aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2022-10-24Revert "coresight: cti: Fix hang in cti_disable_hw()"Greg Kroah-Hartman1-0/+3
This reverts commit 665c157e0204176023860b51a46528ba0ba62c33. It causes reported build warnings: drivers/hwtracing/coresight/coresight-cti-core.c: In functio n 'cti_enable_hw': drivers/hwtracing/coresight/coresight-cti-core.c:93:24: warning: unused variable 'dev' [-Wunused-variable] 93 | struct device *dev = &drvdata->csdev->dev; | ^~~ drivers/hwtracing/coresight/coresight-cti-core.c: In function 'cti_disable_hw': drivers/hwtracing/coresight/coresight-cti-core.c:154:24: warning: unused variable 'dev' [-Wunused-variable] 154 | struct device *dev = &drvdata->csdev->dev; | ^~~ Reported-by: Stephen Rothwell <[email protected]> Cc: Aishwarya TCV <[email protected]> Cc: Cristian Marussi <[email protected]> Cc: Suzuki Poulose <[email protected]> Cc: James Clark <[email protected]> Cc: Mike Leach <[email protected]> Cc: Mike Leach <[email protected]> Cc: Suzuki K Poulose <[email protected]> Fixes: 665c157e0204 ("coresight: cti: Fix hang in cti_disable_hw()") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-23counter: 104-quad-8: Fix race getting function mode and directionWilliam Breathitt Gray1-22/+42
The quad8_action_read() function checks the Count function mode and Count direction without first acquiring a lock. This is a race condition because the function mode could change by the time the direction is checked. Because the quad8_function_read() already acquires a lock internally, the quad8_function_read() is refactored to spin out the no-lock code to a new quad8_function_get() function. To resolve the race condition in quad8_action_read(), a lock is acquired before calling quad8_function_get() and quad8_direction_read() in order to get both function mode and direction atomically. Fixes: f1d8a071d45b ("counter: 104-quad-8: Add Generic Counter interface support") Cc: [email protected] Link: https://lore.kernel.org/r/[email protected]/ Signed-off-by: William Breathitt Gray <[email protected]>
2022-10-23counter: microchip-tcb-capture: Handle Signal1 read and SynapseWilliam Breathitt Gray1-4/+14
The signal_read(), action_read(), and action_write() callbacks have been assuming Signal0 is requested without checking. This results in requests for Signal1 returning data for Signal0. This patch fixes these oversights by properly checking for the Signal's id in the respective callbacks and handling accordingly based on the particular Signal requested. The trig_inverted member of the mchp_tc_data is removed as superfluous. Fixes: 106b104137fd ("counter: Add microchip TCB capture counter") Cc: [email protected] Reviewed-by: Kamel Bouhara <[email protected]> Link: https://lore.kernel.org/r/[email protected]/ Signed-off-by: William Breathitt Gray <[email protected]>
2022-10-23cifs: Fix pages leak when writedata alloc failed in cifs_write_from_iter()Zhang Xiaoxu1-0/+3
There is a kmemleak when writedata alloc failed: unreferenced object 0xffff888175ae4000 (size 4096): comm "dd", pid 19419, jiffies 4296028749 (age 739.396s) hex dump (first 32 bytes): 80 02 b0 04 00 ea ff ff c0 02 b0 04 00 ea ff ff ................ 80 22 4c 04 00 ea ff ff c0 22 4c 04 00 ea ff ff ."L......"L..... backtrace: [<0000000072fdbb86>] __kmalloc_node+0x50/0x150 [<0000000039faf56f>] __iov_iter_get_pages_alloc+0x605/0xdd0 [<00000000f862a9d4>] iov_iter_get_pages_alloc2+0x3b/0x80 [<000000008f226067>] cifs_write_from_iter+0x2ae/0xe40 [<000000001f78f2f1>] __cifs_writev+0x337/0x5c0 [<00000000257fcef5>] vfs_write+0x503/0x690 [<000000008778a238>] ksys_write+0xb9/0x150 [<00000000ed82047c>] do_syscall_64+0x35/0x80 [<000000003365551d>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 __iov_iter_get_pages_alloc+0x605/0xdd0 is: want_pages_array at lib/iov_iter.c:1304 (inlined by) __iov_iter_get_pages_alloc at lib/iov_iter.c:1457 If writedata allocate failed, the pages and pagevec should be cleanup. Fixes: 8c5f9c1ab7cb ("CIFS: Add support for direct I/O write") Reviewed-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Zhang Xiaoxu <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-10-23cifs: Fix pages array leak when writedata alloc failed in cifs_writedata_alloc()Zhang Xiaoxu1-3/+7
There is a memory leak when writedata alloc failed: unreferenced object 0xffff888192364000 (size 8192): comm "sync", pid 22839, jiffies 4297313967 (age 60.230s) 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: [<0000000027de0814>] __kmalloc+0x4d/0x150 [<00000000b21e81ab>] cifs_writepages+0x35f/0x14a0 [<0000000076f7d20e>] do_writepages+0x10a/0x360 [<00000000d6a36edc>] filemap_fdatawrite_wbc+0x95/0xc0 [<000000005751a323>] __filemap_fdatawrite_range+0xa7/0xe0 [<0000000088afb0ca>] file_write_and_wait_range+0x66/0xb0 [<0000000063dbc443>] cifs_strict_fsync+0x80/0x5f0 [<00000000c4624754>] __x64_sys_fsync+0x40/0x70 [<000000002c0dc744>] do_syscall_64+0x35/0x80 [<0000000052f46bee>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 cifs_writepages+0x35f/0x14a0 is: kmalloc_array at include/linux/slab.h:628 (inlined by) kcalloc at include/linux/slab.h:659 (inlined by) cifs_writedata_alloc at fs/cifs/file.c:2438 (inlined by) wdata_alloc_and_fillpages at fs/cifs/file.c:2527 (inlined by) cifs_writepages at fs/cifs/file.c:2705 If writedata alloc failed in cifs_writedata_alloc(), the pages array should be freed. Fixes: 8e7360f67e75 ("CIFS: Add support for direct pages in wdata") Signed-off-by: Zhang Xiaoxu <[email protected]> Reviewed-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-10-23Linux 6.1-rc2Linus Torvalds1-1/+1
2022-10-23Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds18-99/+180
Pull kvm fixes from Paolo Bonzini: "RISC-V: - Fix compilation without RISCV_ISA_ZICBOM - Fix kvm_riscv_vcpu_timer_pending() for Sstc ARM: - Fix a bug preventing restoring an ITS containing mappings for very large and very sparse device topology - Work around a relocation handling error when compiling the nVHE object with profile optimisation - Fix for stage-2 invalidation holding the VM MMU lock for too long by limiting the walk to the largest block mapping size - Enable stack protection and branch profiling for VHE - Two selftest fixes x86: - add compat implementation for KVM_X86_SET_MSR_FILTER ioctl selftests: - synchronize includes between include/uapi and tools/include/uapi" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: tools: include: sync include/api/linux/kvm.h KVM: x86: Add compat handler for KVM_X86_SET_MSR_FILTER KVM: x86: Copy filter arg outside kvm_vm_ioctl_set_msr_filter() kvm: Add support for arch compat vm ioctls RISC-V: KVM: Fix kvm_riscv_vcpu_timer_pending() for Sstc RISC-V: Fix compilation without RISCV_ISA_ZICBOM KVM: arm64: vgic: Fix exit condition in scan_its_table() KVM: arm64: nvhe: Fix build with profile optimization KVM: selftests: Fix number of pages for memory slot in memslot_modification_stress_test KVM: arm64: selftests: Fix multiple versions of GIC creation KVM: arm64: Enable stack protection and branch profiling for VHE KVM: arm64: Limit stage2_apply_range() batch size to largest block KVM: arm64: Work out supported block level at compile time
2022-10-23Revert "mfd: syscon: Remove repetition of the regmap_get_val_endian()"Jason A. Donenfeld1-0/+8
This reverts commit 72a95859728a7866522e6633818bebc1c2519b17. It broke reboots on big-endian MIPS and MIPS64 malta QEMU instances, which use the syscon driver. Little-endian is not effected, which means likely it's important to handle regmap_get_val_endian() in this function after all. Fixes: 72a95859728a ("mfd: syscon: Remove repetition of the regmap_get_val_endian()") Reviewed-by: Andy Shevchenko <[email protected]> Cc: Lee Jones <[email protected]> Signed-off-by: Jason A. Donenfeld <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2022-10-23kernel/utsname_sysctl.c: Fix hostname pollingLinus Torvalds2-0/+2
Commit bfca3dd3d068 ("kernel/utsname_sysctl.c: print kernel arch") added a new entry to the uts_kern_table[] array, but didn't update the UTS_PROC_xyz enumerators of older entries, breaking anything that used them. Which is admittedly not many cases: it's really just the two uses of uts_proc_notify() in kernel/sys.c. But apparently journald-systemd actually uses this to detect hostname changes. Reported-by: Torsten Hilbrich <[email protected]> Fixes: bfca3dd3d068 ("kernel/utsname_sysctl.c: print kernel arch") Link: https://lore.kernel.org/lkml/[email protected]/ Link: https://linux-regtracking.leemhuis.info/regzbot/regression/[email protected]/ Cc: Petr Vorel <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2022-10-23Merge tag 'perf_urgent_for_v6.1_rc2' of ↵Linus Torvalds5-46/+163
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Fix raw data handling when perf events are used in bpf - Rework how SIGTRAPs get delivered to events to address a bunch of problems with it. Add a selftest for that too * tag 'perf_urgent_for_v6.1_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: bpf: Fix sample_flags for bpf_perf_event_output selftests/perf_events: Add a SIGTRAP stress test with disables perf: Fix missing SIGTRAPs
2022-10-23Merge tag 'sched_urgent_for_v6.1_rc2' of ↵Linus Torvalds4-29/+35
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Borislav Petkov: - Adjust code to not trip up CFI - Fix sched group cookie matching * tag 'sched_urgent_for_v6.1_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Introduce struct balance_callback to avoid CFI mismatches sched/core: Fix comparison in sched_group_cookie_match()
2022-10-23Merge tag 'objtool_urgent_for_v6.1_rc2' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fix from Borislav Petkov: - Fix ORC stack unwinding when GCOV is enabled * tag 'objtool_urgent_for_v6.1_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/unwind/orc: Fix unreliable stack dump with gcov
2022-10-23Merge tag 'x86_urgent_for_v6.0_rc2' of ↵Linus Torvalds11-86/+122
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: "As usually the case, right after a major release, the tip urgent branches accumulate a couple more fixes than normal. And here is the x86, a bit bigger, urgent pile. - Use the correct CPU capability clearing function on the error path in Intel perf LBR - A CFI fix to ftrace along with a simplification - Adjust handling of zero capacity bit mask for resctrl cache allocation on AMD - A fix to the AMD microcode loader to attempt patch application on every logical thread - A couple of topology fixes to handle CPUID leaf 0x1f enumeration info properly - Drop a -mabi=ms compiler option check as both compilers support it now anyway - A couple of fixes to how the initial, statically allocated FPU buffer state is setup and its interaction with dynamic states at runtime" * tag 'x86_urgent_for_v6.0_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fpu: Fix copy_xstate_to_uabi() to copy init states correctly perf/x86/intel/lbr: Use setup_clear_cpu_cap() instead of clear_cpu_cap() ftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph() x86/ftrace: Remove ftrace_epilogue() x86/resctrl: Fix min_cbm_bits for AMD x86/microcode/AMD: Apply the patch early on every logical thread x86/topology: Fix duplicated core ID within a package x86/topology: Fix multiple packages shown on a single-package system hwmon/coretemp: Handle large core ID value x86/Kconfig: Drop check for -mabi=ms for CONFIG_EFI_STUB x86/fpu: Exclude dynamic states from init_fpstate x86/fpu: Fix the init_fpstate size check with the actual size x86/fpu: Configure init_fpstate attributes orderly
2022-10-23Merge tag 'io_uring-6.1-2022-10-22' of git://git.kernel.dk/linuxLinus Torvalds4-0/+7
Pull io_uring follow-up from Jens Axboe: "Currently the zero-copy has automatic fallback to normal transmit, and it was decided that it'd be cleaner to return an error instead if the socket type doesn't support it. Zero-copy does work with UDP and TCP, it's more of a future proofing kind of thing (eg for samba)" * tag 'io_uring-6.1-2022-10-22' of git://git.kernel.dk/linux: io_uring/net: fail zc sendmsg when unsupported by socket io_uring/net: fail zc send when unsupported by socket net: flag sockets supporting msghdr originated zerocopy
2022-10-23Merge tag 'iio-fixes-for-6.1a' of ↵Greg Kroah-Hartman9-39/+96
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus Jonathan writes: "1st set of IIO fixes for the 6.1 cycle. Usual bunch of driver fixes + one set of fixes for driver bugs introduced by a core change to how buffer attributes are handled. - buffer attributes * Remove usage of IIO_CONST_ATTR() for buffer attributes in all drivers where this occurred as that broke wrapping code need to duplicate these for multiple buffer support. The minimal fix is moving to IIO_DEVICE_ATTR_RO() with separate _show() routines. A cleanup of this code, preventing similar issues in future will follow next merge window. - tools/iio * Wrong handling of number of digits in the number 0. - adi,ltc2983 * Avoid reallocating channels on each wake up from sleep by moving that step out of the ltc2983_setup() function. - microchip,mcp3911 * Wrong ID bits + masking in debug prints. * Fix ARRAY_SIZE() vs sizeof() mix up. * Handle NULL return on trigger allocation failure correctly. - st,stm32-adc: * Ensure we initialize sampling time even when optional property not provided in DT. Internal channels require a minimum value that will not otherwise be set. - taos,tsl2583 * Fix a double call of iio_device_unregister() via device managed and un-managed paths." * tag 'iio-fixes-for-6.1a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: bmc150-accel-core: Fix unsafe buffer attributes iio: adxl367: Fix unsafe buffer attributes iio: adxl372: Fix unsafe buffer attributes iio: at91-sama5d2_adc: Fix unsafe buffer attributes iio: temperature: ltc2983: allocate iio channels once tools: iio: iio_utils: fix digit calculation iio: adc: stm32-adc: fix channel sampling time init iio: adc: mcp3911: mask out device ID in debug prints iio: adc: mcp3911: use correct id bits iio: adc: mcp3911: return proper error code on failure to allocate trigger iio: adc: mcp3911: fix sizeof() vs ARRAY_SIZE() bug iio: light: tsl2583: Fix module unloading
2022-10-22Merge tag 'hwmon-for-v6.1-rc2' of ↵Linus Torvalds3-2/+8
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - corsair-psu: Fix typo in USB id description, and add USB ID for new PSU - pwm-fan: Fix fan power handling when disabling fan control * tag 'hwmon-for-v6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (corsair-psu) Add USB id of the new HX1500i psu hwmon: (pwm-fan) Explicitly switch off fan power when setting pwm1_enable to 0 hwmon: (corsair-psu) fix typo in USB id description
2022-10-22Merge tag 'i2c-for-6.1-rc2' of ↵Linus Torvalds6-16/+12
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "RPM fix for qcom-cci, platform module alias for xiic, build warning fix for mlxbf, typo fixes in comments" * tag 'i2c-for-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mlxbf: depend on ACPI; clean away ifdeffage i2c: fix spelling typos in comments i2c: qcom-cci: Fix ordering of pm_runtime_xx and i2c_add_adapter i2c: xiic: Add platform module alias
2022-10-22Merge tag 'pci-v6.1-fixes-2' of ↵Linus Torvalds2-5/+10
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci fixes from Bjorn Helgaas: - Revert a simplification that broke pci-tegra due to a masking error - Update MAINTAINERS for Kishon's email address change and TI DRA7XX/J721E maintainer change * tag 'pci-v6.1-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: MAINTAINERS: Update Kishon's email address in PCI endpoint subsystem MAINTAINERS: Add Vignesh Raghavendra as maintainer of TI DRA7XX/J721E PCI driver Revert "PCI: tegra: Use PCI_CONF1_EXT_ADDRESS() macro"
2022-10-22Merge tag 'media/v6.1-2' of ↵Linus Torvalds132-3873/+3193
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull missed media updates from Mauro Carvalho Chehab: "It seems I screwed-up my previous pull request: it ends up that only half of the media patches that were in linux-next got merged in -rc1. The script which creates the signed tags silently failed due to 5.19->6.0 so it ended generating a tag with incomplete stuff. So here are the missing parts: - a DVB core security fix - lots of fixes and cleanups for atomisp staging driver - old drivers that are VB1 are being moved to staging to be deprecated - several driver updates - mostly for embedded systems, but there are also some things addressing issues with some PC webcams, in the UVC video driver" * tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (163 commits) media: sun6i-csi: Move csi buffer definition to main header file media: sun6i-csi: Introduce and use video helper functions media: sun6i-csi: Add media ops with link notify callback media: sun6i-csi: Remove controls handler from the driver media: sun6i-csi: Register the media device after creation media: sun6i-csi: Pass and store csi device directly in video code media: sun6i-csi: Tidy up video code media: sun6i-csi: Tidy up v4l2 code media: sun6i-csi: Tidy up Kconfig media: sun6i-csi: Use runtime pm for clocks and reset media: sun6i-csi: Define and use variant to get module clock rate media: sun6i-csi: Always set exclusive module clock rate media: sun6i-csi: Tidy up platform code media: sun6i-csi: Refactor main driver data structures media: sun6i-csi: Define and use driver name and (reworked) description media: cedrus: Add a Kconfig dependency on RESET_CONTROLLER media: sun8i-rotate: Add a Kconfig dependency on RESET_CONTROLLER media: sun8i-di: Add a Kconfig dependency on RESET_CONTROLLER media: sun4i-csi: Add a Kconfig dependency on RESET_CONTROLLER media: sun6i-csi: Add a Kconfig dependency on RESET_CONTROLLER ...
2022-10-22block: fix memory leak for elevator on add_disk failureYu Kuai1-4/+8
The default elevator is allocated in the beginning of device_add_disk(), however, it's not freed in the following error path. Fixes: 50e34d78815e ("block: disable the elevator int del_gendisk") Signed-off-by: Yu Kuai <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Jason Yan <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2022-10-22io_uring/net: fail zc sendmsg when unsupported by socketPavel Begunkov1-0/+2
The previous patch fails zerocopy send requests for protocols that don't support it, do the same for zerocopy sendmsg. Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/0854e7bb4c3d810a48ec8b5853e2f61af36a0467.1666346426.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2022-10-22io_uring/net: fail zc send when unsupported by socketPavel Begunkov1-0/+2
If a protocol doesn't support zerocopy it will silently fall back to copying. This type of behaviour has always been a source of troubles so it's better to fail such requests instead. Cc: <[email protected]> # 6.0 Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/2db3c7f16bb6efab4b04569cd16e6242b40c5cb3.1666346426.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2022-10-22net: flag sockets supporting msghdr originated zerocopyPavel Begunkov3-0/+3
We need an efficient way in io_uring to check whether a socket supports zerocopy with msghdr provided ubuf_info. Add a new flag into the struct socket flags fields. Cc: <[email protected]> # 6.0 Signed-off-by: Pavel Begunkov <[email protected]> Acked-by: Jakub Kicinski <[email protected]> Link: https://lore.kernel.org/r/3dafafab822b1c66308bb58a0ac738b1e3f53f74.1666346426.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2022-10-22hwmon: (corsair-psu) Add USB id of the new HX1500i psuWilken Gottwalt2-0/+3
Also update the documentation accordingly. Signed-off-by: Wilken Gottwalt <[email protected]> Link: https://lore.kernel.org/r/Y0FghqQCHG/[email protected] Signed-off-by: Guenter Roeck <[email protected]>
2022-10-22KVM: x86: Mask off reserved bits in CPUID.8000001AHJim Mattson1-0/+3
KVM_GET_SUPPORTED_CPUID should only enumerate features that KVM actually supports. In the case of CPUID.8000001AH, only three bits are currently defined. The 125 reserved bits should be masked off. Fixes: 24c82e576b78 ("KVM: Sanitize cpuid") Signed-off-by: Jim Mattson <[email protected]> Message-Id: <[email protected]> Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
2022-10-22KVM: x86: Mask off reserved bits in CPUID.80000008HJim Mattson1-0/+1
KVM_GET_SUPPORTED_CPUID should only enumerate features that KVM actually supports. The following ranges of CPUID.80000008H are reserved and should be masked off: ECX[31:18] ECX[11:8] In addition, the PerfTscSize field at ECX[17:16] should also be zero because KVM does not set the PERFTSC bit at CPUID.80000001H.ECX[27]. Fixes: 24c82e576b78 ("KVM: Sanitize cpuid") Signed-off-by: Jim Mattson <[email protected]> Message-Id: <[email protected]> Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
2022-10-22KVM: x86: Mask off reserved bits in CPUID.80000006HJim Mattson1-1/+2
KVM_GET_SUPPORTED_CPUID should only enumerate features that KVM actually supports. CPUID.80000006H:EDX[17:16] are reserved bits and should be masked off. Fixes: 43d05de2bee7 ("KVM: pass through CPUID(0x80000006)") Signed-off-by: Jim Mattson <[email protected]> Message-Id: <[email protected]> Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
2022-10-22KVM: x86: Mask off reserved bits in CPUID.80000001HJim Mattson1-0/+1
KVM_GET_SUPPORTED_CPUID should only enumerate features that KVM actually supports. CPUID.80000001:EBX[27:16] are reserved bits and should be masked off. Fixes: 0771671749b5 ("KVM: Enhance guest cpuid management") Signed-off-by: Jim Mattson <[email protected]> Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
2022-10-22tools: include: sync include/api/linux/kvm.hPaolo Bonzini1-0/+1
Provide a definition of KVM_CAP_DIRTY_LOG_RING_ACQ_REL. Fixes: 17601bfed909 ("KVM: Add KVM_CAP_DIRTY_LOG_RING_ACQ_REL capability and config option") Cc: Marc Zyngier <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2022-10-22usb: bdc: change state when port disconnectedJustin Chen1-0/+1
When port is connected and then disconnected, the state stays as configured. Which is incorrect as the port is no longer configured, but in a not attached state. Signed-off-by: Justin Chen <[email protected]> Acked-by: Florian Fainelli <[email protected]> Fixes: efed421a94e6 ("usb: gadget: Add UDC driver for Broadcom USB3.0 device controller IP BDC") Cc: stable <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22usb: typec: ucsi: acpi: Implement resume callbackHeikki Krogerus1-0/+10
The ACPI driver needs to resume the interface by calling ucsi_resume(). Otherwise we may fail to detect connections and disconnections that happen while the system is suspended. Link: https://bugzilla.kernel.org/show_bug.cgi?id=210425 Fixes: a94ecde41f7e ("usb: typec: ucsi: ccg: enable runtime pm support") Cc: <[email protected]> Signed-off-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22usb: typec: ucsi: Check the connection on resumeHeikki Krogerus1-13/+29
Checking the connection status of every port on resume. This fixes an issue where the partner device is not unregistered properly after resume if it was unplugged while the system was suspended. The function ucsi_check_connection() is also modified so that it can be used also for registering the connection on top of unregistering it. Link: https://bugzilla.kernel.org/show_bug.cgi?id=210425 Fixes: a94ecde41f7e ("usb: typec: ucsi: ccg: enable runtime pm support") Cc: <[email protected]> Signed-off-by: Heikki Krogerus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22usb: gadget: aspeed: Fix probe regressionJoel Stanley1-0/+1
Since commit fc274c1e9973 ("USB: gadget: Add a new bus for gadgets"), the gadget devices are proper driver core devices, which caused each device to request pinmux settings: aspeed_vhub 1e6a0000.usb-vhub: Initialized virtual hub in USB2 mode aspeed-g5-pinctrl 1e6e2080.pinctrl: pin A7 already requested by 1e6a0000.usb-vhub; cannot claim for gadget.0 aspeed-g5-pinctrl 1e6e2080.pinctrl: pin-232 (gadget.0) status -22 aspeed-g5-pinctrl 1e6e2080.pinctrl: could not request pin 232 (A7) from group USB2AD on device aspeed-g5-pinctrl g_mass_storage gadget.0: Error applying setting, reverse things back The vhub driver has already claimed the pins, so prevent the gadgets from requesting them too by setting the magic of_node_reused flag. This causes the driver core to skip the mux request. Reported-by: Zev Weiss <[email protected]> Reported-by: Jae Hyun Yoo <[email protected]> Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") Cc: [email protected] Signed-off-by: Joel Stanley <[email protected]> Tested-by: Zev Weiss <[email protected]> Tested-by: Jae Hyun Yoo <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22usb: gadget: uvc: fix sg handling during video encodeJeff Vanhoof1-2/+2
In uvc_video_encode_isoc_sg, the uvc_request's sg list is incorrectly being populated leading to corrupt video being received by the remote end. When building the sg list the usage of buf->sg's 'dma_length' field is not correct and instead its 'length' field should be used. Fixes: e81e7f9a0eb9 ("usb: gadget: uvc: add scatter gather support") Cc: <[email protected]> Signed-off-by: Jeff Vanhoof <[email protected]> Signed-off-by: Dan Vacura <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22usb: gadget: uvc: fix sg handling in error caseDan Vacura2-7/+19
If there is a transmission error the buffer will be returned too early, causing a memory fault as subsequent requests for that buffer are still queued up to be sent. Refactor the error handling to wait for the final request to come in before reporting back the buffer to userspace for all transfer types (bulk/isoc/isoc_sg). This ensures userspace knows if the frame was successfully sent. Fixes: e81e7f9a0eb9 ("usb: gadget: uvc: add scatter gather support") Cc: <[email protected]> Signed-off-by: Dan Vacura <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22usb: gadget: uvc: fix dropped frame after missed isocDan Vacura1-1/+2
With the re-use of the previous completion status in 0d1c407b1a749 ("usb: dwc3: gadget: Return proper request status") it could be possible that the next frame would also get dropped if the current frame has a missed isoc error. Ensure that an interrupt is requested for the start of a new frame. Fixes: fc78941d8169 ("usb: gadget: uvc: decrease the interrupt load to a quarter") Cc: <[email protected]> Signed-off-by: Dan Vacura <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22usb: dwc3: gadget: Don't delay End Transfer on delayed_statusThinh Nguyen1-1/+11
The gadget driver may wait on the request completion when it sets the USB_GADGET_DELAYED_STATUS. Make sure that the End Transfer command can go through if the dwc->delayed_status is set so that the request can complete. When the delayed_status is set, the Setup packet is already processed, and the next phase should be either Data or Status. It's unlikely that the host would cancel the control transfer and send a new Setup packet during End Transfer command. But if that's the case, we can try again when ep0state returns to EP0_SETUP_PHASE. Fixes: e1ee843488d5 ("usb: dwc3: gadget: Force sending delayed status during soft disconnect") Cc: [email protected] Signed-off-by: Thinh Nguyen <[email protected]> Link: https://lore.kernel.org/r/3f9f59e5d74efcbaee444cf4b30ef639cc7b124e.1666146954.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22usb: dwc3: Don't switch OTG -> peripheral if extcon is presentAndrey Smirnov2-51/+48
If the extcon device exists, get the mode from the extcon device. If the controller is DRD and the driver is unable to determine the mode, only then default the dr_mode to USB_DR_MODE_PERIPHERAL. Reported-by: Steev Klimaszewski <[email protected]> Fixes: 7a84e7353e23 ("Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"") Cc: stable <[email protected]> Reviewed-by: Thinh Nguyen <[email protected]> Signed-off-by: Andrey Smirnov <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Tested-by: Steev Klimaszewski <[email protected]> Acked-by: Thinh Nguyen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22Merge tag 'coresight-fixes-v6.1-1' of ↵Greg Kroah-Hartman2-8/+7
git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next Suzuki writes: "coresight: Fixes for v6.1 Fixes for coresight drivers for v6.1 - Fix possible deadlock CTI mutexes (LOCKDEP) - Fix hang in CTI with runtime power management" * tag 'coresight-fixes-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux: coresight: cti: Fix hang in cti_disable_hw() coresight: Fix possible deadlock with lock dependency
2022-10-22KVM: x86: Add compat handler for KVM_X86_SET_MSR_FILTERAlexander Graf1-0/+56
The KVM_X86_SET_MSR_FILTER ioctls contains a pointer in the passed in struct which means it has a different struct size depending on whether it gets called from 32bit or 64bit code. This patch introduces compat code that converts from the 32bit struct to its 64bit counterpart which then gets used going forward internally. With this applied, 32bit QEMU can successfully set MSR bitmaps when running on 64bit kernels. Reported-by: Andrew Randrianasulu <[email protected]> Fixes: 1a155254ff937 ("KVM: x86: Introduce MSR filtering") Signed-off-by: Alexander Graf <[email protected]> Message-Id: <[email protected]> Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
2022-10-22KVM: x86: Copy filter arg outside kvm_vm_ioctl_set_msr_filter()Alexander Graf1-14/+17
In the next patch we want to introduce a second caller to set_msr_filter() which constructs its own filter list on the stack. Refactor the original function so it takes it as argument instead of reading it through copy_from_user(). Signed-off-by: Alexander Graf <[email protected]> Message-Id: <[email protected]> Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
2022-10-22kvm: Add support for arch compat vm ioctlsAlexander Graf2-0/+13
We will introduce the first architecture specific compat vm ioctl in the next patch. Add all necessary boilerplate to allow architectures to override compat vm ioctls when necessary. Signed-off-by: Alexander Graf <[email protected]> Message-Id: <[email protected]> Cc: [email protected] Signed-off-by: Paolo Bonzini <[email protected]>
2022-10-22MAINTAINERS: Update maintainers for broadcom USBJustin Chen1-0/+3
Al Cooper is no longer the internal broadcom maintainer for broadcom USB. I will be taking his place as the internal maintainer and as an additional upstream maintainer. Signed-off-by: Justin Chen <[email protected]> Acked-by: Florian Fainelli <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22MAINTAINERS: move USB gadget and phy entries under the main USB entryGreg Kroah-Hartman1-16/+0
Felipe has done a wonderful job over the years, but now it makes sense to just maintain all of the USB stack in one tree. Do so by removing the current USB gadget and phy entries so that all portions of the stack are now covered by the main USB maintainer entry. Acked-by: Felipe Balbi <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-10-22Merge tag 'kvm-riscv-fixes-6.1-1' of https://github.com/kvm-riscv/linux into ↵Paolo Bonzini6-51/+57
HEAD KVM/riscv fixes for 6.1, take #1 - Fix compilation without RISCV_ISA_ZICBOM - Fix kvm_riscv_vcpu_timer_pending() for Sstc
2022-10-22Merge tag 'kvmarm-fixes-6.1-2' of ↵Paolo Bonzini2-1/+8
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.1, take #2 - Fix a bug preventing restoring an ITS containing mappings for very large and very sparse device topology - Work around a relocation handling error when compiling the nVHE object with profile optimisation
2022-10-22Merge tag 'kvmarm-fixes-6.1-1' of ↵Paolo Bonzini7-33/+28
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.1, take #1 - Fix for stage-2 invalidation holding the VM MMU lock for too long by limiting the walk to the largest block mapping size - Enable stack protection and branch profiling for VHE - Two selftest fixes
2022-10-22ALSA: hda/realtek: Add another HP ZBook G9 model quirksTakashi Iwai1-0/+2
HP ZBook Firefly 16 G9 (103c:896d) and HP ZBook Power 15.6 G9 (103c:89c0) require the same quirk for enabling CS35L41 speaker amps. Signed-off-by: Takashi Iwai <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2022-10-21nfp: only clean `sp_indiff` when application firmware is unloadedYinjun Zhang1-23/+15
Currently `sp_indiff` is cleaned when driver is removed. This will cause problem in multi-PF/multi-host case, considering one PF is removed while another is still in use. Since `sp_indiff` is the application firmware property, it should only be cleaned when the firmware is unloaded. Now let management firmware to clean it when necessary, driver only set it. Fixes: b1e4f11e426d ("nfp: refine the ABI of getting `sp_indiff` info") Signed-off-by: Yinjun Zhang <[email protected]> Signed-off-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-10-21Merge branch 'amd-xgbe-miscellaneous-fixes'Jakub Kicinski3-21/+68
Raju Rangoju says: ==================== amd-xgbe: Miscellaneous fixes (1) Fix the rrc for Yellow carp devices. CDR workaround path is disabled for YC devices, receiver reset cycle is not needed in such cases. (2) Add enumerations for mailbox command and sub-commands. Instead of using hard-coded values, use enums. (3) Enable PLL_CTL for fixed PHY modes only. Driver does not implement SW RRCM for Autoneg Off configuration, hence PLL is needed for fixed PHY modes only. (4) Fix the SFP compliance codes check for DAC cables. Some of the passive cables have non-zero data at offset 6 in SFP EEPROM data. So, fix the sfp compliance codes check. (5) Add a quirk for Molex passive cables to extend the rate ceiling to 0x78. ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.