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The global hci_hotkey_quickstart quirk flag is tested in
toshiba_acpi_enable_hotkeys() before the quirk flag is properly
initialized based on SMBIOS data. This causes the quirk to be
applied to all models, some of which behave erratically as a
result.
Fix this by initializing the global quirk flags during module
initialization before registering the ACPI driver. This also
allows us to mark toshiba_dmi_quirks[] as __initconst.
Fixes: 23f1d8b47d12 ("platform/x86: toshiba_acpi: Add quirk for buttons on Z830")
Reported-by: kemal <kmal@cock.li>
Closes: https://lore.kernel.org/platform-driver-x86/R4CYFS.TWB8QUU2SHWI1@cock.li/
Tested-by: kemal <kmal@cock.li>
Cc: stable@vger.kernel.org
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20240701194539.348937-1-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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The round-robin path selector is inefficient in cases where there is a
difference in latency between paths. In the presence of one or more
high latency paths the round-robin selector continues to use the high
latency path equally. This results in a bias towards the highest latency
path and can cause a significant decrease in overall performance as IOs
pile on the highest latency path. This problem is acute with NVMe-oF
controllers.
The queue-depth path selector sends I/O down the path with the lowest
number of requests in its request queue. Paths with lower latency will
clear requests more quickly and have less requests queued compared to
higher latency paths. The goal of this path selector is to make more use
of lower latency paths which will bring down overall IO latency and
increase throughput and performance.
Signed-off-by: Thomas Song <tsong@purestorage.com>
[emilne: commandeered patch developed by Thomas Song @ Pure Storage]
Co-developed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Ewan D. Milne <emilne@redhat.com>
Co-developed-by: John Meneghini <jmeneghi@redhat.com>
Signed-off-by: John Meneghini <jmeneghi@redhat.com>
Link: https://lore.kernel.org/linux-nvme/20240509202929.831680-1-jmeneghi@redhat.com/
Tested-by: Marco Patalano <mpatalan@redhat.com>
Tested-by: Jyoti Rani <jrani@purestorage.com>
Tested-by: John Meneghini <jmeneghi@redhat.com>
Reviewed-by: Randy Jennings <randyj@purestorage.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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Correct member @num_por with size of right array @emac_v4_0_0_por for
struct ethqos_emac_driver_data @emac_v4_0_0_data.
Cc: stable@vger.kernel.org
Fixes: 8c4d92e82d50 ("net: stmmac: dwmac-qcom-ethqos: add support for emac4 on sa8775p platforms")
Signed-off-by: Yijie Yang <quic_yijiyang@quicinc.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://patch.msgid.link/20240701014720.2547856-1-quic_yijiyang@quicinc.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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We only use the mapping in a single context, so kmap_local is sufficient
and cheaper. Make sure to use skb_frag_foreach_page as skb frags may
contain compound pages and we need to map page by page.
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202406161539.b5ff7b20-oliver.sang@intel.com
Fixes: 950fcaecd5cc ("datagram: consolidate datagram copy to iter helpers")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Link: https://patch.msgid.link/20240626100008.831849-1-sagi@grimberg.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Nothing prevents simultaneous ioctl calls to privcmd_irqfd_assign() and
privcmd_irqfd_deassign(). If that happens, it is possible that a kirqfd
created and added to the irqfds_list by privcmd_irqfd_assign() may get
removed by another thread executing privcmd_irqfd_deassign(), while the
former is still using it after dropping the locks.
This can lead to a situation where an already freed kirqfd instance may
be accessed and cause kernel oops.
Use SRCU locking to prevent the same, as is done for the KVM
implementation for irqfds.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/9e884af1f1f842eacbb7afc5672c8feb4dea7f3f.1718703669.git.viresh.kumar@linaro.org
Signed-off-by: Juergen Gross <jgross@suse.com>
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irqfd_wakeup() gets EPOLLHUP, when it is called by
eventfd_release() by way of wake_up_poll(&ctx->wqh, EPOLLHUP), which
gets called under spin_lock_irqsave(). We can't use a mutex here as it
will lead to a deadlock.
Fix it by switching over to a spin lock.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/a66d7a7a9001424d432f52a9fc3931a1f345464f.1718703669.git.viresh.kumar@linaro.org
Signed-off-by: Juergen Gross <jgross@suse.com>
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This function has been deprecated for some time and is now only used
within the GPIOLIB core. Remove it from the public header and unexport
it as all current users are linked against the compilation unit where
it is defined.
Link: https://lore.kernel.org/r/20240625073815.12376-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
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Apply quirk to fix combo jack detection on a new Clevo model: V5[46]0TU
Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240701111010.1496569-1-michal.kopec@3mdeb.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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With ARCH=x86, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/xen/xen-pciback/xen-pciback.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/xen/xen-evtchn.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/xen/xen-privcmd.o
Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20240611-md-drivers-xen-v1-1-1eb677364ca6@quicinc.com
Signed-off-by: Juergen Gross <jgross@suse.com>
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Replace a comma between expression statements by a semicolon.
Fixes: 8310b77b48c5 ("Xen/gnttab: handle p2m update errors on a per-slot basis")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20240702031010.1411875-1-nichen@iscas.ac.cn
Signed-off-by: Juergen Gross <jgross@suse.com>
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Current timer tick is causing some deadline to fail.
The current high value constant was probably due to an old
bug in the Xen timer implementation causing errors if the
deadline was in the future.
This was fixed in Xen commit:
19c6cbd90965 xen/vcpu: ignore VCPU_SSHOTTMR_future
Usage of VCPU_SSHOTTMR_future in Linux kernel was removed by:
c06b6d70feb3 xen/x86: don't lose event interrupts
Signed-off-by: Frediano Ziglio <frediano.ziglio@cloud.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20240619104015.30477-1-frediano.ziglio@cloud.com
Signed-off-by: Juergen Gross <jgross@suse.com>
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As it turns out, there is a large number of out-of-tree DTSes (in
OpenWrt project) that used to specify incorrect (active high) polarity
for the Lantiq reset GPIO, so to keep compatibility while they are
being updated a quirk for force the polarity low is needed. Luckily
these old DTSes used nonstandard name for the property ("gpio-reset" vs
"reset-gpios") so the quirk will not hurt if there are any new devices
that need inverted polarity as they can specify the right polarity in
their DTS when using the standard "reset-gpios" property.
Additionally the condition to enable the transition from standard to
non-standard reset GPIO property name was inverted and the replacement
name for the property was not correct. Fix this as well.
Fixes: fbbbcd177a27 ("gpiolib: of: add quirk for locating reset lines with legacy bindings")
Fixes: 90c2d2eb7ab5 ("MIPS: pci: lantiq: switch to using gpiod API")
Reported-by: Martin Schiller <ms@dev.tdt.de>
Acked-by: Martin Schiller <ms@dev.tdt.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/ZoLpqv1PN08xHioh@google.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"A couple of error leg problems, one affecting scsi_debug and the other
affecting pure SAS (i.e. not SATA) SCSI expanders"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: libsas: Fix exp-attached device scan after probe failure scanned in again after probe failed
scsi: scsi_debug: Fix create target debugfs failure
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Convert to new uid/gid option parsing helpers
From: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/58862d35-a026-4866-ab7f-fa09dda8ac1f@redhat.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/6c9b0b16-e61b-4dfc-852d-e2eb5bb11b82@redhat.com
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/2543358a-b97e-45ce-8cdc-3de1dd9a782f@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/06b54c7c-4f08-4d99-93d1-32b9f6706209@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/04bf30db-8542-48dc-9060-7f7dc08eda22@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/3e57caa1-33e0-4456-8e07-60922439e479@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/6cb0dcfd-f837-463f-b5ec-0e7d2608b837@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/a84be40d-5110-4dac-83b1-0ea8e043f0fd@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/dda575de-11a7-4139-8a25-07957d311ed3@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/ff7c415c-43d4-4a1e-a987-246c781f8850@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Link: https://lore.kernel.org/r/b2f44ee0-3cee-49eb-a416-f26a9306eb56@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Convert to new uid/gid option parsing helpers
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Link: https://lore.kernel.org/r/faccdd51-07d6-413f-aa55-41bb0e7660df@redhat.com
Acked-by: Ian Kent <raven@themaw.net>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Multiple filesystems take uid and gid as options, and the code to
create the ID from an integer and validate it is standard boilerplate
that can be moved into common helper functions, so do that for
consistency and less cut&paste.
This also helps avoid the buggy pattern noted by Seth Jenkins at
https://lore.kernel.org/lkml/CALxfFW4BXhEwxR0Q5LSkg-8Vb4r2MONKCcUCVioehXQKr35eHg@mail.gmail.com/
because uid/gid parsing will fail before any assignment in most
filesystems.
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Link: https://lore.kernel.org/r/de859d0a-feb9-473d-a5e2-c195a3d47abb@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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According to nxp,dwmac-imx.yaml, 'snps,rx-sched-sp' is not a valid
property.
Remove it from the imx8mp board devicetree files to avoid
dt-schema warnings:
... 'snps,tx-sched-sp' does not match any of the regexes
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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When using /proc/interrupts to collect statistics on smp2p interrupt
counts, it is hard to distinguish the different instances of smp2p from
each other. For example to debug a processor boot issue, the ready and
handover interrupts are checked for sanity to ensure the firmware
reached a specific initialization stage.
Remove "smp2p" string from the irq request so that the irq will default
to the device name. Add an .irq_print_chip() callback to print the irq
chip name as the device name. These two changes allow for a unique name
to be used in /proc/interrupts as shown below.
/ # cat /proc/interrupts | grep smp2p
18: ... ipcc 196610 Edge smp2p-adsp
20: ... ipcc 131074 Edge smp2p-modem
170: ... smp2p-modem 1 Edge q6v5 ready
178: ... smp2p-adsp 1 Edge q6v5 ready
Signed-off-by: Chris Lew <quic_clew@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240627104831.4176799-2-quic_sudeepgo@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Revision 3 of the sa8775p-ride board uses a different PHY for the two
ethernet ports and supports 2.5G speed. Create a new file for the board
reflecting the changes.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240627114212.25400-4-brgl@bgdev.pl
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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In order to support multiple revisions of the sa8775p-ride board, create
a .dtsi containing the common parts and split out the ethernet bits into
the actual board file as they will change in revision 3.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240627114212.25400-3-brgl@bgdev.pl
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Document the compatible for revision 3 of the sa8775p-ride board.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240627114212.25400-2-brgl@bgdev.pl
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add appropriate mappings of Soundwire ports of WSA8845 speaker. This
solves second (south) speaker sound distortions when playing audio.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240627122015.30945-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add appropriate mappings of Soundwire ports of WSA8845 speaker. This
solves second (right) speaker sound distortions when playing audio.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240627122015.30945-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add appropriate mappings of Soundwire ports of WSA8845 speaker. This
solves second (south) speaker sound distortions when playing audio.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240627122015.30945-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add appropriate mappings of Soundwire ports of WSA8845 speaker
to correctly map the Speaker ports to the WSA macro ports.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240627-topic-sm8650-upstream-was-port-mapping-v1-3-4700bcc2489a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add appropriate mappings of Soundwire ports of WSA8845 speaker
to correctly map the Speaker ports to the WSA macro ports.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240627-topic-sm8650-upstream-was-port-mapping-v1-2-4700bcc2489a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add appropriate mappings of Soundwire ports of WSA8845 speaker
to correctly map the Speaker ports to the WSA macro ports.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240627-topic-sm8650-upstream-was-port-mapping-v1-1-4700bcc2489a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Without explicitly specifying names for the regulators they are named
based on the DeviceTree node name. This results in multiple regulators
with the same name, making debug prints and regulator_summary impossible
to reason about.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240627-fp4-regulator-name-v1-1-66931111a006@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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There is no direct mapping between QFPROM children and parent/SoC MMIO
bus, so 'ranges' property is not correct. Pointed by dtbs_check:
qcom-apq8064-cm-qs600.dtb: efuse@700000: Unevaluated properties are not allowed ('ranges' was unexpected)
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406292139.yqPYyUfi-lkp@intel.com/
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240701062253.18149-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Correct the name for the thermal zone on PM8916 PMIC. I ended up with
c&p mistake, which wasn't noticed until the patch got merged.
Reported-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Fixes: b7a28d8a7b80 ("arm64: dts: qcom: pm8916: add temp-alarm thermal zone")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240701-fix-pm8916-tz-v1-1-02f8a713f577@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Since the smsm driver got the ability to interact with the mailbox using
the mailbox subsystem and not just syscon, we need to add the dependency
to kconfig as well to avoid compile errors.
Fixes: 75287992f58a ("soc: qcom: smsm: Support using mailbox interface")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406180006.Z397C67h-lkp@intel.com/
Signed-off-by: Luca Weiss <luca@lucaweiss.eu>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240628-smsm-kconfig-v1-1-117d5af4ba1f@lucaweiss.eu
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Add the necessary dt nodes for gpu support in X1E80100.
Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240629015111.264564-6-quic_akhilpo@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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According to the power grid documentation, the 0.8v HS PHY shared
regulator is actually LDO3 from PM8550ve id J. Fix both CRD and QCP
boards.
Fixes: d7e03cce0400 ("arm64: dts: qcom: x1e80100-crd: Enable more support")
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240629-x1e80100-dts-fix-hsphy-0-8v-supplies-v1-1-de99ee030b27@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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On vPro systems, the configuration of the I219-LM to achieve power
gating and S0ix residency is split between the driver and the CSME FW.
It was discovered that in some scenarios, where the network cable is
connected and then disconnected, S0ix residency is not always reached.
This was root-caused to a subset of I219-LM register writes that are not
performed by the CSME FW. Therefore, the driver should perform these
register writes on corporate setups, regardless of the CSME FW state.
This was discovered on Meteor Lake systems; however it is likely to
appear on other platforms as well.
Fixes: cc23f4f0b6b9 ("e1000e: Add support for Meteor Lake")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218589
Signed-off-by: Dima Ruinskiy <dima.ruinskiy@intel.com>
Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240628201754.2744221-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2024-07-01
Jimmy Assarsson's patch for the kvaser_usb adds a missing explicit
initialization of the struct kvaser_usb_driver_info::family for the
kvaser_usb_driver_info_leafimx.
* tag 'linux-can-fixes-for-6.10-20240701' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: kvaser_usb: Explicitly initialize family in leafimx driver_info struct
====================
Link: https://patch.msgid.link/20240701080643.1354022-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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This reverts commit f0f99f371822c48847e02e56d6e7de507e18f186.
QDU1000 has 7 register regions. The earlier commit 8e2506d01231
("dt-bindings: cache: qcom,llcc: Add LLCC compatible for QDU1000/QRU1000")
to add llcc compatible was reflecting the same, but dtsi change for
QDU1000 was not aligning with its binding. Later, commit f0f99f371822
("dt-bindings: cache: qcom,llcc: correct QDU1000 reg entries") was merged
intended to fix this misalignment.
After the LLCC driver refactor, each LLCC bank/channel need to be
represented as one register space to avoid mapping to the region where
access is not there. Hence, revert the commit f0f99f371822 ("dt-bindings:
cache: qcom,llcc: correct QDU1000 reg entries") to align QDU1000 llcc
binding with its dtsi node.
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240619061641.5261-3-quic_kbajaj@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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We don't have a way to flush a timer that's executing the callback, and
this is simple and limited enough in scope that we can just use the lock
instead.
Needed for the next patch that adds direct wakeups from the allocator to
copygc, where we're now more frequently calling io_timer_del() on an
expiring timer.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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According to the comments on fan is disabled, we change to manual mode
and set the duty cycle to 0.
For setting the duty cycle part, the register is wrong. Fix it.
Fixes: 1c301fc5394f ("hwmon: Add a driver for the ADT7475 hardware monitoring chip")
Signed-off-by: Wayne Tung <chineweff@gmail.com>
Link: https://lore.kernel.org/r/20240701073252.317397-1-chineweff@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Update the efi_get_smbios_string() macro to take a pointer to the entire
record struct rather than the header. This removes the need to pass the
type explicitly, as it can be inferred from the typed pointer. Also,
drop 'type' from the prototype of __efi_get_smbios_string(), as it is
never referenced.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
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