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2024-02-14ethernet: cpts: fix function pointer cast warningsArnd Bergmann
clang-16 warns about the mismatched prototypes for the devm_* callbacks: drivers/net/ethernet/ti/cpts.c:691:12: error: cast from 'void (*)(struct clk_hw *)' to 'void (*)(void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict] 691 | (void(*)(void *))clk_hw_unregister_mux, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/device.h:406:34: note: expanded from macro 'devm_add_action_or_reset' 406 | __devm_add_action_or_reset(dev, action, data, #action) | ^~~~~~ drivers/net/ethernet/ti/cpts.c:703:12: error: cast from 'void (*)(struct device_node *)' to 'void (*)(void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict] 703 | (void(*)(void *))of_clk_del_provider, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/device.h:406:34: note: expanded from macro 'devm_add_action_or_reset' 406 | __devm_add_action_or_reset(dev, action, data, #action) Use separate helper functions for this instead, using the expected prototypes with a void* argument. Fixes: a3047a81ba13 ("net: ethernet: ti: cpts: add support for ext rftclk selection") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-14bnad: fix work_queue type mismatchArnd Bergmann
clang-16 warns about a function pointer cast: drivers/net/ethernet/brocade/bna/bnad.c:1995:4: error: cast from 'void (*)(struct delayed_work *)' to 'work_func_t' (aka 'void (*)(struct work_struct *)') converts to incompatible function type [-Werror,-Wcast-function-type-strict] 1995 | (work_func_t)bnad_tx_cleanup); drivers/net/ethernet/brocade/bna/bnad.c:2252:4: error: cast from 'void (*)(void *)' to 'work_func_t' (aka 'void (*)(struct work_struct *)') converts to incompatible function type [-Werror,-Wcast-function-type-strict] 2252 | (work_func_t)(bnad_rx_cleanup)); The problem here is mixing up work_struct and delayed_work, which relies the former being the first member of the latter. Change the code to use consistent types here to address the warning and make it more robust against workqueue interface changes. Side note: the use of a delayed workqueue for cleaning up TX descriptors is probably a bad idea since this introduces a noticeable delay. The driver currently does not appear to use BQL, but if one wanted to add that, this would have to be changed as well. Fixes: 01b54b145185 ("bna: tx rx cleanup fix") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-14net: smc: fix spurious error message from __sock_release()Dmitry Antipov
Commit 67f562e3e147 ("net/smc: transfer fasync_list in case of fallback") leaves the socket's fasync list pointer within a container socket as well. When the latter is destroyed, '__sock_release()' warns about its non-empty fasync list, which is a dangling pointer to previously freed fasync list of an underlying TCP socket. Fix this spurious warning by nullifying fasync list of a container socket. Fixes: 67f562e3e147 ("net/smc: transfer fasync_list in case of fallback") Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-14Merge branch '40GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-02-12 (i40e) This series contains updates to i40e driver only. Ivan Vecera corrects the looping value used while waiting for queues to be disabled as well as an incorrect mask being used for DCB configuration. Maciej resolves an issue related to XDP traffic; removing a double call to i40e_pf_rxq_wait() and accounting for XDP rings when stopping rings. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-14iosys-map: fix typoRandy Dunlap
Correct a spello/typo in comments. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240213224219.10644-1-rdunlap@infradead.org
2024-02-14drm: drm_crtc: correct some commentsRandy Dunlap
Fix some typos and punctuation. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240213061733.8068-1-rdunlap@infradead.org
2024-02-14ata: libata-core: Do not try to set sleeping devices to standbyDamien Le Moal
In ata ata_dev_power_set_standby(), check that the target device is not sleeping. If it is, there is no need to do anything. Fixes: aa3998dbeb3a ("ata: libata-scsi: Disable scsi device manage_system_start_stop") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Niklas Cassel <cassel@kernel.org>
2024-02-14octeontx2-af: Remove the PF_FUNC validation for NPC transmit rulesSubbaraya Sundeep
NPC transmit side mcam rules can use the pcifunc (in packet metadata added by hardware) of transmitting device for mcam lookup similar to the channel of receiving device at receive side. The commit 18603683d766 ("octeontx2-af: Remove channel verification while installing MCAM rules") removed the receive side channel verification to save hardware MCAM filters while switching packets across interfaces but missed removing transmit side checks. This patch removes transmit side rules validation. Fixes: 18603683d766 ("octeontx2-af: Remove channel verification while installing MCAM rules") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-14RDMA/srpt: fix function pointer cast warningsArnd Bergmann
clang-16 notices that srpt_qp_event() gets called through an incompatible pointer here: drivers/infiniband/ulp/srpt/ib_srpt.c:1815:5: error: cast from 'void (*)(struct ib_event *, struct srpt_rdma_ch *)' to 'void (*)(struct ib_event *, void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict] 1815 | = (void(*)(struct ib_event *, void*))srpt_qp_event; Change srpt_qp_event() to use the correct prototype and adjust the argument inside of it. Fixes: a42d985bd5b2 ("ib_srpt: Initial SRP Target merge for v3.3-rc1") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20240213100728.458348-1-arnd@kernel.org Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-02-14ALSA: hda/realtek: cs35l41: Fix order and duplicates in quirks tableJean-Loïc Charroud
Move entry {0x1043, 0x16a3, "ASUS UX3402VA"} following device ID order. Remove duplicate entry for device {0x1043, 0x1f62, "ASUS UX7602ZM"}. Fixes: 51d976079976 ("ALSA: hda/realtek: Add quirks for ASUS Zenbook 2022 Models") Signed-off-by: Jean-Loïc Charroud <lagiraudiere+linux@free.fr> Link: https://lore.kernel.org/r/1969151851.650354669.1707867864074.JavaMail.zimbra@free.fr Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-02-14ALSA: hda/realtek: cs35l41: Fix device ID / model nameJean-Loïc Charroud
The patch 51d976079976c800ef19ed1b542602fcf63f0edb ("ALSA: hda/realtek: Add quirks for ASUS Zenbook 2022 Models") modified the entry 1043:1e2e from "ASUS UM3402" to "ASUS UM6702RA/RC" and added another entry for "ASUS UM3402" with 104e:1ee2. The first entry was correct, while the new one corresponds to model "ASUS UM6702RA/RC" Fix the model names for both devices. Fixes: 51d976079976 ("ALSA: hda/realtek: Add quirks for ASUS Zenbook 2022 Models") Signed-off-by: Jean-Loïc Charroud <lagiraudiere+linux@free.fr> Link: https://lore.kernel.org/r/1656546983.650349575.1707867732866.JavaMail.zimbra@free.fr Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-02-14ALSA: hda/realtek: cs35l41: Add internal speaker support for ASUS UM3402 ↵Jean-Loïc Charroud
with missing DSD Add the values for the missing DSD properties to the cs35l41 config table. Signed-off-by: Jean-Loïc Charroud <lagiraudiere+linux@free.fr> Link: https://lore.kernel.org/r/1435594585.650325975.1707867511062.JavaMail.zimbra@free.fr Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-02-14riscv: dts: sifive: add missing #interrupt-cells to pmicConor Dooley
At W=2 dtc complains: hifive-unmatched-a00.dts:120.10-238.4: Warning (interrupt_provider): /soc/i2c@10030000/pmic@58: Missing '#interrupt-cells' in interrupt provider Add the missing property. Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2024-02-14fbdev/efifb: Remove framebuffer relocation trackingThomas Zimmermann
If the firmware framebuffer has been reloacted, the sysfb code fixes the screen_info state before it creates the framebuffer's platform device. Efifb will automatically receive a screen_info with updated values. Hence remove the tracking from efifb. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Sui Jingfeng <sui.jingfeng@linux.dev> Link: https://patchwork.freedesktop.org/patch/msgid/20240212090736.11464-9-tzimmermann@suse.de
2024-02-14firmware/sysfb: Update screen_info for relocated EFI framebuffersThomas Zimmermann
On ARM PCI systems, the PCI hierarchy might be reconfigured during boot and the firmware framebuffer might move as a result of that. The values in screen_info will then be invalid. Work around this problem by tracking the framebuffer's initial location before it get relocated; then fix the screen_info state between reloaction and creating the firmware framebuffer's device. This functionality has been lifted from efifb. See the commit message of commit 55d728a40d36 ("efi/fb: Avoid reconfiguration of BAR that covers the framebuffer") for more information. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240212090736.11464-8-tzimmermann@suse.de
2024-02-14fbdev/efifb: Do not track parent device statusThomas Zimmermann
There will be no EFI framebuffer device for disabled parent devices and thus we never probe efifb in that case. Hence remove the tracking code from efifb. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240212090736.11464-7-tzimmermann@suse.de
2024-02-14firmware/sysfb: Create firmware device only for enabled PCI devicesThomas Zimmermann
Test if the firmware framebuffer's parent PCI device, if any, has been enabled. If not, the firmware framebuffer is most likely not working. Hence, do not create a device for the firmware framebuffer on disabled PCI devices. So far, efifb tracked the status of the PCI parent device internally and did not bind if it was disabled. This patch implements the functionality for all PCI-based firmware framebuffers. v3: * make commit message more precise (Sui) v2: * rework sysfb_pci_dev_is_enabled() (Javier) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240212090736.11464-6-tzimmermann@suse.de
2024-02-14fbdev/efifb: Remove PM for parent deviceThomas Zimmermann
The EFI device has the correct parent device set. This allows Linux to handle the power management internally. Hence, remove the manual PM management for the parent device from efifb. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240212090736.11464-5-tzimmermann@suse.de
2024-02-14firmware/sysfb: Set firmware-framebuffer parent deviceThomas Zimmermann
Set the firmware framebuffer's parent device, which usually is the graphics hardware's physical device. Integrates the framebuffer in the Linux device hierarchy and lets Linux handle dependencies among devices. For example, the graphics hardware won't be suspended while the firmware device is still active. v4: * fix build for CONFIG_SYSFB_SIMPLEFB=n, again v3: * fix build for CONFIG_SYSFB_SIMPLEFB=n (Sui) * test result of screen_info_pci_dev() for errors (Sui) v2: * detect parent device in sysfb_parent_dev() Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240212090736.11464-4-tzimmermann@suse.de
2024-02-14video: Provide screen_info_get_pci_dev() to find screen_info's PCI deviceThomas Zimmermann
Add screen_info_get_pci_dev() to find the PCI device of an instance of screen_info. Does nothing on systems without PCI bus. v3: * search PCI device with pci_get_base_class() (Sui) v2: * remove ret from screen_info_pci_dev() (Javier) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240212090736.11464-3-tzimmermann@suse.de
2024-02-14video: Add helpers for decoding screen_infoThomas Zimmermann
The plain values as stored in struct screen_info need to be decoded before being used. Add helpers that decode the type of video output and the framebuffer I/O aperture. Old or non-x86 systems may not set the type of video directly, but only indicate the presence by storing 0x01 in orig_video_isVGA. The decoding logic in screen_info_video_type() takes this into account. It then follows similar code in vgacon's vgacon_startup() to detect the video type from the given values. A call to screen_info_resources() returns all known resources of the given screen_info. The resources' values have been taken from existing code in vgacon and vga16fb. These drivers can later be converted to use the new interfaces. v2: * return ssize_t from screen_info_resources() * don't call __screen_info_has_lfb() unnecessarily Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240212090736.11464-2-tzimmermann@suse.de
2024-02-14powerpc/pseries: fix accuracy of stolen timeShrikanth Hegde
powerVM hypervisor updates the VPA fields with stolen time data. It currently reports enqueue_dispatch_tb and ready_enqueue_tb for this purpose. In linux these two fields are used to report the stolen time. The VPA fields are updated at the TB frequency. On powerPC its mostly set at 512Mhz. Hence this needs a conversion to ns when reporting it back as rest of the kernel timings are in ns. This conversion is already handled in tb_to_ns function. So use that function to report accurate stolen time. Observed this issue and used an Capped Shared Processor LPAR(SPLPAR) to simplify the experiments. In all these cases, 100% VP Load is run using stress-ng workload. Values of stolen time is in percentages as reported by mpstat. With the patch values are close to expected. 6.8.rc1 +Patch 12EC/12VP 0.0 0.0 12EC/24VP 25.7 50.2 12EC/36VP 37.3 69.2 12EC/48VP 38.5 78.3 Fixes: 0e8a63132800 ("powerpc/pseries: Implement CONFIG_PARAVIRT_TIME_ACCOUNTING") Cc: stable@vger.kernel.org # v6.1+ Signed-off-by: Shrikanth Hegde <sshegde@linux.ibm.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240213052635.231597-1-sshegde@linux.ibm.com
2024-02-14powerpc/ftrace: Ignore ftrace locations in exit text sectionsNaveen N Rao
Michael reported that we are seeing an ftrace bug on bootup when KASAN is enabled and we are using -fpatchable-function-entry: ftrace: allocating 47780 entries in 18 pages ftrace-powerpc: 0xc0000000020b3d5c: No module provided for non-kernel address ------------[ ftrace bug ]------------ ftrace faulted on modifying [<c0000000020b3d5c>] 0xc0000000020b3d5c Initializing ftrace call sites ftrace record flags: 0 (0) expected tramp: c00000000008cef4 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at kernel/trace/ftrace.c:2180 ftrace_bug+0x3c0/0x424 Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 6.5.0-rc3-00120-g0f71dcfb4aef #860 Hardware name: IBM pSeries (emulated by qemu) POWER9 (raw) 0x4e1202 0xf000005 of:SLOF,HEAD hv:linux,kvm pSeries NIP: c0000000003aa81c LR: c0000000003aa818 CTR: 0000000000000000 REGS: c0000000033cfab0 TRAP: 0700 Not tainted (6.5.0-rc3-00120-g0f71dcfb4aef) MSR: 8000000002021033 <SF,VEC,ME,IR,DR,RI,LE> CR: 28028240 XER: 00000000 CFAR: c0000000002781a8 IRQMASK: 3 ... NIP [c0000000003aa81c] ftrace_bug+0x3c0/0x424 LR [c0000000003aa818] ftrace_bug+0x3bc/0x424 Call Trace: ftrace_bug+0x3bc/0x424 (unreliable) ftrace_process_locs+0x5f4/0x8a0 ftrace_init+0xc0/0x1d0 start_kernel+0x1d8/0x484 With CONFIG_FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY=y and CONFIG_KASAN=y, compiler emits nops in functions that it generates for registering and unregistering global variables (unlike with -pg and -mprofile-kernel where calls to _mcount() are not generated in those functions). Those functions then end up in INIT_TEXT and EXIT_TEXT respectively. We don't expect to see any profiled functions in EXIT_TEXT, so ftrace_init_nop() assumes that all addresses that aren't in the core kernel text belongs to a module. Since these functions do not match that criteria, we see the above bug. Address this by having ftrace ignore all locations in the text exit sections of vmlinux. Fixes: 0f71dcfb4aef ("powerpc/ftrace: Add support for -fpatchable-function-entry") Cc: stable@vger.kernel.org # v6.6+ Reported-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Naveen N Rao <naveen@kernel.org> Reviewed-by: Benjamin Gray <bgray@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240213175410.1091313-1-naveen@kernel.org
2024-02-14powerpc/cputable: Add missing PPC_FEATURE_BOOKE on PPC64 Book-EDavid Engraf
Commit e320a76db4b0 ("powerpc/cputable: Split cpu_specs[] out of cputable.h") moved the cpu_specs to separate header files. Previously PPC_FEATURE_BOOKE was enabled by CONFIG_PPC_BOOK3E_64. The definition in cpu_specs_e500mc.h for PPC64 no longer enables PPC_FEATURE_BOOKE. This breaks user space reading the ELF hwcaps and expect PPC_FEATURE_BOOKE. Debugging an application with gdb is no longer working on e5500/e6500 because the 64-bit detection relies on PPC_FEATURE_BOOKE for Book-E. Fixes: e320a76db4b0 ("powerpc/cputable: Split cpu_specs[] out of cputable.h") Cc: stable@vger.kernel.org # v6.1+ Signed-off-by: David Engraf <david.engraf@sysgo.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240207092758.1058893-1-david.engraf@sysgo.com
2024-02-14powerpc/kasan: Limit KASAN thread size increase to 32KBMichael Ellerman
KASAN is seen to increase stack usage, to the point that it was reported to lead to stack overflow on some 32-bit machines (see link). To avoid overflows the stack size was doubled for KASAN builds in commit 3e8635fb2e07 ("powerpc/kasan: Force thread size increase with KASAN"). However with a 32KB stack size to begin with, the doubling leads to a 64KB stack, which causes build errors: arch/powerpc/kernel/switch.S:249: Error: operand out of range (0x000000000000fe50 is not between 0xffffffffffff8000 and 0x0000000000007fff) Although the asm could be reworked, in practice a 32KB stack seems sufficient even for KASAN builds - the additional usage seems to be in the 2-3KB range for a 64-bit KASAN build. So only increase the stack for KASAN if the stack size is < 32KB. Fixes: 18f14afe2816 ("powerpc/64s: Increase default stack size to 32KB") Reported-by: Spoorthy <spoorthy@linux.ibm.com> Reported-by: Benjamin Gray <bgray@linux.ibm.com> Reviewed-by: Benjamin Gray <bgray@linux.ibm.com> Link: https://lore.kernel.org/linuxppc-dev/bug-207129-206035@https.bugzilla.kernel.org%2F/ Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240212064244.3924505-1-mpe@ellerman.id.au
2024-02-14Revert "powerpc/pseries/iommu: Fix iommu initialisation during DLPAR add"Michael Ellerman
This reverts commit ed8b94f6e0acd652ce69bd69d678a0c769172df8. Gaurav reported that there are still problems with the patch and it should be reverted pending a fuller fix. Link: https://lore.kernel.org/all/4f6fc1ac-7a76-4447-9d0e-f55c0be373f8@linux.ibm.com/ Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2024-02-13bcachefs: Fix missing va_end()Kent Overstreet
Fixes: https://lore.kernel.org/linux-bcachefs/202402131603.E953E2CF@keescook/T/#u Reported-by: coverity scan Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-13bcachefs: Fix check_version_upgrade()Kent Overstreet
When also downgrading, check_version_upgrade() could pick a new version greater than the latest supported version. Fixes: Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-13bcachefs: Clamp replicas_required to replicasKent Overstreet
This prevents going emergency read only when the user has specified replicas_required > replicas. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-13nvmet: remove superfluous initializationChaitanya Kulkarni
Remove superfluous initialization of status variable in nvmet_execute_admin_connect() and nvmet_execute_io_connect(), since it will get overwritten by nvmet_copy_from_sgl(). Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-02-13xsk: Add truesize to skb_add_rx_frag().Sebastian Andrzej Siewior
xsk_build_skb() allocates a page and adds it to the skb via skb_add_rx_frag() and specifies 0 for truesize. This leads to a warning in skb_add_rx_frag() with CONFIG_DEBUG_NET enabled because size is larger than truesize. Increasing truesize requires to add the same amount to socket's sk_wmem_alloc counter in order not to underflow the counter during release in the destructor (sock_wfree()). Pass the size of the allocated page as truesize to skb_add_rx_frag(). Add this mount to socket's sk_wmem_alloc counter. Fixes: cf24f5a5feea ("xsk: add support for AF_XDP multi-buffer on Tx path") Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/bpf/20240202163221.2488589-1-bigeasy@linutronix.de
2024-02-13drm/xe: Add uAPI to query GuC firmware submission versionJosé Roberto de Souza
Due to a bug in GuC firmware, Mesa can't enable by default the usage of compute engines in DG2 and newer. A new GuC firmware fixed the issue but until now there was no way for Mesa to know if KMD was running with the fixed GuC version or not, so this uAPI is required. It may be expanded in future to query other firmware versions too. This is querying XE_UC_FW_VER_COMPATIBILITY/submission version because that is also supported by VFs, while XE_UC_FW_VER_RELEASE don't. i915 uAPI: https://patchwork.freedesktop.org/series/129627/ Mesa usage: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25233 v2: - fixed drm_xe_query_uc_fw_version documentation - moved branch_ver as the first version number Cc: John Harrison <John.C.Harrison@Intel.com> Cc: Francois Dugast <francois.dugast@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240208183539.185095-1-jose.souza@intel.com
2024-02-13ASoC: cs35l56: Workaround for ACPI with broken spk-id-gpios propertyRichard Fitzgerald
The ACPI in some SoundWire laptops has a spk-id-gpios property but it points to the wrong Device node. This patch adds a workaround to try to get the GPIO directly from the correct Device node. If the attempt to get the GPIOs from the property fails, the workaround looks for the SDCA node "AF01", which is where the GpioIo resource is defined. If this exists, a spk-id-gpios mapping is added to that node and then the GPIO is got from that node using the property. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://msgid.link/r/20240209111840.1543630-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-13drm/rockchip: vop2: add a missing unlock in vop2_crtc_atomic_enable()Harshit Mogalapalli
Unlock before returning on the error path. Fixes: 5a028e8f062f ("drm/rockchip: vop2: Add support for rk3588") Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240119190841.1619443-1-harshit.m.mogalapalli@oracle.com
2024-02-13arm64: dts: rockchip: Correct Indiedroid Nova GPIO NamesChris Morgan
Correct the names given to a few of the GPIO pins. The original names were unknowingly based on the header from a pre-production board. The production board has a slightly different pin assignment for the 40-pin GPIO header. Fixes: 3900160e164b ("arm64: dts: rockchip: Add Indiedroid Nova board") Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Link: https://lore.kernel.org/r/20240125201943.90476-2-macroalpha82@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-13KVM: arm64: Fix double-free following kvm_pgtable_stage2_free_unlinked()Will Deacon
kvm_pgtable_stage2_free_unlinked() does the final put_page() on the root page of the sub-tree before returning, so remove the additional put_page() invocations in the callers. Cc: Ricardo Koller <ricarkol@google.com> Fixes: f6a27d6dc51b2 ("KVM: arm64: Drop last page ref in kvm_pgtable_stage2_free_removed()") Signed-off-by: Will Deacon <will@kernel.org> Reviewed-by: Oliver Upton <oliver.upton@linux.dev> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20240212193052.27765-1-will@kernel.org
2024-02-13dt-bindings: display: rockchip,dw-hdmi: add power-domains propertyJohan Jonker
Most Rockchip hdmi nodes are part of a power domain. Add a power-domains property and include it to the example with some reordering to align with the (new) documentation about property ordering. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/5c45527a-e218-40a3-8e71-a5815417e5f7@gmail.com
2024-02-13dt-bindings: display: rockchip: rockchip,dw-hdmi: remove port propertyJohan Jonker
The hdmi-connector nodes are now functional and the new way to model hdmi ports nodes with both in and output port subnodes. Unfortunately with the conversion to YAML the old method with only an input port node was used. Later the new method was also added to the binding. A binding must be unambiguously, so remove the old port property entirely and make port@0 and port@1 a requirement as all upstream dts files are updated as well and because checking deprecated stuff is a bit pointless. Update the example to avoid use of the removed property. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/a493c65e-7cf9-455f-95d5-8c98cad35710@gmail.com
2024-02-13bpf: Fix warning for bpf_cpumask in verifierHari Bathini
Compiling with CONFIG_BPF_SYSCALL & !CONFIG_BPF_JIT throws the below warning: "WARN: resolve_btfids: unresolved symbol bpf_cpumask" Fix it by adding the appropriate #ifdef. Signed-off-by: Hari Bathini <hbathini@linux.ibm.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Jiri Olsa <jolsa@kernel.org> Acked-by: Stanislav Fomichev <sdf@google.com> Acked-by: David Vernet <void@manifault.com> Link: https://lore.kernel.org/bpf/20240208100115.602172-1-hbathini@linux.ibm.com
2024-02-13arm64: dts: rockchip: Drop interrupts property from rk3328 pwm-rockchip nodeJohan Jonker
The binding doesn't define interrupts and adding such a definition was refused because it's unclear how they should ever be used and the relevant registers are outside the PWM range. So drop them fixing several dtbs_check warnings. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/5551846d-62cd-4b72-94f4-07541e726c37@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-13arm64: dts: rockchip: set num-cs property for spi on px30Heiko Stuebner
The px30 has two spi controllers with two chip-selects each. The num-cs property is specified as the total number of chip selects a controllers has and is used since 2020 to find uses of chipselects outside that range in the Rockchip spi driver. Without the property set, the default is 1, so spi devices using the second chipselect will not be created. Fixes: eb1262e3cc8b ("spi: spi-rockchip: use num-cs property and ctlr->enable_gpiods") Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de> Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com> Link: https://lore.kernel.org/r/20240119101656.965744-1-heiko@sntech.de Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-13arm64: dts: rockchip: minor rk3588 whitespace cleanupKrzysztof Kozlowski
The DTS code coding style expects exactly one space before '{' character. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240208105129.128561-1-krzysztof.kozlowski@linaro.org Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-13drm/panel: st7703: Add Panel Rotation SupportChris Morgan
Add support for panel rotation to ST7703 based devices. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240212184950.52210-5-macroalpha82@gmail.com
2024-02-13dt-bindings: display: rocktech,jh057n00900: Document panel rotationChris Morgan
Document the rotation property for rocktech,jh057n00900 panels. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240212184950.52210-4-macroalpha82@gmail.com
2024-02-13drm/panel: st7703: Add Powkiddy RGB10MAX3 Panel SupportChris Morgan
The Powkiddy RGB10MAX3 is a handheld device with a 5 inch 720x1280 display panel with a Sitronix ST7703 display controller. The panel is installed rotated 270 degrees. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Guido Günther <agx@sigxcpu.org> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240212184950.52210-3-macroalpha82@gmail.com
2024-02-13dt-bindings: display: Add Powkiddy RGB10MAX3 panelChris Morgan
The RGB10MAX3 panel is a panel specific to the Powkiddy RGB10MAX3 handheld device that measures 5 inches diagonally with a resolution of 720x1280. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240212184950.52210-2-macroalpha82@gmail.com
2024-02-13Merge branch 'selftests-net-more-pmtu-sh-fixes'Jakub Kicinski
Paolo Abeni says: ==================== selftests: net: more pmtu.sh fixes The mentioned test is still flaky, unusally enough in 'fast' environments. Patch 2/2 [try to] address the existing issues, while patch 1/2 introduces more strict tests for the existing net helpers, to hopefully prevent future pain. ==================== Link: https://lore.kernel.org/r/cover.1707731086.git.pabeni@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-13selftests: net: more pmtu.sh fixesPaolo Abeni
The netdev CI is reporting failures for the pmtu test: [ 115.929264] br0: port 2(vxlan_a) entered forwarding state # 2024/02/08 17:33:22 socat[7871] E bind(7, {AF=10 [0000:0000:0000:0000:0000:0000:0000:0000]:50000}, 28): Address already in use # 2024/02/08 17:33:22 socat[7877] E write(7, 0x5598fb6ff000, 8192): Connection refused # TEST: IPv6, bridged vxlan4: PMTU exceptions [FAIL] # File size 0 mismatches exepcted value in locally bridged vxlan test The root cause is apparently a socket created by a previous iteration of the relevant loop still lasting in LAST_ACK state. Note that even the file size check is racy, the receiver process dumping the file could still be running in background Allow the listener to bound on the same local port via SO_REUSEADDR and collect file output file size only after the listener completion. Fixes: 136a1b434bbb ("selftests: net: test vxlan pmtu exceptions with tcp") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/4f51c11a1ce7ca7a4dabd926cffff63dadac9ba1.1707731086.git.pabeni@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-13selftests: net: more strict check in net_helperPaolo Abeni
The helper waiting for a listener port can match any socket whose hexadecimal representation of source or destination addresses matches that of the given port. Additionally, any socket state is accepted. All the above can let the helper return successfully before the relevant listener is actually ready, with unexpected results. So far I could not find any related failure in the netdev CI, but the next patch is going to make the critical event more easily reproducible. Address the issue matching the port hex only vs the relevant socket field and additionally checking the socket state for TCP sockets. Fixes: 3bdd9fd29cb0 ("selftests/net: synchronize udpgro tests' tx and rx connection") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/192b3dbc443d953be32991d1b0ca432bd4c65008.1707731086.git.pabeni@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-13gpu: host1x: bus: make host1x_bus_type constRicardo B. Marliere
Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the host1x_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240213-bus_cleanup-host1x-v1-1-54ec51b5d14f@marliere.net
generated by cgit (git 2.34.1) at 2025-09-14 12:58:25 +0000