEM8g8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylkRgCePwdlqU8cJAePVKVEQVbBmqV2DQgAoL4aGeH7
/4ZvKAc/3AmUOBU+46sa
=my19
-----END PGP SIGNATURE-----
Merge tag 'tty-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are some small tty n_gsm and serial driver fixes for 5.18-rc7
that resolve reported problems. They include:
- n_gsm fixes for reported issues
- 8250_mtk driver fixes for some platforms
- fsl_lpuart driver fix for reported problem.
- digicolor driver fix for reported problem.
All have been in linux-next for a while with no reported problems"
* tag 'tty-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
fsl_lpuart: Don't enable interrupts too early
tty: n_gsm: fix invalid gsmtty_write_room() result
tty: n_gsm: fix mux activation issues in gsm_config()
tty: n_gsm: fix buffer over-read in gsm_dlci_data()
serial: 8250_mtk: Fix register address for XON/XOFF character
serial: 8250_mtk: Make sure to select the right FEATURE_SEL
serial: 8250_mtk: Fix UART_EFR register address
tty/serial: digicolor: fix possible null-ptr-deref in digicolor_uart_probe()
Here are some small fixes for reported issues with some USB drivers.
They include:
- xhci fixes for xhci-mtk platform driver
- typec driver fixes for reported problems.
- cdc-wdm read-stuck fix
- gadget driver fix for reported race condition
- new usb-serial driver ids
All of these have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYoENmA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymxrwCeIzUtnkEw80tyjr3r/ciuZgfqM90AoJ50aiIV
YqYG8aVcUUrM47qQuYUX
=I21N
-----END PGP SIGNATURE-----
Merge tag 'usb-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small fixes for reported issues with some USB drivers.
They include:
- xhci fixes for xhci-mtk platform driver
- typec driver fixes for reported problems.
- cdc-wdm read-stuck fix
- gadget driver fix for reported race condition
- new usb-serial driver ids
All of these have been in linux-next with no reported problems"
* tag 'usb-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: xhci-mtk: remove bandwidth budget table
usb: xhci-mtk: fix fs isoc's transfer error
usb: gadget: fix race when gadget driver register via ioctl
usb: typec: tcpci_mt6360: Update for BMC PHY setting
usb: gadget: uvc: allow for application to cleanly shutdown
usb: typec: tcpci: Don't skip cleanup in .remove() on error
usb: cdc-wdm: fix reading stuck on device close
USB: serial: qcserial: add support for Sierra Wireless EM7590
USB: serial: option: add Fibocom MA510 modem
USB: serial: option: add Fibocom L610 modem
USB: serial: pl2303: add device id for HP LM930 Display
- Fix KVM PR on 32-bit, which was broken by some MMU code refactoring.
Thanks to: Alexander Graf, Matt Evans.
-----BEGIN PGP SIGNATURE-----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=HVUs
-----END PGP SIGNATURE-----
Merge tag 'powerpc-5.18-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fix from Michael Ellerman:
- Fix KVM PR on 32-bit, which was broken by some MMU code refactoring.
Thanks to: Alexander Graf, and Matt Evans.
* tag 'powerpc-5.18-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
KVM: PPC: Book3S PR: Enable MSR_DR for switch_mmu_context()
pasta from the corresponding s390 code screwed up the address calculation
for marking the sub-pmd ranges via memset by omitting the ALIGN_DOWN() to
calculate the proper start address. It's a mystery why this code is not
generic and shared because there is nothing architecture specific in there,
but that's too intrusive for a backportable fix.
-----BEGIN PGP SIGNATURE-----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=f+jf
-----END PGP SIGNATURE-----
Merge tag 'x86-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Thomas Gleixner:
"A single fix for the handling of unpopulated sub-pmd spaces.
The copy & pasta from the corresponding s390 code screwed up the
address calculation for marking the sub-pmd ranges via memset by
omitting the ALIGN_DOWN() to calculate the proper start address.
It's a mystery why this code is not generic and shared because there
is nothing architecture specific in there, but that's too intrusive
for a backportable fix"
* tag 'x86-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Fix marking of unused sub-pmd ranges
in the middle of the arguments. This reordering broke BPF programs which
relied on the old argument list. While tracepoints are not considered
stable ABI, it's not trivial to make BPF cope with such a change, but it's
being worked on. For now restore the original argument order and move the
new argument to the end of the argument list.
-----BEGIN PGP SIGNATURE-----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=6Bvx
-----END PGP SIGNATURE-----
Merge tag 'sched-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fix from Thomas Gleixner:
"The recent expansion of the sched switch tracepoint inserted a new
argument in the middle of the arguments. This reordering broke BPF
programs which relied on the old argument list.
While tracepoints are not considered stable ABI, it's not trivial to
make BPF cope with such a change, but it's being worked on. For now
restore the original argument order and move the new argument to the
end of the argument list"
* tag 'sched-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/tracing: Append prev_state to tp args instead
interrupt code. The consolidation of the interrupt handler invocation code
added an unconditional warning when generic_handle_domain_irq() is invoked
from outside hard interrupt context. That's overbroad as the requirement
for invoking these handlers in hard interrupt context is only required for
certain interrupt types. The subsequently called code already contains a
warning which triggers conditionally for interrupt chips which indicate
this requirement in their properties. Remove the overbroad one.
-----BEGIN PGP SIGNATURE-----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=pJj8
-----END PGP SIGNATURE-----
Merge tag 'irq-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Thomas Gleixner:
"A single fix for a recent (introduced in 5.16) regression in the core
interrupt code.
The consolidation of the interrupt handler invocation code added an
unconditional warning when generic_handle_domain_irq() is invoked from
outside hard interrupt context. That's overbroad as the requirement
for invoking these handlers in hard interrupt context is only required
for certain interrupt types. The subsequently called code already
contains a warning which triggers conditionally for interrupt chips
which indicate this requirement in their properties.
Remove the overbroad one"
* tag 'irq-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq: Remove WARN_ON_ONCE() in generic_handle_domain_irq()
- Fix two NDEBUG warnings in 'perf bench numa'.
- Fix ARM coresight `perf test` failure.
- Sync linux/kvm.h with the kernel sources.
- Add James and Mike as Arm64 performance events reviewers.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCYn/zSgAKCRCyPKLppCJ+
J05jAP4gwHLXP1jcyixLRPrJc1tZjJlRSqdOkQn7n1wE4okh4QEA/2k4k+s4Onn6
YMCAJFFgzqi/U77uN5IBX3dLWZ02SAg=
=albT
-----END PGP SIGNATURE-----
Merge tag 'perf-tools-fixes-for-v5.18-2022-05-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix two NDEBUG warnings in 'perf bench numa'
- Fix ARM coresight `perf test` failure
- Sync linux/kvm.h with the kernel sources
- Add James and Mike as Arm64 performance events reviewers
* tag 'perf-tools-fixes-for-v5.18-2022-05-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
MAINTAINERS: Add James and Mike as Arm64 performance events reviewers
tools headers UAPI: Sync linux/kvm.h with the kernel sources
perf tests: Fix coresight `perf test` failure.
perf bench: Fix two numa NDEBUG warnings
fbdev:
- revert NULL deref fix that turned into a use-after-free
- prevent use-after-free in fbdev
- efifb/simplefb/vesafb: fix cleanup paths to avoid use-after-frees
dma-buf:
- fix panic in stats setup
vc4:
- fix hdmi build
nouveau:
- tegra iommu present fix
- fix leak in backlight name
vmwgfx:
- Black screen due to fences using FIFO checks on SVGA3
- Random black screens on boot due to uninitialized drm_mode_fb_cmd2
- Hangs on SVGA3 due to command buffers being used with gbobjects
-----BEGIN PGP SIGNATURE-----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=wF/s
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2022-05-14' of git://anongit.freedesktop.org/drm/drm
Pull more drm fixes from Dave Airlie:
"Turns out I was right, some fixes hadn't made it to me yet. The vmwgfx
ones also popped up later, but all seem like bad enough things to fix.
The dma-buf, vc4 and nouveau ones are all pretty small.
The fbdev fixes are a bit more complicated: a fix to cleanup fbdev
devices properly, uncovered some use-after-free bugs in existing
drivers. Then the fix for those bugs wasn't correct. This reverts that
fix, and puts the proper fixes in place in the drivers to avoid the
use-after-frees.
This has had a fair number of eyes on it at this stage, and I'm
confident enough that it puts things in the right place, and is less
dangerous than reverting our way out of the initial change at this
stage.
fbdev:
- revert NULL deref fix that turned into a use-after-free
- prevent use-after-free in fbdev
- efifb/simplefb/vesafb: fix cleanup paths to avoid use-after-frees
dma-buf:
- fix panic in stats setup
vc4:
- fix hdmi build
nouveau:
- tegra iommu present fix
- fix leak in backlight name
vmwgfx:
- Black screen due to fences using FIFO checks on SVGA3
- Random black screens on boot due to uninitialized drm_mode_fb_cmd2
- Hangs on SVGA3 due to command buffers being used with gbobjects"
* tag 'drm-fixes-2022-05-14' of git://anongit.freedesktop.org/drm/drm:
drm/vmwgfx: Disable command buffers on svga3 without gbobjects
drm/vmwgfx: Initialize drm_mode_fb_cmd2
drm/vmwgfx: Fix fencing on SVGAv3
drm/vc4: hdmi: Fix build error for implicit function declaration
dma-buf: call dma_buf_stats_setup after dmabuf is in valid list
fbdev: efifb: Fix a use-after-free due early fb_info cleanup
drm/nouveau: Fix a potential theorical leak in nouveau_get_backlight_name()
drm/nouveau/tegra: Stop using iommu_present()
fbdev: vesafb: Cleanup fb_info in .fb_destroy rather than .remove
fbdev: efifb: Cleanup fb_info in .fb_destroy rather than .remove
fbdev: simplefb: Cleanup fb_info in .fb_destroy rather than .remove
fbdev: Prevent possible use-after-free in fb_release()
Revert "fbdev: Make fb_release() return -ENODEV if fbdev was unregistered"
iommu detection improvement for nouveau, a memory leak fix for nouveau,
pointer dereference fix for dma_buf_file_release(), and a build breakage
fix for vc4
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCYn4I8QAKCRDj7w1vZxhR
xTQqAQCERNogpvxEuKGk1643nNiPtDLbYcwJMifqa7sQIQk13AD9EKR9oV+JyIZj
2tS06uFF1qWQeXAgS8wGToirZ2E3Fgo=
=a0hl
-----END PGP SIGNATURE-----
Merge tag 'drm-misc-fixes-2022-05-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Multiple fixes to fbdev to address a regression at unregistration, an
iommu detection improvement for nouveau, a memory leak fix for nouveau,
pointer dereference fix for dma_buf_file_release(), and a build breakage
fix for vc4
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220513073044.ymayac7x7bzatrt7@houat
- Fix filesystem block deallocation for short writes.
- Stop using glock holder auto-demotion for now.
- Get rid of buffered writes inefficiencies due to page
faults being disabled.
- Minor other cleanups.
-----BEGIN PGP SIGNATURE-----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=FJq+
-----END PGP SIGNATURE-----
Merge tag 'gfs2-v5.18-rc4-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 fixes from Andreas Gruenbacher:
"We've finally identified commit dc732906c2 ("gfs2: Introduce flag
for glock holder auto-demotion") to be the other cause of the
filesystem corruption we've been seeing. This feature isn't strictly
necessary anymore, so we've decided to stop using it for now.
With this and the gfs_iomap_end rounding fix you've already seen
("gfs2: Fix filesystem block deallocation for short writes" in this
pull request), we're corruption free again now.
- Fix filesystem block deallocation for short writes.
- Stop using glock holder auto-demotion for now.
- Get rid of buffered writes inefficiencies due to page faults being
disabled.
- Minor other cleanups"
* tag 'gfs2-v5.18-rc4-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
gfs2: Stop using glock holder auto-demotion for now
gfs2: buffered write prefaulting
gfs2: Align read and write chunks to the page cache
gfs2: Pull return value test out of should_fault_in_pages
gfs2: Clean up use of fault_in_iov_iter_{read,write}able
gfs2: Variable rename
gfs2: Fix filesystem block deallocation for short writes
We're having unresolved issues with the glock holder auto-demotion mechanism
introduced in commit dc732906c2. This mechanism was assumed to be essential
for avoiding frequent short reads and writes until commit 296abc0d91
("gfs2: No short reads or writes upon glock contention"). Since then,
when the inode glock is lost, it is simply re-acquired and the operation
is resumed. This means that apart from the performance penalty, we
might as well drop the inode glock before faulting in pages, and
re-acquire it afterwards.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
In gfs2_file_buffered_write, to increase the likelihood that all the
user memory we're trying to write will be resident in memory, carry out
the write in chunks and fault in each chunk of user memory before trying
to write it. Otherwise, some workloads will trigger frequent short
"internal" writes, causing filesystem blocks to be allocated and then
partially deallocated again when writing into holes, which is wasteful
and breaks reservations.
Neither the chunked writes nor any of the short "internal" writes are
user visible.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Four fixes, all in drivers. These patches mosly fix error legs and
exceptional conditions (scsi_dh_alua, qla2xxx). The lpfc fixes are
for coding issues with lpfc features.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYn6p/SYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishUK2AQDUTr6B
qqMA9vgYzw7PcqOmWhR8WjStbJwmNsHImFvsigEA1ZG59Pf6UiAo8SFArhFDo7M9
ByFqhdka8gw0Z1fAsJM=
=od7V
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Four fixes, all in drivers.
These patches mosly fix error legs and exceptional conditions
(scsi_dh_alua, qla2xxx). The lpfc fixes are for coding issues with
lpfc features"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE
scsi: lpfc: Fix split code for FLOGI on FCoE
scsi: qla2xxx: Fix missed DMA unmap for aborted commands
scsi: scsi_dh_alua: Properly handle the ALUA transitioning state
Align the chunks that reads and writes are carried out in to the page
cache rather than the user buffers. This will be more efficient in
general, especially for allocating writes. Optimizing the case that the
user buffer is gfs2 backed isn't very useful; we only need to make sure
we won't deadlock.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Pull the return value test of the previous read or write operation out
of should_fault_in_pages(). In a following patch, we'll fault in pages
before the I/O and there will be no return value to check.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Instead of counting the number of bytes read from the filesystem,
functions gfs2_file_direct_read and gfs2_file_read_iter count the number
of bytes written into the user buffer. Conversely, functions
gfs2_file_direct_write and gfs2_file_buffered_write count the number of
bytes read from the user buffer. This is nothing but confusing, so
change the read functions to count how many bytes they have read, and
the write functions to count how many bytes they have written.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
When a write cannot be carried out in full, gfs2_iomap_end() releases
blocks that have been allocated for this write but haven't been used.
To compute the end of the allocation, gfs2_iomap_end() incorrectly
rounded the end of the attempted write down to the next block boundary
to arrive at the end of the allocation. It would have to round up, but
the end of the allocation is also available as iomap->offset +
iomap->length, so just use that instead.
In addition, use round_up() for computing the start of the unused range.
Fixes: 64bc06bb32 ("gfs2: iomap buffered write support")
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
preserve SELinux context on newly created files and to avoid improper
usage of folio->private field which triggered BUG_ONs, both marked for
stable.
-----BEGIN PGP SIGNATURE-----
iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmJ+kC4THGlkcnlvbW92
QGdtYWlsLmNvbQAKCRBKf944AhHzi0dJB/9tCG5VsOa8wyh/eR6HZyAHAGtXEnPB
qUn+bOvsRFw65GorwvbQw5fgXrQSaxzEgYuOEuCKOCA1KUxpYTGwYMhZIGNS0ZQm
251MyfGl3+aahe3H2pAkbuk8HnUq+989BPiRzwpTi0vZMDZNy1nyuE7VK+Nw/77w
E+swcFeyvmimKSlXURH6LQFzamxcnTdFoGRL1cc+97xOFSmbq3JSS+ZhrHhlZEyi
7C5tIfz8BtNGswCh2HfHhmFWxBAe0GWll6SqvKq2go/1Cg4UUiCn5BMsGCAYnL3G
eFnt3n7b3NARfSdoI+OCWa5yVERRDy7c4zxzyqdIxLKI1LVhXRhHqdaR
=73K4
-----END PGP SIGNATURE-----
Merge tag 'ceph-for-5.18-rc7' of https://github.com/ceph/ceph-client
Pull ceph fix from Ilya Dryomov:
"Two fixes to properly maintain xattrs on async creates and thus
preserve SELinux context on newly created files and to avoid improper
usage of folio->private field which triggered BUG_ONs.
Both marked for stable"
* tag 'ceph-for-5.18-rc7' of https://github.com/ceph/ceph-client:
ceph: check folio PG_private bit instead of folio->private
ceph: fix setting of xattrs on async created inodes
Highlights include:
Stable fixes:
- SUNRPC: Ensure that the gssproxy client can start in a connected state
Bugfixes:
- Revert "SUNRPC: Ensure gss-proxy connects on setup"
- nfs: fix broken handling of the softreval mount option
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEESQctxSBg8JpV8KqEZwvnipYKAPIFAmJ+j5kACgkQZwvnipYK
APIQag/+JXtDt9xo0SsGTMJ2PJArnRoyd3QcZjJtoabaZTylZyILZ20sxvt/jgby
miOKrI+bbsykbrwQijRLF/Yys1G+iMBzSWy4lpJ9eH4AVkfjr5qqauRbPobo/ZiI
i5fDLR84FlzKYWBY1Nv6YE5VREukIlXbrq7KWe/HoS7/hSAamhkUv+a0M8iNLGO4
QtH7+M0iBZTI9yM4gFAcMAANV21SxvjqP1z62kbCp00qO2mL0PgF/2pxC9WgX24/
EZX037ykzKFkjgWfzT8+/eIfCQGIPi/9e6Ir4Bc99psVFOYd1YxkTLBycNwm1VOz
5RLORbURDVMPQH2/qZ57u7B0gJF76UZM4pH3gv+i9nFhoUqf3kFZAOy48MZEFz3X
sPiQZLck63mvO9Bd3QX6pFZc0datiYmhuXRknjxV6Bz/Y41y3NzeJeX4r88s4q7l
tisZDmaIm0Q+H07QOTL0aCk456amP6XLnO1+nu/PSR/3ImwJSaOpypHx/BxDJUTG
TvpY1ouBZ8irfT6JrbfVnSdbedIZx4c+6btVw6mlT40edZF6M3r+3s8s2TU7x+co
uiBMB4Qj/C19zqcf/DziiL1PZEJPm3lk0fBHc6JIWCV4I3eYxQ5J4nFJsy8/jPm1
lTgreoHWfnYC3WhlxUk+N3+9X/9+iFEJUxqGYfANf8GFaGqcYVQ=
=/Yg+
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-5.18-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
"One more pull request. There was a bug in the fix to ensure that gss-
proxy continues to work correctly after we fixed the AF_LOCAL socket
leak in the RPC code. This therefore reverts that broken patch, and
replaces it with one that works correctly.
Stable fixes:
- SUNRPC: Ensure that the gssproxy client can start in a connected
state
Bugfixes:
- Revert "SUNRPC: Ensure gss-proxy connects on setup"
- nfs: fix broken handling of the softreval mount option"
* tag 'nfs-for-5.18-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
nfs: fix broken handling of the softreval mount option
SUNRPC: Ensure that the gssproxy client can start in a connected state
Revert "SUNRPC: Ensure gss-proxy connects on setup"
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCYnvwxgAKCRDdBJ7gKXxA
jhymAQDvHnFT3F5ydvBqApbzrQRUk/+fkkQSrF/xYawknZNgkAEA6Tnh9XqYplJN
bbmml6HTVvDjprEOCGakY/Kyz7qmdQ0=
=SMJQ
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2022-05-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"Seven MM fixes, three of which address issues added in the most recent
merge window, four of which are cc:stable.
Three non-MM fixes, none very serious"
[ And yes, that's a real pull request from Andrew, not me creating a
branch from emailed patches. Woo-hoo! ]
* tag 'mm-hotfixes-stable-2022-05-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
MAINTAINERS: add a mailing list for DAMON development
selftests: vm: Makefile: rename TARGETS to VMTARGETS
mm/kfence: reset PG_slab and memcg_data before freeing __kfence_pool
mailmap: add entry for martyna.szapar-mudlaw@intel.com
arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map
procfs: prevent unprivileged processes accessing fdinfo dir
mm: mremap: fix sign for EFAULT error return value
mm/hwpoison: use pr_err() instead of dump_page() in get_any_page()
mm/huge_memory: do not overkill when splitting huge_zero_page
Revert "mm/memory-failure.c: skip huge_zero_page in memory_failure()"
- Restrict ltq-cputemp to SOC_XWAY to fix build failure
- Add OF device ID table to tmp401 driver to enable auto-load
-----BEGIN PGP SIGNATURE-----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=P65k
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-v5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- Restrict ltq-cputemp to SOC_XWAY to fix build failure
- Add OF device ID table to tmp401 driver to enable auto-load
* tag 'hwmon-for-v5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (ltq-cputemp) restrict it to SOC_XWAY
hwmon: (tmp401) Add OF device ID table
amdgpu:
- Disable ASPM for VI boards on ADL platforms
- S0ix DCN3.1 display fix
- Resume regression fix
- Stable pstate fix
i915:
- fix for kernel memory corruption when running a lot of OpenCL tests in parallel
-----BEGIN PGP SIGNATURE-----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=Iyu0
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2022-05-13' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Pretty quiet week on the fixes front, 4 amdgpu and one i915 fix.
I think there might be a few misc fbdev ones outstanding, but I'll see
if they are necessary and pass them on if so.
amdgpu:
- Disable ASPM for VI boards on ADL platforms
- S0ix DCN3.1 display fix
- Resume regression fix
- Stable pstate fix
i915:
- fix for kernel memory corruption when running a lot of OpenCL tests
in parallel"
* tag 'drm-fixes-2022-05-13' of git://anongit.freedesktop.org/drm/drm:
drm/amdgpu/ctx: only reset stable pstate if the user changed it (v2)
Revert "drm/amd/pm: keep the BACO feature enabled for suspend"
drm/i915: Fix race in __i915_vma_remove_closed
drm/amd/display: undo clearing of z10 related function pointers
drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems
With very limited vram on svga3 it's difficult to handle all the surface
migrations. Without gbobjects, i.e. the ability to store surfaces in
guest mobs, there's no reason to support intermediate svga2 features,
especially because we can fall back to fb traces and svga3 will never
support those in-between features.
On svga3 we wither want to use fb traces or screen targets
(i.e. gbobjects), nothing in between. This fixes presentation on a lot
of fusion/esxi tech previews where the exposed svga3 caps haven't been
finalized yet.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Fixes: 2cd80dbd35 ("drm/vmwgfx: Add basic support for SVGA3")
Cc: <stable@vger.kernel.org> # v5.14+
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220318174332.440068-5-zack@kde.org
Transition to drm_mode_fb_cmd2 from drm_mode_fb_cmd left the structure
unitialized. drm_mode_fb_cmd2 adds a few additional members, e.g. flags
and modifiers which were never initialized. Garbage in those members
can cause random failures during the bringup of the fbcon.
Initializing the structure fixes random blank screens after bootup due
to flags/modifiers mismatches during the fbcon bring up.
Fixes: dabdcdc982 ("drm/vmwgfx: Switch to mode_cmd2")
Signed-off-by: Zack Rusin <zackr@vmware.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: <stable@vger.kernel.org> # v4.10+
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220302152426.885214-7-zack@kde.org
