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2025-06-17drm/i915/dsb: Introduce intel_dsb_exec_time_us()Ville Syrjälä
Pull the magic 20 usec DSB execution deadline into intel_dsb_arm_exec_time_us(), and also add its counterpart for the non-arming register write section. For the non-arming part we'll just throw in a random 80 usec for now so the total is 100usec. The total exec time will be needed by the upcoming flip queue code. Reviewed-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250612145018.8735-4-ville.syrjala@linux.intel.com
2025-06-17drm/i915/dsb: Provide intel_dsb_head() and intel_dsb_size()Ville Syrjälä
The upcoming flip queue implementation will need to know the DSB buffer head and size. Expose those outside intel_dsb.c. Reviewed-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250612145018.8735-3-ville.syrjala@linux.intel.com
2025-06-17drm/i915/dsb: Use intel_dsb_ins_align() in intel_dsb_align_tail()Ville Syrjälä
If the free_post is not QW aligned we don't have to memset the extra DW needed to make it so, as the only way that can happen is via intel_dsb_reg_write_indexed() which already makes sure the next DW is zeroed. Not a big deal, but this is more consistent how all the other stuff operates that puts instructions into the DSB buffer, and we'll get a few more of those soon. Reviewed-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250612145018.8735-2-ville.syrjala@linux.intel.com
2025-06-14drm/i915/dsi: Assert that vfp+vsync+vbp == vtotal on BXT/GLKVille Syrjälä
Windows code seems to do some dodgy looking +/-1 adjustments to some of the vertical timings. Not sure if that's correct or not, but let's at least cross check some of the values we got from the hardware to double check whether the GOP did the same or not. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250314150136.22564-3-ville.syrjala@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.com>
2025-06-14drm/i915/dsi: Fix off by one in BXT_MIPI_TRANS_VTOTALVille Syrjälä
BXT_MIPI_TRANS_VTOTAL must be programmed with vtotal-1 instead of vtotal. Make it so. Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250314150136.22564-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2025-06-12drm/i915/dp: Disable the AUX DPCD probe quirk if it's not requiredImre Deak
Reading DPCD registers has side-effects and some of these can cause a problem for instance during link training. Based on this it's better to avoid the probing quirk done before each DPCD register read, limiting this to the monitor which requires it. The only known problematic monitor is an external SST sink, so keep the quirk disabled always for eDP and MST sinks. Reenable the quirk after a hotplug event and after resuming from a power state without hotplug support, until the subsequent EDID based detection. v2: Add a helper for determining the need/setting the probing. (Jani) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://lore.kernel.org/r/20250609125556.109538-2-imre.deak@intel.com
2025-06-12drm/dp: Add an EDID quirk for the DPCD register access probeImre Deak
Reading DPCD registers has side-effects and some of these can cause a problem for instance during link training. Based on this it's better to avoid the probing quirk done before each DPCD register read, limiting this to the monitor which requires it. Add an EDID quirk for this. Leave the quirk enabled by default, allowing it to be disabled after the monitor is detected. v2: Fix lockdep wrt. drm_dp_aux::hw_mutex when calling drm_dp_dpcd_set_probe_quirk() with a dependent lock already held. v3: Add a helper for determining if DPCD probing is needed. (Jani) v4: - s/drm_dp_dpcd_set_probe_quirk/drm_dp_dpcd_set_probe (Jani) - Fix documentation of drm_dp_dpcd_set_probe(). - Add comment at the end of internal quirk entries. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://lore.kernel.org/r/20250609125556.109538-1-imre.deak@intel.com
2025-06-12drm/edid: Add support for quirks visible to DRM core and driversImre Deak
Add support for EDID based quirks which can be queried outside of the EDID parser iteself by DRM core and drivers. There are at least two such quirks applicable to all drivers: the DPCD register access probe quirk and the 128b/132b DPRX Lane Count Conversion quirk (see 3.5.2.16.3 in the v2.1a DP Standard). The latter quirk applies to panels with specific EDID panel names, support for defining a quirk this way will be added as a follow-up. v2: Reset global_quirks in drm_reset_display_info(). v3: (Jani) - Use one list for both the global and internal quirks. - Drop change for panel name specific quirks. - Add comment about the way quirks should be queried. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://lore.kernel.org/r/20250605082850.65136-4-imre.deak@intel.com
2025-06-12drm/edid: Define the quirks in an enum listImre Deak
An enum list is better suited to define a quirk list, do that. This makes looking up a quirk more robust and also allows for separating quirks internal to the EDID parser and global quirks which can be queried outside of the EDID parser (added as a follow-up). Suggested-by: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://lore.kernel.org/r/20250605082850.65136-3-imre.deak@intel.com
2025-06-12drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUSImre Deak
Reading DPCD registers has side-effects in general. In particular accessing registers outside of the link training register range (0x102-0x106, 0x202-0x207, 0x200c-0x200f, 0x2216) is explicitly forbidden by the DP v2.1 Standard, see 3.6.5.1 DPTX AUX Transaction Handling Mandates 3.6.7.4 128b/132b DP Link Layer LTTPR Link Training Mandates Based on my tests, accessing the DPCD_REV register during the link training of an UHBR TBT DP tunnel sink leads to link training failures. Solve the above by using the DP_LANE0_1_STATUS (0x202) register for the DPCD register access quirk. Cc: <stable@vger.kernel.org> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://lore.kernel.org/r/20250605082850.65136-2-imre.deak@intel.com
2025-06-11drm/i915/display: drop i915_reg.h include where possibleJani Nikula
A number of files have unnecessary i915_reg.h includes. Drop them. Reviewed-by: Michał Grzelak <michal.grzelak@intel.com> Link: https://lore.kernel.org/r/7c4002322f4d8132fd2eaa1a4d688539cdd043c3.1749469962.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-06-11drm/i915/display: include intel_display_reg_defs.h from display regs filesJani Nikula
Some display register files include i915_reg_defs.h, some don't include anything. Prefer intel_display_reg_defs.h in display. Reviewed-by: Michał Grzelak <michal.grzelak@intel.com> Link: https://lore.kernel.org/r/06c24e1f6a7a2f6b4801b0a079eec3cc924402a7.1749469962.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-06-11Revert "drm/xe/display: use xe->display to decide whether to do anything"Vivek Kasireddy
This reverts commit 5a9f299f956ef9764f56044cfca7aafa23cea1d1. The following crash/regression was seen with the reverted commit on a specific BMG SKU with no display capabilities: [ 115.582833] BUG: kernel NULL pointer dereference, address: 00000000000005d0 [ 115.589775] #PF: supervisor write access in kernel mode [ 115.594976] #PF: error_code(0x0002) - not-present page [ 115.600088] PGD 0 P4D 0 [ 115.602617] Oops: Oops: 0002 [#1] SMP [ 115.606267] CPU: 14 UID: 0 PID: 1547 Comm: kworker/14:3 Tainted: G U E 6.15.0-local+ #62 PREEMPT(voluntary) [ 115.617332] Tainted: [U]=USER, [E]=UNSIGNED_MODULE [ 115.622100] Hardware name: Intel Corporation Meteor Lake Client Platform/MTL-P DDR5 SODIMM SBS RVP, BIOS MTLPEMI1.R00.3471.D49.2401260852 01/26/2024 [ 115.635314] Workqueue: pm pm_runtime_work [ 115.639309] RIP: 0010:_raw_spin_lock+0x17/0x30 [ 115.662382] RSP: 0018:ffffd13f82e7bc30 EFLAGS: 00010246 [ 115.667581] RAX: 0000000000000000 RBX: ffff8be919076000 RCX: 0000000000000002 [ 115.674675] RDX: 0000000000000001 RSI: 000000000000004b RDI: 00000000000005d0 [ 115.681775] RBP: ffffd13f82e7bc60 R08: ffffd13f82e7bb00 R09: ffff8beb0c1b06c0 [ 115.688869] R10: ffff8be7c034f4c0 R11: fefefefefefefeff R12: fffffffffffffff0 [ 115.695965] R13: ffff8be9190762e8 R14: ffff8be919077798 R15: 00000000000005d0 [ 115.703062] FS: 0000000000000000(0000) GS:ffff8beb552b6000(0000) knlGS:0000000000000000 [ 115.711106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.716826] CR2: 00000000000005d0 CR3: 000000024c68d002 CR4: 0000000000f72ef0 [ 115.723921] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 115.731015] DR3: 0000000000000000 DR6: 00000000ffff07f0 DR7: 0000000000000400 [ 115.738113] PKRU: 55555554 [ 115.740816] Call Trace: [ 115.743258] <TASK> [ 115.745363] ? xe_display_flush_cleanup_work+0x92/0x120 [xe] [ 115.751102] xe_display_pm_runtime_suspend+0x42/0x80 [xe] [ 115.756542] xe_pm_runtime_suspend+0x11b/0x1b0 [xe] [ 115.761463] xe_pci_runtime_suspend+0x23/0xd0 [xe] [ 115.766291] pci_pm_runtime_suspend+0x6b/0x1a0 [ 115.770717] ? pci_pm_thaw_noirq+0xa0/0xa0 [ 115.774797] __rpm_callback+0x48/0x1e0 [ 115.778531] ? pci_pm_thaw_noirq+0xa0/0xa0 [ 115.782614] rpm_callback+0x66/0x70 [ 115.786090] ? pci_pm_thaw_noirq+0xa0/0xa0 [ 115.790173] rpm_suspend+0xe1/0x5e0 [ 115.793647] ? psi_task_switch+0xb8/0x200 [ 115.797643] ? finish_task_switch.isra.0+0x8d/0x270 [ 115.802502] pm_runtime_work+0xa6/0xc0 [ 115.806238] process_one_work+0x186/0x350 [ 115.810234] worker_thread+0x33a/0x480 [ 115.813968] ? process_one_work+0x350/0x350 [ 115.818132] kthread+0x10c/0x220 [ 115.821350] ? kthreads_online_cpu+0x120/0x120 [ 115.825774] ret_from_fork+0x3a/0x60 [ 115.829339] ? kthreads_online_cpu+0x120/0x120 [ 115.833768] ret_from_fork_asm+0x11/0x20 [ 115.829339] ? kthreads_online_cpu+0x120/0x120 [ 115.833768] ret_from_fork_asm+0x11/0x20 [ 115.837680] </TASK> [ 115.839907] acpi_tad(E) drm(E) [ 115.931629] CR2: 00000000000005d0 [ 115.934935] ---[ end trace 0000000000000000 ]--- [ 115.939531] RIP: 0010:_raw_spin_lock+0x17/0x30 We cannot yet use xe->display to determine whether display hardware has been successfully probed/initialized or not. This is because xe->display would not be set to NULL even with GPUs with no display capabilities (e.g, GMD_ID_DISPLAY = 0). However, this might change in the future as Xe and i915 code is unified to deal with no display cases. Therefore, for now we have to continue to rely on xe->info.probe_display (which would be set to false with display-less GPUs) to decide whether to invoke any display related functions or not. Cc: Jani Nikula <jani.nikula@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://lore.kernel.org/r/20250605054247.386633-1-vivek.kasireddy@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-06-09drm/i915: split out display register macros to a separate fileJani Nikula
This is a scripted split of the display related register macros from i915_reg.h to display/intel_display_regs.h. As a starting point, move all the macros that are only used in display code (or GVT). If there are users in core i915 code or soc/, or no users anywhere, keep the macros in i915_reg.h. This is done in groups of macros separated by blank lines, moving the comments along with the groups. Some manually picked macro groups are kept/moved regardless of the heuristics above. This is obviously a very crude approach. It's not perfect. But there are 4.2k lines in i915_reg.h, and its refactoring has ground to a halt. This is the big hammer that splits the file to two, and enables further cleanup. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> # v2 Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/20250606102256.2080073-1-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-06-09Merge drm/drm-next into drm-intel-nextJani Nikula
Sync to v6.16-rc1, among other things to get the fixed size GENMASK_U*() and BIT_U*() macros. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-06-08Merge tag 'timers-cleanups-2025-06-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer cleanup from Thomas Gleixner: "The delayed from_timer() API cleanup: The renaming to the timer_*() namespace was delayed due massive conflicts against Linux-next. Now that everything is upstream finish the conversion" * tag 'timers-cleanups-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: treewide, timers: Rename from_timer() to timer_container_of()
2025-06-08Merge tag 'irq-urgent-2025-06-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Thomas Gleixner: "A single fix for the PCI/MSI code: The conversion to per device MSI domains created a MSI domain with size 1 instead of sizing it to the maximum possible number of MSI interrupts for the device. This "worked" as the subsequent allocations resized the domain, but the recent change to move the prepare() call into the domain creation path broke this works by chance mechanism. Size the domain properly at creation time" * tag 'irq-urgent-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: PCI/MSI: Size device MSI domain with the maximum number of vectors
2025-06-08treewide, timers: Rename from_timer() to timer_container_of()Ingo Molnar
Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-06-07Merge tag 'kbuild-v6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Add support for the EXPORT_SYMBOL_GPL_FOR_MODULES() macro, which exports a symbol only to specified modules - Improve ABI handling in gendwarfksyms - Forcibly link lib-y objects to vmlinux even if CONFIG_MODULES=n - Add checkers for redundant or missing <linux/export.h> inclusion - Deprecate the extra-y syntax - Fix a genksyms bug when including enum constants from *.symref files * tag 'kbuild-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (28 commits) genksyms: Fix enum consts from a reference affecting new values arch: use always-$(KBUILD_BUILTIN) for vmlinux.lds kbuild: set y instead of 1 to KBUILD_{BUILTIN,MODULES} efi/libstub: use 'targets' instead of extra-y in Makefile module: make __mod_device_table__* symbols static scripts/misc-check: check unnecessary #include <linux/export.h> when W=1 scripts/misc-check: check missing #include <linux/export.h> when W=1 scripts/misc-check: add double-quotes to satisfy shellcheck kbuild: move W=1 check for scripts/misc-check to top-level Makefile scripts/tags.sh: allow to use alternative ctags implementation kconfig: introduce menu type enum docs: symbol-namespaces: fix reST warning with literal block kbuild: link lib-y objects to vmlinux forcibly even when CONFIG_MODULES=n tinyconfig: enable CONFIG_LD_DEAD_CODE_DATA_ELIMINATION docs/core-api/symbol-namespaces: drop table of contents and section numbering modpost: check forbidden MODULE_IMPORT_NS("module:") at compile time kbuild: move kbuild syntax processing to scripts/Makefile.build Makefile: remove dependency on archscripts for header installation Documentation/kbuild: Add new gendwarfksyms kABI rules Documentation/kbuild: Drop section numbers ...
2025-06-07Merge tag 'loongarch-6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch updates from Huacai Chen: - Adjust the 'make install' operation - Support SCHED_MC (Multi-core scheduler) - Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS - Enable HAVE_ARCH_STACKLEAK - Increase max supported CPUs up to 2048 - Introduce the numa_memblks conversion - Add PWM controller nodes in dts - Some bug fixes and other small changes * tag 'loongarch-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: platform/loongarch: laptop: Unregister generic_sub_drivers on exit platform/loongarch: laptop: Add backlight power control support platform/loongarch: laptop: Get brightness setting from EC on probe LoongArch: dts: Add PWM support to Loongson-2K2000 LoongArch: dts: Add PWM support to Loongson-2K1000 LoongArch: dts: Add PWM support to Loongson-2K0500 LoongArch: vDSO: Correctly use asm parameters in syscall wrappers LoongArch: Fix panic caused by NULL-PMD in huge_pte_offset() LoongArch: Preserve firmware configuration when desired LoongArch: Avoid using $r0/$r1 as "mask" for csrxchg LoongArch: Introduce the numa_memblks conversion LoongArch: Increase max supported CPUs up to 2048 LoongArch: Enable HAVE_ARCH_STACKLEAK LoongArch: Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS LoongArch: Add SCHED_MC (Multi-core scheduler) support LoongArch: Add some annotations in archhelp LoongArch: Using generic scripts/install.sh in `make install` LoongArch: Add a default install.sh
2025-06-07Merge tag 'sound-fix-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of fix patches for the 6.16-rc1 merge window. Most of changes are about ASoC, especially lots of AVS driver fixes. Larger LOCs are seen in TAS571x codec drivers, but the changes are trivial and safe. The rest are all device-specific small fixes" * tag 'sound-fix-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (27 commits) ASoC: Intel: avs: boards: Fix rt5663 front end name ASoC: Intel: avs: Simplify verification of parse_int_array() result ALSA: usb-audio: Add implicit feedback quirk for RODE AI-1 ALSA: hda: Ignore unsol events for cards being shut down ALSA: hda: Add new pci id for AMD GPU display HD audio controller ALSA: hda: cs35l41: Constify regmap_irq_chip ALSA: usb-audio: Add a quirk for Lenovo Thinkpad Thunderbolt 3 dock ASoC: ti: omap-hdmi: Re-add dai_link->platform to fix card init ASoC: pcm: Do not open FEs with no BEs connected ASoC: rt1320: fix speaker noise when volume bar is 100% ASoC: Intel: avs: Include missing string.h ASoC: Intel: avs: Verify content returned by parse_int_array() ASoC: Intel: avs: Verify kcalloc() status when setting constraints ASoC: Intel: avs: Fix paths in MODULE_FIRMWARE hints ASoC: Intel: avs: Fix possible null-ptr-deref when initing hw ASoC: Intel: avs: Fix PPLCxFMT calculation ASoC: Intel: avs: Fix deadlock when the failing IPC is SET_D0IX ASoC: codecs: hda: Fix RPM usage count underflow ASoC: amd: yc: Add support for Lenovo Yoga 7 16ARP8 ASoC: tas571x: fix tas5733 num_controls ...
2025-06-07platform/loongarch: laptop: Unregister generic_sub_drivers on exitYao Zi
Without correct unregisteration, ACPI notify handlers and the platform drivers installed by generic_subdriver_init() will become dangling references after removing the loongson_laptop module, triggering various kernel faults when a hotkey is sent or at kernel shutdown. Cc: stable@vger.kernel.org Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver") Signed-off-by: Yao Zi <ziyao@disroot.org> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2025-06-07platform/loongarch: laptop: Add backlight power control supportYao Zi
loongson_laptop_turn_{on,off}_backlight() are designed for controlling the power of the backlight, but they aren't really used in the driver previously. Unify these two functions since they only differ in arguments passed to ACPI method, and wire up loongson_laptop_backlight_update() to update the power state of the backlight as well. Tested on the TongFang L860-T2 Loongson-3A5000 laptop. Cc: stable@vger.kernel.org Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver") Signed-off-by: Yao Zi <ziyao@disroot.org> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2025-06-06Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI fixes from James Bottomley: "Mostly trivial updates and bug fixes (core update is a comment spelling fix). The bigger UFS update is the clock scaling and frequency fixes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: qcom: Prevent calling phy_exit() before phy_init() scsi: ufs: qcom: Call ufs_qcom_cfg_timers() in clock scaling path scsi: ufs: qcom: Map devfreq OPP freq to UniPro Core Clock freq scsi: ufs: qcom: Check gear against max gear in vop freq_to_gear() scsi: aacraid: Remove useless code scsi: core: devinfo: Fix typo in comment scsi: ufs: core: Don't perform UFS clkscaling during host async scan
2025-06-06Merge tag 's390-6.16-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Heiko Carstens: - Add missing select CRYPTO_ENGINE to CRYPTO_PAES_S390 - Fix secure storage access exception handling when fault handling is disabled * tag 's390-6.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/mm: Fix in_atomic() handling in do_secure_storage_access() s390/crypto: Select crypto engine in Kconfig when PAES is chosen
2025-06-06Merge tag 'spi-v6.16-merge-window' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull more spi updates from Mark Brown: "A small set of updates that came in during the merge window, we've got: - Some small fixes for the Broadcom and spi-pci1xxxx drivers - A change to the QPIC SNAND driver to flag that the error correction features are less useful than people might be expecting - A new device ID for the SOPHGO SG2042 - The addition of Yang Shen as a Huawei maintainer" * tag 'spi-v6.16-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: spi-qpic-snand: document the limited bit error reporting capability spi: bcm63xx-hsspi: fix shared reset spi: bcm63xx-spi: fix shared reset MAINTAINERS: Update HiSilicon SFC driver maintainer MAINTAINERS: Update HiSilicon SPI Controller driver maintainer spi: dt-bindings: spi-sg2044-nor: Add SOPHGO SG2042 spi: spi-pci1xxxx: Fix Probe failure with Dual SPI instance with INTx interrupts
2025-06-06Merge tag 'regulator-fix-v6.16-merge-window' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "A very minor fix that came in during the merge window, checking for I/O errors in the MAX14577 driver" * tag 'regulator-fix-v6.16-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: max14577: Add error check for max14577_read_reg()
2025-06-06Merge tag 'pwm/for-6.16-rc1-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm fixes from Uwe Kleine-König: "axi-pwmgen: Fix handling of external clock The pwm-axi-pwmgen device is backed by an FPGA and can be synthesized in different ways. Relevant here is that it can use one or two external clock signals. These fix clock handling for the two clocks case" * tag 'pwm/for-6.16-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: pwm: axi-pwmgen: fix missing separate external clock dt-bindings: pwm: adi,axi-pwmgen: Fix clocks
2025-06-06Merge tag 'block-6.16-20250606' of git://git.kernel.dk/linuxLinus Torvalds
Pull more block updates from Jens Axboe: - NVMe pull request via Christoph: - TCP error handling fix (Shin'ichiro Kawasaki) - TCP I/O stall handling fixes (Hannes Reinecke) - fix command limits status code (Keith Busch) - support vectored buffers also for passthrough (Pavel Begunkov) - spelling fixes (Yi Zhang) - MD pull request via Yu: - fix REQ_RAHEAD and REQ_NOWAIT IO err handling for raid1/10 - fix max_write_behind setting for dm-raid - some minor cleanups - Integrity data direction fix and cleanup - bcache NULL pointer fix - Fix for loop missing write start/end handling - Decouple hardware queues and IO threads in ublk - Slew of ublk selftests additions and updates * tag 'block-6.16-20250606' of git://git.kernel.dk/linux: (29 commits) nvme: spelling fixes nvme-tcp: fix I/O stalls on congested sockets nvme-tcp: sanitize request list handling nvme-tcp: remove tag set when second admin queue config fails nvme: enable vectored registered bufs for passthrough cmds nvme: fix implicit bool to flags conversion nvme: fix command limits status code selftests: ublk: kublk: improve behavior on init failure block: flip iter directions in blk_rq_integrity_map_user() block: drop direction param from bio_integrity_copy_user() selftests: ublk: cover PER_IO_DAEMON in more stress tests Documentation: ublk: document UBLK_F_PER_IO_DAEMON selftests: ublk: add stress test for per io daemons selftests: ublk: add functional test for per io daemons selftests: ublk: kublk: decouple ublk_queues from ublk server threads selftests: ublk: kublk: move per-thread data out of ublk_queue selftests: ublk: kublk: lift queue initialization out of thread selftests: ublk: kublk: tie sqe allocation to io instead of queue selftests: ublk: kublk: plumb q_id in io_uring user_data ublk: have a per-io daemon instead of a per-queue daemon ...
2025-06-06Merge tag 'usb-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.16-rc1. Included in here are the following: - USB offload support for audio devices. I think this takes the record for the most number of patch series (30+) over the longest period of time (2+ years) to get merged properly. Many props go to Wesley Cheng for seeing this effort through, they took a major out-of-tree hacked-up-monstrosity that was created by multiple vendors for their specific devices, got it all merged into a semi-coherent set of changes, and got all of the different major subsystems to agree on how this should be implemented both with changes to their code as well as userspace apis, AND wrangled the hardware companies into agreeing to go forward with this, despite making them all redo work they had already done in their private device trees. This feature offers major power savings on embedded devices where a USB audio stream can continue to flow while the rest of the system is sleeping, something that devices running on battery power really care about. There are still some more small tweaks left to be done here, and those patches are still out for review and arguing among the different hardware companies, but this is a major step forward and a great example of how to do upstream development well. - small number of thunderbolt fixes and updates, things seem to be slowing down here (famous last words...) - xhci refactors and reworking to try to handle some rough corner cases in some hardware implementations where things don't always work properly - typec driver updates - USB3 power management reworking and updates - Removal of some old and orphaned UDC gadget drivers that had not been used in a very long time, dropping over 11 thousand lines from the tree, always a nice thing, making up for the 12k lines added for the USB offload feature. - lots of little updates and fixes in different drivers All of these have been in linux-next for over 2 weeks, the USB offload logic has been in there for 8 weeks now, with no reported issues" * tag 'usb-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits) ALSA: usb-audio: qcom: fix USB_XHCI dependency ASoC: qdsp6: fix compile-testing without CONFIG_OF usb: misc: onboard_usb_dev: fix build warning for CONFIG_USB_ONBOARD_DEV_USB5744=n usb: typec: tipd: fix typo in TPS_STATUS_HIGH_VOLAGE_WARNING macro USB: typec: fix const issue in typec_match() USB: gadget: udc: fix const issue in gadget_match_driver() USB: gadget: fix up const issue with struct usb_function_instance USB: serial: pl2303: add new chip PL2303GC-Q20 and PL2303GT-2AB USB: serial: bus: fix const issue in usb_serial_device_match() usb: usbtmc: Fix timeout value in get_stb usb: usbtmc: Fix read_stb function and get_stb ioctl ALSA: qc_audio_offload: try to reduce address space confusion ALSA: qc_audio_offload: avoid leaking xfer_buf allocation ALSA: qc_audio_offload: rename dma/iova/va/cpu/phys variables ALSA: usb-audio: qcom: Fix an error handling path in qc_usb_audio_probe() usb: misc: onboard_usb_dev: Fix usb5744 initialization sequence dt-bindings: usb: ti,usb8041: Add binding for TI USB8044 hub controller usb: misc: onboard_usb_dev: Add support for TI TUSB8044 hub usb: gadget: lpc32xx_udc: Use USB API functions rather than constants usb: gadget: epautoconf: Use USB API functions rather than constants ...
2025-06-06Merge tag 'tty-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial updates from Greg KH: "Here is the big set of tty and serial driver changes for 6.16-rc1. A little more churn than normal in this portion of the kernel for this development cycle, Jiri and Nicholas were busy with cleanups and reviews and fixes for the vt unicode handling logic which composed most of the overall work in here. Major changes are: - vt unicode changes/reverts/changes from Nicholas. This should help out a lot with screen readers and others that rely on vt console support - lock guard additions to the core tty/serial code to clean up lots of error handling logic - 8250 driver updates and fixes - device tree conversions to yaml - sh-sci driver updates - other small cleanups and updates for serial drivers and tty core portions All of these have been in linux-next for 2 weeks with no reported issues" * tag 'tty-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (105 commits) tty: serial: 8250_omap: fix TX with DMA for am33xx vt: add VT_GETCONSIZECSRPOS to retrieve console size and cursor position vt: bracketed paste support vt: remove VT_RESIZE and VT_RESIZEX from vt_compat_ioctl() vt: process the full-width ASCII fallback range programmatically vt: make use of ucs_get_fallback() when glyph is unavailable vt: add ucs_get_fallback() vt: create ucs_fallback_table.h_shipped with gen_ucs_fallback_table.py vt: introduce gen_ucs_fallback_table.py to create ucs_fallback_table.h vt: move glyph determination to a separate function vt: make sure displayed double-width characters are remembered as such vt: ucs.c: fix misappropriate in_range() usage serial: max3100: Replace open-coded parity calculation with parity8() dt-bindings: serial: 8250_omap: Drop redundant properties dt-bindings: serial: Convert socionext,milbeaut-usio-uart to DT schema dt-bindings: serial: Convert microchip,pic32mzda-uart to DT schema dt-bindings: serial: Convert arm,sbsa-uart to DT schema dt-bindings: serial: Convert snps,arc-uart to DT schema dt-bindings: serial: Convert marvell,armada-3700-uart to DT schema dt-bindings: serial: Convert lantiq,asc to DT schema ...
2025-06-06Merge tag 'char-misc-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc / iio driver updates from Greg KH: "Here is the big char/misc/iio and other small driver subsystem pull request for 6.16-rc1. Overall, a lot of individual changes, but nothing major, just the normal constant forward progress of new device support and cleanups to existing subsystems. Highlights in here are: - Large IIO driver updates and additions and device tree changes - Android binder bugfixes and logfile fixes - mhi driver updates - comedi driver updates - counter driver updates and additions - coresight driver updates and additions - echo driver removal as there are no in-kernel users of it - nvmem driver updates - spmi driver updates - new amd-sbi driver "subsystem" and drivers added - rust miscdriver binding documentation fix - other small driver fixes and updates (uio, w1, acrn, hpet, xillybus, cardreader drivers, fastrpc and others) All of these have been in linux-next for quite a while with no reported problems" * tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (390 commits) binder: fix yet another UAF in binder_devices counter: microchip-tcb-capture: Add watch validation support dt-bindings: iio: adc: Add ROHM BD79100G iio: adc: add support for Nuvoton NCT7201 dt-bindings: iio: adc: add NCT7201 ADCs iio: chemical: Add driver for SEN0322 dt-bindings: trivial-devices: Document SEN0322 iio: adc: ad7768-1: reorganize driver headers iio: bmp280: zero-init buffer iio: ssp_sensors: optimalize -> optimize HID: sensor-hub: Fix typo and improve documentation iio: admv1013: replace redundant ternary operator with just len iio: chemical: mhz19b: Fix error code in probe() iio: adc: at91-sama5d2: use IIO_DECLARE_BUFFER_WITH_TS iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS iio: adc: ad7380: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros iio: make IIO_DMA_MINALIGN minimum of 8 bytes ...
2025-06-06Merge tag 'staging-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the "big" set of staging driver changes for 6.16-rc1. Included in here are: - gpib driver cleanups and updates. This subsystem is _almost_ ready to be merged into the main portion of the kernel tree. Hopefully should happen in the next kernel merge cycle if all goes well. - sm750fb driver cleanups - rtl8723bs driver cleanups - other small driver cleanups for coding style issues All of these have been in for over 2 weeks with no reported issues" * tag 'staging-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (203 commits) staging: rtl8723bs: remove unnecessary braces for single statement blocks staging: rtl8723bs: Removed multiple blank lines of rtw_pwrctrl.c staging: sm750fb: rename `hw_sm750le_setBLANK` staging: sm750fb: rename `hw_sm750_setBLANK` staging: sm750fb: rename `hw_sm750_setColReg` staging: sm750fb: rename `hw_sm750_crtc_setMode` staging: sm750fb: rename `hw_sm750_crtc_checkMode` staging: sm750fb: rename `hw_sm750_output_setMode` staging: sm750fb: rename `hw_sm750le_deWait` staging: sm750fb: rename `hw_sm750_deWait` staging: sm750fb: rename `hw_sm750_initAccel` staging: gpib: switch to kmalloc(sizeof(*status)) staging: gpib: Fix secondary address restriction staging: gpib: Fix uapi include header guard name staging: gpib: Avoid unused variable warning staging: gpib: Declare driver entry points static staging: gpib: Fix PCMCIA config identifier staging: gpib: Avoid unused variable warnings staging: gpib: Fix lpvo request_system_control staging: sm750fb: rename sm750_hw_cursor_setData2 ...
2025-06-06Merge tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull more drm fixes from Simona Vetter: "Another small batch of drm fixes, this time with a different baseline and hence separate. Drivers: - ivpu: - dma_resv locking - warning fixes - reset failure handling - improve logging - update fw file names - fix cmdqueue unregister - panel-simple: add Evervision VGG644804 Core Changes: - sysfb: screen_info type check - video: screen_info for relocated pci fb - drm/sched: signal fence of killed job - dummycon: deferred takeover fix" * tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel: sysfb: Fix screen_info type check for VGA video: screen_info: Relocate framebuffers behind PCI bridges accel/ivpu: Fix warning in ivpu_gem_bo_free() accel/ivpu: Trigger device recovery on engine reset/resume failure accel/ivpu: Use dma_resv_lock() instead of a custom mutex drm/panel-simple: fix the warnings for the Evervision VGG644804 accel/ivpu: Reorder Doorbell Unregister and Command Queue Destruction accel/ivpu: Use firmware names from upstream repo accel/ivpu: Improve buffer object logging dummycon: Trigger redraw when switching consoles with deferred takeover drm/scheduler: signal scheduled fence when kill job
2025-06-06Merge tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "This is pretty much two weeks worth of fixes, plus one thing that might be considered next: amdkfd is now able to be enabled on risc-v platforms. Otherwise, amdgpu and xe with the majority of fixes, and then a smattering all over. panel: - nt37801: fix IS_ERR - nt37801: fix KConfig connector: - Fix null deref in HDMI audio helper. bridge: - analogix_dp: fixup clk-disable removal nouveau: - minor typo fix (',' vs ';') msm: - mailmap updates i915: - Fix the enabling/disabling of DP audio SDP splitting - Fix PSR register definitions for ALPM - Fix u32 overflow in SNPS PHY HDMI PLL setup - Fix GuC pending message underflow when submit fails - Fix GuC wakeref underflow race during reset xe: - Two documentation fixes - A couple of vm init fixes - Hwmon fixes - Drop reduntant conversion to bool - Fix CONFIG_INTEL_VSEC dependency - Rework eviction rejection of bound external bos - Stop re-submitting signalled jobs - A couple of pxp fixes - Add back a fix that got lost in a merge - Create LRC bo without VM - Fix for the above fix amdgpu: - UserQ fixes - SMU 13.x fixes - VCN fixes - JPEG fixes - Misc cleanups - runtime pm fix - DCN 4.0.1 fixes - Misc display fixes - ISP fix - VRAM manager fix - RAS fixes - IP discovery fix - Cleaner shader fix for GC 10.1.x - OD fix - Non-OLED panel fix - Misc display fixes - Brightness fixes amdkfd: - Enable CONFIG_HSA_AMD on RISCV - SVM fix - Misc cleanups - Ref leak fix - WPTR BO fix radeon: - Misc cleanups" * tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel: (105 commits) drm/nouveau/vfn/r535: Convert comma to semicolon drm/xe: remove unmatched xe_vm_unlock() from __xe_exec_queue_init() drm/xe: Create LRC BO without VM drm/xe/guc_submit: add back fix drm/xe/pxp: Clarify PXP queue creation behavior if PXP is not ready drm/xe/pxp: Use the correct define in the set_property_funcs array drm/xe/sched: stop re-submitting signalled jobs drm/xe: Rework eviction rejection of bound external bos drm/xe/vsec: fix CONFIG_INTEL_VSEC dependency drm/xe: drop redundant conversion to bool drm/xe/hwmon: Move card reactive critical power under channel card drm/xe/hwmon: Add support to manage power limits though mailbox drm/xe/vm: move xe_svm_init() earlier drm/xe/vm: move rebind_work init earlier MAINTAINERS: .mailmap: update Rob Clark's email address mailmap: Update entry for Akhil P Oommen MAINTAINERS: update my email address MAINTAINERS: drop myself as maintainer drm/i915/display: Fix u32 overflow in SNPS PHY HDMI PLL setup drm/amd/display: Fix default DC and AC levels ...
2025-06-06Merge tag 'drm-misc-fixes-2025-06-06' of ↵Simona Vetter
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: ivpu: - gem: Use dma-resv lock - gem. Fix a warning - Trigger recovery on device engine reset/resume failure panel: - panel-simple: Fix settings for Evervision VGG644804 sysfb: - Fix screen_info type check video: - Update screen_info for relocated PCI framebuffers Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250606072853.GA13099@linux.fritz.box
2025-06-06platform/loongarch: laptop: Get brightness setting from EC on probeYao Zi
Previously during driver probe, 1 is unconditionally taken as current brightness value and set to props.brightness, which will be considered as the brightness before suspend and restored to EC on resume. Since a brightness value of 1 almost never matches EC's state on coldboot (my laptop's EC defaults to 80), this causes surprising changes of screen brightness on the first time of resume after coldboot. Let's get brightness from EC and take it as the current brightness on probe of the laptop driver to avoid the surprising behavior. Tested on TongFang L860-T2 Loongson-3A5000 laptop. Cc: stable@vger.kernel.org Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver") Signed-off-by: Yao Zi <ziyao@disroot.org> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2025-06-06Merge tag 'drm-misc-fixes-2025-05-28' of ↵Simona Vetter
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: drm-scheduler: - signal scheduled fence when killing job dummycon: - trigger deferred takeover when switching consoles ivpu: - improve logging - update firmware filenames - reorder steps in command-queue unregistering Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250528153550.GA21050@linux.fritz.box
2025-06-06drm/nouveau/vfn/r535: Convert comma to semicolonChen Ni
Replace comma between expressions with semicolons. Using a ',' in place of a ';' can have unintended side effects. Although that is not the case here, it is seems best to use ';' unless ',' is intended. Found by inspection. No functional change intended. Compile tested only. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Fixes: cd3c62282b61 ("drm/nouveau/gsp: add usermode class id to gpu hal") Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://lore.kernel.org/r/20250603061027.1310267-1-nichen@iscas.ac.cn
2025-06-06Merge tag 'amd-drm-fixes-6.16-2025-06-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-fixes-6.16-2025-06-05: amdgpu: - IP discovery fix - Cleaner shader fix for GC 10.1.x - OD fix - UserQ fixes - Non-OLED panel fix - Misc display fixes - Brightness fixes amdkfd: - Enable CONFIG_HSA_AMD on RISCV Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250606015932.835829-1-alexander.deucher@amd.com
2025-06-06Merge tag 'drm-xe-next-fixes-2025-06-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next Driver Changes: - A couple of vm init fixes (Matt Auld) - Hwmon fixes (Karthik) - Drop reduntant conversion to bool (Raag) - Fix CONFIG_INTEL_VSEC dependency (Arnd) - Rework eviction rejection of bound external bos (Thomas) - Stop re-submitting signalled jobs (Matt Auld) - A couple of pxp fixes (Daniele) - Add back a fix that got lost in a merge (Matt Auld) - Create LRC bo without VM (Niranjana) - Fix for the above fix (Maciej) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://lore.kernel.org/r/aEHq44uIAZwfK-mG@fedora
2025-06-06Merge tag 'drm-misc-next-fixes-2025-06-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-fixes for v6.16-rc1: - Fixes for nt37801 panel - Fix null deref in HDMI audio helper. - Fixes for analogix_dp. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://lore.kernel.org/r/14c2eff8-701d-4699-b187-08862715e1ac@linux.intel.com
2025-06-06Merge tag 'drm-intel-next-fixes-2025-06-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next - Fix PSR register definitions for ALPM - Fix u32 overflow in SNPS PHY HDMI PLL setup - Fix GuC pending message underflow when submit fails - Fix GuC wakeref underflow race during reset Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://lore.kernel.org/r/aEFW1wGnt1kTVNGF@jlahtine-mobl
2025-06-06efi/libstub: use 'targets' instead of extra-y in MakefileMasahiro Yamada
These objects are built as prerequisites of %.stub.o files. There is no need to use extra-y, which is planned for deprecation. Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2025-06-05Merge tag 'pm-6.16-rc1-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "Fix three issues introduced into device suspend/resume error paths in the PM core by some of the recent updates. First off, replace list_splice() with list_splice_init() in three places in device suspend error paths to avoid attempting to use an uninitialized list head going forward. Second, rearrange device_resume() to avoid leaking the power.is_suspended device PM flag to the next system suspend/resume cycle where it can confuse rolling back after an error or early wakeup. Finally, add synchronization to dpm_async_resume_children() to avoid resetting the async state mistakenly for devices whose resume callbacks have already been queued up for asynchronous execution in the given device resume phase, which fortunately can happen only if the preceding system suspend transition has been aborted" * tag 'pm-6.16-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: sleep: Add locking to dpm_async_resume_children() PM: sleep: Fix power.is_suspended cleanup for direct-complete devices PM: sleep: Fix list splicing in device suspend error paths
2025-06-05Merge tag 'net-6.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from CAN, wireless, Bluetooth, and Netfilter. Current release - regressions: - Revert "kunit: configs: Enable CONFIG_INIT_STACK_ALL_PATTERN in all_tests", makes kunit error out if compiler is old - wifi: iwlwifi: mvm: fix assert on suspend - rxrpc: fix return from none_validate_challenge() Current release - new code bugs: - ovpn: couple of fixes for socket cleanup and UDP-tunnel teardown - can: kvaser_pciefd: refine error prone echo_skb_max handling logic - fix net_devmem_bind_dmabuf() stub when DEVMEM not compiled - eth: airoha: fixes for config / accel in bridge mode Previous releases - regressions: - Bluetooth: hci_qca: move the SoC type check to the right place, fix GPIO integration - prevent a NULL deref in rtnl_create_link() after locking changes - fix udp gso skb_segment after pull from frag_list - hv_netvsc: fix potential deadlock in netvsc_vf_setxdp() Previous releases - always broken: - netfilter: - nf_nat: also check reverse tuple to obtain clashing entry - nf_set_pipapo_avx2: fix initial map fill (zeroing) - fix the helper for incremental update of packet checksums after modifying the IP address, used by ILA and BPF - eth: - stmmac: prevent div by 0 when clock rate is misconfigured - ice: fix Tx scheduler handling of XDP and changing queue count - eth: fix support for the RGMII interface when delays configured" * tag 'net-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits) calipso: unlock rcu before returning -EAFNOSUPPORT seg6: Fix validation of nexthop addresses net: prevent a NULL deref in rtnl_create_link() net: annotate data-races around cleanup_net_task selftests: drv-net: tso: make bkg() wait for socat to quit selftests: drv-net: tso: fix the GRE device name selftests: drv-net: add configs for the TSO test wireguard: device: enable threaded NAPI netlink: specs: rt-link: decode ip6gre netlink: specs: rt-link: add missing byte-order properties net: wwan: mhi_wwan_mbim: use correct mux_id for multiplexing wifi: cfg80211/mac80211: correctly parse S1G beacon optional elements net: dsa: b53: do not touch DLL_IQQD on bcm53115 net: dsa: b53: allow RGMII for bcm63xx RGMII ports net: dsa: b53: do not configure bcm63xx's IMP port interface net: dsa: b53: do not enable RGMII delay on bcm63xx net: dsa: b53: do not enable EEE on bcm63xx net: ti: icssg-prueth: Fix swapped TX stats for MII interfaces. selftests: netfilter: nft_nat.sh: add test for reverse clash with nat netfilter: nf_nat: also check reverse tuple to obtain clashing entry ...
2025-06-05drm/xe: remove unmatched xe_vm_unlock() from __xe_exec_queue_init()Maciej Patelczyk
There is unmatched xe_vm_unlock() in the __xe_exec_queue_init(). Leftover from commit fbeaad071a98 ("drm/xe: Create LRC BO without VM") Fixes: 2b0a0ce0c20b ("drm/xe: Create LRC BO without VM") Signed-off-by: Maciej Patelczyk <maciej.patelczyk@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Link: https://lore.kernel.org/r/20250530135627.2821612-1-maciej.patelczyk@intel.com (cherry picked from commit 28b996ce73982a44fa86736ca0e3684cb1ae8b24) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2025-06-05drm/xe: Create LRC BO without VMNiranjana Vishwanathapura
Specifying VM during lrc->bo creation requires VM's reference to be held for the lifetime of lrc->bo as it will use VM's dma reservation object. Using VM's dma reservation object for lrc->bo doesn't provide any advantage. Hence do not pass VM while creating lrc->bo. v2: Use xe_bo_unpin_map_no_vm (Matthew Brost) Fixes: 264eecdba211 ("drm/xe: Decouple xe_exec_queue and xe_lrc") Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/20250529052031.2429120-2-niranjana.vishwanathapura@intel.com (cherry picked from commit fbeaad071a98fef87deccee81d564de1c8e8e16d) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2025-06-05drm/xe/guc_submit: add back fixMatthew Auld
Daniele noticed that the fix in commit 2d2be279f1ca ("drm/xe: fix UAF around queue destruction") looks to have been unintentionally removed as part of handling a conflict in some past merge commit. Add it back. Fixes: ac44ff7cec33 ("Merge tag 'drm-xe-fixes-2024-10-10' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes") Reported-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: <stable@vger.kernel.org> # v6.12+ Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/20250603174213.1543579-2-matthew.auld@intel.com (cherry picked from commit 9d9fca62dc49d96f97045b6d8e7402a95f8cf92a) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2025-06-05drm/xe/pxp: Clarify PXP queue creation behavior if PXP is not readyDaniele Ceraolo Spurio
The expected flow of operations when using PXP is to query the PXP status and wait for it to transition to "ready" before attempting to create an exec_queue. This flow is followed by the Mesa driver, but there is no guarantee that an incorrectly coded (or malicious) app will not attempt to create the queue first without querying the status. Therefore, we need to clarify what the expected behavior of the queue creation ioctl is in this scenario. Currently, the ioctl always fails with an -EBUSY code no matter the error, but for consistency it is better to distinguish between "failed to init" (-EIO) and "not ready" (-EBUSY), the same way the query ioctl does. Note that, while this is a change in the return code of an ioctl, the behavior of the ioctl in this particular corner case was not clearly spec'd, so no one should have been relying on it (and we know that Mesa, which is the only known userspace for this, didn't). v2: Minor rework of the doc (Rodrigo) Fixes: 72d479601d67 ("drm/xe/pxp/uapi: Add userspace and LRC support for PXP-using queues") Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/20250522225401.3953243-7-daniele.ceraolospurio@intel.com (cherry picked from commit 21784ca96025b62d95b670b7639ad70ddafa69b8) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
generated by cgit (git 2.34.1) at 2025-09-09 16:26:03 +0000