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2021-11-05Merge branch 'for-5.16/core' into for-linusJiri Kosina
- update to handle TransducerSerialNumber2 which has been recently added to the specification (Felipe Balbi)
2021-11-05Merge branch 'for-5.16/asus' into for-linusJiri Kosina
2021-11-05Merge branch 'for-5.16/apple' into for-linusJiri Kosina
- support for 2021 Magic Keyboard (Alex Henrie) - tidle key quirk handling improvement (Alex Henrie)
2021-11-05Merge branch 'for-5.16/amd-sfh' into for-linusJiri Kosina
- code cleanups (Basavaraj Natikar, Christophe JAILLET)
2021-11-05PCI: Add ACS quirk for Pericom PI7C9X2G switchesNathan Rossi
The Pericom PI7C9X2G404/PI7C9X2G304/PI7C9X2G303 PCIe switches have an erratum for ACS P2P Request Redirect behaviour when used in the cut-through forwarding mode. The recommended work around for this issue is to use the switch in store and forward mode. The erratum results in packets being queued and not being delivered upstream, which can be observed as very poor downstream device performance and/or dropped device-generated data/interrupts. Add a fixup so that when enabling or resuming the downstream port we check if it has enabled ACS P2P Request Redirect, and if so, change the device (via the upstream port) to use the store and forward operating mode. Link: https://bugzilla.kernel.org/show_bug.cgi?id=177471 Link: https://lore.kernel.org/r/20210910025823.196508-1-nathan@nathanrossi.com Tested-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Nathan Rossi <nathan.rossi@digi.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-11-04PCI: apple: Configure RID to SID mapper on device additionMarc Zyngier
The Apple PCIe controller doesn't directly feed the endpoint's Requester ID to the IOMMU (DART), but instead maps RIDs onto Stream IDs (SIDs). The DART and the PCIe controller must thus agree on the SIDs that are used for translation (by using the 'iommu-map' property). For this purpose, parse the 'iommu-map' property each time a device gets added, and use the resulting translation to configure the PCIe RID-to-SID mapper. Similarly, remove the translation if/when the device gets removed. This is all driven from a bus notifier which gets registered at probe time. Hopefully this is the only PCI controller driver in the whole system. [bhelgaas: squash indentation from Zhaoyu Liu <zackary.liu.pro@gmail.com>: https://lore.kernel.org/r/20211031135544.GA1616@pc] Link: https://lore.kernel.org/r/20210929163847.2807812-10-maz@kernel.org Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Sven Peter <sven@svenpeter.dev>
2021-11-04iommu/dart: Exclude MSI doorbell from PCIe device IOVA rangeMarc Zyngier
The MSI doorbell on Apple HW can be any address in the low 4GB range. However, the MSI write is matched by the PCIe block before hitting the iommu. It must thus be excluded from the IOVA range that is assigned to any PCIe device. Link: https://lore.kernel.org/r/20210929163847.2807812-9-maz@kernel.org Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Sven Peter <sven@svenpeter.dev>
2021-11-04PCI: apple: Implement MSI supportMarc Zyngier
Probe for the 'msi-ranges' property, and implement the MSI support in the form of the usual two-level hierarchy. Note that contrary to the wired interrupts, MSIs are shared among all the ports. Link: https://lore.kernel.org/r/20210929163847.2807812-8-maz@kernel.org Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-11-04PCI: apple: Add INTx and per-port interrupt supportMarc Zyngier
Add support for the per-port interrupt controller that deals with both INTx signalling and management interrupts. This allows the Link-up/Link-down interrupts to be wired, allowing the bring-up to be synchronised (and provide debug information). The framework can further be used to handle the rest of the per port events if and when necessary. Likewise, INTx signalling is implemented so that end-points can actually be used. Link: https://lore.kernel.org/r/20210929163847.2807812-7-maz@kernel.org Link: https://lore.kernel.org/r/20211004150552.3844830-1-maz@kernel.org Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-11-04Merge tag 'hsi-for-5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI update from Sebastian Reichel: "cmt_speech: unmark comments as kernel-doc" * tag 'hsi-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: HSI: cmt_speech: unmark comments as kernel-doc
2021-11-04Merge tag 'for-v5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "Miscellaneous small fixes and improvements all over the place. Nothing stands out in particular" * tag 'for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (30 commits) power: supply: bq25890: Fix initial setting of the F_CONV_RATE field power: supply: bq25890: Fix race causing oops at boot power: supply: bq27xxx: Fix kernel crash on IRQ handler register error power: bq25890: add return values to error messages power: supply: axp288-charger: Simplify axp288_get_charger_health() power: supply: axp288-charger: Remove unnecessary is_present and is_online helpers power: supply: axp288-charger: Add depends on IOSF_MBIO to Kconfig power: supply: ab8500_bmdata: Use standard phandle dt-bindings: power: supply: ab8500: Standard monitored-battery power: supply: axp288_charger: Fix missing mutex_init() power: supply: max17042_battery: Prevent int underflow in set_soc_threshold power: supply: max17042_battery: Clear status bits in interrupt handler MAINTAINERS: power: supply: max17040: add entry with reviewers MAINTAINERS: power: supply: max17042: add entry with reviewers power: supply: max17040: fix null-ptr-deref in max17040_probe() power: supply: rt5033_battery: Change voltage values to µV power: supply: axp288-charger: Optimize register reading method dt-bindings: power: Bindings for Samsung batteries power: supply: cpcap-battery: use device_get_match_data() to simplify code power: supply: max17042_battery: fix typo in MAX17042_IAvg_empty ...
2021-11-04PCI: kirin: Allow removing the driverMauro Carvalho Chehab
Now that everything is in place at the poweroff sequence, this driver can use module_platform_driver(), which allows it to be removed. Link: https://lore.kernel.org/r/53b40494252444a9b830827922c4e3a301b8f863.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
2021-11-04PCI: kirin: De-init the dwc driverMauro Carvalho Chehab
The logic under .remove ops is missing a call to dw_pcie_host_deinit(). Add it, in order to allow the DWC core to be properly cleaned up. Link: https://lore.kernel.org/r/838621e1c84ebaac153ccd9c36ea5e1254c61ead.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
2021-11-04PCI: kirin: Disable clkreq during poweroff sequenceMauro Carvalho Chehab
The logic at kirin_pcie_gpio_request() enables some clkreq GPIO lines. Disable them during power-off. Link: https://lore.kernel.org/r/f403e590843de1a581cade2d534d34715706f54e.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
2021-11-04PCI: kirin: Move the power-off code to a common routineMauro Carvalho Chehab
Instead of having two copies of the same logic, place the power-off logic in a separate function. No functional changes. Link: https://lore.kernel.org/r/64f6e8da3e5fff38b6c8fcb208ace46efe6555bb.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
2021-11-04PCI: kirin: Add power_off support for Kirin 960 PHYMauro Carvalho Chehab
In order to prepare for module unload, add a power_off method for HiKey 960. Link: https://lore.kernel.org/r/b095818b0d7fadae4cae200f481caf7a66e61fb4.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
2021-11-04PCI: kirin: Allow building it as a moduleMauro Carvalho Chehab
There's nothing preventing this driver from being loaded as a module. Change its config from bool to tristate. Link: https://lore.kernel.org/r/b5e7cfe9df09b492750bd6db0f0c911eaae8c2d4.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
2021-11-04PCI: kirin: Add MODULE_* macrosMauro Carvalho Chehab
This driver misses the MODULE_* macros. Add them. Link: https://lore.kernel.org/r/f7a951d0c2009f5765214fc2e83e24cf41585023.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
2021-11-04PCI: kirin: Add Kirin 970 compatibleMauro Carvalho Chehab
Now that everything is in place, add a compatible for Kirin 970. Link: https://lore.kernel.org/r/ac8c730c0300b90d96bdaaf387d458d8949241a9.1634812676.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
2021-11-04PCI: kirin: Support PERST# GPIOs for HiKey970 external PEX 8606 bridgeMauro Carvalho Chehab
On HiKey970, there's a PEX 8606 PCI bridge on its PHY with 6 lanes. Only 4 lanes are connected: lane 0 - connected to Kirin 970 (upstream) lane 4 - M.2 slot lane 5 - mini PCIe slot lane 6 - on-board Ethernet controller Each lane has its own PERST# GPIO pin and needs a clock request. Add support to parse a DT schema containing the above data. HiKey 970 requires a little more waiting time for the PCI bridge - which is outside the SoC - to finish the PERST# reset, and then initialize the eye diagram. Increase the waiting time for the PERST# signals accordingly. [bhelgaas: squash refcount fix from Wan Jiabing <wanjiabing@vivo.com>: https://lore.kernel.org/r/20211103062518.25695-1-wanjiabing@vivo.com and drop "parent" refcount per https://lore.kernel.org/all/20211103143059.GA683503@bhelgaas/] Link: https://lore.kernel.org/r/bb391a0e0f0863b66e645048315fab1a4f63f277.1634812676.git.mchehab+huawei@kernel.org Link: https://lore.kernel.org/all/9a365cffe5af9ec5a1f79638968c3a2efa979b65.1634622716.git.mchehab+huawei@kernel.org/ Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Xiaowei Song <songxiaowei@hisilicon.com> Cc: Kishon Vijay Abraham I <kishon@ti.com>
2021-11-04PCI: apple: Set up reference clocks when probingAlyssa Rosenzweig
Apple's PCIe controller requires clocks to be configured in order to bring up the hardware. Add the register pokes required to do so. Adapted from Corellium's driver via Mark Kettenis's U-Boot patches. Co-developed-by: Stan Skowronek <stan@corellium.com> Link: https://lore.kernel.org/r/20210929163847.2807812-6-maz@kernel.org Signed-off-by: Stan Skowronek <stan@corellium.com> Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-11-04PCI: apple: Add initial hardware bring-upAlyssa Rosenzweig
Add a minimal driver to bring up the PCIe bus on Apple system-on-chips, particularly the Apple M1. This driver exposes the internal bus used for the USB type-A ports, Ethernet, Wi-Fi, and Bluetooth. Bringing up the radios requires additional drivers beyond what's necessary for PCIe itself. Co-developed-by: Stan Skowronek <stan@corellium.com> Link: https://lore.kernel.org/r/20210929163847.2807812-5-maz@kernel.org Signed-off-by: Stan Skowronek <stan@corellium.com> Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Sven Peter <sven@svenpeter.dev>
2021-11-04PCI: of: Allow matching of an interrupt-map local to a PCI deviceMarc Zyngier
Just as we now allow an interrupt map to be parsed when part of an interrupt controller, there is no reason to ignore an interrupt map that would be part of a pci device node such as a root port since we already allow interrupt specifiers. Allow the matching of such property when local to the node of a PCI device, which allows the device itself to use the interrupt map for for its own purpose. Link: https://lore.kernel.org/r/20210929163847.2807812-4-maz@kernel.org Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-11-04of/irq: Allow matching of an interrupt-map local to an interrupt controllerMarc Zyngier
of_irq_parse_raw() has a baked assumption that if a node has an interrupt-controller property, it cannot possibly also have an interrupt-map property (the latter being ignored). This seems to be an odd behaviour, and there is no reason why we should avoid supporting this use case. This is specially useful when a PCI root port acts as an interrupt controller for PCI endpoints, such as this: pcie0: pcie@690000000 { [...] port00: pci@0,0 { device_type = "pci"; [...] #address-cells = <3>; interrupt-controller; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &port00 0 0 0 0>, <0 0 0 2 &port00 0 0 0 1>, <0 0 0 3 &port00 0 0 0 2>, <0 0 0 4 &port00 0 0 0 3>; }; }; Handle it by detecting that we have an interrupt-map early in the parsing, and special case the situation where the phandle in the interrupt map refers to the current node (which is the interesting case here). Link: https://lore.kernel.org/r/20210929163847.2807812-3-maz@kernel.org Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-11-04PCI: Do not enable AtomicOps on VFsSelvin Xavier
Host crashes when pci_enable_atomic_ops_to_root() is called for VFs with virtual buses. The virtual buses added to SR-IOV have bus->self set to NULL and host crashes due to this. PID: 4481 TASK: ffff89c6941b0000 CPU: 53 COMMAND: "bash" ... #3 [ffff9a9481713808] oops_end at ffffffffb9025cd6 #4 [ffff9a9481713828] page_fault_oops at ffffffffb906e417 #5 [ffff9a9481713888] exc_page_fault at ffffffffb9a0ad14 #6 [ffff9a94817138b0] asm_exc_page_fault at ffffffffb9c00ace [exception RIP: pcie_capability_read_dword+28] RIP: ffffffffb952fd5c RSP: ffff9a9481713960 RFLAGS: 00010246 RAX: 0000000000000001 RBX: ffff89c6b1096000 RCX: 0000000000000000 RDX: ffff9a9481713990 RSI: 0000000000000024 RDI: 0000000000000000 RBP: 0000000000000080 R8: 0000000000000008 R9: ffff89c64341a2f8 R10: 0000000000000002 R11: 0000000000000000 R12: ffff89c648bab000 R13: 0000000000000000 R14: 0000000000000000 R15: ffff89c648bab0c8 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #7 [ffff9a9481713988] pci_enable_atomic_ops_to_root at ffffffffb95359a6 #8 [ffff9a94817139c0] bnxt_qplib_determine_atomics at ffffffffc08c1a33 [bnxt_re] #9 [ffff9a94817139d0] bnxt_re_dev_init at ffffffffc08ba2d1 [bnxt_re] Per PCIe r5.0, sec 9.3.5.10, the AtomicOp Requester Enable bit in Device Control 2 is reserved for VFs. The PF value applies to all associated VFs. Return -EINVAL if pci_enable_atomic_ops_to_root() is called for a VF. Link: https://lore.kernel.org/r/1631354585-16597-1-git-send-email-selvin.xavier@broadcom.com Fixes: 35f5ace5dea4 ("RDMA/bnxt_re: Enable global atomic ops if platform supports") Fixes: 430a23689dea ("PCI: Add pci_enable_atomic_ops_to_root()") Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
2021-11-04Merge tag 'iommu-updates-v5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: - Intel IOMMU Updates fro Lu Baolu: - Dump DMAR translation structure when DMA fault occurs - An optimization in the page table manipulation code - Use second level for GPA->HPA translation - Various cleanups - Arm SMMU Updates from Will - Minor optimisations to SMMUv3 command creation and submission - Numerous new compatible string for Qualcomm SMMUv2 implementations - Fixes for the SWIOTLB based implemenation of dma-iommu code for untrusted devices - Add support for r8a779a0 to the Renesas IOMMU driver and DT matching code for r8a77980 - A couple of cleanups and fixes for the Apple DART IOMMU driver - Make use of generic report_iommu_fault() interface in the AMD IOMMU driver - Various smaller fixes and cleanups * tag 'iommu-updates-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (35 commits) iommu/dma: Fix incorrect error return on iommu deferred attach iommu/dart: Initialize DART_STREAMS_ENABLE iommu/dma: Use kvcalloc() instead of kvzalloc() iommu/tegra-smmu: Use devm_bitmap_zalloc when applicable iommu/dart: Use kmemdup instead of kzalloc and memcpy iommu/vt-d: Avoid duplicate removing in __domain_mapping() iommu/vt-d: Convert the return type of first_pte_in_page to bool iommu/vt-d: Clean up unused PASID updating functions iommu/vt-d: Delete dev_has_feat callback iommu/vt-d: Use second level for GPA->HPA translation iommu/vt-d: Check FL and SL capability sanity in scalable mode iommu/vt-d: Remove duplicate identity domain flag iommu/vt-d: Dump DMAR translation structure when DMA fault occurs iommu/vt-d: Do not falsely log intel_iommu is unsupported kernel option iommu/arm-smmu-qcom: Request direct mapping for modem device iommu: arm-smmu-qcom: Add compatible for QCM2290 dt-bindings: arm-smmu: Add compatible for QCM2290 SoC iommu/arm-smmu-qcom: Add SM6350 SMMU compatible dt-bindings: arm-smmu: Add compatible for SM6350 SoC iommu/arm-smmu-v3: Properly handle the return value of arm_smmu_cmdq_build_cmd() ...
2021-11-04Merge tag 'tty-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial driver updates from Greg KH: "Here is the big set of tty and serial driver updates for 5.16-rc1. Nothing major in here at all, just lots of tiny serial and tty driver updates for various reported things, and some good cleanups. These include: - more good tty api cleanups from Jiri - stm32 serial driver updates - softlockup fix for non-preempt systems under high serial load - rpmsg serial driver update - 8250 drivers updates and fixes - n_gsm line discipline fixes and updates as people are finally starting to use it. All of these have been in linux-next for a while now with no reported issues" * tag 'tty-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (86 commits) tty: Fix extra "not" in TTY_DRIVER_REAL_RAW description serial: cpm_uart: Protect udbg definitions by CONFIG_SERIAL_CPM_CONSOLE tty: rpmsg: Define tty name via constant string literal tty: rpmsg: Add pr_fmt() to prefix messages tty: rpmsg: Use dev_err_probe() in ->probe() tty: rpmsg: Unify variable used to keep an error code tty: rpmsg: Assign returned id to a local variable serial: stm32: push DMA RX data before suspending serial: stm32: terminate / restart DMA transfer at suspend / resume serial: stm32: rework RX dma initialization and release serial: 8250_pci: Remove empty stub pci_quatech_exit() serial: 8250_pci: Replace custom pci_match_id() implementation serial: xilinx_uartps: Fix race condition causing stuck TX serial: sunzilog: Mark sunzilog_putchar() __maybe_unused Revert "tty: hvc: pass DMA capable memory to put_chars()" Revert "virtio-console: remove unnecessary kmemdup()" serial: 8250_pci: Replace dev_*() by pci_*() macros serial: 8250_pci: Get rid of redundant 'else' keyword serial: 8250_pci: Refactor the loop in pci_ite887x_init() tty: add rpmsg driver ...
2021-11-04Merge tag 'driver-core-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the big set of driver core changes for 5.16-rc1. All of these have been in linux-next for a while now with no reported problems. Included in here are: - big update and cleanup of the sysfs abi documentation files and scripts from Mauro. We are almost at the place where we can properly check that the running kernel's sysfs abi is documented fully. - firmware loader updates - dyndbg updates - kernfs cleanups and fixes from Christoph - device property updates - component fix - other minor driver core cleanups and fixes" * tag 'driver-core-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (122 commits) device property: Drop redundant NULL checks x86/build: Tuck away built-in firmware under FW_LOADER vmlinux.lds.h: wrap built-in firmware support under FW_LOADER firmware_loader: move struct builtin_fw to the only place used x86/microcode: Use the firmware_loader built-in API firmware_loader: remove old DECLARE_BUILTIN_FIRMWARE() firmware_loader: formalize built-in firmware API component: do not leave master devres group open after bind dyndbg: refine verbosity 1-4 summary-detail gpiolib: acpi: Replace custom code with device_match_acpi_handle() i2c: acpi: Replace custom function with device_match_acpi_handle() driver core: Provide device_match_acpi_handle() helper dyndbg: fix spurious vNpr_info change dyndbg: no vpr-info on empty queries dyndbg: vpr-info on remove-module complete, not starting device property: Add missed header in fwnode.h Documentation: dyndbg: Improve cli param examples dyndbg: Remove support for ddebug_query param dyndbg: make dyndbg a known cli param dyndbg: show module in vpr-info in dd-exec-queries ...
2021-11-04Merge tag 'char-misc-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of char and misc and other tiny driver subsystem updates for 5.16-rc1. Loads of things in here, all of which have been in linux-next for a while with no reported problems (except for one called out below.) Included are: - habanana labs driver updates, including dma_buf usage, reviewed and acked by the dma_buf maintainers - iio driver update (going through this tree not staging as they really do not belong going through that tree anymore) - counter driver updates - hwmon driver updates that the counter drivers needed, acked by the hwmon maintainer - xillybus driver updates - binder driver updates - extcon driver updates - dma_buf module namespaces added (will cause a build error in arm64 for allmodconfig, but that change is on its way through the drm tree) - lkdtm driver updates - pvpanic driver updates - phy driver updates - virt acrn and nitr_enclaves driver updates - smaller char and misc driver updates" * tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (386 commits) comedi: dt9812: fix DMA buffers on stack comedi: ni_usb6501: fix NULL-deref in command paths arm64: errata: Enable TRBE workaround for write to out-of-range address arm64: errata: Enable workaround for TRBE overwrite in FILL mode coresight: trbe: Work around write to out of range coresight: trbe: Make sure we have enough space coresight: trbe: Add a helper to determine the minimum buffer size coresight: trbe: Workaround TRBE errata overwrite in FILL mode coresight: trbe: Add infrastructure for Errata handling coresight: trbe: Allow driver to choose a different alignment coresight: trbe: Decouple buffer base from the hardware base coresight: trbe: Add a helper to pad a given buffer area coresight: trbe: Add a helper to calculate the trace generated coresight: trbe: Defer the probe on offline CPUs coresight: trbe: Fix incorrect access of the sink specific data coresight: etm4x: Add ETM PID for Kryo-5XX coresight: trbe: Prohibit trace before disabling TRBE coresight: trbe: End the AUX handle on truncation coresight: trbe: Do not truncate buffer on IRQ coresight: trbe: Fix handling of spurious interrupts ...
2021-11-04Merge tag 'staging-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the big set of staging driver updates and cleanups for 5.16-rc1. Overall we ended up removing a lot of code this time, a bit over 20,000 lines are now gone thanks to a lot of cleanup work by many developers. Nothing huge in here functionality wise, just loads of cleanups: - r8188eu driver major cleanups and removal of unused and dead code - wlan-ng minor cleanups - fbtft driver cleanups - most driver cleanups - rtl8* drivers cleanups - rts5208 driver cleanups - vt6655 driver cleanups - vc04_services drivers cleanups - wfx cleanups on the way to almost getting this merged out of staging (it's close!) - tiny mips changes needed for the mt7621 drivers, they have been acked by the respective subsystem maintainers to go through this tree. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (622 commits) staging: r8188eu: hal: remove goto statement and local variable staging: rtl8723bs: hal remove the assignment to itself staging: rtl8723bs: fix unmet dependency on CRYPTO for CRYPTO_LIB_ARC4 staging: vchiq_core: get rid of typedef staging: fieldbus: anybus: reframe comment to avoid warning staging: r8188eu: fix missing unlock in rtw_resume() staging: r8188eu: core: remove the goto from rtw_IOL_accquire_xmit_frame staging: r8188eu: core: remove goto statement staging: vt6655: Rename `dwAL7230InitTable` array staging: vt6655: Rename `dwAL2230PowerTable` array staging: vt6655: Rename `dwAL7230InitTableAMode` array staging: vt6655: Rename `dwAL7230ChannelTable2` array staging: vt6655: Rename `dwAL7230ChannelTable1` array staging: vt6655: Rename `dwAL7230ChannelTable0` array staging: vt6655: Rename `dwAL2230ChannelTable1` array staging: vt6655: Rename `dwAL2230ChannelTable0` array staging: r8712u: fix control-message timeout staging: rtl8192u: fix control-message timeouts staging: mt7621-dts: add missing SPDX license to files staging: vchiq_core: fix quoted strings split across lines ...
2021-11-04Merge tag 'usb-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 5.16-rc1. Nothing major in here, just lots of little cleanups and additions for new hardware, all of which have been in linux-next for a while with no reported problems. Included in here are: - tiny Thunderbolt driver updates - USB typec driver updates - USB serial driver updates - USB gadget driver updates - dwc2 and dwc3 controller driver updates - tiny USB host driver updates - minor USB driver fixes and updates - USB dts updates for various platforms" * tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (123 commits) usb: gadget: Mark USB_FSL_QE broken on 64-bit usb: gadget: f_mass_storage: Disable eps during disconnect usb: gadget: udc: core: Revise comments for USB ep enable/disable USB: serial: keyspan: fix memleak on probe errors USB: serial: cp210x: use usb_control_msg_recv() and usb_control_msg_send() USB: serial: ch314: use usb_control_msg_recv() USB: iowarrior: fix control-message timeouts Documentation: USB: fix example bulk-message timeout usb: dwc2: stm32mp15: set otg_rev usb: dwc2: add otg_rev and otg_caps information for gadget driver dt-bindings: usb: dwc2: adopt otg properties defined in usb-drd.yaml dt-bindings: usb: dwc2: Add reference to usb-drd.yaml usb: gadget: uvc: implement dwPresentationTime and scrSourceClock usb: gadget: uvc: use on returned header len in video_encode_isoc_sg usb:gadget: f_uac1: fixed sync playback Docs: usb: remove :c:func: for usb_register and usb_deregister Docs: usb: update struct usb_driver usb: gadget: configfs: change config attributes file operation usb: gadget: configfs: add cfg_to_gadget_info() helper usb: dwc3: Align DWC3_EP_* flag macros ...
2021-11-04PCI: vmd: Drop redundant includes of <asm/device.h>, <asm/msi.h>Krzysztof Wilczyński
We already include <linux/device.h> and <linux/msi.h>, which include <asm/device.h> and <asm/msi.h>. Drop the redundant includes of <asm/device.h> and <asm/msi.h>. [bhelgaas: squash in fix from Wan Jiabing <wanjiabing@vivo.com>: https://lore.kernel.org/r/20211104063720.29375-1-wanjiabing@vivo.com] Link: https://lore.kernel.org/r/20211013003145.1107148-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Jonathan Derrick <jonathan.derrick@linux.dev>
2021-11-03Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "The usual collection of clk driver updates and new driver additions. In terms of lines it's mainly Qualcomm and Mediatek code, supporting various SoCs and their multitude of clk controllers. New Drivers: - GCC and RPMcc support for Qualcomm QCM2290 SoCs - GCC support for Qualcomm MSM8994/MSM8992 SoCs - LPASSCC and CAMCC support for Qualcomm SC7280 SoCs - Support for Mediatek MT8195 SoCs - Initial clock driver for the Exynos850 SoC - Add i.MX8ULP clock driver and related bindings Updates: - Clock power management for new SAMA7G5 SoC - Updates to the master clock driver and sam9x60-pll to be able to use cpufreq-dt driver and avoid overclocking of CPU and MCK0 domains while changing the frequency via DVFS - Use ARRAY_SIZE in qcom clk drivers - Remove some impractical fallback parent names in qcom clk drivers - Make Mediatek clk drivers tristate - Refactoring of the CPU clock code and conversion of Samsung Exynos5433 CPU clock driver to the platform driver - A few conversions to devm_platform_ioremap_resource() - Updates of the Samsung Kconfig help text - Update video path realted clocks for Amlogic meson8 - Add SPI Multi I/O Bus and SDHI clocks and resets on Renesas RZ/G2L - Add SPI Multi I/O Bus (RPC) clocks on Renesas R-Car V3U - Add MediaLB clocks on Renesas R-Car H3, M3-W/W+, and M3-N - Remove unused helpers from i.MX specific clock header - Rework all i.MX clk based helpers to use clk_hw based ones - Rework i.MX gate/mux/divider wrappers - Rework imx_clk_hw_composite and imx_clk_hw_pll14xx wrappers - Update i.MX pllv4 and composite clocks to support i.MX8ULP - Disable i.MX7ULP composite clock during initialization - Add CLK_SET_RATE_NO_REPARENT flag to the i.MX7ULP composite - Disable the i.MX pfd when set pfdv2 clock rate - Add support for i.MX8ULP in pfdv2 - Add the pcc reset controller support on i.MX8ULP - Fix the build break when clk-imx8ulp is built as module - Move csi_sel mux to correct base register in i.MX6UL clock drivr - Fix csi clk gate register in i.MX6UL clock driver - Fix build bug making CLK_IMX8ULP select MXC_CLK - Add TPU (PWM), and Z (Cortex-A76) clocks on Renesas R-Car V3U - Add Ethernet clocks on Renesas RZ/G2L - Move Rockchip to use module_platform_probe - Enable usage of Coresight related clocks on Rockchip rk3399" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (170 commits) clk: use clk_core_get_rate_recalc() in clk_rate_get() clk: at91: sama7g5: set low limit for mck0 at 32KHz clk: at91: sama7g5: remove prescaler part of master clock clk: at91: clk-master: add notifier for divider clk: at91: clk-sam9x60-pll: add notifier for div part of PLL clk: at91: clk-master: fix prescaler logic clk: at91: clk-master: mask mckr against layout->mask clk: at91: clk-master: check if div or pres is zero clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL clk: at91: pmc: add sama7g5 to the list of available pmcs clk: at91: clk-master: improve readability by using local variables clk: at91: clk-master: add register definition for sama7g5's master clock clk: at91: sama7g5: add securam's peripheral clock clk: at91: pmc: execute suspend/resume only for backup mode clk: at91: re-factor clocks suspend/resume clk: ux500: Add driver for the reset portions of PRCC dt-bindings: clock: u8500: Rewrite in YAML and extend clk: composite: Use rate_ops.determine_rate when also a mux is available clk: samsung: describe drivers in Kconfig clk: samsung: exynos5433: update apollo and atlas clock probing ...
2021-11-03Merge tag 'drivers-5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "These are all the driver updates for SoC specific drivers. There are a couple of subsystems with individual maintainers picking up their patches here: - The reset controller subsystem add support for a few new SoC variants to existing drivers, along with other minor improvements - The OP-TEE subsystem gets a driver for the ARM FF-A transport - The memory controller subsystem has improvements for Tegra, Mediatek, Renesas, Freescale and Broadcom specific drivers. - The tegra cpuidle driver changes get merged through this tree this time. There are only minor changes, but they depend on other tegra driver updates here. - The ep93xx platform finally moves to using the drivers/clk/ subsystem, moving the code out of arch/arm in the process. This depends on a small sound driver change that is included here as well. - There are some minor updates for Qualcomm and Tegra specific firmware drivers. The other driver updates are mainly for drivers/soc, which contains a mixture of vendor specific drivers that don't really fit elsewhere: - Mediatek drivers gain more support for MT8192, with new support for hw-mutex and mmsys routing, plus support for reset lines in the mmsys driver. - Qualcomm gains a new "sleep stats" driver, and support for the "Generic Packet Router" in the APR driver. - There is a new user interface for routing the UARTS on ASpeed BMCs, something that apparently nobody else has needed so far. - More drivers can now be built as loadable modules, in particular for Broadcom and Samsung platforms. - Lots of improvements to the TI sysc driver for better suspend/resume support" Finally, there are lots of minor cleanups and new device IDs for amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx, layerscape, allwinner, broadcom, and omap" * tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (179 commits) optee: Fix spelling mistake "reclain" -> "reclaim" Revert "firmware: qcom: scm: Add support for MC boot address API" qcom: spm: allow compile-testing firmware: arm_ffa: Remove unused 'compat_version' variable soc: samsung: exynos-chipid: add exynosautov9 SoC support firmware: qcom: scm: Don't break compile test on non-ARM platforms soc: qcom: smp2p: Add of_node_put() before goto soc: qcom: apr: Add of_node_put() before return soc: qcom: qcom_stats: Fix client votes offset soc: qcom: rpmhpd: fix sm8350_mxc's peer domain dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226 firmware: qcom: scm: Add support for MC boot address API soc: qcom: spm: Add 8916 SPM register data dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu soc: qcom: socinfo: Add PM8150C and SMB2351 models firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: aspeed: Add UART routing support soc: fsl: dpio: rename the enqueue descriptor variable soc: fsl: dpio: use an explicit NULL instead of 0 ...
2021-11-03Merge tag 'dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC DT updates from Arnd Bergmann: "This is a rather large update for the ARM devicetree files, after a few quieter releases, with 775 total commits and 47 branches pulled into this one. There are 5 new SoC types plus some minor variations, and a total of 60 new machines, so I'm limiting the summary to the main noteworthy items: - Apple M1 gain support for PCI and pinctrl, getting a bit closer to a usable system out of the box. - Qualcomm gains support for Snapdragon 690 (aka SM6350) as well as SM7225, 11 new smartphones, and three additional Chromebooks, and improvements all over the place. - Samsung gains support for ExynosAutov9, an automotive version of their smartphone SoC, but otherwise no major changes. - Microchip adds the SAMA5D29 SoC in the SAMA5 family, and a number of improvements for the recently added SAMA7 family. The LAN966 SoC that was added in the platform code does not have dts files yet. Two board files are added for the older at91sam9g20 SoC - Aspeed supports two additional server boards using their AST2600 as BMC, and improves support for qemu models - Rockchip RK3566/RK3688 gets added, along with six new development boards using RK3328/RK3399/RK3566, and one Chromebook tablet. - Two NAS boxes are added using the ARMv4 based Gemini platform - One new board is added to the Intel Arria SoC FPGA family - Marvell adds one network switch based on Armada 381 and the new MOCHAbin 7040 development board - NXP adds support for the S32G2 automotive SoC, two imx6 based ebook readers, and three additional development boards, which is notably less than their usual additions, but they also gain improvements to their many existing boards - STmicroelectronics adds their stm32mp13 SoC family along with a reference board - Renesas adds new versions of their R-Car Gen3 SoCs and many updates for their older generations - Broadcom adds support for a number of Cisco Meraki wireless controllers, along with two new boards and other updates for BCM53xx/BCM47xx networking SoCs and the Raspberry Pi boards - Mediatek improves support for the MT81xx SoCs used in Chromebooks as well as the MT76xx networking SoCs - NVIDIA adds a number of cleanups and additional support for more hardware on the already supported machines - TI K3 adds support for three new boards along with cleanups - Toshiba adds one board for the Visconti family - Xilinx adds five new ZynqMP based machines - Amlogic support is added for the Radxa Zero and two Jethub home automation controllers, along with changes to other machines - Rob Herring continues his work on fixing dtc warnings all over the tree. - Minor updates for TI OMAP, Mstar, Allwinner/sunxi, Hisilicon, Ux500, Unisoc" * tag 'dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (720 commits) arm64: dts: apple: j274: Expose PCI node for the Ethernet MAC address arm64: dts: apple: t8103: Add root port interrupt routing arm64: dts: apple: t8103: Add PCIe DARTs arm64: apple: Add PCIe node arm64: apple: Add pinctrl nodes ARM: dts: arm: Update ICST clock nodes 'reg' and node names ARM: dts: arm: Update register-bit-led nodes 'reg' and node names arm64: dts: exynos: add chipid node for exynosautov9 SoC ARM: dts: qcom: fix typo in IPQ8064 thermal-sensor node Revert "arm64: dts: qcom: msm8916-asus-z00l: Add sensors" arm64: dts: qcom: ipq6018: Remove unused 'iface_clk' property from dma-controller node arm64: dts: qcom: ipq6018: Remove unused 'qcom,config-pipe-trust-reg' property arm64: dts: qcom: sm8350: Add CPU topology and idle-states arm64: dts: qcom: Drop unneeded extra device-specific includes arm64: dts: qcom: msm8916: Drop standalone smem node arm64: dts: qcom: Fix node name of rpm-msg-ram device nodes arm64: dts: qcom: msm8916-asus-z00l: Add sensors arm64: dts: qcom: msm8916-asus-z00l: Add SDCard arm64: dts: qcom: msm8916-asus-z00l: Add touchscreen arm64: dts: qcom: sdm845-oneplus: remove devinfo-size from ramoops node ...
2021-11-03Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio updates from Michael Tsirkin: "vhost and virtio fixes and features: - Hardening work by Jason - vdpa driver for Alibaba ENI - Performance tweaks for virtio blk - virtio rng rework using an internal buffer - mac/mtu programming for mlx5 vdpa - Misc fixes, cleanups" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (45 commits) vdpa/mlx5: Forward only packets with allowed MAC address vdpa/mlx5: Support configuration of MAC vdpa/mlx5: Fix clearing of VIRTIO_NET_F_MAC feature bit vdpa_sim_net: Enable user to set mac address and mtu vdpa: Enable user to set mac and mtu of vdpa device vdpa: Use kernel coding style for structure comments vdpa: Introduce query of device config layout vdpa: Introduce and use vdpa device get, set config helpers virtio-scsi: don't let virtio core to validate used buffer length virtio-blk: don't let virtio core to validate used length virtio-net: don't let virtio core to validate used length virtio_ring: validate used buffer length virtio_blk: correct types for status handling virtio_blk: allow 0 as num_request_queues i2c: virtio: Add support for zero-length requests virtio-blk: fixup coccinelle warnings virtio_ring: fix typos in vring_desc_extra virtio-pci: harden INTX interrupts virtio_pci: harden MSI-X interrupts virtio_config: introduce a new .enable_cbs method ...
2021-11-03PCI: cadence: Add cdns_plat_pcie_probe() missing returnLi Chen
When cdns_plat_pcie_probe() succeeds, return success instead of falling into the error handling code. Fixes: bd22885aa188 ("PCI: cadence: Refactor driver to use as a core library") Link: https://lore.kernel.org/r/DM6PR19MB40271B93057D949310F0B0EDA0BF9@DM6PR19MB4027.namprd19.prod.outlook.com Signed-off-by: Xuliang Zhang <xlzhanga@ambarella.com> Signed-off-by: Li Chen <lchen@ambarella.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Bjorn Helgaas <bhelgaas@google.com> Cc: stable@vger.kernel.org
2021-11-03Merge tag 'vfio-v5.16-rc1' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull VFIO updates from Alex Williamson: - Cleanup vfio iommu_group creation (Christoph Hellwig) - Add individual device reset for vfio/fsl-mc (Diana Craciun) - IGD OpRegion 2.0+ support (Colin Xu) - Use modern cdev lifecycle for vfio_group (Jason Gunthorpe) - Use new mdev API in vfio_ccw (Jason Gunthorpe) * tag 'vfio-v5.16-rc1' of git://github.com/awilliam/linux-vfio: (27 commits) vfio/ccw: Convert to use vfio_register_emulated_iommu_dev() vfio/ccw: Pass vfio_ccw_private not mdev_device to various functions vfio/ccw: Use functions for alloc/free of the vfio_ccw_private vfio/ccw: Remove unneeded GFP_DMA vfio: Use cdev_device_add() instead of device_create() vfio: Use a refcount_t instead of a kref in the vfio_group vfio: Don't leak a group reference if the group already exists vfio: Do not open code the group list search in vfio_create_group() vfio: Delete vfio_get/put_group from vfio_iommu_group_notifier() vfio/pci: Add OpRegion 2.0+ Extended VBT support. vfio/iommu_type1: remove IS_IOMMU_CAP_DOMAIN_IN_CONTAINER vfio/iommu_type1: remove the "external" domain vfio/iommu_type1: initialize pgsize_bitmap in ->open vfio/spapr_tce: reject mediated devices vfio: clean up the check for mediated device in vfio_iommu_type1 vfio: remove the unused mdev iommu hook vfio: move the vfio_iommu_driver_ops interface out of <linux/vfio.h> vfio: remove unused method from vfio_iommu_driver_ops vfio: simplify iommu group allocation for mediated devices vfio: remove the iommudata hack for noiommu groups ...
2021-11-03PCI: j721e: Fix j721e_pcie_probe() error pathChristophe JAILLET
If an error occurs after a successful cdns_pcie_init_phy() call, it must be undone by a cdns_pcie_disable_phy() call, as already done above and below. Update the goto to branch at the correct place of the error handling path. Link: https://lore.kernel.org/r/db477b0cb444891a17c4bb424467667dc30d0bab.1624794264.git.christophe.jaillet@wanadoo.fr Fixes: 49e0efdce791 ("PCI: j721e: Add support to provide refclk to PCIe connector") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
2021-11-03Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "A typical collection of patches this cycle, mostly fixing with a few new features: - Fixes from static tools. clang warnings, dead code, unused variable, coccinelle sweeps, etc - Driver bug fixes and minor improvements in rxe, bnxt_re, hfi1, mlx5, irdma, qedr - rtrs ULP bug fixes an improvments - Additional counters for bnxt_re - Support verbs CQ notifications in EFA - Continued reworking and fixing of rxe - netlink control to enable/disable optional device counters - rxe now can use AH objects for its UD path, fixing various bugs in the process - Add DMABUF support to EFA" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (103 commits) RDMA/core: Require the driver to set the IOVA correctly during rereg_mr RDMA/bnxt_re: Remove unsupported bnxt_re_modify_ah callback RDMA/irdma: optimize rx path by removing unnecessary copy RDMA/qed: Use helper function to set GUIDs RDMA/hns: Use the core code to manage the fixed mmap entries IB/opa_vnic: Rebranding of OPA VNIC driver to Cornelis Networks IB/qib: Rebranding of qib driver to Cornelis Networks IB/hfi1: Rebranding of hfi1 driver to Cornelis Networks RDMA/bnxt_re: Use helper function to set GUIDs RDMA/bnxt_re: Fix kernel panic when trying to access bnxt_re_stat_descs RDMA/qedr: Fix NULL deref for query_qp on the GSI QP RDMA/hns: Modify the value of MAX_LP_MSG_LEN to meet hardware compatibility RDMA/hns: Fix initial arm_st of CQ RDMA/rxe: Make rxe_type_info static const RDMA/rxe: Use 'bitmap_zalloc()' when applicable RDMA/rxe: Save a few bytes from struct rxe_pool RDMA/irdma: Remove the unused variable local_qp RDMA/core: Fix missed initialization of rdma_hw_stats::lock RDMA/efa: Add support for dmabuf memory regions RDMA/umem: Allow pinned dmabuf umem usage ...
2021-11-03Merge tag 'sound-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Lots of code development have been see in ASoC side as usual, while the continued development on memalloc helper and USB-audio low- latency support are found in the rest. Note that a few changes in the unusual places like arch/sh are included, which are a part of ASoC DAI format cleanups. ALSA core: - Continued memalloc helper updates and cleanups, now supporting non-coherent and non-contiguous pages - Fixes for races in mixer OSS layer ASoC: - A new version of the audio graph card which supports a wider range of systems - Several conversions to YAML DT bindings - Continuing cleanups to the SOF and Intel code - Move of the Cirrus DSP framework into drivers/firmware to allow for future use by non-audio DSPs - An overhaul of the cs42l42 driver, correcting many problems - DAI format terminology conversions over many drivers for cleanups - Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS, RT5682S, and RT9120 and Rockchip RV1126 and RK3568 USB-audio: - Continued improvements on low-latency playback - Quirks for Pioneer devices, Line6 HX-Stomp XL, Audient iD14 HD-audio: - Reduce excessive udelay() calls on Intel platforms; this should reduce the CPU load with PulseAudio - Quirks for HP and Clevo laptops FireWire: - Support for meter information on MOTU" * tag 'sound-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (513 commits) ALSA: usb-audio: Add quirk for Audient iD14 ALSA: hda/realtek: Add quirk for Clevo PC70HS ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk ALSA: usb-audio: Add registration quirk for JBL Quantum 400 ASoC: rsnd: Fix an error handling path in 'rsnd_node_count()' ASoC: tlv320aic3x: Make aic3x_remove() return void ASoC: Intel: soc-acpi: use const for all uses of snd_soc_acpi_codecs ASoC: Intel: soc-acpi-cht: shrink tables using compatible IDs ASoC: Intel: soc-acpi-byt: shrink tables using compatible IDs ASoC: Intel: sof_rt5682: use comp_ids to enumerate rt5682s ASoC: Intel: sof_rt5682: detect codec variant in probe function ASoC: soc-acpi: add comp_ids field for machine driver matching ASoC: mediatek: mt8195: add mt8195-mt6359-rt1011-rt5682 bindings document ASoC: mediatek: mt8195: add machine driver with mt6359, rt1011 and rt5682 ASoC: Stop dummy from overriding hwparams ASoC: topology: Change topology device to card device ASoC: topology: Use correct device for prints ASoC: topology: Check for dapm widget completeness ASoC: topology: Add header payload_size verification ASoC: core: Remove invalid snd_soc_component_set_jack call ...
2021-11-03RDMA/core: Require the driver to set the IOVA correctly during rereg_mrAharon Landau
If the driver returns a new MR during rereg it has to fill it with the IOVA from the proper source. If IB_MR_REREG_TRANS is set then the IOVA is cmd.hca_va, otherwise the IOVA comes from the old MR. mlx5 for example has two calls inside rereg_mr: return create_real_mr(new_pd, umem, mr->ibmr.iova, new_access_flags); and return create_real_mr(new_pd, new_umem, iova, new_access_flags); Unconditionally overwriting the iova in the newly allocated MR will corrupt the iova if the first path is used. Remove the redundant initializations from ib_uverbs_rereg_mr(). Fixes: 6e0954b11c05 ("RDMA/uverbs: Allow drivers to create a new HW object during rereg_mr") Link: https://lore.kernel.org/r/4b0a31bbc372842613286a10d7a8cbb0ee6069c7.1635400472.git.leonro@nvidia.com Signed-off-by: Aharon Landau <aharonl@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-11-03RDMA/bnxt_re: Remove unsupported bnxt_re_modify_ah callbackKamal Heib
There is no need to return always zero for function which is not supported, especially since 0 is the wrong return code. Link: https://lore.kernel.org/r/20211102073054.410838-1-kamalheib1@gmail.com Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-11-02Merge tag 'devicetree-for-5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Convert /reserved-memory bindings to schemas - Convert a bunch of NFC bindings to schemas - Convert bindings to schema: Xilinx USB, Freescale DDR controller, Arm CCI-400, UBlox Neo-6M, 1-Wire GPIO, MSI controller, ASpeed LPC, OMAP and Inside-Secure HWRNG, register-bit-led, OV5640, Silead GSL1680, Elan ekth3000, Marvell bluetooth, TI wlcore, TI bluetooth, ESP ESP8089, tlm,trusted-foundations, Microchip cap11xx, Ralink SoCs and boards, and TI sysc - New binding schemas for: msi-ranges, Aspeed UART routing controller, palmbus, Xylon LogiCVC display controller, Mediatek's MT7621 SDRAM memory controller, and Apple M1 PCIe host - Run schema checks for %.dtb targets - Improve build time when using DT_SCHEMA_FILES - Improve error message when dtschema is not found - Various doc reference fixes in MAINTAINERS - Convert architectures to common CPU h/w ID parsing function of_get_cpu_hwid(). - Allow for empty NUMA node IDs which may be hotplugged - Cleanup of __fdt_scan_reserved_mem() - Constify device_node parameters - Update dtc to upstream v1.6.1-19-g0a3a9d3449c8. Adds new checks 'node_name_vs_property_name' and 'interrupt_map'. - Enable dtc 'unit_address_format' warning by default - Fix unittest EXPECT text for gpio hog errors * tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (97 commits) dt-bindings: net: ti,bluetooth: Document default max-speed dt-bindings: pci: rcar-pci-ep: Document r8a7795 dt-bindings: net: qcom,ipa: IPA does support up to two iommus of/fdt: Remove of_scan_flat_dt() usage for __fdt_scan_reserved_mem() of: unittest: document intentional interrupt-map provider build warning of: unittest: fix EXPECT text for gpio hog errors of/unittest: Disable new dtc node_name_vs_property_name and interrupt_map warnings scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8 dt-bindings: arm: firmware: tlm,trusted-foundations: Convert txt bindings to yaml dt-bindings: display: tilcd: Fix endpoint addressing in example dt-bindings: input: microchip,cap11xx: Convert txt bindings to yaml dt-bindings: ufs: exynos-ufs: add exynosautov9 compatible dt-bindings: ufs: exynos-ufs: add io-coherency property dt-bindings: mips: convert Ralink SoCs and boards to schema dt-bindings: display: xilinx: Fix example with psgtr dt-bindings: net: nfc: nxp,pn544: Convert txt bindings to yaml dt-bindings: Add a help message when dtschema tools are missing dt-bindings: bus: ti-sysc: Update to use yaml binding dt-bindings: sram: Allow numbers in sram region node name dt-bindings: display: Document the Xylon LogiCVC display controller ...
2021-11-02Merge tag 'platform-drivers-x86-v5.16-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: "Highlights: - AMD-PMC S0ix support fixes and improvements - HP-WMI support for Omen laptops - New nvidia-wmi-ec-backlight driver - New Intel ISH ECLITE driver - WMI core cleanups - Support for various new Melanox platforms - System76 Laptop support improvements - Surface Laptop Studio support and initial Surface Pro 8 support - Various other small fixes and hardware-id additions" * tag 'platform-drivers-x86-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits) platform/x86: system76_acpi: Fix input device error handling platform/x86: touchscreen_dmi: Add info for the Viglen Connect 10 tablet platform/surface: aggregator_registry: Add initial support for Surface Pro 8 platform/x86: mlx-platform: Add support for new system SGN2410 platform/x86: mlx-platform: Add BIOS attributes for CoffeeLake COMEx based systems platform/x86: mlx-platform: Extend FAN and LED configuration to support new MQM97xx systems platform/x86: asus-wmi: rename platform_profile_* function symbols platform/x86: hp-wmi: rename platform_profile_* function symbols platform/x86: amd-pmc: Drop check for valid alarm time platform/x86: amd-pmc: Downgrade dev_info message to dev_dbg platform/x86: amd-pmc: fix compilation without CONFIG_RTC_SYSTOHC_DEVICE platform/x86: system76_acpi: fix Kconfig dependencies platform/x86: barco-p50-gpio: use KEY_VENDOR for button instead of KEY_RESTART platform/x86: sony-laptop: replace snprintf in show functions with sysfs_emit platform/x86: lg-laptop: replace snprintf in show functions with sysfs_emit docs: ABI: fix documentation warning in sysfs-driver-mlxreg-io platform/x86: wmi: change notification handler type HID: surface-hid: Allow driver matching for target ID 1 devices HID: surface-hid: Use correct event registry for managing HID events platform/surface: aggregator_registry: Add support for Surface Laptop Studio ...
2021-11-02Merge tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm updates from Dave Airlie: "Summary below. i915 starts to add support for DG2 GPUs, enables DG1 and ADL-S support by default, lots of work to enable DisplayPort 2.0 across drivers. Lots of documentation updates and fixes across the board. core: - improve dma_fence, lease and resv documentation - shmem-helpers: allocate WC pages on x86, use vmf_insert_pin - sched fixes/improvements - allow empty drm leases - add dma resv iterator - add more DP 2.0 headers - DP MST helper improvements for DP2.0 dma-buf: - avoid warnings, remove fence trace macros bridge: - new helper to get rid of panels - probe improvements for it66121 - enable DSI EOTP for anx7625 fbdev: - efifb: release runtime PM on destroy ttm: - kerneldoc switch - helper to clear all DMA mappings - pool shrinker optimizaton - remove ttm_tt_destroy_common - update ttm_move_memcpy for async use panel: - add new panel-edp driver amdgpu: - Initial DP 2.0 support - Initial USB4 DP tunnelling support - Aldebaran MCE support - Modifier support for DCC image stores for GFX 10.3 - Display rework for better FP code handling - Yellow Carp/Cyan Skillfish updates - Cyan Skillfish display support - convert vega/navi to IP discovery asic enumeration - validate IP discovery table - RAS improvements - Lots of fixes i915: - DG1 PCI IDs + LMEM discovery/placement - DG1 GuC submission by default - ADL-S PCI IDs updated + enabled by default - ADL-P (XE_LPD) fixed and updates - DG2 display fixes - PXP protected object support for Gen12 integrated - expose multi-LRC submission interface for GuC - export logical engine instance to user - Disable engine bonding on Gen12+ - PSR cleanup - PSR2 selective fetch by default - DP 2.0 prep work - VESA vendor block + MSO use of it - FBC refactor - try again to fix fast-narrow vs slow-wide eDP training - use THP when IOMMU enabled - LMEM backup/restore for suspend/resume - locking simplification - GuC major reworking - async flip VT-D workaround changes - DP link training improvements - misc display refactorings bochs: - new PCI ID rcar-du: - Non-contiguious buffer import support for rcar-du - r8a779a0 support prep omapdrm: - COMPILE_TEST fixes sti: - COMPILE_TEST fixes msm: - fence ordering improvements - eDP support in DP sub-driver - dpu irq handling cleanup - CRC support for making igt happy - NO_CONNECTOR bridge support - dsi: 14nm phy support for msm8953 - mdp5: msm8x53, sdm450, sdm632 support stm: - layer alpha + zpo support v3d: - fix Vulkan CTS failure - support multiple sync objects gud: - add R8/RGB332/RGB888 pixel formats vc4: - convert to new bridge helpers vgem: - use shmem helpers virtio: - support mapping exported vram zte: - remove obsolete driver rockchip: - use bridge attach no connector for LVDS/RGB" * tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm: (1259 commits) drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits drm/amd/display: MST support for DPIA drm/amdgpu: Fix even more out of bound writes from debugfs drm/amdgpu/discovery: add SDMA IP instance info for soc15 parts drm/amdgpu/discovery: add UVD/VCN IP instance info for soc15 parts drm/amdgpu/UAPI: rearrange header to better align related items drm/amd/display: Enable dpia in dmub only for DCN31 B0 drm/amd/display: Fix USB4 hot plug crash issue drm/amd/display: Fix deadlock when falling back to v2 from v3 drm/amd/display: Fallback to clocks which meet requested voltage on DCN31 drm/amd/display: move FPU associated DCN301 code to DML folder drm/amd/display: fix link training regression for 1 or 2 lane drm/amd/display: add two lane settings training options drm/amd/display: decouple hw_lane_settings from dpcd_lane_settings drm/amd/display: implement decide lane settings drm/amd/display: adopt DP2.0 LT SCR revision 8 drm/amd/display: FEC configuration for dpia links in MST mode drm/amd/display: FEC configuration for dpia links drm/amd/display: Add workaround flag for EDID read on certain docks drm/amd/display: Set phy_mux_sel bit in dmub scratch register ...
2021-11-02Merge tag 'pnp-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull PNP update from Rafael Wysocki: "Fix a comment incorrectly marked as kernel-doc (Randy Dunlap)" * tag 'pnp-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PNP: system.c: unmark a comment as being kernel-doc
2021-11-02Merge tag 'thermal-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control updates from Rafael Wysocki: "These extend the thermal trip point crossing notifications sent via netlink to contain the temperature causing the trip point to be crossed, deprecate the user space thermal governor, add new DT bindings to drivers, move ABI documentation to Documentation/ABI, fix assorted issues and clean up code. Specifics: - Constify a variable in thermal MMIO driver (Rikard Falkeborn). - Add the current temperature in the netlink message when crossing a trip point in order to prevent useless back and forth reading from userspace (Daniel Lezcano). - Add support for the 'HC' variant on PM8998 PMIC in order to support VADC channels on recent QCom boards (Bjorn Andersson). - Add support for calibration values from hardware when they are fused (Niklas Söderlund). - Fix NULL pointer dereference in the thermal_release callback when an error occurs in the thermal_zone_device_register() (Yuanzheng Song). - Fix use-after-free in __thermal_cooling_device_register() in the error path (Ziyang Xuan). - Fix compilation of the LMh driver when CONFIG_QCOM_SCM is not set (Jackie Liu). - Add timeout when reading a register that can block forever in certain circumstances in the tsens driver (Ansuel Smith). - Add DT binding for the reset lines and use them in the rockchip sensor driver (Johan Jonker). - Add new uniphier NX1 SoC temperature sensor (Kunihiko Hayashi). - Save and restore the TCC value in the int340x driver (Antoine Tenart). - Deprecate the writability of the cooling device state sysfs file and the user space governor (Daniel Lezcano). - Delete bogus length check in int340x (Dan Carpenter). - Use bitmap_zalloc/bitmap_free when applicable in intel_powerclamp (Christophe JAILLET). - Move thermal ABI documentation to Documentation/ABI (Mauro Carvalho Chehab)" * tag 'thermal-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (21 commits) thermal/core: Deprecate changing cooling device state from userspace thermal/core: Make the userspace governor deprecated thermal/drivers/int340x: Improve the tcc offset saving for suspend/resume thermal/drivers/uniphier: Add compatible string for NX1 SoC dt-bindings: thermal: uniphier: Add binding for NX1 SoC thermal/drivers/rockchip_thermal: Allow more resets for tsadc node dt-bindings: thermal: remove redundant comments from rockchip-thermal.yaml dt-bindings: thermal: allow more resets for tsadc node in rockchip-thermal.yaml thermal/drivers/tsens: Add timeout to get_temp_tsens_valid thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM thermal/core: fix a UAF bug in __thermal_cooling_device_register() thermal/core: Fix null pointer dereference in thermal_release() thermal: rcar_gen3_thermal: Read calibration from hardware thermal: rcar_gen3_thermal: Store thcode and ptat in priv data thermal/drivers/qcom/spmi-adc-tm5: Add support for HC variant dt-bindings: thermal: qcom: add HC variant of adc-thermal monitor bindings thermal: Move ABI documentation to Documentation/ABI thermal/drivers/netlink: Add the temperature when crossing a trip point thermal/drivers/thermal_mmio: Constify static struct thermal_mmio_ops thermal: int340x: delete bogus length check ...
2021-11-02Merge tag 'pm-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These make the power management of PCI devices with ACPI companions more straightforwad, add support for inefficient operating performance points to the Energy model and make cpufreq handle them as appropriate, rearrange the handling of cpuidle during system PM transitions, update a few cpufreq drivers and intel_idle, fix assorded issues and clean up code in multiple places. Specifics: - Add support for inefficient operating performance points to the Energy Model and modify cpufreq to use them properly (Vincent Donnefort). - Rearrange the DTPM framework code to simplify it and make it easier to follow (Daniel Lezcano). - Fix power intialization in DTPM (Daniel Lezcano). - Add CPU load consideration when estimating the instaneous power consumption in DTPM (Daniel Lezcano). - Fix cpu->pstate.turbo_freq initialization in intel_pstate (Zhang Rui). - Make intel_pstate process HWP Guaranteed change notifications from the processor (Srinivas Pandruvada). - Fix typo in cpufreq.h (Rafael Wysocki). - Fix tegra driver to handle BPMP errors properly (Mikko Perttunen). - Fix the parameter usage of the newly added perf-domain API (Hector Yuan). - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang, Guenter Roeck, and Arnd Bergmann). - Fix kobject memory leaks in cpuidle error paths (Anel Orazgaliyeva). - Make intel_idle enable interrupts before entering C1 on some Xeon processor models (Artem Bityutskiy). - Clean up hib_wait_io() (Falla Coulibaly). - Fix sparse warnings in hibernation-related code (Anders Roxell). - Use vzalloc() and kzalloc() instead of their open-coded equivalents in hibernation-related code (Cai Huoqing). - Prevent user space from crashing the kernel by attempting to restore the system state from a swap partition in use (Ye Bin). - Do not let "syscore" devices runtime-suspend during system PM transitions (Rafael Wysocki). - Do not pause cpuidle in the suspend-to-idle path (Rafael Wysocki). - Pause cpuidle later and resume it earlier during system PM transitions (Rafael Wysocki). - Make system suspend code use valid_state() consistently (Rafael Wysocki). - Add support for enabling wakeup IRQs after invoking the ->runtime_suspend() callback and make two drivers use it (Chunfeng Yun). - Make the association of ACPI device objects with PCI devices more straightforward and simplify the code doing that for all devices in general (Rafael Wysocki). - Eliminate struct pci_platform_pm_ops and handle the both of its users (PCI and Intel MID) directly in the PCI bus code (Rafael Wysocki). - Simplify and clarify ACPI PCI device PM helpers (Rafael Wysocki). - Fix ordering of operations in pci_back_from_sleep() (Rafael Wysocki). - Make exynos-ppmu use hyphens in DT properties (Krzysztof Kozlowski). - Simplify parsing event-type from DT in exynos-ppmu (Krzysztof Kozlowski). - Strengthen check for freq_table in devfreq (Samuel Holland)" * tag 'pm-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (49 commits) cpufreq: Fix parameter in parse_perf_domain() usb: mtu3: enable wake-up interrupt after runtime_suspend called usb: xhci-mtk: enable wake-up interrupt after runtime_suspend called PM / wakeirq: support enabling wake-up irq after runtime_suspend called PM / devfreq: Strengthen check for freq_table devfreq: exynos-ppmu: simplify parsing event-type from DT devfreq: exynos-ppmu: use node names with hyphens cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization PM: suspend: Use valid_state() consistently PM: sleep: Pause cpuidle later and resume it earlier during system transitions PM: suspend: Do not pause cpuidle in the suspend-to-idle path PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions PM: hibernate: Get block device exclusively in swsusp_check() powercap/drivers/dtpm: Fix power limit initialization powercap/drivers/dtpm: Scale the power with the load powercap/drivers/dtpm: Use container_of instead of a private data field powercap/drivers/dtpm: Simplify the dtpm table powercap/drivers/dtpm: Encapsulate even more the code PM: hibernate: swap: Use vzalloc() and kzalloc() PM: hibernate: fix sparse warnings ...
2021-11-02Merge tag 'acpi-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These update the ACPICA code in the kernel to the most recent upstream revision, address some issues related to the ACPI power resources management, simplify the enumeration of PCI devices having ACPI companions, add new quirks, fix assorted problems, update the ACPI-related information in maintainers and clean up code in several places. Specifics: - Update the ACPICA code in the kernel to upstream revision 20210930 including the following changes: - Fix system-wide resume issue caused by evaluating control methods too early in the resume path (Rafael Wysocki). - Add support for Windows 2020 _OSI string (Mario Limonciello). - Add Generic Port Affinity type for SRAT (Alison Schofield). - Add disassembly support for the NHLT ACPI table (Bob Moore). - Avoid flushing caches before entering C3 type of idle states on AMD processors (Deepak Sharma). - Avoid enumerating CPUs that are not present and not online-capable according to the platform firmware (Mario Limonciello). - Add DMI-based mechanism to quirk IRQ overrides and use it for two platforms (Hui Wang). - Change the configuration of unused ACPI device objects to reflect the D3cold power state after enumerating devices (Rafael Wysocki). - Update MAINTAINERS information regarding ACPI (Rafael Wysocki). - Fix typo in ACPI Kconfig (Masanari Iid). - Use sysfs_emit() instead of snprintf() in some places (Qing Wang). - Make the association of ACPI device objects with PCI devices more straightforward and simplify the code doing that for all devices in general (Rafael Wysocki). - Use acpi_device_adr() in acpi_find_child_device() instead of evaluating _ADR (Rafael Wysocki). - Drop duplicate device IDs from PNP device IDs list (Krzysztof Kozlowski). - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard Gong). - Use ACPI_COMPANION() to simplify code in some drivers (Rafael Wysocki). - Check the states of all ACPI power resources during initialization to avoid dealing with power resources in unknown states (Rafael Wysocki). - Fix ACPI power resource issues related to sharing wakeup power resources (Rafael Wysocki). - Avoid registering redundant suspend_ops (Rafael Wysocki). - Report battery charging state as "full" if it appears to be over the design capacity (André Almeida). - Quirk GK45 mini PC to skip reading _PSR in the AC driver (Stefan Schaeckeler). - Mark apei_hest_parse() static (Christoph Hellwig). - Relax platform response timeout to 1 second after instructing it to inject an error (Shuai Xue). - Make the PRM code handle memory allocation and remapping failures more gracefully and drop some unnecessary blank lines from that code (Aubrey Li). - Fix spelling mistake in the ACPI documentation (Colin Ian King)" * tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (36 commits) ACPI: glue: Use acpi_device_adr() in acpi_find_child_device() perf: qcom_l2_pmu: ACPI: Use ACPI_COMPANION() directly ACPI: APEI: mark apei_hest_parse() static ACPI: APEI: EINJ: Relax platform response timeout to 1 second gpio-amdpt: ACPI: Use the ACPI_COMPANION() macro directly nouveau: ACPI: Use the ACPI_COMPANION() macro directly ACPI: resources: Add one more Medion model in IRQ override quirk ACPI: AC: Quirk GK45 to skip reading _PSR ACPI: PM: sleep: Do not set suspend_ops unnecessarily ACPI: PRM: Handle memory allocation and memory remap failure ACPI: PRM: Remove unnecessary blank lines ACPI: PM: Turn off wakeup power resources on _DSW/_PSW errors ACPI: PM: Fix sharing of wakeup power resources ACPI: PM: Turn off unused wakeup power resources ACPI: PM: Check states of power resources during initialization ACPI: replace snprintf() in "show" functions with sysfs_emit() ACPI: LPSS: Use ACPI_COMPANION() directly ACPI: scan: Release PM resources blocked by unused objects ACPI: battery: Accept charges over the design capacity as full ACPICA: Update version to 20210930 ...
generated by cgit (git 2.34.1) at 2025-09-22 01:14:28 +0000