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[PATCH 0/4] drm: Revert and fix enable/disable sequence

by Tomi Valkeinen

Changing the enable/disable sequence in commit c9b1150a68d9 ("drm/atomic-helper: Re-order bridge chain pre-enable and post-disable") has caused regressions on multiple platforms: R-Car, MCDE, Rockchip. This is an alternate series to Linus' series: https://lore.kernel.org/all/20251202-mcde-drm-regression-thirdfix-v6-0-f1bf… This series first reverts the original commit and reverts a fix for mediatek which is no longer needed. It then exposes helper functions from DRM core, and finally implements the new sequence only in the tidss driver. There is one more fix in upstream for the original commit, commit 5d91394f2361 ("drm/exynos: fimd: Guard display clock control with runtime PM calls"), but I have not reverted that one as it looks like a valid patch in its own. I added Cc stable v6.17+ to all patches, but I didn't add Fixes tags, as I wasn't sure what should they point to. But I could perhaps add Fixes: <original commit> to all of these. Signed-off-by: Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> --- Linus Walleij (1): drm/atomic-helper: Export and namespace some functions Tomi Valkeinen (3): Revert "drm/atomic-helper: Re-order bridge chain pre-enable and post-disable" Revert "drm/mediatek: dsi: Fix DSI host and panel bridge pre-enable order" drm/tidss: Fix enable/disable order drivers/gpu/drm/drm_atomic_helper.c | 122 ++++++++++++++---- drivers/gpu/drm/mediatek/mtk_dsi.c | 6 - drivers/gpu/drm/tidss/tidss_kms.c | 30 ++++- include/drm/drm_atomic_helper.h | 22 ++++ include/drm/drm_bridge.h | 249 ++++++++++-------------------------- 5 files changed, 214 insertions(+), 215 deletions(-) --- base-commit: 88e721ab978a86426aa08da520de77430fa7bb84 change-id: 20251205-drm-seq-fix-b4ed1f56604b Best regards, -- Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com>

2 days, 19 hours

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[PATCH] ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()

by Denis Arefev

The acpi_get_first_physical_node() function can return NULL, in which case the get_device() function also returns NULL, but this value is then dereferenced without checking,so add a check to prevent a crash. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 7b2f3eb492da ("ALSA: hda: cs35l41: Add support for CS35L41 in HDA systems") Cc: stable(a)vger.kernel.org Signed-off-by: Denis Arefev <arefev(a)swemel.ru> --- sound/hda/codecs/side-codecs/cs35l41_hda.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/hda/codecs/side-codecs/cs35l41_hda.c b/sound/hda/codecs/side-codecs/cs35l41_hda.c index c0f2a3ff77a1..21e00055c0c4 100644 --- a/sound/hda/codecs/side-codecs/cs35l41_hda.c +++ b/sound/hda/codecs/side-codecs/cs35l41_hda.c @@ -1901,6 +1901,8 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i cs35l41->dacpi = adev; physdev = get_device(acpi_get_first_physical_node(adev)); + if (!physdev) + return -ENODEV; sub = acpi_get_subsystem_id(ACPI_HANDLE(physdev)); if (IS_ERR(sub)) -- 2.43.0

2 days, 19 hours

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[PATCH v3 3/3] kasan: Unpoison vms[area] addresses with a common tag

by Maciej Wieczor-Retman

From: Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> A KASAN tag mismatch, possibly causing a kernel panic, can be observed on systems with a tag-based KASAN enabled and with multiple NUMA nodes. It was reported on arm64 and reproduced on x86. It can be explained in the following points: 1. There can be more than one virtual memory chunk. 2. Chunk's base address has a tag. 3. The base address points at the first chunk and thus inherits the tag of the first chunk. 4. The subsequent chunks will be accessed with the tag from the first chunk. 5. Thus, the subsequent chunks need to have their tag set to match that of the first chunk. Use the new vmalloc flag that disables random tag assignment in __kasan_unpoison_vmalloc() - pass the same random tag to all the vm_structs by tagging the pointers before they go inside __kasan_unpoison_vmalloc(). Assigning a common tag resolves the pcpu chunk address mismatch. Fixes: 1d96320f8d53 ("kasan, vmalloc: add vmalloc tagging for SW_TAGS") Cc: <stable(a)vger.kernel.org> # 6.1+ Signed-off-by: Maciej Wieczor-Retman <maciej.wieczor-retman(a)intel.com> --- Changelog v3: - Redo the patch by using a flag instead of a new argument in __kasan_unpoison_vmalloc() (Andrey Konovalov) Changelog v2: - Revise the whole patch to match the fixed refactorization from the first patch. Changelog v1: - Rewrite the patch message to point at the user impact of the issue. - Move helper to common.c so it can be compiled in all KASAN modes. mm/kasan/common.c | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) diff --git a/mm/kasan/common.c b/mm/kasan/common.c index 1ed6289d471a..496bb2c56911 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -591,11 +591,28 @@ void __kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms, unsigned long size; void *addr; int area; + u8 tag; + + /* + * If KASAN_VMALLOC_KEEP_TAG was set at this point, all vms[] pointers + * would be unpoisoned with the KASAN_TAG_KERNEL which would disable + * KASAN checks down the line. + */ + if (flags & KASAN_VMALLOC_KEEP_TAG) { + pr_warn("KASAN_VMALLOC_KEEP_TAG flag shouldn't be already set!\n"); + return; + } + + size = vms[0]->size; + addr = vms[0]->addr; + vms[0]->addr = __kasan_unpoison_vmalloc(addr, size, flags); + tag = get_tag(vms[0]->addr); - for (area = 0 ; area < nr_vms ; area++) { + for (area = 1 ; area < nr_vms ; area++) { size = vms[area]->size; - addr = vms[area]->addr; - vms[area]->addr = __kasan_unpoison_vmalloc(addr, size, flags); + addr = set_tag(vms[area]->addr, tag); + vms[area]->addr = + __kasan_unpoison_vmalloc(addr, size, flags | KASAN_VMALLOC_KEEP_TAG); } } #endif -- 2.52.0

2 days, 20 hours

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[PATCH] spi: cadence-quadspi: Fix clock enable underflows due to runtime PM

by Mark Brown

The recent refactoring of where runtime PM is enabled done in commit f1eb4e792bb1 ("spi: spi-cadence-quadspi: Enable pm runtime earlier to avoid imbalance") made the fact that when we do a pm_runtime_disable() in the error paths of probe() we can trigger a runtime disable which in turn results in duplicate clock disables. Early on in the probe function we do a pm_runtime_get_noresume() since the probe function leaves the device in a powered up state but in the error path we can't assume that PM is enabled so we also manually disable everything, including clocks. This means that when runtime PM is active both it and the probe function release the same reference to the main clock for the IP, triggering warnings from the clock subsystem: [ 8.693719] clk:75:7 already disabled [ 8.693791] WARNING: CPU: 1 PID: 185 at /usr/src/kernel/drivers/clk/clk.c:1188 clk_core_disable+0xa0/0xb ... [ 8.694261] clk_core_disable+0xa0/0xb4 (P) [ 8.694272] clk_disable+0x38/0x60 [ 8.694283] cqspi_probe+0x7c8/0xc5c [spi_cadence_quadspi] [ 8.694309] platform_probe+0x5c/0xa4 Avoid this confused ownership by moving the pm_runtime_get_noresume() to after the last point at which the probe() function can fail. Reported-by: Francesco Dolcini <francesco(a)dolcini.it> Closes: https://lore.kernel.org/r/20251201072844.GA6785@francesco-nb Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- drivers/spi/spi-cadence-quadspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index af6d050da1c8..0833b6f666d0 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1985,7 +1985,6 @@ static int cqspi_probe(struct platform_device *pdev) pm_runtime_enable(dev); pm_runtime_set_autosuspend_delay(dev, CQSPI_AUTOSUSPEND_TIMEOUT); pm_runtime_use_autosuspend(dev); - pm_runtime_get_noresume(dev); } ret = cqspi_setup_flash(cqspi); @@ -2012,6 +2011,7 @@ static int cqspi_probe(struct platform_device *pdev) } if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) { + pm_runtime_get_noresume(dev); pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); } --- base-commit: 7d0a66e4bb9081d75c82ec4957c50034cb0ea449 change-id: 20251202-spi-cadence-qspi-runtime-pm-imbalance-657740cf7eae Best regards, -- Mark Brown <broonie(a)kernel.org>

2 days, 20 hours

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[PATCH 2/2] drm: xlnx: zynqmp_kms: set preferred_depth to 16 bpp

by Mikko Rapeli

Xorg fails to start with defaults on AMD KV260, /var/log/Xorg.0.log: [ 23.491] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 23.491] (II) Module fbdev: vendor="X.Org Foundation" [ 23.491] compiled for 1.21.1.18, module version = 0.5.1 [ 23.491] Module class: X.Org Video Driver [ 23.491] ABI class: X.Org Video Driver, version 25.2 [ 23.491] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 23.491] (II) FBDEV: driver for framebuffer: fbdev [ 23.510] (II) modeset(0): using drv /dev/dri/card1 [ 23.511] (WW) Falling back to old probe method for fbdev [ 23.511] (II) Loading sub module "fbdevhw" [ 23.511] (II) LoadModule: "fbdevhw" [ 23.511] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so [ 23.511] (II) Module fbdevhw: vendor="X.Org Foundation" [ 23.511] compiled for 1.21.1.18, module version = 0.0.2 [ 23.511] ABI class: X.Org Video Driver, version 25.2 [ 23.512] (II) modeset(0): Creating default Display subsection in Screen section "Default Screen Section" for depth/fbbpp 24/32 [ 23.512] (==) modeset(0): Depth 24, (==) framebuffer bpp 32 [ 23.512] (==) modeset(0): RGB weight 888 [ 23.512] (==) modeset(0): Default visual is TrueColor ... [ 23.911] (II) Loading sub module "fb" [ 23.911] (II) LoadModule: "fb" [ 23.911] (II) Module "fb" already built-in [ 23.911] (II) UnloadModule: "fbdev" [ 23.911] (II) Unloading fbdev [ 23.912] (II) UnloadSubModule: "fbdevhw" [ 23.912] (II) Unloading fbdevhw [ 24.238] (==) modeset(0): Backing store enabled [ 24.238] (==) modeset(0): Silken mouse enabled [ 24.249] (II) modeset(0): Initializing kms color map for depth 24, 8 bpc. [ 24.250] (==) modeset(0): DPMS enabled [ 24.250] (II) modeset(0): [DRI2] Setup complete [ 24.250] (II) modeset(0): [DRI2] DRI driver: kms_swrast [ 24.250] (II) modeset(0): [DRI2] VDPAU driver: kms_swrast ... [ 24.770] (II) modeset(0): Disabling kernel dirty updates, not required. [ 24.770] (EE) modeset(0): failed to set mode: Invalid argument xorg tries to use 24 and 32 bpp which pass on the fb API but which don't actually work on AMD KV260 when Xorg starts. As a workaround Xorg config can set color depth to 16 using /etc/X11/xorg.conf snippet: Section "Screen" Identifier "Default Screen" Monitor "Configured Monitor" Device "Configured Video Device" DefaultDepth 16 EndSection But this is cumbersome on images meant for multiple different arm64 devices and boards. So instead set 16 bpp as preferred depth in zynqmp_kms fb driver which is used by Xorg in the logic to find out a working depth. Now Xorg startup and bpp query using fb API works and HDMI display shows graphics. /var/log/Xorg.0.log shows: [ 23.219] (II) LoadModule: "fbdev" [ 23.219] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 23.219] (II) Module fbdev: vendor="X.Org Foundation" [ 23.219] compiled for 1.21.1.18, module version = 0.5.1 [ 23.219] Module class: X.Org Video Driver [ 23.219] ABI class: X.Org Video Driver, version 25.2 [ 23.219] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 23.219] (II) FBDEV: driver for framebuffer: fbdev [ 23.238] (II) modeset(0): using drv /dev/dri/card1 [ 23.238] (WW) Falling back to old probe method for fbdev [ 23.238] (II) Loading sub module "fbdevhw" [ 23.238] (II) LoadModule: "fbdevhw" [ 23.239] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so [ 23.239] (II) Module fbdevhw: vendor="X.Org Foundation" [ 23.239] compiled for 1.21.1.18, module version = 0.0.2 [ 23.239] ABI class: X.Org Video Driver, version 25.2 [ 23.240] (II) modeset(0): Creating default Display subsection in Screen section "Default Screen Section" for depth/fbbpp 16/16 [ 23.240] (==) modeset(0): Depth 16, (==) framebuffer bpp 16 [ 23.240] (==) modeset(0): RGB weight 565 [ 23.240] (==) modeset(0): Default visual is TrueColor ... [ 24.015] (==) modeset(0): Backing store enabled [ 24.015] (==) modeset(0): Silken mouse enabled [ 24.027] (II) modeset(0): Initializing kms color map for depth 16, 6 bpc. [ 24.028] (==) modeset(0): DPMS enabled [ 24.028] (II) modeset(0): [DRI2] Setup complete [ 24.028] (II) modeset(0): [DRI2] DRI driver: kms_swrast [ 24.028] (II) modeset(0): [DRI2] VDPAU driver: kms_swrast Cc: Bill Mills <bill.mills(a)linaro.org> Cc: Ilias Apalodimas <ilias.apalodimas(a)linaro.org> Cc: Anatoliy Klymenko <anatoliy.klymenko(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Mikko Rapeli <mikko.rapeli(a)linaro.org> --- drivers/gpu/drm/xlnx/zynqmp_kms.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c index ccc35cacd10cb..a42192c827af0 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c @@ -506,6 +506,7 @@ int zynqmp_dpsub_drm_init(struct zynqmp_dpsub *dpsub) drm->mode_config.min_height = 0; drm->mode_config.max_width = ZYNQMP_DISP_MAX_WIDTH; drm->mode_config.max_height = ZYNQMP_DISP_MAX_HEIGHT; + drm->mode_config.preferred_depth = 16; ret = drm_vblank_init(drm, 1); if (ret) -- 2.34.1

2 days, 21 hours

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[PATCH 1/2] drm: xlnx: zynqmp_kms: Init fbdev with 16 bit color

by Mikko Rapeli

From: Anatoliy Klymenko <anatoliy.klymenko(a)amd.com> Use RG16 buffer format for fbdev emulation. Fbdev backend is being used by Mali 400 userspace driver which expects 16 bit RGB pixel color format. This change should not affect console or other fbdev applications as we still have plenty of colors left. Cc: Bill Mills <bill.mills(a)linaro.org> Cc: Ilias Apalodimas <ilias.apalodimas(a)linaro.org> Cc: stable(a)vger.kernel.org Signed-off-by: Anatoliy Klymenko <anatoliy.klymenko(a)amd.com> Signed-off-by: Mikko Rapeli <mikko.rapeli(a)linaro.org> --- drivers/gpu/drm/xlnx/zynqmp_kms.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c index 2bee0a2275ede..ccc35cacd10cb 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c @@ -525,7 +525,7 @@ int zynqmp_dpsub_drm_init(struct zynqmp_dpsub *dpsub) goto err_poll_fini; /* Initialize fbdev generic emulation. */ - drm_client_setup_with_fourcc(drm, DRM_FORMAT_RGB888); + drm_client_setup_with_fourcc(drm, DRM_FORMAT_RGB565); return 0; -- 2.34.1

2 days, 21 hours

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[PATCH 6.12 000/132] 6.12.61-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.61 release. There are 132 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 05 Dec 2025 15:23:16 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.61-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.61-rc1 Thomas Weißschuh <linux(a)weissschuh.net> spi: spi-nxp-fspi: Check return value of devm_mutex_init() Imre Deak <imre.deak(a)intel.com> drm/i915/dp: Initialize the source OUI write timestamp always Punit Agrawal <punit.agrawal(a)oss.qualcomm.com> Revert "ACPI: Suppress misleading SPCR console message when SPCR table is absent" Sarika Sharma <quic_sarishar(a)quicinc.com> wifi: ath12k: correctly handle mcast packets for clients Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: Free previously initialized ports on init failures Tristram Ha <tristram.ha(a)microchip.com> net: dsa: microchip: Do not execute PTP driver code for unsupported switches Thomas Zimmermann <tzimmermann(a)suse.de> drm, fbcon, vga_switcheroo: Avoid race condition in fbcon setup Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: Fix symetry in ksz_ptp_msg_irq_{setup/free}() Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: SVM: Fix redundant updates of LBR MSR intercepts Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Fix and simplify LBR virtualization handling with nested Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: nSVM: Always recalculate LBR MSR intercepts in svm_update_lbrv() Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: SVM: Introduce svm_recalc_lbr_msr_intercepts() Wei Yang <richard.weiyang(a)gmail.com> mm/huge_memory: fix NULL pointer deference when splitting folio Jimmy Hu <hhhuuu(a)google.com> usb: gadget: udc: fix use-after-free in usb_gadget_state_work Kuen-Han Tsai <khtsai(a)google.com> usb: udc: Add trace event for usb_gadget_set_state Biju Das <biju.das.jz(a)bp.renesas.com> can: rcar_canfd: Fix CAN-FD mode as default Jameson Thies <jthies(a)google.com> usb: typec: ucsi: psy: Set max current to zero when disconnected NeilBrown <neil(a)brown.name> nfsd: Replace clamp_t in nfsd4_get_drc_mem() Philipp Hortmann <philipp.g.hortmann(a)gmail.com> staging: rtl8712: Remove driver using deprecated API wext ziming zhang <ezrakiez(a)gmail.com> libceph: replace BUG_ON with bounds check for map->max_osd ziming zhang <ezrakiez(a)gmail.com> libceph: prevent potential out-of-bounds writes in handle_auth_session_key() Ilya Dryomov <idryomov(a)gmail.com> libceph: fix potential use-after-free in have_mon_and_osd_map() Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: Don't free uninitialized ksz_irq Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: ptp: Fix checks on irq_find_mapping() Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: common: Fix checks on irq_find_mapping() Mario Limonciello (AMD) <superm1(a)kernel.org> drm/amd/display: Don't change brightness for disabled connectors Alex Hung <alex.hung(a)amd.com> drm/amd/display: Check NULL before accessing Michael Chen <michael.chen(a)amd.com> drm/amd/amdgpu: reserve vm invalidation engine for uni_mes Prike Liang <Prike.Liang(a)amd.com> drm/amdgpu: attach tlb fence to the PTs update Johan Hovold <johan(a)kernel.org> drm: sti: fix device leaks at component probe Vanillan Wang <vanillanwang(a)163.com> USB: serial: option: add support for Rolling RW101R-GL Oleksandr Suvorov <cryosay(a)gmail.com> USB: serial: ftdi_sio: add support for u-blox EVK-M101 Łukasz Bartosik <ukaszb(a)chromium.org> xhci: dbgtty: fix device unregister Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: dbgtty: Fix data corruption when transmitting data form DbC to host Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: fix stale flag preventig URBs after link state error is cleared Manish Nagar <manish.nagar(a)oss.qualcomm.com> usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: dwc3: pci: Sort out the Intel device IDs Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: dwc3: pci: add support for the Intel Nova Lake -S Owen Gu <guhuinan(a)xiaomi.com> usb: uas: fix urb unmapping issue when the uas device is remove during ongoing data transfer Tianchu Chen <flynnnchen(a)tencent.com> usb: storage: sddr55: Reject out-of-bound new_pba Alan Stern <stern(a)rowland.harvard.edu> USB: storage: Remove subclass and protocol overrides from Novatek quirk Desnes Nunes <desnesn(a)redhat.com> usb: storage: Fix memory leak in USB bulk transport Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> usb: renesas_usbhs: Fix synchronous external abort on unbind Kuen-Han Tsai <khtsai(a)google.com> usb: gadget: f_eem: Fix memory leak in eem_unwrap Miaoqian Lin <linmq006(a)gmail.com> usb: cdns3: Fix double resource release in cdns3_pci_probe Johan Hovold <johan(a)kernel.org> most: usb: fix double free on late probe failure Miaoqian Lin <linmq006(a)gmail.com> serial: amba-pl011: prefer dma_mapping_error() over explicit address checking Kuniyuki Iwashima <kuniyu(a)google.com> mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose(). Paolo Abeni <pabeni(a)redhat.com> mptcp: clear scheduled subflows on retransmit Jisheng Zhang <jszhang(a)kernel.org> mmc: sdhci-of-dwcmshc: Promote the th1520 reset handling to ip level Deepanshu Kartikey <kartikey406(a)gmail.com> mm/memfd: fix information leak in hugetlb folios Khairul Anuar Romli <khairul.anuar.romli(a)altera.com> firmware: stratix10-svc: fix bug in saving controller data Wentao Guan <guanwentao(a)uniontech.com> nvmem: layouts: fix nvmem_layout_bus_uevent Miaoqian Lin <linmq006(a)gmail.com> slimbus: ngd: Fix reference count leak in qcom_slim_ngd_notify_slaves Alan Borzeszkowski <alan.borzeszkowski(a)linux.intel.com> thunderbolt: Add support for Intel Wildcat Lake Paulo Alcantara <pc(a)manguebit.org> smb: client: fix memory leak in cifs_construct_tcon() Jamie Iles <jamie.iles(a)oss.qualcomm.com> drivers/usb/dwc3: fix PCI parent check Mikulas Patocka <mpatocka(a)redhat.com> dm-verity: fix unreliable memory allocation Viacheslav Dubeyko <Slava.Dubeyko(a)ibm.com> ceph: fix crash in process_v2_sparse_read() for encrypted directories Marc Kleine-Budde <mkl(a)pengutronix.de> can: sun4i_can: sun4i_can_interrupt(): fix max irq loop handling Thomas Mühlbacher <tmuehlbacher(a)posteo.net> can: sja1000: fix max irq loop handling Douglas Anderson <dianders(a)chromium.org> Bluetooth: btusb: mediatek: Avoid btusb_mtk_claim_iso_intf() NULL deref Gui-Dong Han <hanguidong02(a)gmail.com> atm/fore200e: Fix possible data race in fore200e_open() Maarten Zanders <maarten(a)zanders.be> ARM: dts: nxp: imx6ul: correct SAI3 interrupt line Xu Yang <xu.yang_2(a)nxp.com> arm64: dts: imx8qm-mek: fix mux-controller select/enable-gpios polarity Frank Li <Frank.Li(a)nxp.com> arm64: dts: imx8dxl-ss-conn: swap interrupts number of eqos Ivan Zhaldak <i.v.zhaldak(a)gmail.com> ALSA: usb-audio: Add DSD quirk for LEAK Stereo 230 Deepanshu Kartikey <kartikey406(a)gmail.com> tracing: Fix WARN_ON in tracing_buffers_mmap_close for split VMAs Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> MIPS: mm: kmalloc tlb_vpn array to avoid stack overflow Maciej W. Rozycki <macro(a)orcam.me.uk> MIPS: mm: Prevent a TLB shutdown on initial uniquification ChiYuan Huang <cy_huang(a)richtek.com> iio: adc: rtq6056: Correct the sign bit index David Lechner <dlechner(a)baylibre.com> iio: adc: ad7280a: fix ad7280_store_balance_timer() Valek Andrej <andrej.v(a)skyrain.eu> iio: accel: fix ADXL355 startup race condition Linus Walleij <linus.walleij(a)linaro.org> iio: accel: bmc150: Fix irq assumption regression Olivier Moysan <olivier.moysan(a)foss.st.com> iio: adc: stm32-dfsdm: fix st,adc-alt-channel property handling Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> iio:common:ssp_sensors: Fix an error handling path ssp_probe() Francesco Lavra <flavra(a)baylibre.com> iio: imu: st_lsm6dsx: fix array size for st_lsm6dsx_settings fields Dimitri Fedrau <dimitri.fedrau(a)liebherr.com> iio: humditiy: hdc3020: fix units for thresholds and hysteresis Dimitri Fedrau <dimitri.fedrau(a)liebherr.com> iio: humditiy: hdc3020: fix units for temperature and humidity measurement Nuno Sá <nuno.sa(a)analog.com> iio: buffer: support getting dma channel from the buffer Nuno Sá <nuno.sa(a)analog.com> iio: buffer-dmaengine: enable .get_dma_dev() Nuno Sá <nuno.sa(a)analog.com> iio: buffer-dma: support getting the DMA channel Jiri Olsa <jolsa(a)kernel.org> Revert "perf/x86: Always store regs->ip in perf_callchain_kernel()" Alex Deucher <alexander.deucher(a)amd.com> Revert "drm/amd/display: Move setup_stream_attribute" Hang Zhou <929513338(a)qq.com> spi: bcm63xx: fix premature CS deassertion on RX-only transactions Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: nxp-fspi: Propagate fwnode in ACPI case as well Haibo Chen <haibo.chen(a)nxp.com> spi: spi-nxp-fspi: Add OCT-DTR mode support Haibo Chen <haibo.chen(a)nxp.com> spi: spi-nxp-fspi: remove the goto in probe Miquel Raynal <miquel.raynal(a)bootlin.com> spi: nxp-fspi: Support per spi-mem operation frequency switches Miquel Raynal <miquel.raynal(a)bootlin.com> spi: spi-mem: Add a new controller capability Miquel Raynal <miquel.raynal(a)bootlin.com> spi: spi-mem: Extend spi-mem operations with a per-operation maximum frequency Tudor Ambarus <tudor.ambarus(a)linaro.org> spi: spi-mem: Allow specifying the byte order in Octal DTR mode Haotian Zhang <vulab(a)iscas.ac.cn> spi: amlogic-spifc-a1: Handle devm_pm_runtime_enable() errors Francesco Lavra <flavra(a)baylibre.com> spi: tegra114: remove Kconfig dependency on TEGRA20_APB_DMA Andrei Vagin <avagin(a)google.com> fs/namespace: fix reference leak in grab_requested_mnt_ns Jamie Iles <jamie.iles(a)oss.qualcomm.com> mailbox: pcc: don't zero error register Sudeep Holla <sudeep.holla(a)arm.com> mailbox: pcc: Refactor error handling in irq handler into separate function Jason-JH Lin <jason-jh.lin(a)mediatek.com> mailbox: mtk-cmdq: Refine DMA address handling for the command buffer Haotian Zhang <vulab(a)iscas.ac.cn> mailbox: mailbox-test: Fix debugfs_create_dir error checking Haotian Zhang <vulab(a)iscas.ac.cn> usb: gadget: renesas_usbf: Handle devm_pm_runtime_enable() errors Mario Tesi <martepisa(a)gmail.com> iio: st_lsm6dsx: Fixed calibrated timestamp calculation Wei Fang <wei.fang(a)nxp.com> net: fec: do not register PPS event for PEROUT Wei Fang <wei.fang(a)nxp.com> net: fec: do not allow enabling PPS and PEROUT simultaneously Wei Fang <wei.fang(a)nxp.com> net: fec: do not update PEROUT if it is enabled Wei Fang <wei.fang(a)nxp.com> net: fec: cancel perout_timer when PEROUT is disabled Jiefeng Zhang <jiefeng.z.zhang(a)gmail.com> net: atlantic: fix fragment overflow handling in RX path Mohsin Bashir <mohsin.bashr(a)gmail.com> eth: fbnic: Fix counter roll-over issue Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: fix SGMII linking at 10M or 100M but not passing traffic Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> net: dsa: sja1105: simplify static configuration reload Slark Xiao <slark_xiao(a)163.com> net: wwan: mhi: Keep modem name match with Foxconn T99W640 Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: fix cyan_skillfish2 gpu info fw handling Alexey Kodanev <aleksei.kodanev(a)bell-sw.com> net: sxgbe: fix potential NULL dereference in sxgbe_rx() Nikola Z. Ivanov <zlatistiv(a)gmail.com> team: Move team device type change at the end of team_port_add Danielle Costantino <dcostantino(a)meta.com> net/mlx5e: Fix validation logic in rate limiting Harish Chegondi <harish.chegondi(a)intel.com> drm/xe: Fix conversion from clock ticks to milliseconds Horatiu Vultur <horatiu.vultur(a)microchip.com> net: lan966x: Fix the initialization of taprio Kai-Heng Feng <kaihengf(a)nvidia.com> net: aquantia: Add missing descriptor cache invalidation on ATL2 Dan Carpenter <dan.carpenter(a)linaro.org> platform/x86: intel: punit_ipc: fix memory corruption Daniel Golle <daniel(a)makrotopia.org> net: phy: mxl-gpy: fix bogus error on USXGMII and integrated PHY Jesper Dangaard Brouer <hawk(a)kernel.org> veth: reduce XDP no_direct return section to fix race Jesper Dangaard Brouer <hawk(a)kernel.org> veth: more robust handing of race to avoid txq getting stuck Jesper Dangaard Brouer <hawk(a)kernel.org> veth: prevent NULL pointer dereference in veth_xdp_rcv Jesper Dangaard Brouer <hawk(a)kernel.org> veth: apply qdisc backpressure on full ptr_ring to reduce TX drops Jesper Dangaard Brouer <hawk(a)kernel.org> net: sched: generalize check for no-queue qdisc on TX queue Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: SMP: Fix not generating mackey and ltk when repairing Edward Adam Davis <eadavis(a)qq.com> Bluetooth: hci_sock: Prevent race in socket write iter and sock bind Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_core: Fix triggering cmd_timer for HCI_OP_NOP Chris Lu <chris.lu(a)mediatek.com> Bluetooth: btusb: mediatek: Fix kernel crash when releasing mtk iso interface Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing data Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_usb_xmit_callback(): fix handling of failed transmitted URBs Seungjin Bae <eeodqql09(a)gmail.com> can: kvaser_usb: leaf: Fix potential infinite loop in command parsers ------------- Diffstat: MAINTAINERS | 5 - Makefile | 4 +- arch/arm/boot/dts/nxp/imx/imx6ul.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi | 4 +- arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 4 +- arch/arm64/kernel/acpi.c | 10 +- arch/mips/mm/tlb-r4k.c | 118 +- arch/x86/events/core.c | 10 +- arch/x86/kvm/svm/nested.c | 20 +- arch/x86/kvm/svm/svm.c | 98 +- arch/x86/kvm/svm/svm.h | 1 + drivers/atm/fore200e.c | 2 + drivers/bluetooth/btusb.c | 39 +- drivers/firmware/stratix10-svc.c | 7 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 3 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 15 + drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 11 +- .../drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 1 - .../drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 2 - .../drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 2 - drivers/gpu/drm/amd/display/dc/link/link_dpms.c | 3 + .../display/dc/virtual/virtual_stream_encoder.c | 7 - drivers/gpu/drm/drm_fb_helper.c | 6 - drivers/gpu/drm/i915/display/intel_dp.c | 5 +- drivers/gpu/drm/i915/display/intel_fbdev.c | 6 - drivers/gpu/drm/radeon/radeon_fbdev.c | 5 - drivers/gpu/drm/sti/sti_vtg.c | 7 +- drivers/gpu/drm/xe/xe_gt_clock.c | 7 +- drivers/iio/accel/adxl355_core.c | 44 +- drivers/iio/accel/bmc150-accel-core.c | 5 + drivers/iio/accel/bmc150-accel.h | 1 + drivers/iio/adc/ad7280a.c | 2 +- drivers/iio/adc/rtq6056.c | 2 +- drivers/iio/adc/stm32-dfsdm-adc.c | 5 +- drivers/iio/buffer/industrialio-buffer-dma.c | 6 + drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 + drivers/iio/common/ssp_sensors/ssp_dev.c | 4 +- drivers/iio/humidity/hdc3020.c | 73 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 40 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 19 +- drivers/iio/industrialio-buffer.c | 21 +- drivers/mailbox/mailbox-test.c | 2 +- drivers/mailbox/mtk-cmdq-mailbox.c | 45 +- drivers/mailbox/pcc.c | 32 +- drivers/md/dm-verity-fec.c | 6 +- drivers/mmc/host/sdhci-of-dwcmshc.c | 29 +- drivers/most/most_usb.c | 14 +- drivers/mtd/nand/spi/core.c | 2 + drivers/net/can/rcar/rcar_canfd.c | 53 +- drivers/net/can/sja1000/sja1000.c | 4 +- drivers/net/can/sun4i_can.c | 4 +- drivers/net/can/usb/gs_usb.c | 102 +- drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c | 4 +- drivers/net/dsa/microchip/ksz_common.c | 65 +- drivers/net/dsa/microchip/ksz_common.h | 1 + drivers/net/dsa/microchip/ksz_ptp.c | 22 +- drivers/net/dsa/sja1105/sja1105_main.c | 66 +- .../net/ethernet/aquantia/atlantic/aq_hw_utils.c | 22 + .../net/ethernet/aquantia/atlantic/aq_hw_utils.h | 1 + drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 5 + .../ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c | 19 +- .../ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c | 2 +- drivers/net/ethernet/freescale/fec.h | 1 + drivers/net/ethernet/freescale/fec_ptp.c | 64 +- drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 2 +- drivers/net/ethernet/meta/fbnic/fbnic_fw.c | 2 +- .../net/ethernet/microchip/lan966x/lan966x_ptp.c | 5 +- drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 4 +- drivers/net/phy/mxl-gpy.c | 2 +- drivers/net/team/team_core.c | 23 +- drivers/net/veth.c | 64 +- drivers/net/vrf.c | 4 +- drivers/net/wireless/ath/ath12k/dp_rx.c | 5 + drivers/net/wireless/ath/ath12k/peer.c | 3 + drivers/net/wireless/ath/ath12k/peer.h | 2 + drivers/net/wwan/mhi_wwan_mbim.c | 2 +- drivers/nvmem/layouts.c | 2 +- drivers/platform/x86/intel/punit_ipc.c | 2 +- drivers/slimbus/qcom-ngd-ctrl.c | 1 + drivers/spi/Kconfig | 4 +- drivers/spi/spi-amlogic-spifc-a1.c | 4 +- drivers/spi/spi-bcm63xx.c | 14 + drivers/spi/spi-mem.c | 37 + drivers/spi/spi-nxp-fspi.c | 123 +- drivers/staging/Kconfig | 2 - drivers/staging/Makefile | 1 - drivers/staging/rtl8712/Kconfig | 21 - drivers/staging/rtl8712/Makefile | 35 - drivers/staging/rtl8712/TODO | 13 - drivers/staging/rtl8712/basic_types.h | 28 - drivers/staging/rtl8712/drv_types.h | 175 -- drivers/staging/rtl8712/ethernet.h | 21 - drivers/staging/rtl8712/hal_init.c | 401 ---- drivers/staging/rtl8712/ieee80211.c | 415 ---- drivers/staging/rtl8712/ieee80211.h | 165 -- drivers/staging/rtl8712/mlme_linux.c | 160 -- drivers/staging/rtl8712/mlme_osdep.h | 31 - drivers/staging/rtl8712/mp_custom_oid.h | 287 --- drivers/staging/rtl8712/os_intfs.c | 482 ----- drivers/staging/rtl8712/osdep_intf.h | 32 - drivers/staging/rtl8712/osdep_service.h | 60 - drivers/staging/rtl8712/recv_linux.c | 139 -- drivers/staging/rtl8712/recv_osdep.h | 39 - drivers/staging/rtl8712/rtl8712_bitdef.h | 26 - drivers/staging/rtl8712/rtl8712_cmd.c | 409 ---- drivers/staging/rtl8712/rtl8712_cmd.h | 231 -- drivers/staging/rtl8712/rtl8712_cmdctrl_bitdef.h | 95 - drivers/staging/rtl8712/rtl8712_cmdctrl_regdef.h | 19 - drivers/staging/rtl8712/rtl8712_debugctrl_bitdef.h | 41 - drivers/staging/rtl8712/rtl8712_debugctrl_regdef.h | 32 - .../staging/rtl8712/rtl8712_edcasetting_bitdef.h | 65 - .../staging/rtl8712/rtl8712_edcasetting_regdef.h | 24 - drivers/staging/rtl8712/rtl8712_efuse.c | 563 ----- drivers/staging/rtl8712/rtl8712_efuse.h | 44 - drivers/staging/rtl8712/rtl8712_event.h | 86 - drivers/staging/rtl8712/rtl8712_fifoctrl_bitdef.h | 131 -- drivers/staging/rtl8712/rtl8712_fifoctrl_regdef.h | 61 - drivers/staging/rtl8712/rtl8712_gp_bitdef.h | 68 - drivers/staging/rtl8712/rtl8712_gp_regdef.h | 29 - drivers/staging/rtl8712/rtl8712_hal.h | 142 -- drivers/staging/rtl8712/rtl8712_interrupt_bitdef.h | 44 - drivers/staging/rtl8712/rtl8712_io.c | 99 - drivers/staging/rtl8712/rtl8712_led.c | 1830 ---------------- .../staging/rtl8712/rtl8712_macsetting_bitdef.h | 31 - .../staging/rtl8712/rtl8712_macsetting_regdef.h | 20 - drivers/staging/rtl8712/rtl8712_powersave_bitdef.h | 39 - drivers/staging/rtl8712/rtl8712_powersave_regdef.h | 26 - drivers/staging/rtl8712/rtl8712_ratectrl_bitdef.h | 36 - drivers/staging/rtl8712/rtl8712_ratectrl_regdef.h | 43 - drivers/staging/rtl8712/rtl8712_recv.c | 1075 --------- drivers/staging/rtl8712/rtl8712_recv.h | 145 -- drivers/staging/rtl8712/rtl8712_regdef.h | 32 - drivers/staging/rtl8712/rtl8712_security_bitdef.h | 34 - drivers/staging/rtl8712/rtl8712_spec.h | 121 -- drivers/staging/rtl8712/rtl8712_syscfg_bitdef.h | 163 -- drivers/staging/rtl8712/rtl8712_syscfg_regdef.h | 42 - drivers/staging/rtl8712/rtl8712_timectrl_bitdef.h | 49 - drivers/staging/rtl8712/rtl8712_timectrl_regdef.h | 26 - drivers/staging/rtl8712/rtl8712_wmac_bitdef.h | 49 - drivers/staging/rtl8712/rtl8712_wmac_regdef.h | 36 - drivers/staging/rtl8712/rtl8712_xmit.c | 732 ------- drivers/staging/rtl8712/rtl8712_xmit.h | 108 - drivers/staging/rtl8712/rtl871x_cmd.c | 750 ------- drivers/staging/rtl8712/rtl871x_cmd.h | 750 ------- drivers/staging/rtl8712/rtl871x_debug.h | 130 -- drivers/staging/rtl8712/rtl871x_eeprom.c | 220 -- drivers/staging/rtl8712/rtl871x_eeprom.h | 88 - drivers/staging/rtl8712/rtl871x_event.h | 109 - drivers/staging/rtl8712/rtl871x_ht.h | 33 - drivers/staging/rtl8712/rtl871x_io.c | 147 -- drivers/staging/rtl8712/rtl871x_io.h | 236 -- drivers/staging/rtl8712/rtl871x_ioctl.h | 94 - drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 2275 -------------------- drivers/staging/rtl8712/rtl871x_ioctl_rtl.c | 519 ----- drivers/staging/rtl8712/rtl871x_ioctl_rtl.h | 109 - drivers/staging/rtl8712/rtl871x_ioctl_set.c | 354 --- drivers/staging/rtl8712/rtl871x_ioctl_set.h | 45 - drivers/staging/rtl8712/rtl871x_led.h | 118 - drivers/staging/rtl8712/rtl871x_mlme.c | 1710 --------------- drivers/staging/rtl8712/rtl871x_mlme.h | 205 -- drivers/staging/rtl8712/rtl871x_mp.c | 724 ------- drivers/staging/rtl8712/rtl871x_mp.h | 275 --- drivers/staging/rtl8712/rtl871x_mp_ioctl.c | 883 -------- drivers/staging/rtl8712/rtl871x_mp_ioctl.h | 328 --- drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h | 1034 --------- drivers/staging/rtl8712/rtl871x_pwrctrl.c | 234 -- drivers/staging/rtl8712/rtl871x_pwrctrl.h | 113 - drivers/staging/rtl8712/rtl871x_recv.c | 671 ------ drivers/staging/rtl8712/rtl871x_recv.h | 208 -- drivers/staging/rtl8712/rtl871x_rf.h | 55 - drivers/staging/rtl8712/rtl871x_security.c | 1386 ------------ drivers/staging/rtl8712/rtl871x_security.h | 218 -- drivers/staging/rtl8712/rtl871x_sta_mgt.c | 263 --- drivers/staging/rtl8712/rtl871x_wlan_sme.h | 35 - drivers/staging/rtl8712/rtl871x_xmit.c | 1056 --------- drivers/staging/rtl8712/rtl871x_xmit.h | 287 --- drivers/staging/rtl8712/sta_info.h | 132 -- drivers/staging/rtl8712/usb_halinit.c | 307 --- drivers/staging/rtl8712/usb_intf.c | 638 ------ drivers/staging/rtl8712/usb_ops.c | 195 -- drivers/staging/rtl8712/usb_ops.h | 38 - drivers/staging/rtl8712/usb_ops_linux.c | 508 ----- drivers/staging/rtl8712/usb_osintf.h | 35 - drivers/staging/rtl8712/wifi.h | 196 -- drivers/staging/rtl8712/wlan_bssdef.h | 223 -- drivers/staging/rtl8712/xmit_linux.c | 181 -- drivers/staging/rtl8712/xmit_osdep.h | 52 - drivers/thunderbolt/nhi.c | 2 + drivers/thunderbolt/nhi.h | 1 + drivers/tty/serial/amba-pl011.c | 2 +- drivers/usb/cdns3/cdns3-pci-wrap.c | 5 +- drivers/usb/dwc3/core.c | 3 +- drivers/usb/dwc3/dwc3-pci.c | 82 +- drivers/usb/dwc3/ep0.c | 1 + drivers/usb/dwc3/gadget.c | 7 + drivers/usb/gadget/function/f_eem.c | 7 +- drivers/usb/gadget/udc/core.c | 18 +- drivers/usb/gadget/udc/renesas_usbf.c | 4 +- drivers/usb/gadget/udc/trace.h | 5 + drivers/usb/host/xhci-dbgcap.h | 1 + drivers/usb/host/xhci-dbgtty.c | 23 +- drivers/usb/host/xhci-ring.c | 15 +- drivers/usb/host/xhci.c | 1 + drivers/usb/renesas_usbhs/common.c | 14 +- drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio_ids.h | 1 + drivers/usb/serial/option.c | 10 +- drivers/usb/storage/sddr55.c | 6 + drivers/usb/storage/transport.c | 16 + drivers/usb/storage/uas.c | 5 + drivers/usb/storage/unusual_devs.h | 2 +- drivers/usb/typec/ucsi/psy.c | 5 + drivers/video/fbdev/core/fbcon.c | 9 + fs/namespace.c | 7 +- fs/nfsd/nfs4state.c | 6 +- fs/smb/client/connect.c | 1 + include/linux/iio/buffer-dma.h | 1 + include/linux/iio/buffer_impl.h | 2 + include/linux/mailbox/mtk-cmdq-mailbox.h | 10 + include/linux/spi/spi-mem.h | 22 +- include/linux/usb/gadget.h | 5 + include/net/bluetooth/hci_core.h | 1 - include/net/sch_generic.h | 8 + kernel/trace/trace.c | 10 + mm/huge_memory.c | 17 +- mm/memfd.c | 27 + net/bluetooth/hci_core.c | 16 +- net/bluetooth/hci_sock.c | 2 + net/bluetooth/smp.c | 31 +- net/ceph/auth_x.c | 2 + net/ceph/ceph_common.c | 53 +- net/ceph/debugfs.c | 16 +- net/ceph/messenger_v2.c | 11 +- net/ceph/osdmap.c | 18 +- net/mptcp/protocol.c | 19 +- sound/usb/quirks.c | 3 + 238 files changed, 1344 insertions(+), 28212 deletions(-)

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[PATCH 6.6 00/93] 6.6.119-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.119 release. There are 93 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 05 Dec 2025 15:23:16 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.119-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.6.119-rc1 Alan Stern <stern(a)rowland.harvard.edu> HID: core: Harden s32ton() against conversion to 0 bits Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: Free previously initialized ports on init failures Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: Fix symetry in ksz_ptp_msg_irq_{setup/free}() Sean Heelan <seanheelan(a)gmail.com> ksmbd: fix use-after-free in session logoff Paolo Abeni <pabeni(a)redhat.com> mptcp: fix duplicate reset on fastclose Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: join: properly kill background tasks Philipp Hortmann <philipp.g.hortmann(a)gmail.com> staging: rtl8712: Remove driver using deprecated API wext luoguangfei <15388634752(a)163.com> net: macb: fix unregister_netdev call order in macb_remove() ChiYuan Huang <cy_huang(a)richtek.com> iio: adc: rtq6056: Correct the sign bit index Biju Das <biju.das.jz(a)bp.renesas.com> can: rcar_canfd: Fix CAN-FD mode as default Jameson Thies <jthies(a)google.com> usb: typec: ucsi: psy: Set max current to zero when disconnected Jimmy Hu <hhhuuu(a)google.com> usb: gadget: udc: fix use-after-free in usb_gadget_state_work Kuen-Han Tsai <khtsai(a)google.com> usb: udc: Add trace event for usb_gadget_set_state NeilBrown <neil(a)brown.name> nfsd: Replace clamp_t in nfsd4_get_drc_mem() Wang Liang <wangliang74(a)huawei.com> bonding: check xdp prog when set bond mode Hangbin Liu <liuhangbin(a)gmail.com> bonding: return detailed error when loading native XDP fails ziming zhang <ezrakiez(a)gmail.com> libceph: replace BUG_ON with bounds check for map->max_osd ziming zhang <ezrakiez(a)gmail.com> libceph: prevent potential out-of-bounds writes in handle_auth_session_key() Ilya Dryomov <idryomov(a)gmail.com> libceph: fix potential use-after-free in have_mon_and_osd_map() Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: ptp: Fix checks on irq_find_mapping() Bastien Curutchet (Schneider Electric) <bastien.curutchet(a)bootlin.com> net: dsa: microchip: common: Fix checks on irq_find_mapping() Alex Hung <alex.hung(a)amd.com> drm/amd/display: Check NULL before accessing Johan Hovold <johan(a)kernel.org> drm: sti: fix device leaks at component probe Vanillan Wang <vanillanwang(a)163.com> USB: serial: option: add support for Rolling RW101R-GL Oleksandr Suvorov <cryosay(a)gmail.com> USB: serial: ftdi_sio: add support for u-blox EVK-M101 Łukasz Bartosik <ukaszb(a)chromium.org> xhci: dbgtty: fix device unregister Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: dbgtty: Fix data corruption when transmitting data form DbC to host Manish Nagar <manish.nagar(a)oss.qualcomm.com> usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: dwc3: pci: Sort out the Intel device IDs Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: dwc3: pci: add support for the Intel Nova Lake -S Owen Gu <guhuinan(a)xiaomi.com> usb: uas: fix urb unmapping issue when the uas device is remove during ongoing data transfer Tianchu Chen <flynnnchen(a)tencent.com> usb: storage: sddr55: Reject out-of-bound new_pba Alan Stern <stern(a)rowland.harvard.edu> USB: storage: Remove subclass and protocol overrides from Novatek quirk Desnes Nunes <desnesn(a)redhat.com> usb: storage: Fix memory leak in USB bulk transport Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> usb: renesas_usbhs: Fix synchronous external abort on unbind Kuen-Han Tsai <khtsai(a)google.com> usb: gadget: f_eem: Fix memory leak in eem_unwrap Miaoqian Lin <linmq006(a)gmail.com> usb: cdns3: Fix double resource release in cdns3_pci_probe Johan Hovold <johan(a)kernel.org> most: usb: fix double free on late probe failure Miaoqian Lin <linmq006(a)gmail.com> serial: amba-pl011: prefer dma_mapping_error() over explicit address checking Paolo Abeni <pabeni(a)redhat.com> mptcp: clear scheduled subflows on retransmit Khairul Anuar Romli <khairul.anuar.romli(a)altera.com> firmware: stratix10-svc: fix bug in saving controller data Miaoqian Lin <linmq006(a)gmail.com> slimbus: ngd: Fix reference count leak in qcom_slim_ngd_notify_slaves Alan Borzeszkowski <alan.borzeszkowski(a)linux.intel.com> thunderbolt: Add support for Intel Wildcat Lake Paulo Alcantara <pc(a)manguebit.org> smb: client: fix memory leak in cifs_construct_tcon() Jamie Iles <jamie.iles(a)oss.qualcomm.com> drivers/usb/dwc3: fix PCI parent check Mikulas Patocka <mpatocka(a)redhat.com> dm-verity: fix unreliable memory allocation Viacheslav Dubeyko <Slava.Dubeyko(a)ibm.com> ceph: fix crash in process_v2_sparse_read() for encrypted directories Marc Kleine-Budde <mkl(a)pengutronix.de> can: sun4i_can: sun4i_can_interrupt(): fix max irq loop handling Thomas Mühlbacher <tmuehlbacher(a)posteo.net> can: sja1000: fix max irq loop handling Gui-Dong Han <hanguidong02(a)gmail.com> atm/fore200e: Fix possible data race in fore200e_open() Maarten Zanders <maarten(a)zanders.be> ARM: dts: nxp: imx6ul: correct SAI3 interrupt line Ivan Zhaldak <i.v.zhaldak(a)gmail.com> ALSA: usb-audio: Add DSD quirk for LEAK Stereo 230 Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> MIPS: mm: kmalloc tlb_vpn array to avoid stack overflow Maciej W. Rozycki <macro(a)orcam.me.uk> MIPS: mm: Prevent a TLB shutdown on initial uniquification David Lechner <dlechner(a)baylibre.com> iio: adc: ad7280a: fix ad7280_store_balance_timer() Valek Andrej <andrej.v(a)skyrain.eu> iio: accel: fix ADXL355 startup race condition Linus Walleij <linus.walleij(a)linaro.org> iio: accel: bmc150: Fix irq assumption regression Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> iio:common:ssp_sensors: Fix an error handling path ssp_probe() Francesco Lavra <flavra(a)baylibre.com> iio: imu: st_lsm6dsx: fix array size for st_lsm6dsx_settings fields Jiri Olsa <jolsa(a)kernel.org> Revert "perf/x86: Always store regs->ip in perf_callchain_kernel()" Hang Zhou <929513338(a)qq.com> spi: bcm63xx: fix premature CS deassertion on RX-only transactions Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: nxp-fspi: Propagate fwnode in ACPI case as well Miquel Raynal <miquel.raynal(a)bootlin.com> spi: nxp-fspi: Support per spi-mem operation frequency switches Miquel Raynal <miquel.raynal(a)bootlin.com> spi: spi-mem: Add a new controller capability Miquel Raynal <miquel.raynal(a)bootlin.com> spi: spi-mem: Extend spi-mem operations with a per-operation maximum frequency Tudor Ambarus <tudor.ambarus(a)linaro.org> spi: spi-mem: Allow specifying the byte order in Octal DTR mode Haotian Zhang <vulab(a)iscas.ac.cn> spi: amlogic-spifc-a1: Handle devm_pm_runtime_enable() errors Francesco Lavra <flavra(a)baylibre.com> spi: tegra114: remove Kconfig dependency on TEGRA20_APB_DMA Jamie Iles <jamie.iles(a)oss.qualcomm.com> mailbox: pcc: don't zero error register Sudeep Holla <sudeep.holla(a)arm.com> mailbox: pcc: Refactor error handling in irq handler into separate function Haotian Zhang <vulab(a)iscas.ac.cn> mailbox: mailbox-test: Fix debugfs_create_dir error checking Haotian Zhang <vulab(a)iscas.ac.cn> usb: gadget: renesas_usbf: Handle devm_pm_runtime_enable() errors Mario Tesi <martepisa(a)gmail.com> iio: st_lsm6dsx: Fixed calibrated timestamp calculation Wei Fang <wei.fang(a)nxp.com> net: fec: do not register PPS event for PEROUT Wei Fang <wei.fang(a)nxp.com> net: fec: do not allow enabling PPS and PEROUT simultaneously Wei Fang <wei.fang(a)nxp.com> net: fec: do not update PEROUT if it is enabled Wei Fang <wei.fang(a)nxp.com> net: fec: cancel perout_timer when PEROUT is disabled Jiefeng Zhang <jiefeng.z.zhang(a)gmail.com> net: atlantic: fix fragment overflow handling in RX path Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: fix SGMII linking at 10M or 100M but not passing traffic Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> net: dsa: sja1105: simplify static configuration reload Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu: fix cyan_skillfish2 gpu info fw handling Alexey Kodanev <aleksei.kodanev(a)bell-sw.com> net: sxgbe: fix potential NULL dereference in sxgbe_rx() Danielle Costantino <dcostantino(a)meta.com> net/mlx5e: Fix validation logic in rate limiting Horatiu Vultur <horatiu.vultur(a)microchip.com> net: lan966x: Fix the initialization of taprio Kai-Heng Feng <kaihengf(a)nvidia.com> net: aquantia: Add missing descriptor cache invalidation on ATL2 Dan Carpenter <dan.carpenter(a)linaro.org> platform/x86: intel: punit_ipc: fix memory corruption Daniel Golle <daniel(a)makrotopia.org> net: phy: mxl-gpy: fix bogus error on USXGMII and integrated PHY Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: SMP: Fix not generating mackey and ltk when repairing Edward Adam Davis <eadavis(a)qq.com> Bluetooth: hci_sock: Prevent race in socket write iter and sock bind Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing data Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: gs_usb_xmit_callback(): fix handling of failed transmitted URBs Seungjin Bae <eeodqql09(a)gmail.com> can: kvaser_usb: leaf: Fix potential infinite loop in command parsers ------------- Diffstat: MAINTAINERS | 6 - Makefile | 4 +- arch/arm/boot/dts/nxp/imx/imx6ul.dtsi | 2 +- arch/mips/mm/tlb-r4k.c | 118 +- arch/x86/events/core.c | 10 +- drivers/atm/fore200e.c | 2 + drivers/firmware/stratix10-svc.c | 7 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 + drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 11 +- drivers/gpu/drm/sti/sti_vtg.c | 7 +- drivers/hid/hid-core.c | 7 +- drivers/iio/accel/adxl355_core.c | 44 +- drivers/iio/accel/bmc150-accel-core.c | 5 + drivers/iio/accel/bmc150-accel.h | 1 + drivers/iio/adc/ad7280a.c | 2 +- drivers/iio/adc/rtq6056.c | 2 +- drivers/iio/common/ssp_sensors/ssp_dev.c | 4 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 40 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 19 +- drivers/mailbox/mailbox-test.c | 2 +- drivers/mailbox/pcc.c | 32 +- drivers/md/dm-verity-fec.c | 6 +- drivers/most/most_usb.c | 14 +- drivers/mtd/nand/spi/core.c | 2 + drivers/net/bonding/bond_main.c | 11 +- drivers/net/bonding/bond_options.c | 3 + drivers/net/can/rcar/rcar_canfd.c | 53 +- drivers/net/can/sja1000/sja1000.c | 4 +- drivers/net/can/sun4i_can.c | 4 +- drivers/net/can/usb/gs_usb.c | 102 +- drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c | 4 +- drivers/net/dsa/microchip/ksz_common.c | 30 +- drivers/net/dsa/microchip/ksz_ptp.c | 22 +- drivers/net/dsa/sja1105/sja1105_main.c | 66 +- .../net/ethernet/aquantia/atlantic/aq_hw_utils.c | 22 + .../net/ethernet/aquantia/atlantic/aq_hw_utils.h | 1 + drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 5 + .../ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c | 19 +- .../ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c | 2 +- drivers/net/ethernet/cadence/macb_main.c | 2 +- drivers/net/ethernet/freescale/fec.h | 1 + drivers/net/ethernet/freescale/fec_ptp.c | 64 +- drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 2 +- .../net/ethernet/microchip/lan966x/lan966x_ptp.c | 5 +- drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 4 +- drivers/net/phy/mxl-gpy.c | 2 +- drivers/platform/x86/intel/punit_ipc.c | 2 +- drivers/slimbus/qcom-ngd-ctrl.c | 1 + drivers/spi/Kconfig | 4 +- drivers/spi/spi-amlogic-spifc-a1.c | 4 +- drivers/spi/spi-bcm63xx.c | 14 + drivers/spi/spi-mem.c | 37 + drivers/spi/spi-nxp-fspi.c | 22 +- drivers/staging/Kconfig | 2 - drivers/staging/Makefile | 1 - drivers/staging/rtl8712/Kconfig | 21 - drivers/staging/rtl8712/Makefile | 35 - drivers/staging/rtl8712/TODO | 13 - drivers/staging/rtl8712/basic_types.h | 28 - drivers/staging/rtl8712/drv_types.h | 175 -- drivers/staging/rtl8712/ethernet.h | 21 - drivers/staging/rtl8712/hal_init.c | 401 ---- drivers/staging/rtl8712/ieee80211.c | 415 ---- drivers/staging/rtl8712/ieee80211.h | 165 -- drivers/staging/rtl8712/mlme_linux.c | 160 -- drivers/staging/rtl8712/mlme_osdep.h | 31 - drivers/staging/rtl8712/mp_custom_oid.h | 287 --- drivers/staging/rtl8712/os_intfs.c | 482 ---- drivers/staging/rtl8712/osdep_intf.h | 32 - drivers/staging/rtl8712/osdep_service.h | 60 - drivers/staging/rtl8712/recv_linux.c | 139 -- drivers/staging/rtl8712/recv_osdep.h | 39 - drivers/staging/rtl8712/rtl8712_bitdef.h | 26 - drivers/staging/rtl8712/rtl8712_cmd.c | 409 ---- drivers/staging/rtl8712/rtl8712_cmd.h | 231 -- drivers/staging/rtl8712/rtl8712_cmdctrl_bitdef.h | 95 - drivers/staging/rtl8712/rtl8712_cmdctrl_regdef.h | 19 - drivers/staging/rtl8712/rtl8712_debugctrl_bitdef.h | 41 - drivers/staging/rtl8712/rtl8712_debugctrl_regdef.h | 32 - .../staging/rtl8712/rtl8712_edcasetting_bitdef.h | 65 - .../staging/rtl8712/rtl8712_edcasetting_regdef.h | 24 - drivers/staging/rtl8712/rtl8712_efuse.c | 564 ----- drivers/staging/rtl8712/rtl8712_efuse.h | 44 - drivers/staging/rtl8712/rtl8712_event.h | 86 - drivers/staging/rtl8712/rtl8712_fifoctrl_bitdef.h | 131 -- drivers/staging/rtl8712/rtl8712_fifoctrl_regdef.h | 61 - drivers/staging/rtl8712/rtl8712_gp_bitdef.h | 68 - drivers/staging/rtl8712/rtl8712_gp_regdef.h | 29 - drivers/staging/rtl8712/rtl8712_hal.h | 142 -- drivers/staging/rtl8712/rtl8712_interrupt_bitdef.h | 44 - drivers/staging/rtl8712/rtl8712_io.c | 99 - drivers/staging/rtl8712/rtl8712_led.c | 1830 --------------- .../staging/rtl8712/rtl8712_macsetting_bitdef.h | 31 - .../staging/rtl8712/rtl8712_macsetting_regdef.h | 20 - drivers/staging/rtl8712/rtl8712_powersave_bitdef.h | 39 - drivers/staging/rtl8712/rtl8712_powersave_regdef.h | 26 - drivers/staging/rtl8712/rtl8712_ratectrl_bitdef.h | 36 - drivers/staging/rtl8712/rtl8712_ratectrl_regdef.h | 43 - drivers/staging/rtl8712/rtl8712_recv.c | 1080 --------- drivers/staging/rtl8712/rtl8712_recv.h | 145 -- drivers/staging/rtl8712/rtl8712_regdef.h | 32 - drivers/staging/rtl8712/rtl8712_security_bitdef.h | 34 - drivers/staging/rtl8712/rtl8712_spec.h | 121 - drivers/staging/rtl8712/rtl8712_syscfg_bitdef.h | 163 -- drivers/staging/rtl8712/rtl8712_syscfg_regdef.h | 42 - drivers/staging/rtl8712/rtl8712_timectrl_bitdef.h | 49 - drivers/staging/rtl8712/rtl8712_timectrl_regdef.h | 26 - drivers/staging/rtl8712/rtl8712_wmac_bitdef.h | 49 - drivers/staging/rtl8712/rtl8712_wmac_regdef.h | 36 - drivers/staging/rtl8712/rtl8712_xmit.c | 744 ------- drivers/staging/rtl8712/rtl8712_xmit.h | 108 - drivers/staging/rtl8712/rtl871x_cmd.c | 796 ------- drivers/staging/rtl8712/rtl871x_cmd.h | 761 ------- drivers/staging/rtl8712/rtl871x_debug.h | 130 -- drivers/staging/rtl8712/rtl871x_eeprom.c | 220 -- drivers/staging/rtl8712/rtl871x_eeprom.h | 88 - drivers/staging/rtl8712/rtl871x_event.h | 109 - drivers/staging/rtl8712/rtl871x_ht.h | 33 - drivers/staging/rtl8712/rtl871x_io.c | 147 -- drivers/staging/rtl8712/rtl871x_io.h | 236 -- drivers/staging/rtl8712/rtl871x_ioctl.h | 94 - drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 2330 -------------------- drivers/staging/rtl8712/rtl871x_ioctl_rtl.c | 519 ----- drivers/staging/rtl8712/rtl871x_ioctl_rtl.h | 109 - drivers/staging/rtl8712/rtl871x_ioctl_set.c | 354 --- drivers/staging/rtl8712/rtl871x_ioctl_set.h | 45 - drivers/staging/rtl8712/rtl871x_led.h | 118 - drivers/staging/rtl8712/rtl871x_mlme.c | 1710 -------------- drivers/staging/rtl8712/rtl871x_mlme.h | 205 -- drivers/staging/rtl8712/rtl871x_mp.c | 724 ------ drivers/staging/rtl8712/rtl871x_mp.h | 275 --- drivers/staging/rtl8712/rtl871x_mp_ioctl.c | 883 -------- drivers/staging/rtl8712/rtl871x_mp_ioctl.h | 328 --- drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h | 1034 --------- drivers/staging/rtl8712/rtl871x_pwrctrl.c | 234 -- drivers/staging/rtl8712/rtl871x_pwrctrl.h | 113 - drivers/staging/rtl8712/rtl871x_recv.c | 671 ------ drivers/staging/rtl8712/rtl871x_recv.h | 208 -- drivers/staging/rtl8712/rtl871x_rf.h | 55 - drivers/staging/rtl8712/rtl871x_security.c | 1386 ------------ drivers/staging/rtl8712/rtl871x_security.h | 218 -- drivers/staging/rtl8712/rtl871x_sta_mgt.c | 263 --- drivers/staging/rtl8712/rtl871x_wlan_sme.h | 35 - drivers/staging/rtl8712/rtl871x_xmit.c | 1059 --------- drivers/staging/rtl8712/rtl871x_xmit.h | 288 --- drivers/staging/rtl8712/sta_info.h | 132 -- drivers/staging/rtl8712/usb_halinit.c | 307 --- drivers/staging/rtl8712/usb_intf.c | 638 ------ drivers/staging/rtl8712/usb_ops.c | 195 -- drivers/staging/rtl8712/usb_ops.h | 38 - drivers/staging/rtl8712/usb_ops_linux.c | 515 ----- drivers/staging/rtl8712/usb_osintf.h | 35 - drivers/staging/rtl8712/wifi.h | 196 -- drivers/staging/rtl8712/wlan_bssdef.h | 223 -- drivers/staging/rtl8712/xmit_linux.c | 181 -- drivers/staging/rtl8712/xmit_osdep.h | 52 - drivers/thunderbolt/nhi.c | 2 + drivers/thunderbolt/nhi.h | 1 + drivers/tty/serial/amba-pl011.c | 2 +- drivers/usb/cdns3/cdns3-pci-wrap.c | 5 +- drivers/usb/dwc3/core.c | 3 +- drivers/usb/dwc3/dwc3-pci.c | 82 +- drivers/usb/dwc3/ep0.c | 1 + drivers/usb/dwc3/gadget.c | 7 + drivers/usb/gadget/function/f_eem.c | 7 +- drivers/usb/gadget/udc/core.c | 18 +- drivers/usb/gadget/udc/renesas_usbf.c | 4 +- drivers/usb/gadget/udc/trace.h | 5 + drivers/usb/host/xhci-dbgcap.h | 1 + drivers/usb/host/xhci-dbgtty.c | 23 +- drivers/usb/renesas_usbhs/common.c | 14 +- drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio_ids.h | 1 + drivers/usb/serial/option.c | 10 +- drivers/usb/storage/sddr55.c | 6 + drivers/usb/storage/transport.c | 16 + drivers/usb/storage/uas.c | 5 + drivers/usb/storage/unusual_devs.h | 2 +- drivers/usb/typec/ucsi/psy.c | 5 + fs/nfsd/nfs4state.c | 6 +- fs/smb/client/connect.c | 1 + fs/smb/server/smb2pdu.c | 4 - include/linux/spi/spi-mem.h | 22 +- include/linux/usb/gadget.h | 5 + include/net/bonding.h | 1 + net/bluetooth/hci_sock.c | 2 + net/bluetooth/smp.c | 31 +- net/ceph/auth_x.c | 2 + net/ceph/ceph_common.c | 53 +- net/ceph/debugfs.c | 16 +- net/ceph/messenger_v2.c | 11 +- net/ceph/osdmap.c | 18 +- net/mptcp/protocol.c | 48 +- sound/usb/quirks.c | 3 + tools/testing/selftests/net/mptcp/mptcp_join.sh | 14 +- tools/testing/selftests/net/mptcp/mptcp_lib.sh | 21 + 196 files changed, 914 insertions(+), 28087 deletions(-)

2 days, 23 hours

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[PATCH v6] usb: typec: ucsi: Get connector status after enable notifications

by Hsin-Te Yuan

Originally, the notification for connector change will be enabled after the first read of the connector status. Therefore, if the event happens during this window, it will be missing and make the status unsynced. Get the connector status only after enabling the notification for connector change to ensure the status is synced. Fixes: c1b0bc2dabfa ("usb: typec: Add support for UCSI interface") Cc: stable(a)vger.kernel.org # v4.13+ Signed-off-by: Hsin-Te Yuan <yuanhsinte(a)chromium.org> --- Changes in v6: - Free the locks in error path. - Link to v5: https://lore.kernel.org/r/20251205-ucsi-v5-1-488eb89bc9b8@chromium.org Changes in v5: - Hold the lock of each connector during the initialization to avoid race condition between initialization and other event handler - Add Fixes tag - Link to v4: https://lore.kernel.org/r/20251125-ucsi-v4-1-8c94568ddaa5@chromium.org Changes in v4: - Handle a single connector in ucsi_init_port() and call it in a loop - Link to v3: https://lore.kernel.org/r/20251121-ucsi-v3-1-b1047ca371b8@chromium.org Changes in v3: - Seperate the status checking part into a new function called ucsi_init_port() and call it after enabling the notifications - Link to v2: https://lore.kernel.org/r/20251118-ucsi-v2-1-d314d50333e2@chromium.org Changes in v2: - Remove unnecessary braces. - Link to v1: https://lore.kernel.org/r/20251117-ucsi-v1-1-1dcbc5ea642b@chromium.org --- drivers/usb/typec/ucsi/ucsi.c | 131 +++++++++++++++++++++++------------------- 1 file changed, 73 insertions(+), 58 deletions(-) diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 3f568f790f39b0271667e80816270274b8dd3008..3a0471fa4cc980c0512bc71776e3984e6cd2cdb7 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -1560,11 +1560,70 @@ static struct fwnode_handle *ucsi_find_fwnode(struct ucsi_connector *con) return NULL; } +static void ucsi_init_port(struct ucsi *ucsi, struct ucsi_connector *con) +{ + enum usb_role u_role = USB_ROLE_NONE; + int ret; + + /* Get the status */ + ret = ucsi_get_connector_status(con, false); + if (ret) { + dev_err(ucsi->dev, "con%d: failed to get status\n", con->num); + return; + } + + if (ucsi->ops->connector_status) + ucsi->ops->connector_status(con); + + switch (UCSI_CONSTAT(con, PARTNER_TYPE)) { + case UCSI_CONSTAT_PARTNER_TYPE_UFP: + case UCSI_CONSTAT_PARTNER_TYPE_CABLE_AND_UFP: + u_role = USB_ROLE_HOST; + fallthrough; + case UCSI_CONSTAT_PARTNER_TYPE_CABLE: + typec_set_data_role(con->port, TYPEC_HOST); + break; + case UCSI_CONSTAT_PARTNER_TYPE_DFP: + u_role = USB_ROLE_DEVICE; + typec_set_data_role(con->port, TYPEC_DEVICE); + break; + default: + break; + } + + /* Check if there is already something connected */ + if (UCSI_CONSTAT(con, CONNECTED)) { + typec_set_pwr_role(con->port, UCSI_CONSTAT(con, PWR_DIR)); + ucsi_register_partner(con); + ucsi_pwr_opmode_change(con); + ucsi_port_psy_changed(con); + if (con->ucsi->cap.features & UCSI_CAP_GET_PD_MESSAGE) + ucsi_get_partner_identity(con); + if (con->ucsi->cap.features & UCSI_CAP_CABLE_DETAILS) + ucsi_check_cable(con); + } + + /* Only notify USB controller if partner supports USB data */ + if (!(UCSI_CONSTAT(con, PARTNER_FLAG_USB))) + u_role = USB_ROLE_NONE; + + ret = usb_role_switch_set_role(con->usb_role_sw, u_role); + if (ret) + dev_err(ucsi->dev, "con:%d: failed to set usb role:%d\n", + con->num, u_role); + + if (con->partner && UCSI_CONSTAT(con, PWR_OPMODE) == UCSI_CONSTAT_PWR_OPMODE_PD) { + ucsi_register_device_pdos(con); + ucsi_get_src_pdos(con); + ucsi_check_altmodes(con); + ucsi_check_connector_capability(con); + } +} + static int ucsi_register_port(struct ucsi *ucsi, struct ucsi_connector *con) { struct typec_capability *cap = &con->typec_cap; enum typec_accessory *accessory = cap->accessory; - enum usb_role u_role = USB_ROLE_NONE; u64 command; char *name; int ret; @@ -1659,62 +1718,6 @@ static int ucsi_register_port(struct ucsi *ucsi, struct ucsi_connector *con) goto out; } - /* Get the status */ - ret = ucsi_get_connector_status(con, false); - if (ret) { - dev_err(ucsi->dev, "con%d: failed to get status\n", con->num); - goto out; - } - - if (ucsi->ops->connector_status) - ucsi->ops->connector_status(con); - - switch (UCSI_CONSTAT(con, PARTNER_TYPE)) { - case UCSI_CONSTAT_PARTNER_TYPE_UFP: - case UCSI_CONSTAT_PARTNER_TYPE_CABLE_AND_UFP: - u_role = USB_ROLE_HOST; - fallthrough; - case UCSI_CONSTAT_PARTNER_TYPE_CABLE: - typec_set_data_role(con->port, TYPEC_HOST); - break; - case UCSI_CONSTAT_PARTNER_TYPE_DFP: - u_role = USB_ROLE_DEVICE; - typec_set_data_role(con->port, TYPEC_DEVICE); - break; - default: - break; - } - - /* Check if there is already something connected */ - if (UCSI_CONSTAT(con, CONNECTED)) { - typec_set_pwr_role(con->port, UCSI_CONSTAT(con, PWR_DIR)); - ucsi_register_partner(con); - ucsi_pwr_opmode_change(con); - ucsi_port_psy_changed(con); - if (con->ucsi->cap.features & UCSI_CAP_GET_PD_MESSAGE) - ucsi_get_partner_identity(con); - if (con->ucsi->cap.features & UCSI_CAP_CABLE_DETAILS) - ucsi_check_cable(con); - } - - /* Only notify USB controller if partner supports USB data */ - if (!(UCSI_CONSTAT(con, PARTNER_FLAG_USB))) - u_role = USB_ROLE_NONE; - - ret = usb_role_switch_set_role(con->usb_role_sw, u_role); - if (ret) { - dev_err(ucsi->dev, "con:%d: failed to set usb role:%d\n", - con->num, u_role); - ret = 0; - } - - if (con->partner && UCSI_CONSTAT(con, PWR_OPMODE) == UCSI_CONSTAT_PWR_OPMODE_PD) { - ucsi_register_device_pdos(con); - ucsi_get_src_pdos(con); - ucsi_check_altmodes(con); - ucsi_check_connector_capability(con); - } - trace_ucsi_register_port(con->num, con); out: @@ -1823,16 +1826,28 @@ static int ucsi_init(struct ucsi *ucsi) goto err_unregister; } + /* Delay other interactions with each connector until ucsi_init_port is done */ + for (i = 0; i < ucsi->cap.num_connectors; i++) + mutex_lock(&connector[i].lock); + /* Enable all supported notifications */ ntfy = ucsi_get_supported_notifications(ucsi); command = UCSI_SET_NOTIFICATION_ENABLE | ntfy; ret = ucsi_send_command(ucsi, command, NULL, 0); - if (ret < 0) + if (ret < 0) { + for (i = 0; i < ucsi->cap.num_connectors; i++) + mutex_unlock(&connector[i].lock); goto err_unregister; + } ucsi->connector = connector; ucsi->ntfy = ntfy; + for (i = 0; i < ucsi->cap.num_connectors; i++) { + ucsi_init_port(ucsi, &connector[i]); + mutex_unlock(&connector[i].lock); + } + mutex_lock(&ucsi->ppm_lock); ret = ucsi->ops->read_cci(ucsi, &cci); mutex_unlock(&ucsi->ppm_lock); --- base-commit: 2061f18ad76ecaddf8ed17df81b8611ea88dbddd change-id: 20251117-ucsi-c2dfe8c006d7 Best regards, -- Hsin-Te Yuan <yuanhsinte(a)chromium.org>

2 days, 23 hours

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[PATCH] drm/bridge: ti-sn65dsi83: ignore PLL_UNLOCK errors

by Luca Ceresoli

On hardware based on Toradex Verdin AM62 the recovery mechanism added by commit ad5c6ecef27e ("drm: bridge: ti-sn65dsi83: Add error recovery mechanism") has been reported [0] to make the display turn on and off and and the kernel logging "Unexpected link status 0x01". According to the report, the error recovery mechanism is triggered by the PLL_UNLOCK error going active. Analysis suggested the board is unable to provide the correct DSI clock neede by the SN65DSI84, to which the TI SN65DSI84 reacts by raising the PLL_UNLOCK, while the display still works apparently without issues. On other hardware, where all the clocks are within the components specifications, the PLL_UNLOCK bit does not trigger while the display is in normal use. It can trigger for e.g. electromagnetic interference, which is a transient event and exactly the reason why the error recovery mechanism has been implemented. Idelly the PLL_UNLOCK bit could be ignored when working out of specification, but this requires to detect in software whether it triggers because the device is working out of specification but visually correctly for the user or for good reasons (e.g. EMI, or even because working out of specifications but compromising the visual output). The ongoing analysis as of this writing [1][2] has not yet found a way for the driver to discriminate among the two cases. So as a temporary measure mask the PLL_UNLOCK error bit unconditionally. [0] https://lore.kernel.org/r/bhkn6hley4xrol5o3ytn343h4unkwsr26p6s6ltcwexnrsjsd… [1] https://lore.kernel.org/all/b71e941c-fc8a-4ac1-9407-0fe7df73b412@gmail.com/ [2] https://lore.kernel.org/all/20251125103900.31750-1-francesco@dolcini.it/ Closes: https://lore.kernel.org/r/bhkn6hley4xrol5o3ytn343h4unkwsr26p6s6ltcwexnrsjsd… Cc: stable(a)vger.kernel.org # 6.15+ Co-developed-by: Hervé Codina <herve.codina(a)bootlin.com> Signed-off-by: Hervé Codina <herve.codina(a)bootlin.com> Signed-off-by: Luca Ceresoli <luca.ceresoli(a)bootlin.com> --- Francesco, Emanuele, João: can you please apply this patch and report whether the display on the affected boards gets back to working as before? Cc: João Paulo Gonçalves <jpaulo.silvagoncalves(a)gmail.com> Cc: Francesco Dolcini <francesco(a)dolcini.it> Cc: Emanuele Ghidoli <ghidoliemanuele(a)gmail.com> --- drivers/gpu/drm/bridge/ti-sn65dsi83.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c b/drivers/gpu/drm/bridge/ti-sn65dsi83.c index 033c44326552..fffb47b62f43 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c @@ -429,7 +429,14 @@ static void sn65dsi83_handle_errors(struct sn65dsi83 *ctx) */ ret = regmap_read(ctx->regmap, REG_IRQ_STAT, &irq_stat); - if (ret || irq_stat) { + + /* + * Some hardware (Toradex Verdin AM62) is known to report the + * PLL_UNLOCK error interrupt while working without visible + * problems. In lack of a reliable way to discriminate such cases + * from user-visible PLL_UNLOCK cases, ignore that bit entirely. + */ + if (ret || irq_stat & ~REG_IRQ_STAT_CHA_PLL_UNLOCK) { /* * IRQ acknowledged is not always possible (the bridge can be in * a state where it doesn't answer anymore). To prevent an @@ -654,7 +661,7 @@ static void sn65dsi83_atomic_enable(struct drm_bridge *bridge, if (ctx->irq) { /* Enable irq to detect errors */ regmap_write(ctx->regmap, REG_IRQ_GLOBAL, REG_IRQ_GLOBAL_IRQ_EN); - regmap_write(ctx->regmap, REG_IRQ_EN, 0xff); + regmap_write(ctx->regmap, REG_IRQ_EN, 0xff & ~REG_IRQ_EN_CHA_PLL_UNLOCK_EN); } else { /* Use the polling task */ sn65dsi83_monitor_start(ctx); --- base-commit: c884ee70b15a8d63184d7c1e02eba99676a6fcf7 change-id: 20251126-drm-ti-sn65dsi83-ignore-pll-unlock-4a28aa29eb5c Best regards, -- Luca Ceresoli <luca.ceresoli(a)bootlin.com>

3 days, 1 hour

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