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2024-10-25scsi: ufs: core: Fix another deadlock during RTC updatePeter Wang1-1/+1
If ufshcd_rtc_work calls ufshcd_rpm_put_sync() and the pm's usage_count is 0, we will enter the runtime suspend callback. However, the runtime suspend callback will wait to flush ufshcd_rtc_work, causing a deadlock. Replace ufshcd_rpm_put_sync() with ufshcd_rpm_put() to avoid the deadlock. Fixes: 6bf999e0eb41 ("scsi: ufs: core: Add UFS RTC support") Cc: [email protected] #6.11.x Signed-off-by: Peter Wang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bart Van Assche <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-10-25scsi: scsi_debug: Fix do_device_access() handling of unexpected SG copy lengthJohn Garry1-6/+4
If the sg_copy_buffer() call returns less than sdebug_sector_size, then we drop out of the copy loop. However, we still report that we copied the full expected amount, which is not proper. Fix by keeping a running total and return that value. Fixes: 84f3a3c01d70 ("scsi: scsi_debug: Atomic write support") Reported-by: Colin Ian King <[email protected]> Suggested-by: Dan Carpenter <[email protected]> Signed-off-by: John Garry <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Dan Carpenter <[email protected]> Reviewed-by: Colin Ian King <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2024-10-25Merge tag 'v6.12-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds2-1/+8
Pull smb client fixes from Steve French: - Fix init module error caseb - Fix memory allocation error path (for passwords) in mount * tag 'v6.12-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix warning when destroy 'cifs_io_request_pool' smb: client: Handle kstrdup failures for passwords
2024-10-25Merge tag 'fuse-fixes-6.12-rc5' of ↵Linus Torvalds5-18/+28
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse fixes from Miklos Szeredi: - Fix cached size after passthrough writes This fix needed a trivial change in the backing-file API, which resulted in some non-fuse files being touched. - Revert a commit meant as a cleanup but which triggered a WARNING - Remove a stray debug line left-over * tag 'fuse-fixes-6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: remove stray debug line Revert "fuse: move initialization of fuse_file to fuse_writepages() instead of in callback" fuse: update inode size after extending passthrough write fs: pass offset and result to backing_file end_write() callback
2024-10-25Merge tag 'nfsd-6.12-2' of ↵Linus Torvalds2-9/+43
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fixes from Chuck Lever: - Fix a couple of use-after-free bugs * tag 'nfsd-6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: cancel nfsd_shrinker_work using sync mode in nfs4_state_shutdown_net nfsd: fix race between laundromat and free_stateid
2024-10-25Merge tag 'acpi-6.12-rc5' of ↵Linus Torvalds3-6/+41
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix an ACPI PRM (Platform Runtime Mechanism) issue and add two new DMI quirks, one for an ACPI IRQ override and one for lid switch detection: - Make acpi_parse_prmt() look for EFI_MEMORY_RUNTIME memory regions only to comply with the UEFI specification and make PRM use efi_guid_t instead of guid_t to avoid a compiler warning triggered by that change (Koba Ko, Dan Carpenter) - Add an ACPI IRQ override quirk for LG 16T90SP (Christian Heusel) - Add a lid switch detection quirk for Samsung Galaxy Book2 (Shubham Panwar)" * tag 'acpi-6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PRM: Clean up guid type in struct prm_handler_info ACPI: button: Add DMI quirk for Samsung Galaxy Book2 to fix initial lid detection issue ACPI: resource: Add LG 16T90SP to irq1_level_low_skip_override[] ACPI: PRM: Find EFI_MEMORY_RUNTIME block for PRM handler and context
2024-10-25Merge tag 'pm-6.12-rc5' of ↵Linus Torvalds3-16/+28
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "Update cpufreq documentation to match the code after recent changes (Christian Loehle), fix a units conversion issue in the CPPC cpufreq driver (liwei), and fix an error check in the dtpm_devfreq power capping driver (Yuan Can)" * tag 'pm-6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: CPPC: fix perf_to_khz/khz_to_perf conversion exception powercap: dtpm_devfreq: Fix error check against dev_pm_qos_add_request() cpufreq: docs: Reflect latency changes in docs
2024-10-25Merge tag 'pci-v6.12-fixes-1' of ↵Linus Torvalds2-5/+52
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fixes from Bjorn Helgaas: - Hold the rescan lock while adding devices to avoid race with concurrent pwrctl rescan that can lead to a crash (Bartosz Golaszewski) - Avoid binding pwrctl driver to QCom WCN wifi if the DT lacks the necessary PMU regulator descriptions (Bartosz Golaszewski) * tag 'pci-v6.12-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI/pwrctl: Abandon QCom WCN probe on pre-pwrseq device-trees PCI: Hold rescan lock while adding devices during host probe
2024-10-25Merge tag 'fbdev-for-6.12-rc5' of ↵Linus Torvalds16-1790/+22
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - Fix some build warnings and failures with CONFIG_FB_IOMEM_FOPS and CONFIG_FB_DEVICE - Remove the da8xx fbdev driver - Constify struct sbus_mmap_map and fix indentation warning * tag 'fbdev-for-6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: wm8505fb: select CONFIG_FB_IOMEM_FOPS fbdev: da8xx: remove the driver fbdev: Constify struct sbus_mmap_map fbdev: nvidiafb: fix inconsistent indentation warning fbdev: sstfb: Make CONFIG_FB_DEVICE optional
2024-10-25Merge tag 'gpio-fixes-for-v6.12-rc5' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fix from Bartosz Golaszewski: "Update MAINTAINERS with a keyword pattern for legacy GPIO API The goal is to alert us to anyone trying to use the deprecated, legacy API (this happens almost every release)" * tag 'gpio-fixes-for-v6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: MAINTAINERS: add a keyword entry for the GPIO subsystem
2024-10-25Merge tag 'ata-6.12-rc5' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata fix from Niklas Cassel: - Fix the handling of ATA commands that timeout (command that did not receive a completion interrupt within the configured timeout time). Commands that timeout, while also having either the FAILFAST flag set, or the command being a passthrough command, should never be retried. Restore this behavior (as it was before v6.12-rc1). * tag 'ata-6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ata: libata: Set DID_TIME_OUT for commands that actually timed out
2024-10-25Merge tag 'sound-6.12-rc5' of ↵Linus Torvalds35-111/+329
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "The majority of changes here are about ASoC. There are two core changes in ASoC (the bump of minimal topology ABI version and the fix for references of components in DAPM code), and others are mostly various device-specific fixes for SoundWire, AMD, Intel, SOF, Qualcomm and FSL, in addition to a few usual HD-audio quirks and fixes" * tag 'sound-6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (33 commits) ALSA: hda/realtek: Update default depop procedure ASoC: qcom: sc7280: Fix missing Soundwire runtime stream alloc ASoC: fsl_micfil: Add sample rate constraint ASoC: rt722-sdca: increase clk_stop_timeout to fix clock stop issue ALSA: hda/tas2781: select CRC32 instead of CRC32_SARWATE ALSA: hda/realtek: Add subwoofer quirk for Acer Predator G9-593 ALSA: firewire-lib: Avoid division by zero in apply_constraint_to_size() ASoC: fsl_micfil: Add a flag to distinguish with different volume control types ASoC: codecs: lpass-rx-macro: fix RXn(rx,n) macro for DSM_CTL and SEC7 regs ASoC: Change my e-mail to gmail ASoC: Intel: soc-acpi: lnl: Add match entry for TM2 laptops ASoC: amd: yc: Fix non-functional mic on ASUS E1404FA ASoC: SOF: Intel: hda: Always clean up link DMA during stop soundwire: intel_ace2x: Send PDI stream number during prepare ASoC: SOF: Intel: hda: Handle prepare without close for non-HDA DAI's ASoC: SOF: ipc4-topology: Do not set ALH node_id for aggregated DAIs MAINTAINERS: Update maintainer list for MICROCHIP ASOC, SSC and MCP16502 drivers ASoC: qcom: Select missing common Soundwire module code on SDM845 ASoC: fsl_esai: change dev_warn to dev_dbg in irq handler ASoC: rsnd: Fix probe failure on HiHope boards due to endpoint parsing ...
2024-10-25Merge tag 'drm-fixes-2024-10-25' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds17-107/+202
Pull drm fixes from Dave Airlie: "Weekly drm fixes, mostly amdgpu and xe, with minor bridge and an i915 Kconfig fix. Nothing too scary and it seems to be pretty quiet. amdgpu: - ACPI method handling fixes - SMU 14.x fixes - Display idle optimization fix - DP link layer compliance fix - SDMA 7.x fix - PSR-SU fix - SWSMU fix i915: - Fix DRM_I915_GVT_KVMGT dependencies in Kconfig xe: - Increase invalidation timeout to avoid errors in some hosts - Flush worker on timeout - Better handling for force wake failure - Improve argument check on user fence creation - Don't restart parallel queues multiple times on GT reset bridge: - aux: Fix assignment of OF node - tc358767: Add missing of_node_put() in error path" * tag 'drm-fixes-2024-10-25' of https://gitlab.freedesktop.org/drm/kernel: drm/xe: Don't restart parallel queues multiple times on GT reset drm/xe/ufence: Prefetch ufence addr to catch bogus address drm/xe: Handle unreliable MMIO reads during forcewake drm/xe/guc/ct: Flush g2h worker in case of g2h response timeout drm/xe: Enlarge the invalidation timeout from 150 to 500 drm/amdgpu: handle default profile on on devices without fullscreen 3D drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too drm/amdgpu: fix random data corruption for sdma 7 drm/amd/display: temp w/a for DP Link Layer compliance drm/amd/display: temp w/a for dGPU to enter idle optimizations drm/amd/pm: update deep sleep status on smu v14.0.2/3 drm/amd/pm: update overdrive function on smu v14.0.2/3 drm/amd/pm: update the driver-fw interface file for smu v14.0.2/3 drm/amd: Guard against bad data for ATIF ACPI method drm/bridge: tc358767: fix missing of_node_put() in for_each_endpoint_of_node() drm/bridge: Fix assignment of the of_node of the parent to aux bridge i915: fix DRM_I915_GVT_KVMGT dependencies
2024-10-25bcachefs: Fix UAF in bch2_reconstruct_alloc()Kent Overstreet1-3/+2
write_super() -> sb_counters_from_cpu() may reallocate the superblock Reported-by: [email protected] Signed-off-by: Kent Overstreet <[email protected]>
2024-10-25bcachefs: fix null-ptr-deref in have_stripes()Jeongjun Park1-0/+3
c->btree_roots_known[i].b can be NULL. In this case, a NULL pointer dereference occurs, so you need to add code to check the variable. Reported-by: [email protected] Fixes: 7773df19c35f ("bcachefs: metadata version bucket_stripe_sectors") Signed-off-by: Jeongjun Park <[email protected]> Signed-off-by: Kent Overstreet <[email protected]>
2024-10-25scx: Fix exit selftest to use custom DSQDavid Vernet1-3/+5
In commit 63fb3ec80516 ("sched_ext: Allow only user DSQs for scx_bpf_consume(), scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new()"), we updated the consume path to only accept user DSQs, thus making it invalid to consume SCX_DSQ_GLOBAL. This selftest was doing that, so let's create a custom DSQ and use that instead. The test now passes: [root@virtme-ng sched_ext]# ./runner -t exit ===== START ===== TEST: exit DESCRIPTION: Verify we can cleanly exit a scheduler in multiple places OUTPUT: [ 12.387229] sched_ext: BPF scheduler "exit" enabled [ 12.406064] sched_ext: BPF scheduler "exit" disabled (unregistered from BPF) [ 12.453325] sched_ext: BPF scheduler "exit" enabled [ 12.474064] sched_ext: BPF scheduler "exit" disabled (unregistered from BPF) [ 12.515241] sched_ext: BPF scheduler "exit" enabled [ 12.532064] sched_ext: BPF scheduler "exit" disabled (unregistered from BPF) [ 12.592063] sched_ext: BPF scheduler "exit" disabled (unregistered from BPF) [ 12.654063] sched_ext: BPF scheduler "exit" disabled (unregistered from BPF) [ 12.715062] sched_ext: BPF scheduler "exit" disabled (unregistered from BPF) ok 1 exit # ===== END ===== Signed-off-by: David Vernet <[email protected]> Signed-off-by: Tejun Heo <[email protected]>
2024-10-25x86: fix whitespace in runtime-const assembler outputLinus Torvalds1-2/+2
The x86 user pointer validation changes made me look at compiler output a lot, and the wrong indentation for the ".popsection" in the generated assembler triggered me. Signed-off-by: Linus Torvalds <[email protected]>
2024-10-25x86: fix user address masking non-canonical speculation issueLinus Torvalds4-21/+42
It turns out that AMD has a "Meltdown Lite(tm)" issue with non-canonical accesses in kernel space. And so using just the high bit to decide whether an access is in user space or kernel space ends up with the good old "leak speculative data" if you have the right gadget using the result: CVE-2020-12965 “Transient Execution of Non-Canonical Accesses“ Now, the kernel surrounds the access with a STAC/CLAC pair, and those instructions end up serializing execution on older Zen architectures, which closes the speculation window. But that was true only up until Zen 5, which renames the AC bit [1]. That improves performance of STAC/CLAC a lot, but also means that the speculation window is now open. Note that this affects not just the new address masking, but also the regular valid_user_address() check used by access_ok(), and the asm version of the sign bit check in the get_user() helpers. It does not affect put_user() or clear_user() variants, since there's no speculative result to be used in a gadget for those operations. Reported-by: Andrew Cooper <[email protected]> Link: https://lore.kernel.org/all/[email protected]/ Link: https://lore.kernel.org/all/20241023094448.GAZxjFkEOOF_DM83TQ@fat_crate.local/ [1] Link: https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1010.html Link: https://arxiv.org/pdf/2108.10771 Cc: Josh Poimboeuf <[email protected]> Cc: Borislav Petkov <[email protected]> Tested-by: Maciej Wieczor-Retman <[email protected]> # LAM case Fixes: 2865baf54077 ("x86: support user address masking instead of non-speculative conditional") Fixes: 6014bc27561f ("x86-64: make access_ok() independent of LAM") Fixes: b19b74bc99b1 ("x86/mm: Rework address range check in get_user() and put_user()") Signed-off-by: Linus Torvalds <[email protected]>
2024-10-25cxl/events: Fix Trace DRAM Event RecordShiju Jose1-3/+14
CXL spec rev 3.0 section 8.2.9.2.1.2 defines the DRAM Event Record. Fix decode memory event type field of DRAM Event Record. For e.g. if value is 0x1 it will be reported as an Invalid Address (General Media Event Record - Memory Event Type) instead of Scrub Media ECC Error (DRAM Event Record - Memory Event Type) and so on. Fixes: 2d6c1e6d60ba ("cxl/mem: Trace DRAM Event Record") Signed-off-by: Shiju Jose <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Ira Weiny <[email protected]>
2024-10-25wifi: iwlwifi: mvm: fix 6 GHz scan constructionJohannes Berg1-3/+3
If more than 255 colocated APs exist for the set of all APs found during 2.4/5 GHz scanning, then the 6 GHz scan construction will loop forever since the loop variable has type u8, which can never reach the number found when that's bigger than 255, and is stored in a u32 variable. Also move it into the loops to have a smaller scope. Using a u32 there is fine, we limit the number of APs in the scan list and each has a limit on the number of RNR entries due to the frame size. With a limit of 1000 scan results, a frame size upper bound of 4096 (really it's more like ~2300) and a TBTT entry size of at least 11, we get an upper bound for the number of ~372k, well in the bounds of a u32. Cc: [email protected] Fixes: eae94cf82d74 ("iwlwifi: mvm: add support for 6GHz") Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219375 Link: https://patch.msgid.link/20241023091744.f4baed5c08a1.I8b417148bbc8c5d11c101e1b8f5bf372e17bf2a7@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25wifi: cfg80211: clear wdev->cqm_config pointer on freeJohannes Berg1-0/+1
When we free wdev->cqm_config when unregistering, we also need to clear out the pointer since the same wdev/netdev may get re-registered in another network namespace, then destroyed later, running this code again, which results in a double-free. Reported-by: [email protected] Fixes: 37c20b2effe9 ("wifi: cfg80211: fix cqm_config access race") Cc: [email protected] Link: https://patch.msgid.link/20241022161742.7c34b2037726.I121b9cdb7eb180802eafc90b493522950d57ee18@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25mac80211: fix user-power when emulating chanctxBen Greear1-0/+2
ieee80211_calc_hw_conf_chan was ignoring the configured user_txpower. If it is set, use it to potentially decrease txpower as requested. Signed-off-by: Ben Greear <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2024-10-25Revert "wifi: iwlwifi: remove retry loops in start"Emmanuel Grumbach3-10/+31
Revert commit dfdfe4be183b ("wifi: iwlwifi: remove retry loops in start"), it turns out that there's an issue with the PNVM load notification from firmware not getting processed, that this patch has been somewhat successfully papering over. Since this is being reported, revert the loop removal for now. We will later at least clean this up to only attempt to retry if there was a timeout, but currently we don't even bubble up the failure reason to the correct layer, only returning NULL. Fixes: dfdfe4be183b ("wifi: iwlwifi: remove retry loops in start") Signed-off-by: Emmanuel Grumbach <[email protected]> Link: https://patch.msgid.link/20241022092212.4aa82a558a00.Ibdeff9c8f0d608bc97fc42024392ae763b6937b7@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25wifi: iwlwifi: mvm: don't add default link in fw restart flowEmmanuel Grumbach1-6/+18
When we add the vif (and its default link) in fw restart we may override the link that already exists. We take care of this but if link 0 is a valid MLO link, then we will re-create a default link on mvmvif->link[0] and we'll loose the real link we had there. In non-MLO, we need to re-create the default link upon the interface creation, this is fine. In MLO, we'll just wait for change_vif_links() to re-build the links. Fixes: bf976c814c86 ("wifi: iwlwifi: mvm: implement link change ops") Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241010140328.385bfea1b2e9.I4a127312285ccb529cc95cc4edf6fbe1e0a136ad@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25wifi: iwlwifi: mvm: Fix response handling in iwl_mvm_send_recovery_cmd()Daniel Gabay1-6/+4
1. The size of the response packet is not validated. 2. The response buffer is not freed. Resolve these issues by switching to iwl_mvm_send_cmd_status(), which handles both size validation and frees the buffer. Fixes: f130bb75d881 ("iwlwifi: add FW recovery flow") Signed-off-by: Daniel Gabay <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241010140328.76c73185951e.Id3b6ca82ced2081f5ee4f33c997491d0ebda83f7@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25wifi: iwlwifi: mvm: SAR table alignmentAnjaneyulu1-38/+58
SAR table format in ACPI and local data base are different, So modified code to read data properly. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241010140328.f077aced4dee.I4dc618f12d01f7ad19f9f8881f6e09eea77e9a14@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25wifi: iwlwifi: mvm: Use the sync timepoint API in suspendDaniel Gabay2-1/+5
When starting the suspend flow, HOST_D3_START triggers an _async_ firmware dump collection for debugging purposes. The async worker may race with suspend flow and fail to get NIC access, resulting in the following warning: "Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff)" Fix this by switching to the sync version to ensure the dump completes before proceeding with the suspend flow, avoiding potential race issues. Signed-off-by: Daniel Gabay <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241010140328.9aae318cd593.I4b322009f39489c0b1d8893495c887870f73ed9c@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25wifi: iwlwifi: mvm: really send iwl_txpower_constraints_cmdMiri Korenblit1-5/+5
iwl_mvm_send_ap_tx_power_constraint_cmd is a no-op if the link is not active (we need to know the band etc.) However, for the station case it will be called just before we set the link to active (by calling iwl_mvm_link_changed with the LINK_CONTEXT_MODIFY_ACTIVE bit set in the 'changed' flags and active = true), so it will end up doing nothing. Fix this by calling iwl_mvm_send_ap_tx_power_constraint_cmd before iwl_mvm_link_changed. Fixes: 6b82f4e119d1 ("wifi: iwlwifi: mvm: handle TPE advertised by AP") Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241010140328.5c235fccd3f1.I2d40dea21e5547eba458565edcb4c354d094d82a@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25wifi: iwlwifi: mvm: don't leak a link on AP removalEmmanuel Grumbach1-1/+1
Release the link mapping resource in AP removal. This impacted devices that do not support the MLD API (9260 and down). On those devices, we couldn't start the AP again after the AP has been already started and stopped. Fixes: a8b5d4809b50 ("wifi: iwlwifi: mvm: Configure the link mapping for non-MLD FW") Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241010140328.c54c42779882.Ied79e0d6244dc5a372e8b6ffa8ee9c6e1379ec1d@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-10-25Merge branch 'pm-powercap'Rafael J. Wysocki1-1/+1
Merge a dtpm_devfreq power capping driver fix for 6.12-rc5: - Fix a dev_pm_qos_add_request() return value check in __dtpm_devfreq_setup() to prevent it from failing if a positive number is returned (Yuan Can). * pm-powercap: powercap: dtpm_devfreq: Fix error check against dev_pm_qos_add_request()
2024-10-25Merge branches 'acpi-resource' and 'acpi-button'Rafael J. Wysocki2-0/+18
Merge new DMI quirks for 6.12-rc5: - Add an ACPI IRQ override quirk for LG 16T90SP (Christian Heusel). - Add a lid switch detection quirk for Samsung Galaxy Book2 (Shubham Panwar). * acpi-resource: ACPI: resource: Add LG 16T90SP to irq1_level_low_skip_override[] * acpi-button: ACPI: button: Add DMI quirk for Samsung Galaxy Book2 to fix initial lid detection issue
2024-10-25fuse: remove stray debug lineMiklos Szeredi1-1/+0
It wasn't there when the patch was posted for review, but somehow made it into the pull. Link: https://lore.kernel.org/all/[email protected]/ Fixes: efad7153bf93 ("fuse: allow O_PATH fd for FUSE_DEV_IOC_BACKING_OPEN") Signed-off-by: Miklos Szeredi <[email protected]>
2024-10-25Merge drm/drm-fixes into drm-misc-fixesThomas Zimmermann430-2459/+5009
Backmerging to get the latest fixes from upstream. Signed-off-by: Thomas Zimmermann <[email protected]>
2024-10-25Merge commit 'bf40167d54d5' into fixesPalmer Dabbelt1-0/+1
This fix is part of a series on for-next, but it fixes broken builds so I'm picking it up as a fix. * commit 'bf40167d54d5': riscv: vdso: Prevent the compiler from inserting calls to memset()
2024-10-25riscv: Remove duplicated GET_RMChunyan Zhang1-2/+0
The macro GET_RM defined twice in this file, one can be removed. Reviewed-by: Alexandre Ghiti <[email protected]> Signed-off-by: Chunyan Zhang <[email protected]> Fixes: 956d705dd279 ("riscv: Unaligned load/store handling for M_MODE") Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-10-25riscv: Remove unused GENERATING_ASM_OFFSETSChunyan Zhang1-2/+0
The macro is not used in the current version of kernel, it looks like can be removed to avoid a build warning: ../arch/riscv/kernel/asm-offsets.c: At top level: ../arch/riscv/kernel/asm-offsets.c:7: warning: macro "GENERATING_ASM_OFFSETS" is not used [-Wunused-macros] 7 | #define GENERATING_ASM_OFFSETS Fixes: 9639a44394b9 ("RISC-V: Provide a cleaner raw_smp_processor_id()") Cc: [email protected] Reviewed-by: Alexandre Ghiti <[email protected]> Tested-by: Alexandre Ghiti <[email protected]> Signed-off-by: Chunyan Zhang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-10-25riscv: Use '%u' to format the output of 'cpu'WangYuli1-1/+1
'cpu' is an unsigned integer, so its conversion specifier should be %u, not %d. Suggested-by: Wentao Guan <[email protected]> Suggested-by: Maciej W. Rozycki <[email protected]> Link: https://lore.kernel.org/all/[email protected]/ Signed-off-by: WangYuli <[email protected]> Reviewed-by: Charlie Jenkins <[email protected]> Tested-by: Charlie Jenkins <[email protected]> Fixes: f1e58583b9c7 ("RISC-V: Support cpu hotplug") Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-10-25riscv: Prevent a bad reference count on CPU nodesMiquel Sabaté Solà1-2/+5
When populating cache leaves we previously fetched the CPU device node at the very beginning. But when ACPI is enabled we go through a specific branch which returns early and does not call 'of_node_put' for the node that was acquired. Since we are not using a CPU device node for the ACPI code anyways, we can simply move the initialization of it just passed the ACPI block, and we are guaranteed to have an 'of_node_put' call for the acquired node. This prevents a bad reference count of the CPU device node. Moreover, the previous function did not check for errors when acquiring the device node, so a return -ENOENT has been added for that case. Signed-off-by: Miquel Sabaté Solà <[email protected]> Reviewed-by: Sudeep Holla <[email protected]> Reviewed-by: Sunil V L <[email protected]> Reviewed-by: Alexandre Ghiti <[email protected]> Fixes: 604f32ea6909 ("riscv: cacheinfo: initialize cacheinfo's level and type from ACPI PPTT") Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-10-25riscv: efi: Set NX compat flag in PE/COFF headerHeinrich Schuchardt1-1/+1
The IMAGE_DLLCHARACTERISTICS_NX_COMPAT informs the firmware that the EFI binary does not rely on pages that are both executable and writable. The flag is used by some distro versions of GRUB to decide if the EFI binary may be executed. As the Linux kernel neither has RWX sections nor needs RWX pages for relocation we should set the flag. Cc: Ard Biesheuvel <[email protected]> Cc: <[email protected]> Signed-off-by: Heinrich Schuchardt <[email protected]> Reviewed-by: Emil Renner Berthing <[email protected]> Fixes: cb7d2dd5612a ("RISC-V: Add PE/COFF header for EFI stub") Acked-by: Ard Biesheuvel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-10-25RISC-V: disallow gcc + rust buildsConor Dooley2-2/+2
During the discussion before supporting rust on riscv, it was decided not to support gcc yet, due to differences in extension handling compared to llvm (only the version of libclang matching the c compiler is supported). Recently Jason Montleon reported [1] that building with gcc caused build issues, due to unsupported arguments being passed to libclang. After some discussion between myself and Miguel, it is better to disable gcc + rust builds to match the original intent, and subsequently support it when an appropriate set of extensions can be deduced from the version of libclang. Closes: https://lore.kernel.org/all/[email protected]/ [1] Link: https://lore.kernel.org/all/20240926-battering-revolt-6c6a7827413e@spud/ [2] Fixes: 70a57b247251a ("RISC-V: enable building 64-bit kernels with rust support") Cc: [email protected] Reported-by: Jason Montleon <[email protected]> Signed-off-by: Conor Dooley <[email protected]> Acked-by: Miguel Ojeda <[email protected]> Reviewed-by: Nathan Chancellor <[email protected]> Link: https://lore.kernel.org/r/20241001-playlist-deceiving-16ece2f440f5@spud Signed-off-by: Palmer Dabbelt <[email protected]>
2024-10-25riscv: Do not use fortify in early codeAlexandre Ghiti3-1/+16
Early code designates the code executed when the MMU is not yet enabled, and this comes with some limitations (see Documentation/arch/riscv/boot.rst, section "Pre-MMU execution"). FORTIFY_SOURCE must be disabled then since it can trigger kernel panics as reported in [1]. Reported-by: Jason Montleon <[email protected]> Closes: https://lore.kernel.org/linux-riscv/CAJD_bPJes4QhmXY5f63GHV9B9HFkSCoaZjk-qCT2NGS7Q9HODg@mail.gmail.com/ [1] Fixes: a35707c3d850 ("riscv: add memory-type errata for T-Head") Fixes: 26e7aacb83df ("riscv: Allow to downgrade paging mode from the command line") Cc: [email protected] Signed-off-by: Alexandre Ghiti <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-10-25RISC-V: ACPI: fix early_ioremap to early_memremapYunhui Cui1-2/+2
When SVPBMT is enabled, __acpi_map_table() will directly access the data in DDR through the IO attribute, rather than through hardware cache consistency, resulting in incorrect data in the obtained ACPI table. The log: ACPI: [ACPI:0x18] Invalid zero length. We do not assume whether the bootloader flushes or not. We should access in a cacheable way instead of maintaining cache consistency by software. Fixes: 3b426d4b5b14 ("RISC-V: ACPI : Fix for usage of pointers in different address space") Cc: [email protected] Reviewed-by: Alexandre Ghiti <[email protected]> Signed-off-by: Yunhui Cui <[email protected]> Reviewed-by: Sunil V L <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-10-25regulator: rtq2208: Fix uninitialized use of regulator_configChiYuan Huang1-1/+1
Fix rtq2208 driver uninitialized use to cause kernel error. Fixes: 85a11f55621a ("regulator: rtq2208: Add Richtek RTQ2208 SubPMIC") Signed-off-by: ChiYuan Huang <[email protected]> Link: https://patch.msgid.link/00d691cfcc0eae9ce80a37b62e99851e8fdcffe2.1729829243.git.cy_huang@richtek.com Signed-off-by: Mark Brown <[email protected]>
2024-10-25ASoC: Intel: sst: Support LPE0F28 ACPI HIDHans de Goede2-9/+59
Some old Bay Trail tablets which shipped with Android as factory OS have the SST/LPE audio engine described by an ACPI device with a HID (Hardware-ID) of LPE0F28 instead of 80860F28. Add support for this. Note this uses a new sst_res_info for just the LPE0F28 case because it has a different layout for the IO-mem ACPI resources then the 80860F28. An example of a tablet which needs this is the Vexia EDU ATLA 10 tablet, which has been distributed to schools in the Spanish Andalucía region. Signed-off-by: Hans de Goede <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-10-25riscv: dts: Replace deprecated snps,nr-gpios property for ↵Uwe Kleine-König1-3/+3
snps,dw-apb-gpio-port devices snps,dw-apb-gpio-port is deprecated since commit ef42a8da3cf3 ("dt-bindings: gpio: dwapb: Add ngpios property support"). The respective driver supports this since commit 7569486d79ae ("gpio: dwapb: Add ngpios DT-property support") which is included in Linux v5.10-rc1. This change was created using git grep -l snps,nr-gpios arch/riscv/boot/dts | xargs perl -p -i -e 's/\bsnps,nr-gpios\b/ngpios/ . Signed-off-by: Uwe Kleine-König <[email protected]> Reviewed-by: Inochi Amaoto <[email protected]> Reviewed-by: Chen Wang <[email protected]> Fixes: a508d794f86e ("riscv: sophgo: dts: add gpio controllers for SG2042 SoC") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Inochi Amaoto <[email protected]> Signed-off-by: Chen Wang <[email protected]>
2024-10-25Merge tag 'wireless-2024-10-21' of ↵David S. Miller26-75/+225
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless wireless fixes for v6.12-rc5 The first set of wireless fixes for v6.12. We have been busy and have not been able to send this earlier, so there are more fixes than usual. The fixes are all over, both in stack and in drivers, but nothing special really standing out.
2024-10-25MAINTAINERS: add self as reviewer for AXI PWM GENERATORTrevor Gamblin1-0/+1
The initial author of the driver has moved on, so add the final submitter (myself) as reviewer for the AXI PWM driver. Signed-off-by: Trevor Gamblin <[email protected]> Reviewed-by: Nuno Sa <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Uwe Kleine-König <[email protected]>
2024-10-25pwm: imx-tpm: Use correct MODULO value for EPWM modeErik Schumacher1-1/+3
The modulo register defines the period of the edge-aligned PWM mode (which is the only mode implemented). The reference manual states: "The EPWM period is determined by (MOD + 0001h) ..." So the value that is written to the MOD register must therefore be one less than the calculated period length. Return -EINVAL if the calculated length is already zero. A correct MODULO value is particularly relevant if the PWM has to output a high frequency due to a low period value. Fixes: 738a1cfec2ed ("pwm: Add i.MX TPM PWM driver support") Cc: [email protected] Signed-off-by: Erik Schumacher <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Uwe Kleine-König <[email protected]>
2024-10-25ALSA: hda/realtek: Limit internal Mic boost on Dell platformKailang Yang1-3/+18
Dell want to limit internal Mic boost on all Dell platform. Signed-off-by: Kailang Yang <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2024-10-25Merge tag 'drm-xe-fixes-2024-10-24-1' of ↵Dave Airlie5-7/+42
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - Increase invalidation timeout to avoid errors in some hosts (Shuicheng) - Flush worker on timeout (Badal) - Better handling for force wake failure (Shuicheng) - Improve argument check on user fence creation (Nirmoy) - Don't restart parallel queues multiple times on GT reset (Nirmoy) Signed-off-by: Dave Airlie <[email protected]> From: Lucas De Marchi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/trlkoiewtc4x2cyhsxmj3atayyq4zwto4iryea5pvya2ymc3yp@fdx5nhwmiyem
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