Merge remote-tracking branch 'aosp/android-4.19-stable' into android12-base
* aosp/android-4.19-stable: Revert "xhci: Add grace period after xHC start to prevent premature runtime suspend." Revert "USB: core: Prevent nested device-reset calls" Revert "mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse" Revert "sched/deadline: Fix priority inheritance with multiple scheduling classes" Revert "kernel/sched: Remove dl_boosted flag comment" Revert "fs: check FMODE_LSEEK to control internal pipe splicing" Linux 4.19.259 tracefs: Only clobber mode/uid/gid on remount if asked net: dp83822: disable rx error interrupt mm: Fix TLB flush for not-first PFNMAP mappings in unmap_region() usb: storage: Add ASUS <0x0b05:0x1932> to IGNORE_UAS platform/x86: acer-wmi: Acer Aspire One AOD270/Packard Bell Dot keymap fixes perf/arm_pmu_platform: fix tests for platform_get_irq() failure Input: iforce - add support for Boeder Force Feedback Wheel ieee802154: cc2520: add rc code in cc2520_tx() tg3: Disable tg3 device on system reboot to avoid triggering AER HID: ishtp-hid-clientHID: ishtp-hid-client: Fix comment typo drm/msm/rd: Fix FIFO-full deadlock Linux 4.19.258 SUNRPC: use _bh spinlocking on ->transport_lock MIPS: loongson32: ls1c: Fix hang during startup x86/nospec: Fix i386 RSB stuffing usb: dwc3: qcom: fix use-after-free on runtime-PM wakeup USB: serial: ch341: fix disabled rx timer on older devices USB: serial: ch341: fix lost character on LCR updates usb: dwc3: fix PHY disable sequence sch_sfb: Also store skb len before calling child enqueue tcp: fix early ETIMEDOUT after spurious non-SACK RTO RDMA/mlx5: Set local port to one when accessing counters ipv6: sr: fix out-of-bounds read when setting HMAC data. i40e: Fix kernel crash during module removal tipc: fix shift wrapping bug in map_get() sch_sfb: Don't assume the skb is still around after enqueueing to child netfilter: nf_conntrack_irc: Fix forged IP logic netfilter: br_netfilter: Drop dst references before setting. soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs scsi: mpt3sas: Fix use-after-free warning debugfs: add debugfs_lookup_and_remove() kprobes: Prohibit probes in gate area ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface() ALSA: aloop: Fix random zeros in capture data when using jiffies timer ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc() drm/amdgpu: mmVM_L2_CNTL3 register not initialized correctly fbdev: chipsfb: Add missing pci_disable_device() in chipsfb_pci_init() arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines parisc: ccio-dma: Handle kmalloc failure in ccio_init_resources() drm/radeon: add a force flush to delay work when radeon drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup. ALSA: seq: Fix data-race at module auto-loading ALSA: seq: oss: Fix data-race for max_midi_devs access net: mac802154: Fix a condition in the receive path wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected usb: gadget: mass_storage: Fix cdrom data transfers on MAC-OS USB: core: Prevent nested device-reset calls s390: fix nospec table alignments s390/hugetlb: fix prepare_hugepage_range() check for 2 GB hugepages usb-storage: Add ignore-residue quirk for NXP PN7462AU USB: cdc-acm: Add Icom PMR F3400 support (0c26:0020) usb: dwc2: fix wrong order of phy_power_on and phy_init usb: typec: altmodes/displayport: correct pin assignment for UFP receptacles USB: serial: option: add support for Cinterion MV32-WA/WB RmNet mode USB: serial: option: add Quectel EM060K modem USB: serial: option: add support for OPPO R11 diag port USB: serial: cp210x: add Decagon UCA device id xhci: Add grace period after xHC start to prevent premature runtime suspend. thunderbolt: Use the actual buffer in tb_async_error() hwmon: (gpio-fan) Fix array out of bounds access Input: rk805-pwrkey - fix module autoloading clk: core: Fix runtime PM sequence in clk_core_unprepare() Revert "clk: core: Honor CLK_OPS_PARENT_ENABLE for clk gate ops" clk: core: Honor CLK_OPS_PARENT_ENABLE for clk gate ops drm/i915/reg: Fix spelling mistake "Unsupport" -> "Unsupported" binder: fix UAF of ref->proc caused by race condition USB: serial: ftdi_sio: add Omron CS1W-CIF31 device id vt: Clear selection before changing the font staging: rtl8712: fix use after free bugs serial: fsl_lpuart: RS485 RTS polariy is inverse net/smc: Remove redundant refcount increase Revert "sch_cake: Return __NET_XMIT_STOLEN when consuming enqueued skb" tcp: annotate data-race around challenge_timestamp sch_cake: Return __NET_XMIT_STOLEN when consuming enqueued skb kcm: fix strp_init() order and cleanup ethernet: rocker: fix sleep in atomic context bug in neigh_timer_handler Revert "xhci: turn off port power in shutdown" wifi: cfg80211: debugfs: fix return type in ht40allow_map_read() ieee802154/adf7242: defer destroy_workqueue call platform/x86: pmc_atom: Fix SLP_TYPx bitfield mask drm/msm/dsi: Fix number of regulators for msm8996_dsi_cfg drm/msm/dsi: fix the inconsistent indenting net: dp83822: disable false carrier interrupt Revert "mm: kmemleak: take a full lowmem check in kmemleak_*_phys()" fs: only do a memory barrier for the first set_buffer_uptodate() wifi: iwlegacy: 4965: corrected fix for potential off-by-one overflow in il4965_rs_fill_link_cmd() efi: capsule-loader: Fix use-after-free in efi_capsule_write driver core: Don't probe devices after bus_type.match() probe deferral Linux 4.19.257 net: neigh: don't call kfree_skb() under spin_lock_irqsave() kprobes: don't call disarm_kprobe() for disabled kprobes netfilter: conntrack: NF_CONNTRACK_PROCFS should no longer default to y s390/hypfs: avoid error message under KVM neigh: fix possible DoS due to net iface start/stop loop drm/amd/display: clear optc underflow before turn off odm clock mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead fbdev: fb_pm2fb: Avoid potential divide by zero error HID: hidraw: fix memory leak in hidraw_release() media: pvrusb2: fix memory leak in pvr_probe HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report Bluetooth: L2CAP: Fix build errors in some archs kbuild: Fix include path in scripts/Makefile.modpost x86/bugs: Add "unknown" reporting for MMIO Stale Data s390/mm: do not trigger write fault when vma does not allow VM_WRITE selftests/bpf: Fix test_align verifier log patterns bpf: Fix the off-by-two error in range markings arm64: map FDT as RW for early_init_dt_scan() mm: Force TLB flush for PFNMAP mappings before unlink_file_vma() scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq md: call __md_stop_writes in md_stop mm/hugetlb: fix hugetlb not supporting softdirty tracking s390: fix double free of GS and RI CBs on fork() failure asm-generic: sections: refactor memory_intersects loop: Check for overflow while configuring loop x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry btrfs: check if root is readonly while setting security xattr ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter net: Fix a data-race around sysctl_somaxconn. net: Fix a data-race around netdev_budget_usecs. net: Fix a data-race around netdev_budget. net: Fix a data-race around sysctl_net_busy_read. net: Fix a data-race around sysctl_net_busy_poll. net: Fix a data-race around sysctl_tstamp_allow_data. ratelimit: Fix data-races in ___ratelimit(). net: Fix data-races around netdev_tstamp_prequeue. net: Fix data-races around weight_p and dev_weight_[rt]x_bias. netfilter: nft_tunnel: restrict it to netdev family netfilter: nft_osf: restrict osf to ipv4, ipv6 and inet families netfilter: nft_payload: do not truncate csum_offset and csum_type netfilter: nft_payload: report ERANGE for too long offset and length netfilter: ebtables: reject blobs that don't provide all entry points net: ipvtap - add __init/__exit annotations to module init/exit funcs bonding: 802.3ad: fix no transmission of LACPDUs rose: check NULL rose_loopback_neigh->loopback af_key: Do not call xfrm_probe_algs in parallel xfrm: fix refcount leak in __xfrm_policy_check() kernel/sched: Remove dl_boosted flag comment sched/deadline: Fix priority inheritance with multiple scheduling classes sched/deadline: Fix stale throttling on de-/boosted tasks sched/deadline: Unthrottle PI boosted threads while enqueuing pinctrl: amd: Don't save/restore interrupt status and wake status bits kernel/sys_ni: add compat entry for fadvise64_64 parisc: Fix exception handler for fldw and fstw instructions audit: fix potential double free on error path from fsnotify_add_inode_mark Linux 4.19.256 btrfs: raid56: don't trust any cached sector in __raid56_parity_recover() btrfs: only write the sectors in the vertical stripe which has data stripes tracing/probes: Have kprobes and uprobes use $COMM too tee: add overflow check in register_shm_helper() MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0 video: fbdev: i740fb: Check the argument of i740_calc_vclk() powerpc/64: Init jump labels before parse_early_param() smb3: check xattr value length earlier f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page() ALSA: timer: Use deferred fasync helper ALSA: core: Add async signal helpers watchdog: export lockup_detector_reconfigure RISC-V: Add fast call path of crash_kexec() riscv: mmap with PROT_WRITE but no PROT_READ is invalid mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start vfio: Clear the caps->buf to NULL after free tty: serial: Fix refcount leak bug in ucc_uart.c lib/list_debug.c: Detect uninitialized lists ext4: avoid resizing to a partial cluster size ext4: avoid remove directory when directory is corrupted drivers:md:fix a potential use-after-free bug dmaengine: sprd: Cleanup in .remove() after pm_runtime_get_sync() failed cxl: Fix a memory leak in an error handling path gadgetfs: ep_io - wait until IRQ finishes clk: qcom: ipq8074: dont disable gcc_sleep_clk_src vboxguest: Do not use devm for irq usb: renesas: Fix refcount leak bug usb: host: ohci-ppc-of: Fix refcount leak bug irqchip/tegra: Fix overflow implicit truncation warnings PCI: Add ACS quirk for Broadcom BCM5750x NICs drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors() locking/atomic: Make test_and_*_bit() ordered on failure gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file igb: Add lock to avoid data race fec: Fix timer capture timing in `fec_ptp_enable_pps()` i40e: Fix to stop tx_timeout recovery if GLOBR fails powerpc/pci: Fix get_phb_number() locking netfilter: nf_tables: really skip inactive sets when allocating name nios2: add force_successful_syscall_return() nios2: restarts apply only to the first sigframe we build... nios2: fix syscall restart checks nios2: traced syscall does need to check the syscall number nios2: don't leave NULLs in sys_call_table[] nios2: page fault et.al. are *not* restartable syscalls... atm: idt77252: fix use-after-free bugs caused by tst_timer xen/xenbus: fix return type in xenbus_file_read() NTB: ntb_tool: uninitialized heap data in tool_fn_write() tools build: Switch to new openssl API for test-libcrypto vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout() vsock: Fix memory leak in vsock_connect() geneve: do not use RT_TOS for IPv6 flowlabel ACPI: property: Return type of acpi_add_nondev_subnodes() should be bool pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map SUNRPC: Reinitialise the backchannel request buffers before reuse NFSv4/pnfs: Fix a use-after-free bug in open NFSv4.1: RECLAIM_COMPLETE must handle EACCES NFSv4: Fix races in the legacy idmapper upcall apparmor: Fix memleak in aa_simple_write_to_buffer() apparmor: fix reference count leak in aa_pivotroot() apparmor: fix overlapping attachment computation apparmor: fix aa_label_asxprint return check apparmor: Fix failed mount permission check error message apparmor: fix absroot causing audited secids to begin with = apparmor: fix quiet_denied for file rules can: ems_usb: fix clang's -Wunaligned-access warning tracing: Have filter accept "common_cpu" to be consistent btrfs: fix lost error handling when looking up extended ref on log replay mmc: pxamci: Fix an error handling path in pxamci_probe() mmc: pxamci: Fix another error handling path in pxamci_probe() ata: libata-eh: Add missing command name rds: add missing barrier to release_refill ALSA: info: Fix llseek return value when using callback powerpc/ptdump: Fix display of RW pages on FSL_BOOK3E powerpc/mm: Split dump_pagelinuxtables flag_array table firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails net_sched: cls_route: disallow handle of 0 net/9p: Initialize the iounit field during fid creation Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression Revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP" scsi: sg: Allow waiting for commands to complete on removed device tcp: fix over estimation in sk_forced_mem_schedule() KVM: x86: Avoid theoretical NULL pointer dereference in kvm_irq_delivery_to_apic_fast() KVM: x86: Check lapic_in_kernel() before attempting to set a SynIC irq KVM: Add infrastructure and macro to mark VM as bugged btrfs: reject log replay if there is unsupported RO compat flag net_sched: cls_route: remove from list when handle is 0 ACPI: CPPC: Do not prevent CPPC from working in the future dm writecache: set a default MAX_WRITEBACK_JOBS dm raid: fix address sanitizer warning in raid_status dm raid: fix address sanitizer warning in raid_resume intel_th: pci: Add Meteor Lake-P support intel_th: pci: Add Raptor Lake-S PCH support intel_th: pci: Add Raptor Lake-S CPU support ext4: correct the misjudgment in ext4_iget_extra_inode ext4: correct max_inline_xattr_value_size computing ext4: fix extent status tree race in writeback error recovery path ext4: update s_overhead_clusters in the superblock during an on-line resize ext4: fix use-after-free in ext4_xattr_set_entry ext4: make sure ext4_append() always allocates new block ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h spmi: trace: fix stack-out-of-bound access in SPMI tracing functions x86/olpc: fix 'logical not is only applied to the left hand side' scsi: zfcp: Fix missing auto port scan and thus missing target ports video: fbdev: s3fb: Check the size of screen before memset_io() video: fbdev: arkfb: Check the size of screen before memset_io() video: fbdev: vt8623fb: Check the size of screen before memset_io() tools/thermal: Fix possible path truncations video: fbdev: arkfb: Fix a divide-by-zero bug in ark_set_pixclock() x86/numa: Use cpumask_available instead of hardcoded NULL check scripts/faddr2line: Fix vmlinux detection on arm64 genelf: Use HAVE_LIBCRYPTO_SUPPORT, not the never defined HAVE_LIBCRYPTO powerpc/pci: Fix PHB numbering when using opal-phbid kprobes: Forbid probing on trampoline and BPF code areas powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address powerpc/xive: Fix refcount leak in xive_get_max_prio powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader powerpc/pci: Prefer PCI domain assignment via DT 'linux,pci-domain' and alias powerpc/32: Do not allow selection of e5500 or e6500 CPUs on PPC32 video: fbdev: sis: fix typos in SiS_GetModeID() video: fbdev: amba-clcd: Fix refcount leak bugs ASoC: qcom: q6dsp: Fix an off-by-one in q6adm_alloc_copp() s390/zcore: fix race when reading from hardware system area iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop mfd: t7l66xb: Drop platform disable callback kfifo: fix kfifo_to_user() return type rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge iommu/exynos: Handle failed IOMMU device registration properly tty: n_gsm: fix missing corner cases in gsmld_poll() tty: n_gsm: fix DM command tty: n_gsm: fix wrong T1 retry count handling vfio/ccw: Do not change FSM state in subchannel event remoteproc: qcom: wcnss: Fix handling of IRQs tty: n_gsm: fix race condition in gsmld_write() tty: n_gsm: fix packet re-transmission without open control channel tty: n_gsm: fix non flow control frames during mux flow off profiling: fix shift too large makes kernel panic serial: 8250_dw: Store LSR into lsr_saved_flags in dw8250_tx_wait_empty() ASoC: mediatek: mt8173-rt5650: Fix refcount leak in mt8173_rt5650_dev_probe ASoC: codecs: da7210: add check for i2c_add_driver ASoC: mt6797-mt6351: Fix refcount leak in mt6797_mt6351_dev_probe ASoC: mediatek: mt8173: Fix refcount leak in mt8173_rt5650_rt5676_dev_probe jbd2: fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted ext4: recover csum seed of tmp_inode after migrating to extents null_blk: fix ida error handling in null_add_dev() RDMA/rxe: Fix error unwind in rxe_create_qp() mm/mmap.c: fix missing call to vm_unacct_memory in mmap_region platform/olpc: Fix uninitialized data in debugfs write USB: serial: fix tty-port initialized comments HID: alps: Declare U1_UNICORN_LEGACY support mmc: cavium-thunderx: Add of_node_put() when breaking out of loop mmc: cavium-octeon: Add of_node_put() when breaking out of loop gpio: gpiolib-of: Fix refcount bugs in of_mm_gpiochip_add_data() RDMA/hfi1: fix potential memory leak in setup_base_ctxt() usb: gadget: udc: amd5536 depends on HAS_DMA scsi: smartpqi: Fix DMA direction for RAID requests mmc: sdhci-of-at91: fix set_uhs_signaling rewriting of MC1R memstick/ms_block: Fix a memory leak memstick/ms_block: Fix some incorrect memory allocation mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch staging: rtl8192u: Fix sleep in atomic context bug in dm_fsync_timer_callback soundwire: bus_type: fix remove and shutdown support clk: qcom: ipq8074: set BRANCH_HALT_DELAY flag for UBI clocks clk: qcom: ipq8074: fix NSS port frequency tables misc: rtsx: Fix an error handling path in rtsx_pci_probe() usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe fpga: altera-pr-ip: fix unsigned comparison with less than zero mtd: st_spi_fsm: Add a clk_disable_unprepare() in .probe()'s error path mtd: sm_ftl: Fix deadlock caused by cancel_work_sync in sm_release HID: cp2112: prevent a buffer overflow in cp2112_xfer() mtd: maps: Fix refcount leak in ap_flash_init mtd: maps: Fix refcount leak in of_flash_probe_versatile clk: renesas: r9a06g032: Fix UART clkgrp bitsel dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock net: rose: fix netdev reference changes netdevsim: Avoid allocation warnings triggered from user space net/mlx5e: Fix the value of MLX5E_MAX_RQ_NUM_MTTS wifi: libertas: Fix possible refcount leak in if_usb_probe() wifi: wil6210: debugfs: fix uninitialized variable use in `wil_write_file_wmi()` i2c: mux-gpmux: Add of_node_put() when breaking out of loop i2c: cadence: Support PEC for SMBus block read Bluetooth: hci_intel: Add check for platform_driver_register can: pch_can: pch_can_error(): initialize errc before using it can: error: specify the values of data[5..7] of CAN error frames can: usb_8dev: do not report txerr and rxerr during bus-off can: kvaser_usb_leaf: do not report txerr and rxerr during bus-off can: kvaser_usb_hydra: do not report txerr and rxerr during bus-off can: sun4i_can: do not report txerr and rxerr during bus-off can: hi311x: do not report txerr and rxerr during bus-off can: sja1000: do not report txerr and rxerr during bus-off can: rcar_can: do not report txerr and rxerr during bus-off can: pch_can: do not report txerr and rxerr during bus-off wifi: p54: add missing parentheses in p54_flush() wifi: p54: Fix an error handling path in p54spi_probe() selftests: timers: clocksource-switch: fix passing errors from child wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi() selftests: timers: valid-adjtimex: build fix for newer toolchains fs: check FMODE_LSEEK to control internal pipe splicing libbpf: Fix the name of a reused map tcp: make retransmitted SKB fit into the send window mediatek: mt76: mac80211: Fix missing of_node_put() in mt76_led_init() media: platform: mtk-mdp: Fix mdp_ipi_comm structure alignment crypto: hisilicon - Kunpeng916 crypto driver don't sleep when in softirq Change-Id: I1a4bb33f07f7ac850e069a5ac664d668f42b377f Signed-off-by: UtsavBalar1231 <utsavbalar1231@gmail.com> Conflicts: drivers/usb/dwc3/core.c
This commit is contained in:
commit
8b338e2310
@ -230,6 +230,20 @@ The possible values in this file are:
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* - 'Mitigation: Clear CPU buffers'
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- The processor is vulnerable and the CPU buffer clearing mitigation is
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enabled.
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* - 'Unknown: No mitigations'
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- The processor vulnerability status is unknown because it is
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out of Servicing period. Mitigation is not attempted.
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Definitions:
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------------
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Servicing period: The process of providing functional and security updates to
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Intel processors or platforms, utilizing the Intel Platform Update (IPU)
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process or other similar mechanisms.
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End of Servicing Updates (ESU): ESU is the date at which Intel will no
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longer provide Servicing, such as through IPU or other similar update
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processes. ESU dates will typically be aligned to end of quarter.
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If the processor is vulnerable then the following information is appended to
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the above information:
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|
@ -59,7 +59,7 @@ Like with atomic_t, the rule of thumb is:
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- RMW operations that have a return value are fully ordered.
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- RMW operations that are conditional are unordered on FAILURE,
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otherwise the above rules apply. In the case of test_and_{}_bit() operations,
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otherwise the above rules apply. In the case of test_and_set_bit_lock(),
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if the bit in memory is unchanged by the operation then it is deemed to have
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failed.
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@ -517,6 +517,7 @@ All I-Force devices are supported by the iforce module. This includes:
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* AVB Mag Turbo Force
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* AVB Top Shot Pegasus
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* AVB Top Shot Force Feedback Racing Wheel
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* Boeder Force Feedback Wheel
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* Logitech WingMan Force
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* Logitech WingMan Force Wheel
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* Guillemot Race Leader Force Feedback
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2
Makefile
2
Makefile
@ -1,7 +1,7 @@
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# SPDX-License-Identifier: GPL-2.0
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VERSION = 4
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PATCHLEVEL = 19
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SUBLEVEL = 255
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SUBLEVEL = 259
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EXTRAVERSION =
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NAME = "People's Front"
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@ -47,7 +47,8 @@ static void ci_leaf_init(struct cacheinfo *this_leaf,
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int init_cache_level(unsigned int cpu)
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{
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unsigned int ctype, level, leaves, fw_level;
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unsigned int ctype, level, leaves;
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int fw_level;
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struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
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for (level = 1, leaves = 0; level <= MAX_CACHE_LEVEL; level++) {
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@ -65,6 +66,9 @@ int init_cache_level(unsigned int cpu)
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else
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fw_level = acpi_find_last_cache_level(cpu);
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if (fw_level < 0)
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return fw_level;
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if (level < fw_level) {
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/*
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* some external caches not specified in CLIDR_EL1
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@ -1376,11 +1376,6 @@ void *__init fixmap_remap_fdt(phys_addr_t dt_phys, int *size, pgprot_t prot)
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return dt_virt;
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}
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int __init arch_ioremap_p4d_supported(void)
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{
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return 0;
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}
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int __init arch_ioremap_pud_supported(void)
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{
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/*
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@ -86,11 +86,12 @@ static void octeon2_usb_clocks_start(struct device *dev)
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"refclk-frequency", &clock_rate);
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if (i) {
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dev_err(dev, "No UCTL \"refclk-frequency\"\n");
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of_node_put(uctl_node);
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goto exit;
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}
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i = of_property_read_string(uctl_node,
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"refclk-type", &clock_type);
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of_node_put(uctl_node);
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if (!i && strcmp("crystal", clock_type) == 0)
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is_crystal_clock = true;
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}
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@ -19,7 +19,6 @@ static struct platform_device *ls1c_platform_devices[] __initdata = {
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static int __init ls1c_platform_init(void)
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{
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ls1x_serial_set_uartclk(&ls1x_uart_pdev);
|
||||
ls1x_rtc_set_extclk(&ls1x_rtc_pdev);
|
||||
|
||||
return platform_add_devices(ls1c_platform_devices,
|
||||
ARRAY_SIZE(ls1c_platform_devices));
|
||||
|
@ -630,7 +630,7 @@ static __maybe_unused void build_convert_pte_to_entrylo(u32 **p,
|
||||
return;
|
||||
}
|
||||
|
||||
if (cpu_has_rixi && !!_PAGE_NO_EXEC) {
|
||||
if (cpu_has_rixi && _PAGE_NO_EXEC != 0) {
|
||||
if (fill_includes_sw_bits) {
|
||||
UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL));
|
||||
} else {
|
||||
@ -2559,7 +2559,7 @@ static void check_pabits(void)
|
||||
unsigned long entry;
|
||||
unsigned pabits, fillbits;
|
||||
|
||||
if (!cpu_has_rixi || !_PAGE_NO_EXEC) {
|
||||
if (!cpu_has_rixi || _PAGE_NO_EXEC == 0) {
|
||||
/*
|
||||
* We'll only be making use of the fact that we can rotate bits
|
||||
* into the fill if the CPU supports RIXI, so don't bother
|
||||
|
@ -50,7 +50,8 @@
|
||||
stw r13, PT_R13(sp)
|
||||
stw r14, PT_R14(sp)
|
||||
stw r15, PT_R15(sp)
|
||||
stw r2, PT_ORIG_R2(sp)
|
||||
movi r24, -1
|
||||
stw r24, PT_ORIG_R2(sp)
|
||||
stw r7, PT_ORIG_R7(sp)
|
||||
|
||||
stw ra, PT_RA(sp)
|
||||
|
@ -74,6 +74,8 @@ extern void show_regs(struct pt_regs *);
|
||||
((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE)\
|
||||
- 1)
|
||||
|
||||
#define force_successful_syscall_return() (current_pt_regs()->orig_r2 = -1)
|
||||
|
||||
int do_syscall_trace_enter(void);
|
||||
void do_syscall_trace_exit(void);
|
||||
#endif /* __ASSEMBLY__ */
|
||||
|
@ -185,6 +185,7 @@ ENTRY(handle_system_call)
|
||||
ldw r5, PT_R5(sp)
|
||||
|
||||
local_restart:
|
||||
stw r2, PT_ORIG_R2(sp)
|
||||
/* Check that the requested system call is within limits */
|
||||
movui r1, __NR_syscalls
|
||||
bgeu r2, r1, ret_invsyscall
|
||||
@ -192,7 +193,6 @@ local_restart:
|
||||
movhi r11, %hiadj(sys_call_table)
|
||||
add r1, r1, r11
|
||||
ldw r1, %lo(sys_call_table)(r1)
|
||||
beq r1, r0, ret_invsyscall
|
||||
|
||||
/* Check if we are being traced */
|
||||
GET_THREAD_INFO r11
|
||||
@ -213,6 +213,9 @@ local_restart:
|
||||
translate_rc_and_ret:
|
||||
movi r1, 0
|
||||
bge r2, zero, 3f
|
||||
ldw r1, PT_ORIG_R2(sp)
|
||||
addi r1, r1, 1
|
||||
beq r1, zero, 3f
|
||||
sub r2, zero, r2
|
||||
movi r1, 1
|
||||
3:
|
||||
@ -255,9 +258,9 @@ traced_system_call:
|
||||
ldw r6, PT_R6(sp)
|
||||
ldw r7, PT_R7(sp)
|
||||
|
||||
/* Fetch the syscall function, we don't need to check the boundaries
|
||||
* since this is already done.
|
||||
*/
|
||||
/* Fetch the syscall function. */
|
||||
movui r1, __NR_syscalls
|
||||
bgeu r2, r1, traced_invsyscall
|
||||
slli r1, r2, 2
|
||||
movhi r11,%hiadj(sys_call_table)
|
||||
add r1, r1, r11
|
||||
@ -276,6 +279,9 @@ traced_system_call:
|
||||
translate_rc_and_ret2:
|
||||
movi r1, 0
|
||||
bge r2, zero, 4f
|
||||
ldw r1, PT_ORIG_R2(sp)
|
||||
addi r1, r1, 1
|
||||
beq r1, zero, 4f
|
||||
sub r2, zero, r2
|
||||
movi r1, 1
|
||||
4:
|
||||
@ -287,6 +293,11 @@ end_translate_rc_and_ret2:
|
||||
RESTORE_SWITCH_STACK
|
||||
br ret_from_exception
|
||||
|
||||
/* If the syscall number was invalid return ENOSYS */
|
||||
traced_invsyscall:
|
||||
movi r2, -ENOSYS
|
||||
br translate_rc_and_ret2
|
||||
|
||||
Luser_return:
|
||||
GET_THREAD_INFO r11 /* get thread_info pointer */
|
||||
ldw r10, TI_FLAGS(r11) /* get thread_info->flags */
|
||||
@ -336,9 +347,6 @@ external_interrupt:
|
||||
/* skip if no interrupt is pending */
|
||||
beq r12, r0, ret_from_interrupt
|
||||
|
||||
movi r24, -1
|
||||
stw r24, PT_ORIG_R2(sp)
|
||||
|
||||
/*
|
||||
* Process an external hardware interrupt.
|
||||
*/
|
||||
|
@ -240,7 +240,7 @@ static int do_signal(struct pt_regs *regs)
|
||||
/*
|
||||
* If we were from a system call, check for system call restarting...
|
||||
*/
|
||||
if (regs->orig_r2 >= 0) {
|
||||
if (regs->orig_r2 >= 0 && regs->r1) {
|
||||
continue_addr = regs->ea;
|
||||
restart_addr = continue_addr - 4;
|
||||
retval = regs->r2;
|
||||
@ -261,6 +261,7 @@ static int do_signal(struct pt_regs *regs)
|
||||
regs->ea = restart_addr;
|
||||
break;
|
||||
}
|
||||
regs->orig_r2 = -1;
|
||||
}
|
||||
|
||||
if (get_signal(&ksig)) {
|
||||
|
@ -25,5 +25,6 @@
|
||||
#define __SYSCALL(nr, call) [nr] = (call),
|
||||
|
||||
void *sys_call_table[__NR_syscalls] = {
|
||||
[0 ... __NR_syscalls-1] = sys_ni_syscall,
|
||||
#include <asm/unistd.h>
|
||||
};
|
||||
|
@ -22,7 +22,7 @@
|
||||
#include <linux/linkage.h>
|
||||
#include <linux/init.h>
|
||||
|
||||
.level PA_ASM_LEVEL
|
||||
.level 1.1
|
||||
|
||||
__INITDATA
|
||||
ENTRY(boot_args)
|
||||
@ -69,6 +69,47 @@ $bss_loop:
|
||||
stw,ma %arg2,4(%r1)
|
||||
stw,ma %arg3,4(%r1)
|
||||
|
||||
#if !defined(CONFIG_64BIT) && defined(CONFIG_PA20)
|
||||
/* This 32-bit kernel was compiled for PA2.0 CPUs. Check current CPU
|
||||
* and halt kernel if we detect a PA1.x CPU. */
|
||||
ldi 32,%r10
|
||||
mtctl %r10,%cr11
|
||||
.level 2.0
|
||||
mfctl,w %cr11,%r10
|
||||
.level 1.1
|
||||
comib,<>,n 0,%r10,$cpu_ok
|
||||
|
||||
load32 PA(msg1),%arg0
|
||||
ldi msg1_end-msg1,%arg1
|
||||
$iodc_panic:
|
||||
copy %arg0, %r10
|
||||
copy %arg1, %r11
|
||||
load32 PA(init_stack),%sp
|
||||
#define MEM_CONS 0x3A0
|
||||
ldw MEM_CONS+32(%r0),%arg0 // HPA
|
||||
ldi ENTRY_IO_COUT,%arg1
|
||||
ldw MEM_CONS+36(%r0),%arg2 // SPA
|
||||
ldw MEM_CONS+8(%r0),%arg3 // layers
|
||||
load32 PA(__bss_start),%r1
|
||||
stw %r1,-52(%sp) // arg4
|
||||
stw %r0,-56(%sp) // arg5
|
||||
stw %r10,-60(%sp) // arg6 = ptr to text
|
||||
stw %r11,-64(%sp) // arg7 = len
|
||||
stw %r0,-68(%sp) // arg8
|
||||
load32 PA(.iodc_panic_ret), %rp
|
||||
ldw MEM_CONS+40(%r0),%r1 // ENTRY_IODC
|
||||
bv,n (%r1)
|
||||
.iodc_panic_ret:
|
||||
b . /* wait endless with ... */
|
||||
or %r10,%r10,%r10 /* qemu idle sleep */
|
||||
msg1: .ascii "Can't boot kernel which was built for PA8x00 CPUs on this machine.\r\n"
|
||||
msg1_end:
|
||||
|
||||
$cpu_ok:
|
||||
#endif
|
||||
|
||||
.level PA_ASM_LEVEL
|
||||
|
||||
/* Initialize startup VM. Just map first 16/32 MB of memory */
|
||||
load32 PA(swapper_pg_dir),%r4
|
||||
mtctl %r4,%cr24 /* Initialize kernel root pointer */
|
||||
|
@ -121,7 +121,7 @@
|
||||
#define R1(i) (((i)>>21)&0x1f)
|
||||
#define R2(i) (((i)>>16)&0x1f)
|
||||
#define R3(i) ((i)&0x1f)
|
||||
#define FR3(i) ((((i)<<1)&0x1f)|(((i)>>6)&1))
|
||||
#define FR3(i) ((((i)&0x1f)<<1)|(((i)>>6)&1))
|
||||
#define IM(i,n) (((i)>>1&((1<<(n-1))-1))|((i)&1?((0-1L)<<(n-1)):0))
|
||||
#define IM5_2(i) IM((i)>>16,5)
|
||||
#define IM5_3(i) IM((i),5)
|
||||
|
@ -75,23 +75,35 @@ const struct dma_map_ops *get_pci_dma_ops(void)
|
||||
}
|
||||
EXPORT_SYMBOL(get_pci_dma_ops);
|
||||
|
||||
/*
|
||||
* This function should run under locking protection, specifically
|
||||
* hose_spinlock.
|
||||
*/
|
||||
static int get_phb_number(struct device_node *dn)
|
||||
{
|
||||
int ret, phb_id = -1;
|
||||
u32 prop_32;
|
||||
u64 prop;
|
||||
|
||||
/*
|
||||
* Try fixed PHB numbering first, by checking archs and reading
|
||||
* the respective device-tree properties. Firstly, try powernv by
|
||||
* reading "ibm,opal-phbid", only present in OPAL environment.
|
||||
* the respective device-tree properties. Firstly, try reading
|
||||
* standard "linux,pci-domain", then try reading "ibm,opal-phbid"
|
||||
* (only present in powernv OPAL environment), then try device-tree
|
||||
* alias and as the last try to use lower bits of "reg" property.
|
||||
*/
|
||||
ret = of_property_read_u64(dn, "ibm,opal-phbid", &prop);
|
||||
ret = of_get_pci_domain_nr(dn);
|
||||
if (ret >= 0) {
|
||||
prop = ret;
|
||||
ret = 0;
|
||||
}
|
||||
if (ret)
|
||||
ret = of_property_read_u64(dn, "ibm,opal-phbid", &prop);
|
||||
|
||||
if (ret) {
|
||||
ret = of_alias_get_id(dn, "pci");
|
||||
if (ret >= 0) {
|
||||
prop = ret;
|
||||
ret = 0;
|
||||
}
|
||||
}
|
||||
if (ret) {
|
||||
u32 prop_32;
|
||||
ret = of_property_read_u32_index(dn, "reg", 1, &prop_32);
|
||||
prop = prop_32;
|
||||
}
|
||||
@ -99,18 +111,20 @@ static int get_phb_number(struct device_node *dn)
|
||||
if (!ret)
|
||||
phb_id = (int)(prop & (MAX_PHBS - 1));
|
||||
|
||||
spin_lock(&hose_spinlock);
|
||||
|
||||
/* We need to be sure to not use the same PHB number twice. */
|
||||
if ((phb_id >= 0) && !test_and_set_bit(phb_id, phb_bitmap))
|
||||
return phb_id;
|
||||
goto out_unlock;
|
||||
|
||||
/*
|
||||
* If not pseries nor powernv, or if fixed PHB numbering tried to add
|
||||
* the same PHB number twice, then fallback to dynamic PHB numbering.
|
||||
*/
|
||||
/* If everything fails then fallback to dynamic PHB numbering. */
|
||||
phb_id = find_first_zero_bit(phb_bitmap, MAX_PHBS);
|
||||
BUG_ON(phb_id >= MAX_PHBS);
|
||||
set_bit(phb_id, phb_bitmap);
|
||||
|
||||
out_unlock:
|
||||
spin_unlock(&hose_spinlock);
|
||||
|
||||
return phb_id;
|
||||
}
|
||||
|
||||
@ -121,10 +135,13 @@ struct pci_controller *pcibios_alloc_controller(struct device_node *dev)
|
||||
phb = zalloc_maybe_bootmem(sizeof(struct pci_controller), GFP_KERNEL);
|
||||
if (phb == NULL)
|
||||
return NULL;
|
||||
spin_lock(&hose_spinlock);
|
||||
|
||||
phb->global_number = get_phb_number(dev);
|
||||
|
||||
spin_lock(&hose_spinlock);
|
||||
list_add_tail(&phb->list_node, &hose_list);
|
||||
spin_unlock(&hose_spinlock);
|
||||
|
||||
phb->dn = dev;
|
||||
phb->is_dynamic = slab_is_available();
|
||||
#ifdef CONFIG_PPC64
|
||||
|
@ -737,6 +737,13 @@ void __init early_init_devtree(void *params)
|
||||
of_scan_flat_dt(early_init_dt_scan_root, NULL);
|
||||
of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL);
|
||||
|
||||
/*
|
||||
* As generic code authors expect to be able to use static keys
|
||||
* in early_param() handlers, we initialize the static keys just
|
||||
* before parsing early params (it's fine to call jump_label_init()
|
||||
* more than once).
|
||||
*/
|
||||
jump_label_init();
|
||||
parse_early_param();
|
||||
|
||||
/* make sure we've parsed cmdline for mem= before this */
|
||||
|
@ -43,5 +43,12 @@ obj-$(CONFIG_HIGHMEM) += highmem.o
|
||||
obj-$(CONFIG_PPC_COPRO_BASE) += copro_fault.o
|
||||
obj-$(CONFIG_SPAPR_TCE_IOMMU) += mmu_context_iommu.o
|
||||
obj-$(CONFIG_PPC_PTDUMP) += dump_linuxpagetables.o
|
||||
ifdef CONFIG_PPC_PTDUMP
|
||||
obj-$(CONFIG_4xx) += dump_linuxpagetables-generic.o
|
||||
obj-$(CONFIG_PPC_8xx) += dump_linuxpagetables-8xx.o
|
||||
obj-$(CONFIG_PPC_BOOK3E_MMU) += dump_linuxpagetables-generic.o
|
||||
obj-$(CONFIG_PPC_BOOK3S_32) += dump_linuxpagetables-generic.o
|
||||
obj-$(CONFIG_PPC_BOOK3S_64) += dump_linuxpagetables-book3s64.o
|
||||
endif
|
||||
obj-$(CONFIG_PPC_HTDUMP) += dump_hashpagetable.o
|
||||
obj-$(CONFIG_PPC_MEM_KEYS) += pkeys.o
|
||||
|
82
arch/powerpc/mm/dump_linuxpagetables-8xx.c
Normal file
82
arch/powerpc/mm/dump_linuxpagetables-8xx.c
Normal file
@ -0,0 +1,82 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* From split of dump_linuxpagetables.c
|
||||
* Copyright 2016, Rashmica Gupta, IBM Corp.
|
||||
*
|
||||
*/
|
||||
#include <linux/kernel.h>
|
||||
#include <asm/pgtable.h>
|
||||
|
||||
#include "dump_linuxpagetables.h"
|
||||
|
||||
static const struct flag_info flag_array[] = {
|
||||
{
|
||||
.mask = _PAGE_PRIVILEGED,
|
||||
.val = 0,
|
||||
.set = "user",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_RO | _PAGE_NA,
|
||||
.val = 0,
|
||||
.set = "rw",
|
||||
}, {
|
||||
.mask = _PAGE_RO | _PAGE_NA,
|
||||
.val = _PAGE_RO,
|
||||
.set = "r ",
|
||||
}, {
|
||||
.mask = _PAGE_RO | _PAGE_NA,
|
||||
.val = _PAGE_NA,
|
||||
.set = " ",
|
||||
}, {
|
||||
.mask = _PAGE_EXEC,
|
||||
.val = _PAGE_EXEC,
|
||||
.set = " X ",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_PRESENT,
|
||||
.val = _PAGE_PRESENT,
|
||||
.set = "present",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_GUARDED,
|
||||
.val = _PAGE_GUARDED,
|
||||
.set = "guarded",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_DIRTY,
|
||||
.val = _PAGE_DIRTY,
|
||||
.set = "dirty",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_ACCESSED,
|
||||
.val = _PAGE_ACCESSED,
|
||||
.set = "accessed",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_NO_CACHE,
|
||||
.val = _PAGE_NO_CACHE,
|
||||
.set = "no cache",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_SPECIAL,
|
||||
.val = _PAGE_SPECIAL,
|
||||
.set = "special",
|
||||
}
|
||||
};
|
||||
|
||||
struct pgtable_level pg_level[5] = {
|
||||
{
|
||||
}, { /* pgd */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pud */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pmd */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pte */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
},
|
||||
};
|
115
arch/powerpc/mm/dump_linuxpagetables-book3s64.c
Normal file
115
arch/powerpc/mm/dump_linuxpagetables-book3s64.c
Normal file
@ -0,0 +1,115 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* From split of dump_linuxpagetables.c
|
||||
* Copyright 2016, Rashmica Gupta, IBM Corp.
|
||||
*
|
||||
*/
|
||||
#include <linux/kernel.h>
|
||||
#include <asm/pgtable.h>
|
||||
|
||||
#include "dump_linuxpagetables.h"
|
||||
|
||||
static const struct flag_info flag_array[] = {
|
||||
{
|
||||
.mask = _PAGE_PRIVILEGED,
|
||||
.val = 0,
|
||||
.set = "user",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_READ,
|
||||
.val = _PAGE_READ,
|
||||
.set = "r",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_WRITE,
|
||||
.val = _PAGE_WRITE,
|
||||
.set = "w",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_EXEC,
|
||||
.val = _PAGE_EXEC,
|
||||
.set = " X ",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_PTE,
|
||||
.val = _PAGE_PTE,
|
||||
.set = "pte",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_PRESENT,
|
||||
.val = _PAGE_PRESENT,
|
||||
.set = "present",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = H_PAGE_HASHPTE,
|
||||
.val = H_PAGE_HASHPTE,
|
||||
.set = "hpte",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_DIRTY,
|
||||
.val = _PAGE_DIRTY,
|
||||
.set = "dirty",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_ACCESSED,
|
||||
.val = _PAGE_ACCESSED,
|
||||
.set = "accessed",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_NON_IDEMPOTENT,
|
||||
.val = _PAGE_NON_IDEMPOTENT,
|
||||
.set = "non-idempotent",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_TOLERANT,
|
||||
.val = _PAGE_TOLERANT,
|
||||
.set = "tolerant",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = H_PAGE_BUSY,
|
||||
.val = H_PAGE_BUSY,
|
||||
.set = "busy",
|
||||
}, {
|
||||
#ifdef CONFIG_PPC_64K_PAGES
|
||||
.mask = H_PAGE_COMBO,
|
||||
.val = H_PAGE_COMBO,
|
||||
.set = "combo",
|
||||
}, {
|
||||
.mask = H_PAGE_4K_PFN,
|
||||
.val = H_PAGE_4K_PFN,
|
||||
.set = "4K_pfn",
|
||||
}, {
|
||||
#else /* CONFIG_PPC_64K_PAGES */
|
||||
.mask = H_PAGE_F_GIX,
|
||||
.val = H_PAGE_F_GIX,
|
||||
.set = "f_gix",
|
||||
.is_val = true,
|
||||
.shift = H_PAGE_F_GIX_SHIFT,
|
||||
}, {
|
||||
.mask = H_PAGE_F_SECOND,
|
||||
.val = H_PAGE_F_SECOND,
|
||||
.set = "f_second",
|
||||
}, {
|
||||
#endif /* CONFIG_PPC_64K_PAGES */
|
||||
.mask = _PAGE_SPECIAL,
|
||||
.val = _PAGE_SPECIAL,
|
||||
.set = "special",
|
||||
}
|
||||
};
|
||||
|
||||
struct pgtable_level pg_level[5] = {
|
||||
{
|
||||
}, { /* pgd */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pud */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pmd */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pte */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
},
|
||||
};
|
82
arch/powerpc/mm/dump_linuxpagetables-generic.c
Normal file
82
arch/powerpc/mm/dump_linuxpagetables-generic.c
Normal file
@ -0,0 +1,82 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* From split of dump_linuxpagetables.c
|
||||
* Copyright 2016, Rashmica Gupta, IBM Corp.
|
||||
*
|
||||
*/
|
||||
#include <linux/kernel.h>
|
||||
#include <asm/pgtable.h>
|
||||
|
||||
#include "dump_linuxpagetables.h"
|
||||
|
||||
static const struct flag_info flag_array[] = {
|
||||
{
|
||||
.mask = _PAGE_USER,
|
||||
.val = _PAGE_USER,
|
||||
.set = "user",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_RW,
|
||||
.val = 0,
|
||||
.set = "r ",
|
||||
.clear = "rw",
|
||||
}, {
|
||||
#ifndef CONFIG_PPC_BOOK3S_32
|
||||
.mask = _PAGE_EXEC,
|
||||
.val = _PAGE_EXEC,
|
||||
.set = " X ",
|
||||
.clear = " ",
|
||||
}, {
|
||||
#endif
|
||||
.mask = _PAGE_PRESENT,
|
||||
.val = _PAGE_PRESENT,
|
||||
.set = "present",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_GUARDED,
|
||||
.val = _PAGE_GUARDED,
|
||||
.set = "guarded",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_DIRTY,
|
||||
.val = _PAGE_DIRTY,
|
||||
.set = "dirty",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_ACCESSED,
|
||||
.val = _PAGE_ACCESSED,
|
||||
.set = "accessed",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_WRITETHRU,
|
||||
.val = _PAGE_WRITETHRU,
|
||||
.set = "write through",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_NO_CACHE,
|
||||
.val = _PAGE_NO_CACHE,
|
||||
.set = "no cache",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_SPECIAL,
|
||||
.val = _PAGE_SPECIAL,
|
||||
.set = "special",
|
||||
}
|
||||
};
|
||||
|
||||
struct pgtable_level pg_level[5] = {
|
||||
{
|
||||
}, { /* pgd */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pud */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pmd */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pte */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
},
|
||||
};
|
@ -28,6 +28,8 @@
|
||||
#include <asm/page.h>
|
||||
#include <asm/pgalloc.h>
|
||||
|
||||
#include "dump_linuxpagetables.h"
|
||||
|
||||
#ifdef CONFIG_PPC32
|
||||
#define KERN_VIRT_START 0
|
||||
#endif
|
||||
@ -102,159 +104,6 @@ static struct addr_marker address_markers[] = {
|
||||
{ -1, NULL },
|
||||
};
|
||||
|
||||
struct flag_info {
|
||||
u64 mask;
|
||||
u64 val;
|
||||
const char *set;
|
||||
const char *clear;
|
||||
bool is_val;
|
||||
int shift;
|
||||
};
|
||||
|
||||
static const struct flag_info flag_array[] = {
|
||||
{
|
||||
.mask = _PAGE_USER | _PAGE_PRIVILEGED,
|
||||
.val = _PAGE_USER,
|
||||
.set = "user",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_RW | _PAGE_RO | _PAGE_NA,
|
||||
.val = _PAGE_RW,
|
||||
.set = "rw",
|
||||
}, {
|
||||
.mask = _PAGE_RW | _PAGE_RO | _PAGE_NA,
|
||||
.val = _PAGE_RO,
|
||||
.set = "ro",
|
||||
}, {
|
||||
#if _PAGE_NA != 0
|
||||
.mask = _PAGE_RW | _PAGE_RO | _PAGE_NA,
|
||||
.val = _PAGE_RO,
|
||||
.set = "na",
|
||||
}, {
|
||||
#endif
|
||||
.mask = _PAGE_EXEC,
|
||||
.val = _PAGE_EXEC,
|
||||
.set = " X ",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_PTE,
|
||||
.val = _PAGE_PTE,
|
||||
.set = "pte",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_PRESENT,
|
||||
.val = _PAGE_PRESENT,
|
||||
.set = "present",
|
||||
.clear = " ",
|
||||
}, {
|
||||
#ifdef CONFIG_PPC_BOOK3S_64
|
||||
.mask = H_PAGE_HASHPTE,
|
||||
.val = H_PAGE_HASHPTE,
|
||||
#else
|
||||
.mask = _PAGE_HASHPTE,
|
||||
.val = _PAGE_HASHPTE,
|
||||
#endif
|
||||
.set = "hpte",
|
||||
.clear = " ",
|
||||
}, {
|
||||
#ifndef CONFIG_PPC_BOOK3S_64
|
||||
.mask = _PAGE_GUARDED,
|
||||
.val = _PAGE_GUARDED,
|
||||
.set = "guarded",
|
||||
.clear = " ",
|
||||
}, {
|
||||
#endif
|
||||
.mask = _PAGE_DIRTY,
|
||||
.val = _PAGE_DIRTY,
|
||||
.set = "dirty",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_ACCESSED,
|
||||
.val = _PAGE_ACCESSED,
|
||||
.set = "accessed",
|
||||
.clear = " ",
|
||||
}, {
|
||||
#ifndef CONFIG_PPC_BOOK3S_64
|
||||
.mask = _PAGE_WRITETHRU,
|
||||
.val = _PAGE_WRITETHRU,
|
||||
.set = "write through",
|
||||
.clear = " ",
|
||||
}, {
|
||||
#endif
|
||||
#ifndef CONFIG_PPC_BOOK3S_64
|
||||
.mask = _PAGE_NO_CACHE,
|
||||
.val = _PAGE_NO_CACHE,
|
||||
.set = "no cache",
|
||||
.clear = " ",
|
||||
}, {
|
||||
#else
|
||||
.mask = _PAGE_NON_IDEMPOTENT,
|
||||
.val = _PAGE_NON_IDEMPOTENT,
|
||||
.set = "non-idempotent",
|
||||
.clear = " ",
|
||||
}, {
|
||||
.mask = _PAGE_TOLERANT,
|
||||
.val = _PAGE_TOLERANT,
|
||||
.set = "tolerant",
|
||||
.clear = " ",
|
||||
}, {
|
||||
#endif
|
||||
#ifdef CONFIG_PPC_BOOK3S_64
|
||||
.mask = H_PAGE_BUSY,
|
||||
.val = H_PAGE_BUSY,
|
||||
.set = "busy",
|
||||
}, {
|
||||
#ifdef CONFIG_PPC_64K_PAGES
|
||||
.mask = H_PAGE_COMBO,
|
||||
.val = H_PAGE_COMBO,
|
||||
.set = "combo",
|
||||
}, {
|
||||
.mask = H_PAGE_4K_PFN,
|
||||
.val = H_PAGE_4K_PFN,
|
||||
.set = "4K_pfn",
|
||||
}, {
|
||||
#else /* CONFIG_PPC_64K_PAGES */
|
||||
.mask = H_PAGE_F_GIX,
|
||||
.val = H_PAGE_F_GIX,
|
||||
.set = "f_gix",
|
||||
.is_val = true,
|
||||
.shift = H_PAGE_F_GIX_SHIFT,
|
||||
}, {
|
||||
.mask = H_PAGE_F_SECOND,
|
||||
.val = H_PAGE_F_SECOND,
|
||||
.set = "f_second",
|
||||
}, {
|
||||
#endif /* CONFIG_PPC_64K_PAGES */
|
||||
#endif
|
||||
.mask = _PAGE_SPECIAL,
|
||||
.val = _PAGE_SPECIAL,
|
||||
.set = "special",
|
||||
}
|
||||
};
|
||||
|
||||
struct pgtable_level {
|
||||
const struct flag_info *flag;
|
||||
size_t num;
|
||||
u64 mask;
|
||||
};
|
||||
|
||||
static struct pgtable_level pg_level[] = {
|
||||
{
|
||||
}, { /* pgd */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pud */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pmd */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
}, { /* pte */
|
||||
.flag = flag_array,
|
||||
.num = ARRAY_SIZE(flag_array),
|
||||
},
|
||||
};
|
||||
|
||||
static void dump_flag_info(struct pg_state *st, const struct flag_info
|
||||
*flag, u64 pte, int num)
|
||||
{
|
||||
|
19
arch/powerpc/mm/dump_linuxpagetables.h
Normal file
19
arch/powerpc/mm/dump_linuxpagetables.h
Normal file
@ -0,0 +1,19 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0 */
|
||||
#include <linux/types.h>
|
||||
|
||||
struct flag_info {
|
||||
u64 mask;
|
||||
u64 val;
|
||||
const char *set;
|
||||
const char *clear;
|
||||
bool is_val;
|
||||
int shift;
|
||||
};
|
||||
|
||||
struct pgtable_level {
|
||||
const struct flag_info *flag;
|
||||
size_t num;
|
||||
u64 mask;
|
||||
};
|
||||
|
||||
extern struct pgtable_level pg_level[5];
|
@ -134,11 +134,11 @@ config POWER9_CPU
|
||||
|
||||
config E5500_CPU
|
||||
bool "Freescale e5500"
|
||||
depends on E500
|
||||
depends on PPC64 && E500
|
||||
|
||||
config E6500_CPU
|
||||
bool "Freescale e6500"
|
||||
depends on E500
|
||||
depends on PPC64 && E500
|
||||
|
||||
config 860_CPU
|
||||
bool "8xx family"
|
||||
|
@ -230,6 +230,7 @@ static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg)
|
||||
if (!prop) {
|
||||
dev_dbg(&dev->dev,
|
||||
"axon_msi: no msi-address-(32|64) properties found\n");
|
||||
of_node_put(dn);
|
||||
return -ENOENT;
|
||||
}
|
||||
|
||||
|
@ -684,6 +684,7 @@ spufs_init_isolated_loader(void)
|
||||
return;
|
||||
|
||||
loader = of_get_property(dn, "loader", &size);
|
||||
of_node_put(dn);
|
||||
if (!loader)
|
||||
return;
|
||||
|
||||
|
@ -631,6 +631,7 @@ static bool xive_get_max_prio(u8 *max_prio)
|
||||
}
|
||||
|
||||
reg = of_get_property(rootdn, "ibm,plat-res-int-priorities", &len);
|
||||
of_node_put(rootdn);
|
||||
if (!reg) {
|
||||
pr_err("Failed to read 'ibm,plat-res-int-priorities' property\n");
|
||||
return false;
|
||||
|
@ -26,9 +26,8 @@ static long riscv_sys_mmap(unsigned long addr, unsigned long len,
|
||||
if (unlikely(offset & (~PAGE_MASK >> page_shift_offset)))
|
||||
return -EINVAL;
|
||||
|
||||
if ((prot & PROT_WRITE) && (prot & PROT_EXEC))
|
||||
if (unlikely(!(prot & PROT_READ)))
|
||||
return -EINVAL;
|
||||
if (unlikely((prot & PROT_WRITE) && !(prot & PROT_READ)))
|
||||
return -EINVAL;
|
||||
|
||||
return ksys_mmap_pgoff(addr, len, prot, flags, fd,
|
||||
offset >> (PAGE_SHIFT - page_shift_offset));
|
||||
|
@ -22,6 +22,7 @@
|
||||
#include <linux/mm.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/irq.h>
|
||||
#include <linux/kexec.h>
|
||||
|
||||
#include <asm/processor.h>
|
||||
#include <asm/ptrace.h>
|
||||
@ -50,6 +51,9 @@ void die(struct pt_regs *regs, const char *str)
|
||||
|
||||
ret = notify_die(DIE_OOPS, str, regs, 0, regs->scause, SIGSEGV);
|
||||
|
||||
if (regs && kexec_should_crash(current))
|
||||
crash_kexec(regs);
|
||||
|
||||
bust_spinlocks(0);
|
||||
add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
|
||||
spin_unlock_irq(&die_lock);
|
||||
|
@ -437,7 +437,7 @@ __init int hypfs_diag_init(void)
|
||||
int rc;
|
||||
|
||||
if (diag204_probe()) {
|
||||
pr_err("The hardware system does not support hypfs\n");
|
||||
pr_info("The hardware system does not support hypfs\n");
|
||||
return -ENODATA;
|
||||
}
|
||||
if (diag204_info_type == DIAG204_INFO_EXT) {
|
||||
|
@ -494,9 +494,9 @@ fail_hypfs_vm_exit:
|
||||
hypfs_vm_exit();
|
||||
fail_hypfs_diag_exit:
|
||||
hypfs_diag_exit();
|
||||
pr_err("Initialization of hypfs failed with rc=%i\n", rc);
|
||||
fail_dbfs_exit:
|
||||
hypfs_dbfs_exit();
|
||||
pr_err("Initialization of hypfs failed with rc=%i\n", rc);
|
||||
return rc;
|
||||
}
|
||||
device_initcall(hypfs_init)
|
||||
|
@ -30,9 +30,11 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
|
||||
static inline int prepare_hugepage_range(struct file *file,
|
||||
unsigned long addr, unsigned long len)
|
||||
{
|
||||
if (len & ~HPAGE_MASK)
|
||||
struct hstate *h = hstate_file(file);
|
||||
|
||||
if (len & ~huge_page_mask(h))
|
||||
return -EINVAL;
|
||||
if (addr & ~HPAGE_MASK)
|
||||
if (addr & ~huge_page_mask(h))
|
||||
return -EINVAL;
|
||||
return 0;
|
||||
}
|
||||
|
@ -75,6 +75,18 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
|
||||
|
||||
memcpy(dst, src, arch_task_struct_size);
|
||||
dst->thread.fpu.regs = dst->thread.fpu.fprs;
|
||||
|
||||
/*
|
||||
* Don't transfer over the runtime instrumentation or the guarded
|
||||
* storage control block pointers. These fields are cleared here instead
|
||||
* of in copy_thread() to avoid premature freeing of associated memory
|
||||
* on fork() failure. Wait to clear the RI flag because ->stack still
|
||||
* refers to the source thread.
|
||||
*/
|
||||
dst->thread.ri_cb = NULL;
|
||||
dst->thread.gs_cb = NULL;
|
||||
dst->thread.gs_bc_cb = NULL;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -131,13 +143,11 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long new_stackp,
|
||||
frame->childregs.flags = 0;
|
||||
if (new_stackp)
|
||||
frame->childregs.gprs[15] = new_stackp;
|
||||
|
||||
/* Don't copy runtime instrumentation info */
|
||||
p->thread.ri_cb = NULL;
|
||||
/*
|
||||
* Clear the runtime instrumentation flag after the above childregs
|
||||
* copy. The CB pointer was already cleared in arch_dup_task_struct().
|
||||
*/
|
||||
frame->childregs.psw.mask &= ~PSW_MASK_RI;
|
||||
/* Don't copy guarded storage control block */
|
||||
p->thread.gs_cb = NULL;
|
||||
p->thread.gs_bc_cb = NULL;
|
||||
|
||||
/* Set a new TLS ? */
|
||||
if (clone_flags & CLONE_SETTLS) {
|
||||
|
@ -121,6 +121,7 @@ SECTIONS
|
||||
/*
|
||||
* Table with the patch locations to undo expolines
|
||||
*/
|
||||
. = ALIGN(4);
|
||||
.nospec_call_table : {
|
||||
__nospec_call_start = . ;
|
||||
*(.s390_indirect*)
|
||||
|
@ -455,7 +455,9 @@ static inline vm_fault_t do_exception(struct pt_regs *regs, int access)
|
||||
flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
|
||||
if (user_mode(regs))
|
||||
flags |= FAULT_FLAG_USER;
|
||||
if (access == VM_WRITE || (trans_exc_code & store_indication) == 0x400)
|
||||
if ((trans_exc_code & store_indication) == 0x400)
|
||||
access = VM_WRITE;
|
||||
if (access == VM_WRITE)
|
||||
flags |= FAULT_FLAG_WRITE;
|
||||
down_read(&mm->mmap_sem);
|
||||
|
||||
|
@ -396,6 +396,7 @@
|
||||
#define X86_BUG_ITLB_MULTIHIT X86_BUG(23) /* CPU may incur MCE during certain page attribute changes */
|
||||
#define X86_BUG_SRBDS X86_BUG(24) /* CPU may leak RNG bits if not mitigated */
|
||||
#define X86_BUG_MMIO_STALE_DATA X86_BUG(25) /* CPU is affected by Processor MMIO Stale Data vulnerabilities */
|
||||
#define X86_BUG_EIBRS_PBRSB X86_BUG(26) /* EIBRS is vulnerable to Post Barrier RSB Predictions */
|
||||
#define X86_BUG_MMIO_UNKNOWN X86_BUG(26) /* CPU is too old and its MMIO Stale Data status is unknown */
|
||||
#define X86_BUG_EIBRS_PBRSB X86_BUG(27) /* EIBRS is vulnerable to Post Barrier RSB Predictions */
|
||||
|
||||
#endif /* _ASM_X86_CPUFEATURES_H */
|
||||
|
@ -35,6 +35,7 @@
|
||||
* the optimal version — two calls, each with their own speculation
|
||||
* trap should their return address end up getting used, in a loop.
|
||||
*/
|
||||
#ifdef CONFIG_X86_64
|
||||
#define __FILL_RETURN_BUFFER(reg, nr, sp) \
|
||||
mov $(nr/2), reg; \
|
||||
771: \
|
||||
@ -55,6 +56,19 @@
|
||||
add $(BITS_PER_LONG/8) * nr, sp; \
|
||||
/* barrier for jnz misprediction */ \
|
||||
lfence;
|
||||
#else
|
||||
/*
|
||||
* i386 doesn't unconditionally have LFENCE, as such it can't
|
||||
* do a loop.
|
||||
*/
|
||||
#define __FILL_RETURN_BUFFER(reg, nr, sp) \
|
||||
.rept nr; \
|
||||
call 772f; \
|
||||
int3; \
|
||||
772:; \
|
||||
.endr; \
|
||||
add $(BITS_PER_LONG/8) * nr, sp;
|
||||
#endif
|
||||
|
||||
/* Sequence to mitigate PBRSB on eIBRS CPUs */
|
||||
#define __ISSUE_UNBALANCED_RET_GUARD(sp) \
|
||||
|
@ -396,7 +396,8 @@ static void __init mmio_select_mitigation(void)
|
||||
u64 ia32_cap;
|
||||
|
||||
if (!boot_cpu_has_bug(X86_BUG_MMIO_STALE_DATA) ||
|
||||
cpu_mitigations_off()) {
|
||||
boot_cpu_has_bug(X86_BUG_MMIO_UNKNOWN) ||
|
||||
cpu_mitigations_off()) {
|
||||
mmio_mitigation = MMIO_MITIGATION_OFF;
|
||||
return;
|
||||
}
|
||||
@ -501,6 +502,8 @@ out:
|
||||
pr_info("TAA: %s\n", taa_strings[taa_mitigation]);
|
||||
if (boot_cpu_has_bug(X86_BUG_MMIO_STALE_DATA))
|
||||
pr_info("MMIO Stale Data: %s\n", mmio_strings[mmio_mitigation]);
|
||||
else if (boot_cpu_has_bug(X86_BUG_MMIO_UNKNOWN))
|
||||
pr_info("MMIO Stale Data: Unknown: No mitigations\n");
|
||||
}
|
||||
|
||||
static void __init md_clear_select_mitigation(void)
|
||||
@ -1868,6 +1871,9 @@ static ssize_t tsx_async_abort_show_state(char *buf)
|
||||
|
||||
static ssize_t mmio_stale_data_show_state(char *buf)
|
||||
{
|
||||
if (boot_cpu_has_bug(X86_BUG_MMIO_UNKNOWN))
|
||||
return sysfs_emit(buf, "Unknown: No mitigations\n");
|
||||
|
||||
if (mmio_mitigation == MMIO_MITIGATION_OFF)
|
||||
return sysfs_emit(buf, "%s\n", mmio_strings[mmio_mitigation]);
|
||||
|
||||
@ -1995,6 +2001,7 @@ static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr
|
||||
return srbds_show_state(buf);
|
||||
|
||||
case X86_BUG_MMIO_STALE_DATA:
|
||||
case X86_BUG_MMIO_UNKNOWN:
|
||||
return mmio_stale_data_show_state(buf);
|
||||
|
||||
default:
|
||||
@ -2051,6 +2058,9 @@ ssize_t cpu_show_srbds(struct device *dev, struct device_attribute *attr, char *
|
||||
|
||||
ssize_t cpu_show_mmio_stale_data(struct device *dev, struct device_attribute *attr, char *buf)
|
||||
{
|
||||
return cpu_show_common(dev, attr, buf, X86_BUG_MMIO_STALE_DATA);
|
||||
if (boot_cpu_has_bug(X86_BUG_MMIO_UNKNOWN))
|
||||
return cpu_show_common(dev, attr, buf, X86_BUG_MMIO_UNKNOWN);
|
||||
else
|
||||
return cpu_show_common(dev, attr, buf, X86_BUG_MMIO_STALE_DATA);
|
||||
}
|
||||
#endif
|
||||
|
@ -955,6 +955,7 @@ static void identify_cpu_without_cpuid(struct cpuinfo_x86 *c)
|
||||
#define NO_SWAPGS BIT(6)
|
||||
#define NO_ITLB_MULTIHIT BIT(7)
|
||||
#define NO_EIBRS_PBRSB BIT(8)
|
||||
#define NO_MMIO BIT(9)
|
||||
|
||||
#define VULNWL(_vendor, _family, _model, _whitelist) \
|
||||
{ X86_VENDOR_##_vendor, _family, _model, X86_FEATURE_ANY, _whitelist }
|
||||
@ -972,6 +973,11 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = {
|
||||
VULNWL(NSC, 5, X86_MODEL_ANY, NO_SPECULATION),
|
||||
|
||||
/* Intel Family 6 */
|
||||
VULNWL_INTEL(TIGERLAKE, NO_MMIO),
|
||||
VULNWL_INTEL(TIGERLAKE_L, NO_MMIO),
|
||||
VULNWL_INTEL(ALDERLAKE, NO_MMIO),
|
||||
VULNWL_INTEL(ALDERLAKE_L, NO_MMIO),
|
||||
|
||||
VULNWL_INTEL(ATOM_SALTWELL, NO_SPECULATION | NO_ITLB_MULTIHIT),
|
||||
VULNWL_INTEL(ATOM_SALTWELL_TABLET, NO_SPECULATION | NO_ITLB_MULTIHIT),
|
||||
VULNWL_INTEL(ATOM_SALTWELL_MID, NO_SPECULATION | NO_ITLB_MULTIHIT),
|
||||
@ -989,9 +995,9 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = {
|
||||
|
||||
VULNWL_INTEL(ATOM_AIRMONT_MID, NO_L1TF | MSBDS_ONLY | NO_SWAPGS | NO_ITLB_MULTIHIT),
|
||||
|
||||
VULNWL_INTEL(ATOM_GOLDMONT, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT),
|
||||
VULNWL_INTEL(ATOM_GOLDMONT_X, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT),
|
||||
VULNWL_INTEL(ATOM_GOLDMONT_PLUS, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_EIBRS_PBRSB),
|
||||
VULNWL_INTEL(ATOM_GOLDMONT, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
|
||||
VULNWL_INTEL(ATOM_GOLDMONT_X, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
|
||||
VULNWL_INTEL(ATOM_GOLDMONT_PLUS, NO_MDS | NO_L1TF | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO | NO_EIBRS_PBRSB),
|
||||
|
||||
/*
|
||||
* Technically, swapgs isn't serializing on AMD (despite it previously
|
||||
@ -1006,13 +1012,13 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = {
|
||||
VULNWL_INTEL(ATOM_TREMONT_X, NO_ITLB_MULTIHIT | NO_EIBRS_PBRSB),
|
||||
|
||||
/* AMD Family 0xf - 0x12 */
|
||||
VULNWL_AMD(0x0f, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT),
|
||||
VULNWL_AMD(0x10, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT),
|
||||
VULNWL_AMD(0x11, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT),
|
||||
VULNWL_AMD(0x12, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT),
|
||||
VULNWL_AMD(0x0f, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
|
||||
VULNWL_AMD(0x10, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
|
||||
VULNWL_AMD(0x11, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
|
||||
VULNWL_AMD(0x12, NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
|
||||
|
||||
/* FAMILY_ANY must be last, otherwise 0x0f - 0x12 matches won't work */
|
||||
VULNWL_AMD(X86_FAMILY_ANY, NO_MELTDOWN | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT),
|
||||
VULNWL_AMD(X86_FAMILY_ANY, NO_MELTDOWN | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
|
||||
{}
|
||||
};
|
||||
|
||||
@ -1152,10 +1158,16 @@ static void __init cpu_set_bug_bits(struct cpuinfo_x86 *c)
|
||||
* Affected CPU list is generally enough to enumerate the vulnerability,
|
||||
* but for virtualization case check for ARCH_CAP MSR bits also, VMM may
|
||||
* not want the guest to enumerate the bug.
|
||||
*
|
||||
* Set X86_BUG_MMIO_UNKNOWN for CPUs that are neither in the blacklist,
|
||||
* nor in the whitelist and also don't enumerate MSR ARCH_CAP MMIO bits.
|
||||
*/
|
||||
if (cpu_matches(cpu_vuln_blacklist, MMIO) &&
|
||||
!arch_cap_mmio_immune(ia32_cap))
|
||||
setup_force_cpu_bug(X86_BUG_MMIO_STALE_DATA);
|
||||
if (!arch_cap_mmio_immune(ia32_cap)) {
|
||||
if (cpu_matches(cpu_vuln_blacklist, MMIO))
|
||||
setup_force_cpu_bug(X86_BUG_MMIO_STALE_DATA);
|
||||
else if (!cpu_matches(cpu_vuln_whitelist, NO_MMIO))
|
||||
setup_force_cpu_bug(X86_BUG_MMIO_UNKNOWN);
|
||||
}
|
||||
|
||||
if (cpu_has(c, X86_FEATURE_IBRS_ENHANCED) &&
|
||||
!cpu_matches(cpu_vuln_whitelist, NO_EIBRS_PBRSB) &&
|
||||
|
@ -89,22 +89,27 @@ static struct orc_entry *orc_find(unsigned long ip);
|
||||
static struct orc_entry *orc_ftrace_find(unsigned long ip)
|
||||
{
|
||||
struct ftrace_ops *ops;
|
||||
unsigned long caller;
|
||||
unsigned long tramp_addr, offset;
|
||||
|
||||
ops = ftrace_ops_trampoline(ip);
|
||||
if (!ops)
|
||||
return NULL;
|
||||
|
||||
/* Set tramp_addr to the start of the code copied by the trampoline */
|
||||
if (ops->flags & FTRACE_OPS_FL_SAVE_REGS)
|
||||
caller = (unsigned long)ftrace_regs_call;
|
||||
tramp_addr = (unsigned long)ftrace_regs_caller;
|
||||
else
|
||||
caller = (unsigned long)ftrace_call;
|
||||
tramp_addr = (unsigned long)ftrace_caller;
|
||||
|
||||
/* Now place tramp_addr to the location within the trampoline ip is at */
|
||||
offset = ip - ops->trampoline;
|
||||
tramp_addr += offset;
|
||||
|
||||
/* Prevent unlikely recursion */
|
||||
if (ip == caller)
|
||||
if (ip == tramp_addr)
|
||||
return NULL;
|
||||
|
||||
return orc_find(caller);
|
||||
return orc_find(tramp_addr);
|
||||
}
|
||||
#else
|
||||
static struct orc_entry *orc_ftrace_find(unsigned long ip)
|
||||
|
@ -341,6 +341,9 @@ static int synic_set_irq(struct kvm_vcpu_hv_synic *synic, u32 sint)
|
||||
struct kvm_lapic_irq irq;
|
||||
int ret, vector;
|
||||
|
||||
if (KVM_BUG_ON(!lapic_in_kernel(vcpu), vcpu->kvm))
|
||||
return -EINVAL;
|
||||
|
||||
if (sint >= ARRAY_SIZE(synic->sint))
|
||||
return -EINVAL;
|
||||
|
||||
|
@ -961,6 +961,10 @@ bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src,
|
||||
*r = -1;
|
||||
|
||||
if (irq->shorthand == APIC_DEST_SELF) {
|
||||
if (KVM_BUG_ON(!src, kvm)) {
|
||||
*r = 0;
|
||||
return true;
|
||||
}
|
||||
*r = kvm_apic_set_irq(src->vcpu, irq, dest_map);
|
||||
return true;
|
||||
}
|
||||
|
@ -826,7 +826,7 @@ void debug_cpumask_set_cpu(int cpu, int node, bool enable)
|
||||
return;
|
||||
}
|
||||
mask = node_to_cpumask_map[node];
|
||||
if (!mask) {
|
||||
if (!cpumask_available(mask)) {
|
||||
pr_err("node_to_cpumask_map[%i] NULL\n", node);
|
||||
dump_stack();
|
||||
return;
|
||||
@ -872,7 +872,7 @@ const struct cpumask *cpumask_of_node(int node)
|
||||
dump_stack();
|
||||
return cpu_none_mask;
|
||||
}
|
||||
if (node_to_cpumask_map[node] == NULL) {
|
||||
if (!cpumask_available(node_to_cpumask_map[node])) {
|
||||
printk(KERN_WARNING
|
||||
"cpumask_of_node(%d): no node_to_cpumask_map!\n",
|
||||
node);
|
||||
|
@ -85,7 +85,7 @@ static void send_ebook_state(void)
|
||||
return;
|
||||
}
|
||||
|
||||
if (!!test_bit(SW_TABLET_MODE, ebook_switch_idev->sw) == state)
|
||||
if (test_bit(SW_TABLET_MODE, ebook_switch_idev->sw) == !!state)
|
||||
return; /* Nothing new to report. */
|
||||
|
||||
input_report_switch(ebook_switch_idev, SW_TABLET_MODE, state);
|
||||
|
@ -630,33 +630,6 @@ int pcc_data_alloc(int pcc_ss_id)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Check if CPPC revision + num_ent combination is supported */
|
||||
static bool is_cppc_supported(int revision, int num_ent)
|
||||
{
|
||||
int expected_num_ent;
|
||||
|
||||
switch (revision) {
|
||||
case CPPC_V2_REV:
|
||||
expected_num_ent = CPPC_V2_NUM_ENT;
|
||||
break;
|
||||
case CPPC_V3_REV:
|
||||
expected_num_ent = CPPC_V3_NUM_ENT;
|
||||
break;
|
||||
default:
|
||||
pr_debug("Firmware exports unsupported CPPC revision: %d\n",
|
||||
revision);
|
||||
return false;
|
||||
}
|
||||
|
||||
if (expected_num_ent != num_ent) {
|
||||
pr_debug("Firmware exports %d entries. Expected: %d for CPPC rev:%d\n",
|
||||
num_ent, expected_num_ent, revision);
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/*
|
||||
* An example CPC table looks like the following.
|
||||
*
|
||||
@ -752,7 +725,6 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
|
||||
cpc_obj->type);
|
||||
goto out_free;
|
||||
}
|
||||
cpc_ptr->num_entries = num_ent;
|
||||
|
||||
/* Second entry should be revision. */
|
||||
cpc_obj = &out_obj->package.elements[1];
|
||||
@ -763,10 +735,32 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
|
||||
cpc_obj->type);
|
||||
goto out_free;
|
||||
}
|
||||
cpc_ptr->version = cpc_rev;
|
||||
|
||||
if (!is_cppc_supported(cpc_rev, num_ent))
|
||||
if (cpc_rev < CPPC_V2_REV) {
|
||||
pr_debug("Unsupported _CPC Revision (%d) for CPU:%d\n", cpc_rev,
|
||||
pr->id);
|
||||
goto out_free;
|
||||
}
|
||||
|
||||
/*
|
||||
* Disregard _CPC if the number of entries in the return pachage is not
|
||||
* as expected, but support future revisions being proper supersets of
|
||||
* the v3 and only causing more entries to be returned by _CPC.
|
||||
*/
|
||||
if ((cpc_rev == CPPC_V2_REV && num_ent != CPPC_V2_NUM_ENT) ||
|
||||
(cpc_rev == CPPC_V3_REV && num_ent != CPPC_V3_NUM_ENT) ||
|
||||
(cpc_rev > CPPC_V3_REV && num_ent <= CPPC_V3_NUM_ENT)) {
|
||||
pr_debug("Unexpected number of _CPC return package entries (%d) for CPU:%d\n",
|
||||
num_ent, pr->id);
|
||||
goto out_free;
|
||||
}
|
||||
if (cpc_rev > CPPC_V3_REV) {
|
||||
num_ent = CPPC_V3_NUM_ENT;
|
||||
cpc_rev = CPPC_V3_REV;
|
||||
}
|
||||
|
||||
cpc_ptr->num_entries = num_ent;
|
||||
cpc_ptr->version = cpc_rev;
|
||||
|
||||
/* Iterate through remaining entries in _CPC */
|
||||
for (i = 2; i < num_ent; i++) {
|
||||
|
@ -132,10 +132,10 @@ static bool acpi_nondev_subnode_ok(acpi_handle scope,
|
||||
return acpi_nondev_subnode_data_ok(handle, link, list, parent);
|
||||
}
|
||||
|
||||
static int acpi_add_nondev_subnodes(acpi_handle scope,
|
||||
const union acpi_object *links,
|
||||
struct list_head *list,
|
||||
struct fwnode_handle *parent)
|
||||
static bool acpi_add_nondev_subnodes(acpi_handle scope,
|
||||
const union acpi_object *links,
|
||||
struct list_head *list,
|
||||
struct fwnode_handle *parent)
|
||||
{
|
||||
bool ret = false;
|
||||
int i;
|
||||
|
@ -2350,6 +2350,7 @@ const char *ata_get_cmd_descript(u8 command)
|
||||
{ ATA_CMD_WRITE_QUEUED_FUA_EXT, "WRITE DMA QUEUED FUA EXT" },
|
||||
{ ATA_CMD_FPDMA_READ, "READ FPDMA QUEUED" },
|
||||
{ ATA_CMD_FPDMA_WRITE, "WRITE FPDMA QUEUED" },
|
||||
{ ATA_CMD_NCQ_NON_DATA, "NCQ NON-DATA" },
|
||||
{ ATA_CMD_FPDMA_SEND, "SEND FPDMA QUEUED" },
|
||||
{ ATA_CMD_FPDMA_RECV, "RECEIVE FPDMA QUEUED" },
|
||||
{ ATA_CMD_PIO_READ, "READ SECTOR(S)" },
|
||||
|
@ -3767,6 +3767,7 @@ static void __exit idt77252_exit(void)
|
||||
card = idt77252_chain;
|
||||
dev = card->atmdev;
|
||||
idt77252_chain = card->next;
|
||||
del_timer_sync(&card->tst_timer);
|
||||
|
||||
if (dev->phy->stop)
|
||||
dev->phy->stop(dev);
|
||||
|
@ -759,6 +759,11 @@ static int __device_attach_driver(struct device_driver *drv, void *_data)
|
||||
} else if (ret == -EPROBE_DEFER) {
|
||||
dev_dbg(dev, "Device match requests probe deferral\n");
|
||||
driver_deferred_probe_add(dev);
|
||||
/*
|
||||
* Device can't match with a driver right now, so don't attempt
|
||||
* to match or bind with other drivers on the bus.
|
||||
*/
|
||||
return ret;
|
||||
} else if (ret < 0) {
|
||||
dev_dbg(dev, "Bus failed to match device: %d", ret);
|
||||
return ret;
|
||||
@ -912,6 +917,11 @@ static int __driver_attach(struct device *dev, void *data)
|
||||
} else if (ret == -EPROBE_DEFER) {
|
||||
dev_dbg(dev, "Device match requests probe deferral\n");
|
||||
driver_deferred_probe_add(dev);
|
||||
/*
|
||||
* Driver could not match with device, but may match with
|
||||
* another device on the bus.
|
||||
*/
|
||||
return 0;
|
||||
} else if (ret < 0) {
|
||||
dev_dbg(dev, "Bus failed to match device: %d", ret);
|
||||
return ret;
|
||||
|
@ -1410,6 +1410,11 @@ loop_get_status(struct loop_device *lo, struct loop_info64 *info)
|
||||
info->lo_number = lo->lo_number;
|
||||
info->lo_offset = lo->lo_offset;
|
||||
info->lo_sizelimit = lo->lo_sizelimit;
|
||||
|
||||
/* loff_t vars have been assigned __u64 */
|
||||
if (lo->lo_offset < 0 || lo->lo_sizelimit < 0)
|
||||
return -EOVERFLOW;
|
||||
|
||||
info->lo_flags = lo->lo_flags;
|
||||
memcpy(info->lo_file_name, lo->lo_file_name, LO_NAME_SIZE);
|
||||
memcpy(info->lo_crypt_name, lo->lo_crypt_name, LO_NAME_SIZE);
|
||||
|
@ -1819,8 +1819,13 @@ static int null_add_dev(struct nullb_device *dev)
|
||||
blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, nullb->q);
|
||||
|
||||
mutex_lock(&lock);
|
||||
nullb->index = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
|
||||
dev->index = nullb->index;
|
||||
rv = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
|
||||
if (rv < 0) {
|
||||
mutex_unlock(&lock);
|
||||
goto out_cleanup_zone;
|
||||
}
|
||||
nullb->index = rv;
|
||||
dev->index = rv;
|
||||
mutex_unlock(&lock);
|
||||
|
||||
blk_queue_logical_block_size(nullb->q, dev->blocksize);
|
||||
@ -1832,13 +1837,16 @@ static int null_add_dev(struct nullb_device *dev)
|
||||
|
||||
rv = null_gendisk_register(nullb);
|
||||
if (rv)
|
||||
goto out_cleanup_zone;
|
||||
goto out_ida_free;
|
||||
|
||||
mutex_lock(&lock);
|
||||
list_add_tail(&nullb->list, &nullb_list);
|
||||
mutex_unlock(&lock);
|
||||
|
||||
return 0;
|
||||
|
||||
out_ida_free:
|
||||
ida_free(&nullb_indexes, nullb->index);
|
||||
out_cleanup_zone:
|
||||
if (dev->zoned)
|
||||
null_zone_exit(dev);
|
||||
|
@ -1253,7 +1253,11 @@ static struct platform_driver intel_driver = {
|
||||
|
||||
int __init intel_init(void)
|
||||
{
|
||||
platform_driver_register(&intel_driver);
|
||||
int err;
|
||||
|
||||
err = platform_driver_register(&intel_driver);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
return hci_uart_register_proto(&intel_proto);
|
||||
}
|
||||
|
@ -1023,8 +1023,6 @@ static void clk_core_unprepare(struct clk_core *core)
|
||||
if (core->ops->unprepare)
|
||||
core->ops->unprepare(core->hw);
|
||||
|
||||
clk_pm_runtime_put(core);
|
||||
|
||||
trace_clk_unprepare_complete(core);
|
||||
|
||||
if (core->vdd_class) {
|
||||
@ -1034,6 +1032,7 @@ static void clk_core_unprepare(struct clk_core *core)
|
||||
}
|
||||
|
||||
clk_core_unprepare(core->parent);
|
||||
clk_pm_runtime_put(core);
|
||||
}
|
||||
|
||||
static void clk_core_unprepare_lock(struct clk_core *core)
|
||||
|
@ -675,6 +675,7 @@ static struct clk_branch gcc_sleep_clk_src = {
|
||||
},
|
||||
.num_parents = 1,
|
||||
.ops = &clk_branch2_ops,
|
||||
.flags = CLK_IS_CRITICAL,
|
||||
},
|
||||
},
|
||||
};
|
||||
@ -1796,8 +1797,10 @@ static struct clk_regmap_div nss_port4_tx_div_clk_src = {
|
||||
static const struct freq_tbl ftbl_nss_port5_rx_clk_src[] = {
|
||||
F(19200000, P_XO, 1, 0, 0),
|
||||
F(25000000, P_UNIPHY1_RX, 12.5, 0, 0),
|
||||
F(25000000, P_UNIPHY0_RX, 5, 0, 0),
|
||||
F(78125000, P_UNIPHY1_RX, 4, 0, 0),
|
||||
F(125000000, P_UNIPHY1_RX, 2.5, 0, 0),
|
||||
F(125000000, P_UNIPHY0_RX, 1, 0, 0),
|
||||
F(156250000, P_UNIPHY1_RX, 2, 0, 0),
|
||||
F(312500000, P_UNIPHY1_RX, 1, 0, 0),
|
||||
{ }
|
||||
@ -1836,8 +1839,10 @@ static struct clk_regmap_div nss_port5_rx_div_clk_src = {
|
||||
static const struct freq_tbl ftbl_nss_port5_tx_clk_src[] = {
|
||||
F(19200000, P_XO, 1, 0, 0),
|
||||
F(25000000, P_UNIPHY1_TX, 12.5, 0, 0),
|
||||
F(25000000, P_UNIPHY0_TX, 5, 0, 0),
|
||||
F(78125000, P_UNIPHY1_TX, 4, 0, 0),
|
||||
F(125000000, P_UNIPHY1_TX, 2.5, 0, 0),
|
||||
F(125000000, P_UNIPHY0_TX, 1, 0, 0),
|
||||
F(156250000, P_UNIPHY1_TX, 2, 0, 0),
|
||||
F(312500000, P_UNIPHY1_TX, 1, 0, 0),
|
||||
{ }
|
||||
@ -1875,8 +1880,10 @@ static struct clk_regmap_div nss_port5_tx_div_clk_src = {
|
||||
|
||||
static const struct freq_tbl ftbl_nss_port6_rx_clk_src[] = {
|
||||
F(19200000, P_XO, 1, 0, 0),
|
||||
F(25000000, P_UNIPHY2_RX, 5, 0, 0),
|
||||
F(25000000, P_UNIPHY2_RX, 12.5, 0, 0),
|
||||
F(78125000, P_UNIPHY2_RX, 4, 0, 0),
|
||||
F(125000000, P_UNIPHY2_RX, 1, 0, 0),
|
||||
F(125000000, P_UNIPHY2_RX, 2.5, 0, 0),
|
||||
F(156250000, P_UNIPHY2_RX, 2, 0, 0),
|
||||
F(312500000, P_UNIPHY2_RX, 1, 0, 0),
|
||||
@ -1915,8 +1922,10 @@ static struct clk_regmap_div nss_port6_rx_div_clk_src = {
|
||||
|
||||
static const struct freq_tbl ftbl_nss_port6_tx_clk_src[] = {
|
||||
F(19200000, P_XO, 1, 0, 0),
|
||||
F(25000000, P_UNIPHY2_TX, 5, 0, 0),
|
||||
F(25000000, P_UNIPHY2_TX, 12.5, 0, 0),
|
||||
F(78125000, P_UNIPHY2_TX, 4, 0, 0),
|
||||
F(125000000, P_UNIPHY2_TX, 1, 0, 0),
|
||||
F(125000000, P_UNIPHY2_TX, 2.5, 0, 0),
|
||||
F(156250000, P_UNIPHY2_TX, 2, 0, 0),
|
||||
F(312500000, P_UNIPHY2_TX, 1, 0, 0),
|
||||
@ -3354,6 +3363,7 @@ static struct clk_branch gcc_nssnoc_ubi1_ahb_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi0_ahb_clk = {
|
||||
.halt_reg = 0x6820c,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x6820c,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3371,6 +3381,7 @@ static struct clk_branch gcc_ubi0_ahb_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi0_axi_clk = {
|
||||
.halt_reg = 0x68200,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x68200,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3388,6 +3399,7 @@ static struct clk_branch gcc_ubi0_axi_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi0_nc_axi_clk = {
|
||||
.halt_reg = 0x68204,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x68204,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3405,6 +3417,7 @@ static struct clk_branch gcc_ubi0_nc_axi_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi0_core_clk = {
|
||||
.halt_reg = 0x68210,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x68210,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3422,6 +3435,7 @@ static struct clk_branch gcc_ubi0_core_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi0_mpt_clk = {
|
||||
.halt_reg = 0x68208,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x68208,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3439,6 +3453,7 @@ static struct clk_branch gcc_ubi0_mpt_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi1_ahb_clk = {
|
||||
.halt_reg = 0x6822c,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x6822c,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3456,6 +3471,7 @@ static struct clk_branch gcc_ubi1_ahb_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi1_axi_clk = {
|
||||
.halt_reg = 0x68220,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x68220,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3473,6 +3489,7 @@ static struct clk_branch gcc_ubi1_axi_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi1_nc_axi_clk = {
|
||||
.halt_reg = 0x68224,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x68224,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3490,6 +3507,7 @@ static struct clk_branch gcc_ubi1_nc_axi_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi1_core_clk = {
|
||||
.halt_reg = 0x68230,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x68230,
|
||||
.enable_mask = BIT(0),
|
||||
@ -3507,6 +3525,7 @@ static struct clk_branch gcc_ubi1_core_clk = {
|
||||
|
||||
static struct clk_branch gcc_ubi1_mpt_clk = {
|
||||
.halt_reg = 0x68228,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x68228,
|
||||
.enable_mask = BIT(0),
|
||||
|
@ -277,8 +277,8 @@ static const struct r9a06g032_clkdesc r9a06g032_clocks[] __initconst = {
|
||||
.name = "uart_group_012",
|
||||
.type = K_BITSEL,
|
||||
.source = 1 + R9A06G032_DIV_UART,
|
||||
/* R9A06G032_SYSCTRL_REG_PWRCTRL_PG1_PR2 */
|
||||
.dual.sel = ((0xec / 4) << 5) | 24,
|
||||
/* R9A06G032_SYSCTRL_REG_PWRCTRL_PG0_0 */
|
||||
.dual.sel = ((0x34 / 4) << 5) | 30,
|
||||
.dual.group = 0,
|
||||
},
|
||||
{
|
||||
@ -286,8 +286,8 @@ static const struct r9a06g032_clkdesc r9a06g032_clocks[] __initconst = {
|
||||
.name = "uart_group_34567",
|
||||
.type = K_BITSEL,
|
||||
.source = 1 + R9A06G032_DIV_P2_PG,
|
||||
/* R9A06G032_SYSCTRL_REG_PWRCTRL_PG0_0 */
|
||||
.dual.sel = ((0x34 / 4) << 5) | 30,
|
||||
/* R9A06G032_SYSCTRL_REG_PWRCTRL_PG1_PR2 */
|
||||
.dual.sel = ((0xec / 4) << 5) | 24,
|
||||
.dual.group = 1,
|
||||
},
|
||||
D_UGATE(CLK_UART0, "clk_uart0", UART_GROUP_012, 0, 0, 0x1b2, 0x1b3, 0x1b4, 0x1b5),
|
||||
|
@ -457,7 +457,7 @@ static void sec_skcipher_alg_callback(struct sec_bd_info *sec_resp,
|
||||
*/
|
||||
}
|
||||
|
||||
mutex_lock(&ctx->queue->queuelock);
|
||||
spin_lock_bh(&ctx->queue->queuelock);
|
||||
/* Put the IV in place for chained cases */
|
||||
switch (ctx->cipher_alg) {
|
||||
case SEC_C_AES_CBC_128:
|
||||
@ -517,7 +517,7 @@ static void sec_skcipher_alg_callback(struct sec_bd_info *sec_resp,
|
||||
list_del(&backlog_req->backlog_head);
|
||||
}
|
||||
}
|
||||
mutex_unlock(&ctx->queue->queuelock);
|
||||
spin_unlock_bh(&ctx->queue->queuelock);
|
||||
|
||||
mutex_lock(&sec_req->lock);
|
||||
list_del(&sec_req_el->head);
|
||||
@ -806,7 +806,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq,
|
||||
*/
|
||||
|
||||
/* Grab a big lock for a long time to avoid concurrency issues */
|
||||
mutex_lock(&queue->queuelock);
|
||||
spin_lock_bh(&queue->queuelock);
|
||||
|
||||
/*
|
||||
* Can go on to queue if we have space in either:
|
||||
@ -822,15 +822,15 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq,
|
||||
ret = -EBUSY;
|
||||
if ((skreq->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
|
||||
list_add_tail(&sec_req->backlog_head, &ctx->backlog);
|
||||
mutex_unlock(&queue->queuelock);
|
||||
spin_unlock_bh(&queue->queuelock);
|
||||
goto out;
|
||||
}
|
||||
|
||||
mutex_unlock(&queue->queuelock);
|
||||
spin_unlock_bh(&queue->queuelock);
|
||||
goto err_free_elements;
|
||||
}
|
||||
ret = sec_send_request(sec_req, queue);
|
||||
mutex_unlock(&queue->queuelock);
|
||||
spin_unlock_bh(&queue->queuelock);
|
||||
if (ret)
|
||||
goto err_free_elements;
|
||||
|
||||
@ -889,7 +889,7 @@ static int sec_alg_skcipher_init(struct crypto_skcipher *tfm)
|
||||
if (IS_ERR(ctx->queue))
|
||||
return PTR_ERR(ctx->queue);
|
||||
|
||||
mutex_init(&ctx->queue->queuelock);
|
||||
spin_lock_init(&ctx->queue->queuelock);
|
||||
ctx->queue->havesoftqueue = false;
|
||||
|
||||
return 0;
|
||||
|
@ -347,7 +347,7 @@ struct sec_queue {
|
||||
DECLARE_BITMAP(unprocessed, SEC_QUEUE_LEN);
|
||||
DECLARE_KFIFO_PTR(softqueue, typeof(struct sec_request_el *));
|
||||
bool havesoftqueue;
|
||||
struct mutex queuelock;
|
||||
spinlock_t queuelock;
|
||||
void *shadow[SEC_QUEUE_LEN];
|
||||
};
|
||||
|
||||
|
@ -987,11 +987,8 @@ static int sprd_dma_remove(struct platform_device *pdev)
|
||||
{
|
||||
struct sprd_dma_dev *sdev = platform_get_drvdata(pdev);
|
||||
struct sprd_dma_chn *c, *cn;
|
||||
int ret;
|
||||
|
||||
ret = pm_runtime_get_sync(&pdev->dev);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
pm_runtime_get_sync(&pdev->dev);
|
||||
|
||||
/* explicitly free the irq */
|
||||
if (sdev->irq > 0)
|
||||
|
@ -826,7 +826,7 @@ static int scpi_init_versions(struct scpi_drvinfo *info)
|
||||
info->firmware_version = le32_to_cpu(caps.platform_version);
|
||||
}
|
||||
/* Ignore error if not implemented */
|
||||
if (scpi_info->is_legacy && ret == -EOPNOTSUPP)
|
||||
if (info->is_legacy && ret == -EOPNOTSUPP)
|
||||
return 0;
|
||||
|
||||
return ret;
|
||||
@ -916,13 +916,14 @@ static int scpi_probe(struct platform_device *pdev)
|
||||
struct resource res;
|
||||
struct device *dev = &pdev->dev;
|
||||
struct device_node *np = dev->of_node;
|
||||
struct scpi_drvinfo *scpi_drvinfo;
|
||||
|
||||
scpi_info = devm_kzalloc(dev, sizeof(*scpi_info), GFP_KERNEL);
|
||||
if (!scpi_info)
|
||||
scpi_drvinfo = devm_kzalloc(dev, sizeof(*scpi_drvinfo), GFP_KERNEL);
|
||||
if (!scpi_drvinfo)
|
||||
return -ENOMEM;
|
||||
|
||||
if (of_match_device(legacy_scpi_of_match, &pdev->dev))
|
||||
scpi_info->is_legacy = true;
|
||||
scpi_drvinfo->is_legacy = true;
|
||||
|
||||
count = of_count_phandle_with_args(np, "mboxes", "#mbox-cells");
|
||||
if (count < 0) {
|
||||
@ -930,19 +931,19 @@ static int scpi_probe(struct platform_device *pdev)
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
scpi_info->channels = devm_kcalloc(dev, count, sizeof(struct scpi_chan),
|
||||
GFP_KERNEL);
|
||||
if (!scpi_info->channels)
|
||||
scpi_drvinfo->channels =
|
||||
devm_kcalloc(dev, count, sizeof(struct scpi_chan), GFP_KERNEL);
|
||||
if (!scpi_drvinfo->channels)
|
||||
return -ENOMEM;
|
||||
|
||||
ret = devm_add_action(dev, scpi_free_channels, scpi_info);
|
||||
ret = devm_add_action(dev, scpi_free_channels, scpi_drvinfo);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
for (; scpi_info->num_chans < count; scpi_info->num_chans++) {
|
||||
for (; scpi_drvinfo->num_chans < count; scpi_drvinfo->num_chans++) {
|
||||
resource_size_t size;
|
||||
int idx = scpi_info->num_chans;
|
||||
struct scpi_chan *pchan = scpi_info->channels + idx;
|
||||
int idx = scpi_drvinfo->num_chans;
|
||||
struct scpi_chan *pchan = scpi_drvinfo->channels + idx;
|
||||
struct mbox_client *cl = &pchan->cl;
|
||||
struct device_node *shmem = of_parse_phandle(np, "shmem", idx);
|
||||
|
||||
@ -986,49 +987,57 @@ static int scpi_probe(struct platform_device *pdev)
|
||||
return ret;
|
||||
}
|
||||
|
||||
scpi_info->commands = scpi_std_commands;
|
||||
scpi_drvinfo->commands = scpi_std_commands;
|
||||
|
||||
platform_set_drvdata(pdev, scpi_info);
|
||||
platform_set_drvdata(pdev, scpi_drvinfo);
|
||||
|
||||
if (scpi_info->is_legacy) {
|
||||
if (scpi_drvinfo->is_legacy) {
|
||||
/* Replace with legacy variants */
|
||||
scpi_ops.clk_set_val = legacy_scpi_clk_set_val;
|
||||
scpi_info->commands = scpi_legacy_commands;
|
||||
scpi_drvinfo->commands = scpi_legacy_commands;
|
||||
|
||||
/* Fill priority bitmap */
|
||||
for (idx = 0; idx < ARRAY_SIZE(legacy_hpriority_cmds); idx++)
|
||||
set_bit(legacy_hpriority_cmds[idx],
|
||||
scpi_info->cmd_priority);
|
||||
scpi_drvinfo->cmd_priority);
|
||||
}
|
||||
|
||||
ret = scpi_init_versions(scpi_info);
|
||||
scpi_info = scpi_drvinfo;
|
||||
|
||||
ret = scpi_init_versions(scpi_drvinfo);
|
||||
if (ret) {
|
||||
dev_err(dev, "incorrect or no SCP firmware found\n");
|
||||
scpi_info = NULL;
|
||||
return ret;
|
||||
}
|
||||
|
||||
if (scpi_info->is_legacy && !scpi_info->protocol_version &&
|
||||
!scpi_info->firmware_version)
|
||||
if (scpi_drvinfo->is_legacy && !scpi_drvinfo->protocol_version &&
|
||||
!scpi_drvinfo->firmware_version)
|
||||
dev_info(dev, "SCP Protocol legacy pre-1.0 firmware\n");
|
||||
else
|
||||
dev_info(dev, "SCP Protocol %lu.%lu Firmware %lu.%lu.%lu version\n",
|
||||
FIELD_GET(PROTO_REV_MAJOR_MASK,
|
||||
scpi_info->protocol_version),
|
||||
scpi_drvinfo->protocol_version),
|
||||
FIELD_GET(PROTO_REV_MINOR_MASK,
|
||||
scpi_info->protocol_version),
|
||||
scpi_drvinfo->protocol_version),
|
||||
FIELD_GET(FW_REV_MAJOR_MASK,
|
||||
scpi_info->firmware_version),
|
||||
scpi_drvinfo->firmware_version),
|
||||
FIELD_GET(FW_REV_MINOR_MASK,
|
||||
scpi_info->firmware_version),
|
||||
scpi_drvinfo->firmware_version),
|
||||
FIELD_GET(FW_REV_PATCH_MASK,
|
||||
scpi_info->firmware_version));
|
||||
scpi_info->scpi_ops = &scpi_ops;
|
||||
scpi_drvinfo->firmware_version));
|
||||
|
||||
ret = devm_device_add_groups(dev, versions_groups);
|
||||
if (ret)
|
||||
dev_err(dev, "unable to create sysfs version group\n");
|
||||
|
||||
return devm_of_platform_populate(dev);
|
||||
scpi_drvinfo->scpi_ops = &scpi_ops;
|
||||
|
||||
ret = devm_of_platform_populate(dev);
|
||||
if (ret)
|
||||
scpi_info = NULL;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const struct of_device_id scpi_of_match[] = {
|
||||
|
@ -243,29 +243,6 @@ failed:
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* efi_capsule_flush - called by file close or file flush
|
||||
* @file: file pointer
|
||||
* @id: not used
|
||||
*
|
||||
* If a capsule is being partially uploaded then calling this function
|
||||
* will be treated as upload termination and will free those completed
|
||||
* buffer pages and -ECANCELED will be returned.
|
||||
**/
|
||||
static int efi_capsule_flush(struct file *file, fl_owner_t id)
|
||||
{
|
||||
int ret = 0;
|
||||
struct capsule_info *cap_info = file->private_data;
|
||||
|
||||
if (cap_info->index > 0) {
|
||||
pr_err("capsule upload not complete\n");
|
||||
efi_free_all_buff_pages(cap_info);
|
||||
ret = -ECANCELED;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* efi_capsule_release - called by file close
|
||||
* @inode: not used
|
||||
@ -278,6 +255,13 @@ static int efi_capsule_release(struct inode *inode, struct file *file)
|
||||
{
|
||||
struct capsule_info *cap_info = file->private_data;
|
||||
|
||||
if (cap_info->index > 0 &&
|
||||
(cap_info->header.headersize == 0 ||
|
||||
cap_info->count < cap_info->total_size)) {
|
||||
pr_err("capsule upload not complete\n");
|
||||
efi_free_all_buff_pages(cap_info);
|
||||
}
|
||||
|
||||
kfree(cap_info->pages);
|
||||
kfree(cap_info->phys);
|
||||
kfree(file->private_data);
|
||||
@ -325,7 +309,6 @@ static const struct file_operations efi_capsule_fops = {
|
||||
.owner = THIS_MODULE,
|
||||
.open = efi_capsule_open,
|
||||
.write = efi_capsule_write,
|
||||
.flush = efi_capsule_flush,
|
||||
.release = efi_capsule_release,
|
||||
.llseek = no_llseek,
|
||||
};
|
||||
|
@ -108,7 +108,7 @@ static int alt_pr_fpga_write(struct fpga_manager *mgr, const char *buf,
|
||||
u32 *buffer_32 = (u32 *)buf;
|
||||
size_t i = 0;
|
||||
|
||||
if (count <= 0)
|
||||
if (!count)
|
||||
return -EINVAL;
|
||||
|
||||
/* Write out the complete 32-bit chunks */
|
||||
|
@ -476,7 +476,8 @@ int of_mm_gpiochip_add_data(struct device_node *np,
|
||||
if (mm_gc->save_regs)
|
||||
mm_gc->save_regs(mm_gc);
|
||||
|
||||
mm_gc->gc.of_node = np;
|
||||
of_node_put(mm_gc->gc.of_node);
|
||||
mm_gc->gc.of_node = of_node_get(np);
|
||||
|
||||
ret = gpiochip_add_data(gc, data);
|
||||
if (ret)
|
||||
@ -484,6 +485,7 @@ int of_mm_gpiochip_add_data(struct device_node *np,
|
||||
|
||||
return 0;
|
||||
err2:
|
||||
of_node_put(np);
|
||||
iounmap(mm_gc->regs);
|
||||
err1:
|
||||
kfree(gc->label);
|
||||
|
@ -1771,7 +1771,8 @@ static void gfx_v9_0_gpu_init(struct amdgpu_device *adev)
|
||||
|
||||
gfx_v9_0_tiling_mode_table_init(adev);
|
||||
|
||||
gfx_v9_0_setup_rb(adev);
|
||||
if (adev->gfx.num_gfx_rings)
|
||||
gfx_v9_0_setup_rb(adev);
|
||||
gfx_v9_0_get_cu_info(adev, &adev->gfx.cu_info);
|
||||
adev->gfx.config.db_debug2 = RREG32_SOC15(GC, 0, mmDB_DEBUG2);
|
||||
|
||||
|
@ -155,6 +155,7 @@ static void mmhub_v1_0_init_cache_regs(struct amdgpu_device *adev)
|
||||
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_L2_CACHE, 1);
|
||||
WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL2, tmp);
|
||||
|
||||
tmp = mmVM_L2_CNTL3_DEFAULT;
|
||||
if (adev->gmc.translate_further) {
|
||||
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12);
|
||||
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3,
|
||||
|
@ -452,6 +452,11 @@ void optc1_enable_optc_clock(struct timing_generator *optc, bool enable)
|
||||
OTG_CLOCK_ON, 1,
|
||||
1, 1000);
|
||||
} else {
|
||||
|
||||
//last chance to clear underflow, otherwise, it will always there due to clock is off.
|
||||
if (optc->funcs->is_optc_underflow_occurred(optc) == true)
|
||||
optc->funcs->clear_optc_underflow(optc);
|
||||
|
||||
REG_UPDATE_2(OTG_CLOCK_CONTROL,
|
||||
OTG_CLOCK_GATE_DIS, 0,
|
||||
OTG_CLOCK_EN, 0);
|
||||
|
@ -651,7 +651,7 @@ static int update_fdi_rx_iir_status(struct intel_vgpu *vgpu,
|
||||
else if (FDI_RX_IMR_TO_PIPE(offset) != INVALID_INDEX)
|
||||
index = FDI_RX_IMR_TO_PIPE(offset);
|
||||
else {
|
||||
gvt_vgpu_err("Unsupport registers %x\n", offset);
|
||||
gvt_vgpu_err("Unsupported registers %x\n", offset);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
@ -141,8 +141,11 @@ static bool meson_vpu_has_available_connectors(struct device *dev)
|
||||
for_each_endpoint_of_node(dev->of_node, ep) {
|
||||
/* If the endpoint node exists, consider it enabled */
|
||||
remote = of_graph_get_remote_port(ep);
|
||||
if (remote)
|
||||
if (remote) {
|
||||
of_node_put(remote);
|
||||
of_node_put(ep);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
|
@ -105,7 +105,7 @@ static const char * const dsi_8996_bus_clk_names[] = {
|
||||
static const struct msm_dsi_config msm8996_dsi_cfg = {
|
||||
.io_offset = DSI_6G_REG_SHIFT,
|
||||
.reg_cfg = {
|
||||
.num = 2,
|
||||
.num = 3,
|
||||
.regs = {
|
||||
{"vdda", 18160, 1 }, /* 1.25 V */
|
||||
{"vcca", 17000, 32 }, /* 0.925 V */
|
||||
|
@ -355,7 +355,7 @@ int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing,
|
||||
} else {
|
||||
timing->shared_timings.clk_pre =
|
||||
linear_inter(tmax, tmin, pcnt2, 0, false);
|
||||
timing->shared_timings.clk_pre_inc_by_2 = 0;
|
||||
timing->shared_timings.clk_pre_inc_by_2 = 0;
|
||||
}
|
||||
|
||||
timing->ta_go = 3;
|
||||
|
@ -199,6 +199,9 @@ static int rd_open(struct inode *inode, struct file *file)
|
||||
file->private_data = rd;
|
||||
rd->open = true;
|
||||
|
||||
/* Reset fifo to clear any previously unread data: */
|
||||
rd->fifo.head = rd->fifo.tail = 0;
|
||||
|
||||
/* the parsing tools need to know gpu-id to know which
|
||||
* register database to load.
|
||||
*/
|
||||
|
@ -1625,6 +1625,9 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend,
|
||||
if (r) {
|
||||
/* delay GPU reset to resume */
|
||||
radeon_fence_driver_force_completion(rdev, i);
|
||||
} else {
|
||||
/* finish executing delayed work */
|
||||
flush_delayed_work(&rdev->fence_drv[i].lockup_work);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -835,6 +835,8 @@ static const struct hid_device_id alps_id[] = {
|
||||
USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
|
||||
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
|
||||
USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) },
|
||||
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
|
||||
USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_UNICORN_LEGACY) },
|
||||
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
|
||||
USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) },
|
||||
{ }
|
||||
|
@ -794,6 +794,11 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
|
||||
data->word = le16_to_cpup((__le16 *)buf);
|
||||
break;
|
||||
case I2C_SMBUS_I2C_BLOCK_DATA:
|
||||
if (read_length > I2C_SMBUS_BLOCK_MAX) {
|
||||
ret = -EINVAL;
|
||||
goto power_normal;
|
||||
}
|
||||
|
||||
memcpy(data->block + 1, buf, read_length);
|
||||
break;
|
||||
case I2C_SMBUS_BLOCK_DATA:
|
||||
|
@ -134,6 +134,11 @@ static int steam_recv_report(struct steam_device *steam,
|
||||
int ret;
|
||||
|
||||
r = steam->hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[0];
|
||||
if (!r) {
|
||||
hid_err(steam->hdev, "No HID_FEATURE_REPORT submitted - nothing to read\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (hid_report_len(r) < 64)
|
||||
return -EINVAL;
|
||||
|
||||
@ -165,6 +170,11 @@ static int steam_send_report(struct steam_device *steam,
|
||||
int ret;
|
||||
|
||||
r = steam->hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[0];
|
||||
if (!r) {
|
||||
hid_err(steam->hdev, "No HID_FEATURE_REPORT submitted - nothing to read\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (hid_report_len(r) < 64)
|
||||
return -EINVAL;
|
||||
|
||||
|
@ -354,10 +354,13 @@ static int hidraw_release(struct inode * inode, struct file * file)
|
||||
unsigned int minor = iminor(inode);
|
||||
struct hidraw_list *list = file->private_data;
|
||||
unsigned long flags;
|
||||
int i;
|
||||
|
||||
mutex_lock(&minors_lock);
|
||||
|
||||
spin_lock_irqsave(&hidraw_table[minor]->list_lock, flags);
|
||||
for (i = list->tail; i < list->head; i++)
|
||||
kfree(list->buffer[i].value);
|
||||
list_del(&list->node);
|
||||
spin_unlock_irqrestore(&hidraw_table[minor]->list_lock, flags);
|
||||
kfree(list);
|
||||
|
@ -118,7 +118,7 @@ struct report_list {
|
||||
* @multi_packet_cnt: Count of fragmented packet count
|
||||
*
|
||||
* This structure is used to store completion flags and per client data like
|
||||
* like report description, number of HID devices etc.
|
||||
* report description, number of HID devices etc.
|
||||
*/
|
||||
struct ishtp_cl_data {
|
||||
/* completion flags */
|
||||
|
@ -404,6 +404,9 @@ static int gpio_fan_set_cur_state(struct thermal_cooling_device *cdev,
|
||||
if (!fan_data)
|
||||
return -EINVAL;
|
||||
|
||||
if (state >= fan_data->num_speed)
|
||||
return -EINVAL;
|
||||
|
||||
set_fan_speed(fan_data, state);
|
||||
return 0;
|
||||
}
|
||||
|
@ -245,6 +245,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
|
||||
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x54a6),
|
||||
.driver_data = (kernel_ulong_t)&intel_th_2x,
|
||||
},
|
||||
{
|
||||
/* Raptor Lake-S CPU */
|
||||
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa76f),
|
||||
.driver_data = (kernel_ulong_t)&intel_th_2x,
|
||||
},
|
||||
{
|
||||
/* Raptor Lake-S */
|
||||
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7a26),
|
||||
.driver_data = (kernel_ulong_t)&intel_th_2x,
|
||||
},
|
||||
{
|
||||
/* Meteor Lake-P */
|
||||
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7e24),
|
||||
.driver_data = (kernel_ulong_t)&intel_th_2x,
|
||||
},
|
||||
{
|
||||
/* Rocket Lake CPU */
|
||||
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19),
|
||||
|
@ -353,8 +353,13 @@ static void cdns_i2c_mrecv(struct cdns_i2c *id)
|
||||
ctrl_reg = cdns_i2c_readreg(CDNS_I2C_CR_OFFSET);
|
||||
ctrl_reg |= CDNS_I2C_CR_RW | CDNS_I2C_CR_CLR_FIFO;
|
||||
|
||||
/*
|
||||
* Receive up to I2C_SMBUS_BLOCK_MAX data bytes, plus one message length
|
||||
* byte, plus one checksum byte if PEC is enabled. p_msg->len will be 2 if
|
||||
* PEC is enabled, otherwise 1.
|
||||
*/
|
||||
if (id->p_msg->flags & I2C_M_RECV_LEN)
|
||||
id->recv_count = I2C_SMBUS_BLOCK_MAX + 1;
|
||||
id->recv_count = I2C_SMBUS_BLOCK_MAX + id->p_msg->len;
|
||||
|
||||
id->curr_recv_count = id->recv_count;
|
||||
|
||||
@ -540,6 +545,9 @@ static int cdns_i2c_process_msg(struct cdns_i2c *id, struct i2c_msg *msg,
|
||||
if (id->err_status & CDNS_I2C_IXR_ARB_LOST)
|
||||
return -EAGAIN;
|
||||
|
||||
if (msg->flags & I2C_M_RECV_LEN)
|
||||
msg->len += min_t(unsigned int, msg->buf[0], I2C_SMBUS_BLOCK_MAX);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -141,6 +141,7 @@ static int i2c_mux_probe(struct platform_device *pdev)
|
||||
return 0;
|
||||
|
||||
err_children:
|
||||
of_node_put(child);
|
||||
i2c_mux_del_adapters(muxc);
|
||||
err_parent:
|
||||
i2c_put_adapter(parent);
|
||||
|
@ -1222,8 +1222,10 @@ static int setup_base_ctxt(struct hfi1_filedata *fd,
|
||||
goto done;
|
||||
|
||||
ret = init_user_ctxt(fd, uctxt);
|
||||
if (ret)
|
||||
if (ret) {
|
||||
hfi1_free_ctxt_rcv_groups(uctxt);
|
||||
goto done;
|
||||
}
|
||||
|
||||
user_init(uctxt);
|
||||
|
||||
|
@ -216,6 +216,12 @@ static int process_pma_cmd(struct mlx5_ib_dev *dev, u8 port_num,
|
||||
mdev = dev->mdev;
|
||||
mdev_port_num = 1;
|
||||
}
|
||||
if (MLX5_CAP_GEN(dev->mdev, num_ports) == 1) {
|
||||
/* set local port to one for Function-Per-Port HCA. */
|
||||
mdev = dev->mdev;
|
||||
mdev_port_num = 1;
|
||||
}
|
||||
|
||||
/* Declaring support of extended counters */
|
||||
if (in_mad->mad_hdr.attr_id == IB_PMA_CLASS_PORT_INFO) {
|
||||
struct ib_class_port_info cpi = {};
|
||||
|
@ -210,6 +210,14 @@ static void rxe_qp_init_misc(struct rxe_dev *rxe, struct rxe_qp *qp,
|
||||
spin_lock_init(&qp->grp_lock);
|
||||
spin_lock_init(&qp->state_lock);
|
||||
|
||||
spin_lock_init(&qp->req.task.state_lock);
|
||||
spin_lock_init(&qp->resp.task.state_lock);
|
||||
spin_lock_init(&qp->comp.task.state_lock);
|
||||
|
||||
spin_lock_init(&qp->sq.sq_lock);
|
||||
spin_lock_init(&qp->rq.producer_lock);
|
||||
spin_lock_init(&qp->rq.consumer_lock);
|
||||
|
||||
atomic_set(&qp->ssn, 0);
|
||||
atomic_set(&qp->skb_out, 0);
|
||||
}
|
||||
@ -258,7 +266,6 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp,
|
||||
qp->req.opcode = -1;
|
||||
qp->comp.opcode = -1;
|
||||
|
||||
spin_lock_init(&qp->sq.sq_lock);
|
||||
skb_queue_head_init(&qp->req_pkts);
|
||||
|
||||
rxe_init_task(rxe, &qp->req.task, qp,
|
||||
@ -308,9 +315,6 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp,
|
||||
}
|
||||
}
|
||||
|
||||
spin_lock_init(&qp->rq.producer_lock);
|
||||
spin_lock_init(&qp->rq.consumer_lock);
|
||||
|
||||
skb_queue_head_init(&qp->resp_pkts);
|
||||
|
||||
rxe_init_task(rxe, &qp->resp.task, qp,
|
||||
|
@ -64,6 +64,7 @@ static struct iforce_device iforce_device[] = {
|
||||
{ 0x046d, 0xc291, "Logitech WingMan Formula Force", btn_wheel, abs_wheel, ff_iforce },
|
||||
{ 0x05ef, 0x020a, "AVB Top Shot Pegasus", btn_joystick_avb, abs_avb_pegasus, ff_iforce },
|
||||
{ 0x05ef, 0x8884, "AVB Mag Turbo Force", btn_wheel, abs_wheel, ff_iforce },
|
||||
{ 0x05ef, 0x8886, "Boeder Force Feedback Wheel", btn_wheel, abs_wheel, ff_iforce },
|
||||
{ 0x05ef, 0x8888, "AVB Top Shot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //?
|
||||
{ 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //?
|
||||
{ 0x061c, 0xc084, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce },
|
||||
|
@ -106,6 +106,7 @@ static struct platform_driver rk805_pwrkey_driver = {
|
||||
};
|
||||
module_platform_driver(rk805_pwrkey_driver);
|
||||
|
||||
MODULE_ALIAS("platform:rk805-pwrkey");
|
||||
MODULE_AUTHOR("Joseph Chen <chenjh@rock-chips.com>");
|
||||
MODULE_DESCRIPTION("RK805 PMIC Power Key driver");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
@ -640,7 +640,7 @@ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
|
||||
|
||||
ret = iommu_device_register(&data->iommu);
|
||||
if (ret)
|
||||
return ret;
|
||||
goto err_iommu_register;
|
||||
|
||||
platform_set_drvdata(pdev, data);
|
||||
|
||||
@ -667,6 +667,10 @@ static int __init exynos_sysmmu_probe(struct platform_device *pdev)
|
||||
pm_runtime_enable(dev);
|
||||
|
||||
return 0;
|
||||
|
||||
err_iommu_register:
|
||||
iommu_device_sysfs_remove(&data->iommu);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int __maybe_unused exynos_sysmmu_suspend(struct device *dev)
|
||||
|
@ -767,9 +767,12 @@ static bool qcom_iommu_has_secure_context(struct qcom_iommu_dev *qcom_iommu)
|
||||
{
|
||||
struct device_node *child;
|
||||
|
||||
for_each_child_of_node(qcom_iommu->dev->of_node, child)
|
||||
if (of_device_is_compatible(child, "qcom,msm-iommu-v1-sec"))
|
||||
for_each_child_of_node(qcom_iommu->dev->of_node, child) {
|
||||
if (of_device_is_compatible(child, "qcom,msm-iommu-v1-sec")) {
|
||||
of_node_put(child);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
@ -157,10 +157,10 @@ static int tegra_ictlr_suspend(void)
|
||||
lic->cop_iep[i] = readl_relaxed(ictlr + ICTLR_COP_IEP_CLASS);
|
||||
|
||||
/* Disable COP interrupts */
|
||||
writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR);
|
||||
writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_COP_IER_CLR);
|
||||
|
||||
/* Disable CPU interrupts */
|
||||
writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR);
|
||||
writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_CPU_IER_CLR);
|
||||
|
||||
/* Enable the wakeup sources of ictlr */
|
||||
writel_relaxed(lic->ictlr_wake_mask[i], ictlr + ICTLR_CPU_IER_SET);
|
||||
@ -181,12 +181,12 @@ static void tegra_ictlr_resume(void)
|
||||
|
||||
writel_relaxed(lic->cpu_iep[i],
|
||||
ictlr + ICTLR_CPU_IEP_CLASS);
|
||||
writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR);
|
||||
writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_CPU_IER_CLR);
|
||||
writel_relaxed(lic->cpu_ier[i],
|
||||
ictlr + ICTLR_CPU_IER_SET);
|
||||
writel_relaxed(lic->cop_iep[i],
|
||||
ictlr + ICTLR_COP_IEP_CLASS);
|
||||
writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR);
|
||||
writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_COP_IER_CLR);
|
||||
writel_relaxed(lic->cop_ier[i],
|
||||
ictlr + ICTLR_COP_IER_SET);
|
||||
}
|
||||
@ -321,7 +321,7 @@ static int __init tegra_ictlr_init(struct device_node *node,
|
||||
lic->base[i] = base;
|
||||
|
||||
/* Disable all interrupts */
|
||||
writel_relaxed(~0UL, base + ICTLR_CPU_IER_CLR);
|
||||
writel_relaxed(GENMASK(31, 0), base + ICTLR_CPU_IER_CLR);
|
||||
/* All interrupts target IRQ */
|
||||
writel_relaxed(0, base + ICTLR_CPU_IEP_CLASS);
|
||||
|
||||
|
@ -3533,7 +3533,7 @@ static void raid_status(struct dm_target *ti, status_type_t type,
|
||||
{
|
||||
struct raid_set *rs = ti->private;
|
||||
struct mddev *mddev = &rs->md;
|
||||
struct r5conf *conf = mddev->private;
|
||||
struct r5conf *conf = rs_is_raid456(rs) ? mddev->private : NULL;
|
||||
int i, max_nr_stripes = conf ? conf->max_nr_stripes : 0;
|
||||
unsigned long recovery;
|
||||
unsigned int raid_param_cnt = 1; /* at least 1 for chunksize */
|
||||
@ -3804,7 +3804,7 @@ static void attempt_restore_of_faulty_devices(struct raid_set *rs)
|
||||
|
||||
memset(cleared_failed_devices, 0, sizeof(cleared_failed_devices));
|
||||
|
||||
for (i = 0; i < mddev->raid_disks; i++) {
|
||||
for (i = 0; i < rs->raid_disks; i++) {
|
||||
r = &rs->dev[i].rdev;
|
||||
/* HM FIXME: enhance journal device recovery processing */
|
||||
if (test_bit(Journal, &r->flags))
|
||||
|
@ -20,7 +20,7 @@
|
||||
|
||||
#define HIGH_WATERMARK 50
|
||||
#define LOW_WATERMARK 45
|
||||
#define MAX_WRITEBACK_JOBS 0
|
||||
#define MAX_WRITEBACK_JOBS min(0x10000000 / PAGE_SIZE, totalram_pages / 16)
|
||||
#define ENDIO_LATENCY 16
|
||||
#define WRITEBACK_LATENCY 64
|
||||
#define AUTOCOMMIT_BLOCKS_SSD 65536
|
||||
|
@ -5937,6 +5937,7 @@ void md_stop(struct mddev *mddev)
|
||||
/* stop the array and free an attached data structures.
|
||||
* This is called from dm-raid
|
||||
*/
|
||||
__md_stop_writes(mddev);
|
||||
__md_stop(mddev);
|
||||
bioset_exit(&mddev->bio_set);
|
||||
bioset_exit(&mddev->sync_set);
|
||||
|
@ -2670,10 +2670,10 @@ static void raid5_end_write_request(struct bio *bi)
|
||||
if (!test_and_clear_bit(R5_DOUBLE_LOCKED, &sh->dev[i].flags))
|
||||
clear_bit(R5_LOCKED, &sh->dev[i].flags);
|
||||
set_bit(STRIPE_HANDLE, &sh->state);
|
||||
raid5_release_stripe(sh);
|
||||
|
||||
if (sh->batch_head && sh != sh->batch_head)
|
||||
raid5_release_stripe(sh->batch_head);
|
||||
raid5_release_stripe(sh);
|
||||
}
|
||||
|
||||
static void raid5_error(struct mddev *mddev, struct md_rdev *rdev)
|
||||
|
@ -48,12 +48,14 @@ struct mdp_ipi_init {
|
||||
* @ipi_id : IPI_MDP
|
||||
* @ap_inst : AP mtk_mdp_vpu address
|
||||
* @vpu_inst_addr : VPU MDP instance address
|
||||
* @padding : Alignment padding
|
||||
*/
|
||||
struct mdp_ipi_comm {
|
||||
uint32_t msg_id;
|
||||
uint32_t ipi_id;
|
||||
uint64_t ap_inst;
|
||||
uint32_t vpu_inst_addr;
|
||||
uint32_t padding;
|
||||
};
|
||||
|
||||
/**
|
||||
|
@ -2602,6 +2602,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
|
||||
del_timer_sync(&hdw->encoder_run_timer);
|
||||
del_timer_sync(&hdw->encoder_wait_timer);
|
||||
flush_work(&hdw->workpoll);
|
||||
v4l2_device_unregister(&hdw->v4l2_dev);
|
||||
usb_free_urb(hdw->ctl_read_urb);
|
||||
usb_free_urb(hdw->ctl_write_urb);
|
||||
kfree(hdw->ctl_read_buffer);
|
||||
|
@ -1339,17 +1339,17 @@ static int msb_ftl_initialize(struct msb_data *msb)
|
||||
msb->zone_count = msb->block_count / MS_BLOCKS_IN_ZONE;
|
||||
msb->logical_block_count = msb->zone_count * 496 - 2;
|
||||
|
||||
msb->used_blocks_bitmap = kzalloc(msb->block_count / 8, GFP_KERNEL);
|
||||
msb->erased_blocks_bitmap = kzalloc(msb->block_count / 8, GFP_KERNEL);
|
||||
msb->used_blocks_bitmap = bitmap_zalloc(msb->block_count, GFP_KERNEL);
|
||||
msb->erased_blocks_bitmap = bitmap_zalloc(msb->block_count, GFP_KERNEL);
|
||||
msb->lba_to_pba_table =
|
||||
kmalloc_array(msb->logical_block_count, sizeof(u16),
|
||||
GFP_KERNEL);
|
||||
|
||||
if (!msb->used_blocks_bitmap || !msb->lba_to_pba_table ||
|
||||
!msb->erased_blocks_bitmap) {
|
||||
kfree(msb->used_blocks_bitmap);
|
||||
bitmap_free(msb->used_blocks_bitmap);
|
||||
bitmap_free(msb->erased_blocks_bitmap);
|
||||
kfree(msb->lba_to_pba_table);
|
||||
kfree(msb->erased_blocks_bitmap);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
@ -1961,7 +1961,8 @@ static int msb_bd_open(struct block_device *bdev, fmode_t mode)
|
||||
static void msb_data_clear(struct msb_data *msb)
|
||||
{
|
||||
kfree(msb->boot_page);
|
||||
kfree(msb->used_blocks_bitmap);
|
||||
bitmap_free(msb->used_blocks_bitmap);
|
||||
bitmap_free(msb->erased_blocks_bitmap);
|
||||
kfree(msb->lba_to_pba_table);
|
||||
kfree(msb->cache);
|
||||
msb->card = NULL;
|
||||
|
@ -412,11 +412,8 @@ err_noirq:
|
||||
|
||||
static int t7l66xb_remove(struct platform_device *dev)
|
||||
{
|
||||
struct t7l66xb_platform_data *pdata = dev_get_platdata(&dev->dev);
|
||||
struct t7l66xb *t7l66xb = platform_get_drvdata(dev);
|
||||
int ret;
|
||||
|
||||
ret = pdata->disable(dev);
|
||||
clk_disable_unprepare(t7l66xb->clk48m);
|
||||
clk_put(t7l66xb->clk48m);
|
||||
clk_disable_unprepare(t7l66xb->clk32k);
|
||||
@ -427,8 +424,7 @@ static int t7l66xb_remove(struct platform_device *dev)
|
||||
mfd_remove_devices(&dev->dev);
|
||||
kfree(t7l66xb);
|
||||
|
||||
return ret;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver t7l66xb_platform_driver = {
|
||||
|
@ -1479,7 +1479,7 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
|
||||
pcr->remap_addr = ioremap_nocache(base, len);
|
||||
if (!pcr->remap_addr) {
|
||||
ret = -ENOMEM;
|
||||
goto free_handle;
|
||||
goto free_idr;
|
||||
}
|
||||
|
||||
pcr->rtsx_resv_buf = dma_alloc_coherent(&(pcidev->dev),
|
||||
@ -1541,6 +1541,10 @@ disable_msi:
|
||||
pcr->rtsx_resv_buf, pcr->rtsx_resv_buf_addr);
|
||||
unmap:
|
||||
iounmap(pcr->remap_addr);
|
||||
free_idr:
|
||||
spin_lock(&rtsx_pci_lock);
|
||||
idr_remove(&rtsx_pci_idr, pcr->id);
|
||||
spin_unlock(&rtsx_pci_lock);
|
||||
free_handle:
|
||||
kfree(handle);
|
||||
free_pcr:
|
||||
|
@ -353,6 +353,7 @@ int afu_allocate_irqs(struct cxl_context *ctx, u32 count)
|
||||
|
||||
out:
|
||||
cxl_ops->release_irq_ranges(&ctx->irqs, ctx->afu->adapter);
|
||||
bitmap_free(ctx->irq_bitmap);
|
||||
afu_irq_name_free(ctx);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
@ -288,6 +288,7 @@ static int octeon_mmc_probe(struct platform_device *pdev)
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "Error populating slots\n");
|
||||
octeon_mmc_set_shared_power(host, 0);
|
||||
of_node_put(cn);
|
||||
goto error;
|
||||
}
|
||||
i++;
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user