summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2024-04-19drm/i915/dpio: Program bxt/glk PHY TX registers per-laneVille Syrjälä
Program each bxt/glk PHY TX lane with its own settings instead of blasting them all with the same stuff via group access. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-8-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: s/ddi/dpio/ for bxt/glk PHY stuffVille Syrjälä
Since all of this lives in intel_dpio_phy.c let's rename the bxt/glk functions to have bxt_dpio_phy_ namespace. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-7-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: Use intel_de_rmw() for BXT DPIO latency optim setupVille Syrjälä
Replace the hand rolled intel_de_rmw() with the real thing. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-6-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: Introdude bxt_ddi_phy_rmw_grp()Ville Syrjälä
Add a helper to do the "read from one per-lane register and write to the group register" rmw cycle. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-5-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: Extract bxt_dpio_phy_regs.hVille Syrjälä
Extract the BXT/GLK DPIO PHY register definitions into their own file. v2: Adjust gvt accordingly Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240417151232.32175-1-ville.syrjala@linux.intel.com
2024-04-19drm/i915/dpio: Add per-lane PHY TX register definitons for bxt/glkVille Syrjälä
Add consistent definitions for the per-lane PHY TX registers on bxt/glk. The current situation is a slight mess with some registers having a LN0 define, while others have a parametrized per-lane definition. v2: Adjust gvt accordingly Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240417151211.32135-1-ville.syrjala@linux.intel.com
2024-04-19drm/i915/dpio: Clean up bxt/glk PHY registersVille Syrjälä
Use REG_BIT() & co. for the bxt/glk PHY register definitons. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19Merge tag 'thermal-6.9-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fix from Rafael Wysocki: "This prevents the thermal debug code from attempting to divide by zero and corrects trip point statistics (Rafael Wysocki)" * tag 'thermal-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal/debugfs: Add missing count increment to thermal_debug_tz_trip_up()
2024-04-19Merge tag 'sound-6.9-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Things look calm and normal, we got handful HD-audio-related small fixes and a fix for MIDI 2.0 UMP handling" * tag 'sound-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: seq: ump: Fix conversion from MIDI2 to MIDI1 UMP messages ALSA: hda/realtek - Enable audio jacks of Haier Boyue G42 with ALC269VC ALSA: hda/realtek: Add quirks for Huawei Matebook D14 NBLB-WAX9N ALSA: hda/realtek: Fix volumn control of ThinkBook 16P Gen4 ALSA: hda/realtek: Fixes for Asus GU605M and GA403U sound ALSA: hda/tas2781: Add new vendor_id and subsystem_id to support ThinkPad ICE-1 ALSA: hda/tas2781: correct the register for pow calibrated data ALSA: hda/realtek: Add quirk for HP SnowWhite laptops
2024-04-19Merge tag 'drm-fixes-2024-04-19' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Regular week of fixes, seems to be about right for this time in the release cycle, amdgpu, and nouveau are the main one with some scattered fixes otherwise. ttm: - Stop pooling cached NUMA pages amdgpu: - Fix invalid resource->start check - USB-C DSC fix - Fix a potential UAF in VA IOCTL - Fix visible VRAM handling during faults amdkfd: - Fix memory leak in create_process failure radeon: - Silence UBSAN warnings from variable sized arrays nouveau: - dp: Don't probe DP ports twice - nv04: Fix OOB access - nv50: Disable AUX bus for disconnected DP ports - nvkm: Fix instmem race condition panel: - Don't unregister DSI devices in several drivers v3d: - Fix enabled_ns increment xe: - Fix bo leak on error path during fb init - Fix use-after-free due to order vm is put and destroyed" * tag 'drm-fixes-2024-04-19' of https://gitlab.freedesktop.org/drm/kernel: drm/radeon: silence UBSAN warning (v3) drm/radeon: make -fstrict-flex-arrays=3 happy drm/amdgpu: fix visible VRAM handling during faults drm/amdgpu: validate the parameters of bo mapping operations more clearly Revert "drm/amd/display: fix USB-C flag update after enc10 feature init" drm/amdkfd: Fix memory leak in create_process failure drm/amdgpu: remove invalid resource->start check v2 drm/xe/vm: prevent UAF with asid based lookup drm/xe: Fix bo leak in intel_fb_bo_framebuffer_init drm/panel: novatek-nt36682e: don't unregister DSI device drm/panel: visionox-rm69299: don't unregister DSI device drm/nouveau/dp: Don't probe eDP ports twice harder drm/nouveau/kms/nv50-: Disable AUX bus for disconnected DP ports drm/v3d: Don't increment `enabled_ns` twice drm/vmwgfx: Sort primary plane formats by order of preference drm/vmwgfx: Fix crtc's atomic check conditional drm/vmwgfx: Fix prime import/export drm/ttm: stop pooling cached NUMA pages v2 drm: nv04: Fix out of bounds access nouveau: fix instmem race condition around ptr stores
2024-04-19Merge tag 'mm-hotfixes-stable-2024-04-18-14-41' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "15 hotfixes. 9 are cc:stable and the remainder address post-6.8 issues or aren't considered suitable for backporting. There are a significant number of fixups for this cycle's page_owner changes (series "page_owner: print stacks and their outstanding allocations"). Apart from that, singleton changes all over, mainly in MM" * tag 'mm-hotfixes-stable-2024-04-18-14-41' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: nilfs2: fix OOB in nilfs_set_de_type MAINTAINERS: update Naoya Horiguchi's email address fork: defer linking file vma until vma is fully initialized mm/shmem: inline shmem_is_huge() for disabled transparent hugepages mm,page_owner: defer enablement of static branch Squashfs: check the inode number is not the invalid value of zero mm,swapops: update check in is_pfn_swap_entry for hwpoison entries mm/memory-failure: fix deadlock when hugetlb_optimize_vmemmap is enabled mm/userfaultfd: allow hugetlb change protection upon poison entry mm,page_owner: fix printing of stack records mm,page_owner: fix accounting of pages when migrating mm,page_owner: fix refcount imbalance mm,page_owner: update metadata for tail pages userfaultfd: change src_folio after ensuring it's unpinned in UFFDIO_MOVE mm/madvise: make MADV_POPULATE_(READ|WRITE) handle VM_FAULT_RETRY properly
2024-04-19drm/atomic-helper: fix parameter order in drm_format_conv_state_copy() callLucas Stach
Old and new state parameters are swapped, so the old state was cleared instead of the new duplicated state. Fixes: 903674588a48 ("drm/atomic-helper: Add format-conversion state to shadow-plane state") Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Leonard Göhrs <l.goehrs@pengutronix.de> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: <stable@vger.kernel.org> # v6.8+ Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240404081756.2714424-1-l.stach@pengutronix.de
2024-04-19arm64: hibernate: Fix level3 translation fault in swsusp_save()Yaxiong Tian
On arm64 machines, swsusp_save() faults if it attempts to access MEMBLOCK_NOMAP memory ranges. This can be reproduced in QEMU using UEFI when booting with rodata=off debug_pagealloc=off and CONFIG_KFENCE=n: Unable to handle kernel paging request at virtual address ffffff8000000000 Mem abort info: ESR = 0x0000000096000007 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x07: level 3 translation fault Data abort info: ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 swapper pgtable: 4k pages, 39-bit VAs, pgdp=00000000eeb0b000 [ffffff8000000000] pgd=180000217fff9803, p4d=180000217fff9803, pud=180000217fff9803, pmd=180000217fff8803, pte=0000000000000000 Internal error: Oops: 0000000096000007 [#1] SMP Internal error: Oops: 0000000096000007 [#1] SMP Modules linked in: xt_multiport ipt_REJECT nf_reject_ipv4 xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter bpfilter rfkill at803x snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg dwmac_generic stmmac_platform snd_hda_codec stmmac joydev pcs_xpcs snd_hda_core phylink ppdev lp parport ramoops reed_solomon ip_tables x_tables nls_iso8859_1 vfat multipath linear amdgpu amdxcp drm_exec gpu_sched drm_buddy hid_generic usbhid hid radeon video drm_suballoc_helper drm_ttm_helper ttm i2c_algo_bit drm_display_helper cec drm_kms_helper drm CPU: 0 PID: 3663 Comm: systemd-sleep Not tainted 6.6.2+ #76 Source Version: 4e22ed63a0a48e7a7cff9b98b7806d8d4add7dc0 Hardware name: Greatwall GW-XXXXXX-XXX/GW-XXXXXX-XXX, BIOS KunLun BIOS V4.0 01/19/2021 pstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : swsusp_save+0x280/0x538 lr : swsusp_save+0x280/0x538 sp : ffffffa034a3fa40 x29: ffffffa034a3fa40 x28: ffffff8000001000 x27: 0000000000000000 x26: ffffff8001400000 x25: ffffffc08113e248 x24: 0000000000000000 x23: 0000000000080000 x22: ffffffc08113e280 x21: 00000000000c69f2 x20: ffffff8000000000 x19: ffffffc081ae2500 x18: 0000000000000000 x17: 6666662074736420 x16: 3030303030303030 x15: 3038666666666666 x14: 0000000000000b69 x13: ffffff9f89088530 x12: 00000000ffffffea x11: 00000000ffff7fff x10: 00000000ffff7fff x9 : ffffffc08193f0d0 x8 : 00000000000bffe8 x7 : c0000000ffff7fff x6 : 0000000000000001 x5 : ffffffa0fff09dc8 x4 : 0000000000000000 x3 : 0000000000000027 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 000000000000004e Call trace: swsusp_save+0x280/0x538 swsusp_arch_suspend+0x148/0x190 hibernation_snapshot+0x240/0x39c hibernate+0xc4/0x378 state_store+0xf0/0x10c kobj_attr_store+0x14/0x24 The reason is swsusp_save() -> copy_data_pages() -> page_is_saveable() -> kernel_page_present() assuming that a page is always present when can_set_direct_map() is false (all of rodata_full, debug_pagealloc_enabled() and arm64_kfence_can_set_direct_map() false), irrespective of the MEMBLOCK_NOMAP ranges. Such MEMBLOCK_NOMAP regions should not be saved during hibernation. This problem was introduced by changes to the pfn_valid() logic in commit a7d9f306ba70 ("arm64: drop pfn_valid_within() and simplify pfn_valid()"). Similar to other architectures, drop the !can_set_direct_map() check in kernel_page_present() so that page_is_savable() skips such pages. Fixes: a7d9f306ba70 ("arm64: drop pfn_valid_within() and simplify pfn_valid()") Cc: <stable@vger.kernel.org> # 5.14.x Suggested-by: Mike Rapoport <rppt@kernel.org> Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Co-developed-by: xiongxin <xiongxin@kylinos.cn> Signed-off-by: xiongxin <xiongxin@kylinos.cn> Signed-off-by: Yaxiong Tian <tianyaxiong@kylinos.cn> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Link: https://lore.kernel.org/r/20240417025248.386622-1-tianyaxiong@kylinos.cn [catalin.marinas@arm.com: rework commit message] Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2024-04-19drm/i915/dg2: wait for HuC load completion before running selftestsDaniele Ceraolo Spurio
On DG2, submissions to VCS engines tied to a gem context are blocked until the HuC is loaded. Since some selftests do use a gem context, wait for the HuC load to complete before running the tests to avoid contamination. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10564 Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240410201505.894594-1-daniele.ceraolospurio@intel.com
2024-04-19drm/xe: Define all possible engines in media IP descriptorsMatt Roper
Rather than trying to identify exactly which engines are available on each platform in the IP descriptor, just include the list of all media engines that the IP could theoretically support (i.e., 8 VCS + 4 VECS). We still rely on the media fuse registers to tell us which specific engine instances are actually present on a given platform, so there shouldn't be any functional change. This will help prevent mistakes with engine numbering (for example ambiguity about whether the 2nd VCS engine on a platform with exactly two engines is numbered "VCS1" or "VCS2") and will also future-proof the code a bit more in case new SKUs or platform refreshes extend the engine list in the future. Note that the media fuse register technically has an 8-bit field for VECS engine presence starting on Xe2. However there's still no MMIO register range reserved for VE engines above VECS3, so VE0-VE3 is still consider the "maximum" VE engine mask that the driver can support for now. Bspec: 52614, 52615, 62567 Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240417152621.3357990-2-matthew.d.roper@intel.com
2024-04-19drm/i915/dp_mst: Enable HBLANK expansion quirk for UHBR ratesImre Deak
Enabling the 5k@60Hz uncompressed mode on the MediaTek/Dell U3224KBA monitor results in a blank screen, at least on MTL platforms on UHBR link rates with some (<30) uncompressed bpp values. Enabling compression fixes the problem, so do that for now. Windows enables DSC always if the sink supports it and forcing it to enable the mode without compression leads to the same problem above (which suggests a panel issue with uncompressed mode). The same 5k mode on non-UHBR link rates is not affected and lower resolution modes are not affected either. The problem is similar to the one fixed by the HBLANK expansion quirk on Synaptics hubs, with the difference that the problematic mode has a longer HBLANK duration. Also the monitor doesn't report supporting HBLANK expansion; either its internal MST hub does the expansion internally - similarly to the Synaptics hub - or the issue has another root cause, but still related to the mode's short HBLANK duration. Enable the quirk for the monitor adjusting the detection for the above differences. v2: Rebase on drm_dp_128132b_supported() change. Cc: dri-devel@lists.freedesktop.org Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Tested-by: Khaled Almahallawy <khaled.almahallawy@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240417142217.457902-1-imre.deak@intel.com
2024-04-19drm/i915/dp_mst: Make HBLANK expansion quirk work for logical portsImre Deak
The DPCD OUI of the logical port on a Dell UHBR monitor - on which the AUX device is used to enable DSC - is all 0. To detect if the HBLANK expansion quirk is required for this monitor use the OUI of the port's parent instead. Since in the above case the DPCD of both the logical port and the parent port reports being a sink device (vs. branch device) type, read the proper sink/branch OUI based on the DPCD device type. This is required by a follow-up patch enabling the quirk for the above Dell monitor. Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-11-imre.deak@intel.com
2024-04-19drm/dp_mst: Add drm_dp_mst_aux_for_parent()Imre Deak
Add a function to get the AUX device of the parent of an MST port, used by a follow-up i915 patch in the patchset. v2: Move drm_dp_mst_aux_for_parent() forward declaration to this patch (Ankit) Cc: Lyude Paul <lyude@redhat.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-10-imre.deak@intel.com
2024-04-19drm/dp_mst: Factor out drm_dp_mst_port_is_logical()Imre Deak
Factor out a function to check if an MST port is logical, used by a follow-up i915 patch in the patchset. v2: Move drm_dp_mst_aux_for_parent() forward declaration to the next patch. (Ankit) Cc: Lyude Paul <lyude@redhat.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-9-imre.deak@intel.com
2024-04-19drm/dp: Add drm_dp_128b132b_supported()Imre Deak
Factor out a function to check for 128b/132b channel coding support used by a follow-up patch in the patchset. v2: s/drm_dp_uhbr_channel_coding_supported()/drm_dp128b132b_supported() (Jani) Cc: dri-devel@lists.freedesktop.org Cc: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Manasi Navare <navaremanasi@chromium.org> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240417141936.457796-1-imre.deak@intel.com
2024-04-19drm/i915/dp_mst: Sanitize calculating the DSC DPT bpp limitImre Deak
Instead of checking each compressed bpp value against the maximum DSC/DPT bpp, simplify things by calculating the maximum bpp upfront and limiting the range of bpps looped over using this maximum. While at it add a comment about the origin of the DSC/DPT bpp limit. Bspec: 49259, 68912 Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-7-imre.deak@intel.com
2024-04-19drm/i915/dp_mst: Account with the DSC DPT bpp limit on MTLImre Deak
The DPT/DSC bpp limit should be accounted for on MTL platforms as well, do so. Bspec: 49259 Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-6-imre.deak@intel.com
2024-04-19drm/i915/dp_mst: Account for channel coding efficiency in the DSC DPT bpp limitImre Deak
The DSC DPT interface BW limit check should take into account the link clock's (aka DDI clock in bspec) channel coding efficiency overhead. Bspec suggests that the FEC overhead needs to be applied, however HW people claim this isn't the case, nor is any overhead applicable. However based on testing various 5k/6k modes both on the DELL U3224KBA monitor and the Unigraf UCD-500 CTS test device, both the channel coding efficiency (which includes the FEC overhead) and an additional 3% overhead must be accounted for to get these modes working. Bspec: 49259 v2: - Apply an additional 3% overhead, add a commit log and code comment about these overheads and the relation to the Bspec BW limit formula. Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-5-imre.deak@intel.com
2024-04-19Merge tag 'usb-serial-6.9-rc5' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial device ids for 6.9-rc5 Here are some new modem device ids for 6.9-rc5. All have been in linux-next with no reported issues. * tag 'usb-serial-6.9-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: option: add Telit FN920C04 rmnet compositions USB: serial: option: add Rolling RW101-GL and RW135-GL support USB: serial: option: add Lonsung U8300/U9300 product USB: serial: option: add support for Fibocom FM650/FG650 USB: serial: option: support Quectel EM060K sub-models USB: serial: option: add Fibocom FM135-GL variants
2024-04-19blk-iocost: do not WARN if iocg was already offlinedLi Nan
In iocg_pay_debt(), warn is triggered if 'active_list' is empty, which is intended to confirm iocg is active when it has debt. However, warn can be triggered during a blkcg or disk removal, if iocg_waitq_timer_fn() is run at that time: WARNING: CPU: 0 PID: 2344971 at block/blk-iocost.c:1402 iocg_pay_debt+0x14c/0x190 Call trace: iocg_pay_debt+0x14c/0x190 iocg_kick_waitq+0x438/0x4c0 iocg_waitq_timer_fn+0xd8/0x130 __run_hrtimer+0x144/0x45c __hrtimer_run_queues+0x16c/0x244 hrtimer_interrupt+0x2cc/0x7b0 The warn in this situation is meaningless. Since this iocg is being removed, the state of the 'active_list' is irrelevant, and 'waitq_timer' is canceled after removing 'active_list' in ioc_pd_free(), which ensures iocg is freed after iocg_waitq_timer_fn() returns. Therefore, add the check if iocg was already offlined to avoid warn when removing a blkcg or disk. Signed-off-by: Li Nan <linan122@huawei.com> Reviewed-by: Yu Kuai <yukuai3@huawei.com> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20240419093257.3004211-1-linan666@huaweicloud.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-04-19drm/i915/dp_mst: Fix BW limit check when calculating DSC DPT bppImre Deak
The DSC DPT bpp limit check should only fail if the available DPT BW is less than the required BW, fix the check accordingly. Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-4-imre.deak@intel.com
2024-04-19drm/i915/dp_mst: Fix symbol clock when calculating the DSC DPT bpp limitImre Deak
The expected link symbol clock unit when calculating the DSC DPT bpp limit is kSymbols/sec, aligning with the dotclock's kPixels/sec unit based on the crtc clock. As opposed to this port_clock is used - which has a 10 kbits/sec unit - with the resulting symbol clock in 10 kSymbols/sec units (disregarding the rounding error for the 13.5Gbps rate). Fix the calculation using the expected 10x factor. Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-3-imre.deak@intel.com
2024-04-19drm/i915/dp: Fix DSC line buffer depth programmingImre Deak
Fix the calculation of the DSC line buffer depth. This is limited both by the source's and sink's maximum line buffer depth, but the former one was not taken into account. On all Intel platform's the source's maximum buffer depth is 13, so the overall limit is simply the minimum of the source/sink's limit, regardless of the DSC version. This leaves the DSI DSC line buffer depth calculation as-is, trusting VBT. On DSC version 1.2 for sinks reporting a maximum line buffer depth of 16 the line buffer depth was incorrectly programmed as 0, leading to a corruption in color gradients / lines on the decompressed screen image. Cc: dri-devel@lists.freedesktop.org Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Manasi Navare <navaremanasi@chromium.org> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240416221010.376865-2-imre.deak@intel.com
2024-04-19drm/i915/display: force qgv check after the hw state readoutVinod Govindapillai
The current intel_bw_atomic_check do not check the possbility of a sagv configuration change after the hw state readout. Hence cannot update the sagv configuration until some other relevant changes like data rates, number of planes etc. happen. Introduce a flag to force qgv check in such cases. Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240405113533.338553-7-vinod.govindapillai@intel.com
2024-04-19drm/i915/display: handle systems with duplicate psf gv pointsStanislav Lisovskiy
There could be multiple qgv and psf gv points with similar values. Apparently pcode's handling of psf and qgv points are different. For qgv case, pcode sets whatever is asked by the driver. But in case of psf gv points, it compares the bw from points before setting the mask. This can cause problems in scenarios where we have to disable sagv by setting the highest bw point and there could be multiple points with highest bw. So to set the maximum psf gv point, find out all the points with the highest bw and set all together. v1: - use the same treatment to qgv points as well (Vinod) v2: - pcode confirms that for qgv points, it sets whatever the driver sets (Vinod) Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240405113533.338553-6-vinod.govindapillai@intel.com
2024-04-19drm/i915/display: Disable SAGV on bw init, to force QGV point recalculationStanislav Lisovskiy
Problem is that on some platforms, we do get QGV point mask in wrong state on boot. However driver assumes it is set to 0 (i.e all points allowed), however in reality we might get them all restricted, causing issues. Lets disable SAGV initially to force proper QGV point state. If more QGV points are available, driver will recalculate and update those then after next commit. v2: - Added trace to see which QGV/PSF GV point is used when SAGV is disabled. v3: - Move force disable function to intel_bw_init in order to initialize bw state as well, so that hw/sw are immediately in sync after init. v4: - Don't try sending PCode request, seems like it is not possible at intel_bw_init, however assigning bw->state to be restricted as if SAGV is off, still forces driveer to send PCode request anyway on next modeset, so the solution still works. However we still need to address the case, when no display is connected, which anyway requires much more changes. v5: - Put PCode request back and apply temporary hack to make the request succeed(in case if there 2 PSF GV points with same BW, PCode accepts only if both points are restricted/unrestricted same time) - Fix argument sequence for adl_qgv_bw(Ville Syrjälä) v6: - Fix wrong platform checks, not to break everything else. v7: - Split the handling of quplicate QGV/PSF GV points (Vinod) Restrict force disable to display version below 14 (Vinod) v8: - Simplify icl_force_disable_sagv (Vinod) Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240405113533.338553-5-vinod.govindapillai@intel.com
2024-04-19drm/i915/display: extract code to prepare qgv points maskVinod Govindapillai
Extract the code to prepare the QGV points mask as per the format expected by the pcode as this could be utlized from multiple points. Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240405113533.338553-4-vinod.govindapillai@intel.com
2024-04-19drm/i915/display: Extract code required to calculate max qgv/psf gv pointStanislav Lisovskiy
We need that in order to force disable SAGV in next patch. Also it is beneficial to separate that code, as in majority cases, when SAGV is enabled, we don't even need those calculations. Also we probably need to determine max PSF GV point as well, however currently we don't do that when we disable SAGV, which might be actually causing some issues in that case. v2: - Introduce helper adl_qgv_bw(counterpart to adl_psf_bw) (Ville Syrjälä) - Don't restrict psf gv points for SAGV disable case (Ville Syrjälä) v3: - Update icl_max_bw_qgv_point_mask to return max qgv point mask (Vinod) v4: - Minor changes in icl_find_qgv_points (Vinod) v5: - use max_bw_point instead of max_bw_point_mask (stan) Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240405113533.338553-3-vinod.govindapillai@intel.com
2024-04-19thermal/debugfs: Add missing count increment to thermal_debug_tz_trip_up()Rafael J. Wysocki
The count field in struct trip_stats, representing the number of times the zone temperature was above the trip point, needs to be incremented in thermal_debug_tz_trip_up(), for two reasons. First, if a trip point is crossed on the way up for the first time, thermal_debug_update_temp() called from update_temperature() does not see it because it has not been added to trips_crossed[] array in the thermal zone's struct tz_debugfs object yet. Therefore, when thermal_debug_tz_trip_up() is called after that, the trip point's count value is 0, and the attempt to divide by it during the average temperature computation leads to a divide error which causes the kernel to crash. Setting the count to 1 before the division by incrementing it fixes this problem. Second, if a trip point is crossed on the way up, but it has been crossed on the way up already before, its count value needs to be incremented to make a record of the fact that the zone temperature is above the trip now. Without doing that, if the mitigations applied after crossing the trip cause the zone temperature to drop below its threshold, the count will not be updated for this episode at all and the average temperature in the trip statistics record will be somewhat higher than it should be. Fixes: 7ef01f228c9f ("thermal/debugfs: Add thermal debugfs information for mitigation episodes") Cc :6.8+ <stable@vger.kernel.org> # 6.8+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-04-19drm/i915/display: Add meaningful traces for QGV point info error handlingStanislav Lisovskiy
For debug purposes we need those - error path won't flood the log, however there has been already numerous cases, when due to lack of debugs, we couldn't immediately tell what was the problem on customer machine, which slowed down the investigation, requiring to get access to target device and adding those traces manually. v2: - Make the debug more generic and move it to intel_dram_detect (Gustavo Sousa) v3: - Use %u for unsigned variable in debug prints (Gustavo) Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240405113533.338553-2-vinod.govindapillai@intel.com
2024-04-19vxlan: drop packets from invalid src-addressDavid Bauer
The VXLAN driver currently does not check if the inner layer2 source-address is valid. In case source-address snooping/learning is enabled, a entry in the FDB for the invalid address is created with the layer3 address of the tunnel endpoint. If the frame happens to have a non-unicast address set, all this non-unicast traffic is subsequently not flooded to the tunnel network but sent to the learnt host in the FDB. To make matters worse, this FDB entry does not expire. Apply the same filtering for packets as it is done for bridges. This not only drops these invalid packets but avoids them from being learnt into the FDB. Fixes: d342894c5d2f ("vxlan: virtual extensible lan") Suggested-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David Bauer <mail@david-bauer.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-19drm/rockchip: cdn-dp: drop driver owner assignmentKrzysztof Kozlowski
Core in platform_driver_register() already sets the .owner, so driver does not need to. Whatever is set here will be anyway overwritten by main driver calling platform_driver_register(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240330202754.83907-1-krzysztof.kozlowski@linaro.org
2024-04-19drm/rockchip: lvds: Remove include of drm_dp_helper.hAndy Yan
drm_dp_helper.h is not used by lvds driver Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240414120841.837661-1-andyshrk@163.com
2024-04-19dt-bindings: display: add #sound-dai-cells property to rockchip inno hdmiJohan Jonker
The Rockchip inno HDMI controller can take one I2S input and transmit it over the HDMI output. Add #sound-dai-cells (= 0) to the binding for it. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/521d4229-7490-4494-8191-cd5f3119249e@gmail.com
2024-04-19dt-bindings: display: add #sound-dai-cells property to rockchip rk3066 hdmiJohan Jonker
The Rockchip rk3066 HDMI controller can take one I2S input and transmit it over the HDMI output. Add #sound-dai-cells (= 0) to the binding for it. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/b9864655-7c60-4066-8305-f291a3551872@gmail.com
2024-04-19dt-bindings: display: add #sound-dai-cells property to rockchip dw hdmiJohan Jonker
The Rockchip DWC HDMI TX Encoder can take one I2S input and transmit it over the HDMI output. Add #sound-dai-cells (= 0) to the binding for it. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/3a035c16-75b5-471d-aa9d-e91c2bb9f8d0@gmail.com
2024-04-19drm/rockchip: vop2: Do not divide height twice for YUVDetlev Casanova
For the cbcr format, gt2 and gt4 are computed again after src_h has been divided by vsub. As src_h as already been divided by 2 before, introduce cbcr_src_h and cbcr_src_w to keep a copy of those values to be used for cbcr gt2 and gt4 computation. This fixes yuv planes being unaligned vertically when down scaling to 1080 pixels from 2160. Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> Fixes: 604be85547ce ("drm/rockchip: Add VOP2 driver") Acked-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240414182706.655270-1-detlev.casanova@collabora.com
2024-04-19net: libwx: fix alloc msix vectors failedDuanqiang Wen
driver needs queue msix vectors and one misc irq vector, but only queue vectors need irq affinity. when num_online_cpus is less than chip max msix vectors, driver will acquire (num_online_cpus + 1) vecotrs, and call pci_alloc_irq_vectors_affinity functions with affinity params without setting pre_vectors or post_vectors, it will cause return error code -ENOSPC. Misc irq vector is vector 0, driver need to set affinity params .pre_vectors = 1. Fixes: 3f703186113f ("net: libwx: Add irq flow functions") Signed-off-by: Duanqiang Wen <duanqiangwen@net-swift.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-19ALSA: seq: ump: Fix conversion from MIDI2 to MIDI1 UMP messagesTakashi Iwai
The conversion from MIDI2 to MIDI1 UMP messages had a leftover artifact (superfluous bit shift), and this resulted in the bogus type check, leading to empty outputs. Let's fix it. Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events") Cc: <stable@vger.kernel.org> Link: https://github.com/alsa-project/alsa-utils/issues/262 Message-ID: <20240419100442.14806-1-tiwai@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-04-19ALSA: hda/realtek - Enable audio jacks of Haier Boyue G42 with ALC269VCAi Chao
The Haier Boyue G42 with ALC269VC cannot detect the MIC of headset, the line out and internal speaker until ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS quirk applied. Signed-off-by: Ai Chao <aichao@kylinos.cn> Cc: <stable@vger.kernel.org> Message-ID: <20240419082159.476879-1-aichao@kylinos.cn> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-04-19drm/i915: Convert intel_runtime_pm_get_noresume towards raw wakerefRodrigo Vivi
In the past, the noresume function was used by the GEM code to ensure wakelocks were held and bump its usage. This is no longer the case and this function was totally unused until it started to be used again by display with commit 77e619a82fc3 ("drm/i915/display: convert inner wakeref get towards get_if_in_use") However, on the display code, most of the callers are using the raw wakeref, rather then the wakelock version. What caused a major regression caught by CI. Another option to this patch is to go with the original plan and use the get_if_in_use variant in the display code, what is enough to fulfil our needs. Then, an extra patch to delete the unused _noresume variant. v2: Keep grabbing wakelock but only assert for wakeref. (Imre) Cc: Imre Deak <imre.deak@intel.com> Cc: Francois Dugast <francois.dugast@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Fixes: 77e619a82fc3 ("drm/i915/display: convert inner wakeref get towards get_if_in_use") Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10875 Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240418223756.68427-1-rodrigo.vivi@intel.com
2024-04-19wifi: mac80211: fix unaligned le16 accessJohannes Berg
The AP removal timer field need not be aligned, so the code shouldn't access it directly, but use unaligned loads. Use get_unaligned_le16(), which even is shorter than the current code since it doesn't need a cast. Fixes: 8eb8dd2ffbbb ("wifi: mac80211: Support link removal using Reconfiguration ML element") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240418105220.356788ba0045.I2b3cdb3644e205d5bb10322c345c0499171cf5d2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-04-19wifi: mac80211: remove link before APJohannes Berg
If the AP removal timer is long, we don't really want to remove the link immediately. However, we really should do it _before_ the AP removes it (which happens at or after count reaches 0), so subtract 1 from the countdown when scheduling the timer. This causes the link removal work to run just after the beacon with value 1 is received. If the counter is already zero, do it immediately. This fixes an issue where we do the removal too late and receive a beacon from the AP that's no longer associated with the MLD, but thus removed EHT and ML elements, and then we disconnect instead from the whole MLD, since one of the associated APs changed mode from EHT to HE. Fixes: 8eb8dd2ffbbb ("wifi: mac80211: Support link removal using Reconfiguration ML element") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240418105220.03ac4a09fa74.Ifb8c8d38e3402721a81ce5981568f47b5c5889cb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-04-19wifi: mac80211_hwsim: init peer measurement resultJohannes Berg
If we don't get all the values here, we might pass them to cfg80211 uninitialized. Fix that, even if the input might then not make much sense. Fixes: 2af3b2a631b1 ("mac80211_hwsim: add PMSR report support via virtio") Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240418105220.e1317621c1f9.If7dd447de24d7493d133284db5e9e482e4e299f8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-04-19wifi: nl80211: don't free NULL coalescing ruleJohannes Berg
If the parsing fails, we can dereference a NULL pointer here. Cc: stable@vger.kernel.org Fixes: be29b99a9b51 ("cfg80211/nl80211: Add packet coalesce support") Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240418105220.b328f80406e7.Id75d961050deb05b3e4e354e024866f350c68103@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-09-18 21:23:51 +0000