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2025-06-23ethernet: ionic: Fix DMA mapping testsThomas Fourier
Change error values of `ionic_tx_map_single()` and `ionic_tx_map_frag()` from 0 to `DMA_MAPPING_ERROR` to prevent collision with 0 as a valid address. This also fixes the use of `dma_mapping_error()` to test against 0 in `ionic_xdp_post_frame()` Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling") Fixes: 56e41ee12d2d ("ionic: better dma-map error handling") Fixes: ac8813c0ab7d ("ionic: convert Rx queue buffers to use page_pool") Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com> Reviewed-by: Brett Creeley <brett.creeley@amd.com> Link: https://patch.msgid.link/20250619094538.283723-2-fourier.thomas@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-24rtc: cmos: use spin_lock_irqsave in cmos_interruptMateusz Jończyk
cmos_interrupt() can be called in a non-interrupt context, such as in an ACPI event handler (which runs in an interrupt thread). Therefore, usage of spin_lock(&rtc_lock) is insecure. Use spin_lock_irqsave() / spin_unlock_irqrestore() instead. Before a misguided commit 6950d046eb6e ("rtc: cmos: Replace spin_lock_irqsave with spin_lock in hard IRQ") the cmos_interrupt() function used spin_lock_irqsave(). That commit changed it to spin_lock() and broke locking, which was partially fixed in commit 13be2efc390a ("rtc: cmos: Disable irq around direct invocation of cmos_interrupt()") That second commit did not take account of the ACPI fixed event handler pathway, however. It introduced local_irq_disable() workarounds in cmos_check_wkalrm(), which can cause problems on PREEMPT_RT kernels and are now unnecessary. Add an explicit comment so that this change will not be reverted by mistake. Cc: stable@vger.kernel.org Fixes: 6950d046eb6e ("rtc: cmos: Replace spin_lock_irqsave with spin_lock in hard IRQ") Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl> Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Chris Bainbridge <chris.bainbridge@gmail.com> Reported-by: Chris Bainbridge <chris.bainbridge@gmail.com> Closes: https://lore.kernel.org/all/aDtJ92foPUYmGheF@debian.local/ Link: https://lore.kernel.org/r/20250607210608.14835-1-mat.jonczyk@o2.pl Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-06-24drm/bridge-connector: Fix bridge in drm_connector_hdmi_audio_init()Chaoyi Chen
The bridge used in drm_connector_hdmi_audio_init() does not correctly point to the required audio bridge, which lead to incorrect audio configuration input. Fixes: 231adeda9f67 ("drm/bridge-connector: hook DisplayPort audio support") Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Tested-by: Stephan Gerhold <stephan.gerhold@linaro.org> Link: https://lore.kernel.org/r/20250620011616.118-1-kernel@airkyi.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-06-23Merge tag 'for-6.16/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mikulas Patocka: - dm-crypt: fix a crash on 32-bit machines - dm-raid: replace "rdev" with correct loop variable name "r" * tag 'for-6.16/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm-raid: fix variable in journal device check dm-crypt: Extend state buffer size in crypt_iv_lmk_one
2025-06-23rtc: s5m: replace open-coded read/modify/write registers with regmap helpersAndré Draszik
Instead of the open-coded read/modify/write sequence, we can simply use the regmap helpers regmap_set_bits() and regmap_update_bits() respectively. This makes the code easier to read, and avoids extra work in case the underlying bus supports updating bits via struct regmap_bus::reg_update_bits() directly (which is the case for S2MPG10 on gs101 where this driver communicates via ACPM). Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-31-d66d5f39b6bf@linaro.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-06-23rtc: s5m: replace regmap_update_bits with regmap_clear/set_bitsAndré Draszik
The regmap_clear_bits() and regmap_set_bits() helper macros state the intention a bit more obviously. Use those. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-30-d66d5f39b6bf@linaro.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-06-23rtc: s5m: switch to devm_device_init_wakeupAndré Draszik
To release memory allocated by device_init_wakeup(true), drivers have to call device_init_wakeup(false) in error paths and unbind. Switch to the new devres managed version devm_device_init_wakeup() to plug this memleak. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-29-d66d5f39b6bf@linaro.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-06-23rtc: s5m: fix a typo: peding -> pendingAndré Draszik
Fix this minor typo, and adjust the a related incorrect alignment to avoid a checkpatch error. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-28-d66d5f39b6bf@linaro.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-06-23rtc: s5m: add support for S2MPG10 RTCAndré Draszik
Add support for Samsung's S2MPG10 PMIC RTC, which is similar to the existing PMIC RTCs supported by this driver. S2MPG10 doesn't use I2C, so we expect the core driver to have created a regmap for us. Additionally, it can be used for doing a cold-reset. If requested to do so (via DT), S2MPG10 is programmed with a watchdog configuration that will perform a full power cycle upon watchdog expiry. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-27-d66d5f39b6bf@linaro.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-06-23rtc: s5m: prepare for external regmapAndré Draszik
The Samsung S2MPG10 PMIC is not connected via I2C as this driver assumes, hence this driver's current approach of creating an I2C-based regmap doesn't work for it, and this driver should use the regmap provided by the parent (core) driver instead for that PMIC. To prepare this driver for s2mpg support, restructure the code to only create a regmap if one isn't provided by the parent. No functional changes, since the parent doesn't provide a regmap for any of the PMICs currently supported by this driver. Having this change separate will simply make the addition of S2MPG10 support more self-contained, without additional restructuring. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-26-d66d5f39b6bf@linaro.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-06-23rtc: s5m: cache device type during probeAndré Draszik
platform_get_device_id() is called mulitple times during probe to retrieve the device type. This makes the code harder to read than necessary. Just get the type once, which also trims the lengths of the lines involved. Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-25-d66d5f39b6bf@linaro.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-06-23Revert "PCI/ACPI: Fix allocated memory release on error in pci_acpi_scan_root()"Zhe Qiao
This reverts commit 631b2af2f357 ("PCI/ACPI: Fix allocated memory release on error in pci_acpi_scan_root()"). The reverted patch causes the 'ri->cfg' and 'root_ops' resources to be released multiple times. When acpi_pci_root_create() fails, these resources have already been released internally by the __acpi_pci_root_release_info() function. Releasing them again in pci_acpi_scan_root() leads to incorrect behavior and potential memory issues. We plan to resolve the issue using a more appropriate fix. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/all/aEmdnuw715btq7Q5@stanley.mountain/ Signed-off-by: Zhe Qiao <qiaozhe@iscas.ac.cn> Acked-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://patch.msgid.link/20250619072608.2075475-1-qiaozhe@iscas.ac.cn Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-06-23PCI/PTM: Build debugfs code only if CONFIG_DEBUG_FS is enabledManivannan Sadhasivam
Otherwise, the following build error will happen for CONFIG_DEBUG_FS=n && CONFIG_PCIE_PTM=y: drivers/pci/pcie/ptm.c:498:25: error: redefinition of 'pcie_ptm_create_debugfs' 498 | struct pci_ptm_debugfs *pcie_ptm_create_debugfs(struct device *dev, void *pdata, | ^ ./include/linux/pci.h:1915:2: note: previous definition is here 1915 | *pcie_ptm_create_debugfs(struct device *dev, void *pdata, | ^ drivers/pci/pcie/ptm.c:546:6: error: redefinition of 'pcie_ptm_destroy_debugfs' 546 | void pcie_ptm_destroy_debugfs(struct pci_ptm_debugfs *ptm_debugfs) | ^ ./include/linux/pci.h:1918:1: note: previous definition is here 1918 | pcie_ptm_destroy_debugfs(struct pci_ptm_debugfs *ptm_debugfs) { } | Fixes: 132833405e61 ("PCI: Add debugfs support for exposing PTM context") Reported-by: Eric Biggers <ebiggers@kernel.org> Closes: https://lore.kernel.org/linux-pci/20250607025506.GA16607@sol Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Eric Biggers <ebiggers@kernel.org> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Link: https://patch.msgid.link/20250608033305.15214-1-manivannan.sadhasivam@linaro.org
2025-06-23scsi: qla4xxx: Fix missing DMA mapping error in qla4xxx_alloc_pdu()Thomas Fourier
dma_map_XXX() can fail and should be tested for errors with dma_mapping_error(). Fixes: b3a271a94d00 ("[SCSI] qla4xxx: support iscsiadm session mgmt") Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com> Link: https://lore.kernel.org/r/20250618071742.21822-2-fourier.thomas@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-06-23scsi: qla2xxx: Fix DMA mapping test in qla24xx_get_port_database()Thomas Fourier
dma_map_XXX() functions return as error values DMA_MAPPING_ERROR which is often ~0. The error value should be tested with dma_mapping_error() like it was done in qla26xx_dport_diagnostics(). Fixes: 818c7f87a177 ("scsi: qla2xxx: Add changes in preparation for vendor extended FDMI/RDP") Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com> Link: https://lore.kernel.org/r/20250617161115.39888-2-fourier.thomas@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-06-23Merge tag 'mm-hotfixes-stable-2025-06-22-18-52' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "20 hotfixes. 7 are cc:stable and the remainder address post-6.15 issues or aren't considered necessary for -stable kernels. Only 4 are for MM. - The series `Revert "bcache: update min_heap_callbacks to use default builtin swap"' from Kuan-Wei Chiu backs out the author's recent min_heap changes due to a performance regression. A fix for this regression has been developed but we felt it best to go back to the known-good version to give the new code more bake time. - A lot of MAINTAINERS maintenance. I like to get these changes upstreamed promptly because they can't break things and more accurate/complete MAINTAINERS info hopefully improves the speed and accuracy of our responses to submitters and reporters" * tag 'mm-hotfixes-stable-2025-06-22-18-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: MAINTAINERS: add additional mmap-related files to mmap section MAINTAINERS: add memfd, shmem quota files to shmem section MAINTAINERS: add stray rmap file to mm rmap section MAINTAINERS: add hugetlb_cgroup.c to hugetlb section MAINTAINERS: add further init files to mm init block MAINTAINERS: update maintainers for HugeTLB maple_tree: fix MA_STATE_PREALLOC flag in mas_preallocate() MAINTAINERS: add missing test files to mm gup section MAINTAINERS: add missing mm/workingset.c file to mm reclaim section selftests/mm: skip uprobe vma merge test if uprobes are not enabled bcache: remove unnecessary select MIN_HEAP Revert "bcache: remove heap-related macros and switch to generic min_heap" Revert "bcache: update min_heap_callbacks to use default builtin swap" selftests/mm: add configs to fix testcase failure kho: initialize tail pages for higher order folios properly MAINTAINERS: add linux-mm@ list to Kexec Handover mm: userfaultfd: fix race of userfaultfd_move and swap cache mm/gup: revert "mm: gup: fix infinite loop within __get_longterm_locked" selftests/mm: increase timeout from 180 to 900 seconds mm/shmem, swap: fix softlockup with mTHP swapin
2025-06-23interconnect: exynos: handle node name allocation failureJohan Hovold
Add the missing error handling in case node name allocation ever fails. Fixes: 2f95b9d5cf0b ("interconnect: Add generic interconnect driver for Exynos SoCs") Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20250623142437.23068-1-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2025-06-23interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 nodeXilin Wu
This allows adding interconnect paths for PCIe 1 in device tree later. Fixes: 46bdcac533cc ("interconnect: qcom: Add SC7280 interconnect provider driver") Signed-off-by: Xilin Wu <sophon@radxa.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250613-sc7280-icc-pcie1-fix-v1-1-0b09813e3b09@radxa.com Signed-off-by: Georgi Djakov <djakov@kernel.org>
2025-06-23dm-raid: fix variable in journal device checkHeinz Mauelshagen
Replace "rdev" with correct loop variable name "r". Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Cc: stable@vger.kernel.org Fixes: 63c32ed4afc2 ("dm raid: add raid4/5/6 journaling support") Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
2025-06-23net: qed: reduce stack usage for TLV processingArnd Bergmann
clang gets a bit confused by the code in the qed_mfw_process_tlv_req and ends up spilling registers to the stack hundreds of times. When sanitizers are enabled, this can end up blowing the stack warning limit: drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c:1244:5: error: stack frame size (1824) exceeds limit (1280) in 'qed_mfw_process_tlv_req' [-Werror,-Wframe-larger-than] Apparently the problem is the complexity of qed_mfw_update_tlvs() after inlining, and marking the four main branches of that function as noinline_for_stack makes this problem completely go away, the stack usage goes down to 100 bytes. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2025-06-23drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUSImre Deak
Reading DPCD registers has side-effects in general. In particular accessing registers outside of the link training register range (0x102-0x106, 0x202-0x207, 0x200c-0x200f, 0x2216) is explicitly forbidden by the DP v2.1 Standard, see 3.6.5.1 DPTX AUX Transaction Handling Mandates 3.6.7.4 128b/132b DP Link Layer LTTPR Link Training Mandates Based on my tests, accessing the DPCD_REV register during the link training of an UHBR TBT DP tunnel sink leads to link training failures. Solve the above by using the DP_LANE0_1_STATUS (0x202) register for the DPCD register access quirk. Cc: <stable@vger.kernel.org> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://lore.kernel.org/r/20250605082850.65136-2-imre.deak@intel.com (cherry picked from commit a40c5d727b8111b5db424a1e43e14a1dcce1e77f) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2025-06-23drm/i915/snps_hdmi_pll: Fix 64-bit divisor truncation by using div64_u64Ankit Nautiyal
DIV_ROUND_CLOSEST_ULL uses do_div(), which expects a 32-bit divisor. When passing a 64-bit constant like CURVE2_MULTIPLIER, the value is silently truncated to u32, potentially leading to incorrect results on large divisors. Replace DIV_ROUND_CLOSEST_ULL with DIV64_U64_ROUND_CLOSEST which correctly handles full 64-bit division. v2: Use DIV64_U64_ROUND_CLOSEST instead of div64_u64 macro. (Jani) Fixes: 5947642004bf ("drm/i915/display: Add support for SNPS PHY HDMI PLL algorithm for DG2") Reported-by: Vas Novikov <vasya.novikov@gmail.com> Closes: https://lore.kernel.org/all/8d7c7958-9558-4c8a-a81a-e9310f2d8852@gmail.com/ Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Vas Novikov <vasya.novikov@gmail.com> Cc: stable@vger.kernel.org # v6.15+ Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://lore.kernel.org/r/20250618130951.1596587-2-ankit.k.nautiyal@intel.com (cherry picked from commit b300a175a11e6a934d728317dc39787723cc7917) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2025-06-23dm-crypt: Extend state buffer size in crypt_iv_lmk_oneHerbert Xu
Add a macro CRYPTO_MD5_STATESIZE for the Crypto API export state size of md5 and use that in dm-crypt instead of relying on the size of struct md5_state (the latter is currently undergoing a transition and may shrink). This commit fixes a crash on 32-bit machines: Oops: Oops: 0000 [#1] SMP CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.16.0-rc2+ #993 PREEMPT(full) Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020 Workqueue: kcryptd-254:0-1 kcryptd_crypt [dm_crypt] EIP: __crypto_shash_export+0xf/0x90 Code: 4a c1 c7 40 20 a0 b4 4a c1 81 cf 0e 00 04 08 89 78 50 e9 2b ff ff ff 8d 74 26 00 55 89 e5 57 56 53 89 c3 89 d6 8b 00 8b 40 14 <8b> 50 fc f6 40 13 01 74 04 4a 2b 50 14 85 c9 74 10 89 f2 89 d8 ff EAX: 303a3435 EBX: c3007c90 ECX: 00000000 EDX: c3007c38 ESI: c3007c38 EDI: c3007c90 EBP: c3007bfc ESP: c3007bf0 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00010216 CR0: 80050033 CR2: 303a3431 CR3: 04fbe000 CR4: 00350e90 Call Trace: crypto_shash_export+0x65/0xc0 crypt_iv_lmk_one+0x106/0x1a0 [dm_crypt] Fixes: efd62c85525e ("crypto: md5-generic - Use API partial block handling") Reported-by: Milan Broz <gmazyland@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Milan Broz <gmazyland@gmail.com> Closes: https://lore.kernel.org/linux-crypto/f1625ddc-e82e-4b77-80c2-dc8e45b54848@gmail.com/T/ Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
2025-06-23dm: clear unmap write zeroes limits when disabling write zeroesZhang Yi
The unmap write zeroes limits have been set to the stacking queue limits by default in blk_set_stacking_limits() and blk_stack_limits(), but it should be cleared if any underlying device does not support it. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Link: https://lore.kernel.org/20250619111806.3546162-6-yi.zhang@huaweicloud.com Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-06-23scsi: sd: set max_hw_wzeroes_unmap_sectors if device supports SD_ZERO_*_UNMAPZhang Yi
When the device supports the Write Zeroes command and the zeroing mode is set to SD_ZERO_WS16_UNMAP or SD_ZERO_WS10_UNMAP, this means that the device supports unmap Write Zeroes, so set the corresponding max_hw_write_zeroes_unmap_sectors to max_write_zeroes_sectors on the device's queue limit. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Link: https://lore.kernel.org/20250619111806.3546162-5-yi.zhang@huaweicloud.com Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-06-23nvmet: set WZDS and DRB if device enables unmap write zeroes operationZhang Yi
Set the WZDS and DRB bits to the namespace dlfeat if the underlying block device enables the unmap write zeroes operation, make the nvme target device supports the unmap write zeroes command. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Link: https://lore.kernel.org/20250619111806.3546162-4-yi.zhang@huaweicloud.com Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-06-23nvme: set max_hw_wzeroes_unmap_sectors if device supports DEAC bitZhang Yi
When the device supports the Write Zeroes command and the DEAC bit, it indicates that the deallocate bit in the Write Zeroes command is supported, and the bytes read from a deallocated logical block are zeroes. This means the device supports unmap Write Zeroes operation, so set the max_hw_wzeroes_unmap_sectors to max_write_zeroes_sectors on the device's queue limit. Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Link: https://lore.kernel.org/20250619111806.3546162-3-yi.zhang@huaweicloud.com Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-06-23thunderbolt: Fix bit masking in tb_dp_port_set_hops()Alok Tiwari
The tb_dp_port_set_hops() function was incorrectly clearing ADP_DP_CS_1_AUX_RX_HOPID_MASK twice. According to the function's purpose, it should clear both TX and RX AUX HopID fields. Replace the first instance with ADP_DP_CS_1_AUX_TX_HOPID_MASK to ensure proper configuration of both AUX directions. Fixes: 98176380cbe5 ("thunderbolt: Convert DP adapter register names to follow the USB4 spec") Cc: stable@vger.kernel.org Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-06-23thunderbolt: Fix wake on connect at runtimeMario Limonciello
commit 1a760d10ded37 ("thunderbolt: Fix a logic error in wake on connect") fixated on the USB4 port sysfs wakeup file not working properly to control policy, but it had an unintended side effect that the sysfs file controls policy both at runtime and at suspend time. The sysfs file is supposed to only control behavior while system is suspended. Pass whether programming a port for runtime into usb4_switch_set_wake() and if runtime then ignore the value in the sysfs file. Cc: stable@vger.kernel.org Reported-by: Alexander Kovacs <Alexander.Kovacs@amd.com> Tested-by: Alexander Kovacs <Alexander.Kovacs@amd.com> Fixes: 1a760d10ded37 ("thunderbolt: Fix a logic error in wake on connect") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-06-23drm: writeback: Fix drm_writeback_connector_cleanup signatureLouis Chauvet
The drm_writeback_connector_cleanup have the signature: static void drm_writeback_connector_cleanup( struct drm_device *dev, struct drm_writeback_connector *wb_connector) But it is stored and used as a drmres_release_t typedef void (*drmres_release_t)(struct drm_device *dev, void *res); While the current code is valid and does not produce any warning, the CFI runtime check (CONFIG_CFI_CLANG) can fail because the function signature is not the same as drmres_release_t. In order to fix this, change the function signature to match what is expected by drmres_release_t. Fixes: 1914ba2b91ea ("drm: writeback: Create drmm variants for drm_writeback_connector initialization") Suggested-by: Mark Yacoub <markyacoub@google.com> Reviewed-by: Maíra Canal <mcanal@igalia.com> Link: https://lore.kernel.org/r/20250429-drm-fix-writeback-cleanup-v2-1-548ff3a4e284@bootlin.com Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
2025-06-22Merge tag 'i2c-for-6.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: - subsystem: convert drivers to use recent callbacks of struct i2c_algorithm A typical after-rc1 cleanup, which I couldn't send in time for rc2 - tegra: fix YAML conversion of device tree bindings - k1: re-add a check which got lost during upstreaming * tag 'i2c-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: k1: check for transfer error i2c: use inclusive callbacks in struct i2c_algorithm dt-bindings: i2c: nvidia,tegra20-i2c: Specify the required properties
2025-06-22Merge tag 'irq_urgent_for_v6.16_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Fix missing prototypes warnings - Properly initialize work context when allocating it - Remove a method tracking when managed interrupts are suspended during hotplug, in favor of the code using a IRQ disable depth tracking now, and have interrupts get properly enabled again on restore - Make sure multiple CPUs getting hotplugged don't cause wrong tracking of the managed IRQ disable depth * tag 'irq_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ath79-misc: Fix missing prototypes warnings genirq/irq_sim: Initialize work context pointers properly genirq/cpuhotplug: Restore affinity even for suspended IRQ genirq/cpuhotplug: Rebalance managed interrupts across multi-CPU hotplug
2025-06-22Merge tag 'edac_urgent_for_v6.16_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fixes from Borislav Petkov: - amd64: Correct the number of memory controllers on some AMD Zen clients - igen6: Handle firmware-disabled memory controllers properly * tag 'edac_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/igen6: Fix NULL pointer dereference EDAC/amd64: Correct number of UMCs for family 19h models 70h-7fh
2025-06-21i2c: k1: check for transfer errorAlex Elder
If spacemit_i2c_xfer_msg() times out waiting for a message transfer to complete, or if the hardware reports an error, it returns a negative error code (-ETIMEDOUT, -EAGAIN, -ENXIO. or -EIO). The sole caller of spacemit_i2c_xfer_msg() is spacemit_i2c_xfer(), which is the i2c_algorithm->xfer callback function. It currently does not save the value returned by spacemit_i2c_xfer_msg(). The result is that transfer errors go unreported, and a caller has no indication anything is wrong. When this code was out for review, the return value *was* checked in early versions. But for some reason, that assignment got dropped between versions 5 and 6 of the series, perhaps related to reworking the code to merge spacemit_i2c_xfer_core() into spacemit_i2c_xfer(). Simply assigning the value returned to "ret" fixes the problem. Fixes: 5ea558473fa31 ("i2c: spacemit: add support for SpacemiT K1 SoC") Signed-off-by: Alex Elder <elder@riscstar.com> Cc: <stable@vger.kernel.org> # v6.15+ Reviewed-by: Troy Mitchell <troymitchell988@gmail.com> Link: https://lore.kernel.org/r/20250616125137.1555453-1-elder@riscstar.com Signed-off-by: Andi Shyti <andi@smida.it> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2025-06-21Merge tag 'acpi-6.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix a crash in ACPICA while attempting to evaluate a control method that expects more arguments than are being passed to it, which was exposed by a defective firmware update from a prominent OEM on multiple systems (Rafael Wysocki)" * tag 'acpi-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPICA: Refuse to evaluate a method if arguments are missing
2025-06-21Merge tag 'pci-v6.16-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull PCI fixes from Bjorn Helgaas: - Set up runtime PM even for devices that lack a PM Capability as we did before 4d4c10f763d7 ("PCI: Explicitly put devices into D0 when initializing"), which broke resume in some VFIO scenarios (Mario Limonciello) - Ignore pciehp Presence Detect Changed events caused by DPC, even if they occur after a Data Link Layer State Changed event, to fix a VFIO GPU passthrough regression in v6.13 (Lukas Wunner) * tag 'pci-v6.16-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI: pciehp: Ignore belated Presence Detect Changed caused by DPC PCI/PM: Set up runtime PM even for devices without PCI PM
2025-06-21net: usb: qmi_wwan: add SIMCom 8230C compositionXiaowei Li
Add support for SIMCom 8230C which is based on Qualcomm SDX35 chip. 0x9071: tty (DM) + tty (NMEA) + tty (AT) + rmnet T: Bus=01 Lev=01 Prnt=01 Port=05 Cnt=02 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1e0e ProdID=9071 Rev= 5.15 S: Manufacturer=SIMCOM S: Product=SDXBAAGHA-IDP _SN:D744C4C5 S: SerialNumber=0123456789ABCDEF C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=86(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=none E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Xiaowei Li <xiaowei.li@simcom.com> Acked-by: Bjørn Mork <bjorn@mork.no> Link: https://patch.msgid.link/tencent_21D781FAA4969FEACA6ABB460362B52C9409@qq.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-20Merge tag 'mtd/fixes-for-6.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd fixes from Miquel Raynal: "The main fix that really needs to get in is the revert of the patch adding the new mtd_master class, because it entirely fails the partitioning if a specific Kconfig option is set. We need to think how to handle that differently, so let's revert it as we need to get back to the pen and paper situation again. Otherwise the definition of some Winbond SPI NAND chips are receiving some fixes (geometry and maximum frequency, mostly). And finally a small memory leak gets also fixed" * tag 'mtd/fixes-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: spinand: fix memory leak of ECC engine conf mtd: spinand: winbond: Prevent unsupported frequencies on dual/quad I/O variants mtd: spinand: winbond: Increase maximum frequency on an octal operation mtd: spinand: winbond: Fix W35N number of planes/LUN Revert "mtd: core: always create master device"
2025-06-20Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two small and obvious driver fixes" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: elx: efct: Fix memory leak in efct_hw_parse_filter() scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()
2025-06-20irqchip/ath79-misc: Fix missing prototypes warningsShiji Yang
ath79_misc_irq_init() was defined but unused since commit 51fa4f8912c0 ("MIPS: ath79: drop legacy IRQ code"), so it's time to drop it. The build also warns about a missing prototype of get_c0_perfcount_int(). Remove the stale leftover function and add the missing include. Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/OSBPR01MB167032D2017645200787AAEBBC72A@OSBPR01MB1670.jpnprd01.prod.outlook.com
2025-06-20Merge tag 'gpio-fixes-for-v6.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - correct the ACPI GPIO access mode in gpio-loongson-64bit - only obtain the interrupt for a single instance of the chip controlled by gpio-mlxbf3 - fix an invalid value return from probe() in gpio-pca953x - add missing MODULE_DEVICE_TABLE() to gpio-spacemit - update the HiSilicon GPIO driver maintainer entry * tag 'gpio-fixes-for-v6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: mlxbf3: only get IRQ for device instance 0 gpio: pca953x: fix wrong error probe return value gpio: spacemit: Add missing MODULE_DEVICE_TABLE gpio: loongson-64bit: Correct Loongson-7A2000 ACPI GPIO access mode MAINTAINERS: Update HiSilicon GPIO driver maintainer
2025-06-20driver: bluetooth: hci_qca:fix unable to load the BT driverShuai Zhang
Some modules have BT_EN enabled via a hardware pull-up, meaning it is not defined in the DTS and is not controlled through the power sequence. In such cases, fall through to follow the legacy flow. Signed-off-by: Shuai Zhang <quic_shuaz@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2025-06-20Bluetooth: btintel_pcie: Fix potential race condition in firmware downloadKiran K
During firmware download, if an error occurs, interrupts must be disabled, synchronized, and re-enabled before retrying the download. This change ensures proper interrupt handling to prevent race conditions. Signed-off-by: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2025-06-20efi: Fix .data section size calculations when .sbat is presentVitaly Kuznetsov
Commit 0f9a1739dd0e ("efi: zboot specific mechanism for embedding SBAT section") neglected to adjust the sizes of the .data section when CONFIG_EFI_SBAT_FILE is set. As the result, the produced PE binary is incorrect and some tools complain about it. E.g. 'sbsign' reports: # sbsign --key my.key --cert my.crt arch/arm64/boot/vmlinuz.efi warning: file-aligned section .data extends beyond end of file warning: checksum areas are greater than image size. Invalid section table? Note, '__data_size' is also used in the PE optional header and it is not entirely clear whether .sbat needs to be accounted as part of SizeOfInitializedData or not. As the header seems to be unused by the real world firmware, keeping the field equal to __data_size. Fixes: 0f9a1739dd0e ("efi: zboot specific mechanism for embedding SBAT section") Reported-by: Heinrich Schuchardt <heinrich.schuchardt@gmx.de> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2025-06-20HID: lenovo: Add support for ThinkPad X1 Tablet Thin Keyboard Gen2Akira Inoue
Add "Thinkpad X1 Tablet Gen 2 Keyboard" PID to hid-lenovo driver to fix trackpoint not working issue. Signed-off-by: Akira Inoue <niyarium@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-06-20HID: appletb-kbd: fix "appletb_backlight" backlight device reference countingQasim Ijaz
During appletb_kbd_probe, probe attempts to get the backlight device by name. When this happens backlight_device_get_by_name looks for a device in the backlight class which has name "appletb_backlight" and upon finding a match it increments the reference count for the device and returns it to the caller. However this reference is never released leading to a reference leak. Fix this by decrementing the backlight device reference count on removal via put_device and on probe failure. Fixes: 93a0fc489481 ("HID: hid-appletb-kbd: add support for automatic brightness control while using the touchbar") Cc: stable@vger.kernel.org Signed-off-by: Qasim Ijaz <qasdev00@gmail.com> Reviewed-by: Aditya Garg <gargaditya08@live.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-06-19Merge tag 'block-6.16-20250619' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - Two fixes for aoe which fixes issues dating back to when this driver was converted to blk-mq - Fix for ublk, checking for valid queue depth and count values before setting up a device * tag 'block-6.16-20250619' of git://git.kernel.dk/linux: ublk: santizize the arguments from userspace when adding a device aoe: defer rexmit timer downdev work to workqueue aoe: clean device rq_list in aoedev_downdev()
2025-06-19Merge tag 'drm-fixes-2025-06-20' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Bit of an uptick in fixes for rc3, msm and amdgpu leading the way, with i915/xe/nouveau with a few each and then some scattered misc bits, nothing looks too crazy: msm: - Display: - Fixed DP output on SDM845 - Fixed 10nm DSI PLL init - GPU: - SUBMIT ioctl error path leak fixes - drm half of stall-on-fault fixes - a7xx: Missing CP_RESET_CONTEXT_STATE - Skip GPU component bind if GPU is not in the device table i915: - Fix MIPI vtotal programming off by one on Broxton - Fix PMU code for GCOV and AutoFDO enabled build xe: - A workaround update - Fix memset on iomem - Fix early wedge on GuC Load failure amdgpu: - DP tunneling fix - LTTPR fix - DSC fix - DML2.x ABGR16161616 fix - RMCM fix - Backlight fixes - GFX11 kicker support - SDMA reset fixes - VCN 5.0.1 fix - Reset fix - Misc small fixes amdkfd: - SDMA reset fix - Fix race in GWS scheduling nouveau: - update docs reference - fix backlight name buffer size - fix UAF in r535 gsp rpc msg - fix undefined shift mgag200: - drop export header ast: - drop export header malidp: - drop informational error ssd130x: - fix clear columns etnaviv: - scheduler locking fix v3d: - null pointer crash fix" * tag 'drm-fixes-2025-06-20' of https://gitlab.freedesktop.org/drm/kernel: (50 commits) drm/xe: Fix early wedge on GuC load failure drm/xe: Fix memset on iomem drm/xe/bmg: Update Wa_16023588340 drm/amdgpu/sdma5.2: init engine reset mutex drm/amdkfd: Fix race in GWS queue scheduling drm/amdgpu/sdma5: init engine reset mutex drm/amdgpu: switch job hw_fence to amdgpu_fence drm/amdgpu: Fix SDMA UTC_L1 handling during start/stop sequences drm/amdgpu: Release reset locks during failures drm/amd/display: Check dce_hwseq before dereferencing it drm/amdgpu: VCN v5_0_1 to prevent FW checking RB during DPG pause drm/amdgpu: Use logical instance ID for SDMA v4_4_2 queue operations drm/amdgpu: Fix SDMA engine reset with logical instance ID drm/amdgpu: add kicker fws loading for gfx11/smu13/psp13 drm/amdgpu: Add kicker device detection drm/amd/display: Export full brightness range to userspace drm/amd/display: Only read ACPI backlight caps once drm/amd/display: Fix RMCM programming seq errors drm/amd/display: Fix mpv playback corruption on weston drm/amd/display: Add more checks for DSC / HUBP ONO guarantees ...
2025-06-19bcache: remove unnecessary select MIN_HEAPKuan-Wei Chiu
After reverting the transition to the generic min heap library, bcache no longer depends on MIN_HEAP. The select entry can be removed to reduce code size and shrink the kernel's attack surface. This change effectively reverts the bcache-related part of commit 92a8b224b833 ("lib/min_heap: introduce non-inline versions of min heap API functions"). This is part of a series of changes to address a performance regression caused by the use of the generic min_heap implementation. As reported by Robert, bcache now suffers from latency spikes, with P100 (max) latency increasing from 600 ms to 2.4 seconds every 5 minutes. These regressions degrade bcache's effectiveness as a low-latency cache layer and lead to frequent timeouts and application stalls in production environments. Link: https://lore.kernel.org/lkml/CAJhEC05+0S69z+3+FB2Cd0hD+pCRyWTKLEOsc8BOmH73p1m+KQ@mail.gmail.com Link: https://lkml.kernel.org/r/20250614202353.1632957-4-visitorckw@gmail.com Fixes: 866898efbb25 ("bcache: remove heap-related macros and switch to generic min_heap") Fixes: 92a8b224b833 ("lib/min_heap: introduce non-inline versions of min heap API functions") Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reported-by: Robert Pang <robertpang@google.com> Closes: https://lore.kernel.org/linux-bcache/CAJhEC06F_AtrPgw2-7CvCqZgeStgCtitbD-ryuPpXQA-JG5XXw@mail.gmail.com Acked-by: Coly Li <colyli@kernel.org> Cc: Ching-Chun (Jim) Huang <jserv@ccns.ncku.edu.tw> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-06-19Revert "bcache: remove heap-related macros and switch to generic min_heap"Kuan-Wei Chiu
This reverts commit 866898efbb25bb44fd42848318e46db9e785973a. The generic bottom-up min_heap implementation causes performance regression in invalidate_buckets_lru(), a hot path in bcache. Before the cache is fully populated, new_bucket_prio() often returns zero, leading to many equal comparisons. In such cases, bottom-up sift_down performs up to 2 * log2(n) comparisons, while the original top-down approach completes with just O() comparisons, resulting in a measurable performance gap. The performance degradation is further worsened by the non-inlined min_heap API functions introduced in commit 92a8b224b833 ("lib/min_heap: introduce non-inline versions of min heap API functions"), adding function call overhead to this critical path. As reported by Robert, bcache now suffers from latency spikes, with P100 (max) latency increasing from 600 ms to 2.4 seconds every 5 minutes. These regressions degrade bcache's effectiveness as a low-latency cache layer and lead to frequent timeouts and application stalls in production environments. This revert aims to restore bcache's original low-latency behavior. Link: https://lore.kernel.org/lkml/CAJhEC05+0S69z+3+FB2Cd0hD+pCRyWTKLEOsc8BOmH73p1m+KQ@mail.gmail.com Link: https://lkml.kernel.org/r/20250614202353.1632957-3-visitorckw@gmail.com Fixes: 866898efbb25 ("bcache: remove heap-related macros and switch to generic min_heap") Fixes: 92a8b224b833 ("lib/min_heap: introduce non-inline versions of min heap API functions") Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reported-by: Robert Pang <robertpang@google.com> Closes: https://lore.kernel.org/linux-bcache/CAJhEC06F_AtrPgw2-7CvCqZgeStgCtitbD-ryuPpXQA-JG5XXw@mail.gmail.com Acked-by: Coly Li <colyli@kernel.org> Cc: Ching-Chun (Jim) Huang <jserv@ccns.ncku.edu.tw> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
generated by cgit (git 2.34.1) at 2025-07-29 04:52:20 +0000