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* clock-gcc-8996: gcc_mss_q6_bimc_axi_clk is not always on anymoreYaroslav Furman2022-07-27
| | | | | | | | | | | | For some reason it can randomly error on boot with message [ 0.466725] gcc_mss_q6_bimc_axi_clk: status stuck off *warning* [ 0.468169] failed to enable always-on clock gcc_mss_q6_bimc_axi_clk Fine... Let it not be always on. Signed-off-by: Yaroslav Furman <yaro330@gmail.com> Signed-off-by: Davide Garberi <dade.garberi@gmail.com>
* clk: msm: clock-cpu-8996: Use CLKFLAG_NO_RATE_CACHE for perfcl_hf_muxSultanxda2022-07-27
| | | | | | | | | The performance cluster can have frequency change requests ignored when it comes online without having this flag set. This can result in the perfcl running at its default frequency instead of the frequency that the CPU governor wants. Signed-off-by: Sultanxda <sultanxda@gmail.com>
* Merge remote-tracking branch 'common/android-4.4-p' into ↵Michael Bestas2021-10-12
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lineage-18.1-caf-msm8998 # By Sergey Shtylyov (9) and others # Via Greg Kroah-Hartman * common/android-4.4-p: Linux 4.4.288 libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD. usb: testusb: Fix for showing the connection speed scsi: sd: Free scsi_disk device via put_device() ext2: fix sleeping in atomic bugs on error sparc64: fix pci_iounmap() when CONFIG_PCI is not set xen-netback: correct success/error reporting for the SKB-with-fraglist case af_unix: fix races in sk_peer_pid and sk_peer_cred accesses Linux 4.4.287 Revert "arm64: Mark __stack_chk_guard as __ro_after_init" Linux 4.4.286 cred: allow get_cred() and put_cred() to be given NULL. HID: usbhid: free raw_report buffers in usbhid_stop netfilter: ipset: Fix oversized kvmalloc() calls HID: betop: fix slab-out-of-bounds Write in betop_probe arm64: Extend workaround for erratum 1024718 to all versions of Cortex-A55 EDAC/synopsys: Fix wrong value type assignment for edac_mode ext4: fix potential infinite loop in ext4_dx_readdir() ipack: ipoctal: fix module reference leak ipack: ipoctal: fix missing allocation-failure check ipack: ipoctal: fix tty-registration error handling ipack: ipoctal: fix tty registration race ipack: ipoctal: fix stack information leak e100: fix buffer overrun in e100_get_regs e100: fix length calculation in e100_get_regs_len ipvs: check that ip_vs_conn_tab_bits is between 8 and 20 mac80211: fix use-after-free in CCMP/GCMP RX tty: Fix out-of-bound vmalloc access in imageblit qnx4: work around gcc false positive warning bug spi: Fix tegra20 build with CONFIG_PM=n net: 6pack: Fix tx timeout and slot time alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile arm64: Mark __stack_chk_guard as __ro_after_init parisc: Use absolute_pointer() to define PAGE0 qnx4: avoid stringop-overread errors sparc: avoid stringop-overread errors net: i825xx: Use absolute_pointer for memcpy from fixed memory location compiler.h: Introduce absolute_pointer macro m68k: Double cast io functions to unsigned long blktrace: Fix uaf in blk_trace access after removing by sysfs scsi: iscsi: Adjust iface sysfs attr detection net/mlx4_en: Don't allow aRFS for encapsulated packets net: hso: fix muxed tty registration USB: serial: option: add device id for Foxconn T99W265 USB: serial: option: remove duplicate USB device ID USB: serial: option: add Telit LN920 compositions USB: serial: mos7840: remove duplicated 0xac24 device ID USB: serial: cp210x: add ID for GW Instek GDM-834x Digital Multimeter xen/x86: fix PV trap handling on secondary processors cifs: fix incorrect check for null pointer in header_assemble usb: musb: tusb6010: uninitialized data in tusb_fifo_write_unaligned() usb: gadget: r8a66597: fix a loop in set_feature() Linux 4.4.285 sctp: validate from_addr_param return drm/nouveau/nvkm: Replace -ENOSYS with -ENODEV blk-throttle: fix UAF by deleteing timer in blk_throtl_exit() nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group nilfs2: fix memory leak in nilfs_sysfs_delete_##name##_group nilfs2: fix memory leak in nilfs_sysfs_create_##name##_group nilfs2: fix NULL pointer in nilfs_##name##_attr_release nilfs2: fix memory leak in nilfs_sysfs_create_device_group ceph: lockdep annotations for try_nonblocking_invalidate dmaengine: ioat: depends on !UML parisc: Move pci_dev_is_behind_card_dino to where it is used dmaengine: acpi: Avoid comparison GSI with Linux vIRQ dmaengine: acpi-dma: check for 64-bit MMIO address profiling: fix shift-out-of-bounds bugs prctl: allow to setup brk for et_dyn executables 9p/trans_virtio: Remove sysfs file on probe failure thermal/drivers/exynos: Fix an error code in exynos_tmu_probe() sctp: add param size validation for SCTP_PARAM_SET_PRIMARY sctp: validate chunk size in __rcv_asconf_lookup PM / wakeirq: Fix unbalanced IRQ enable for wakeirq s390/bpf: Fix optimizing out zero-extensions Linux 4.4.284 s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant net: renesas: sh_eth: Fix freeing wrong tx descriptor qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom ARC: export clear_user_page() for modules mtd: rawnand: cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()' PCI: Sync __pci_register_driver() stub for CONFIG_PCI=n ethtool: Fix an error code in cxgb2.c dt-bindings: mtd: gpmc: Fix the ECC bytes vs. OOB bytes equation x86/mm: Fix kern_addr_valid() to cope with existing but not present entries net/af_unix: fix a data-race in unix_dgram_poll tipc: increase timeout in tipc_sk_enqueue() r6040: Restore MDIO clock frequency after MAC reset net/l2tp: Fix reference count leak in l2tp_udp_recv_core dccp: don't duplicate ccid when cloning dccp sock ptp: dp83640: don't define PAGE0 net-caif: avoid user-triggerable WARN_ON(1) bnx2x: Fix enabling network interfaces without VFs platform/chrome: cros_ec_proto: Send command again when timeout occurs parisc: fix crash with signals and alloca net: fix NULL pointer reference in cipso_v4_doi_free ath9k: fix OOB read ar9300_eeprom_restore_internal parport: remove non-zero check on count Revert "USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set" cifs: fix wrong release in sess_alloc_buffer() failed path mmc: rtsx_pci: Fix long reads when clock is prescaled gfs2: Don't call dlm after protocol is unmounted rpc: fix gss_svc_init cleanup on failure ARM: tegra: tamonten: Fix UART pad setting gpu: drm: amd: amdgpu: amdgpu_i2c: fix possible uninitialized-variable access in amdgpu_i2c_router_select_ddc_port() Bluetooth: skip invalid hci_sync_conn_complete_evt serial: 8250_pci: make setup_port() parameters explicitly unsigned hvsi: don't panic on tty_register_driver failure xtensa: ISS: don't panic in rs_init serial: 8250: Define RX trigger levels for OxSemi 950 devices s390/jump_label: print real address in a case of a jump label bug ipv4: ip_output.c: Fix out-of-bounds warning in ip_copy_addrs() video: fbdev: riva: Error out if 'pixclock' equals zero video: fbdev: kyro: Error out if 'pixclock' equals zero video: fbdev: asiliantfb: Error out if 'pixclock' equals zero bpf/tests: Do not PASS tests without actually testing the result bpf/tests: Fix copy-and-paste error in double word test tty: serial: jsm: hold port lock when reporting modem line changes usb: gadget: u_ether: fix a potential null pointer dereference usb: host: fotg210: fix the actual_length of an iso packet Smack: Fix wrong semantics in smk_access_entry() netlink: Deal with ESRCH error in nlmsg_notify() video: fbdev: kyro: fix a DoS bug by restricting user input iio: dac: ad5624r: Fix incorrect handling of an optional regulator. PCI: Use pci_update_current_state() in pci_enable_device_flags() crypto: mxs-dcp - Use sg_mapping_iter to copy data pinctrl: single: Fix error return code in pcs_parse_bits_in_pinctrl_entry() openrisc: don't printk() unconditionally PCI: Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure PCI: Restrict ASMedia ASM1062 SATA Max Payload Size Supported ARM: 9105/1: atags_to_fdt: don't warn about stack size libata: add ATA_HORKAGE_NO_NCQ_TRIM for Samsung 860 and 870 SSDs media: rc-loopback: return number of emitters rather than error media: uvc: don't do DMA on stack VMCI: fix NULL pointer dereference when unmapping queue pair power: supply: max17042: handle fails of reading status register xen: fix setting of max_pfn in shared_info PCI/MSI: Skip masking MSI-X on Xen PV rtc: tps65910: Correct driver module alias fbmem: don't allow too huge resolutions clk: kirkwood: Fix a clocking boot regression KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is adjusted tty: Fix data race between tiocsti() and flush_to_ldisc() ipv4: make exception cache less predictible bcma: Fix memory leak for internally-handled cores ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point() usb: ehci-orion: Handle errors of clk_prepare_enable() in probe i2c: mt65xx: fix IRQ check CIFS: Fix a potencially linear read overflow mmc: moxart: Fix issue with uninitialized dma_slave_config mmc: dw_mmc: Fix issue with uninitialized dma_slave_config i2c: s3c2410: fix IRQ check i2c: iop3xx: fix deferred probing Bluetooth: add timeout sanity check to hci_inquiry usb: gadget: mv_u3d: request_irq() after initializing UDC usb: phy: tahvo: add IRQ check usb: host: ohci-tmio: add IRQ check Bluetooth: Move shutdown callback before flushing tx and rx queue usb: phy: twl6030: add IRQ checks usb: phy: fsl-usb: add IRQ check usb: gadget: udc: at91: add IRQ check drm/msm/dsi: Fix some reference counted resource leaks Bluetooth: fix repeated calls to sco_sock_kill arm64: dts: exynos: correct GIC CPU interfaces address range on Exynos7 Bluetooth: increase BTNAMSIZ to 21 chars to fix potential buffer overflow PCI: PM: Enable PME if it can be signaled from D3cold i2c: highlander: add IRQ check net: cipso: fix warnings in netlbl_cipsov4_add_std tcp: seq_file: Avoid skipping sk during tcp_seek_last_pos Bluetooth: sco: prevent information leak in sco_conn_defer_accept() media: go7007: remove redundant initialization media: dvb-usb: fix uninit-value in vp702x_read_mac_addr media: dvb-usb: fix uninit-value in dvb_usb_adapter_dvb_init certs: Trigger creation of RSA module signing key if it's not an RSA key m68k: emu: Fix invalid free in nfeth_cleanup() udf_get_extendedattr() had no boundary checks. crypto: qat - fix reuse of completion variable crypto: qat - do not ignore errors from enable_vf2pf_comms() libata: fix ata_host_start() power: supply: max17042_battery: fix typo in MAx17042_TOFF crypto: omap-sham - clear dma flags only after omap_sham_update_dma_stop() crypto: mxs-dcp - Check for DMA mapping errors PCI: Call Max Payload Size-related fixup quirks early x86/reboot: Limit Dell Optiplex 990 quirk to early BIOS versions Revert "btrfs: compression: don't try to compress if we don't have enough pages" mm/page_alloc: speed up the iteration of max_order net: ll_temac: Remove left-over debug message powerpc/boot: Delete unneeded .globl _zimage_start powerpc/module64: Fix comment in R_PPC64_ENTRY handling mm/kmemleak.c: make cond_resched() rate-limiting more efficient s390/disassembler: correct disassembly lines alignment ipv4/icmp: l3mdev: Perform icmp error route lookup on source device routing table (v2) tc358743: fix register i2c_rd/wr function fix PM / wakeirq: Enable dedicated wakeirq for suspend USB: serial: mos7720: improve OOM-handling in read_mos_reg() usb: phy: isp1301: Fix build warning when CONFIG_OF is disabled igmp: Add ip_mc_list lock in ip_check_mc_rcu media: stkwebcam: fix memory leak in stk_camera_probe ath9k: Postpone key cache entry deletion for TXQ frames reference it ath: Modify ath_key_delete() to not need full key entry ath: Export ath_hw_keysetmac() ath9k: Clear key cache explicitly on disabling hardware ath: Use safer key clearing with key cache entries ALSA: pcm: fix divide error in snd_pcm_lib_ioctl ARM: 8918/2: only build return_address() if needed cryptoloop: add a deprecation warning qede: Fix memset corruption ARC: fix allnoconfig build warning xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG ext4: fix race writing to an inline_data file while its xattrs are changing Change-Id: I0d3200388e095f977c784cba314b9cc061848c7a
| * clk: kirkwood: Fix a clocking boot regressionLinus Walleij2021-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit aaedb9e00e5400220a8871180d23a83e67f29f63 upstream. Since a few kernel releases the Pogoplug 4 has crashed like this during boot: Unable to handle kernel NULL pointer dereference at virtual address 00000002 (...) [<c04116ec>] (strlen) from [<c00ead80>] (kstrdup+0x1c/0x4c) [<c00ead80>] (kstrdup) from [<c04591d8>] (__clk_register+0x44/0x37c) [<c04591d8>] (__clk_register) from [<c04595ec>] (clk_hw_register+0x20/0x44) [<c04595ec>] (clk_hw_register) from [<c045bfa8>] (__clk_hw_register_mux+0x198/0x1e4) [<c045bfa8>] (__clk_hw_register_mux) from [<c045c050>] (clk_register_mux_table+0x5c/0x6c) [<c045c050>] (clk_register_mux_table) from [<c0acf3e0>] (kirkwood_clk_muxing_setup.constprop.0+0x13c/0x1ac) [<c0acf3e0>] (kirkwood_clk_muxing_setup.constprop.0) from [<c0aceae0>] (of_clk_init+0x12c/0x214) [<c0aceae0>] (of_clk_init) from [<c0ab576c>] (time_init+0x20/0x2c) [<c0ab576c>] (time_init) from [<c0ab3d18>] (start_kernel+0x3dc/0x56c) [<c0ab3d18>] (start_kernel) from [<00000000>] (0x0) Code: e3130020 1afffffb e12fff1e c08a1078 (e5d03000) This is because the "powersave" mux clock 0 was provided in an unterminated array, which is required by the loop in the driver: /* Count, allocate, and register clock muxes */ for (n = 0; desc[n].name;) n++; Here n will go out of bounds and then call clk_register_mux() on random memory contents after the mux clock. Fix this by terminating the array with a blank entry. Fixes: 105299381d87 ("cpufreq: kirkwood: use the powersave multiplexer") Cc: stable@vger.kernel.org Cc: Andrew Lunn <andrew@lunn.ch> Cc: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: Gregory CLEMENT <gregory.clement@bootlin.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20210814235514.403426-1-linus.walleij@linaro.org Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge branch 'android-4.4-p' of ↵Michael Bestas2021-05-31
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-18.1-caf-msm8998 This brings LA.UM.9.2.r1-03300-SDMxx0.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 3628cdd31199d Merge 4.4.270 into android-4.4-p Conflicts: drivers/mmc/core/core.c drivers/usb/core/hub.c kernel/trace/trace.c Change-Id: I6b81471122341f9769ce9c65cbd0fedd5e908b38
| * clk: socfpga: arria10: Fix memory leak of socfpga_clk on error returnColin Ian King2021-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 657d4d1934f75a2d978c3cf2086495eaa542e7a9 ] There is an error return path that is not kfree'ing socfpga_clk leading to a memory leak. Fix this by adding in the missing kfree call. Addresses-Coverity: ("Resource leak") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210406170115.430990-1-colin.king@canonical.com Acked-by: Dinh Nguyen <dinguyen@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* | Merge branch 'android-4.4-p' of ↵Michael Bestas2021-04-19
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-18.1-caf-msm8998 This brings LA.UM.9.2.r1-02700-SDMxx0.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: f5978a07daf67 Merge 4.4.267 into android-4.4-p Conflicts: arch/alpha/include/asm/Kbuild drivers/mmc/core/mmc.c drivers/usb/gadget/configfs.c Change-Id: I978d923e97c18f284edbd32c0c19ac70002f7d83
| * clk: socfpga: fix iomem pointer cast on 64-bitKrzysztof Kozlowski2021-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 2867b9746cef78745c594894aece6f8ef826e0b4 upstream. Pointers should be cast with uintptr_t instead of integer. This fixes warning when compile testing on ARM64: drivers/clk/socfpga/clk-gate.c: In function ‘socfpga_clk_recalc_rate’: drivers/clk/socfpga/clk-gate.c:102:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Fixes: b7cec13f082f ("clk: socfpga: Look for the GPIO_DB_CLK by its offset") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210314110709.32599-1-krzysztof.kozlowski@canonical.com Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * clk: fix invalid usage of list cursor in unregisterLukasz Bartosik2021-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 7045465500e465b09f09d6e5bdc260a9f1aab97b ] Fix invalid usage of a list_for_each_entry cursor in clk_notifier_unregister(). When list is empty or if the list is completely traversed (without breaking from the loop on one of the entries) then the list cursor does not point to a valid entry and therefore should not be used. The patch fixes a logical bug that hasn't been seen in pratice however it is analogus to the bug fixed in clk_notifier_register(). The issue was dicovered when running 5.12-rc1 kernel on x86_64 with KASAN enabled: BUG: KASAN: global-out-of-bounds in clk_notifier_register+0xab/0x230 Read of size 8 at addr ffffffffa0d10588 by task swapper/0/1 CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.12.0-rc1 #1 Hardware name: Google Caroline/Caroline, BIOS Google_Caroline.7820.430.0 07/20/2018 Call Trace: dump_stack+0xee/0x15c print_address_description+0x1e/0x2dc kasan_report+0x188/0x1ce ? clk_notifier_register+0xab/0x230 ? clk_prepare_lock+0x15/0x7b ? clk_notifier_register+0xab/0x230 clk_notifier_register+0xab/0x230 dw8250_probe+0xc01/0x10d4 ... Memory state around the buggy address: ffffffffa0d10480: 00 00 00 00 00 03 f9 f9 f9 f9 f9 f9 00 00 00 00 ffffffffa0d10500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f9 f9 >ffffffffa0d10580: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00 ^ ffffffffa0d10600: 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 ffffffffa0d10680: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 ================================================================== Fixes: b2476490ef11 ("clk: introduce the common clock framework") Reported-by: Lukasz Majczak <lma@semihalf.com> Signed-off-by: Lukasz Bartosik <lb@semihalf.com> Link: https://lore.kernel.org/r/20210401225149.18826-2-lb@semihalf.com Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* | Merge branch 'android-4.4-p' of ↵Michael Bestas2021-03-17
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-18.1-caf-msm8998 This brings LA.UM.9.2.r1-02700-SDMxx0.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 58bc8e0469d08 Merge 4.4.261 into android-4.4-p Conflicts: drivers/block/zram/zram_drv.c drivers/block/zram/zram_drv.h mm/zsmalloc.c Change-Id: I451bffa685eaaea04938bc6d0b8e3f4bb0f869e9
| * clk: meson: clk-pll: fix initializing the old rate (fallback) for a PLLMartin Blumenstingl2021-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 2f290b7c67adf6459a17a4c978102af35cd62e4a ] The "rate" parameter in meson_clk_pll_set_rate() contains the new rate. Retrieve the old rate with clk_hw_get_rate() so we don't inifinitely try to switch from the new rate to the same rate again. Fixes: 7a29a869434e8b ("clk: meson: Add support for Meson clock controller") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20201226121556.975418-2-martin.blumenstingl@googlemail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
* | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-12-30
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-18.1-caf-msm8998 This brings LA.UM.9.2.r1-01800-SDMxx0.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 300d539b8e6e2 ANDROID: usb: f_accessory: Wrap '_acc_dev' in get()/put() accessors Conflicts: drivers/usb/gadget/function/f_accessory.c include/linux/spi/spi.h Change-Id: Ifef5bfcb9d92b6d560126f0216369c567476f55d
| * clk: s2mps11: Fix a resource leak in error handling paths in the probe functionChristophe JAILLET2020-12-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit d2d94fc567624f96187e8b52083795620f93e69f ] Some resource should be released in the error handling path of the probe function, as already done in the remove function. The remove function was fixed in commit bf416bd45738 ("clk: s2mps11: Add missing of_node_put and of_clk_del_provider") Fixes: 7cc560dea415 ("clk: s2mps11: Add support for s2mps11") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/20201212122818.86195-1-christophe.jaillet@wanadoo.fr Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * clk: ti: Fix memleak in ti_fapll_synth_setupZhang Qilong2020-12-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 8c6239f6e95f583bb763d0228e02d4dd0fb3d492 ] If clk_register fails, we should goto free branch before function returns to prevent memleak. Fixes: 163152cbbe321 ("clk: ti: Add support for FAPLL on dm816x") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20201113131623.2098222-1-zhangqilong3@huawei.com Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-11-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998 This brings LA.UM.8.2.r1-07400-sdm660.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 34b1d1174c2c7 UPSTREAM: arm64: kaslr: Fix up the kernel image alignment Conflicts: scripts/setlocalversion Change-Id: Id2981587a6e92eb10cfdc9b6d13cd4bd2abb5670
| * clk: ti: clockdomain: fix static checker warningTero Kristo2020-11-10
| | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit b7a7943fe291b983b104bcbd2f16e8e896f56590 ] Fix a memory leak induced by not calling clk_put after doing of_clk_get. Reported-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com> Link: https://lore.kernel.org/r/20200907082600.454-3-t-kristo@ti.com Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-10-23
|\| | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998 This brings LA.UM.8.4.r1-06000-8x98.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 7a9986e91f909 UPSTREAM: binder: fix UAF when releasing todo list Conflicts: fs/eventpoll.c Change-Id: I77260d03cb539d7e7eefcea360aee2d59bb9e0cb
| * clk: samsung: exynos4: mark 'chipid' clock as CLK_IGNORE_UNUSEDMarek Szyprowski2020-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit f3bb0f796f5ffe32f0fbdce5b1b12eb85511158f ] The ChipID IO region has it's own clock, which is being disabled while scanning for unused clocks. It turned out that some CPU hotplug, CPU idle or even SOC firmware code depends on the reads from that area. Fix the mysterious hang caused by entering deep CPU idle state by ignoring the 'chipid' clock during unused clocks scan, as there are no direct clients for it which will keep it enabled. Fixes: e062b571777f ("clk: exynos4: register clocks using common clock framework") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20200922124046.10496-1-m.szyprowski@samsung.com Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-08-23
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998 This brings LA.UM.8.4.r1-05900-8x98.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 59f04f292e871 ANDROID: fix a bug in quota2 Conflicts: Makefile fs/ext4/inode.c fs/f2fs/dir.c Change-Id: Ic71b44a02908cf633d96114f0ff745cf1e1186de
| * clk: clk-atlas6: fix return value check in atlas6_clk_init()Xu Wang2020-08-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 12b90b40854a8461a02ef19f6f4474cc88d64b66 ] In case of error, the function clk_register() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Link: https://lore.kernel.org/r/20200713032143.21362-1-vulab@iscas.ac.cn Acked-by: Barry Song <baohua@kernel.org> Fixes: 7bf21bc81f28 ("clk: sirf: re-arch to make the codes support both prima2 and atlas6") Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-07-24
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998 This brings LA.UM.8.4.r1-05700-8x98.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 8476df741c780 BACKPORT: xtables: extend matches and targets with .usersize Conflicts: drivers/usb/gadget/function/f_uac1.c net/netlink/genetlink.c sound/core/compress_offload.c Change-Id: Id7b2fdf3942f1986edec869dcd965df632cc1c5f
| * clk: samsung: exynos5433: Add IGNORE_UNUSED flag to sclk_i2s1Marek Szyprowski2020-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 25bdae0f1c6609ceaf55fe6700654f0be2253d8e ] Mark the SCLK clock for Exynos5433 I2S1 device with IGNORE_UNUSED flag to match its behaviour with SCLK clock for AUD_I2S (I2S0) device until a proper fix for Exynos I2S driver is ready. This fixes the following synchronous abort issue revealed by the probe order change caused by the commit 93d2e4322aa7 ("of: platform: Batch fwnode parsing when adding all top level devices") Internal error: synchronous external abort: 96000210 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 50 Comm: kworker/0:1 Not tainted 5.7.0-rc5+ #701 Hardware name: Samsung TM2E board (DT) Workqueue: events deferred_probe_work_func pstate: 60000005 (nZCv daif -PAN -UAO) pc : samsung_i2s_probe+0x768/0x8f0 lr : samsung_i2s_probe+0x688/0x8f0 ... Call trace: samsung_i2s_probe+0x768/0x8f0 platform_drv_probe+0x50/0xa8 really_probe+0x108/0x370 driver_probe_device+0x54/0xb8 __device_attach_driver+0x90/0xc0 bus_for_each_drv+0x70/0xc8 __device_attach+0xdc/0x140 device_initial_probe+0x10/0x18 bus_probe_device+0x94/0xa0 deferred_probe_work_func+0x70/0xa8 process_one_work+0x2a8/0x718 worker_thread+0x48/0x470 kthread+0x134/0x160 ret_from_fork+0x10/0x1c Code: 17ffffaf d503201f f94086c0 91003000 (88dffc00) ---[ end trace ccf721c9400ddbd6 ]--- Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * clk: ti: composite: fix memory leakTero Kristo2020-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit c7c1cbbc9217ebb5601b88d138d4a5358548de9d ] The parent_names is never released for a component clock definition, causing some memory leak. Fix by releasing it once it is no longer needed. Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com> Link: https://lkml.kernel.org/r/20200429131341.4697-2-t-kristo@ti.com Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * clk: qcom: msm8916: Fix the address location of pll->config_regBryan O'Donoghue2020-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit f47ab3c2f5338828a67e89d5f688d2cef9605245 ] During the process of debugging a processor derived from the msm8916 which we found the new processor was not starting one of its PLLs. After tracing the addresses and writes that downstream was doing and comparing to upstream it became obvious that we were writing to a different register location than downstream when trying to configure the PLL. This error is also present in upstream msm8916. As an example clk-pll.c::clk_pll_recalc_rate wants to write to pll->config_reg updating the bit-field POST_DIV_RATIO. That bit-field is defined in PLL_USER_CTL not in PLL_CONFIG_CTL. Taking the BIMC PLL as an example lm80-p0436-13_c_qc_snapdragon_410_processor_hrd.pdf 0x01823010 GCC_BIMC_PLL_USER_CTL 0x01823014 GCC_BIMC_PLL_CONFIG_CTL This pattern is repeated for gpll0, gpll1, gpll2 and bimc_pll. This error is likely not apparent since the bootloader will already have initialized these PLLs. This patch corrects the location of config_reg from PLL_CONFIG_CTL to PLL_USER_CTL for all relevant PLLs on msm8916. Fixes commit 3966fab8b6ab ("clk: qcom: Add MSM8916 Global Clock Controller support") Cc: Georgi Djakov <georgi.djakov@linaro.org> Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Link: https://lkml.kernel.org/r/20200329124116.4185447-1-bryan.odonoghue@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * clk: sunxi: Fix incorrect usage of round_down()Rikard Falkeborn2020-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit ee25d9742dabed3fd18158b518f846abeb70f319 ] round_down() can only round to powers of 2. If round_down() is asked to round to something that is not a power of 2, incorrect results are produced. The incorrect results can be both too large and too small. Instead, use rounddown() which can round to any number. Fixes: 6a721db180a2 ("clk: sunxi: Add A31 clocks support") Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Sasha Levin <sashal@kernel.org>
* | Merge tag 'LA.UM.8.4.r1-05700-8x98.0' of ↵Michael Bestas2020-07-23
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://source.codeaurora.org/quic/la/kernel/msm-4.4 into lineage-17.1-caf-msm8998 * tag 'LA.UM.8.4.r1-05700-8x98.0' of https://source.codeaurora.org/quic/la/kernel/msm-4.4: msm: adsprpc: Fix array index underflow problem profiler: Fix compilation errors fbdev: msm: fix ret value while translating to mdp format clk: msm: Fix compilation errors with clang ath10k: Fix compilation issue drm/msm/sde: Fix clang compilation in SDE driver ais: cam_soc_api: Fix compilation error msm: camera: reset atomic variable msm: v4l2loopback: Fix clang compilation error msm: Fix compilation error asoc: msm-8998: Add new FE's for TDM Primary diag: dci: Synchronize dci mempool buffers alloc and free headers_lib: rename Android.bp kbuild: skip install/check of headers right under uapi directories uapi: export all arch specifics directories kernel_headers: Fix headers not detected in incremental builds kernel headers: Update comparison logic Kbuild : Use no-export-headers to avoid exporting headers kernel_headers: kernel headers library package kbuild: replace genhdr-y with generated-y uapi: export all headers under uapi directories uapi: sound: move necessary sound headers under uapi kernel: Fix build errors with LLVM Revert "ARM: dts: msm: Remove cpu max frequency restriction on cold temp for msm8996." ARM: dts: msm: Remove cpu max frequency restriction on cold temp for msm8996. input: touchpanel: Fix compilation errors with clang asoc: msm-8998: TDM device grouping changes for capture path kbuild, x86: Track generated headers with generated-y kbuild: Remove stale asm-generic wrappers ARM: put types.h in uapi msm: ais: jpegdma: Fix uninitialized variable Makefile.headersinst: remove destination-y option msm: adsprpc: DSP device node to provide restricted access to ADSP/SLPI Conflicts: .gitignore drivers/mmc/core/sdio_cis.c Change-Id: I70cf2a0fbcfcbc834a21cf7fa8db9bd2e1c755b1
| * | clk: msm: Fix compilation errors with clangSwetha Chikkaboraiah2020-06-08
| | | | | | | | | | | | | | | | | | | | | Fix -Wliteral-conversion specific compilation errors. Change-Id: I91ec707f1099dcd01af9be71fed3dac2b399dfaf Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>
| * | kernel: Fix build errors with LLVMSwetha Chikkaboraiah2020-05-21
| | | | | | | | | | | | | | | | | | | | | | | | This patch intends to fix compilation errors while building kernel with LLVM toolchain. Change-Id: I76c4f97d8a0efb44434d54fb07cae23b050d2003 Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>
* | | Revert "clk: qcom: clk-debug: Reorder if statement to avoid self assignment"Michael Bestas2020-07-23
| | | | | | | | | | | | | | | | | | | | | | | | * We'll take the upstream fix This reverts commit 6a31f29c4f58e5c4797528e78c769ab00f9088ff. Change-Id: I7abffb4eec8b1367c3fb67cab7ace5a40424491a
* | | Revert "clk: msm: Don't implicitly convert double to boolean in FIXDIV macros"Michael Bestas2020-07-23
| | | | | | | | | | | | | | | | | | | | | | | | * We'll take the upstream fix This reverts commit 82d659482586d39a96528d28f7560505189604f0. Change-Id: I956e6f73bdaeb8dee9ee1b6c62b0f95f955fca54
* | | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-06-04
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998 This brings LA.UM.8.4.r1-05500-8x98.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 60fca75727065 Merge 4.4.226 into android-4.4-p Conflicts: drivers/base/firmware_class.c drivers/gpu/drm/msm/msm_gem.c drivers/mmc/host/sdhci.c drivers/net/wireless/ath/ath10k/core.c kernel/trace/blktrace.c net/socket.c sound/core/rawmidi.c sound/usb/mixer.c Change-Id: Ic8599e865656da72a9405c45f27091ec1ddc168c
| * | clk: xgene: Don't call __pa on ioremaped addressLaura Abbott2020-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 06b113e9f28f8657715919087a3f54b77d1634ed upstream. ioremaped addresses are not linearly mapped so the physical address can not be figured out via __pa. More generally, there is no guarantee that backing value of an ioremapped address is a physical address at all. The value here is only used for debugging so just drop the call to __pa on the ioremapped address. Fixes: 6ae5fd381251 ("clk: xgene: Silence sparse warnings") Signed-off-by: Laura Abbott <labbott@redhat.com> Acked-by: Loc Ho <lho@apm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | clk: imx: clk-pllv3: fix incorrect handle of enet powerdown bitDong Aisheng2020-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit b3e76bdc0b2190e67427d31cd740debd01c03631 upstream. After commit f53947456f98 ("ARM: clk: imx: update pllv3 to support imx7"), the former used BM_PLL_POWER bit is not correct anymore for IMX7 ENET. Instead, pll->powerdown holds the correct bit, so using powerdown bit in clk_pllv3_{prepare | unprepare} functions. Fixes: f53947456f98 ("ARM: clk: imx: update pllv3 to support imx7") Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | clk: multiplier: Prevent the multiplier from under / over flowingMaxime Ripard2020-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 25f77a3aa4cb948666bf8e7fd972533ea487c3bd upstream. In the current multiplier base clock implementation, if the CLK_SET_RATE_PARENT flag isn't set, the code will not make sure that the multiplier computed remains within the boundaries of our clock. This means that if the clock we want to reach is below the parent rate, or if the multiplier is above the maximum that we can reach, we will end up with a completely bogus one that the clock cannot achieve. Fixes: f2e0a53271a4 ("clk: Add a basic multiplier clock") Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1463402840-17062-3-git-send-email-maxime.ripard@free-electrons.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | clk: ti: omap3+: dpll: use non-locking version of clk_get_rateTero Kristo2020-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit a0d54c3899aaeb047969d9479263c6bcf385c331 upstream. As the code in this file is being executed within irq context in some cases, we must avoid the clk_get_rate which uses mutex internally. Switch the code to use clk_hw_get_rate instead which is non-locking. This fixes an issue where PM runtime will hang the system if enabled with a serial console before a suspend-resume cycle. Signed-off-by: Tero Kristo <t-kristo@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Fixes: a53ad8ef3dcc ("clk: ti: Convert to clk_hw based provider APIs") Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | clk: gpio: handle error codes for of_clk_get_parent_count()Brian Norris2020-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 0b2e78865d92e2d70542cb1d4d7af1d4ea0a286d upstream. We might make bad memory allocations if we get (e.g.) -ENOSYS from of_clk_get_parent_count(). Noticed by Coverity. Fixes: f66541ba02d5 ("clk: gpio: Get parent clk names in of_gpio_clk_setup()") Signed-off-by: Brian Norris <computersforpeace@gmail.com> Cc: Jyri Sarha <jsarha@ti.com> Cc: Sergej Sawazki <ce3a@gmx.de> Cc: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | clk: st: avoid uninitialized variable useArnd Bergmann2020-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 2dd52d7f6f9d9d03a82a68040ac3d221dd79af94 upstream. quadfs_pll_fs660c32_round_rate prints a few structure members that are never initialized, and also doesn't print the only one it cares about. We get a gcc warning about the ones that are printed: clk/st/clkgen-fsyn.c:560:93: warning: 'params.sdiv' may be used uninitialized in this function clk/st/clkgen-fsyn.c:560:93: warning: 'params.mdiv' may be used uninitialized in this function clk/st/clkgen-fsyn.c:560:93: warning: 'params.pe' may be used uninitialized in this function clk/st/clkgen-fsyn.c:560:93: warning: 'params.nsdiv' may be used uninitialized in this function This changes the code to no longer print uninitialized data, and for good measure it also prints the ndiv member that is being set. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 5f7aa9071e93 ("clk: st: Support for QUADFS inside ClockGenB/C/D/E/F") Acked-by: Gabriel Fernandez <gabriel.fernandez@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | clk: rockchip: Revert "clk: rockchip: reset init state before mmc card ↵Douglas Anderson2020-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | initialization" commit 4715f81afc342996f680b08c944a712d9cbef11b upstream. This reverts commit 7a03fe6f48f3 ("clk: rockchip: reset init state before mmc card initialization"). Though not totally obvious from the commit message nor from the source code, that commit appears to be trying to reset the "_drv" MMC clocks to 90 degrees (note that the "_sample" MMC clocks have a shift of 0 so are not touched). The major problem here is that it doesn't properly reset things. The phase is a two bit field and the commit only touches one of the two bits. Thus the commit had the following affect: - phase 0 => phase 90 - phase 90 => phase 90 - phase 180 => phase 270 - phase 270 => phase 270 Things get even weirder if you happen to have a bootloader that was actually using delay elements (should be no reason to, but you never know), since those are additional bits that weren't touched by the original patch. This is unlikely to be what we actually want. Checking on rk3288-veyron devices, I can see that the bootloader leaves these clocks as: - emmc: phase 180 - sdmmc: phase 90 - sdio0: phase 90 Thus on rk3288-veyron devices the commit we're reverting had the effect of changing the eMMC clock to phase 270. This probably explains the scattered reports I've heard of eMMC devices not working on some veyron devices when using the upstream kernel. The original commit was presumably made because previously the kernel didn't touch the "_drv" phase at all and relied on whatever value was there when the kernel started. If someone was using a bootloader that touched the "_drv" phase then, indeed, we should have code in the kernel to fix that. ...and also, to get ideal timings, we should also have the kernel change the phase depending on the speed mode. In fact, that's the subject of a recent patch I posted at <https://patchwork.kernel.org/patch/9075141/>. Ideally, we should take both the patch posted to dw_mmc and this revert. Since those will likely go through different trees, here I describe behavior with the combos: 1. Just this revert: likely will fix rk3288-veyron eMMC on some devices + other cases; might break someone with a strange bootloader that sets the phase to 0 or one that uses delay elements (pretty unpredicable what would happen in that case). 2. Just dw_mmc patch: fixes everyone. Effectly the dw_mmc patch will totally override the broken patch and fix everything. 3. Both patches: fixes everyone. Once dw_mmc is initting properly then any defaults from the clock code doesn't mattery. Fixes: 7a03fe6f48f3 ("clk: rockchip: reset init state before mmc card initialization") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [emmc and sdmmc still work on all current boards in mainline after this revert, so they should take precedence over any out-of-tree board that will hopefully again get fixed with the better upcoming dw_mmc change.] Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* | | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-05-14
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998 This brings LA.UM.8.4.r1-05400-8x98.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 96b09cba55905 UPSTREAM: net: socket: set sock->sk to NULL after calling proto_ops::release() Conflicts: drivers/scsi/ufs/ufshcd.c drivers/usb/gadget/composite.c drivers/usb/gadget/function/f_fs.c Change-Id: I3e79c0d20e3eb3246a50c9a1e815cdf030a4232e
| * | clk: tegra: Fix Tegra PMC clock out parentsSowjanya Komatineni2020-04-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 6fe38aa8cac3a5db38154331742835a4d9740788 ] Tegra PMC clocks clk_out_1, clk_out_2, and clk_out_3 supported parents are osc, osc_div2, osc_div4 and extern clock. Clock driver is using incorrect parents clk_m, clk_m_div2, clk_m_div4 for PMC clocks. This patch fixes this. Tested-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * | clk: at91: usb: continue if clk_hw_round_rate() return zeroClaudiu Beznea2020-04-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit b0ecf1c6c6e82da4847900fad0272abfd014666d ] clk_hw_round_rate() may call round rate function of its parents. In case of SAM9X60 two of USB parrents are PLLA and UPLL. These clocks are controlled by clk-sam9x60-pll.c driver. The round rate function for this driver is sam9x60_pll_round_rate() which call in turn sam9x60_pll_get_best_div_mul(). In case the requested rate is not in the proper range (rate < characteristics->output[0].min && rate > characteristics->output[0].max) the sam9x60_pll_round_rate() will return a negative number to its caller (called by clk_core_round_rate_nolock()). clk_hw_round_rate() will return zero in case a negative number is returned by clk_core_round_rate_nolock(). With this, the USB clock will continue its rate computation even caller of clk_hw_round_rate() returned an error. With this, the USB clock on SAM9X60 may not chose the best parent. I detected this after a suspend/resume cycle on SAM9X60. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lkml.kernel.org/r/1579261009-4573-2-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* | | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-04-14
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998 This brings LA.UM.8.4.r1-05300-8x98.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: f9991115f0793 Merge 4.4.219 into android-4.4-p Conflicts: drivers/clk/qcom/clk-rcg2.c drivers/scsi/sd.c drivers/usb/gadget/function/f_fs.c drivers/usb/gadget/function/u_serial.c Change-Id: Ifed3db0ddda828c1697e57e9f73c1b73354bebf7
| * | clk: qcom: rcg: Return failure for RCG updateTaniya Das2020-04-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 21ea4b62e1f3dc258001a68da98c9663a9dbd6c7 upstream. In case of update config failure, return -EBUSY, so that consumers could handle the failure gracefully. Signed-off-by: Taniya Das <tdas@codeaurora.org> Link: https://lkml.kernel.org/r/1557339895-21952-2-git-send-email-tdas@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge branch 'android-4.4-p' of ↵Michael Bestas2020-03-08
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://android.googlesource.com/kernel/common into lineage-17.1-caf-msm8998 This brings LA.UM.8.4.r1-05200-8x98.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 4db1ebdd40ec0 FROMLIST: HID: nintendo: add nintendo switch controller driver Conflicts: arch/arm64/boot/Makefile arch/arm64/kernel/psci.c arch/x86/configs/x86_64_cuttlefish_defconfig drivers/md/dm.c drivers/of/Kconfig drivers/thermal/thermal_core.c fs/proc/meminfo.c kernel/locking/spinlock_debug.c kernel/time/hrtimer.c net/wireless/util.c Change-Id: I5b5163497b7c6ab8487ffbb2d036e4cda01ed670
| * | clk: qcom: rcg2: Don't crash if our parent can't be found; return an errorDouglas Anderson2020-02-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 908b050114d8fefdddc57ec9fbc213c3690e7f5f ] When I got my clock parenting slightly wrong I ended up with a crash that looked like this: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 ... pc : clk_hw_get_rate+0x14/0x44 ... Call trace: clk_hw_get_rate+0x14/0x44 _freq_tbl_determine_rate+0x94/0xfc clk_rcg2_determine_rate+0x2c/0x38 clk_core_determine_round_nolock+0x4c/0x88 clk_core_round_rate_nolock+0x6c/0xa8 clk_core_round_rate_nolock+0x9c/0xa8 clk_core_set_rate_nolock+0x70/0x180 clk_set_rate+0x3c/0x6c of_clk_set_defaults+0x254/0x360 platform_drv_probe+0x28/0xb0 really_probe+0x120/0x2dc driver_probe_device+0x64/0xfc device_driver_attach+0x4c/0x6c __driver_attach+0xac/0xc0 bus_for_each_dev+0x84/0xcc driver_attach+0x2c/0x38 bus_add_driver+0xfc/0x1d0 driver_register+0x64/0xf8 __platform_driver_register+0x4c/0x58 msm_drm_register+0x5c/0x60 ... It turned out that clk_hw_get_parent_by_index() was returning NULL and we weren't checking. Let's check it so that we don't crash. Fixes: ac269395cdd8 ("clk: qcom: Convert to clk_hw based provider APIs") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Link: https://lkml.kernel.org/r/20200203103049.v4.1.I7487325fe8e701a68a07d3be8a6a4b571eca9cfa@changeid Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * | clk: mmp2: Fix the order of timer mux parentsLubomir Rintel2020-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 8bea5ac0fbc5b2103f8779ddff216122e3c2e1ad ] Determined empirically, no documentation is available. The OLPC XO-1.75 laptop used parent 1, that one being VCTCXO/4 (65MHz), but thought it's a VCTCXO/2 (130MHz). The mmp2 timer driver, not knowing what is going on, ended up just dividing the rate as of commit f36797ee4380 ("ARM: mmp/mmp2: dt: enable the clock")' Link: https://lore.kernel.org/r/20191218190454.420358-3-lkundrak@v3.sk Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * | clk: armada-xp: fix refcount leak in axp_clk_init()Yangtao Li2020-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit db20a90a4b6745dad62753f8bd2f66afdd5abc84 ] The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com> Fixes: 0a11a6ae9437 ("clk: mvebu: armada-xp: maintain clock init order") Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * | clk: kirkwood: fix refcount leak in kirkwood_clk_init()Yangtao Li2020-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit e7beeab9c61591cd0e690d8733d534c3f4278ff8 ] The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com> Fixes: 58d516ae95cb ("clk: mvebu: kirkwood: maintain clock init order") Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * | clk: armada-370: fix refcount leak in a370_clk_init()Yangtao Li2020-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit a3c24050bdf70c958a8d98c2823b66ea761e6a31 ] The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com> Fixes: 07ad6836fa21 ("clk: mvebu: armada-370: maintain clock init order") Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
| * | clk: vf610: fix refcount leak in vf610_clocks_init()Yangtao Li2020-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 567177024e0313e4f0dcba7ba10c0732e50e655d ] The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Fixes: 1f2c5fd5f048 ("ARM: imx: add VF610 clock support") Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>