summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2022-07-25dt-bindings: net: cdns,macb: Add versal compatible stringRadhey Shyam Pandey
Add versal compatible string. Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> Signed-off-by: Harini Katakam <harini.katakam@xilinx.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25random: handle archrandom with multiple longsJason A. Donenfeld
The archrandom interface was originally designed for x86, which supplies RDRAND/RDSEED for receiving random words into registers, resulting in one function to generate an int and another to generate a long. However, other architectures don't follow this. On arm64, the SMCCC TRNG interface can return between one and three longs. On s390, the CPACF TRNG interface can return arbitrary amounts, with four longs having the same cost as one. On UML, the os_getrandom() interface can return arbitrary amounts. So change the api signature to take a "max_longs" parameter designating the maximum number of longs requested, and then return the number of longs generated. Since callers need to check this return value and loop anyway, each arch implementation does not bother implementing its own loop to try again to fill the maximum number of longs. Additionally, all existing callers pass in a constant max_longs parameter. Taken together, these two things mean that the codegen doesn't really change much for one-word-at-a-time platforms, while performance is greatly improved on platforms such as s390. Acked-by: Heiko Carstens <hca@linux.ibm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Borislav Petkov <bp@suse.de> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2022-07-25net: macsec: fix potential resource leak in macsec_add_rxsa() and ↵Jianglei Nie
macsec_add_txsa() init_rx_sa() allocates relevant resource for rx_sa->stats and rx_sa-> key.tfm with alloc_percpu() and macsec_alloc_tfm(). When some error occurs after init_rx_sa() is called in macsec_add_rxsa(), the function released rx_sa with kfree() without releasing rx_sa->stats and rx_sa-> key.tfm, which will lead to a resource leak. We should call macsec_rxsa_put() instead of kfree() to decrease the ref count of rx_sa and release the relevant resource if the refcount is 0. The same bug exists in macsec_add_txsa() for tx_sa as well. This patch fixes the above two bugs. Fixes: 3cf3227a21d1 ("net: macsec: hardware offloading infrastructure") Signed-off-by: Jianglei Nie <niejianglei2021@163.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25Merge branch 'macsec-config-issues'David S. Miller
Sabrina Dubroca says: ==================== macsec: fix config issues The patch adding netlink support for XPN (commit 48ef50fa866a ("macsec: Netlink support of XPN cipher suites (IEEE 802.1AEbw)")) introduced several issues, including a kernel panic reported at [1]. Reproducing those bugs with upstream iproute is limited, since iproute doesn't currently support XPN. I'm also working on this. [1] https://bugzilla.kernel.org/show_bug.cgi?id=208315 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25macsec: always read MACSEC_SA_ATTR_PN as a u64Sabrina Dubroca
Currently, MACSEC_SA_ATTR_PN is handled inconsistently, sometimes as a u32, sometimes forced into a u64 without checking the actual length of the attribute. Instead, we can use nla_get_u64 everywhere, which will read up to 64 bits into a u64, capped by the actual length of the attribute coming from userspace. This fixes several issues: - the check in validate_add_rxsa doesn't work with 32-bit attributes - the checks in validate_add_txsa and validate_upd_sa incorrectly reject X << 32 (with X != 0) Fixes: 48ef50fa866a ("macsec: Netlink support of XPN cipher suites (IEEE 802.1AEbw)") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25macsec: limit replay window size with XPNSabrina Dubroca
IEEE 802.1AEbw-2013 (section 10.7.8) specifies that the maximum value of the replay window is 2^30-1, to help with recovery of the upper bits of the PN. To avoid leaving the existing macsec device in an inconsistent state if this test fails during changelink, reuse the cleanup mechanism introduced for HW offload. This wasn't needed until now because macsec_changelink_common could not fail during changelink, as modifying the cipher suite was not allowed. Finally, this must happen after handling IFLA_MACSEC_CIPHER_SUITE so that secy->xpn is set. Fixes: 48ef50fa866a ("macsec: Netlink support of XPN cipher suites (IEEE 802.1AEbw)") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25macsec: fix error message in macsec_add_rxsa and _txsaSabrina Dubroca
The expected length is MACSEC_SALT_LEN, not MACSEC_SA_ATTR_SALT. Fixes: 48ef50fa866a ("macsec: Netlink support of XPN cipher suites (IEEE 802.1AEbw)") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25macsec: fix NULL deref in macsec_add_rxsaSabrina Dubroca
Commit 48ef50fa866a added a test on tb_sa[MACSEC_SA_ATTR_PN], but nothing guarantees that it's not NULL at this point. The same code was added to macsec_add_txsa, but there it's not a problem because validate_add_txsa checks that the MACSEC_SA_ATTR_PN attribute is present. Note: it's not possible to reproduce with iproute, because iproute doesn't allow creating an SA without specifying the PN. Fixes: 48ef50fa866a ("macsec: Netlink support of XPN cipher suites (IEEE 802.1AEbw)") Link: https://bugzilla.kernel.org/show_bug.cgi?id=208315 Reported-by: Frantisek Sumsal <fsumsal@redhat.com> Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25arm64: Delay initialisation of cpuinfo_arm64::reg_{zcr,smcr}Marc Zyngier
Even if we are now able to tell the kernel to avoid exposing SVE/SME from the command line, we still have a couple of places where we unconditionally access the ZCR_EL1 (resp. SMCR_EL1) registers. On systems with broken firmwares, this results in a crash even if arm64.nosve (resp. arm64.nosme) was passed on the command-line. To avoid this, only update cpuinfo_arm64::reg_{zcr,smcr} once we have computed the sanitised version for the corresponding feature registers (ID_AA64PFR0 for SVE, and ID_AA64PFR1 for SME). This results in some minor refactoring. Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Peter Collingbourne <pcc@google.com> Tested-by: Peter Collingbourne <pcc@google.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220720105219.1755096-1-maz@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-07-25Merge branch 'for-next/boot' into for-next/coreWill Deacon
* for-next/boot: (34 commits) arm64: fix KASAN_INLINE arm64: Add an override for ID_AA64SMFR0_EL1.FA64 arm64: Add the arm64.nosve command line option arm64: Add the arm64.nosme command line option arm64: Expose a __check_override primitive for oddball features arm64: Allow the idreg override to deal with variable field width arm64: Factor out checking of a feature against the override into a macro arm64: Allow sticky E2H when entering EL1 arm64: Save state of HCR_EL2.E2H before switch to EL1 arm64: Rename the VHE switch to "finalise_el2" arm64: mm: fix booting with 52-bit address space arm64: head: remove __PHYS_OFFSET arm64: lds: use PROVIDE instead of conditional definitions arm64: setup: drop early FDT pointer helpers arm64: head: avoid relocating the kernel twice for KASLR arm64: kaslr: defer initialization to initcall where permitted arm64: head: record CPU boot mode after enabling the MMU arm64: head: populate kernel page tables with MMU and caches on arm64: head: factor out TTBR1 assignment into a macro arm64: idreg-override: use early FDT mapping in ID map ...
2022-07-25Merge branch 'for-next/cpufeature' into for-next/coreWill Deacon
* for-next/cpufeature: arm64/hwcap: Support FEAT_EBF16 arm64/cpufeature: Store elf_hwcaps as a bitmap rather than unsigned long arm64/hwcap: Document allocation of upper bits of AT_HWCAP arm64: trap implementation defined functionality in userspace
2022-07-25Merge branch 'for-next/vdso' into for-next/coreWill Deacon
* for-next/vdso: arm64: vdso32: Add DWARF_DEBUG arm64: vdso32: Shuffle .ARM.exidx section above ELF_DETAILS arm64: compat: Move sigreturn32.S to .rodata section arm64: vdso*: place got/plt sections in .rodata arm64: vdso32: add ARM.exidx* sections arm64: compat: Move kuser32.S to .rodata section arm64: vdso32: enable orphan handling for VDSO arm64: vdso32: put ELF related sections in the linker script arm64: vdso: enable orphan handling for VDSO arm64: vdso: put ELF related sections in the linker script
2022-07-25Merge branch 'for-next/sysregs' into for-next/coreWill Deacon
* for-next/sysregs: (28 commits) arm64/sysreg: Convert ID_AA64ZFR0_EL1 to automatic generation arm64/sysreg: Convert ID_AA64SMFR0_EL1 to automatic generation arm64/sysreg: Convert LORID_EL1 to automatic generation arm64/sysreg: Convert LORC_EL1 to automatic generation arm64/sysreg: Convert LORN_EL1 to automatic generation arm64/sysreg: Convert LOREA_EL1 to automatic generation arm64/sysreg: Convert LORSA_EL1 to automatic generation arm64/sysreg: Convert ID_AA64ISAR2_EL1 to automatic generation arm64/sysreg: Convert ID_AA64ISAR1_EL1 to automatic generation arm64/sysreg: Convert GMID to automatic generation arm64/sysreg: Convert DCZID_EL0 to automatic generation arm64/sysreg: Convert CTR_EL0 to automatic generation arm64/sysreg: Add _EL1 into ID_AA64ISAR2_EL1 definition names arm64/sysreg: Add _EL1 into ID_AA64ISAR1_EL1 definition names arm64/sysreg: Remove defines for RPRES enumeration arm64/sysreg: Standardise naming for ID_AA64ZFR0_EL1 fields arm64/sysreg: Standardise naming for ID_AA64SMFR0_EL1 enums arm64/sysreg: Standardise naming for WFxT defines arm64/sysreg: Make BHB clear feature defines match the architecture arm64/sysreg: Align pointer auth enumeration defines with architecture ...
2022-07-25Merge branch 'for-next/stacktrace' into for-next/coreWill Deacon
* for-next/stacktrace: arm64: Copy the task argument to unwind_state arm64: Split unwind_init() arm64: stacktrace: use non-atomic __set_bit arm64: kasan: do not instrument stacktrace.c
2022-07-25Merge branch 'for-next/sme' into for-next/coreWill Deacon
* for-next/sme: arm64/fpsimd: Remove duplicate SYS_SVCR read arm64/signal: Clean up SVE/SME feature checking inconsistency arm64/sme: Expose SMIDR through sysfs
2022-07-25Merge branch 'for-next/perf' into for-next/coreWill Deacon
* for-next/perf: drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX perf: RISC-V: Add of_node_put() when breaking out of for_each_of_cpu_node() docs: perf: Include hns3-pmu.rst in toctree to fix 'htmldocs' WARNING drivers/perf: hisi: add driver for HNS3 PMU drivers/perf: hisi: Add description for HNS3 PMU driver drivers/perf: riscv_pmu_sbi: perf format perf/arm-cci: Use the bitmap API to allocate bitmaps drivers/perf: riscv_pmu: Add riscv pmu pm notifier perf: hisi: Extract hisi_pmu_init perf/marvell_cn10k: Fix TAD PMU register offset perf/marvell_cn10k: Remove useless license text when SPDX-License-Identifier is already used arm64: cpufeature: Allow different PMU versions in ID_DFR0_EL1 perf/arm-cci: fix typo in comment drivers/perf:Directly use ida_alloc()/free() drivers/perf: Directly use ida_alloc()/free()
2022-07-25Merge branch 'for-next/mte' into for-next/coreWill Deacon
* for-next/mte: arm64: kasan: Revert "arm64: mte: reset the page tag in page->flags" mm: kasan: Skip page unpoisoning only if __GFP_SKIP_KASAN_UNPOISON mm: kasan: Skip unpoisoning of user pages mm: kasan: Ensure the tags are visible before the tag in page->flags
2022-07-25Merge branch 'for-next/mm' into for-next/coreWill Deacon
* for-next/mm: arm64: enable THP_SWAP for arm64
2022-07-25Merge branch 'for-next/misc' into for-next/coreWill Deacon
* for-next/misc: arm64/mm: use GENMASK_ULL for TTBR_BADDR_MASK_52 arm64: numa: Don't check node against MAX_NUMNODES arm64: mm: Remove assembly DMA cache maintenance wrappers arm64/mm: Define defer_reserve_crashkernel() arm64: fix oops in concurrently setting insn_emulation sysctls arm64: Do not forget syscall when starting a new thread. arm64: boot: add zstd support
2022-07-25Merge branch 'for-next/kpti' into for-next/coreWill Deacon
* for-next/kpti: arm64: correct the effect of mitigations off on kpti arm64: entry: simplify trampoline data page arm64: mm: install KPTI nG mappings with MMU enabled arm64: kpti-ng: simplify page table traversal logic
2022-07-25Merge branch 'for-next/kcsan' into for-next/coreWill Deacon
* for-next/kcsan: arm64: kcsan: Support detecting more missing memory barriers asm-generic: Add memory barrier dma_mb()
2022-07-25Merge branch 'for-next/irqflags-nmi' into for-next/coreWill Deacon
* for-next/irqflags-nmi: arm64: select TRACE_IRQFLAGS_NMI_SUPPORT arch: make TRACE_IRQFLAGS_NMI_SUPPORT generic
2022-07-25Merge branch 'for-next/ioremap' into for-next/coreWill Deacon
* for-next/ioremap: arm64: Add HAVE_IOREMAP_PROT support arm64: mm: Convert to GENERIC_IOREMAP mm: ioremap: Add ioremap/iounmap_allowed() mm: ioremap: Setup phys_addr of struct vm_struct mm: ioremap: Use more sensible name in ioremap_prot() ARM: mm: kill unused runtime hook arch_iounmap()
2022-07-25Merge branch 'for-next/extable' into for-next/coreWill Deacon
* for-next/extable: arm64: extable: cleanup redundant extable type EX_TYPE_FIXUP arm64: extable: move _cond_extable to _cond_uaccess_extable arm64: extable: make uaaccess helper use extable type EX_TYPE_UACCESS_ERR_ZERO arm64: asm-extable: add asm uacess helpers arm64: asm-extable: move data fields arm64: extable: add new extable type EX_TYPE_KACCESS_ERR_ZERO support
2022-07-25Merge branch 'for-next/errata' into for-next/coreWill Deacon
* for-next/errata: arm64: errata: Remove AES hwcap for COMPAT tasks arm64: errata: Add Cortex-A510 to the repeat tlbi list
2022-07-25Merge branch 'for-next/docs' into for-next/coreWill Deacon
* for-next/docs: Documentation/arm64: update memory layout table.
2022-07-25Merge branch 'for-next/cpuidle' into for-next/coreWill Deacon
* for-next/cpuidle: arm64: cpuidle: remove generic cpuidle support cpuidle: cpuidle-arm: remove arm64 support
2022-07-25s390/qeth: Fix typo 'the the' in commentSlark Xiao
Replace 'the the' with 'the' in the comment. Signed-off-by: Slark Xiao <slark_xiao@163.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ipa: Fix typo 'the the' in commentSlark Xiao
Replace 'the the' with 'the' in the comment. Signed-off-by: Slark Xiao <slark_xiao@163.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25nfp: bpf: Fix typo 'the the' in commentSlark Xiao
Replace 'the the' with 'the' in the comment. Signed-off-by: Slark Xiao <slark_xiao@163.com> Acked-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25Merge branch 'mtk_eth_soc-xdp'David S. Miller
Lorenzo Bianconi says: ==================== mtk_eth_soc: add xdp support Introduce XDP support for mtk_eth_soc driver if rx hwlro is not enabled in the chipset (e.g. mt7986). Supported XDP verdicts: - XDP_PASS - XDP_DROP - XDP_REDIRECT - XDP_TX - ndo_xdp_xmit Rely on page_pool allocator for single page buffers in order to keep them dma mapped and add skb recycling support. Changes since v3: - add missing rcu_read_lock()/rcu_read_unlock() - introduce mtk_page_pool_enabled() utility routine Changes since v2: - fix leftover sparse warning - add page_pool ethtool stats Changes since v1: - do not allocate mtk_xdp_stats array on the stack in mtk_rx_poll - add rcu annotation to bpf program ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: add support for page_pool_get_statsLorenzo Bianconi
Introduce support for the page_pool stats API into mtk_eth_soc driver. Report page_pool stats through ethtool. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: add xmit XDP supportLorenzo Bianconi
Introduce XDP support for XDP_TX verdict and ndo_xdp_xmit function pointer. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: introduce xdp ethtool countersLorenzo Bianconi
Report xdp stats through ethtool Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: add basic XDP supportLorenzo Bianconi
Introduce basic XDP support to mtk_eth_soc driver. Supported XDP verdicts: - XDP_PASS - XDP_DROP - XDP_REDIRECT Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: rely on page_pool for single page buffersLorenzo Bianconi
Rely on page_pool allocator for single page buffers in order to keep them dma mapped and add skb recycling support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25Merge tag 'usb-serial-5.20-rc1' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for 5.20-rc1 Here are the USB-serial updates for 5.20-rc1, including - a fix up of some tty-port initialized comments that had got truncated and obfuscated Included are also various clean ups. All but the final commit have been in linux-next and with no reported issues. * tag 'usb-serial-5.20-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: fix tty-port initialized comments USB: serial: fix repeated word "the" in comments USB: serial: io_edgeport: fix spelling mistakes USB: serial: use kmemdup instead of kmalloc + memcpy
2022-07-25USB: serial: fix tty-port initialized commentsJohan Hovold
Fix up the tty-port initialized comments which got truncated and obfuscated when replacing the old ASYNCB_INITIALIZED flag. Fixes: d41861ca19c9 ("tty: Replace ASYNC_INITIALIZED bit and update atomically") Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2022-07-25USB: serial: usb_wwan: replace DTR/RTS magic numbers with macrosYan Xinyu
The usb_wwan_send_setup function generates DTR/RTS signals in compliance with CDC ACM standard. This patch changes magic numbers in this function to equivalent macros. Link: https://lore.kernel.org/r/20220722085040.704885-1-sdlyyxy@bupt.edu.cn [ johan: use the new CDC control-line defines ] Signed-off-by: Yan Xinyu <sdlyyxy@bupt.edu.cn> Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20220725075841.1187-8-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25USB: gadget: f_acm: use CDC definesJohan Hovold
Use the new CDC control-line and serial-state defines. Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20220725075841.1187-7-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25staging: gdm724x: drop unused CDC definesJohan Hovold
This driver has a copy of some of the CDC defines but which are currently unused. Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20220725075841.1187-6-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25USB: cdc-acm: use CDC serial-state definesJohan Hovold
Use the new CDC serial-state defines. Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20220725075841.1187-5-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25USB: cdc-acm: use CDC control-line definesJohan Hovold
Use the new CDC control-line defines. Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20220725075841.1187-4-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25USB: cdc: add serial-state definesJohan Hovold
Add defines for the serial-state bitmap values from section 6.3.5 SerialState of the CDC specification version 1.1. Note that the bTxCarrier and bRxCarrier bits have been named after their RS-232 signal equivalents DSR and DCD. Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20220725075841.1187-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25USB: cdc: add control-signal definesJohan Hovold
Add defines for the Control Signal Bitmap Values from section 6.2.14 SetControlLineState of the CDC specification version 1.1. Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20220725075841.1187-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25Merge branch irq/misc-5.20 into irq/irqchip-nextMarc Zyngier
* irq/misc-5.20: : . : Misc IRQ changes for 5.20: : : - Let irq_set_chip_handler_name_locked() take a const struct irq_chip * : : - Convert the ocelot irq_chip to being immutable (depends on the above) : : - Tidy-up the NOMAP irqdomain API variant : : - Teach action_show() to use for_each_action_of_desc() : : - Check ioremap() return value in the MIPS GIC driver : : - Move MMP driver init function declarations into the common .h : : - The obligatory typo fixes : . irqchip/mmp: Declare init functions in common header file irqchip/mips-gic: Check the return value of ioremap() in gic_of_init() genirq: Use for_each_action_of_desc in actions_show() irqdomain: Use hwirq_max instead of revmap_size for NOMAP domains irqdomain: Report irq number for NOMAP domains irqchip/gic-v3: Fix comment typo pinctrl: ocelot: Make irq_chip immutable genirq: Allow irq_set_chip_handler_name_locked() to take a const irq_chip Signed-off-by: Marc Zyngier <maz@kernel.org>
2022-07-25irqchip/mmp: Declare init functions in common header fileBen Dooks
The functions icu_init_irq and mmp2_init_icu are exported from this code, so declare them in the header file to avoid the following sparse warnings: drivers/irqchip/irq-mmp.c:248:13: warning: symbol 'icu_init_irq' was not declared. Should it be static? drivers/irqchip/irq-mmp.c:271:13: warning: symbol 'mmp2_init_icu' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben-linux@fluff.org> [maz: fixup commit message] Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220724222152.551850-1-ben-linux@fluff.org
2022-07-25x86/purgatory: Omit use of bin2cMasahiro Yamada
The .incbin assembler directive is much faster than bin2c + $(CC). Do similar refactoring as in 4c0f032d4963 ("s390/purgatory: Omit use of bin2c"). Please note the .quad directive matches to size_t in C (both 8 byte) because the purgatory is compiled only for the 64-bit kernel. (KEXEC_FILE depends on X86_64). Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220725020812.622255-2-masahiroy@kernel.org
2022-07-25x86/purgatory: Hard-code obj-y in MakefileMasahiro Yamada
arch/x86/Kbuild guards the entire purgatory/ directory, and CONFIG_KEXEC_FILE is bool type. $(CONFIG_KEXEC_FILE) is always 'y' when this directory is being built. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220725020812.622255-1-masahiroy@kernel.org
2022-07-25dt-bindings: arm: at91: add lan966 pcb8309 boardHoratiu Vultur
Add documentation for Microchip LAN9662 PCB8309. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220722131836.2377720-2-horatiu.vultur@microchip.com
generated by cgit (git 2.34.1) at 2025-09-20 15:41:54 +0000