aboutsummaryrefslogtreecommitdiff
path: root/arch/parisc/include
AgeCommit message (Collapse)AuthorFilesLines
2023-08-28parisc: led: Rewrite LED/LCD driver to utilizize Linux LED subsystemHelge Deller1-6/+3
Rewrite the whole driver and drop the own code to calculate load average, disk and LAN load. Switch instead to use the in-kernel LED subsystem, which gives us quite some advantages, e.g. - existing triggers for heartbeat and disk/lan activity can be used - users can configre the LEDs at will to any existing trigger via /sys/class/leds - less overhead since we don't need to run own timers - fully integrated in Linux and as such cleaner code. Note that the driver now depends on CONFIG_LEDS_CLASS which has to be built-in and not as module. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: led: Fix LAN receive and transmit LEDsHelge Deller1-2/+2
Fix the LAN receive and LAN transmit LEDs, which where swapped up to now. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org>
2023-08-27parisc: iosapic: Convert I/O Sapic driver to use arch_initcall()Helge Deller1-1/+0
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: sba_iommu: Convert SBA IOMMU driver to use arch_initcall()Helge Deller1-1/+0
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: led: Move register_led_regions() to late_initcall()Helge Deller1-3/+0
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: lba: Convert LBA PCI bus driver to use arch_initcall()Helge Deller1-1/+0
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: gsc: Convert GSC bus driver to use arch_initcall()Helge Deller1-1/+0
This conversion includes LASI, ASP and WAX drivers for now. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: ccio: Convert CCIO driver to use arch_initcall()Helge Deller1-1/+0
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: eisa: Convert HP EISA bus driver to use arch_initcall()Helge Deller1-1/+0
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: hppb: Convert HP PB bus driver to use arch_initcall()Helge Deller1-1/+0
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-27parisc: dino: Convert dino PCI bus driver to use arch_initcall()Helge Deller1-1/+0
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-24mm: rationalise flush_icache_pages() and flush_icache_page()Matthew Wilcox (Oracle)1-1/+1
Move the default (no-op) implementation of flush_icache_pages() to <linux/cacheflush.h> from <asm-generic/cacheflush.h>. Remove the flush_icache_page() wrapper from each architecture into <linux/cacheflush.h>. Link: https://lkml.kernel.org/r/20230802151406.3735276-32-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-08-24parisc: implement the new page table range APIMatthew Wilcox (Oracle)2-19/+32
Add set_ptes(), update_mmu_cache_range(), flush_dcache_folio() and flush_icache_pages(). Change the PG_arch_1 (aka PG_dcache_dirty) flag from being per-page to per-folio. Link: https://lkml.kernel.org/r/20230802151406.3735276-21-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-08-24parisc: Remove <asm/ide.h>Geert Uytterhoeven1-54/+0
As of commit b7fb14d3ac63117e ("ide: remove the legacy ide driver") in v5.14, there are no more generic users of <asm/ide.h>. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Helge Deller <deller@gmx.de> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2023-08-22parisc: Avoid ioremap() for same addresss in iosapic_register()Helge Deller1-1/+1
The LBA has already called ioremap() to get it's virtual address, which can be used for the IOSAPIC as well. Avoid calling ioremap() again and just reuse the correct iomem address for the IOSAPIC. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-22parisc: Fix comment on Elf64 function descriptorHelge Deller1-2/+1
The format of the Elf64 function descriptor is defined by the ABI. Mention the various use cases in the comment. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-20parisc: Drop the pa7300lc LPMC handlerHelge Deller1-17/+0
This was actually never really used, and the info it prints won't help. Drop it. Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-18parisc: mm: convert to GENERIC_IOREMAPBaoquan He1-5/+10
By taking GENERIC_IOREMAP method, the generic generic_ioremap_prot(), generic_iounmap(), and their generic wrapper ioremap_prot(), ioremap() and iounmap() are all visible and available to arch. Arch needs to provide wrapper functions to override the generic versions if there's arch specific handling in its ioremap_prot(), ioremap() or iounmap(). This change will simplify implementation by removing duplicated code with generic_ioremap_prot() and generic_iounmap(), and has the equivalent functioality as before. Here, add wrapper function ioremap_prot() for parisc's special operation when iounmap(). Link: https://lkml.kernel.org/r/20230706154520.11257-15-bhe@redhat.com Signed-off-by: Baoquan He <bhe@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: Helge Deller <deller@gmx.de> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Brian Cain <bcain@quicinc.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Chris Zankel <chris@zankel.net> Cc: David Laight <David.Laight@ACULAB.COM> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Jonas Bonn <jonas@southpole.se> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Niklas Schnelle <schnelle@linux.ibm.com> Cc: Rich Felker <dalias@libc.org> Cc: Stafford Horne <shorne@gmail.com> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-08-10parisc: ftrace: Add declaration for ftrace_function_trampoline()Helge Deller1-0/+4
Make sparse happy by adding declaration for ftrace_function_trampoline(). Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-10parisc: dma: Add prototype for pcxl_dma_startHelge Deller1-0/+2
Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-10parisc: Fix lightweight spinlock checks to not break futexesHelge Deller2-2/+6
The lightweight spinlock checks verify that a spinlock has either value 0 (spinlock locked) and that not any other bits than in __ARCH_SPIN_LOCK_UNLOCKED_VAL is set. This breaks the current LWS code, which writes the address of the lock into the lock word to unlock it, which was an optimization to save one assembler instruction. Fix it by making spinlock_types.h accessible for asm code, change the LWS spinlock-unlocking code to write __ARCH_SPIN_LOCK_UNLOCKED_VAL into the lock word, and add some missing lightweight spinlock checks to the LWS path. Finally, make the spinlock checks dependend on DEBUG_KERNEL. Noticed-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> Tested-by: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org # v6.4+ Fixes: 15e64ef6520e ("parisc: Add lightweight spinlock checks")
2023-07-11mm: Rename arch pte_mkwrite()'s to pte_mkwrite_novma()Rick Edgecombe1-1/+1
The x86 Shadow stack feature includes a new type of memory called shadow stack. This shadow stack memory has some unusual properties, which requires some core mm changes to function properly. One of these unusual properties is that shadow stack memory is writable, but only in limited ways. These limits are applied via a specific PTE bit combination. Nevertheless, the memory is writable, and core mm code will need to apply the writable permissions in the typical paths that call pte_mkwrite(). The goal is to make pte_mkwrite() take a VMA, so that the x86 implementation of it can know whether to create regular writable or shadow stack mappings. But there are a couple of challenges to this. Modifying the signatures of each arch pte_mkwrite() implementation would be error prone because some are generated with macros and would need to be re-implemented. Also, some pte_mkwrite() callers operate on kernel memory without a VMA. So this can be done in a three step process. First pte_mkwrite() can be renamed to pte_mkwrite_novma() in each arch, with a generic pte_mkwrite() added that just calls pte_mkwrite_novma(). Next callers without a VMA can be moved to pte_mkwrite_novma(). And lastly, pte_mkwrite() and all callers can be changed to take/pass a VMA. Start the process by renaming pte_mkwrite() to pte_mkwrite_novma() and adding the pte_mkwrite() wrapper in linux/pgtable.h. Apply the same pattern for pmd_mkwrite(). Since not all archs have a pmd_mkwrite_novma(), create a new arch config HAS_HUGE_PAGE that can be used to tell if pmd_mkwrite() should be defined. Otherwise in the !HAS_HUGE_PAGE cases the compiler would not be able to find pmd_mkwrite_novma(). No functional change. Suggested-by: Linus Torvalds <torvalds@linuxfoundation.org> Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David Hildenbrand <david@redhat.com> Link: https://lore.kernel.org/lkml/CAHk-=wiZjSu7c9sFYZb3q04108stgHff2wfbokGCCgW7riz+8Q@mail.gmail.com/ Link: https://lore.kernel.org/all/20230613001108.3040476-2-rick.p.edgecombe%40intel.com
2023-07-03parisc: unwind: Avoid missing prototype warning for handle_interruption()Helge Deller1-0/+1
Signed-off-by: Helge Deller <deller@gmx.de>
2023-07-03parisc: smp: Add declaration for start_cpu_itimer()Helge Deller1-0/+1
Avoid gcc warning about missing prototype for start_cpu_itimer(). Signed-off-by: Helge Deller <deller@gmx.de>
2023-06-30parisc: irq: Add irq-related function declarationsHelge Deller1-0/+3
Move function declarations for do_cpu_irq_mask(), timer_interrupt() and ipi_interrupt() to header file. Signed-off-by: Helge Deller <deller@gmx.de>
2023-06-30parisc: Move init function declarations into header fileHelge Deller1-0/+32
Clean up the code to not have external function declarations inside the C source files. Reduces warnings when compiled with W=1. Signed-off-by: Helge Deller <deller@gmx.de>
2023-06-30sticon/parisc: Allow 64-bit STI calls in PDC firmware abstrationHelge Deller1-2/+2
Some 64-bit machines require us to call the STI ROM in 64-bit mode, e.g. with the VisFXe graphic card. This patch allows drivers to use such 64-bit calling conventions. Tested-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
2023-06-30parisc: Add cacheflush() syscallHelge Deller1-0/+12
Signed-off-by: Helge Deller <deller@gmx.de>
2023-06-30parisc: Check if IRQs are disabled when calling arch_local_irq_restore()Helge Deller1-0/+5
A trivial check to check if IRQs are on although they should be off. Signed-off-by: Helge Deller <deller@gmx.de>
2023-06-29Merge tag 'drm-next-2023-06-29' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-15/+5
Pull drm updates from Dave Airlie: "There is one set of patches to misc for a i915 gsc/mei proxy driver. Otherwise it's mostly amdgpu/i915/msm, lots of hw enablement and lots of refactoring. core: - replace strlcpy with strscpy - EDID changes to support further conversion to struct drm_edid - Move i915 DSC parameter code to common DRM helpers - Add Colorspace functionality aperture: - ignore framebuffers with non-primary devices fbdev: - use fbdev i/o helpers - add Kconfig options for fb_ops helpers - use new fb io helpers directly in drivers sysfs: - export DRM connector ID scheduler: - Avoid an infinite loop ttm: - store function table in .rodata - Add query for TTM mem limit - Add NUMA awareness to pools - Export ttm_pool_fini() bridge: - fsl-ldb: support i.MX6SX - lt9211, lt9611: remove blanking packets - tc358768: implement input bus formats, devm cleanups - ti-snd65dsi86: implement wait_hpd_asserted - analogix: fix endless probe loop - samsung-dsim: support swapped clock, fix enabling, support var clock - display-connector: Add support for external power supply - imx: Fix module linking - tc358762: Support reset GPIO panel: - nt36523: Support Lenovo J606F - st7703: Support Anbernic RG353V-V2 - InnoLux G070ACE-L01 support - boe-tv101wum-nl6: Improve initialization - sharp-ls043t1le001: Mode fixes - simple: BOE EV121WXM-N10-1850, S6D7AA0 - Ampire AM-800480L1TMQW-T00H - Rocktech RK043FN48H - Starry himax83102-j02 - Starry ili9882t amdgpu: - add new ctx query flag to handle reset better - add new query/set shadow buffer for rdna3 - DCN 3.2/3.1.x/3.0.x updates - Enable DC_FP on loongarch - PCIe fix for RDNA2 - improve DC FAMS/SubVP support for better power management - partition support for lots of engines - Take NUMA into account when allocating memory - Add new DRM_AMDGPU_WERROR config parameter to help with CI - Initial SMU13 overdrive support - Add support for new colorspace KMS API - W=1 fixes amdkfd: - Query TTM mem limit rather than hardcoding it - GC 9.4.3 partition support - Handle NUMA for partitions - Add debugger interface for enabling gdb - Add KFD event age tracking radeon: - Fix possible UAF i915: - new getparam for PXP support - GSC/MEI proxy driver - Meteorlake display enablement - avoid clearing preallocated framebuffers with TTM - implement framebuffer mmap support - Disable sampler indirect state in bindless heap - Enable fdinfo for GuC backends - GuC loading and firmware table handling fixes - Various refactors for multi-tile enablement - Define MOCS and PAT tables for MTL - GSC/MEI support for Meteorlake - PMU multi-tile support - Large driver kernel doc cleanup - Allow VRR toggling and arbitrary refresh rates - Support async flips on linear buffers on display ver 12+ - Expose CRTC CTM property on ILK/SNB/VLV - New debugfs for display clock frequencies - Hotplug refactoring - Display refactoring - I915_GEM_CREATE_EXT_SET_PAT for Mesa on Meteorlake - Use large rings for compute contexts - HuC loading for MTL - Allow user to set cache at BO creation - MTL powermanagement enhancements - Switch to dedicated workqueues to stop using flush_scheduled_work() - Move display runtime init under display/ - Remove 10bit gamma on desktop gen3 parts, they don't support it habanalabs: - uapi: return 0 for user queries if there was a h/w or f/w error - Add pci health check when we lose connection with the firmware. This can be used to distinguish between pci link down and firmware getting stuck. - Add more info to the error print when TPC interrupt occur. - Firmware fixes msm: - Adreno A660 bindings - SM8350 MDSS bindings fix - Added support for DPU on sm6350 and sm6375 platforms - Implemented tearcheck support to support vsync on SM150 and newer platforms - Enabled missing features (DSPP, DSC, split display) on sc8180x, sc8280xp, sm8450 - Added support for DSI and 28nm DSI PHY on MSM8226 platform - Added support for DSI on sm6350 and sm6375 platforms - Added support for display controller on MSM8226 platform - A690 GPU support - Move cmdstream dumping out of fence signaling path - a610 support - Support for a6xx devices without GMU nouveau: - NULL ptr before deref fixes armada: - implement fbdev emulation as client sun4i: - fix mipi-dsi dotclock - release clocks vc4: - rgb range toggle property - BT601 / BT2020 HDMI support vkms: - convert to drmm helpers - add reflection and rotation support - fix rgb565 conversion gma500: - fix iomem access shmobile: - support renesas soc platform - enable fbdev mxsfb: - Add support for i.MX93 LCDIF stm: - dsi: Use devm_ helper - ltdc: Fix potential invalid pointer deref renesas: - Group drivers in renesas subdirectory to prepare for new platform - Drop deprecated R-Car H3 ES1.x support meson: - Add support for MIPI DSI displays virtio: - add sync object support mediatek: - Add display binding document for MT6795" * tag 'drm-next-2023-06-29' of git://anongit.freedesktop.org/drm/drm: (1791 commits) drm/i915: Fix a NULL vs IS_ERR() bug drm/i915: make i915_drm_client_fdinfo() reference conditional again drm/i915/huc: Fix missing error code in intel_huc_init() drm/i915/gsc: take a wakeref for the proxy-init-completion check drm/msm/a6xx: Add A610 speedbin support drm/msm/a6xx: Add A619_holi speedbin support drm/msm/a6xx: Use adreno_is_aXYZ macros in speedbin matching drm/msm/a6xx: Use "else if" in GPU speedbin rev matching drm/msm/a6xx: Fix some A619 tunables drm/msm/a6xx: Add A610 support drm/msm/a6xx: Add support for A619_holi drm/msm/adreno: Disable has_cached_coherent in GMU wrapper configurations drm/msm/a6xx: Introduce GMU wrapper support drm/msm/a6xx: Move CX GMU power counter enablement to hw_init drm/msm/a6xx: Extend and explain UBWC config drm/msm/a6xx: Remove both GBIF and RBBM GBIF halt on hw init drm/msm/a6xx: Add a helper for software-resetting the GPU drm/msm/a6xx: Improve a6xx_bus_clear_pending_transactions() drm/msm/a6xx: Move a6xx_bus_clear_pending_transactions to a6xx_gpu drm/msm/a6xx: Move force keepalive vote removal to a6xx_gmu_force_off() ...
2023-06-28Merge tag 'net-next-6.5' of ↵Linus Torvalds1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking changes from Jakub Kicinski: "WiFi 7 and sendpage changes are the biggest pieces of work for this release. The latter will definitely require fixes but I think that we got it to a reasonable point. Core: - Rework the sendpage & splice implementations Instead of feeding data into sockets page by page extend sendmsg handlers to support taking a reference on the data, controlled by a new flag called MSG_SPLICE_PAGES Rework the handling of unexpected-end-of-file to invoke an additional callback instead of trying to predict what the right combination of MORE/NOTLAST flags is Remove the MSG_SENDPAGE_NOTLAST flag completely - Implement SCM_PIDFD, a new type of CMSG type analogous to SCM_CREDENTIALS, but it contains pidfd instead of plain pid - Enable socket busy polling with CONFIG_RT - Improve reliability and efficiency of reporting for ref_tracker - Auto-generate a user space C library for various Netlink families Protocols: - Allow TCP to shrink the advertised window when necessary, prevent sk_rcvbuf auto-tuning from growing the window all the way up to tcp_rmem[2] - Use per-VMA locking for "page-flipping" TCP receive zerocopy - Prepare TCP for device-to-device data transfers, by making sure that payloads are always attached to skbs as page frags - Make the backoff time for the first N TCP SYN retransmissions linear. Exponential backoff is unnecessarily conservative - Create a new MPTCP getsockopt to retrieve all info (MPTCP_FULL_INFO) - Avoid waking up applications using TLS sockets until we have a full record - Allow using kernel memory for protocol ioctl callbacks, paving the way to issuing ioctls over io_uring - Add nolocalbypass option to VxLAN, forcing packets to be fully encapsulated even if they are destined for a local IP address - Make TCPv4 use consistent hash in TIME_WAIT and SYN_RECV. Ensure in-kernel ECMP implementation (e.g. Open vSwitch) select the same link for all packets. Support L4 symmetric hashing in Open vSwitch - PPPoE: make number of hash bits configurable - Allow DNS to be overwritten by DHCPACK in the in-kernel DHCP client (ipconfig) - Add layer 2 miss indication and filtering, allowing higher layers (e.g. ACL filters) to make forwarding decisions based on whether packet matched forwarding state in lower devices (bridge) - Support matching on Connectivity Fault Management (CFM) packets - Hide the "link becomes ready" IPv6 messages by demoting their printk level to debug - HSR: don't enable promiscuous mode if device offloads the proto - Support active scanning in IEEE 802.15.4 - Continue work on Multi-Link Operation for WiFi 7 BPF: - Add precision propagation for subprogs and callbacks. This allows maintaining verification efficiency when subprograms are used, or in fact passing the verifier at all for complex programs, especially those using open-coded iterators - Improve BPF's {g,s}setsockopt() length handling. Previously BPF assumed the length is always equal to the amount of written data. But some protos allow passing a NULL buffer to discover what the output buffer *should* be, without writing anything - Accept dynptr memory as memory arguments passed to helpers - Add routing table ID to bpf_fib_lookup BPF helper - Support O_PATH FDs in BPF_OBJ_PIN and BPF_OBJ_GET commands - Drop bpf_capable() check in BPF_MAP_FREEZE command (used to mark maps as read-only) - Show target_{obj,btf}_id in tracing link fdinfo - Addition of several new kfuncs (most of the names are self-explanatory): - Add a set of new dynptr kfuncs: bpf_dynptr_adjust(), bpf_dynptr_is_null(), bpf_dynptr_is_rdonly(), bpf_dynptr_size() and bpf_dynptr_clone(). - bpf_task_under_cgroup() - bpf_sock_destroy() - force closing sockets - bpf_cpumask_first_and(), rework bpf_cpumask_any*() kfuncs Netfilter: - Relax set/map validation checks in nf_tables. Allow checking presence of an entry in a map without using the value - Increase ip_vs_conn_tab_bits range for 64BIT builds - Allow updating size of a set - Improve NAT tuple selection when connection is closing Driver API: - Integrate netdev with LED subsystem, to allow configuring HW "offloaded" blinking of LEDs based on link state and activity (i.e. packets coming in and out) - Support configuring rate selection pins of SFP modules - Factor Clause 73 auto-negotiation code out of the drivers, provide common helper routines - Add more fool-proof helpers for managing lifetime of MDIO devices associated with the PCS layer - Allow drivers to report advanced statistics related to Time Aware scheduler offload (taprio) - Allow opting out of VF statistics in link dump, to allow more VFs to fit into the message - Split devlink instance and devlink port operations New hardware / drivers: - Ethernet: - Synopsys EMAC4 IP support (stmmac) - Marvell 88E6361 8 port (5x1GE + 3x2.5GE) switches - Marvell 88E6250 7 port switches - Microchip LAN8650/1 Rev.B0 PHYs - MediaTek MT7981/MT7988 built-in 1GE PHY driver - WiFi: - Realtek RTL8192FU, 2.4 GHz, b/g/n mode, 2T2R, 300 Mbps - Realtek RTL8723DS (SDIO variant) - Realtek RTL8851BE - CAN: - Fintek F81604 Drivers: - Ethernet NICs: - Intel (100G, ice): - support dynamic interrupt allocation - use meta data match instead of VF MAC addr on slow-path - nVidia/Mellanox: - extend link aggregation to handle 4, rather than just 2 ports - spawn sub-functions without any features by default - OcteonTX2: - support HTB (Tx scheduling/QoS) offload - make RSS hash generation configurable - support selecting Rx queue using TC filters - Wangxun (ngbe/txgbe): - add basic Tx/Rx packet offloads - add phylink support (SFP/PCS control) - Freescale/NXP (enetc): - report TAPRIO packet statistics - Solarflare/AMD: - support matching on IP ToS and UDP source port of outer header - VxLAN and GENEVE tunnel encapsulation over IPv4 or IPv6 - add devlink dev info support for EF10 - Virtual NICs: - Microsoft vNIC: - size the Rx indirection table based on requested configuration - support VLAN tagging - Amazon vNIC: - try to reuse Rx buffers if not fully consumed, useful for ARM servers running with 16kB pages - Google vNIC: - support TCP segmentation of >64kB frames - Ethernet embedded switches: - Marvell (mv88e6xxx): - enable USXGMII (88E6191X) - Microchip: - lan966x: add support for Egress Stage 0 ACL engine - lan966x: support mapping packet priority to internal switch priority (based on PCP or DSCP) - Ethernet PHYs: - Broadcom PHYs: - support for Wake-on-LAN for BCM54210E/B50212E - report LPI counter - Microsemi PHYs: support RGMII delay configuration (VSC85xx) - Micrel PHYs: receive timestamp in the frame (LAN8841) - Realtek PHYs: support optional external PHY clock - Altera TSE PCS: merge the driver into Lynx PCS which it is a variant of - CAN: Kvaser PCIEcan: - support packet timestamping - WiFi: - Intel (iwlwifi): - major update for new firmware and Multi-Link Operation (MLO) - configuration rework to drop test devices and split the different families - support for segmented PNVM images and power tables - new vendor entries for PPAG (platform antenna gain) feature - Qualcomm 802.11ax (ath11k): - Multiple Basic Service Set Identifier (MBSSID) and Enhanced MBSSID Advertisement (EMA) support in AP mode - support factory test mode - RealTek (rtw89): - add RSSI based antenna diversity - support U-NII-4 channels on 5 GHz band - RealTek (rtl8xxxu): - AP mode support for 8188f - support USB RX aggregation for the newer chips" * tag 'net-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1602 commits) net: scm: introduce and use scm_recv_unix helper af_unix: Skip SCM_PIDFD if scm->pid is NULL. net: lan743x: Simplify comparison netlink: Add __sock_i_ino() for __netlink_diag_dump(). net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses Revert "af_unix: Call scm_recv() only after scm_set_cred()." phylink: ReST-ify the phylink_pcs_neg_mode() kdoc libceph: Partially revert changes to support MSG_SPLICE_PAGES net: phy: mscc: fix packet loss due to RGMII delays net: mana: use vmalloc_array and vcalloc net: enetc: use vmalloc_array and vcalloc ionic: use vmalloc_array and vcalloc pds_core: use vmalloc_array and vcalloc gve: use vmalloc_array and vcalloc octeon_ep: use vmalloc_array and vcalloc net: usb: qmi_wwan: add u-blox 0x1312 composition perf trace: fix MSG_SPLICE_PAGES build error ipvlan: Fix return value of ipvlan_queue_xmit() netfilter: nf_tables: fix underflow in chain reference counter netfilter: nf_tables: unbind non-anonymous set if rule construction fails ...
2023-06-27Merge tag 'locking-core-2023-06-27' of ↵Linus Torvalds1-9/+18
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: - Introduce cmpxchg128() -- aka. the demise of cmpxchg_double() The cmpxchg128() family of functions is basically & functionally the same as cmpxchg_double(), but with a saner interface. Instead of a 6-parameter horror that forced u128 - u64/u64-halves layout details on the interface and exposed users to complexity, fragility & bugs, use a natural 3-parameter interface with u128 types. - Restructure the generated atomic headers, and add kerneldoc comments for all of the generic atomic{,64,_long}_t operations. The generated definitions are much cleaner now, and come with documentation. - Implement lock_set_cmp_fn() on lockdep, for defining an ordering when taking multiple locks of the same type. This gets rid of one use of lockdep_set_novalidate_class() in the bcache code. - Fix raw_cpu_generic_try_cmpxchg() bug due to an unintended variable shadowing generating garbage code on Clang on certain ARM builds. * tag 'locking-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (43 commits) locking/atomic: scripts: fix ${atomic}_dec_if_positive() kerneldoc percpu: Fix self-assignment of __old in raw_cpu_generic_try_cmpxchg() locking/atomic: treewide: delete arch_atomic_*() kerneldoc locking/atomic: docs: Add atomic operations to the driver basic API documentation locking/atomic: scripts: generate kerneldoc comments docs: scripts: kernel-doc: accept bitwise negation like ~@var locking/atomic: scripts: simplify raw_atomic*() definitions locking/atomic: scripts: simplify raw_atomic_long*() definitions locking/atomic: scripts: split pfx/name/sfx/order locking/atomic: scripts: restructure fallback ifdeffery locking/atomic: scripts: build raw_atomic_long*() directly locking/atomic: treewide: use raw_atomic*_<op>() locking/atomic: scripts: add trivial raw_atomic*_<op>() locking/atomic: scripts: factor out order template generation locking/atomic: scripts: remove leftover "${mult}" locking/atomic: scripts: remove bogus order parameter locking/atomic: xtensa: add preprocessor symbols locking/atomic: x86: add preprocessor symbols locking/atomic: sparc: add preprocessor symbols locking/atomic: sh: add preprocessor symbols ...
2023-06-26Merge tag 'x86-boot-2023-06-26' of ↵Linus Torvalds1-20/+0
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 boot updates from Thomas Gleixner: "Initialize FPU late. Right now FPU is initialized very early during boot. There is no real requirement to do so. The only requirement is to have it done before alternatives are patched. That's done in check_bugs() which does way more than what the function name suggests. So first rename check_bugs() to arch_cpu_finalize_init() which makes it clear what this is about. Move the invocation of arch_cpu_finalize_init() earlier in start_kernel() as it has to be done before fork_init() which needs to know the FPU register buffer size. With those prerequisites the FPU initialization can be moved into arch_cpu_finalize_init(), which removes it from the early and fragile part of the x86 bringup" * tag 'x86-boot-2023-06-26' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mem_encrypt: Unbreak the AMD_MEM_ENCRYPT=n build x86/fpu: Move FPU initialization into arch_cpu_finalize_init() x86/fpu: Mark init functions __init x86/fpu: Remove cpuinfo argument from init functions x86/init: Initialize signal frame size late init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() init: Invoke arch_cpu_finalize_init() earlier init: Remove check_bugs() leftovers um/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() loongarch/cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() init: Provide arch_cpu_finalize_init()
2023-06-26Merge tag 'v6.5/vfs.misc' of ↵Linus Torvalds1-3/+0
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull misc vfs updates from Christian Brauner: "Miscellaneous features, cleanups, and fixes for vfs and individual fs Features: - Use mode 0600 for file created by cachefilesd so it can be run by unprivileged users. This aligns them with directories which are already created with mode 0700 by cachefilesd - Reorder a few members in struct file to prevent some false sharing scenarios - Indicate that an eventfd is used a semaphore in the eventfd's fdinfo procfs file - Add a missing uapi header for eventfd exposing relevant uapi defines - Let the VFS protect transitions of a superblock from read-only to read-write in addition to the protection it already provides for transitions from read-write to read-only. Protecting read-only to read-write transitions allows filesystems such as ext4 to perform internal writes, keeping writers away until the transition is completed Cleanups: - Arnd removed the architecture specific arch_report_meminfo() prototypes and added a generic one into procfs.h. Note, we got a report about a warning in amdpgpu codepaths that suggested this was bisectable to this change but we concluded it was a false positive - Remove unused parameters from split_fs_names() - Rename put_and_unmap_page() to unmap_and_put_page() to let the name reflect the order of the cleanup operation that has to unmap before the actual put - Unexport buffer_check_dirty_writeback() as it is not used outside of block device aops - Stop allocating aio rings from highmem - Protecting read-{only,write} transitions in the VFS used open-coded barriers in various places. Replace them with proper little helpers and document both the helpers and all barrier interactions involved when transitioning between read-{only,write} states - Use flexible array members in old readdir codepaths Fixes: - Use the correct type __poll_t for epoll and eventfd - Replace all deprecated strlcpy() invocations, whose return value isn't checked with an equivalent strscpy() call - Fix some kernel-doc warnings in fs/open.c - Reduce the stack usage in jffs2's xattr codepaths finally getting rid of this: fs/jffs2/xattr.c:887:1: error: the frame size of 1088 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] royally annoying compilation warning - Use __FMODE_NONOTIFY instead of FMODE_NONOTIFY where an int and not fmode_t is required to avoid fmode_t to integer degradation warnings - Create coredumps with O_WRONLY instead of O_RDWR. There's a long explanation in that commit how O_RDWR is actually a bug which we found out with the help of Linus and git archeology - Fix "no previous prototype" warnings in the pipe codepaths - Add overflow calculations for remap_verify_area() as a signed addition overflow could be triggered in xfstests - Fix a null pointer dereference in sysv - Use an unsigned variable for length calculations in jfs avoiding compilation warnings with gcc 13 - Fix a dangling pipe pointer in the watch queue codepath - The legacy mount option parser provided as a fallback by the VFS for filesystems not yet converted to the new mount api did prefix the generated mount option string with a leading ',' causing issues for some filesystems - Fix a repeated word in a comment in fs.h - autofs: Update the ctime when mtime is updated as mandated by POSIX" * tag 'v6.5/vfs.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (27 commits) readdir: Replace one-element arrays with flexible-array members fs: Provide helpers for manipulating sb->s_readonly_remount fs: Protect reconfiguration of sb read-write from racing writes eventfd: add a uapi header for eventfd userspace APIs autofs: set ctime as well when mtime changes on a dir eventfd: show the EFD_SEMAPHORE flag in fdinfo fs/aio: Stop allocating aio rings from HIGHMEM fs: Fix comment typo fs: unexport buffer_check_dirty_writeback fs: avoid empty option when generating legacy mount string watch_queue: prevent dangling pipe pointer fs.h: Optimize file struct to prevent false sharing highmem: Rename put_and_unmap_page() to unmap_and_put_page() cachefiles: Allow the cache to be non-root init: remove unused names parameter in split_fs_names() jfs: Use unsigned variable for length calculations fs/sysv: Null check to prevent null-ptr-deref bug fs: use UB-safe check for signed addition overflow in remap_verify_area procfs: consolidate arch_report_meminfo declaration fs: pipe: reveal missing function protoypes ...
2023-06-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-4/+0
Cross-merge networking fixes after downstream PR. Conflicts: tools/testing/selftests/net/fcnal-test.sh d7a2fc1437f7 ("selftests: net: fcnal-test: check if FIPS mode is enabled") dd017c72dde6 ("selftests: fcnal: Test SO_DONTROUTE on TCP sockets.") https://lore.kernel.org/all/5007b52c-dd16-dbf6-8d64-b9701bfa498b@tessares.net/ https://lore.kernel.org/all/20230619105427.4a0df9b3@canb.auug.org.au/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-19Backmerge tag 'v6.4-rc7' of ↵Dave Airlie4-11/+44
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next Linux 6.4-rc7 Need this to pull in the msm work. Signed-off-by: Dave Airlie <airlied@redhat.com>
2023-06-17parisc: Delete redundant register definitions in <asm/assembly.h>Ben Hutchings1-4/+0
We define sp and ipsw in <asm/asmregs.h> using ".reg", and when using current binutils (snapshot 2.40.50.20230611) the definitions in <asm/assembly.h> using "=" conflict with those: arch/parisc/include/asm/assembly.h: Assembler messages: arch/parisc/include/asm/assembly.h:93: Error: symbol `sp' is already defined arch/parisc/include/asm/assembly.h:95: Error: symbol `ipsw' is already defined Delete the duplicate definitions in <asm/assembly.h>. Also delete the definition of gp, which isn't used anywhere. Signed-off-by: Ben Hutchings <benh@debian.org> Cc: stable@vger.kernel.org # v6.0+ Signed-off-by: Helge Deller <deller@gmx.de>
2023-06-16init: Remove check_bugs() leftoversThomas Gleixner1-20/+0
Everything is converted over to arch_cpu_finalize_init(). Remove the check_bugs() leftovers including the empty stubs in asm-generic, alpha, parisc, powerpc and xtensa. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Link: https://lore.kernel.org/r/20230613224545.553215951@linutronix.de
2023-06-12net: core: add getsockopt SO_PEERPIDFDAlexander Mikhalitsyn1-0/+1
Add SO_PEERPIDFD which allows to get pidfd of peer socket holder pidfd. This thing is direct analog of SO_PEERCRED which allows to get plain PID. Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Leon Romanovsky <leon@kernel.org> Cc: David Ahern <dsahern@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Kees Cook <keescook@chromium.org> Cc: Christian Brauner <brauner@kernel.org> Cc: Kuniyuki Iwashima <kuniyu@amazon.com> Cc: Lennart Poettering <mzxreary@0pointer.de> Cc: Luca Boccassi <bluca@debian.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Stanislav Fomichev <sdf@google.com> Cc: bpf@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-arch@vger.kernel.org Reviewed-by: Christian Brauner <brauner@kernel.org> Acked-by: Stanislav Fomichev <sdf@google.com> Tested-by: Luca Boccassi <bluca@debian.org> Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-12scm: add SO_PASSPIDFD and SCM_PIDFDAlexander Mikhalitsyn1-0/+2
Implement SCM_PIDFD, a new type of CMSG type analogical to SCM_CREDENTIALS, but it contains pidfd instead of plain pid, which allows programmers not to care about PID reuse problem. We mask SO_PASSPIDFD feature if CONFIG_UNIX is not builtin because it depends on a pidfd_prepare() API which is not exported to the kernel modules. Idea comes from UAPI kernel group: https://uapi-group.org/kernel-features/ Big thanks to Christian Brauner and Lennart Poettering for productive discussions about this. Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Leon Romanovsky <leon@kernel.org> Cc: David Ahern <dsahern@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Kees Cook <keescook@chromium.org> Cc: Christian Brauner <brauner@kernel.org> Cc: Kuniyuki Iwashima <kuniyu@amazon.com> Cc: Lennart Poettering <mzxreary@0pointer.de> Cc: Luca Boccassi <bluca@debian.org> Cc: linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-arch@vger.kernel.org Tested-by: Luca Boccassi <bluca@debian.org> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-05locking/atomic: parisc: add preprocessor symbolsMark Rutland1-0/+18
Some atomics can be implemented in several different ways, e.g. FULL/ACQUIRE/RELEASE ordered atomics can be implemented in terms of RELAXED atomics, and ACQUIRE/RELEASE/RELAXED can be implemented in terms of FULL ordered atomics. Other atomics are optional, and don't exist in some configurations (e.g. not all architectures implement the 128-bit cmpxchg ops). Subsequent patches will require that architectures define a preprocessor symbol for any atomic (or ordering variant) which is optional. This will make the fallback ifdeffery more robust, and simplify future changes. Add the required definitions to arch/parisc. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20230605070124.3741859-10-mark.rutland@arm.com
2023-06-05locking/atomic: make atomic*_{cmp,}xchg optionalMark Rutland1-9/+0
Most architectures define the atomic/atomic64 xchg and cmpxchg operations in terms of arch_xchg and arch_cmpxchg respectfully. Add fallbacks for these cases and remove the trivial cases from arch code. On some architectures the existing definitions are kept as these are used to build other arch_atomic*() operations. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20230605070124.3741859-5-mark.rutland@arm.com
2023-05-24parisc: Fix flush_dcache_page() for usage from irq contextHelge Deller1-0/+4
Since at least kernel 6.1, flush_dcache_page() is called with IRQs disabled, e.g. from aio_complete(). But the current implementation for flush_dcache_page() on parisc unintentionally re-enables IRQs, which may lead to deadlocks. Fix it by using xa_lock_irqsave() and xa_unlock_irqrestore() for the flush_dcache_mmap_*lock() macros instead. Cc: linux-parisc@vger.kernel.org Cc: stable@kernel.org # 5.18+ Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-24parisc: Add lightweight spinlock checksHelge Deller2-7/+40
Add a lightweight spinlock check which uses only two instructions per spinlock call. It detects if a spinlock has been trashed by some memory corruption and then halts the kernel. It will not detect uninitialized spinlocks, for which CONFIG_DEBUG_SPINLOCK needs to be enabled. This lightweight spinlock check shouldn't influence runtime, so it's safe to enable it by default. The __ARCH_SPIN_LOCK_UNLOCKED_VAL constant has been choosen small enough to be able to be loaded by one LDI assembler statement. Signed-off-by: Helge Deller <deller@gmx.de>
2023-05-19Merge tag 'drm-misc-next-2023-05-11' of ↵Dave Airlie1-15/+5
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 6.5: UAPI Changes: Cross-subsystem Changes: - arch: Consolidate <asm/fb.h> Core Changes: - aperture: Ignore firmware framebuffers with non-primary devices - fbdev: Use fbdev's I/O helpers - sysfs: Expose DRM connector ID - tests: More tests for drm_rect Driver Changes: - armada: Implement fbdev emulation as a client - bridge: - fsl-ldb: Support i.MX6SX - lt9211: Remove blanking packets - lt9611: Remove blanking packets - tc358768: Implement input bus formats reporting, fix various timings and clocks settings - ti-sn65dsi86: Implement wait_hpd_asserted - nouveau: Improve NULL pointer checks before dereference - panel: - nt36523: Support Lenovo J606F - st7703: Support Anbernic RG353V-V2 - new panels: InnoLux G070ACE-L01 - sun4i: Fix MIPI-DSI dotclock - vc4: RGB Range toggle property, BT601 and BT2020 support for HDMI - vkms: Convert to drmm helpers, Add reflection and rotation support Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/2pxmxdzsk2ekjy6xvbpj67zrhtwvkkhfspuvdm5pfm5i54hed6@sooct7yq6z4w
2023-05-17procfs: consolidate arch_report_meminfo declarationArnd Bergmann1-3/+0
The arch_report_meminfo() function is provided by four architectures, with a __weak fallback in procfs itself. On architectures that don't have a custom version, the __weak version causes a warning because of the missing prototype. Remove the architecture specific prototypes and instead add one in linux/proc_fs.h. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # for arch/x86 Acked-by: Helge Deller <deller@gmx.de> # parisc Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com> Message-Id: <20230516195834.551901-1-arnd@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2023-05-14parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flagHelge Deller1-4/+4
Fix the __swp_offset() and __swp_entry() macros due to commit 6d239fc78c0b ("parisc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE") which introduced the SWP_EXCLUSIVE flag by reusing the _PAGE_ACCESSED flag. Reported-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de> Tested-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de> Fixes: 6d239fc78c0b ("parisc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE") Cc: <stable@vger.kernel.org> # v6.3+
2023-05-09Merge drm/drm-next into drm-misc-nextMaxime Ripard4-40/+5
Start the 6.5 release cycle. Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2023-05-05Merge tag 'locking-core-2023-05-05' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: - Introduce local{,64}_try_cmpxchg() - a slightly more optimal primitive, which will be used in perf events ring-buffer code - Simplify/modify rwsems on PREEMPT_RT, to address writer starvation - Misc cleanups/fixes * tag 'locking-core-2023-05-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/atomic: Correct (cmp)xchg() instrumentation locking/x86: Define arch_try_cmpxchg_local() locking/arch: Wire up local_try_cmpxchg() locking/generic: Wire up local{,64}_try_cmpxchg() locking/atomic: Add generic try_cmpxchg{,64}_local() support locking/rwbase: Mitigate indefinite writer starvation locking/arch: Rename all internal __xchg() names to __arch_xchg()
2023-05-03parisc: Drop HP-UX constants and structs from grfioctl.hHelge Deller1-38/+0
Signed-off-by: Helge Deller <deller@gmx.de>
Powered by cgit, Gruvboxed by Blaster4385.