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2020-04-02Merge tag 'sound-5.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This became again a busy development cycle. There are few ALSA core updates (merely API cleanups and sparse fixes), with the majority of other changes are found in ASoC scene. Here are some highlights: ALSA core: - More helper macros for sparse warning fixes (e.g. bitwise types) - Slight optimization of PCM OSS locks - Make common handling for PCM / compress buffers (for SOF) ASoC: - Lots of code refactoring and modernization for (still ongoing) componentization works - Conversion of SND_SOC_ALL_CODECS to use imply - Continued refactoring and fixing of the Intel SOF/SST support, including the initial (but still incomplete) SoundWire support - SoundWire and more advanced clocking support for Realtek RT5682 - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140 HD-audio: - Optimizations in HDMI jack handling - A few new quirks and fixups for Realtek codecs USB-audio: - Delayed registration support - New quirks for Motu, Kingston, Presonus" * tag 'sound-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (415 commits) ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Revert "ALSA: uapi: Drop asound.h inclusion from asoc.h" ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups ALSA: hda/realtek - Set principled PC Beep configuration for ALC256 ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256 ALSA: hda/realtek - a fake key event is triggered by running shutup ALSA: hda: default enable CA0132 DSP support ASoC: amd: acp3x-pcm-dma: clean up two indentation issues ASoC: tlv320adcx140: Remove undocumented property ASoC: Intel: sof_sdw: Add Volteer support with RT5682 SNDW helper function ASoC: Intel: common: add match table for TGL RT5682 SoundWire driver ASoC: Intel: boards: add sof_sdw machine driver ASoC: Intel: soc-acpi: update topology and driver name for SoundWire platforms ASoC: rt5682: move DAI clock registry to I2S mode ASoC: pxa: magician: convert to use i2c_new_client_device() ASoC: SOF: Intel: hda-ctrl: add reset cycle before parsing capabilities Asoc: SOF: Intel: hda: check SoundWire wakeen interrupt in irq thread ASoC: SOF: Intel: hda: add WAKEEN interrupt support for SoundWire ASoC: SOF: Intel: hda: add parameter to control SoundWire clock stop quirks ASoC: SOF: Intel: hda: merge IPC, stream and SoundWire interrupt handlers ...
2020-04-02Merge tag 'pinctrl-v5.7-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v5.7 kernel cycle. There are no core changes this time, only driver developments: - New driver for the Dialog Semiconductor DA9062 Power Management Integrated Circuit (PMIC). - Renesas SH-PFC has improved consistency, with group and register checks in the configuration checker. - New subdriver for the Qualcomm IPQ6018. - Add the RGMII pin control functionality to Qualcomm IPQ8064. - Performance and code quality cleanups in the Mediatek driver. - Improve the Broadcom BCM2835 support to cover all the GPIOs that exist in it. - The Allwinner/Sunxi driver properly masks non-wakeup IRQs on suspend. - Add some missing groups and functions to the Ingenic driver. - Convert some of the Freescale device tree bindings to use the new and all improved JSON YAML markup. - Refactorings and support for the SFIO/GPIO in the Tegra194 SoC driver. - Support high impedance mode in the Spreadtrum/Unisoc driver" * tag 'pinctrl-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (64 commits) pinctrl: qcom: fix compilation error pinctrl: qcom: use scm_call to route GPIO irq to Apps pinctrl: sprd: Add pin high impedance mode support pinctrl: sprd: Use the correct pin output configuration pinctrl: tegra: Add SFIO/GPIO programming on Tegra194 pinctrl: tegra: Renumber the GG.0 and GG.1 pins pinctrl: tegra: Do not add default pin range on Tegra194 pinctrl: tegra: Pass struct tegra_pmx for pin range check pinctrl: tegra: Fix "Scmitt" -> "Schmitt" typo pinctrl: tegra: Fix whitespace issues for improved readability pinctrl: mediatek: Use scnprintf() for avoiding potential buffer overflow pinctrl: freescale: drop the dependency on ARM64 for i.MX8M Revert "pinctrl: mvebu: armada-37xx: use use platform api" dt-bindings: pinctrl: at91: Fix a typo ("descibe") pinctrl: meson: add tsin pinctrl for meson gxbb/gxl/gxm pinctrl: sprd: Fix the kconfig warning pinctrl: ingenic: add hdmi-ddc pin control group pinctrl: sirf/atlas7: Replace zero-length array with flexible-array member pinctrl: sprd: Allow the SPRD pinctrl driver building into a module pinctrl: Export some needed symbols at module load time ...
2020-04-02Merge tag 'hwlock-v5.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc Pull hwspinlock updates from Bjorn Andersson: "This marks all hwspinlock driver COMPILE_TESTable and replaces the zero-length array in hwspinlock_device with a flexible-array member" * tag 'hwlock-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc: hwspinlock: hwspinlock_internal.h: Replace zero-length array with flexible-array member hwspinlock: Allow drivers to be built with COMPILE_TEST
2020-04-02Merge tag 'rproc-v5.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc Pull remoteproc updates from Bjorn Andersson: - a range of improvements to the OMAP remoeteproc driver; among other things adding devicetree, suspend/resume and watchdog support, and adds support the remoteprocs in the DRA7xx SoC - support for 64-bit firmware, extends the ELF loader to support this and fixes for a number of race conditions in the recovery handling - a generic mechanism to allow remoteproc drivers to sync state with remote processors during a panic, and uses this to prepare Qualcomm remote processors for post mortem analysis - fixes to cleanly recover from crashes in the modem firmware on production Qualcomm devices * tag 'rproc-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc: (37 commits) remoteproc/omap: Switch to SPDX license identifiers remoteproc/omap: Add watchdog functionality for remote processors remoteproc/omap: Report device exceptions and trigger recovery remoteproc/omap: Add support for runtime auto-suspend/resume remoteproc/omap: Add support for system suspend/resume remoteproc/omap: Request a timer(s) for remoteproc usage remoteproc/omap: Check for undefined mailbox messages remoteproc/omap: Remove the platform_data header remoteproc/omap: Add support for DRA7xx remote processors remoteproc/omap: Initialize and assign reserved memory node remoteproc/omap: Add the rproc ops .da_to_va() implementation remoteproc/omap: Add support to parse internal memories from DT remoteproc/omap: Add a sanity check for DSP boot address alignment remoteproc/omap: Add device tree support dt-bindings: remoteproc: Add OMAP remoteproc bindings remoteproc: qcom: Introduce panic handler for PAS and ADSP remoteproc: qcom: q6v5: Add common panic handler remoteproc: Introduce "panic" callback in ops remoteproc: Traverse rproc_list under RCU read lock remoteproc: Fix NULL pointer dereference in rproc_virtio_notify ...
2020-04-02Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge updates from Andrew Morton: "A large amount of MM, plenty more to come. Subsystems affected by this patch series: - tools - kthread - kbuild - scripts - ocfs2 - vfs - mm: slub, kmemleak, pagecache, gup, swap, memcg, pagemap, mremap, sparsemem, kasan, pagealloc, vmscan, compaction, mempolicy, hugetlbfs, hugetlb" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (155 commits) include/linux/huge_mm.h: check PageTail in hpage_nr_pages even when !THP mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS selftests/vm: fix map_hugetlb length used for testing read and write mm/hugetlb: remove unnecessary memory fetch in PageHeadHuge() mm/hugetlb.c: clean code by removing unnecessary initialization hugetlb_cgroup: add hugetlb_cgroup reservation docs hugetlb_cgroup: add hugetlb_cgroup reservation tests hugetlb: support file_region coalescing again hugetlb_cgroup: support noreserve mappings hugetlb_cgroup: add accounting for shared mappings hugetlb: disable region_add file_region coalescing hugetlb_cgroup: add reservation accounting for private mappings mm/hugetlb_cgroup: fix hugetlb_cgroup migration hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations hugetlb_cgroup: add hugetlb_cgroup reservation counter hugetlbfs: Use i_mmap_rwsem to address page fault/truncate race hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization mm/memblock.c: remove redundant assignment to variable max_addr mm: mempolicy: require at least one nodeid for MPOL_PREFERRED mm: mempolicy: use VM_BUG_ON_VMA in queue_pages_test_walk() ...
2020-04-02Merge branch 'remotes/lorenzo/pci/tegra'Bjorn Helgaas
- Convert tegra to use shared DT "ranges" parsing (Rob Herring) * remotes/lorenzo/pci/tegra: PCI: tegra: Use pci_parse_request_of_pci_ranges()
2020-04-02Merge branch 'remotes/lorenzo/pci/qcom'Bjorn Helgaas
- Apply Qualcomm class fixup only to PCIe host bridges, not to all PCI_VENDOR_ID_QCOM devices (Bjorn Andersson) * remotes/lorenzo/pci/qcom: PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
2020-04-02Merge branch 'remotes/lorenzo/pci/mobiveil'Bjorn Helgaas
- Restructure mobiveil driver to support either Root Complex mode or Endpoint mode (Hou Zhiqiang) - Collect host initialization into one place (Hou Zhiqiang) - Collect interrupt-related code into one place (Hou Zhiqiang) - Split mobiveil into separate files under drivers/pci/controller/mobiveil for easier reuse (Hou Zhiqiang) - Add callbacks for interrupt initialization and linkup checking (Hou Zhiqiang) - Add 8- and 16-bit CSR accessors (Hou Zhiqiang) - Initialize host driver only if Header Type is "bridge" (Hou Zhiqiang) - Add DT bindings for NXP Layerscape SoCs PCIe Gen4 controller (Hou Zhiqiang) - Add PCIe Gen4 RC driver for Layerscape SoCs (Hou Zhiqiang) - Add pcie-mobiveil __iomem annotations (Hou Zhiqiang) - Add PCI_MSI_IRQ_DOMAIN Kconfig dependency (Hou Zhiqiang) * remotes/lorenzo/pci/mobiveil: PCI: mobiveil: Fix unmet dependency warning for PCIE_MOBIVEIL_PLAT PCI: mobiveil: Fix sparse different address space warnings PCI: mobiveil: Add PCIe Gen4 RC driver for Layerscape SoCs dt-bindings: PCI: Add NXP Layerscape SoCs PCIe Gen4 controller PCI: mobiveil: Add Header Type field check PCI: mobiveil: Add 8-bit and 16-bit CSR register accessors PCI: mobiveil: Allow mobiveil_host_init() to be used to re-init host PCI: mobiveil: Add callback function for link up check PCI: mobiveil: Add callback function for interrupt initialization PCI: mobiveil: Modularize the Mobiveil PCIe Host Bridge IP driver PCI: mobiveil: Collect the interrupt related operations into a function PCI: mobiveil: Move the host initialization into a function PCI: mobiveil: Introduce a new structure mobiveil_root_port
2020-04-02Merge branch 'remotes/lorenzo/pci/hv'Bjorn Helgaas
- Fix memory leak in hv probe path (Dexuan Cui) - Add support for Hyper-V protocol 1.3 (Long Li) - Replace zero-length array with flexible-array member (Gustavo A. R. Silva) - Move hypercall definitions to <asm/hyperv-tlfs.h> (Boqun Feng) - Move retarget definitions to <asm/hyperv-tlfs.h> and make them packed (Boqun Feng) - Add struct hv_msi_entry and hv_set_msi_entry_from_desc() to prepare for future virtual PCI on non-x86 (Boqun Feng) * remotes/lorenzo/pci/hv: PCI: hv: Introduce hv_msi_entry PCI: hv: Move retarget related structures into tlfs header PCI: hv: Move hypercall related definitions into tlfs header PCI: hv: Replace zero-length array with flexible-array member PCI: hv: Add support for protocol 1.3 and support PCI_BUS_RELATIONS2 PCI: hv: Decouple the func definition in hv_dr_state from VSP message PCI: hv: Add missing kfree(hbus) in hv_pci_probe()'s error handling path PCI: hv: Remove unnecessary type casting from kzalloc
2020-04-02Merge branch 'remotes/lorenzo/pci/endpoint'Bjorn Helgaas
- Use notification chain instead of EPF linkup ops for EPC events (Kishon Vijay Abraham I) - Protect concurrent allocation in endpoint outbound address region (Kishon Vijay Abraham I) - Protect concurrent access to pci_epf_ops (Kishon Vijay Abraham I) - Assign function number for each PF in endpoint core (Kishon Vijay Abraham I) - Refactor endpoint mode core initialization (Vidya Sagar) - Add API to notify when core initialization completes (Vidya Sagar) - Add test framework support to defer core initialization (Vidya Sagar) - Update Tegra SoC ABI header to support uninitialization of UPHY PLL when in endpoint mode without reference clock (Vidya Sagar) - Add DT and driver support for Tegra194 PCIe endpoint nodes (Vidya Sagar) - Add endpoint test support for DMA data transfer (Kishon Vijay Abraham I) - Print throughput information in endpoint test (Kishon Vijay Abraham I) - Use streaming DMA APIs for endpoint test buffer allocation (Kishon Vijay Abraham I) - Add endpoint test command line option for DMA (Kishon Vijay Abraham I) - When stopping a controller via configfs, clear endpoint "start" entry to prevent WARN_ON (Kunihiko Hayashi) - Update endpoint ->set_msix() to pay attention to MSI-X BAR Indicator and offset when finding MSI-X tables (Kishon Vijay Abraham I) - MSI-X tables are in local memory, not in the PCI address space. Update pcie-designware-ep to account for this (Kishon Vijay Abraham I) - Allow AM654 PCIe Endpoint to raise MSI-X interrupts (Kishon Vijay Abraham I) - Avoid using module parameter to determine irqtype for endpoint test (Kishon Vijay Abraham I) - Add ioctl to clear IRQ for endpoint test (Kishon Vijay Abraham I) - Add endpoint test 'e' option to clear IRQ (Kishon Vijay Abraham I) - Bump limit on number of endpoint test devices from 10 to 10,000 (Kishon Vijay Abraham I) - Use full pci-endpoint-test name in request_irq() for easier profiling (Kishon Vijay Abraham I) - Reduce log level of -EPROBE_DEFER error messages to debug (Thierry Reding) * remotes/lorenzo/pci/endpoint: misc: pci_endpoint_test: remove duplicate macro PCI_ENDPOINT_TEST_STATUS PCI: tegra: Print -EPROBE_DEFER error message at debug level misc: pci_endpoint_test: Use full pci-endpoint-test name in request_irq() misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices tools: PCI: Add 'e' to clear IRQ misc: pci_endpoint_test: Add ioctl to clear IRQ misc: pci_endpoint_test: Avoid using module parameter to determine irqtype PCI: keystone: Allow AM654 PCIe Endpoint to raise MSI-X interrupt PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments misc: pci_endpoint_test: Add support to get DMA option from userspace tools: PCI: Add 'd' command line option to support DMA misc: pci_endpoint_test: Use streaming DMA APIs for buffer allocation PCI: endpoint: functions/pci-epf-test: Print throughput information PCI: endpoint: functions/pci-epf-test: Add DMA support to transfer data PCI: endpoint: Fix clearing start entry in configfs PCI: tegra: Add support for PCIe endpoint mode in Tegra194 dt-bindings: PCI: tegra: Add DT support for PCIe EP nodes in Tegra194 soc/tegra: bpmp: Update ABI header PCI: pci-epf-test: Add support to defer core initialization PCI: dwc: Add API to notify core initialization completion PCI: endpoint: Add notification for core init completion PCI: dwc: Refactor core initialization code for EP mode PCI: endpoint: Add core init notifying feature PCI: endpoint: Assign function number for each PF in EPC core PCI: endpoint: Protect concurrent access to pci_epf_ops with mutex PCI: endpoint: Fix for concurrent memory allocation in OB address region PCI: endpoint: Replace spinlock with mutex PCI: endpoint: Use notification chain mechanism to notify EPC events to EPF
2020-04-02Merge branch 'remotes/lorenzo/pci/dwc'Bjorn Helgaas
- Fix dra7xx issue with missing an MSI if new events pended during IRQ handler (Vignesh Raghavendra) * remotes/lorenzo/pci/dwc: PCI: dwc: pci-dra7xx: Fix MSI IRQ handling
2020-04-02Merge branch 'remotes/lorenzo/pci/amlogic'Bjorn Helgaas
- Add Amlogic AXG MIPI/PCIe PHY driver and related DT bindings (Remi Pommarel) - Use shared PHY driver for Amlogic AXG and G12A platforms (Remi Pommarel) * remotes/lorenzo/pci/amlogic: PCI: amlogic: Use AXG PCIE phy: amlogic: Add Amlogic AXG PCIE PHY Driver phy: amlogic: Add Amlogic AXG MIPI/PCIE analog PHY Driver dt-bindings: PCI: meson: Update PCIE bindings documentation dt-bindings: Add AXG shared MIPI/PCIE analog PHY bindings dt-bindings: Add AXG PCIE PHY bindings
2020-04-02Merge branch 'pci/virtualization'Bjorn Helgaas
- Add ACS quirks for Zhaoxin Root Ports, Downstream Ports, and multi-function devices (Raymond Pang) * pci/virtualization: PCI: Add ACS quirk for Zhaoxin Root/Downstream Ports PCI: Add ACS quirk for Zhaoxin multi-function devices PCI: Add Zhaoxin Vendor ID
2020-04-02Merge branch 'pci/resource'Bjorn Helgaas
- Use ioremap(), not phys_to_virt() for platform ROM, to fix video ROM mapping with CONFIG_HIGHMEM (Mikel Rychliski) - Add support for root bus sizing so we don't have to assume host bridge windows are known a priori (Ivan Kokshaysky) - Fix alpha Nautilus PCI setup, which has been broken since we started enforcing window limits in resource allocation (Ivan Kokshaysky) * pci/resource: alpha: Fix nautilus PCI setup PCI: Add support for root bus sizing PCI: Use ioremap(), not phys_to_virt() for platform ROM
2020-04-02Merge branch 'pci/p2pdma'Bjorn Helgaas
- Add Intel Sky Lake-E Root Ports B, C, D to P2PDMA whitelist (Andrew Maier) * pci/p2pdma: PCI/P2PDMA: Add Intel Sky Lake-E Root Ports B, C, D to the whitelist
2020-04-02Merge branch 'pci/misc'Bjorn Helgaas
- Move _HPX type array from stack to static data (Colin Ian King) - Avoid an ASMedia XHCI USB PME# defect; apparently it doesn't assert PME# when USB3.0 devices are hotplugged in D0 (Kai-Heng Feng) - Revert sysfs "rescan" file renames that broke an application (Kelsey Skunberg) * pci/misc: PCI: sysfs: Revert "rescan" file renames PCI: Avoid ASMedia XHCI USB PME# from D0 defect PCI/ACPI: Move pcie_to_hpx3_type[] from stack to static data
2020-04-02Merge branch 'pci/interrupts'Bjorn Helgaas
- Extend boot interrupt quirk to cover several Xeon chipsets (Sean V Kelley) - Add documentation about boot interrupts (Sean V Kelley) * pci/interrupts: Documentation: PCI: Add background on Boot Interrupts PCI: Add boot interrupt quirk mechanism for Xeon chipsets
2020-04-02Merge branch 'pci/hotplug'Bjorn Helgaas
- Disable in-band presence detection when possible (Alexandru Gagniuc) - Poll for presence detect if in-band presence detection is disabled (Alexandru Gagniuc) - Add DMI table of systems that don't support in-band presence detection (Stuart Hayes) - Fix indefinite pciehp wait caused by race in handling sysfs requests (Lukas Wunner) - Fix pciehp MSI interrupt race that caused us to miss interrupts (Stuart Hayes) * pci/hotplug: PCI: pciehp: Fix MSI interrupt race PCI: pciehp: Fix indefinite wait on sysfs requests PCI: pciehp: Add DMI table for in-band presence detection disabled PCI: pciehp: Wait for PDS if in-band presence is disabled PCI: pciehp: Disable in-band presence detect when possible
2020-04-02Merge branch 'pci/enumeration'Bjorn Helgaas
- Add PCIe 32 GT/s speed decoding for sysfs "max_link_speed" and dmesg notes about available bandwidth (Yicong Yang) - Simplify and unify PCI bus/link speed reporting (Yicong Yang) * pci/enumeration: PCI: Add PCIE_LNKCAP2_SLS2SPEED() macro PCI: Use pci_speed_string() for all PCI/PCI-X/PCIe strings PCI: Add pci_speed_string() PCI: Add 32 GT/s decoding in some macros
2020-04-02Merge branch 'pci/edr'Bjorn Helgaas
- Update error status after reset_link() so we don't report "recovery failed" when it in fact succeeded (Kuppuswamy Sathyanarayanan) - Move DPC data into struct pci_dev instead of allocating a separate struct dpc_dev (Bjorn Helgaas) - Remove AER/DPC service dependency to simplify error recovery (Kuppuswamy Sathyanarayanan) - Return error recovery status for future use by EDR, which needs to tell firmware whether recovery was successful (Kuppuswamy Sathyanarayanan) - Cache DPC capability info in core since it's needed by EDR as well as DPC driver (Kuppuswamy Sathyanarayanan) - Add pci_aer_raw_clear_status() to allow EDR recovery path to clear AER status even when OS doesn't own the AER capability (Kuppuswamy Sathyanarayanan) - Add Error Disconnect Recover (EDR) support, so firmware can use ACPI notification to tell the OS that devices have been disconnected, e.g., via DPC, and that OS should attempt recovery (Kuppuswamy Sathyanarayanan) - Rename AER error status clearing interfaces to be more consistent (Kuppuswamy Sathyanarayanan) * pci/edr: PCI/AER: Rationalize error status register clearing PCI/DPC: Add Error Disconnect Recover (EDR) support PCI/DPC: Expose dpc_process_error(), dpc_reset_link() for use by EDR PCI/AER: Add pci_aer_raw_clear_status() to unconditionally clear Error Status PCI/DPC: Cache DPC capabilities in pci_init_capabilities() PCI/ERR: Return status of pcie_do_recovery() PCI/ERR: Remove service dependency in pcie_do_recovery() PCI/DPC: Move DPC data into struct pci_dev PCI/ERR: Update error status after reset_link() PCI/ERR: Combine pci_channel_io_frozen cases
2020-04-02misc: pci_endpoint_test: remove duplicate macro PCI_ENDPOINT_TEST_STATUSLad Prabhakar
PCI_ENDPOINT_TEST_STATUS is already defined in pci_endpoint_test.c along with the status bits, drop the duplicate definition. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2020-04-02PCI: tegra: Print -EPROBE_DEFER error message at debug levelThierry Reding
Probe deferral is an expected error condition that will usually be recovered from. Print such error messages at debug level to make them available for diagnostic purposes when building with debugging enabled and hide them otherwise to not spam the kernel log with them. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Vidya Sagar <vidyas@nvidia.com> Tested-by: Vidya Sagar <vidyas@nvidia.com>
2020-04-02misc: pci_endpoint_test: Use full pci-endpoint-test name in request_irq()Kishon Vijay Abraham I
Use full pci-endpoint-test name in request_irq(), so that it's easy to profile the device that actually raised the interrupt. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2020-04-02misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devicesKishon Vijay Abraham I
Adding more than 10 pci-endpoint-test devices results in "kobject_add_internal failed for pci-endpoint-test.1 with -EEXIST, don't try to register things with the same name in the same directory". This is because commit 2c156ac71c6b ("misc: Add host side PCI driver for PCI test function device") limited the length of the "name" to 20 characters. Change the length of the name to 24 in order to support upto 10000 pci-endpoint-test devices. Fixes: 2c156ac71c6b ("misc: Add host side PCI driver for PCI test function device") Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: stable@vger.kernel.org # v4.14+
2020-04-02misc: pci_endpoint_test: Add ioctl to clear IRQKishon Vijay Abraham I
Add ioctl to clear IRQ which can be used to free the allocated IRQ vectors and free the requested IRQ. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2020-04-02misc: pci_endpoint_test: Avoid using module parameter to determine irqtypeKishon Vijay Abraham I
commit e03327122e2c ("pci_endpoint_test: Add 2 ioctl commands") uses module parameter 'irqtype' in pci_endpoint_test_set_irq() to check if IRQ vectors of a particular type (MSI or MSI-X or LEGACY) is already allocated. However with multi-function devices, 'irqtype' will not correctly reflect the IRQ type of the PCI device. Fix it here by adding 'irqtype' for each PCI device to show the IRQ type of a particular PCI device. Fixes: e03327122e2c ("pci_endpoint_test: Add 2 ioctl commands") Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: stable@vger.kernel.org # v4.19+
2020-04-02PCI: keystone: Allow AM654 PCIe Endpoint to raise MSI-X interruptKishon Vijay Abraham I
AM654 PCIe EP controller has MSI-X capability register and has the ability to raise MSI-X interrupt. Add support in pci-keystone.c for PCIe endpoint controller in AM654 to raise MSI-X interrupts. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2020-04-02PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table addressKishon Vijay Abraham I
commit beb4641a787d ("PCI: dwc: Add MSI-X callbacks handler"), in order to raise MSI-X interrupt, obtained MSIX table address from Base Address Register (BAR). However BAR only holds PCI address programmed by the host whereas the MSI-X table should be in the local memory. Store the MSI-X table address (virtual address) as part of ->set_bar() callback and use that to get the message address and message data here. Fixes: beb4641a787d ("PCI: dwc: Add MSI-X callbacks handler") Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2020-04-02PCI: endpoint: Fix ->set_msix() to take BIR and offset as argumentsKishon Vijay Abraham I
commit 8963106eabdc ("PCI: endpoint: Add MSI-X interfaces") while adding support to raise MSI-X interrupts from endpoint didn't include BAR Indicator register (BIR) configuration and MSI-X table offset as arguments in pci_epc_set_msix(). This would result in endpoint controller register using random BAR indicator register, the memory for which might not be allocated by the endpoint function driver. Add BAR indicator register and MSI-X table offset as arguments in pci_epc_set_msix() and allocate space for MSI-X table and pending bit array (PBA) in pci-epf-test endpoint function driver. Fixes: 8963106eabdc ("PCI: endpoint: Add MSI-X interfaces") Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2020-04-02misc: pci_endpoint_test: Add support to get DMA option from userspaceKishon Vijay Abraham I
'pcitest' utility now uses '-d' option to allow the user to test DMA. Add support to parse option to use DMA from userspace application. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Tested-by: Alan Mikhak <alan.mikhak@sifive.com>
2020-04-02misc: pci_endpoint_test: Use streaming DMA APIs for buffer allocationKishon Vijay Abraham I
Use streaming DMA APIs (dma_map_single/dma_unmap_single) for buffers transmitted/received by the endpoint device instead of allocating a coherent memory. Also add default_data to set the alignment to 4KB since dma_map_single might not return a 4KB aligned address. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Tested-by: Alan Mikhak <alan.mikhak@sifive.com>
2020-04-02PCI: endpoint: functions/pci-epf-test: Print throughput informationKishon Vijay Abraham I
Print throughput information in KB/s after every completed transfer, including information on whether DMA is used or not. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Tested-by: Alan Mikhak <alan.mikhak@sifive.com>
2020-04-02PCI: endpoint: functions/pci-epf-test: Add DMA support to transfer dataKishon Vijay Abraham I
Use dmaengine API and add support for transferring data using DMA. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Tested-by: Alan Mikhak <alan.mikhak@sifive.com>
2020-04-02rtc: class: remove redundant assignment to variable errColin Ian King
The variable err is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20200402110411.508534-1-colin.king@canonical.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-02rtc: sun6i: let the core handle rtc rangeAlexandre Belloni
Let the rtc core check the date/time against the RTC range. Tested-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://lore.kernel.org/r/20200330201226.860967-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-02rtc: sun6i: switch to rtc_time64_to_tm/rtc_tm_to_time64Alexandre Belloni
Call the 64bit versions of rtc_tm time conversion. Tested-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://lore.kernel.org/r/20200330201226.860967-2-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-02mm/sparse: rename pfn_present() to pfn_in_present_section()Pingfan Liu
After introducing mem sub section concept, pfn_present() loses its literal meaning, and will not be necessary a truth on partial populated mem section. Since all of the callers use it to judge an absent section, it is better to rename pfn_present() as pfn_in_present_section(). Signed-off-by: Pingfan Liu <kernelfans@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc] Cc: Dan Williams <dan.j.williams@intel.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Leonardo Bras <leonardo@linux.ibm.com> Cc: Nathan Fontenot <nfont@linux.vnet.ibm.com> Cc: Nathan Lynch <nathanl@linux.ibm.com> Link: http://lkml.kernel.org/r/1581919110-29575-1-git-send-email-kernelfans@gmail.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-02mm: allow VM_FAULT_RETRY for multiple timesPeter Xu
The idea comes from a discussion between Linus and Andrea [1]. Before this patch we only allow a page fault to retry once. We achieved this by clearing the FAULT_FLAG_ALLOW_RETRY flag when doing handle_mm_fault() the second time. This was majorly used to avoid unexpected starvation of the system by looping over forever to handle the page fault on a single page. However that should hardly happen, and after all for each code path to return a VM_FAULT_RETRY we'll first wait for a condition (during which time we should possibly yield the cpu) to happen before VM_FAULT_RETRY is really returned. This patch removes the restriction by keeping the FAULT_FLAG_ALLOW_RETRY flag when we receive VM_FAULT_RETRY. It means that the page fault handler now can retry the page fault for multiple times if necessary without the need to generate another page fault event. Meanwhile we still keep the FAULT_FLAG_TRIED flag so page fault handler can still identify whether a page fault is the first attempt or not. Then we'll have these combinations of fault flags (only considering ALLOW_RETRY flag and TRIED flag): - ALLOW_RETRY and !TRIED: this means the page fault allows to retry, and this is the first try - ALLOW_RETRY and TRIED: this means the page fault allows to retry, and this is not the first try - !ALLOW_RETRY and !TRIED: this means the page fault does not allow to retry at all - !ALLOW_RETRY and TRIED: this is forbidden and should never be used In existing code we have multiple places that has taken special care of the first condition above by checking against (fault_flags & FAULT_FLAG_ALLOW_RETRY). This patch introduces a simple helper to detect the first retry of a page fault by checking against both (fault_flags & FAULT_FLAG_ALLOW_RETRY) and !(fault_flag & FAULT_FLAG_TRIED) because now even the 2nd try will have the ALLOW_RETRY set, then use that helper in all existing special paths. One example is in __lock_page_or_retry(), now we'll drop the mmap_sem only in the first attempt of page fault and we'll keep it in follow up retries, so old locking behavior will be retained. This will be a nice enhancement for current code [2] at the same time a supporting material for the future userfaultfd-writeprotect work, since in that work there will always be an explicit userfault writeprotect retry for protected pages, and if that cannot resolve the page fault (e.g., when userfaultfd-writeprotect is used in conjunction with swapped pages) then we'll possibly need a 3rd retry of the page fault. It might also benefit other potential users who will have similar requirement like userfault write-protection. GUP code is not touched yet and will be covered in follow up patch. Please read the thread below for more information. [1] https://lore.kernel.org/lkml/20171102193644.GB22686@redhat.com/ [2] https://lore.kernel.org/lkml/20181230154648.GB9832@redhat.com/ Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Suggested-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Tested-by: Brian Geffon <bgeffon@google.com> Cc: Bobby Powers <bobbypowers@gmail.com> Cc: David Hildenbrand <david@redhat.com> Cc: Denis Plotnikov <dplotnikov@virtuozzo.com> Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: "Kirill A . Shutemov" <kirill@shutemov.name> Cc: Martin Cracauer <cracauer@cons.org> Cc: Marty McFadden <mcfadden8@llnl.gov> Cc: Matthew Wilcox <willy@infradead.org> Cc: Maya Gokhale <gokhale2@llnl.gov> Cc: Mel Gorman <mgorman@suse.de> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Pavel Emelyanov <xemul@openvz.org> Link: http://lkml.kernel.org/r/20200220160246.9790-1-peterx@redhat.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-02Revert "gpio: eic-sprd: Use devm_platform_ioremap_resource()"Baolin Wang
This reverts commit 0f5cb8cc27a266c81e6523b436479802e9aafc9e. This commit will cause below warnings, since our EIC controller can support differnt banks on different Spreadtrum SoCs, and each bank has its own base address, we will get invalid resource warning if the bank number is less than SPRD_EIC_MAX_BANK on some Spreadtrum SoCs. So we should not use devm_platform_ioremap_resource() here to remove the warnings. [ 1.118508] sprd-eic 40210000.gpio: invalid resource [ 1.118535] sprd-eic 40210000.gpio: invalid resource [ 1.119034] sprd-eic 40210080.gpio: invalid resource [ 1.119055] sprd-eic 40210080.gpio: invalid resource [ 1.119462] sprd-eic 402100a0.gpio: invalid resource [ 1.119482] sprd-eic 402100a0.gpio: invalid resource [ 1.119893] sprd-eic 402100c0.gpio: invalid resource [ 1.119913] sprd-eic 402100c0.gpio: invalid resource Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> Link: https://lore.kernel.org/r/8d3579f4b49bb675dc805035960f24852898be28.1585734060.git.baolin.wang7@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-04-02pinctrl: Unconditionally assign .request()/.free()Thierry Reding
The gpiochip_generic_request() and gpiochip_generic_free() functions can now deal properly with chips that don't have any pin-ranges defined, so they can be assigned unconditionally. Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20200401200527.2982450-2-thierry.reding@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-04-02gpio: Unconditionally assign .request()/.free()Thierry Reding
The gpiochip_generic_request() and gpiochip_generic_free() functions can now deal properly with chips that don't have any pin-ranges defined, so they can be assigned unconditionally. Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20200401200527.2982450-1-thierry.reding@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-04-01Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "The majority of the patches are cleanups, refactorings and clarity improvements. This cycle saw some more activity from Syzkaller, I think we are now clean on all but one of those bugs, including the long standing and obnoxious rdma_cm locking design defect. Continue to see many drivers getting cleanups, with a few new user visible features. Summary: - Various driver updates for siw, bnxt_re, rxe, efa, mlx5, hfi1 - Lots of cleanup patches for hns - Convert more places to use refcount - Aggressively lock the RDMA CM code that syzkaller says isn't working - Work to clarify ib_cm - Use the new ib_device lifecycle model in bnxt_re - Fix mlx5's MR cache which seems to be failing more often with the new ODP code - mlx5 'dynamic uar' and 'tx steering' user interfaces" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (144 commits) RDMA/bnxt_re: make bnxt_re_ib_init static IB/qib: Delete struct qib_ivdev.qp_rnd RDMA/hns: Fix uninitialized variable bug RDMA/hns: Modify the mask of QP number for CQE of hip08 RDMA/hns: Reduce the maximum number of extend SGE per WQE RDMA/hns: Reduce PFC frames in congestion scenarios RDMA/mlx5: Add support for RDMA TX flow table net/mlx5: Add support for RDMA TX steering IB/hfi1: Call kobject_put() when kobject_init_and_add() fails IB/hfi1: Fix memory leaks in sysfs registration and unregistration IB/mlx5: Move to fully dynamic UAR mode once user space supports it IB/mlx5: Limit the scope of struct mlx5_bfreg_info to mlx5_ib IB/mlx5: Extend QP creation to get uar page index from user space IB/mlx5: Extend CQ creation to get uar page index from user space IB/mlx5: Expose UAR object and its alloc/destroy commands IB/hfi1: Get rid of a warning RDMA/hns: Remove redundant judgment of qp_type RDMA/hns: Remove redundant assignment of wc->smac when polling cq RDMA/hns: Remove redundant qpc setup operations RDMA/hns: Remove meaningless prints ...
2020-04-01Merge tag 'for-linus-hmm' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull hmm updates from Jason Gunthorpe: "This series focuses on corner case bug fixes and general clarity improvements to hmm_range_fault(). It arose from a review of hmm_range_fault() by Christoph, Ralph and myself. hmm_range_fault() is being used by these 'SVM' style drivers to non-destructively read the page tables. It is very similar to get_user_pages() except that the output is an array of PFNs and per-pfn flags, and it has various modes of reading. This is necessary before RDMA ODP can be converted, as we don't want to have weird corner case regressions, which is still a looking forward item. Ralph has a nice tester for this routine, but it is waiting for feedback from the selftests maintainers. Summary: - 9 bug fixes - Allow pgmap to track the 'owner' of a DEVICE_PRIVATE - in this case the owner tells the driver if it can understand the DEVICE_PRIVATE page or not. Use this to resolve a bug in nouveau where it could touch DEVICE_PRIVATE pages from other drivers. - Remove a bunch of dead, redundant or unused code and flags - Clarity improvements to hmm_range_fault()" * tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (25 commits) mm/hmm: return error for non-vma snapshots mm/hmm: do not set pfns when returning an error code mm/hmm: do not unconditionally set pfns when returning EBUSY mm/hmm: use device_private_entry_to_pfn() mm/hmm: remove HMM_FAULT_SNAPSHOT mm/hmm: remove unused code and tidy comments mm/hmm: return the fault type from hmm_pte_need_fault() mm/hmm: remove pgmap checking for devmap pages mm/hmm: check the device private page owner in hmm_range_fault() mm: simplify device private page handling in hmm_range_fault mm: handle multiple owners of device private pages in migrate_vma memremap: add an owner field to struct dev_pagemap mm: merge hmm_vma_do_fault into into hmm_vma_walk_hole_ mm/hmm: don't handle the non-fault case in hmm_vma_walk_hole_() mm/hmm: simplify hmm_vma_walk_hugetlb_entry() mm/hmm: remove the unused HMM_FAULT_ALLOW_RETRY flag mm/hmm: don't provide a stub for hmm_range_fault() mm/hmm: do not check pmd_protnone twice in hmm_vma_handle_pmd() mm/hmm: add missing call to hmm_pte_need_fault in HMM_PFN_SPECIAL handling mm/hmm: return -EFAULT when setting HMM_PFN_ERROR on requested valid pages ...
2020-04-01Merge tag 'for-5.7/dm-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Add DM writecache "cleaner" policy feature that allows cache to be flushed while userspace monitors for completion to then discommision use of caching. - Optimize DM writecache superblock writing and also yield CPU while initializing writecache on large PMEM devices to avoid CPU stalls. - Various fixes to DM integrity target while preparing for the ability to resize a DM integrity device. In addition to resize support, add optional discard support with the "allow_discards" feature. - Fix DM clone target's discard handling and overflow bugs which could cause data corruption. - Fix memory leak in destructor for DM verity FEC support. - Fix DM zoned target's redundant increment of nr_rnd_zones. - Small cleanup in DM crypt to use crypt_integrity_aead() helper. * tag 'for-5.7/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions() dm clone: Add missing casts to prevent overflows and data corruption dm clone: Add overflow check for number of regions dm clone: Fix handling of partial region discards dm writecache: add cond_resched to avoid CPU hangs dm integrity: improve discard in journal mode dm integrity: add optional discard support dm integrity: allow resize of the integrity device dm integrity: factor out get_provided_data_sectors() dm integrity: don't replay journal data past the end of the device dm integrity: remove sector type casts dm integrity: fix a crash with unusually large tag size dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone() dm verity fec: fix memory leak in verity_fec_dtr dm writecache: optimize superblock write dm writecache: implement gradual cleanup dm writecache: implement the "cleaner" policy dm writecache: do direct write if the cache is full dm integrity: print device name in integrity_metadata() error message dm crypt: use crypt_integrity_aead() helper
2020-04-01Merge tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm updates from Dave Airlie: "This is the main drm pull request for 5.7-rc1. Highlights: - i915 enables Tigerlake by default - i915 and amdgpu have initial OLED backlight support [ Jani Nikula pipes up and points out that we've had a bunch of "initial support" code for a long time already, but only now Lyude made it actually work on real world machines ] - vmwgfx add support to enable OpenGL 4 userspace - zero length arrays are mostly removed. Detailed summary: new driver: - tidss: TI Keystone platform display subsystem core: - new drm device warn macros - mode config valid for memory constrained devices - bridge bus format negotation - consolidated fake vblank event handling - dma_alloc related cleanups - drop get_crtc callback - dp: DP1.4 EDID corruption test - EDID CEA detailed timings improvements - relicense some code to dual GPL2/MIT - convert core vblank support to per-crtc support - rework drm_global_mutex - bridge rework to allow omap_dss custom driver removeal - remove drm_fb_helper connector interrfaces - zero-length array removal scheduler: - support for modifying the sched list - revert job distribution optimization - helper to pick least loaded scheduler - race condition fix mst: - various fixes - remove register_connector callback i915: - uapi to allows userspace specific CS ring buffer sizes - Tigerlake enablement patches + Tigerlake enabled by default - new sysfs entries for engine properties - display/logging refactors - eDP/DP fixes for DPCD - Gen7 back to aliasing-ppgtt - Gen8+ irq refactor - Avoid globals - GEM locking fixes and simplifications - Ice Lake and Elkhart Lake fixes and workarounds - Baytrail/Haswell instability fix - GVT - VFIO edid better support amdgpu: - Rework VM update handling in preparation for HMM support - drm load/unload removal fixups - USB-C PD firmware updates - HDCP srm support - Navi/renoir PM watermark fixes - OLED panel support - Optimize debugging vram access - Use BACO for runtime pm - DC clock programming optimizations and fixes - PSP fw loading sequence updates - Drop DRIVER_USE_AGP - Remove legacy drm load and unload callbacks - ACP Kconfig fix - Lots of fixes across the driver amdkfd: - runtime pm support - more gfx config details in amdgpu radeon: - drop DRIVER_USE_AGP vmwgfx: - Disable DMA when SEV encryption in use - Shader Model 5 support - needed for GL4 support msm: - DPU resource manager refactor - dpu using atomic global state mediatek: - MT8183 DPI support etnaviv: - out-of-bounds read fix - expose feature flags for GC400 STM32MP1 SoC - runtime suspend entry fix - dma32 zone fix hisilicon: - mode selection fixes meson: - YUV420 support lima: - add support for heap buffers tinydrm: - removal of owner field - explicit DT dependency removal - YAML schema conversion tegra: - misc cleanups tidss: - new driver virtio: - better batching of notifications to host - memory handling reworked - shmem + gpu context fixes hibmc: - add gamma_set support - improve DPMS support pl111: - Integrator IM-PD1 support sun4i: - LVDS support for A20 + A33 - DSI panel handling improvements" * tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drm: (1537 commits) drm/i915/display: Fix mode private_flags comparison at atomic_check drm/i915/gt: Stage the transfer of the virtual breadcrumb drm/i915/gt: Select the deepest available parking mode for rc6 drm/i915: Avoid live-lock with i915_vma_parked() drm/i915/gt: Treat idling as a RPS downclock event drm/i915/gt: Cancel a hung context if already closed drm/i915: Use explicit flag to mark unreachable intel_context drm/amdgpu: don't try to reserve training bo for sriov (v2) drm/amdgpu/smu11: add support for SMU AC/DC interrupts drm/amdgpu/swSMU: handle manual AC/DC notifications drm/amdgpu/swSMU: handle DC controlled by GPIO for navi1x drm/amdgpu/swSMU: set AC/DC mode based on the current system state (v2) drm/amdgpu/swSMU: correct the bootup power source for Navi1X (v2) drm/amdgpu/swSMU: use the smu11 power source helper for navi1x drm/amdgpu/smu11: add a helper to set the power source drm/amd/swSMU: add callback to set AC/DC power source (v2) drm/scheduler: fix rare NULL ptr race drm/amdgpu: fix the coverage issue to clear ArcVPGRs drm/amd/display: Fix pageflip event race condition for DCN. drm/[radeon|amdgpu]: Remove HAINAN board from max_sclk override check ...
2020-04-01Merge tag 'mailbox-v5.7' of ↵Linus Torvalds
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - imx: add support for i.MX8/8X to existing driver - mediatek: drop the atomix execution feature, add flush - allwinner: new 'msgbox' controller driver - armada: misc: drop redundant error print - bcm: misc: catch error in probe and snprintf buffer overflow * tag 'mailbox-v5.7' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: imx: add SCU MU support mailbox: imx: restructure code to make easy for new MU dt-bindings: mailbox: imx-mu: add SCU MU support mailbox: mediatek: remove implementation related to atomic_exec mailbox: mediatek: implement flush function dt-binding: gce: remove atomic_exec in mboxes property maillbox: bcm-flexrm-mailbox: handle cmpl_pool dma allocation failure mailbox: sun6i-msgbox: Add a new mailbox driver dt-bindings: mailbox: Add a binding for the sun6i msgbox mailbox: bcm-pdc: Use scnprintf() for avoiding potential buffer overflow mailbox:armada-37xx-rwtm:remove duplicate print in armada_37xx_mbox_probe()
2020-04-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - Logitech HID++ protocol support improvement from Filipe Laíns - probe fix for Logitech-G* devices from Hans de Goede - a few other small code cleanups and support for new device IDs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: rmi: Simplify an error handling path in 'rmi_hid_read_block()' HID: intel-ish-hid: hbm.h: Replace zero-length array with flexible-array member HID: intel-ish-hid: ishtp-dev.h: Replace zero-length array with flexible-array member HID: Add driver fixing Glorious PC Gaming Race mouse report descriptor HID: lg-g15: Do not fail the probe when we fail to disable F# emulation HID: appleir: Use devm_kzalloc() instead of kzalloc() HID: appleir: Remove unnecessary goto label HID: logitech-dj: add support for the static device in the Powerplay mat/receiver HID: mcp2221: add usb to i2c-smbus host bridge HID: logitech-dj: add debug msg when exporting a HID++ report descriptors HID: quirks: Remove ITE 8595 entry from hid_have_special_driver
2020-04-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina: "My attempt to revitalize trivial queue I've been neglecting for years (what a disaster that was for this world, right? :) ) with patches collected from backlog that were still relevant and not applied elsewhere in the meantime" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: err.h: remove deprecated PTR_RET for good blk-mq: Fix typo in comment x86/boot: Fix comment spelling sh: mach-highlander: Fix comment spelling s390/dasd: Fix comment spelling mfd: wm8994: Fix comment spelling docs: Add reference in binfmt-misc.rst genirq: fix kerneldoc comment for irq_desc drm/amdgpu: fix two documentation mismatch issues HID: fix Kconfig word ordering list/hashtable: minor documentation corrections.
2020-04-01Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Fix out-of-sync IVs in self-test for IPsec AEAD algorithms Algorithms: - Use formally verified implementation of x86/curve25519 Drivers: - Enhance hwrng support in caam - Use crypto_engine for skcipher/aead/rsa/hash in caam - Add Xilinx AES driver - Add uacce driver - Register zip engine to uacce in hisilicon - Add support for OCTEON TX CPT engine in marvell" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits) crypto: af_alg - bool type cosmetics crypto: arm[64]/poly1305 - add artifact to .gitignore files crypto: caam - limit single JD RNG output to maximum of 16 bytes crypto: caam - enable prediction resistance in HRWNG bus: fsl-mc: add api to retrieve mc version crypto: caam - invalidate entropy register during RNG initialization crypto: caam - check if RNG job failed crypto: caam - simplify RNG implementation crypto: caam - drop global context pointer and init_done crypto: caam - use struct hwrng's .init for initialization crypto: caam - allocate RNG instantiation descriptor with GFP_DMA crypto: ccree - remove duplicated include from cc_aead.c crypto: chelsio - remove set but not used variable 'adap' crypto: marvell - enable OcteonTX cpt options for build crypto: marvell - add the Virtual Function driver for CPT crypto: marvell - add support for OCTEON TX CPT engine crypto: marvell - create common Kconfig and Makefile for Marvell crypto: arm/neon - memzero_explicit aes-cbc key crypto: bcm - Use scnprintf() for avoiding potential buffer overflow crypto: atmel-i2c - Fix wakeup fail ...
2020-04-01vfio: Ignore -ENODEV when getting MSI cookieAndre Przywara
When we try to get an MSI cookie for a VFIO device, that can fail if CONFIG_IOMMU_DMA is not set. In this case iommu_get_msi_cookie() returns -ENODEV, and that should not be fatal. Ignore that case and proceed with the initialisation. This fixes VFIO with a platform device on the Calxeda Midway (no MSIs). Fixes: f6810c15cf973f ("iommu/arm-smmu: Clean up early-probing workarounds") Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>