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2024-08-09fs: add put_mnt_ns() cleanup helperChristian Brauner
Add a simple helper to put a mount namespace reference. Link: https://lore.kernel.org/r/20240719-work-mount-namespace-v1-3-834113cab0d2@kernel.org Reviewed-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-09Merge tag 'drm-misc-next-2024-08-09' of ↵Daniel Vetter
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.12: UAPI Changes: - remove Power Saving Policy property Core Changes: - update connector documentation CI: - add tests for mediatek, meson, rockchip Driver Changes: amdgpu: - revert support for Power Saving Policy property bridge: - lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR mgag200: - transparently support BMC outputs omapdrm: - use common helper for_each_endpoint_of_node() panel: - panel-edp: fix name for HKC MB116AN01 vkms: - clean up endianess warnings Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240809071241.GA222501@localhost.localdomain
2024-08-09Merge tag 'asoc-fix-v6.11-rc2' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.11 Quite a lot of fixes have come in since the merge window, there's some repetitive fixes over the Qualcomm drivers increasing the patch count, along with a large batch of fixes from Cirrus. We also have some quirks and some individual fixes.
2024-08-09Merge tag 'amd-drm-fixes-6.11-2024-08-08' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.11-2024-08-08: amdgpu: - DMCUB fix - Fix DET programming on some DCNs - DCC fixes - DCN 4.0.1 fixes - SMU 14.0.x update - MMHUB fix - DCN 3.1.4 fix - GC 12.0 fixes - Fix soft recovery error propogation - SDMA 7.0 fixes - DSC fix drm buddy: - Add start address to trim function Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240808161134.1227671-1-alexander.deucher@amd.com
2024-08-08net: sungem_phy: Constify struct mii_phy_defChristophe JAILLET
'struct mii_phy_def' are not modified in this driver. Constifying these structures moves some data to a read-only section, so increase overall security. While at it fix the checkpatch warning related to this patch (some missing newlines and spaces around *) On a x86_64, with allmodconfig: Before: ====== 27709 928 0 28637 6fdd drivers/net/sungem_phy.o After: ===== text data bss dec hex filename 28157 476 0 28633 6fd9 drivers/net/sungem_phy.o Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/54c3b30930f80f4895e6fa2f4234714fdea4ef4e.1723033266.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-08bpf/bpf_get,set_sockopt: add option to set TCP-BPF sock ops flagsAlan Maguire
Currently the only opportunity to set sock ops flags dictating which callbacks fire for a socket is from within a TCP-BPF sockops program. This is problematic if the connection is already set up as there is no further chance to specify callbacks for that socket. Add TCP_BPF_SOCK_OPS_CB_FLAGS to bpf_setsockopt() and bpf_getsockopt() to allow users to specify callbacks later, either via an iterator over sockets or via a socket-specific program triggered by a setsockopt() on the socket. Previous discussion on this here [1]. [1] https://lore.kernel.org/bpf/f42f157b-6e52-dd4d-3d97-9b86c84c0b00@oracle.com/ Signed-off-by: Alan Maguire <alan.maguire@oracle.com> Link: https://lore.kernel.org/r/20240808150558.1035626-2-alan.maguire@oracle.com Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2024-08-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR. No conflicts or adjacent changes. Link: https://patch.msgid.link/20240808170148.3629934-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-08ASoC: tas*: Fix up GPIO usageMark Brown
Merge series from Linus Walleij <linus.walleij@linaro.org>: The TI TAS drivers use some legacy GPIO code and headers, this series fixes it up. The TAS2781 is a special case since it adds a handful of lines of deviating code to reconfigure a GPIO line for IRQ mode and then never actually use the IRQ obtained in the code. Is the line used by autonomous hardware? I'm puzzled by this. Anyways the patch suggest how to solve this properly by fixing the parent irqchip and I'm happy to help.
2024-08-08Merge tag 'net-6.11-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bluetooth. Current release - regressions: - eth: bnxt_en: fix memory out-of-bounds in bnxt_fill_hw_rss_tbl() on older chips Current release - new code bugs: - ethtool: fix off-by-one error / kdoc contradicting the code for max RSS context IDs - Bluetooth: hci_qca: - QCA6390: fix support on non-DT platforms - QCA6390: don't call pwrseq_power_off() twice - fix a NULL-pointer derefence at shutdown - eth: ice: fix incorrect assigns of FEC counters Previous releases - regressions: - mptcp: fix handling endpoints with both 'signal' and 'subflow' flags set - virtio-net: fix changing ring count when vq IRQ coalescing not supported - eth: gve: fix use of netif_carrier_ok() during reconfig / reset Previous releases - always broken: - eth: idpf: fix bugs in queue re-allocation on reconfig / reset - ethtool: fix context creation with no parameters Misc: - linkwatch: use system_unbound_wq to ease RTNL contention" * tag 'net-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (41 commits) net: dsa: microchip: disable EEE for KSZ8567/KSZ9567/KSZ9896/KSZ9897. ethtool: Fix context creation with no parameters net: ethtool: fix off-by-one error in max RSS context IDs net: pse-pd: tps23881: include missing bitfield.h header net: fec: Stop PPS on driver remove net: bcmgenet: Properly overlay PHY and MAC Wake-on-LAN capabilities l2tp: fix lockdep splat net: stmmac: dwmac4: fix PCS duplex mode decode idpf: fix UAFs when destroying the queues idpf: fix memleak in vport interrupt configuration idpf: fix memory leaks and crashes while performing a soft reset bnxt_en : Fix memory out-of-bounds in bnxt_fill_hw_rss_tbl() net: dsa: bcm_sf2: Fix a possible memory leak in bcm_sf2_mdio_register() net/smc: add the max value of fallback reason count Bluetooth: hci_sync: avoid dup filtering when passive scanning with adv monitor Bluetooth: l2cap: always unlock channel in l2cap_conless_channel() Bluetooth: hci_qca: fix a NULL-pointer derefence at shutdown Bluetooth: hci_qca: fix QCA6390 support on non-DT platforms Bluetooth: hci_qca: don't call pwrseq_power_off() twice for QCA6390 ice: Fix incorrect assigns of FEC counts ...
2024-08-08cpumask: Fix crash on updating CPU enabled maskGavin Shan
The CPU enabled mask instead of the CPU possible mask should be used by set_cpu_enabled(). Otherwise, we run into crash due to write to the read-only CPU possible mask when vCPU is hot added on ARM64. (qemu) device_add host-arm-cpu,id=cpu1,socket-id=1 Unable to handle kernel write to read-only memory at virtual address ffff800080fa7190 : Call trace: register_cpu+0x1a4/0x2e8 arch_register_cpu+0x84/0xd8 acpi_processor_add+0x480/0x5b0 acpi_bus_attach+0x1c4/0x300 acpi_dev_for_one_check+0x3c/0x50 device_for_each_child+0x68/0xc8 acpi_dev_for_each_child+0x48/0x80 acpi_bus_attach+0x84/0x300 acpi_bus_scan+0x74/0x220 acpi_scan_rescan_bus+0x54/0x88 acpi_device_hotplug+0x208/0x478 acpi_hotplug_work_fn+0x2c/0x50 process_one_work+0x15c/0x3c0 worker_thread+0x2ec/0x400 kthread+0x120/0x130 ret_from_fork+0x10/0x20 Fix it by passing the CPU enabled mask instead of the CPU possible mask to set_cpu_enabled(). Fixes: 51c4767503d5 ("Merge tag 'bitmap-6.11-rc1' of https://github.com:/norov/linux") Signed-off-by: Gavin Shan <gshan@redhat.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Yury Norov <yury.norov@gmail.com>
2024-08-08Merge tag 'drm-misc-next-2024-08-01' of ↵Daniel Vetter
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.12: UAPI Changes: virtio: - Define DRM capset Cross-subsystem Changes: dma-buf: - heaps: Clean up documentation printk: - Pass description to kmsg_dump() Core Changes: CI: - Update IGT tests - Point upstream repo to GitLab instance modesetting: - Introduce Power Saving Policy property for connectors - Add might_fault() to drm_modeset_lock priming - Add dynamic per-crtc vblank configuration support panic: - Avoid build-time interference with framebuffer console docs: - Document Colorspace property scheduler: - Remove full_recover from drm_sched_start TTM: - Make LRU walk restartable after dropping locks - Allow direct reclaim to allocate local memory Driver Changes: amdgpu: - Support Power Saving Policy connector property ast: - astdp: Support AST2600 with VGA; Clean up HPD bridge: - Silence error message on -EPROBE_DEFER - analogix: Clean aup - bridge-connector: Fix double free - lt6505: Disable interrupt when powered off - tc358767: Make default DP port preemphasis configurable gma500: - Update i2c terminology ivpu: - Add MODULE_FIRMWARE() lcdif: - Fix pixel clock loongson: - Use GEM refcount over TTM's mgag200: - Improve BMC handling - Support VBLANK intterupts nouveau: - Refactor and clean up internals - Use GEM refcount over TTM's panel: - Shutdown fixes plus documentation - Refactor several drivers for better code sharing - boe-th101mb31ig002: Support for starry-er88577 MIPI-DSI panel plus DT; Fix porch parameter - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2, CMN N116BCP-EA2, CSW MNB601LS1-4 - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT - jd9365da: Support Melfas lmfbx101117480 MIPI-DSI panel plus DT; Refactor for code sharing sti: - Fix module owner stm: - Avoid UAF wih managed plane and CRTC helpers - Fix module owner - Fix error handling in probe - Depend on COMMON_CLK - ltdc: Fix transparency after disabling plane; Remove unused interrupt tegra: - Call drm_atomic_helper_shutdown() v3d: - Clean up perfmon vkms: - Clean up Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240801121406.GA102996@linux.fritz.box
2024-08-08net: ethtool: fix off-by-one error in max RSS context IDsEdward Cree
Both ethtool_ops.rxfh_max_context_id and the default value used when it's not specified are supposed to be exclusive maxima (the former is documented as such; the latter, U32_MAX, cannot be used as an ID since it equals ETH_RXFH_CONTEXT_ALLOC), but xa_alloc() expects an inclusive maximum. Subtract one from 'limit' to produce an inclusive maximum, and pass that to xa_alloc(). Increase bnxt's max by one to prevent a (very minor) regression, as BNXT_MAX_ETH_RSS_CTX is an inclusive max. This is safe since bnxt is not actually hard-limited; BNXT_MAX_ETH_RSS_CTX is just a leftover from old driver code that managed context IDs itself. Rename rxfh_max_context_id to rxfh_max_num_contexts to make its semantics (hopefully) more obvious. Fixes: 847a8ab18676 ("net: ethtool: let the core choose RSS context IDs") Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Link: https://patch.msgid.link/5a2d11a599aa5b0cc6141072c01accfb7758650c.1723045898.git.ecree.xilinx@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-08genirq: Remove irq_chip_regs:: PolarityJiri Slaby (SUSE)
The polarity member of struct irq_chip_regs is unused. Remove it along with its kernel-doc. Found by https://github.com/jirislaby/clang-struct. Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20240808104118.430670-3-jirislaby@kernel.org
2024-08-08genirq: Remove unused irq_chip_generic:: {type,polarity}_cacheJiri Slaby (SUSE)
The type_cache and polarity_cache members of struct irq_chip_generic are unused. Remove them both along with their kernel-doc. Found by https://github.com/jirislaby/clang-struct. Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20240808104118.430670-2-jirislaby@kernel.org
2024-08-08media: uapi/linux/cec.h: cec_msg_set_reply_to: zero flagsHans Verkuil
The cec_msg_set_reply_to() helper function never zeroed the struct cec_msg flags field, this can cause unexpected behavior if flags was uninitialized to begin with. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: 0dbacebede1e ("[media] cec: move the CEC framework out of staging and to media") Cc: <stable@vger.kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2024-08-08ASoC: Merge fixesMark Brown
So we can apply AMD patches that rely on them.
2024-08-08dt-bindings: clock: exynos7885: Add indices for USB clocksDavid Virag
Exynos7885 SoC has a DWC3 USB Controller with Exynos USB PHY which in theory supports USB3 SuperSpeed, but is only used as USB2 in all known devices. These, of course, need some clocks. Add indices for these clocks. Signed-off-by: David Virag <virag.david003@gmail.com> Link: https://lore.kernel.org/r/20240806121157.479212-4-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-08-08dt-bindings: clock: exynos7885: Add CMU_TOP PLL MUX indicesDavid Virag
Add indices for missing MUX clocks from PLLs in CMU_TOP. Signed-off-by: David Virag <virag.david003@gmail.com> Link: https://lore.kernel.org/r/20240806121157.479212-3-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-08-08dt-bindings: clock: exynos7885: Fix duplicated bindingDavid Virag
The numbering in Exynos7885's FSYS CMU bindings has 4 duplicated by accident, with the rest of the bindings continuing with 5. Fix this by moving CLK_MOUT_FSYS_USB30DRD_USER to the end as 11. Since CLK_MOUT_FSYS_USB30DRD_USER is not used in any device tree as of now, and there are no other clocks affected (maybe apart from CLK_MOUT_FSYS_MMC_SDIO_USER which the number was shared with, also not used in a device tree), this is the least impactful way to solve this problem. Fixes: cd268e309c29 ("dt-bindings: clock: Add bindings for Exynos7885 CMU_FSYS") Cc: stable@vger.kernel.org Signed-off-by: David Virag <virag.david003@gmail.com> Link: https://lore.kernel.org/r/20240806121157.479212-2-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-08-08net/mlx5: Add IFC related stuff for data directYishai Hadas
Add IFC related stuff for data direct. Signed-off-by: Yishai Hadas <yishaih@nvidia.com> Link: https://patch.msgid.link/82da7f578a567909bb5858a64ba844fe4cc298fa.1722512548.git.leon@kernel.org Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-08-08ALSA: core: Drop snd_print stuff and coTakashi Iwai
Now that all users of snd_print*() are gone, let's drop the functions completely. This also makes CONFIG_SND_VERBOSE_PRINTK redundant, and it's dropped, too. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20240807133452.9424-55-tiwai@suse.de
2024-08-08ALSA: emux: Use standard print APITakashi Iwai
Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Some functions are changed to receive snd_card object for calling dev_*() functions, too. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20240807133452.9424-44-tiwai@suse.de
2024-08-08ALSA: wavefront: Use standard print APITakashi Iwai
Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20240807133452.9424-36-tiwai@suse.de
2024-08-08ALSA: opti9xx: Use standard print APITakashi Iwai
Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The card pointer is stored in struct snd_opti9xx and snd_miro to be referred for dev_*() calls. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20240807133452.9424-30-tiwai@suse.de
2024-08-08ALSA: es1688: Use standard print APITakashi Iwai
Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. For referring to the device, introduce snd_card pointer to struct snd_es1688. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20240807133452.9424-25-tiwai@suse.de
2024-08-08ALSA: vx_core: Drop unused dev fieldTakashi Iwai
The vx_core.dev field has never been set but referred incorrectly at firmware loading. Pass the proper device pointer from card->dev at request_firmware(), and drop the unused dev field from vx_core, too. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20240807133452.9424-11-tiwai@suse.de
2024-08-07ring-buffer: Remove unused function ring_buffer_nr_pages()Jianhui Zhou
Because ring_buffer_nr_pages() is not an inline function and user accesses buffer->buffers[cpu]->nr_pages directly, the function ring_buffer_nr_pages is removed. Signed-off-by: Jianhui Zhou <912460177@qq.com> Link: https://lore.kernel.org/tencent_F4A7E9AB337F44E0F4B858D07D19EF460708@qq.com Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2024-08-07ASoC: tas2781-i2c: Drop weird GPIO codeLinus Walleij
The tas2781-i2c driver gets an IRQ from either ACPI or device tree, then proceeds to check if the IRQ has a corresponding GPIO and in case it does enforce the GPIO as input and set a label on it. This is abuse of the API: - First we cannot guarantee that the numberspaces of the GPIOs and the IRQs are the same, i.e that an IRQ number corresponds to a GPIO number like that. - Second, GPIO chips and IRQ chips should be treated as orthogonal APIs, the irqchip needs to ascertain that the backing GPIO line is set to input etc just using the irqchip. - Third it is using the legacy <linux/gpio.h> API which should not be used in new code yet this was added just a year ago. Delete the offending code. If this creates problems the GPIO and irqchip maintainers can help to fix the issues. It *should* not create any problems, because the irq isn't used anywhere in the driver, it's just obtained and then left unused. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patch.msgid.link/20240807-asoc-tas-gpios-v2-1-bd0f2705d58b@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-07drm/buddy: Add start address support to trim functionArunpravin Paneer Selvam
- Add a new start parameter in trim function to specify exact address from where to start the trimming. This would help us in situations like if drivers would like to do address alignment for specific requirements. - Add a new flag DRM_BUDDY_TRIM_DISABLE. Drivers can use this flag to disable the allocator trimming part. This patch enables the drivers control trimming and they can do it themselves based on the application requirements. v1:(Matthew) - check new_start alignment with min chunk_size - use range_overflows() Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit db65eb46de135338d6177f8853e0fd208f19d63e)
2024-08-07tracing: Use refcount for trace_event_file reference counterSteven Rostedt
Instead of using an atomic counter for the trace_event_file reference counter, use the refcount interface. It has various checks to make sure the reference counting is correct, and will warn if it detects an error (like refcount_inc() on '0'). Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Link: https://lore.kernel.org/20240726144208.687cce24@rorschach.local.home Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2024-08-07sched/rt: Rename realtime_{prio, task}() to rt_or_dl_{prio, task}()Qais Yousef
Some find the name realtime overloaded. Use rt_or_dl() as an alternative, hopefully better, name. Suggested-by: Daniel Bristot de Oliveira <bristot@redhat.com> Signed-off-by: Qais Yousef <qyousef@layalina.io> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20240610192018.1567075-4-qyousef@layalina.io
2024-08-07sched/rt, dl: Convert functions to return boolQais Yousef
{rt, realtime, dl}_{task, prio}() functions' return value is actually a bool. Convert their return type to reflect that. Suggested-by: "Steven Rostedt (Google)" <rostedt@goodmis.org> Signed-off-by: Qais Yousef <qyousef@layalina.io> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: "Steven Rostedt (Google)" <rostedt@goodmis.org> Reviewed-by: Metin Kaya <metin.kaya@arm.com> Link: https://lore.kernel.org/r/20240610192018.1567075-3-qyousef@layalina.io
2024-08-07sched/rt: Clean up usage of rt_task()Qais Yousef
rt_task() checks if a task has RT priority. But depends on your dictionary, this could mean it belongs to RT class, or is a 'realtime' task, which includes RT and DL classes. Since this has caused some confusion already on discussion [1], it seemed a clean up is due. I define the usage of rt_task() to be tasks that belong to RT class. Make sure that it returns true only for RT class and audit the users and replace the ones required the old behavior with the new realtime_task() which returns true for RT and DL classes. Introduce similar realtime_prio() to create similar distinction to rt_prio() and update the users that required the old behavior to use the new function. Move MAX_DL_PRIO to prio.h so it can be used in the new definitions. Document the functions to make it more obvious what is the difference between them. PI-boosted tasks is a factor that must be taken into account when choosing which function to use. Rename task_is_realtime() to realtime_task_policy() as the old name is confusing against the new realtime_task(). No functional changes were intended. [1] https://lore.kernel.org/lkml/20240506100509.GL40213@noisy.programming.kicks-ass.net/ Signed-off-by: Qais Yousef <qyousef@layalina.io> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Phil Auld <pauld@redhat.com> Reviewed-by: "Steven Rostedt (Google)" <rostedt@goodmis.org> Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20240610192018.1567075-2-qyousef@layalina.io
2024-08-07dt-bindings: clock: at91: Allow PLLs to be exported and referenced in DTVarshini Rajendran
Allow PLLADIV2 and LVDSPLL to be referenced as a PMC_TYPE_CORE clock from phandle in DT for sam9x7 SoC family. Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Link: https://lore.kernel.org/r/20240729070803.1990916-1-varshini.rajendran@microchip.com Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
2024-08-07serial: remove quot_frac from serial8250_do_set_divisor()Jiri Slaby (SUSE)
quot_frac is unused in serial8250_do_set_divisor() since commit b2b4b8ed3c06 (serial: 8250_exar: Move custom divisor support out from 8250_port). So no point to pass it. Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Cc: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20240805102046.307511-5-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: gadget: Increase max configuration interface to 32Akash Kumar
Currently, max configuration interfaces are limited to 16, which fails for compositions containing 10 UVC configurations with interrupt ep disabled along with other configurations , and we see bind failures while allocating interface ID in uvc bind. Increase max configuration interface to 32 to support any large compositions limited to same size as usb device endpoints as interfaces cannot be more than endpoints. Signed-off-by: Akash Kumar <quic_akakum@quicinc.com> Link: https://lore.kernel.org/r/20240801053003.15153-1-quic_akakum@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: typec: tcpci: use GENMASK() for TCPC_TRANSMIT register fieldsAndré Draszik
Convert all fields from register TCPC_TRANSMIT to using GENMASK() and FIELD_PREP() so as to keep using a similar approach throughout the code base and make it arguably easier to read. Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240710-tcpc-cleanup-v1-7-0ec1f41f4263@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: typec: tcpci: use GENMASK() for TCPC_MSG_HDR_INFO_REVAndré Draszik
Convert field TCPC_MSG_HDR_INFO_REV from register TCPC_MSG_HDR_INFO to using GENMASK() and FIELD_PREP() so as to keep using a similar approach for all fields. Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240710-tcpc-cleanup-v1-6-0ec1f41f4263@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: typec: tcpci: use GENMASK() for TCPC_ROLE_CTRL_RP_VALAndré Draszik
Align the last remaining field TCPC_ROLE_CTRL_RP_VAL with the other fields in the TCPC_ROLE_CTRL register by using GENMASK() and FIELD_PREP(). Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240710-tcpc-cleanup-v1-5-0ec1f41f4263@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: typec: tcpci: use GENMASK() for TCPC_ROLE_CTRL_CC[12]André Draszik
All this open-coded shifting and masking is quite hard to read, in particular the if-statement in tcpci_apply_rc(). Declare TCPC_ROLE_CTRL_CC[12] using GENMASK() which allows using FIELD_GET() and FIELD_PREP() to arguably make the code more legible. Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240710-tcpc-cleanup-v1-4-0ec1f41f4263@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: typec: tcpci: use GENMASK() for TCPC_CC_STATUS_CC[12]André Draszik
The existing code here, particularly in maxim_contaminant.c, is arguably quite hard to read due to the open-coded masking and shifting spanning multiple lines. Use GENMASK() and FIELD_GET() instead, which arguably make the code much easier to follow. While at it, use the symbolic name TCPC_CC_STATE_SRC_OPEN for one instance of open-coded 0x0. Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240710-tcpc-cleanup-v1-3-0ec1f41f4263@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: typec: tcpci: fix a comment typoAndré Draszik
autonously -> autonomously Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240710-tcpc-cleanup-v1-1-0ec1f41f4263@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07buffer: Convert __block_write_begin() to take a folioMatthew Wilcox (Oracle)
Almost all callers have a folio now, so change __block_write_begin() to take a folio and remove a call to compound_head(). Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-07fs: Convert aops->write_begin to take a folioMatthew Wilcox (Oracle)
Convert all callers from working on a page to working on one page of a folio (support for working on an entire folio can come later). Removes a lot of folio->page->folio conversions. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-07fs: Convert aops->write_end to take a folioMatthew Wilcox (Oracle)
Most callers have a folio, and most implementations operate on a folio, so remove the conversion from folio->page->folio to fit through this interface. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-07buffer: Convert block_write_end() to take a folioMatthew Wilcox (Oracle)
All callers now have a folio, so pass it in instead of converting from a folio to a page and back to a folio again. Saves a call to compound_head(). Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-07ALSA: usb-audio: Update UMP group attributes for GTB blocks, tooTakashi Iwai
When a FB is created from a GTB instead of UMP FB Info inquiry, we missed the update of the corresponding UMP Group attributes. Export the call of updater and let it be called from the USB driver. Fixes: 0642a3c5cacc ("ALSA: ump: Update substream name from assigned FB names") Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20240807092303.1935-5-tiwai@suse.de
2024-08-07tcp: rstreason: introduce SK_RST_REASON_TCP_DISCONNECT_WITH_DATA for active ↵Jason Xing
reset When user tries to disconnect a socket and there are more data written into tcp write queue, we should tell users about this reset reason. Signed-off-by: Jason Xing <kernelxing@tencent.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-08-07tcp: rstreason: introduce SK_RST_REASON_TCP_KEEPALIVE_TIMEOUT for active resetJason Xing
Introducing this to show the users the reason of keepalive timeout. Signed-off-by: Jason Xing <kernelxing@tencent.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-08-07tcp: rstreason: introduce SK_RST_REASON_TCP_STATE for active resetJason Xing
Introducing a new type TCP_STATE to handle some reset conditions appearing in RFC 793 due to its socket state. Actually, we can look into RFC 9293 which has no discrepancy about this part. Signed-off-by: Jason Xing <kernelxing@tencent.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>