#
9b838a3c |
| 02-Mar-2021 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'tags/sound-sdw-kconfig-fixes' into for-linus
ALSA/ASoC/SOF/SoundWire: fix Kconfig issues
In January, Intel kbuild bot and Arnd Bergmann reported multiple issues with randconfig. This pat
Merge tag 'tags/sound-sdw-kconfig-fixes' into for-linus
ALSA/ASoC/SOF/SoundWire: fix Kconfig issues
In January, Intel kbuild bot and Arnd Bergmann reported multiple issues with randconfig. This patchset builds on Arnd's suggestions to
a) expose ACPI and PCI devices in separate modules, while sof-acpi-dev and sof-pci-dev become helpers. This will result in minor changes required for developers/testers, i.e. modprobe snd-sof-pci will no longer result in a probe. The SOF CI was already updated to deal with this module dependency change and introduction of new modules.
b) Fix SOF/SoundWire/DSP_config dependencies by moving the code required to detect SoundWire presence in ACPI tables to sound/hda.
Link: https://lore.kernel.org/r/20210302003125.1178419-1-pierre-louis.bossart@linux.intel.com
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#
f6e1e1d1 |
| 23-Feb-2021 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'gfs2-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 updates from Andreas Gruenbacher:
- Log space and revoke accounting rework to fix some failed a
Merge tag 'gfs2-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 updates from Andreas Gruenbacher:
- Log space and revoke accounting rework to fix some failed asserts.
- Local resource group glock sharing for better local performance.
- Add support for version 1802 filesystems: trusted xattr support and '-o rgrplvb' mounts by default.
- Actually synchronize on the inode glock's FREEING bit during withdraw ("gfs2: fix glock confusion in function signal_our_withdraw").
- Fix parallel recovery of multiple journals ("gfs2: keep bios separate for each journal").
- Various other bug fixes.
* tag 'gfs2-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (49 commits) gfs2: Don't get stuck with I/O plugged in gfs2_ail1_flush gfs2: Per-revoke accounting in transactions gfs2: Rework the log space allocation logic gfs2: Minor calc_reserved cleanup gfs2: Use resource group glock sharing gfs2: Allow node-wide exclusive glock sharing gfs2: Add local resource group locking gfs2: Add per-reservation reserved block accounting gfs2: Rename rs_{free -> requested} and rd_{reserved -> requested} gfs2: Check for active reservation in gfs2_release gfs2: Don't search for unreserved space twice gfs2: Only pass reservation down to gfs2_rbm_find gfs2: Also reflect single-block allocations in rgd->rd_extfail_pt gfs2: Recursive gfs2_quota_hold in gfs2_iomap_end gfs2: Add trusted xattr support gfs2: Enable rgrplvb for sb_fs_format 1802 gfs2: Don't skip dlm unlock if glock has an lvb gfs2: Lock imbalance on error path in gfs2_recover_one gfs2: Move function gfs2_ail_empty_tr gfs2: Get rid of current_tail() ...
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#
803074ad |
| 22-Feb-2021 |
Andreas Gruenbacher <agruenba@redhat.com> |
Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
Merge the resource group glock sharing feature and the revoke accountin
Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
Merge the resource group glock sharing feature and the revoke accounting rework.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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Revision tags: v5.11, v5.11-rc7, v5.11-rc6, v5.11-rc5, v5.11-rc4, v5.11-rc3, v5.11-rc2, v5.11-rc1 |
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#
2129b428 |
| 17-Dec-2020 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Per-revoke accounting in transactions
In the log, revokes are stored as a revoke descriptor (struct gfs2_log_descriptor), followed by zero or more additional revoke blocks (struct gfs2_meta_he
gfs2: Per-revoke accounting in transactions
In the log, revokes are stored as a revoke descriptor (struct gfs2_log_descriptor), followed by zero or more additional revoke blocks (struct gfs2_meta_header). On filesystems with a blocksize of 4k, the revoke descriptor contains up to 503 revokes, and the metadata blocks contain up to 509 revokes each. We've so far been reserving space for revokes in transactions in block granularity, so a lot more space than necessary was being allocated and then released again.
This patch switches to assigning revokes to transactions individually instead. Initially, space for the revoke descriptor is reserved and handed out to transactions. When more revokes than that are reserved, additional revoke blocks are added. When the log is flushed, the space for the additional revoke blocks is released, but we keep the space for the revoke descriptor block allocated.
Transactions may still reserve more revokes than they will actually need in the end, but now we won't overshoot the target as much, and by only returning the space for excess revokes at log flush time, we further reduce the amount of contention between processes.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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Revision tags: v5.10 |
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#
fe3e3976 |
| 10-Dec-2020 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Rework the log space allocation logic
The current log space allocation logic is hard to understand or extend. The principle it that when the log is flushed, we may or may not have a transactio
gfs2: Rework the log space allocation logic
The current log space allocation logic is hard to understand or extend. The principle it that when the log is flushed, we may or may not have a transaction active that has space allocated in the log. To deal with that, we set aside a magical number of blocks to be used in case we don't have an active transaction. It isn't clear that the pool will always be big enough. In addition, we can't return unused log space at the end of a transaction, so the number of blocks allocated must exactly match the number of blocks used.
Simplify this as follows: * When transactions are allocated or merged, always reserve enough blocks to flush the transaction (err on the safe side). * In gfs2_log_flush, return any allocated blocks that haven't been used. * Maintain a pool of spare blocks big enough to do one log flush, as before. * In gfs2_log_flush, when we have no active transaction, allocate a suitable number of blocks. For that, use the spare pool when called from logd, and leave the pool alone otherwise. This means that when the log is almost full, logd will still be able to do one more log flush, which will result in more log space becoming available.
This will make the log space allocator code easier to work with in the future.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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Revision tags: v5.10-rc7 |
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#
297de318 |
| 06-Dec-2020 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Use a tighter bound in gfs2_trans_begin
Use a tighter bound for the number of blocks required by transactions in gfs2_trans_begin: in the worst case, we'll have mixed data and metadata, so we'
gfs2: Use a tighter bound in gfs2_trans_begin
Use a tighter bound for the number of blocks required by transactions in gfs2_trans_begin: in the worst case, we'll have mixed data and metadata, so we'll need a log desciptor for each type.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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#
5ae8fff8 |
| 13-Dec-2020 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Clean up gfs2_log_reserve
Wake up log waiters in gfs2_log_release when log space has actually become available. This is a much better place for the wakeup than gfs2_logd.
Check if enough log
gfs2: Clean up gfs2_log_reserve
Wake up log waiters in gfs2_log_release when log space has actually become available. This is a much better place for the wakeup than gfs2_logd.
Check if enough log space is immeditely available before anything else. If there isn't, use io_wait_event to wait instead of open-coding it.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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#
c1eba1b0 |
| 12-Dec-2020 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Move lock flush locking to gfs2_trans_{begin,end}
Move the read locking of sd_log_flush_lock from gfs2_log_reserve to gfs2_trans_begin, and its unlocking from gfs2_log_release to gfs2_trans_en
gfs2: Move lock flush locking to gfs2_trans_{begin,end}
Move the read locking of sd_log_flush_lock from gfs2_log_reserve to gfs2_trans_begin, and its unlocking from gfs2_log_release to gfs2_trans_end. Use gfs2_log_release in two places in which it was open coded before.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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#
f3708fb5 |
| 13-Dec-2020 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Get rid of sd_reserving_log
This counter and the associated wait queue are only used so that gfs2_make_fs_ro can efficiently wait for all pending log space allocations to fail after setting th
gfs2: Get rid of sd_reserving_log
This counter and the associated wait queue are only used so that gfs2_make_fs_ro can efficiently wait for all pending log space allocations to fail after setting the filesystem to read-only. This comes at the cost of waking up that wait queue very frequently.
Instead, when gfs2_log_reserve fails because the filesystem has become read-only, Wake up sd_log_waitq. In gfs2_make_fs_ro, set the file system read-only and then wait until all the log space has been released. Give up and report the problem after a while. With that, sd_reserving_log and sd_reserving_log_wait can be removed.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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#
c968f578 |
| 29-Jan-2021 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Clean up on-stack transactions
Replace the TR_ALLOCED flag by its inverse, TR_ONSTACK: that way, the flag only needs to be set in the exceptional case of on-stack transactions. Split off __gf
gfs2: Clean up on-stack transactions
Replace the TR_ALLOCED flag by its inverse, TR_ONSTACK: that way, the flag only needs to be set in the exceptional case of on-stack transactions. Split off __gfs2_trans_begin from gfs2_trans_begin and use it to replace the open-coded version in gfs2_ail_empty_gl.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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#
15e20a30 |
| 03-Feb-2021 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Use sb_start_intwrite in gfs2_ail_empty_gl
Commit 2e60d7683c8d ("GFS2: update freeze code to use freeze/thaw_super on all nodes") optimized away the sb_start_intwrite ... sb_end_intwrite prote
gfs2: Use sb_start_intwrite in gfs2_ail_empty_gl
Commit 2e60d7683c8d ("GFS2: update freeze code to use freeze/thaw_super on all nodes") optimized away the sb_start_intwrite ... sb_end_intwrite protection for the on-stack transactions in gfs2_ail_empty_gl with no explanation. I can't think of a valid reason for doing that, so revert that change. This simplifies the next commit.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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#
625a8edd |
| 06-Dec-2020 |
Andreas Gruenbacher <agruenba@redhat.com> |
gfs2: Minor debugging improvement
Split the assert in gfs2_trans_end into two parts.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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#
4b419325 |
| 15-Dec-2020 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 5.11 merge window.
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Revision tags: v5.10-rc6 |
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20c7775a |
| 26-Nov-2020 |
Peter Zijlstra <peterz@infradead.org> |
Merge remote-tracking branch 'origin/master' into perf/core
Further perf/core patches will depend on:
d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")
which is already in Li
Merge remote-tracking branch 'origin/master' into perf/core
Further perf/core patches will depend on:
d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")
which is already in Linus' tree.
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Revision tags: v5.10-rc5, v5.10-rc4, v5.10-rc3 |
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#
01be83ee |
| 04-Nov-2020 |
Thomas Gleixner <tglx@linutronix.de> |
Merge branch 'core/urgent' into core/entry
Pick up the entry fix before further modifications.
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Revision tags: v5.10-rc2 |
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#
17bb415f |
| 01-Nov-2020 |
Thomas Gleixner <tglx@linutronix.de> |
Merge tag 'irqchip-fixes-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- A couple of fixes after the IPI as IRQ
Merge tag 'irqchip-fixes-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- A couple of fixes after the IPI as IRQ patches (Kconfig, bcm2836) - Two SiFive PLIC fixes (irq_set_affinity, hierarchy handling) - "unmapped events" handling for the ti-sci-inta controller - Tidying up for the irq-mst driver (static functions, Kconfig) - Small cleanup in the Renesas irqpin driver - STM32 exti can now handle LP timer events
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Revision tags: v5.10-rc1 |
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#
62b31a04 |
| 15-Oct-2020 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'for-5.10/core' into for-linus
- nonblocking read semantics fix for hid-debug
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#
f401b2c9 |
| 12-Oct-2020 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-v5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.10
Not a huge amount going on in the core for ASoC this time but quite a
Merge tag 'asoc-v5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.10
Not a huge amount going on in the core for ASoC this time but quite a lot of driver activity, especially for the Intel platforms:
- Replacement of the DSP driver for some older x86 systems with a new one which was written with closer reference to the DSP firmware so should hopefully be more robust and maintainable. - A big batch of static checker and other fixes for the rest of the x86 DSP drivers. - Cleanup of the error unwinding code from Morimoto-san, hopefully making it more robust. - Helpers for parsing auxiluary devices from the device tree from Stephan Gerhold. - New support for AllWinner A64, Cirrus Logic CS4234, Mediatek MT6359 Microchip S/PDIF TX and RX controllers, Realtek RT1015P, and Texas Instruments J721E, TAS2110, TAS2564 and TAS2764
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Revision tags: v5.9 |
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#
80510e25 |
| 11-Oct-2020 |
Richard Weinberger <richard@nod.at> |
Merge tag 'spi-nor/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next
SPI NOR core changes: - Support for Winbond w25q64jwm flash - Enable 4K sector support for mx25l
Merge tag 'spi-nor/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next
SPI NOR core changes: - Support for Winbond w25q64jwm flash - Enable 4K sector support for mx25l12805d
SPI NOR controller drivers changes: - intel-spi: - Add Alder Lake-S PCI ID
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#
e705d397 |
| 09-Oct-2020 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'locking/urgent' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
fd6b519a |
| 06-Oct-2020 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v5.9-rc5' into asoc-5.10
Linux 5.9-rc5
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Revision tags: v5.9-rc8, v5.9-rc7 |
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#
abc7220b |
| 26-Sep-2020 |
Olof Johansson <olof@lixom.net> |
Merge tag 'ti-k3-dt-fixes-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux into arm/fixes
Tag fix up for TI serdes mux definition introduced in 5.9
* tag 'ti-k3-dt-fixes-for-
Merge tag 'ti-k3-dt-fixes-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux into arm/fixes
Tag fix up for TI serdes mux definition introduced in 5.9
* tag 'ti-k3-dt-fixes-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux: (637 commits) arm64: dts: ti: k3-j721e: Rename mux header and update macro names Linux 5.9-rc3 genirq/matrix: Deal with the sillyness of for_each_cpu() on UP fsldma: fix very broken 32-bit ppc ioread64 functionality kernel.h: Silence sparse warning in lower_32_bits cifs: fix check of tcon dfs in smb1 KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception KVM: arm64: Survive synchronous exceptions caused by AT instructions KVM: arm64: Add kvm_extable for vaxorcism code arm64: vdso32: make vdso32 install conditional arm64: use a common .arch preamble for inline assembly mfd: mfd-core: Ensure disabled devices are ignored without error usb: storage: Add unusual_uas entry for Sony PSZ drives md/raid5: make sure stripe_size as power of two powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU io_uring: don't bounce block based -EAGAIN retry off task_work io_uring: fix IOPOLL -EAGAIN retries arm64/cpuinfo: Remove unnecessary fallthrough annotation media: dib0700: Fix identation issue in dib8096_set_param_override() hwmon: (gsc-hwmon) Scale temperature to millidegrees ...
Link: https://lore.kernel.org/r/20200921125402.mtwypblhb45a6ssh@akan Signed-off-by: Olof Johansson <olof@lixom.net>
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#
bf3c0e5e |
| 22-Sep-2020 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge branch 'x86-seves-for-paolo' of https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into HEAD
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Revision tags: v5.9-rc6 |
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#
0199f866 |
| 17-Sep-2020 |
Mark Brown <broonie@kernel.org> |
Merge series "Support ROHM BD9576MUF and BD9573MUF PMICs" from Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>:
Initial support for ROHM BD9576MUF and BD9573MUF PMICs.
These PMICs are primarily
Merge series "Support ROHM BD9576MUF and BD9573MUF PMICs" from Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>:
Initial support for ROHM BD9576MUF and BD9573MUF PMICs.
These PMICs are primarily intended to be used to power the R-Car family processors. BD9576MUF includes some additional safety features the BD9573MUF does not have. This initial version of drivers does not utilize these features and for now the SW behaviour is identical.
Please note that this version of drivers is only tested on BD9576MUF but according to the data-sheets the relevant parts of registers should be same so drivers should also work on BD9573MUF.
This patch series includes MFD, watchdog and regulator drivers with basic functionality such as:
- Enabling and pinging the watchdog - configuring watchog timeout / window from device-tree - reading regulator states/voltages - enabling/disabling VOUT1 (VD50) when control mode B is used.
This patch series does not bring interrupt support. BD9576MUF and BD9573MUF are designed to keep the IRQ line low for whole duration of error condition. IRQ can't be 'acked'. So proper IRQ support would require some IRQ limiter implementation (delayed unmask?) in order to not hog the CPU.
---
Matti Vaittinen (6): dt_bindings: mfd: Add ROHM BD9576MUF and BD9573MUF PMICs dt_bindings: regulator: Add ROHM BD9576MUF and BD9573MUF PMICs mfd: Support ROHM BD9576MUF and BD9573MUF wdt: Support wdt on ROHM BD9576MUF and BD9573MUF regulator: Support ROHM BD9576MUF and BD9573MUF MAINTAINERS: Add ROHM BD9576MUF and BD9573MUF drivers
.../bindings/mfd/rohm,bd9576-pmic.yaml | 129 +++++++ .../regulator/rohm,bd9576-regulator.yaml | 33 ++ MAINTAINERS | 4 + drivers/mfd/Kconfig | 11 + drivers/mfd/Makefile | 1 + drivers/mfd/rohm-bd9576.c | 130 +++++++ drivers/regulator/Kconfig | 10 + drivers/regulator/Makefile | 1 + drivers/regulator/bd9576-regulator.c | 337 ++++++++++++++++++ drivers/watchdog/Kconfig | 13 + drivers/watchdog/Makefile | 1 + drivers/watchdog/bd9576_wdt.c | 295 +++++++++++++++ include/linux/mfd/rohm-bd957x.h | 61 ++++ include/linux/mfd/rohm-generic.h | 2 + 14 files changed, 1028 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/rohm,bd9576-pmic.yaml create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd9576-regulator.yaml create mode 100644 drivers/mfd/rohm-bd9576.c create mode 100644 drivers/regulator/bd9576-regulator.c create mode 100644 drivers/watchdog/bd9576_wdt.c create mode 100644 include/linux/mfd/rohm-bd957x.h
base-commit: f4d51dffc6c01a9e94650d95ce0104964f8ae822 -- 2.21.0
-- Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =]
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#
00af6729 |
| 14-Sep-2020 |
Maxime Ripard <maxime@cerno.tech> |
Merge drm/drm-next into drm-misc-next
Paul Cercueil needs some patches in -rc5 to apply new patches for ingenic properly.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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