- 23 Sep, 2020 1 commit
-
-
Lokesh Vutla authored
To allow lesser dependency and better maintainability use CONFIG_ARCH_K3 for building dtbs for all K3 based devices. This is as per the discussion in [0]. [0] https://lore.kernel.org/linux-arm-kernel/20200908112534.t5bgrjf7y3a6l2ss@akan/Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200914162231.2535-2-lokeshvutla@ti.com
-
- 22 Sep, 2020 2 commits
-
-
Kishon Vijay Abraham I authored
J721E Common Processor Board has PCIe connectors for the 1st three PCIe instances. Configure the three PCIe instances in RC mode and disable the 4th PCIe instance. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20200914152115.1788-3-kishon@ti.com
-
Kishon Vijay Abraham I authored
Add PCIe device tree nodes (both RC and EP) for the four PCIe instances here. Also add the missing translations required in the "ranges" DT property of cbass_main to access all the four PCIe instances. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20200914152115.1788-2-kishon@ti.com
-
- 07 Sep, 2020 8 commits
-
-
Nishanth Menon authored
Building with W=2 throws up a bunch of easy to fixup warnings.. node_name_chars_strict is one of them.. Knock those out. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200903130015.21361-9-nm@ti.com
-
Nishanth Menon authored
Use temperature-sensor@ naming for nodes following standard conventions of device tree (section 2.2.2 Generic Names recommendation in [1]). [1] https://github.com/devicetree-org/devicetree-specification/tree/v0.3Suggested-by: Suman Anna <s-anna@ti.com> Suggested-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Suman Anna <s-anna@ti.com> Acked-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://lore.kernel.org/r/20200903130015.21361-8-nm@ti.com
-
Nishanth Menon authored
Use camera@ naming for nodes following standard conventions of device tree (section 2.2.2 Generic Names recommendation in [1]). [1] https://github.com/devicetree-org/devicetree-specification/tree/v0.3Suggested-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200903130015.21361-7-nm@ti.com
-
Nishanth Menon authored
Use pinctrl@ naming for nodes following standard conventions of device tree (section 2.2.2 Generic Names recommendation in [1]). [1] https://github.com/devicetree-org/devicetree-specification/tree/v0.3Suggested-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200903130015.21361-6-nm@ti.com
-
Nishanth Menon authored
serdes and ehrpwm_tbclk nodes should be using clock@ naming for nodes following standard conventions of device tree (section 2.2.2 Generic Names recommendation in [1]). [1] https://github.com/devicetree-org/devicetree-specification/tree/v0.3Suggested-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Suman Anna <s-anna@ti.com> Acked-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://lore.kernel.org/r/20200903130015.21361-5-nm@ti.com
-
Nishanth Menon authored
Use gpio@ naming for nodes following standard conventions of device tree (section 2.2.2 Generic Names recommendation in [1]). [1] https://github.com/devicetree-org/devicetree-specification/tree/v0.3Suggested-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200903130015.21361-4-nm@ti.com
-
Nishanth Menon authored
Device tree convention uses lower case a-f for hexadecimals. Fix the same. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200903130015.21361-3-nm@ti.com
-
Nishanth Menon authored
Device tree convention uses lower case a-f for hexadecimals. Fix the same. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20200903130015.21361-2-nm@ti.com
-
- 31 Aug, 2020 13 commits
-
-
Sekhar Nori authored
Per errata i2104 documented in AM65x device errata document (TI document number SPRZ452E, revised June 2019), Gen3 operation is not supported for both PCIe Root Complex and Endpoint modes of operation. See: https://www.ti.com/lit/er/sprz452e/sprz452e.pdf Restrict speed to Gen2 to address the errata. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20200802165356.10285-1-nsekhar@ti.com
-
Suman Anna authored
Add a reserved memory node to reserve a portion of the DDR memory to be used for performing inter-processor communication between all the remote processors running RTOS on the TI J721E EVM boards. 28 MB of memory is reserved for this purpose, and this accounts for all the vrings and vring buffers between all the possible pairs of remote processors. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200825172145.13186-9-s-anna@ti.com
-
Suman Anna authored
Two carveout reserved memory nodes have been added for the lone C71x DSP remote processor device present within the MAIN voltage domain for the TI J721E EVM boards. These nodes are assigned to the respective rproc device node as well. The first region will be used as the DMA pool for the rproc device, and the second region will furnish the static carveout regions for the firmware memory. The current carveout addresses and sizes are defined statically for each device. The C71x DSP processor does support a MMU called CMMU, but is not currently supported and as such requires the exact memory used by the firmware to be set-aside. The firmware images currently do not need any RSC_CARVEOUT entries either in their resource tables to allocate the memory for firmware memory segments. The reserved memory nodes can be disabled later on if there is no use-case defined to use the C71x DSP remoteproc processor. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200825172145.13186-8-s-anna@ti.com
-
Suman Anna authored
Add the required 'mboxes' property to the C71x DSP processor for the TI J721E common processor board. The mailboxes and some shared memory are required for running the Remote Processor Messaging (RPMsg) stack between the host processor and each of the DSPs. The nodes are therefore added in the common k3-j721e-som-p0.dtsi file so that all of these can be co-located. The chosen sub-mailboxes match the values used in the current firmware images. This can be changed, if needed, as per the system integration needs after making appropriate changes on the firmware side as well. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200825172145.13186-7-s-anna@ti.com
-
Suman Anna authored
The J721E SoCs have a single TMS320C71x DSP Subsystem in the MAIN voltage domain containing the next-generation C711 CPU core. The subsystem has 32 KB of L1D configurable SRAM/Cache and 512 KB of L2 configurable SRAM/Cache. This subsystem has a CMMU but is not used currently. The inter-processor communication between the main A72 cores and the C711 processor is achieved through shared memory and a Mailbox. Add the DT node for this DSP processor sub-system in the common k3-j721e-main.dtsi file. The following firmware name is used by default for the C71x core, and can be overridden in a board dts file if desired: C71x_0 DSP: j7-c71_0-fw Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200825172145.13186-6-s-anna@ti.com
-
Suman Anna authored
Two carveout reserved memory nodes each have been added for each of the C66x DSP remote processor devices present within the MAIN voltage domain for the TI J721E EVM boards. These nodes are assigned to the respective rproc device nodes as well. The first region will be used as the DMA pool for the rproc devices, and the second region will furnish the static carveout regions for the firmware memory. The minimum granularity on the Cache settings on C66x DSP cores is 16 MB, so the DMA memory regions are chosen such that they are in separate 16 MB regions for each DSP, while reserving a total of 16 MB for each DSP and not changing the overall DSP remoteproc carveouts. The current carveout addresses and sizes are defined statically for each device. The C66x DSP processors do not have an MMU, and as such require the exact memory used by the firmwares to be set-aside. The firmware images do not require any RSC_CARVEOUT entries in their resource tables to allocate the memory for firmware memory segments. The reserved memory nodes can be disabled later on if there is no use-case defined to use the corresponding remote processor. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200825172145.13186-5-s-anna@ti.com
-
Suman Anna authored
Add the required 'mboxes' property to both the C66x DSP processors for the TI J721E common processor board. The mailboxes and some shared memory are required for running the Remote Processor Messaging (RPMsg) stack between the host processor and each of the DSPs. The nodes are therefore added in the common k3-j721e-som-p0.dtsi file so that all of these can be co-located. The chosen sub-mailboxes match the values used in the current firmware images. This can be changed, if needed, as per the system integration needs after making appropriate changes on the firmware side as well. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200825172145.13186-4-s-anna@ti.com
-
Suman Anna authored
The J721E SoCs have two TMS320C66x DSP Core Subsystems (C66x CorePacs) in the MAIN voltage domain, each with a C66x Fixed/Floating-Point DSP Core, and 32 KB of L1P & L1D configurable SRAMs/Cache and an additional 288 KB of L2 configurable SRAM/Cache. These subsystems do not have an MMU but contain a Region Address Translator (RAT) sub-module for translating 32-bit processor addresses into larger bus addresses. The inter-processor communication between the main A72 cores and these processors is achieved through shared memory and Mailboxes. Add the DT nodes for these DSP processor sub-systems in the common k3-j721e-main.dtsi file. The following firmware names are used by default for these cores, and can be overridden in a board dts file if desired: C66x_0 DSP: j7-c66_0-fw C66x_1 DSP: j7-c66_1-fw Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200825172145.13186-3-s-anna@ti.com
-
Suman Anna authored
The commit eb9f9173 ("arm64: dts: ti: k3-j721e-common-proc-board: Add IPC sub-mailbox nodes") has added the sub-mailbox nodes used by various remote processors and disabled the unused mailbox clusters directly in the k3-j721e-common-proc-board dts file. Move all of these nodes into the k3-j721e-som-p0.dtsi file instead to co-locate all the mailboxes and the soon to be added DDR reserved-memory carveout nodes used by remoteprocs within the same dtsi file. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200825172145.13186-2-s-anna@ti.com
-
Keerthy authored
Add crypto accelarator node for supporting hardware crypto algorithms, including SHA1, SHA256, SHA512, AES, 3DES, and AEAD suites. [t-kristo@ti.com: Modifications based on introduction of yaml binding] Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20200826082921.19143-3-t-kristo@ti.com
-
Keerthy authored
Add crypto accelarator node for supporting hardware crypto algorithms, including SHA1, SHA256, SHA512, AES, 3DES, and AEAD suites. [t-kristo@ti.com: Modifications based on introduction of yaml binding] Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20200826082921.19143-2-t-kristo@ti.com
-
Suman Anna authored
The various CBASS interconnect nodes on K3 J721E SoCs are defined using the node name "interconnect". This is not a valid node name as per the dt-schema. Fix these node names to use the standard name used for SoC interconnects, "bus". Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200723211137.26641-3-s-anna@ti.com
-
Suman Anna authored
The various CBASS interconnect nodes on K3 AM65x SoCs are defined using the node name "interconnect". This is not a valid node name as per the dt-schema. Fix these node names to use the standard name used for SoC interconnects, "bus". Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20200723211137.26641-2-s-anna@ti.com
-
- 30 Aug, 2020 12 commits
-
-
Linus Torvalds authored
-
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto fixes from Herbert Xu: - fix regression in af_alg that affects iwd - restore polling delay in qat - fix double free in ingenic on error path - fix potential build failure in sa2ul due to missing Kconfig dependency * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: af_alg - Work around empty control messages without MSG_MORE crypto: sa2ul - add Kconfig selects to fix build error crypto: ingenic - Drop kfree for memory allocated with devm_kzalloc crypto: qat - add delay before polling mailbox
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Thomas Gleixner: "Three interrupt related fixes for X86: - Move disabling of the local APIC after invoking fixup_irqs() to ensure that interrupts which are incoming are noted in the IRR and not ignored. - Unbreak affinity setting. The rework of the entry code reused the regular exception entry code for device interrupts. The vector number is pushed into the errorcode slot on the stack which is then lifted into an argument and set to -1 because that's regs->orig_ax which is used in quite some places to check whether the entry came from a syscall. But it was overlooked that orig_ax is used in the affinity cleanup code to validate whether the interrupt has arrived on the new target. It turned out that this vector check is pointless because interrupts are never moved from one vector to another on the same CPU. That check is a historical leftover from the time where x86 supported multi-CPU affinities, but not longer needed with the now strict single CPU affinity. Famous last words ... - Add a missing check for an empty cpumask into the matrix allocator. The affinity change added a warning to catch the case where an interrupt is moved on the same CPU to a different vector. This triggers because a condition with an empty cpumask returns an assignment from the allocator as the allocator uses for_each_cpu() without checking the cpumask for being empty. The historical inconsistent for_each_cpu() behaviour of ignoring the cpumask and unconditionally claiming that CPU0 is in the mask struck again. Sigh. plus a new entry into the MAINTAINER file for the HPE/UV platform" * tag 'x86-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/matrix: Deal with the sillyness of for_each_cpu() on UP x86/irq: Unbreak interrupt affinity setting x86/hotplug: Silence APIC only after all interrupts are migrated MAINTAINERS: Add entry for HPE Superdome Flex (UV) maintainers
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Thomas Gleixner: "A set of fixes for interrupt chip drivers: - Revert the platform driver conversion of interrupt chip drivers as it turned out to create more problems than it solves. - Fix a trivial typo in the new module helpers which made probing reliably fail. - Small fixes in the STM32 and MIPS Ingenic drivers - The TI firmware rework which had badly managed dependencies and had to wait post rc1" * tag 'irq-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ingenic: Leave parent IRQ unmasked on suspend irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake irqchip: Revert modular support for drivers using IRQCHIP_PLATFORM_DRIVER helperse irqchip: Fix probing deferal when using IRQCHIP_PLATFORM_DRIVER helpers arm64: dts: k3-am65: Update the RM resource types arm64: dts: k3-am65: ti-sci-inta/intr: Update to latest bindings arm64: dts: k3-j721e: ti-sci-inta/intr: Update to latest bindings irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC irqchip/ti-sci-inta: Do not store TISCI device id in platform device id field dt-bindings: irqchip: Convert ti, sci-inta bindings to yaml dt-bindings: irqchip: ti, sci-inta: Update docs to support different parent. irqchip/ti-sci-intr: Add support for INTR being a parent to INTR dt-bindings: irqchip: Convert ti, sci-intr bindings to yaml dt-bindings: irqchip: ti, sci-intr: Update bindings to drop the usage of gic as parent firmware: ti_sci: Add support for getting resource with subtype firmware: ti_sci: Drop unused structure ti_sci_rm_type_map firmware: ti_sci: Drop the device id to resource type translation
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fix from Thomas Gleixner: "A single fix for the scheduler: - Make is_idle_task() __always_inline to prevent the compiler from putting it out of line into the wrong section because it's used inside noinstr sections" * tag 'sched-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Use __always_inline on is_idle_task()
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Thomas Gleixner: "A set of fixes for lockdep, tracing and RCU: - Prevent recursion by using raw_cpu_* operations - Fixup the interrupt state in the cpu idle code to be consistent - Push rcu_idle_enter/exit() invocations deeper into the idle path so that the lock operations are inside the RCU watching sections - Move trace_cpu_idle() into generic code so it's called before RCU goes idle. - Handle raw_local_irq* vs. local_irq* operations correctly - Move the tracepoints out from under the lockdep recursion handling which turned out to be fragile and inconsistent" * tag 'locking-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lockdep,trace: Expose tracepoints lockdep: Only trace IRQ edges mips: Implement arch_irqs_disabled() arm64: Implement arch_irqs_disabled() nds32: Implement arch_irqs_disabled() locking/lockdep: Cleanup x86/entry: Remove unused THUNKs cpuidle: Move trace_cpu_idle() into generic code cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic sched,idle,rcu: Push rcu_idle deeper into the idle path cpuidle: Fixup IRQ state lockdep: Use raw_cpu_*() for per-cpu variables
-
git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cfis fix from Steve French: "DFS fix for referral problem when using SMB1" * tag '5.9-rc2-smb-fix' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix check of tcon dfs in smb1
-
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: - Revert our removal of PROT_SAO, at least one user expressed an interest in using it on Power9. Instead don't allow it to be used in guests unless enabled explicitly at compile time. - A fix for a crash introduced by a recent change to FP handling. - Revert a change to our idle code that left Power10 with no idle support. - One minor fix for the new scv system call path to set PPR. - Fix a crash in our "generic" PMU if branch stack events were enabled. - A fix for the IMC PMU, to correctly identify host kernel samples. - The ADB_PMU powermac code was found to be incompatible with VMAP_STACK, so make them incompatible in Kconfig until the code can be fixed. - A build fix in drivers/video/fbdev/controlfb.c, and a documentation fix. Thanks to Alexey Kardashevskiy, Athira Rajeev, Christophe Leroy, Giuseppe Sacco, Madhavan Srinivasan, Milton Miller, Nicholas Piggin, Pratik Rajesh Sampat, Randy Dunlap, Shawn Anastasio, Vaidyanathan Srinivasan. * tag 'powerpc-5.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU Revert "powerpc/powernv/idle: Replace CPU feature check with PVR check" powerpc/perf: Fix reading of MSR[HV/PR] bits in trace-imc powerpc/perf: Fix crashes with generic_compat_pmu & BHRB powerpc/64s: Fix crash in load_fp_state() due to fpexc_mode powerpc/64s: scv entry should set PPR Documentation/powerpc: fix malformed table in syscall64-abi video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n selftests/powerpc: Update PROT_SAO test to skip ISA 3.1 powerpc/64s: Disallow PROT_SAO in LPARs by default Revert "powerpc/64s: Remove PROT_SAO support"
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Let's try this again... Here are some USB fixes for 5.9-rc3. This differs from the previous pull request for this release in that the usb gadget patch now does not break some systems, and actually does what it was intended to do. Many thanks to Marek Szyprowski for quickly noticing and testing the patch from Andy Shevchenko to resolve this issue. Additionally, some more new USB quirks have been added to get some new devices to work properly based on user reports. Other than that, the patches are all here, and they contain: - usb gadget driver fixes - xhci driver fixes - typec fixes - new quirks and ids - fixes for USB patches that went into 5.9-rc1. All of these have been tested in linux-next with no reported issues" * tag 'usb-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits) usb: storage: Add unusual_uas entry for Sony PSZ drives USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe() USB: gadget: u_f: Unbreak offset calculation in VLAs USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D usb: typec: tcpm: Fix Fix source hard reset response for TDA 2.3.1.1 and TDA 2.3.1.2 failures USB: PHY: JZ4770: Fix static checker warning. USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb() USB: gadget: u_f: add overflow checks to VLA macros xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed xhci: Do warm-reset when both CAS and XDEV_RESUME are set usb: host: xhci: fix ep context print mismatch in debugfs usb: uas: Add quirk for PNY Pro Elite tools: usb: move to tools buildsystem USB: Fix device driver race USB: Also match device drivers using the ->match vfunc usb: host: xhci-tegra: fix tegra_xusb_get_phy() usb: host: xhci-tegra: otg usb2/usb3 port init usb: hcd: Fix use after free in usb_hcd_pci_remove() usb: typec: ucsi: Hold con->lock for the entire duration of ucsi_register_port() ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds authored
Pull EDAC fix from Borislav Petkov: "A fix to properly clear ghes_edac driver state on driver remove so that a subsequent load can probe the system properly (Shiju Jose)" * tag 'edac_urgent_for_v5.9_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/ghes: Fix NULL pointer dereference in ghes_edac_register()
-
git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping fix from Christoph Hellwig: "Fix a possibly uninitialized variable (Dan Carpenter)" * tag 'dma-mapping-5.9-2' of git://git.infradead.org/users/hch/dma-mapping: dma-pool: Fix an uninitialized variable bug in atomic_pool_expand()
-
Thomas Gleixner authored
Most of the CPU mask operations behave the same way, but for_each_cpu() and it's variants ignore the cpumask argument and claim that CPU0 is always in the mask. This is historical, inconsistent and annoying behaviour. The matrix allocator uses for_each_cpu() and can be called on UP with an empty cpumask. The calling code does not expect that this succeeds but until commit e027ffff ("x86/irq: Unbreak interrupt affinity setting") this went unnoticed. That commit added a WARN_ON() to catch cases which move an interrupt from one vector to another on the same CPU. The warning triggers on UP. Add a check for the cpumask being empty to prevent this. Fixes: 2f75d9e1 ("genirq: Implement bitmap matrix allocator") Reported-by: kernel test robot <rong.a.chen@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org
-
- 29 Aug, 2020 4 commits
-
-
Linus Torvalds authored
Merge tag 'fallthrough-fixes-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull fallthrough fixes from Gustavo A. R. Silva: "Fix some minor issues introduced by the recent treewide fallthrough conversions: - Fix identation issue - Fix erroneous fallthrough annotation - Remove unnecessary fallthrough annotation - Fix code comment changed by fallthrough conversion" * tag 'fallthrough-fixes-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: arm64/cpuinfo: Remove unnecessary fallthrough annotation media: dib0700: Fix identation issue in dib8096_set_param_override() afs: Remove erroneous fallthough annotation iio: dpot-dac: fix code comment in dpot_dac_read_raw()
-
Linus Torvalds authored
Commit ef91bb19 ("kernel.h: Silence sparse warning in lower_32_bits") caused new warnings to show in the fsldma driver, but that commit was not to blame: it only exposed some very incorrect code that tried to take the low 32 bits of an address. That made no sense for multiple reasons, the most notable one being that that code was intentionally limited to only 32-bit ppc builds, so "only low 32 bits of an address" was completely nonsensical. There were no high bits to mask off to begin with. But even more importantly fropm a correctness standpoint, turning the address into an integer then caused the subsequent address arithmetic to be completely wrong too, and the "+1" actually incremented the address by one, rather than by four. Which again was incorrect, since the code was reading two 32-bit values and trying to make a 64-bit end result of it all. Surprisingly, the iowrite64() did not suffer from the same odd and incorrect model. This code has never worked, but it's questionable whether anybody cared: of the two users that actually read the 64-bit value (by way of some C preprocessor hackery and eventually the 'get_cdar()' inline function), one of them explicitly ignored the value, and the other one might just happen to work despite the incorrect value being read. This patch at least makes it not fail the build any more, and makes the logic superficially sane. Whether it makes any difference to the code _working_ or not shall remain a mystery. Compile-tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "A core fix for ACPI matching and two driver bugfixes" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: iproc: Fix shifting 31 bits i2c: rcar: in slave mode, clear NACK earlier i2c: acpi: Remove dead code, i.e. i2c_acpi_match_device() i2c: core: Don't fail PRP0001 enumeration when no ID table exist
-
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 fixes from Vasily Gorbik: - Disable preemption trace in percpu macros since the lockdep code itself uses percpu variables now and it causes recursions. - Fix kernel space 4-level paging broken by recent vmem rework. * tag 's390-5.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/vmem: fix vmem_add_range for 4-level paging s390: don't trace preemption in percpu macros
-