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2025-02-17btrfs: selftests: fix btrfs_test_delayed_refs() leak of transactionDavid Disseldorp
The btrfs_transaction struct leaks, which can cause sporadic fstests failures when kmemleak checking is enabled: kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) > cat /sys/kernel/debug/kmemleak unreferenced object 0xffff88810fdc6c00 (size 512): comm "modprobe", pid 203, jiffies 4294892552 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 6736050f): __kmalloc_cache_noprof+0x133/0x2c0 btrfs_test_delayed_refs+0x6f/0xbb0 [btrfs] btrfs_run_sanity_tests.cold+0x91/0xf9 [btrfs] 0xffffffffa02fd055 do_one_initcall+0x49/0x1c0 do_init_module+0x5b/0x1f0 init_module_from_file+0x70/0x90 idempotent_init_module+0xe8/0x2c0 __x64_sys_finit_module+0x6b/0xd0 do_syscall_64+0x54/0x110 entry_SYSCALL_64_after_hwframe+0x76/0x7e The transaction struct was initially stack-allocated but switched to heap following frame size compiler warnings. Fixes: 2b34879d97e27 ("btrfs: selftests: add delayed ref self test cases") Signed-off-by: David Disseldorp <ddiss@suse.de> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2025-02-17block: fix NULL pointer dereferenced within __blk_rq_map_sgMing Lei
The block layer internal flush request may not have bio attached, so the request iterator has to be initialized from valid req->bio, otherwise NULL pointer dereferenced is triggered. Cc: Christoph Hellwig <hch@lst.de> Reported-and-tested-by: Cheyenne Wills <cheyenne.wills@gmail.com> Fixes: b7175e24d6ac ("block: add a dma mapping iterator") Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20250217031626.461977-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-02-17drm/i915: Make sure all planes in use by the joiner have their crtc includedVille Syrjälä
Any active plane needs to have its crtc included in the atomic state. For planes enabled via uapi that is all handler in the core. But when we use a plane for joiner the uapi code things the plane is disabled and therefore doesn't have a crtc. So we need to pull those in by hand. We do it first thing in intel_joiner_add_affected_crtcs() so that any newly added crtc will subsequently pull in all of its joined crtcs as well. The symptoms from failing to do this are: - duct tape in the form of commit 1d5b09f8daf8 ("drm/i915: Fix NULL ptr deref by checking new_crtc_state") - the plane's hw state will get overwritten by the disabled uapi state if it can't find the uapi counterpart plane in the atomic state from where it should copy the correct state Cc: stable@vger.kernel.org Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250212164330.16891-2-ville.syrjala@linux.intel.com (cherry picked from commit 91077d1deb5374eb8be00fb391710f00e751dc4b) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-17drm/i915/ddi: Fix HDMI port width programming in DDI_BUF_CTLImre Deak
Fix the port width programming in the DDI_BUF_CTL register on MTLP+, where this had an off-by-one error. Cc: <stable@vger.kernel.org> # v6.5+ Fixes: b66a8abaa48a ("drm/i915/display/mtl: Fill port width in DDI_BUF_/TRANS_DDI_FUNC_/PORT_BUF_CTL for HDMI") Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250214142001.552916-3-imre.deak@intel.com (cherry picked from commit b2ecdabe46d23db275f94cd7c46ca414a144818b) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-17drm/i915/dsi: Use TRANS_DDI_FUNC_CTL's own port width macroImre Deak
The format of the port width field in the DDI_BUF_CTL and the TRANS_DDI_FUNC_CTL registers are different starting with MTL, where the x3 lane mode for HDMI FRL has a different encoding in the two registers. To account for this use the TRANS_DDI_FUNC_CTL's own port width macro. Cc: <stable@vger.kernel.org> # v6.5+ Fixes: b66a8abaa48a ("drm/i915/display/mtl: Fill port width in DDI_BUF_/TRANS_DDI_FUNC_/PORT_BUF_CTL for HDMI") Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250214142001.552916-2-imre.deak@intel.com (cherry picked from commit 76120b3a304aec28fef4910204b81a12db8974da) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-17drm/xe: Fix error handling in xe_irq_install()Lucas De Marchi
When devm_add_action_or_reset() fails, it already calls the function passed as parameter and that function is already free'ing the irqs. Drop the goto and just return. The caller, xe_device_probe(), should also do the same thing instead of wrongly doing `goto err` and calling the unrelated xe_display_fini() function. Fixes: 14d25d8d684d ("drm/xe: change old msi irq api to a new one") Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250213192909.996148-3-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> (cherry picked from commit 121b214cdf10d4129b64f2b1f31807154c74ae55) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-17drm/i915/gt: Use spin_lock_irqsave() in interruptible contextKrzysztof Karas
spin_lock/unlock() functions used in interrupt contexts could result in a deadlock, as seen in GitLab issue #13399, which occurs when interrupt comes in while holding a lock. Try to remedy the problem by saving irq state before spin lock acquisition. v2: add irqs' state save/restore calls to all locks/unlocks in signal_irq_work() execution (Maciej) v3: use with spin_lock_irqsave() in guc_lrc_desc_unpin() instead of other lock/unlock calls and add Fixes and Cc tags (Tvrtko); change title and commit message Fixes: 2f2cc53b5fe7 ("drm/i915/guc: Close deregister-context race against CT-loss") Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13399 Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com> Cc: <stable@vger.kernel.org> # v6.9+ Reviewed-by: Maciej Patelczyk <maciej.patelczyk@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/pusppq5ybyszau2oocboj3mtj5x574gwij323jlclm5zxvimmu@mnfg6odxbpsv (cherry picked from commit c088387ddd6482b40f21ccf23db1125e8fa4af7e) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-17mtd: spi-nor: sst: Fix SST write failureAmit Kumar Mahapatra
'commit 18bcb4aa54ea ("mtd: spi-nor: sst: Factor out common write operation to `sst_nor_write_data()`")' introduced a bug where only one byte of data is written, regardless of the number of bytes passed to sst_nor_write_data(), causing a kernel crash during the write operation. Ensure the correct number of bytes are written as passed to sst_nor_write_data(). Call trace: [ 57.400180] ------------[ cut here ]------------ [ 57.404842] While writing 2 byte written 1 bytes [ 57.409493] WARNING: CPU: 0 PID: 737 at drivers/mtd/spi-nor/sst.c:187 sst_nor_write_data+0x6c/0x74 [ 57.418464] Modules linked in: [ 57.421517] CPU: 0 UID: 0 PID: 737 Comm: mtd_debug Not tainted 6.12.0-g5ad04afd91f9 #30 [ 57.429517] Hardware name: Xilinx Versal A2197 Processor board revA - x-prc-02 revA (DT) [ 57.437600] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.444557] pc : sst_nor_write_data+0x6c/0x74 [ 57.448911] lr : sst_nor_write_data+0x6c/0x74 [ 57.453264] sp : ffff80008232bb40 [ 57.456570] x29: ffff80008232bb40 x28: 0000000000010000 x27: 0000000000000001 [ 57.463708] x26: 000000000000ffff x25: 0000000000000000 x24: 0000000000000000 [ 57.470843] x23: 0000000000010000 x22: ffff80008232bbf0 x21: ffff000816230000 [ 57.477978] x20: ffff0008056c0080 x19: 0000000000000002 x18: 0000000000000006 [ 57.485112] x17: 0000000000000000 x16: 0000000000000000 x15: ffff80008232b580 [ 57.492246] x14: 0000000000000000 x13: ffff8000816d1530 x12: 00000000000004a4 [ 57.499380] x11: 000000000000018c x10: ffff8000816fd530 x9 : ffff8000816d1530 [ 57.506515] x8 : 00000000fffff7ff x7 : ffff8000816fd530 x6 : 0000000000000001 [ 57.513649] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 [ 57.520782] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008049b0000 [ 57.527916] Call trace: [ 57.530354] sst_nor_write_data+0x6c/0x74 [ 57.534361] sst_nor_write+0xb4/0x18c [ 57.538019] mtd_write_oob_std+0x7c/0x88 [ 57.541941] mtd_write_oob+0x70/0xbc [ 57.545511] mtd_write+0x68/0xa8 [ 57.548733] mtdchar_write+0x10c/0x290 [ 57.552477] vfs_write+0xb4/0x3a8 [ 57.555791] ksys_write+0x74/0x10c [ 57.559189] __arm64_sys_write+0x1c/0x28 [ 57.563109] invoke_syscall+0x54/0x11c [ 57.566856] el0_svc_common.constprop.0+0xc0/0xe0 [ 57.571557] do_el0_svc+0x1c/0x28 [ 57.574868] el0_svc+0x30/0xcc [ 57.577921] el0t_64_sync_handler+0x120/0x12c [ 57.582276] el0t_64_sync+0x190/0x194 [ 57.585933] ---[ end trace 0000000000000000 ]--- Cc: stable@vger.kernel.org Fixes: 18bcb4aa54ea ("mtd: spi-nor: sst: Factor out common write operation to `sst_nor_write_data()`") Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org> Reviewed-by: Bence Csókás <csokas.bence@prolan.hu> [pratyush@kernel.org: add Cc stable tag] Signed-off-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/r/20250213054546.2078121-1-amit.kumar-mahapatra@amd.com
2025-02-17drm/i915/gt: Replace kmap with its safer kmap_local_page counterpartAndi Shyti
kmap_local_page(), unlike kmap(), performs a contextualized mapping of pages. This means the pages are mapped locally to the thread that created them, making them invisible outside the thread and safer to use. Replace kmap() and kunmap() with kmap_local_page() and kunmap_local() counterparts for improved safety. Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com> Reviewed-by: Nitin Gote <nitin.r.gote@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250214003437.1311476-1-andi.shyti@linux.intel.com
2025-02-17drm/bridge: panel: forbid initializing a panel with unknown connector typeLuca Ceresoli
Having an DRM_MODE_CONNECTOR_Unknown connector type is considered bad, and drm_panel_bridge_add_typed() and derivatives are deprecated for this. drm_panel_init() won't prevent initializing a panel with a DRM_MODE_CONNECTOR_Unknown connector type. Luckily there are no in-tree users doing it, so take this as an opportinuty to document a valid connector type must be passed. Returning an error if this rule is violated is not possible because drm_panel_init() is a void function. Add at least a warning to make any violations noticeable, especially to non-upstream drivers. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250214-drm-assorted-cleanups-v7-5-88ca5827d7af@bootlin.com
2025-02-17drm/bridge: panel: drm_panel_bridge_remove: warn when called on non-panel bridgeLuca Ceresoli
This function is for panel_bridge instances only. The silent return when invoked on other bridges might hide actual errors, so avoid them to go unnoticed. Reviewed-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250214-drm-assorted-cleanups-v7-4-88ca5827d7af@bootlin.com
2025-02-17drm/bridge: panel: use drm_bridge_is_panel() instead of open codeLuca Ceresoli
drm_panel_bridge_remove() reads bridge->funcs to find out whether this is a panel bridge or another kind of bridge. drm_bridge_is_panel() is made exactly for that, so use it. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250214-drm-assorted-cleanups-v7-3-88ca5827d7af@bootlin.com
2025-02-17drm: of: drm_of_find_panel_or_bridge: move misplaced commentLuca Ceresoli
This comment is misleading as it refers to one of the inner if() branches only, not the whole outer if(). Move it to the branch it refers to. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250214-drm-assorted-cleanups-v7-2-88ca5827d7af@bootlin.com
2025-02-17drm/debugfs: fix printk format for bridge indexLuca Ceresoli
idx is an unsigned int, use %u for printk-style strings. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250214-drm-assorted-cleanups-v7-1-88ca5827d7af@bootlin.com
2025-02-17gpu: cdns-mhdp8546: fix call balance of mhdp->clk handling routinesVitalii Mordan
If the clock mhdp->clk was not enabled in cdns_mhdp_probe(), it should not be disabled in any path. The return value of clk_prepare_enable() is not checked. If mhdp->clk was not enabled, it may be disabled in the error path of cdns_mhdp_probe() (e.g., if cdns_mhdp_load_firmware() fails) or in cdns_mhdp_remove() after a successful cdns_mhdp_probe() call. Use the devm_clk_get_enabled() helper function to ensure proper call balance for mhdp->clk. Found by Linux Verification Center (linuxtesting.org) with Klever. Fixes: fb43aa0acdfd ("drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge") Signed-off-by: Vitalii Mordan <mordan@ispras.ru> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250214154632.1907425-1-mordan@ispras.ru
2025-02-17ALSA: hda/conexant: Add quirk for HP ProBook 450 G4 mute LEDJohn Veness
Allows the LED on the dedicated mute button on the HP ProBook 450 G4 laptop to change colour correctly. Signed-off-by: John Veness <john-linux@pelago.org.uk> Cc: <stable@vger.kernel.org> Link: https://patch.msgid.link/2fb55d48-6991-4a42-b591-4c78f2fad8d7@pelago.org.uk Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-02-17riscv: KVM: Fix SBI sleep_type useAndrew Jones
The spec says sleep_type is 32 bits wide and "In case the data is defined as 32bit wide, higher privilege software must ensure that it only uses 32 bit data." Mask off upper bits of sleep_type before using it. Fixes: 023c15151fbb ("RISC-V: KVM: Add SBI system suspend support") Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20250217084506.18763-12-ajones@ventanamicro.com Signed-off-by: Anup Patel <anup@brainfault.org>
2025-02-17riscv: KVM: Fix SBI TIME error generationAndrew Jones
When an invalid function ID of an SBI extension is used we should return not-supported, not invalid-param. Fixes: 5f862df5585c ("RISC-V: KVM: Add v0.1 replacement SBI extensions defined in v0.2") Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20250217084506.18763-11-ajones@ventanamicro.com Signed-off-by: Anup Patel <anup@brainfault.org>
2025-02-17riscv: KVM: Fix SBI IPI error generationAndrew Jones
When an invalid function ID of an SBI extension is used we should return not-supported, not invalid-param. Also, when we see that at least one hartid constructed from the base and mask parameters is invalid, then we should return invalid-param. Finally, rather than relying on overflowing a left shift to result in zero and then using that zero in a condition which [correctly] skips sending an IPI (but loops unnecessarily), explicitly check for overflow and exit the loop immediately. Fixes: 5f862df5585c ("RISC-V: KVM: Add v0.1 replacement SBI extensions defined in v0.2") Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20250217084506.18763-10-ajones@ventanamicro.com Signed-off-by: Anup Patel <anup@brainfault.org>
2025-02-17riscv: KVM: Fix hart suspend_type useAndrew Jones
The spec says suspend_type is 32 bits wide and "In case the data is defined as 32bit wide, higher privilege software must ensure that it only uses 32 bit data." Mask off upper bits of suspend_type before using it. Fixes: 763c8bed8c05 ("RISC-V: KVM: Implement SBI HSM suspend call") Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20250217084506.18763-9-ajones@ventanamicro.com Signed-off-by: Anup Patel <anup@brainfault.org>
2025-02-17riscv: KVM: Fix hart suspend status checkAndrew Jones
"Not stopped" means started or suspended so we need to check for a single state in order to have a chance to check for each state. Also, we need to use target_vcpu when checking for the suspend state. Fixes: 763c8bed8c05 ("RISC-V: KVM: Implement SBI HSM suspend call") Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20250217084506.18763-8-ajones@ventanamicro.com Signed-off-by: Anup Patel <anup@brainfault.org>
2025-02-17gpio: vf610: add locking to gpio direction functionsJohan Korsnes
Add locking to `vf610_gpio_direction_input|output()` functions. Without this locking, a race condition exists between concurrent calls to these functions, potentially leading to incorrect GPIO direction settings. To verify the correctness of this fix, a `trylock` patch was applied, where after a couple of reboots the race was confirmed. I.e., one user had to wait before acquiring the lock. With this patch the race has not been encountered. It's worth mentioning that any type of debugging (printing, tracing, etc.) would "resolve"/hide the issue. Fixes: 659d8a62311f ("gpio: vf610: add imx7ulp support") Signed-off-by: Johan Korsnes <johan.korsnes@remarkable.no> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Haibo Chen <haibo.chen@nxp.com> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250217091643.679644-1-johan.korsnes@remarkable.no Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-02-17gpiolib: check the return value of gpio_chip::get_direction()Bartosz Golaszewski
As per the API contract - gpio_chip::get_direction() may fail and return a negative error number. However, we treat it as if it always returned 0 or 1. Check the return value of the callback and propagate the error number up the stack. Cc: stable@vger.kernel.org Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250210-gpio-sanitize-retvals-v1-1-12ea88506cb2@linaro.org Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-02-17dm-integrity: Do not emit journal configuration in DM table for Inline modeMilan Broz
The Inline mode does not use a journal; it makes no sense to print journal information in DM table. Print it only if the journal is used. The same applies to interleave_sectors (unused for Inline mode). Also, add comments for arg_count, as the current calculation is quite obscure. Signed-off-by: Milan Broz <gmazyland@gmail.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
2025-02-17dm-integrity: Avoid divide by zero in table status in Inline modeMilan Broz
In Inline mode, the journal is unused, and journal_sectors is zero. Calculating the journal watermark requires dividing by journal_sectors, which should be done only if the journal is configured. Otherwise, a simple table query (dmsetup table) can cause OOPS. This bug did not show on some systems, perhaps only due to compiler optimization. On my 32-bit testing machine, this reliably crashes with the following: : Oops: divide error: 0000 [#1] PREEMPT SMP : CPU: 0 UID: 0 PID: 2450 Comm: dmsetup Not tainted 6.14.0-rc2+ #959 : EIP: dm_integrity_status+0x2f8/0xab0 [dm_integrity] ... Signed-off-by: Milan Broz <gmazyland@gmail.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Fixes: fb0987682c62 ("dm-integrity: introduce the Inline mode") Cc: stable@vger.kernel.org # 6.11+
2025-02-17x86/microcode/AMD: Add get_patch_level()Borislav Petkov (AMD)
Put the MSR_AMD64_PATCH_LEVEL reading of the current microcode revision the hw has, into a separate function. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20250211163648.30531-6-bp@kernel.org
2025-02-17x86/microcode/AMD: Get rid of the _load_microcode_amd() forward declarationBorislav Petkov (AMD)
Simply move save_microcode_in_initrd() down. No functional changes. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20250211163648.30531-5-bp@kernel.org
2025-02-17x86/microcode/AMD: Merge early_apply_microcode() into its single callsiteBorislav Petkov (AMD)
No functional changes. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20250211163648.30531-4-bp@kernel.org
2025-02-17x86/microcode/AMD: Remove unused save_microcode_in_initrd_amd() declarationsBorislav Petkov (AMD)
Commit a7939f016720 ("x86/microcode/amd: Cache builtin/initrd microcode early") renamed it to save_microcode_in_initrd() and made it static. Zap the forgotten declarations. No functional changes. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20250211163648.30531-3-bp@kernel.org
2025-02-17x86/microcode/AMD: Remove ugly linebreak in __verify_patch_section() signatureBorislav Petkov (AMD)
No functional changes. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20250211163648.30531-2-bp@kernel.org
2025-02-17drm/xe/display: Clarify XE_IOCTL_DBG messageMaarten Lankhorst
This should make it easier to understand from userspace why importing BO fails. Reviewed-by: Stuart Summers <stuart.summers@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250117115305.53113-1-dev@lankhorst.se Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
2025-02-17drm: panel-orientation-quirks: Add quirk for OneXPlayer Mini (Intel)Andrew Wyatt
The Intel model of the OneXPlayer Mini uses a 1200x1920 portrait LCD panel. The DMI strings are the same as the OneXPlayer, which already has a DMI quirk, but the panel is different. Add a DMI match to correctly rotate this panel. Signed-off-by: Andrew Wyatt <fewtarius@steamfork.org> Co-developed-by: John Edwards <uejji@uejji.net> Signed-off-by: John Edwards <uejji@uejji.net> Tested-by: João Pedro Kurtz <joexkurtz@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250213222455.93533-6-uejji@uejji.net
2025-02-17drm: panel-orientation-quirks: Add new quirk for GPD Win 2Andrew Wyatt
Some GPD Win 2 units shipped with the correct DMI strings. Add a DMI match to correctly rotate the panel on these units. Signed-off-by: Andrew Wyatt <fewtarius@steamfork.org> Signed-off-by: John Edwards <uejji@uejji.net> Tested-by: Paco Avelar <pacoavelar@hotmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250213222455.93533-5-uejji@uejji.net
2025-02-17drm: panel-orientation-quirks: Add quirk for AYA NEO SlideAndrew Wyatt
The AYANEO Slide uses a 1080x1920 portrait LCD panel. This is the same panel used on the AYANEO Air Plus, but the DMI data is too different to match both with one entry. Add a DMI match to correctly rotate the panel on the AYANEO Slide. This also covers the Antec Core HS, which is a rebranded AYANEO Slide with the exact same hardware and DMI strings. Signed-off-by: Andrew Wyatt <fewtarius@steamfork.org> Signed-off-by: John Edwards <uejji@uejji.net> Tested-by: John Edwards <uejji@uejji.net> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250213222455.93533-4-uejji@uejji.net
2025-02-17drm: panel-orientation-quirks: Add quirks for AYA NEO Flip DS and KBAndrew Wyatt
The AYA NEO Flip DS and KB both use a 1080x1920 portrait LCD panel. The Flip DS additionally uses a 640x960 portrait LCD panel as a second display. Add DMI matches to correctly rotate these panels. Signed-off-by: Andrew Wyatt <fewtarius@steamfork.org> Co-developed-by: John Edwards <uejji@uejji.net> Signed-off-by: John Edwards <uejji@uejji.net> Tested-by: Paco Avelar <pacoavelar@hotmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250213222455.93533-3-uejji@uejji.net
2025-02-17drm: panel-orientation-quirks: Add support for AYANEO 2SAndrew Wyatt
AYANEO 2S uses the same panel and orientation as the AYANEO 2. Update the AYANEO 2 DMI match to also match AYANEO 2S. Signed-off-by: Andrew Wyatt <fewtarius@steamfork.org> Signed-off-by: John Edwards <uejji@uejji.net> Tested-by: John Edwards <uejji@uejji.net> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250213222455.93533-2-uejji@uejji.net
2025-02-17drm/xe: Fix typo in xe_job_ptrsTejas Upadhyay
%s/uinitialized/uninitialized/gc Reviewed-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250213060838.32493-1-tejas.upadhyay@intel.com Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
2025-02-16ASoC: tas2770: Fix volume scaleHector Martin
The scale starts at -100dB, not -128dB. Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://patch.msgid.link/20250208-asoc-tas2770-v1-1-cf50ff1d59a3@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-16smb: client: fix chmod(2) regression with ATTR_READONLYPaulo Alcantara
When the user sets a file or directory as read-only (e.g. ~S_IWUGO), the client will set the ATTR_READONLY attribute by sending an SMB2_SET_INFO request to the server in cifs_setattr_{,nounix}(), but cifsInodeInfo::cifsAttrs will be left unchanged as the client will only update the new file attributes in the next call to {smb311_posix,cifs}_get_inode_info() with the new metadata filled in @data parameter. Commit a18280e7fdea ("smb: cilent: set reparse mount points as automounts") mistakenly removed the @data NULL check when calling is_inode_cache_good(), which broke the above case as the new ATTR_READONLY attribute would end up not being updated on files with a read lease. Fix this by updating the inode whenever we have cached metadata in @data parameter. Reported-by: Horst Reiterer <horst.reiterer@fabasoft.com> Closes: https://lore.kernel.org/r/85a16504e09147a195ac0aac1c801280@fabasoft.com Fixes: a18280e7fdea ("smb: cilent: set reparse mount points as automounts") Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-02-16Linux 6.14-rc3v6.14-rc3Linus Torvalds
2025-02-16Merge tag 'kbuild-fixes-v6.14-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix annoying logs when building tools in parallel - Fix the Debian linux-headers package build again - Fix the target triple detection for userspace programs on Clang * tag 'kbuild-fixes-v6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: modpost: Fix a few typos in a comment kbuild: userprogs: fix bitsize and target detection on clang kbuild: fix linux-headers package build when $(CC) cannot link userspace tools: fix annoying "mkdir -p ..." logs when building tools in parallel
2025-02-16Merge tag 'driver-core-6.14-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core api addition from Greg KH: "Here is a driver core new api for 6.14-rc3 that is being added to allow platform devices from stop being abused. It adds a new 'faux_device' structure and bus and api to allow almost a straight or simpler conversion from platform devices that were not really a platform device. It also comes with a binding for rust, with an example driver in rust showing how it's used. I'm adding this now so that the patches that convert the different drivers and subsystems can all start flowing into linux-next now through their different development trees, in time for 6.15-rc1. We have a number that are already reviewed and tested, but adding those conversions now doesn't seem right. For now, no one is using this, and it passes all build tests from 0-day and linux-next, so all should be good" * tag 'driver-core-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: rust/kernel: Add faux device bindings driver core: add a faux bus for use when a simple device/bus is needed
2025-02-16Merge tag 'tty-6.14-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull serial driver fixes from Greg KH: "Here are some small serial driver fixes for some reported problems. Nothing major, just: - sc16is7xx irq check fix - 8250 fifo underflow fix - serial_port and 8250 iotype fixes Most of these have been in linux-next already, and all have passed 0-day testing" * tag 'tty-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: 8250: Fix fifo underflow on flush serial: 8250_pnp: Remove unneeded ->iotype assignment serial: 8250_platform: Remove unneeded ->iotype assignment serial: 8250_of: Remove unneeded ->iotype assignment serial: port: Make ->iotype validation global in __uart_read_properties() serial: port: Always update ->iotype in __uart_read_properties() serial: port: Assign ->iotype correctly when ->iobase is set serial: sc16is7xx: Fix IRQ number check behavior
2025-02-16drm/xe/pf: Release all VFs configs on device removalMichal Wajdeczko
If we try to manually provision VFs using debugfs and then we try to unload the driver, we will see complains like: [ ] Memory manager not clean during takedown. [ ] RIP: 0010:drm_mm_takedown+0x3f/0x100 [ ] [drm:drm_mm_takedown] *ERROR* node [fedff000 + 00001000]: inserted at drm_mm_insert_node_in_range+0x2bd/0x520 xe_ggtt_node_insert+0x52/0x90 [xe] pf_provision_vf_ggtt+0x1fa/0xac0 [xe] xe_gt_sriov_pf_config_set_ggtt+0x79/0x7a0 [xe] ggtt_set+0x53/0x80 [xe] simple_attr_write_xsigned.isra.0+0xd2/0x150 simple_attr_write+0x14/0x30 debugfs_attr_write+0x4e/0x80 [ ] xe 0000:00:02.0: [drm] *ERROR* GT0: GUC ID manager unclean (1/65535) [ ] xe 0000:00:02.0: [drm] GT0: total 65535 [ ] xe 0000:00:02.0: [drm] GT0: used 1 [ ] xe 0000:00:02.0: [drm] GT0: range 65534..65534 (1) [ ] xe 0000:00:02.0: [drm] *ERROR* GT0: GuC doorbells manager unclean (1/256) [ ] xe 0000:00:02.0: [drm] GT0: count: 256 [ ] xe 0000:00:02.0: [drm] GT0: available range: 1..255 (255) [ ] xe 0000:00:02.0: [drm] GT0: available total: 255 [ ] xe 0000:00:02.0: [drm] GT0: reserved range: 0..0 (1) [ ] xe 0000:00:02.0: [drm] GT0: reserved total: 1 This could be easily fixed by adding config release action. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Piotr Piórkowski <piotr.piorkowski@intel.com> Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250211155034.1028-1-michal.wajdeczko@intel.com
2025-02-16Merge tag 'usb-6.14-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB driver fixes, and new device ids, for 6.14-rc3. Lots of tiny stuff for reported problems, including: - new device ids and quirks - usb hub crash fix found by syzbot - dwc2 driver fix - dwc3 driver fixes - uvc gadget driver fix - cdc-acm driver fixes for a variety of different issues - other tiny bugfixes Almost all of these have been in linux-next this week, and all have passed 0-day testing" * tag 'usb-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (25 commits) usb: typec: tcpm: PSSourceOffTimer timeout in PR_Swap enters ERROR_RECOVERY usb: roles: set switch registered flag early on usb: gadget: uvc: Fix unstarted kthread worker USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist usb: gadget: core: flush gadget workqueue after device removal USB: gadget: f_midi: f_midi_complete to call queue_work usb: core: fix pipe creation for get_bMaxPacketSize0 usb: dwc3: Fix timeout issue during controller enter/exit from halt state USB: Add USB_QUIRK_NO_LPM quirk for sony xperia xz1 smartphone USB: cdc-acm: Fill in Renesas R-Car D3 USB Download mode quirk usb: cdc-acm: Fix handling of oversized fragments usb: cdc-acm: Check control transfer buffer size before access usb: xhci: Restore xhci_pci support for Renesas HCs USB: pci-quirks: Fix HCCPARAMS register error for LS7A EHCI USB: serial: option: drop MeiG Smart defines USB: serial: option: fix Telit Cinterion FN990A name USB: serial: option: add Telit Cinterion FN990B compositions USB: serial: option: add MeiG Smart SLM828 usb: gadget: f_midi: fix MIDI Streaming descriptor lengths usb: dwc2: gadget: remove of_node reference upon udc_stop ...
2025-02-16Merge tag 'irq_urgent_for_v6.14_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq Kconfig cleanup from Borislav Petkov: - Remove an unused config item GENERIC_PENDING_IRQ_CHIPFLAGS * tag 'irq_urgent_for_v6.14_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Remove unused CONFIG_GENERIC_PENDING_IRQ_CHIPFLAGS
2025-02-16Merge tag 'perf_urgent_for_v6.14_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 perf fixes from Borislav Petkov: - Explicitly clear DEBUGCTL.LBR to prevent LBRs continuing being enabled after handoff to the OS - Check CPUID(0x23) leaf and subleafs presence properly - Remove the PEBS-via-PT feature from being supported on hybrid systems - Fix perf record/top default commands on systems without a raw PMU registered * tag 'perf_urgent_for_v6.14_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Ensure LBRs are disabled when a CPU is starting perf/x86/intel: Fix ARCH_PERFMON_NUM_COUNTER_LEAF perf/x86/intel: Clean up PEBS-via-PT on hybrid perf/x86/rapl: Fix the error checking order
2025-02-16Merge tag 'sched_urgent_for_v6.14_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fix from Borislav Petkov: - Clarify what happens when a task is woken up from the wake queue and make clear its removal from that queue is atomic * tag 'sched_urgent_for_v6.14_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Clarify wake_up_q()'s write to task->wake_q.next
2025-02-16Merge tag 'objtool_urgent_for_v6.14_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fixes from Borislav Petkov: - Move a warning about a lld.ld breakage into the verbose setting as said breakage has been fixed in the meantime - Teach objtool to ignore dangling jump table entries added by Clang * tag 'objtool_urgent_for_v6.14_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Move dodgy linker warn to verbose objtool: Ignore dangling jump table entries
2025-02-16Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "ARM: - Large set of fixes for vector handling, especially in the interactions between host and guest state. This fixes a number of bugs affecting actual deployments, and greatly simplifies the FP/SIMD/SVE handling. Thanks to Mark Rutland for dealing with this thankless task. - Fix an ugly race between vcpu and vgic creation/init, resulting in unexpected behaviours - Fix use of kernel VAs at EL2 when emulating timers with nVHE - Small set of pKVM improvements and cleanups x86: - Fix broken SNP support with KVM module built-in, ensuring the PSP module is initialized before KVM even when the module infrastructure cannot be used to order initcalls - Reject Hyper-V SEND_IPI hypercalls if the local APIC isn't being emulated by KVM to fix a NULL pointer dereference - Enter guest mode (L2) from KVM's perspective before initializing the vCPU's nested NPT MMU so that the MMU is properly tagged for L2, not L1 - Load the guest's DR6 outside of the innermost .vcpu_run() loop, as the guest's value may be stale if a VM-Exit is handled in the fastpath" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (25 commits) x86/sev: Fix broken SNP support with KVM module built-in KVM: SVM: Ensure PSP module is initialized if KVM module is built-in crypto: ccp: Add external API interface for PSP module initialization KVM: arm64: vgic: Hoist SGI/PPI alloc from vgic_init() to kvm_create_vgic() KVM: arm64: timer: Drop warning on failed interrupt signalling KVM: arm64: Fix alignment of kvm_hyp_memcache allocations KVM: arm64: Convert timer offset VA when accessed in HYP code KVM: arm64: Simplify warning in kvm_arch_vcpu_load_fp() KVM: arm64: Eagerly switch ZCR_EL{1,2} KVM: arm64: Mark some header functions as inline KVM: arm64: Refactor exit handlers KVM: arm64: Refactor CPTR trap deactivation KVM: arm64: Remove VHE host restore of CPACR_EL1.SMEN KVM: arm64: Remove VHE host restore of CPACR_EL1.ZEN KVM: arm64: Remove host FPSIMD saving for non-protected KVM KVM: arm64: Unconditionally save+flush host FPSIMD/SVE/SME state KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop KVM: nSVM: Enter guest mode before initializing nested NPT MMU KVM: selftests: Add CPUID tests for Hyper-V features that need in-kernel APIC KVM: selftests: Manage CPUID array in Hyper-V CPUID test's core helper ...