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[PATCH v2][for 4.17-rc3] cpufreq / CPPC: Set platform specific transition_delay_us

by Prashanth Prakash

Add support to specify platform specific transition_delay_us instead of using the transition delay derived from PCC. With commit "3d41386d556d: cpufreq: CPPC: Use transition_delay_us depending transition_latency" we are setting transition_delay_us directly and not applying the LATENCY_MULTIPLIER. With this on Qualcomm Centriq we can end up with a very high rate of frequency change requests when using schedutil governor (default rate_limit_us=10 compared to an earlier value of 10000). The PCC subspace describes the rate at which the platform can accept commands on the CPPC's PCC channel. This includes read and write command on the PCC channel that can be used for reasons other than frequency transitions. Moreover the same PCC subspace can be used by multiple freq domains and deriving transition_delay_us from it as we do now can be sub-optimal. Moreover if a platform does not use PCC for desired_perf register then there is no way to compute the transition latency or the delay_us. CPPC does not have a standard defined mechanism to get the transition rate or the latency at the moment. Given the above limitations, it is simpler to have a platform specific transition_delay_us and rely on PCC derived value only if a platform specific value is not available. Signed-off-by: Prashanth Prakash <pprakash(a)codeaurora.org> Cc: Viresh Kumar <viresh.kumar(a)linaro.org> Cc: Rafael J. Wysocki <rjw(a)rjwysocki.net> Cc: 4.14+ <stable(a)vger.kernel.org> Fixes: 3d41386d556d ("cpufreq: CPPC: Use transition_delay_us depending transition_latency) --- v2: * Return final delay_us from cppc_cpufreq_get_transition_delay_us (Viresh) --- drivers/cpufreq/cppc_cpufreq.c | 43 ++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 41 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index bc5fc16..b1e32ad 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -126,6 +126,46 @@ static void cppc_cpufreq_stop_cpu(struct cpufreq_policy *policy) cpu->perf_caps.lowest_perf, cpu_num, ret); } +/* + * The PCC subspace describes the rate at which platform can accept commands + * on the shared PCC channel (including READs which do not count towards freq + * trasition requests), so ideally we need to use the PCC values as a fallback + * if we don't have a platform specific transition_delay_us + */ +#if defined(CONFIG_ARM64) +#include <asm/cputype.h> + +static unsigned int cppc_cpufreq_get_transition_delay_us(int cpu) +{ + unsigned long implementor = read_cpuid_implementor(); + unsigned long part_num = read_cpuid_part_number(); + unsigned int delay_us = 0; + + switch (implementor) { + case ARM_CPU_IMP_QCOM: + switch (part_num) { + case QCOM_CPU_PART_FALKOR_V1: + case QCOM_CPU_PART_FALKOR: + delay_us = 10000; + break; + } + break; + } + + if (!delay_us) + delay_us = cppc_get_transition_latency(cpu) / NSEC_PER_USEC; + + return delay_us; +} + +#else + +static unsigned int cppc_cpufreq_get_transition_delay_us(int cpu) +{ + return cppc_get_transition_latency(cpu) / NSEC_PER_USEC; +} +#endif + static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy) { struct cppc_cpudata *cpu; @@ -162,8 +202,7 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy) cpu->perf_caps.highest_perf; policy->cpuinfo.max_freq = cppc_dmi_max_khz; - policy->transition_delay_us = cppc_get_transition_latency(cpu_num) / - NSEC_PER_USEC; + policy->transition_delay_us = cppc_cpufreq_get_transition_delay_us(cpu_num); policy->shared_type = cpu->shared_type; if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) { -- Qualcomm Datacenter Technologies on behalf of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.

7 years, 4 months

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[PATCH v2 1/2] pinctrl/samsung: Correct EINTG banks order

by Paweł Chmiel

All banks with GPIO interrupts should be at beginning of bank array and without any other types of banks between them. This order is expected by exynos_eint_gpio_irq, when doing interrupt group to bank translation. Otherwise, kernel NULL pointer dereference would happen when trying to handle interrupt, due to wrong bank being looked up. Observed on s5pv210, when trying to handle gpj0 interrupt, where kernel was mapping it to gpi bank. Cc: stable(a)vger.kernel.org Fixes: 023e06dfa6882f500b9c86fd61f0b1913aa07f36 ("pinctrl: exynos: add exynos5410 SoC specific data") Fixes: 608a26a7bc04a39cfd7041f31ca2b2100113d14e ("pinctrl: Add s5pv210 support to pinctrl-exynos) Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel(a)gmail.com> --- Changes from v1: - Limit changes to s5pv210 and Exynos5410. Exynos3250 will be handled later. - Added cc stable - Added fixes tag --- drivers/pinctrl/samsung/pinctrl-exynos-arm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/samsung/pinctrl-exynos-arm.c b/drivers/pinctrl/samsung/pinctrl-exynos-arm.c index 90c2744..4f4ae66 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos-arm.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos-arm.c @@ -105,12 +105,12 @@ static const struct samsung_pin_bank_data s5pv210_pin_bank[] __initconst = { EXYNOS_PIN_BANK_EINTG(7, 0x1c0, "gpg1", 0x38), EXYNOS_PIN_BANK_EINTG(7, 0x1e0, "gpg2", 0x3c), EXYNOS_PIN_BANK_EINTG(7, 0x200, "gpg3", 0x40), - EXYNOS_PIN_BANK_EINTN(7, 0x220, "gpi"), EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x44), EXYNOS_PIN_BANK_EINTG(6, 0x260, "gpj1", 0x48), EXYNOS_PIN_BANK_EINTG(8, 0x280, "gpj2", 0x4c), EXYNOS_PIN_BANK_EINTG(8, 0x2a0, "gpj3", 0x50), EXYNOS_PIN_BANK_EINTG(5, 0x2c0, "gpj4", 0x54), + EXYNOS_PIN_BANK_EINTN(7, 0x220, "gpi"), EXYNOS_PIN_BANK_EINTN(8, 0x2e0, "mp01"), EXYNOS_PIN_BANK_EINTN(4, 0x300, "mp02"), EXYNOS_PIN_BANK_EINTN(8, 0x320, "mp03"), @@ -630,7 +630,6 @@ static const struct samsung_pin_bank_data exynos5410_pin_banks0[] __initconst = EXYNOS_PIN_BANK_EINTG(4, 0x100, "gpc3", 0x20), EXYNOS_PIN_BANK_EINTG(7, 0x120, "gpc1", 0x24), EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpc2", 0x28), - EXYNOS_PIN_BANK_EINTN(2, 0x160, "gpm5"), EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpd1", 0x2c), EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpe0", 0x30), EXYNOS_PIN_BANK_EINTG(2, 0x1C0, "gpe1", 0x34), @@ -641,6 +640,7 @@ static const struct samsung_pin_bank_data exynos5410_pin_banks0[] __initconst = EXYNOS_PIN_BANK_EINTG(2, 0x260, "gpg2", 0x48), EXYNOS_PIN_BANK_EINTG(4, 0x280, "gph0", 0x4c), EXYNOS_PIN_BANK_EINTG(8, 0x2A0, "gph1", 0x50), + EXYNOS_PIN_BANK_EINTN(2, 0x160, "gpm5"), EXYNOS_PIN_BANK_EINTN(8, 0x2C0, "gpm7"), EXYNOS_PIN_BANK_EINTN(6, 0x2E0, "gpy0"), EXYNOS_PIN_BANK_EINTN(4, 0x300, "gpy1"), -- 2.7.4

7 years, 4 months

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[PATCH] libata: Apply NOLPM quirk for SanDisk SD7UB3Q*G1001 SSDs

by Hans de Goede

Richard Jones has reported that using med_power_with_dipm on a T450s with a Sandisk SD7UB3Q256G1001 SSD (firmware version X2180501) is causing the machine to hang. Switching the LPM to max_performance fixes this, so it seems that this Sandisk SSD does not handle LPM well. Note in the past there have been bug-reports about the following Sandisk models not working with min_power, so we may need to extend the quirk list in the future: name - firmware Sandisk SD6SB2M512G1022I - X210400 Sandisk SD6PP4M-256G-1006 - A200906 Cc: stable(a)vger.kernel.org Cc: Richard W.M. Jones <rjones(a)redhat.com> Reported-and-tested-by: Richard W.M. Jones <rjones(a)redhat.com> Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/ata/libata-core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 6e400ff2b5db..68596bd4cf06 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4552,6 +4552,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* This specific Samsung model/firmware-rev does not handle LPM well */ { "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_HORKAGE_NOLPM, }, + /* Sandisk devices which are known to not handle LPM well */ + { "SanDisk SD7UB3Q*G1001", NULL, ATA_HORKAGE_NOLPM, }, + /* devices that don't properly handle queued TRIM commands */ { "Micron_M500_*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, -- 2.17.0

7 years, 4 months

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Linux 4.14.36

by Greg KH

I'm announcing the release of the 4.14.36 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/at91sam9g25.dtsi | 2 arch/arm/boot/dts/da850-lego-ev3.dts | 4 arch/arm/boot/dts/exynos5250.dtsi | 8 arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 24 + arch/arm/boot/dts/sama5d4.dtsi | 2 arch/arm/mach-exynos/pm.c | 6 arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 2 arch/mips/include/asm/uaccess.h | 11 arch/mips/lib/memset.S | 11 arch/powerpc/include/asm/barrier.h | 3 arch/powerpc/include/asm/opal.h | 3 arch/powerpc/include/asm/synch.h | 4 arch/powerpc/kernel/dt_cpu_ftrs.c | 12 arch/powerpc/kernel/eeh_pe.c | 3 arch/powerpc/kernel/kprobes.c | 30 +- arch/powerpc/kernel/machine_kexec_file_64.c | 2 arch/powerpc/lib/feature-fixups.c | 2 arch/powerpc/mm/hash_utils_64.c | 6 arch/powerpc/platforms/powernv/opal-nvram.c | 11 arch/powerpc/platforms/pseries/lpar.c | 8 arch/powerpc/sysdev/xive/native.c | 4 arch/s390/hypfs/inode.c | 2 arch/um/os-Linux/file.c | 1 arch/um/os-Linux/signal.c | 3 arch/x86/um/stub_segv.c | 3 arch/x86/xen/enlighten_pv.c | 8 drivers/acpi/nfit/core.c | 18 - drivers/acpi/video_detect.c | 9 drivers/base/regmap/regmap.c | 2 drivers/char/random.c | 84 +++++- drivers/char/tpm/tpm-interface.c | 4 drivers/clk/bcm/clk-bcm2835.c | 8 drivers/clk/mediatek/clk-mt2701.c | 15 - drivers/clk/mvebu/armada-38x.c | 14 - drivers/clk/renesas/clk-sh73a0.c | 6 drivers/cpufreq/cppc_cpufreq.c | 3 drivers/dma/at_xdmac.c | 4 drivers/extcon/extcon-intel-cht-wc.c | 11 drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 6 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 2 drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 2 drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 2 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 drivers/gpu/drm/amd/amdgpu/si.c | 67 ++++ drivers/gpu/drm/amd/amdgpu/si_dpm.c | 4 drivers/gpu/drm/i915/i915_reg.h | 10 drivers/gpu/drm/i915/intel_sprite.c | 81 ++++- drivers/gpu/drm/radeon/radeon_device.c | 4 drivers/gpu/drm/radeon/si_dpm.c | 4 drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 23 - drivers/hid/hid-core.c | 10 drivers/hid/hid-input.c | 27 + drivers/hid/hid-multitouch.c | 5 drivers/hid/hid-rmi.c | 4 drivers/hid/hidraw.c | 5 drivers/hid/i2c-hid/i2c-hid.c | 13 drivers/hid/wacom_sys.c | 4 drivers/hid/wacom_wac.c | 76 +++-- drivers/i2c/busses/i2c-i801.c | 16 + drivers/infiniband/core/ucma.c | 3 drivers/infiniband/hw/mlx5/mr.c | 2 drivers/infiniband/sw/rxe/rxe_verbs.c | 5 drivers/infiniband/ulp/srp/ib_srp.c | 18 - drivers/iommu/intel-svm.c | 1 drivers/irqchip/irq-gic-common.c | 9 drivers/md/dm-crypt.c | 66 ++++ drivers/media/platform/vivid/vivid-vid-common.c | 3 drivers/media/platform/vsp1/vsp1_wpf.c | 2 drivers/misc/cxl/cxllib.c | 85 +++--- drivers/mmc/host/jz4740_mmc.c | 2 drivers/mmc/host/sdhci-pci-core.c | 25 + drivers/mmc/host/tmio_mmc_core.c | 2 drivers/mtd/ubi/block.c | 2 drivers/mtd/ubi/build.c | 11 drivers/mtd/ubi/fastmap-wl.c | 1 drivers/net/wireless/intel/iwlwifi/cfg/9000.c | 62 ++++ drivers/net/wireless/intel/iwlwifi/fw/file.h | 1 drivers/net/wireless/intel/iwlwifi/iwl-config.h | 5 drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 4 drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 195 ++++++++++++-- drivers/net/xen-netfront.c | 7 drivers/nvdimm/dimm.c | 8 drivers/nvdimm/namespace_devs.c | 4 drivers/pci/hotplug/acpiphp_glue.c | 23 + drivers/pci/quirks.c | 4 drivers/phy/allwinner/phy-sun4i-usb.c | 10 drivers/pwm/pwm-rcar.c | 8 drivers/soc/mediatek/mtk-scpsys.c | 2 drivers/spi/spi-atmel.c | 8 drivers/spi/spi.c | 19 - drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c | 6 drivers/staging/media/lirc/lirc_zilog.c | 9 drivers/thermal/imx_thermal.c | 6 drivers/thunderbolt/icm.c | 10 drivers/thunderbolt/nhi.c | 1 drivers/thunderbolt/switch.c | 9 drivers/tty/n_tty.c | 6 drivers/tty/tty_io.c | 9 drivers/usb/core/generic.c | 9 drivers/usb/dwc3/core.c | 3 drivers/usb/dwc3/dwc3-pci.c | 2 drivers/usb/dwc3/gadget.c | 43 +-- drivers/usb/gadget/function/f_midi.c | 3 drivers/usb/gadget/u_f.h | 2 drivers/usb/gadget/udc/core.c | 3 drivers/usb/musb/musb_gadget_ep0.c | 14 - drivers/vfio/pci/vfio_pci_config.c | 29 +- drivers/watchdog/f71808e_wdt.c | 2 fs/autofs4/root.c | 2 fs/cifs/Kconfig | 1 fs/cifs/cifsencrypt.c | 85 +----- fs/cifs/cifsfs.c | 1 fs/cifs/cifsglob.h | 3 fs/cifs/cifsproto.h | 5 fs/cifs/inode.c | 33 ++ fs/cifs/link.c | 27 - fs/cifs/misc.c | 54 +++ fs/cifs/smb2ops.c | 15 - fs/cifs/smb2pdu.c | 8 fs/cifs/smb2proto.h | 3 fs/cifs/smb2transport.c | 97 ++---- fs/cifs/smbencrypt.c | 27 - fs/ext4/balloc.c | 3 fs/ext4/ext4_jbd2.c | 7 fs/ext4/ialloc.c | 47 --- fs/ext4/inode.c | 11 fs/ext4/ioctl.c | 8 fs/ext4/super.c | 21 - fs/ext4/xattr.c | 121 ++++---- fs/ext4/xattr.h | 11 fs/fs-writeback.c | 7 fs/jbd2/journal.c | 30 +- fs/jffs2/super.c | 2 fs/namespace.c | 3 fs/notify/fanotify/fanotify.c | 34 +- fs/orangefs/super.c | 5 fs/reiserfs/journal.c | 2 fs/ubifs/super.c | 14 - fs/udf/unicode.c | 6 include/dt-bindings/clock/mt2701-clk.h | 3 include/linux/backing-dev-defs.h | 5 include/linux/backing-dev.h | 30 +- include/linux/blk_types.h | 5 include/linux/compiler-clang.h | 3 include/linux/compiler-gcc.h | 12 include/linux/hid.h | 15 - include/linux/hmm.h | 9 include/linux/tty.h | 1 include/sound/pcm_oss.h | 1 include/uapi/linux/random.h | 3 ipc/shm.c | 23 + kernel/resource.c | 3 kernel/trace/ring_buffer.c | 5 mm/filemap.c | 9 mm/hmm.c | 3 mm/ksm.c | 7 mm/page-writeback.c | 18 - mm/slab.c | 3 net/dsa/tag_brcm.c | 3 net/dsa/tag_dsa.c | 3 net/dsa/tag_edsa.c | 3 net/dsa/tag_ksz.c | 3 net/dsa/tag_lan9303.c | 3 net/dsa/tag_mtk.c | 3 net/dsa/tag_qca.c | 3 net/dsa/tag_trailer.c | 3 net/sunrpc/rpc_pipe.c | 1 sound/core/oss/pcm_oss.c | 186 ++++++++++--- sound/core/pcm.c | 8 sound/core/rawmidi_compat.c | 18 - sound/pci/hda/hda_intel.c | 3 sound/pci/hda/patch_realtek.c | 3 sound/soc/codecs/ssm2602.c | 19 - sound/soc/soc-topology.c | 23 + sound/usb/line6/midi.c | 2 virt/kvm/arm/vgic/vgic-its.c | 15 - 179 files changed, 1840 insertions(+), 801 deletions(-) Aaron Armstrong Skomra (1): HID: wacom: bluetooth: send exit report for recent Bluetooth devices Aaron Ma (3): HID: i2c-hid: fix size check and type usage HID: Fix hid_report_len usage HID: core: Fix size as type u32 Al Viro (5): jffs2_kill_sb(): deal with failed allocations hypfs_kill_super(): deal with failed allocations orangefs_kill_sb(): deal with allocation failures rpc_pipefs: fix double-dput() Don't leak MNT_INTERNAL away from internal mounts Alex Deucher (4): drm/amdgpu: Add an ATPX quirk for hybrid laptop drm/amdgpu/sdma: fix mask in emit_pipeline_sync drm/amdgpu: Fix PCIe lane width calculation drm/amdgpu/si: implement get/set pcie_lanes asic callback Alex Smith (1): mmc: jz4740: Fix race condition in IRQ mask update Alex Williamson (1): vfio/pci: Virtualize Maximum Read Request Size Amir Goldstein (1): fanotify: fix logic of events on child Andrew Lunn (1): net: dsa: Discard frames from unused ports Andrew Morton (1): fs/reiserfs/journal.c: add missing resierfs_warning() arg Aniruddha Banerjee (1): irqchip/gic: Take lock when updating irq type Arnd Bergmann (1): clk: fix false-positive Wmaybe-uninitialized warning Aurelien Aptel (2): CIFS: refactor crypto shash/sdesc allocation&free CIFS: add sha512 secmech Bart Van Assche (3): RDMA/rxe: Fix an out-of-bounds read IB/srp: Fix srp_abort() IB/srp: Fix completion vector assignment algorithm Bas Nieuwenhuizen (1): drm/amdgpu: Fix always_valid bos multiple LRU insertions. Benjamin Herrenschmidt (1): powerpc/xive: Fix trying to "push" an already active pool VP Boris Brezillon (1): clk: bcm2835: De-assert/assert PLL reset signal when appropriate Chen-Yu Tsai (1): phy: allwinner: sun4i-usb: poll vbus changes on A23/A33 when driving VBUS Chris Chiu (1): tpm: self test failure should not cause suspend to fail Claudio Imbrenda (1): mm/ksm.c: fix inconsistent accounting of zero pages Dan Carpenter (1): regmap: Fix reversed bounds check in regmap_raw_write() Dan Williams (4): libnvdimm, dimm: fix dpa reservation vs uninitialized label area libnvdimm, namespace: use a safe lookup for dimm device name nfit, address-range-scrub: fix scrub in-progress reporting nfit: skip region registration for incomplete control regions Daniel Kurtz (1): mmc: sdhci-pci: Only do AMD tuning for HS200 David Lechner (1): ARM: dts: da850-lego-ev3: Fix battery voltage gpio David Wang (1): ALSA: hda - New VIA controller suppor no-snoop path Dmitry Torokhov (1): HID: input: fix battery level reporting on BT mice Eric Biggers (2): ipc/shm: fix use-after-free of shm file via remap_file_pages() ext4: limit xattr size to INT_MAX Eryu Guan (1): ext4: protect i_disksize update by i_data_sem in direct write path Eugen Hristev (1): spi: atmel: init FIFOs before spi enable Fabián Inostroza (1): ALSA: line6: Use correct endpoint type for midi output Felipe Balbi (2): usb: gadget: udc: core: update usb_ep_queue() documentation usb: dwc3: gadget: never call ->complete() from ->ep_queue() Frederic Barrat (1): cxl: Fix possible deadlock when processing page faults from cxllib George Cherian (1): cpufreq: CPPC: Use transition_delay_us depending transition_latency Greg Kroah-Hartman (1): Linux 4.14.36 Greg Thelen (1): writeback: safer lock nesting Gustavo A. R. Silva (1): CIFS: fix sha512 check in cifs_crypto_secmech_release Hans Verkuil (2): media: atomisp_fops.c: disable atomisp_compat_ioctl32 media: vivid: check if the cec_adapter is valid Hans de Goede (2): ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E extcon: intel-cht-wc: Set direction and drv flags for V5 boost GPIO Heinrich Schuchardt (1): usb: musb: gadget: misplaced out of bounds check Hui Wang (2): ALSA: hda/realtek - set PINCFG_HEADSET_MIC to parse_flags ALSA: hda/realtek - adjust the location of one mic Ian Kent (1): autofs: mount point create should honour passed in mode Igor Pylypiv (1): watchdog: f71808e_wdt: Fix WD_EN register read James Kelly (1): ASoC: ssm2602: Replace reg_default_raw with reg_default Jan Kara (1): udf: Fix leak of UTF-16 surrogates into encoded strings Jarkko Nikula (1): spi: Fix unregistration of controller with fixed SPI bus number Jason A. Donenfeld (1): um: Compile with modern headers Jason Andryuk (2): x86/xen: Delay get_cpu_cap until stack canary is established xen-netfront: Fix hang on device removal Jean Delvare (2): i2c: i801: Save register SMBSLVCMD value only once i2c: i801: Restore configuration at shutdown Jerome Brunet (1): ARM64: dts: meson: reduce odroid-c2 eMMC maximum rate Jérôme Glisse (2): mm/hmm: fix header file if/else/endif maze mm/hmm: hmm_pfns_bad() was accessing wrong struct Kees Cook (1): task_struct: only use anon struct under randstruct plugin Kieran Bingham (1): media: vsp1: Fix BRx conditional path in WPF Krzysztof Mazur (1): um: Use POSIX ucontext_t instead of struct ucontext Leon Romanovsky (1): RDMA/mlx5: Protect from NULL pointer derefence Liam Girdwood (1): ASoC: topology: Fix kcontrol name string handling Lu Baolu (1): iommu/vt-d: Fix a potential memory leak Luca Coelho (2): iwlwifi: add shared clock PHY config flag for some devices iwlwifi: add a bunch of new 9000 PCI IDs Marc Zyngier (2): KVM: arm/arm64: vgic-its: Fix potential overrun in vgic_copy_lpi_list drm/rockchip: Clear all interrupts before requesting the IRQ Marek Szyprowski (2): ARM: EXYNOS: Fix coupled CPU idle freeze on Exynos4210 ARM: dts: exynos: Fix IOMMU support for GScaler devices on Exynos5250 Masaharu Hayakawa (1): mmc: tmio: Fix error handling when issuing CMD23 Matt Redfearn (4): MIPS: uaccess: Add micromips clobbers to bzero invocation MIPS: memset.S: EVA & fault support for small_memset MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup MIPS: memset.S: Fix clobber of v1 in last_fixup Matthew Wilcox (1): mm/filemap.c: fix NULL pointer in page_cache_tree_insert() Maxime Chevallier (1): spi: Fix scatterlist elements size in spi_map_buf Maxime Jayat (1): dmaengine: at_xdmac: fix rare residue corruption Michael Ellerman (1): powerpc/lib: Fix off-by-one in alternate feature patching Michael Neuling (1): powerpc/eeh: Fix enabling bridge MMIO windows Mika Westerberg (5): ACPI / hotplug / PCI: Check presence of slot itself in get_slot_status() thunderbolt: Wait a bit longer for ICM to authenticate the active NVM thunderbolt: Serialize PCIe tunnel creation with PCI rescan thunderbolt: Resume control channel after hibernation image is created thunderbolt: Prevent crash when ICM firmware is not running Mikhail Lappo (1): thermal: imx: Fix race condition in imx_thermal_probe() Mikulas Patocka (2): block: use 32-bit blk_status_t on Alpha dm crypt: limit the number of allocated pages Naveen N. Rao (1): powerpc/kprobes: Fix call trace due to incorrect preempt count Nicholas Piggin (5): powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write() powerpc/64s: Fix dt_cpu_ftrs to have restore_cpu clear unwanted LPCR bits powerpc/64: Fix smp_wmb barrier definition use use lwsync consistently powerpc/powernv: define a standard delay for OPAL_BUSY type retry loops powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops Nico Sneck (1): drm/radeon: add PX quirk for Asus K73TK Nicolas Ferre (1): ARM: dts: at91: at91sam9g25: fix mux-mask pinctrl property Paul Mackerras (1): powerpc/64: Call H_REGISTER_PROC_TBL when running as a HPT guest on POWER9 Paul Parsons (1): drm/radeon: Fix PCIe lane width calculation Richard Genoud (1): clk: mvebu: armada-38x: add support for missing clocks Richard Weinberger (3): ubifs: Check ubifs_wbuf_sync() return code ubi: fastmap: Don't flush fastmap work on detach ubi: Reject MLC NAND Rodrigo Rivas Costa (1): HID: hidraw: Fix crash on HIDIOCGFEATURE with a destroyed device Roger Quadros (1): usb: dwc3: prevent setting PRTCAP to OTG from debugfs Roland Dreier (1): RDMA/ucma: Don't allow setting RDMA_OPTION_IB_PATH without an RDMA device Romain Izard (1): ubi: Fix error for write access Ronnie Sahlberg (2): cifs: fix memory leak in SMB2_open() fix smb3-encryption breakage when CONFIG_DEBUG_SG=y Ryo Kodama (1): pwm: rcar: Fix a condition to prevent mismatch value setting to duty Santiago Esteban (1): ARM: dts: at91: sama5d4: fix pinctrl compatible string Sean Wang (4): arm: dts: mt7623: fix USB initialization fails on bananapi-r2 soc: mediatek: fix the mistaken pointer accessed when subdomains are added clk: mediatek: fix PWM clock source by adding a fixed-factor clock dt-bindings: clock: mediatek: add binding for fixed-factor clock axisel_d4 Sean Young (2): Revert "media: lirc_zilog: driver only sends LIRCCODE" media: staging: lirc_zilog: incorrect reference counting Sinan Kaya (1): PCI: Mark Broadcom HT1100 and HT2000 Root Port Extended Tags as broken Steve French (1): smb3: Fix root directory when server returns inode number of zero Steven Rostedt (VMware) (1): ring-buffer: Check if memory is available before allocation Takashi Iwai (8): resource: fix integer overflow at reallocation ALSA: pcm: Fix UAF at PCM release via PCM timer access ALSA: pcm: Use ERESTARTSYS instead of EINTR in OSS emulation ALSA: pcm: Avoid potential races between OSS ioctls and read/write ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams ALSA: pcm: Fix mutex unbalance in OSS emulation ioctls ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation ALSA: rawmidi: Fix missing input substream checks in compat ioctls Tejun Heo (1): tty: make n_tty_read() always abort if hangup is in progress Theodore Ts'o (16): random: use a tighter cap in credit_entropy_bits_safe() jbd2: if the journal is aborted then don't allow update of the log tail ext4: shutdown should not prevent get_write_access ext4: eliminate sleep from shutdown ioctl ext4: pass -ESHUTDOWN code to jbd2 layer ext4: don't update checksum of new initialized bitmaps ext4: fail ext4_iget for root directory if unallocated ext4: always initialize the crc32c checksum driver ext4: don't allow r/w mounts if metadata blocks overlap the superblock ext4: move call to ext4_error() into ext4_xattr_check_block() ext4: add bounds checking to ext4_xattr_find_entry() ext4: add extra checks to ext4_xattr_block_get() random: fix crng_ready() test random: use a different mixing algorithm for add_device_randomness() random: crng_reseed() should lock the crng instance that it is modifying random: add new ioctl RNDRESEEDCRNG Thiago Jung Bauermann (1): powerpc/kexec_file: Fix error code when trying to load kdump kernel Thinh Nguyen (1): usb: dwc3: pci: Properly cleanup resource Ville Syrjälä (1): drm/i915: Correctly handle limited range YCbCr data on VLV/CHV Vlastimil Babka (1): mm, slab: reschedule cache_reap() on the same CPU Yavuz, Tuba (1): USB: gadget: f_midi: fixing a possible double-free in f_midi Zhengjun Xing (1): USB:fix USB3 devices behind USB3 hubs not resuming at hibernate thaw

7 years, 4 months

4
19
0 0

console: Drop added "static" for newport_con

by Dmitry Shmidt

Please add this patch to stable 4.14 commit f54450ad1942287cc76b38021c0441fc4901d2de Author: Kees Cook <keescook(a)chromium.org> Date: Tue Feb 27 13:11:21 2018 -0800 console: Drop added "static" for newport_con Commit 4fe505119778 ("console: Expand dummy functions for CFI") accidentally added "static" to newport_con instance of struct consw, while trying to normalize the declarations. This, however, needed to stay non-static as it has an extern. Reported-by: kbuild test robot <fengguang.wu(a)intel.com> Fixes: 4fe505119778 ("console: Expand dummy functions for CFI") Signed-off-by: Kees Cook <keescook(a)chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>

7 years, 4 months

2
4
0 0

[PATCHES] Networking

by David Miller

Please queue up the following networking bug fixes for v4.14 and v4.16 -stable, respectively. Thank you.

7 years, 4 months

2
1
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[GIT PULL] commits for Linux 3.18

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 3.18 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 9764536dc592144beee43c987fef45d2e91ca55c: Linux 3.18.102 (2018-03-24 10:57:35 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-3.18-15042018 for you to fetch changes up to 75df115d69ca70bd7ebd8e0db11c2411abe3dce1: irqchip/gic-v3: Change pr_debug message to pr_devel (2018-04-15 11:02:31 -0400) - ---------------------------------------------------------------- for-greg-3.18-15042018 - ---------------------------------------------------------------- Alex Estrin (1): IB/ipoib: Fix for potential no-carrier state Alex Williamson (1): PCI: Add function 1 DMA alias quirk for Marvell 9128 Alexey Dobriyan (1): proc: fix /proc/*/map_files lookup Alexey Khoroshilov (1): vmlfb: Fix error handling in cr_pll_init() Anna-Maria Gleixner (1): tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account Arnd Bergmann (4): xen: avoid type warning in xchg_xen_ulong scsi: fas216: fix sense buffer initialization x86/power: Fix swsusp_arch_resume prototype cifs: silence compiler warnings showing up with gcc-8.0.0 Benoît Thébaudeau (1): mmc: sdhci-esdhc: Add SDHCI_QUIRK_32BIT_DMA_ADDR Bjorn Helgaas (2): PCI: Correct PCI_STD_RESOURCE_END usage PCI: Enable ECRC only if device supports it Bob Moore (1): ACPICA: Disassembler: Abort on an invalid/unknown AML opcode Chen Yu (1): ACPI: processor_perflib: Do not send _PPC change notification if not ready Chris Packham (1): mtd: handle partitioning on devices with 0 erasesize Chris Wilson (1): e1000e: Undo e1000e_pm_freeze if __e1000_shutdown fails Christian Lamparter (1): net: emac: fix reset timeout with AR8035 phy Christoph Hellwig (1): PCI: Protect pci_error_handlers->reset_notify() usage with device_lock() Coly Li (1): bcache: properly set task state in bch_writeback_thread() Dan Carpenter (5): x86/nmi: Fix timeout test in test_nmi_ipi() scsi: bnx2i: missing error code in bnx2i_ep_connect() libertas: Fix lbs_prb_rsp_limit_set() ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read() HID: roccat: prevent an out of bounds read in kovaplus_profile_activated() Dave Martin (3): arm64: ptrace: Fix VFP register dumping in compat coredumps arm64: ptrace: Avoid setting compat FP[SC]R to garbage if get_user fails arm64: ptrace: Fix incorrect get_user() use in compat_vfp_set() Eric Biggers (1): KEYS: put keyring if install_session_keyring_to_cred() fails Guenter Roeck (1): watchdog: sp5100_tco: Fix watchdog disable bit Hari Bathini (1): powerpc/fadump: avoid duplicates in crash memory ranges Hector Martin (1): firewire-ohci: work around oversized DMA reads on JMicron controllers Jacob Keller (1): ixgbe: avoid permanent lock of *_PTP_TX_IN_PROGRESS Jag Raman (1): sparc64: ldc abort during vds iso boot Jake Daryll Obina (1): jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path James Smart (2): scsi: lpfc: Fix return value of board_mode store routine in case of online failure scsi: lpfc: Fix crash after firmware flash when IO is running. Jan Chochol (1): nfs: Do not convert nfs_idmap_cache_timeout to jiffies Jan Höppner (1): s390/dasd: Display read-only attribute correctly Jean Delvare (2): firmware: dmi_scan: Check DMI structure length firmware: dmi_scan: Fix handling of empty DMI strings Jia-Ju Bai (1): scsi: megaraid: Fix a sleep-in-atomic bug Johan Hovold (1): scsi: sun_esp: fix device reference leaks João Paulo Rechi Vita (1): platform/x86: acer-wmi: Detect RF Button capability Kees Cook (1): scsi: csiostor: Avoid content leaks and casts Kirill A. Shutemov (1): asm-generic: provide generic_pmdp_establish() Leon Romanovsky (1): RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure Liu Bo (1): Btrfs: skip commit transaction if we don't have enough pinned bytes Liwei Song (1): i2c: ismt: fix wrong device address when unmap the data buffer Lorenzo Bianconi (1): iio: magnetometer: st_magn_spi: fix spi_device_id table Luc Van Oostenryck (2): arm64: pass machine size to sparse arm64: pass endianness info to sparse Luis R. Rodriguez (1): fs: warn in case userspace lied about modprobe return Lv Zheng (2): ACPICA: Events: Add runtime stub support for event APIs ACPI: EC: Fix EC command visibility for dynamic debug Marcel Holtmann (1): Bluetooth: Send HCI Set Event Mask Page 2 command only when needed Marcelo Ricardo Leitner (1): sctp: adjust ssthresh when transport is idle Marcin Nowakowski (2): MIPS: mm: fixed mappings: correct initialisation MIPS: kprobes: flush_insn_slot should flush only if probe initialised Mark Salter (1): irqchip/gic-v3: Change pr_debug message to pr_devel Mateusz Jurczyk (1): caif: Add sockaddr length check before accessing sa_family in connect handler Mathieu Larouche (1): drm/mgag200: Fix to always set HiPri for G200e4 V2 Matt Redfearn (1): MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS Mel Gorman (1): mm: pin address_space before dereferencing it while isolating an LRU page Michael Neuling (1): powerpc: Fix /proc/cpuinfo revision for POWER9 DD2 Mintz, Yuval (1): bnx2x: Allow vfs to disable txvlan offload Namhyung Kim (1): perf tests: Decompress kernel module before objdump Nikolay Borisov (1): btrfs: Fix out of bounds access in btrfs_search_slot Paolo Bonzini (1): kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl Paul Burton (2): MIPS: CPS: Prevent multi-core with dcache aliasing MIPS: Handle tlbex-tlbp race condition Peter Zijlstra (1): perf/core: Correct event creation with PERF_FORMAT_GROUP Roopa Prabhu (1): vxlan: dont migrate permanent fdb entries during learn Ross Lagerwall (1): xen/grant-table: Use put_page instead of free_page Serhey Popovych (2): fib_rules: Resolve goto rules target on delete veth: Be more robust on network device creation when no attributes Steven Rostedt (VMware) (1): tools lib traceevent: Fix get_field_str() for dynamic strings Sujith Pandel (1): PCI: Add domain number check to find_smbios_instance_string() Suzuki K Poulose (1): irqchip/gic-v3: Honor forced affinity setting Tahsin Erdogan (1): ext4: change fast symlink test to not rely on i_blocks Takashi Iwai (1): ALSA: timer: Wrap with spinlock for queue access Tang Junhui (3): bcache: fix for allocator and register thread race bcache: fix for data collapse after re-attaching an attached device bcache: return attach error when no cache set exist Ulf Magnusson (3): kconfig: Don't leak main menus during parsing kconfig: Fix automatic menu creation mem leak kconfig: Fix expr_free() E_NOT leak Vlad Yasevich (1): macvlan: Do not return error when setting the same mac address WANG Cong (1): net_sched: move tcf_lock down after gen_replace_estimator() Xin Long (2): sctp: fix recursive locking warning in sctp_do_peeloff dccp: call inet_add_protocol after register_pernet_subsys in dccp_v4_init Xose Vazquez Perez (1): scsi: devinfo: fix format of the device list Yisheng Xie (2): mm/mempolicy: fix the check of nodemask from user mm/mempolicy: add nodes_empty check in SYSC_migrate_pages Yuyang Du (2): usb: usbip tool: Check the return of get_nports() usb: usbip tool: Fix refresh_imported_device_list() hayeswang (1): r8152: add byte_enable for ocp_read_word function mulhern (1): dm thin: fix documentation relative to low water mark threshold piaojun (2): ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute Documentation/device-mapper/thin-provisioning.txt | 8 ++-- arch/arm/include/asm/xen/events.h | 2 +- arch/arm64/Makefile | 4 +- arch/arm64/kernel/ptrace.c | 25 ++++++++----- arch/mips/include/asm/kprobes.h | 3 +- arch/mips/kernel/smp-cps.c | 8 ++-- arch/mips/mm/pgtable-32.c | 6 +-- arch/mips/mm/tlbex.c | 38 ++++++++++++++++++- arch/mips/txx9/rbtx4939/setup.c | 4 +- arch/powerpc/kernel/fadump.c | 15 +++++++- arch/powerpc/kernel/setup-common.c | 4 ++ arch/sparc/kernel/ldc.c | 7 +++- arch/x86/kernel/nmi_selftest.c | 2 +- arch/x86/kvm/x86.c | 7 ++-- arch/x86/power/hibernate_32.c | 2 +- arch/x86/power/hibernate_64.c | 2 +- drivers/acpi/acpica/evxfevnt.c | 18 +++++++++ drivers/acpi/acpica/psobject.c | 14 +++++++ drivers/acpi/ec.c | 2 +- drivers/acpi/processor_perflib.c | 2 +- drivers/firewire/ohci.c | 8 +++- drivers/firmware/dmi_scan.c | 45 +++++++++++++---------- drivers/gpu/drm/mgag200/mgag200_mode.c | 9 ++++- drivers/hid/hid-roccat-kovaplus.c | 2 + drivers/i2c/busses/i2c-ismt.c | 2 +- drivers/iio/magnetometer/st_magn_spi.c | 2 - drivers/infiniband/hw/mlx5/qp.c | 5 +-- drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 ++ drivers/irqchip/irq-gic-v3.c | 9 ++++- drivers/md/bcache/alloc.c | 4 +- drivers/md/bcache/bcache.h | 2 +- drivers/md/bcache/btree.c | 9 +++-- drivers/md/bcache/super.c | 23 +++++++++--- drivers/md/bcache/sysfs.c | 11 ++++-- drivers/md/bcache/writeback.c | 7 +++- drivers/mmc/host/sdhci-esdhc.h | 1 + drivers/mtd/mtdpart.c | 26 ++++++++----- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 19 ++++++++-- drivers/net/ethernet/ibm/emac/core.c | 26 +++++++++++-- drivers/net/ethernet/intel/e1000e/netdev.c | 7 +++- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 20 +++++++--- drivers/net/macvlan.c | 4 ++ drivers/net/usb/r8152.c | 4 +- drivers/net/veth.c | 4 +- drivers/net/vxlan.c | 2 +- drivers/net/wireless/libertas/mesh.c | 5 ++- drivers/pci/pci-label.c | 7 +++- drivers/pci/pci.c | 26 +++++++++---- drivers/pci/probe.c | 5 +++ drivers/pci/quirks.c | 4 +- drivers/platform/x86/acer-wmi.c | 7 ++++ drivers/s390/block/dasd_devmap.c | 19 +++++++--- drivers/scsi/arm/fas216.c | 2 +- drivers/scsi/bnx2i/bnx2i_iscsi.c | 3 +- drivers/scsi/csiostor/csio_lnode.c | 43 +++++++++++++--------- drivers/scsi/lpfc/lpfc_attr.c | 2 + drivers/scsi/lpfc/lpfc_sli.c | 2 +- drivers/scsi/megaraid/megaraid_mm.c | 2 +- drivers/scsi/scsi_devinfo.c | 7 ++-- drivers/scsi/sun_esp.c | 9 ++++- drivers/video/fbdev/vermilion/cr_pll.c | 1 + drivers/watchdog/sp5100_tco.h | 2 +- drivers/xen/grant-table.c | 4 +- fs/btrfs/ctree.c | 12 ++++-- fs/btrfs/extent-tree.c | 2 +- fs/cifs/cifssmb.c | 4 +- fs/ext4/inode.c | 20 ++++++---- fs/filesystems.c | 4 +- fs/jffs2/fs.c | 1 - fs/nfs/nfs4sysctl.c | 2 +- fs/ocfs2/acl.c | 6 +++ fs/ocfs2/super.c | 5 +-- fs/ocfs2/xattr.c | 2 + fs/proc/base.c | 29 ++++++++++++++- include/asm-generic/pgtable.h | 15 ++++++++ include/linux/suspend.h | 2 + include/trace/events/timer.h | 20 ++++++++-- kernel/events/core.c | 15 +++++--- kernel/power/power.h | 3 -- mm/mempolicy.c | 33 ++++++++++++++--- mm/vmscan.c | 14 ++++++- net/bluetooth/hci_core.c | 17 ++++++++- net/caif/caif_socket.c | 4 ++ net/core/fib_rules.c | 21 +++++++---- net/dccp/ipv4.c | 17 +++++---- net/sched/act_police.c | 8 ++-- net/sctp/socket.c | 4 +- net/sctp/transport.c | 2 + scripts/kconfig/expr.c | 2 +- scripts/kconfig/menu.c | 1 + scripts/kconfig/zconf.y | 33 ++++++++++++----- security/keys/process_keys.c | 7 ++-- sound/core/timer.c | 4 ++ sound/soc/au1x/ac97c.c | 6 +-- tools/lib/traceevent/parse-filter.c | 10 ++++- tools/perf/tests/code-reading.c | 20 +++++++++- tools/usb/usbip/libsrc/vhci_driver.c | 36 ++++++++++++++---- 97 files changed, 712 insertions(+), 246 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlrTxkkACgkQ3qZv95d3 LNyfOg/+Ic6vtNSD5e34LVX9jQWJUG1rJNUoROLI+2ETel16nT2z3hNV2zgeOXeM z1bDWVnk3hctBzOujNThLI5Y2L9cYl/AeysI5GWwAVVXjdZhEpJNvNuVwuJTEcEF iwnx7ufyTqDboJaDDB3EfrVd1gadLQ7joTFxWFgNf2cgbeHUPpXIfdXeHEUfJNPf WOYYYh5He6KN/SobsU9HD1lMycY9FdGxpGfN3gQyRFiWvL4GfZA1ObNk9Gr50JZT +6SeyuoAFOwWTjmrTFIl1kFm9xCQlsKV+JRTD2ghqwRkT1NgtX9l+qXnKBOEFhrq KnWn0wKihLDKrQWF2JXP6O2I1MOw/oFyjzQ/PWUkYrSKRYmIsrB83N8QG038CT4l lapt6HVKZIRMPNfM0vRo8ZoNagA7T9O3zQp7fA0aLlvyQQOibPH4e1dQ6nXo+cnT aP8s3nZsJZtrR0hR3/1TG3gH4EBEhNdFL/Z2CshsjA4EROEOrzk+nFBu1pcOD+2M giPI6xkjZykm5ARJzX7Osf9AttunxKvptH6S5ZxP4vD/mm/TS8bSGmlm0DZo9tbU CFxeJiEP1ZevRfJa7HzpCX3dMqJAmF/zzFzjDZWegktvhB3m5wSDPMvsUX+gUPvm RCaINjNzHljDI7IW4GvW8843Aj4Ssvhgu+eTjFXp+HQxPpnWf+I= =AqXj -----END PGP SIGNATURE-----

7 years, 4 months

3
3
0 0

Cherry-pick 55cc11da6989 for 4.16.y?

by Takashi Iwai

Hi Greg, could you cherry-pick the commit 55cc11da6989 Revert "ath10k: send (re)assoc peer command when NSS changed" for 4.16.y? We've got a regression report on openSUSE Tumbleweed, and this upstream commit was confirmed to fix the issue: http://bugzilla.suse.com/show_bug.cgi?id=1090458 Thanks! Takashi

7 years, 4 months

2
1
0 0

Please apply commit 028daf801173 to v4.14.y

by Sinan Kaya

Hi Greg, Upstream commit 028daf801173 ("i40e: Fix attach VF to VM issue") fixes a virtualization issue for i40e based adapters. problem description below from the commit: 'Fix for "Resource temporarily unavailable" problem when virsh is trying to attach a device to VM. When the VF driver is loaded on host and virsh is trying to attach it to the VM and set a MAC address, it ends with a race condition between i40e_reset_vf and i40e_ndo_set_vf_mac functions. The bug is fixed by adding polling in i40e_ndo_set_vf_mac function For when the VF is in Reset mode.' Please apply commit 028daf801173 to fix the resulting regression. Thanks, Sinan -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.

7 years, 4 months

2
2
0 0

[PATCH stable] drm: bridge: dw-hdmi: Fix overflow workaround for Amlogic Meson GX SoCs

by Neil Armstrong

commit 9c305eb442f3b371fc722ade827bbf673514123e upstream The Amlogic Meson GX SoCs, embedded the v2.01a controller, has been also identified needing this workaround. This patch adds the corresponding version to enable a single iteration for this specific version. Fixes: be41fc55f1aa ("drm: bridge: dw-hdmi: Handle overflow workaround based on device version") Acked-by: Archit Taneja <architt(a)codeaurora.org> [narmstrong: s/identifies/identified and rebased against Jernej's change] Signed-off-by: Neil Armstrong <narmstrong(a)baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/1519386277-25902-1-git-send-e… [narmstrong: v4.14 to v4.16 backport] Cc: <stable(a)vger.kernel.org> # 4.14.x --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index bf14214..4db31b8 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -1634,6 +1634,8 @@ static void dw_hdmi_clear_overflow(struct dw_hdmi *hdmi) * (and possibly on the platform). So far only i.MX6Q (v1.30a) and * i.MX6DL (v1.31a) have been identified as needing the workaround, with * 4 and 1 iterations respectively. + * The Amlogic Meson GX SoCs (v2.01a) have been identified as needing + * the workaround with a single iteration. */ switch (hdmi->version) { @@ -1641,6 +1643,7 @@ static void dw_hdmi_clear_overflow(struct dw_hdmi *hdmi) count = 4; break; case 0x131a: + case 0x201a: count = 1; break; default: -- 2.7.4

7 years, 4 months

2
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FAILED: patch "[PATCH] s390: add support for IBM z14 Model ZR1" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 451239eb3d397bd197a79cc3aab943da41ba0905 Mon Sep 17 00:00:00 2001 From: Heiko Carstens <heiko.carstens(a)de.ibm.com> Date: Fri, 13 Apr 2018 14:04:24 +0200 Subject: [PATCH] s390: add support for IBM z14 Model ZR1 Just add the new machine type number to the two places that matter. Cc: <stable(a)vger.kernel.org> # v4.14+ Signed-off-by: Heiko Carstens <heiko.carstens(a)de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky(a)de.ibm.com> diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index beccb58a82e5..199ac3e4da1d 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -286,12 +286,12 @@ config MARCH_Z13 older machines. config MARCH_Z14 - bool "IBM z14" + bool "IBM z14 ZR1 and z14" select HAVE_MARCH_Z14_FEATURES help - Select this to enable optimizations for IBM z14 (3906 series). - The kernel will be slightly faster but will not work on older - machines. + Select this to enable optimizations for IBM z14 ZR1 and z14 (3907 + and 3906 series). The kernel will be slightly faster but will not + work on older machines. endchoice diff --git a/arch/s390/kernel/perf_cpum_cf_events.c b/arch/s390/kernel/perf_cpum_cf_events.c index c5bc3f209652..5ee27dc9a10c 100644 --- a/arch/s390/kernel/perf_cpum_cf_events.c +++ b/arch/s390/kernel/perf_cpum_cf_events.c @@ -583,6 +583,7 @@ __init const struct attribute_group **cpumf_cf_event_group(void) model = cpumcf_z13_pmu_event_attr; break; case 0x3906: + case 0x3907: model = cpumcf_z14_pmu_event_attr; break; default: diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index fc3b4aa185cc..d82a9ec64ea9 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -821,6 +821,7 @@ static int __init setup_hwcaps(void) strcpy(elf_platform, "z13"); break; case 0x3906: + case 0x3907: strcpy(elf_platform, "z14"); break; }

7 years, 4 months

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patch "USB: serial: ftdi_sio: use jtag quirk for Arrow USB Blaster" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: serial: ftdi_sio: use jtag quirk for Arrow USB Blaster to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 470b5d6f0cf4674be2d1ec94e54283a1770b6a1a Mon Sep 17 00:00:00 2001 From: Vasyl Vavrychuk <vvavrychuk(a)gmail.com> Date: Wed, 11 Apr 2018 17:05:13 +0300 Subject: USB: serial: ftdi_sio: use jtag quirk for Arrow USB Blaster Arrow USB Blaster integrated on MAX1000 board uses the same vendor ID (0x0403) and product ID (0x6010) as the "original" FTDI device. This patch avoids picking up by ftdi_sio of the first interface of this USB device. After that this device can be used by Arrow user-space JTAG driver. Signed-off-by: Vasyl Vavrychuk <vvavrychuk(a)gmail.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/serial/ftdi_sio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 87202ad5a50d..7ea221d42dba 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1898,7 +1898,8 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial) return ftdi_jtag_probe(serial); if (udev->product && - (!strcmp(udev->product, "BeagleBone/XDS100V2") || + (!strcmp(udev->product, "Arrow USB Blaster") || + !strcmp(udev->product, "BeagleBone/XDS100V2") || !strcmp(udev->product, "SNAP Connect E10"))) return ftdi_jtag_probe(serial); -- 2.17.0

7 years, 4 months

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patch "USB: serial: cp210x: add ID for NI USB serial console" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: serial: cp210x: add ID for NI USB serial console to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 1e23aace21515a8f7615a1de016c0ea8d4e0cc6e Mon Sep 17 00:00:00 2001 From: Kyle Roeschley <kyle.roeschley(a)ni.com> Date: Mon, 9 Apr 2018 10:23:55 -0500 Subject: USB: serial: cp210x: add ID for NI USB serial console Added the USB VID and PID for the USB serial console on some National Instruments devices. Signed-off-by: Kyle Roeschley <kyle.roeschley(a)ni.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/serial/cp210x.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index de1e759dd512..eb6c26cbe579 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -214,6 +214,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */ { USB_DEVICE(0x3195, 0xF280) }, /* Link Instruments MSO-28 */ { USB_DEVICE(0x3195, 0xF281) }, /* Link Instruments MSO-28 */ + { USB_DEVICE(0x3923, 0x7A0B) }, /* National Instruments USB Serial Console */ { USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */ { } /* Terminating Entry */ }; -- 2.17.0

7 years, 4 months

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patch "USB: serial: simple: add libtransistor console" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: serial: simple: add libtransistor console to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From fe710508b6ba9d28730f3021fed70e7043433b2e Mon Sep 17 00:00:00 2001 From: Collin May <collin(a)collinswebsite.com> Date: Sat, 7 Apr 2018 14:32:48 -0700 Subject: USB: serial: simple: add libtransistor console Add simple driver for libtransistor USB console. This device is implemented in software: https://github.com/reswitched/libtransistor/blob/development/lib/usb_serial… Signed-off-by: Collin May <collin(a)collinswebsite.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/serial/Kconfig | 1 + drivers/usb/serial/usb-serial-simple.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index a646820f5a78..533f127c30ad 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -62,6 +62,7 @@ config USB_SERIAL_SIMPLE - Fundamental Software dongle. - Google USB serial devices - HP4x calculators + - Libtransistor USB console - a number of Motorola phones - Motorola Tetra devices - Novatel Wireless GPS receivers diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c index 4ef79e29cb26..40864c2bd9dc 100644 --- a/drivers/usb/serial/usb-serial-simple.c +++ b/drivers/usb/serial/usb-serial-simple.c @@ -63,6 +63,11 @@ DEVICE(flashloader, FLASHLOADER_IDS); 0x01) } DEVICE(google, GOOGLE_IDS); +/* Libtransistor USB console */ +#define LIBTRANSISTOR_IDS() \ + { USB_DEVICE(0x1209, 0x8b00) } +DEVICE(libtransistor, LIBTRANSISTOR_IDS); + /* ViVOpay USB Serial Driver */ #define VIVOPAY_IDS() \ { USB_DEVICE(0x1d5f, 0x1004) } /* ViVOpay 8800 */ @@ -110,6 +115,7 @@ static struct usb_serial_driver * const serial_drivers[] = { &funsoft_device, &flashloader_device, &google_device, + &libtransistor_device, &vivopay_device, &moto_modem_device, &motorola_tetra_device, @@ -126,6 +132,7 @@ static const struct usb_device_id id_table[] = { FUNSOFT_IDS(), FLASHLOADER_IDS(), GOOGLE_IDS(), + LIBTRANSISTOR_IDS(), VIVOPAY_IDS(), MOTO_IDS(), MOTOROLA_TETRA_IDS(), -- 2.17.0

7 years, 4 months

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[PATCH 7/7] tracing: Fix missing tab for hwlat_detector print format

by Steven Rostedt

From: Peter Xu <peterx(a)redhat.com> It's been missing for a while but no one is touching that up. Fix it. Link: http://lkml.kernel.org/r/20180315060639.9578-1-peterx@redhat.com CC: Ingo Molnar <mingo(a)kernel.org> Cc:stable@vger.kernel.org Fixes: 7b2c86250122d ("tracing: Add NMI tracing in hwlat detector") Signed-off-by: Peter Xu <peterx(a)redhat.com> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace_entries.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h index e954ae3d82c0..e3a658bac10f 100644 --- a/kernel/trace/trace_entries.h +++ b/kernel/trace/trace_entries.h @@ -356,7 +356,7 @@ FTRACE_ENTRY(hwlat, hwlat_entry, __field( unsigned int, seqnum ) ), - F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llunmi-ts:%llu\tnmi-count:%u\n", + F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llu\tnmi-ts:%llu\tnmi-count:%u\n", __entry->seqnum, __entry->tv_sec, __entry->tv_nsec, -- 2.16.3

7 years, 4 months

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[PATCH 4/7] kprobes: Fix random address output of blacklist file

by Steven Rostedt

From: Thomas Richter <tmricht(a)linux.ibm.com> File /sys/kernel/debug/kprobes/blacklist displays random addresses: [root@s8360046 linux]# cat /sys/kernel/debug/kprobes/blacklist 0x0000000047149a90-0x00000000bfcb099a print_type_x8 .... This breaks 'perf probe' which uses the blacklist file to prohibit probes on certain functions by checking the address range. Fix this by printing the correct (unhashed) address. The file mode is read all but this is not an issue as the file hierarchy points out: # ls -ld /sys/ /sys/kernel/ /sys/kernel/debug/ /sys/kernel/debug/kprobes/ /sys/kernel/debug/kprobes/blacklist dr-xr-xr-x 12 root root 0 Apr 19 07:56 /sys/ drwxr-xr-x 8 root root 0 Apr 19 07:56 /sys/kernel/ drwx------ 16 root root 0 Apr 19 06:56 /sys/kernel/debug/ drwxr-xr-x 2 root root 0 Apr 19 06:56 /sys/kernel/debug/kprobes/ -r--r--r-- 1 root root 0 Apr 19 06:56 /sys/kernel/debug/kprobes/blacklist Everything in and below /sys/kernel/debug is rwx to root only, no group or others have access. Background: Directory /sys/kernel/debug/kprobes is created by debugfs_create_dir() which sets the mode bits to rwxr-xr-x. Maybe change that to use the parent's directory mode bits instead? Link: http://lkml.kernel.org/r/20180419105556.86664-1-tmricht@linux.ibm.com Fixes: ad67b74d2469 ("printk: hash addresses printed with %p") Cc: stable(a)vger.kernel.org Cc: <stable(a)vger.kernel.org> # v4.15+ Cc: Ananth N Mavinakayanahalli <ananth(a)linux.vnet.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy(a)intel.com> Cc: David S Miller <davem(a)davemloft.net> Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: acme(a)kernel.org Signed-off-by: Thomas Richter <tmricht(a)linux.ibm.com> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/kprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 102160ff5c66..ea619021d901 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -2428,7 +2428,7 @@ static int kprobe_blacklist_seq_show(struct seq_file *m, void *v) struct kprobe_blacklist_entry *ent = list_entry(v, struct kprobe_blacklist_entry, list); - seq_printf(m, "0x%p-0x%p\t%ps\n", (void *)ent->start_addr, + seq_printf(m, "0x%px-0x%px\t%ps\n", (void *)ent->start_addr, (void *)ent->end_addr, (void *)ent->start_addr); return 0; } -- 2.16.3

7 years, 4 months

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[PATCH v2] mtd: rawnand: marvell: fix the chip-select DT parsing logic

by Miquel Raynal

The block responsible of parsing the DT for the number of chip-select lines uses an 'if/else if/else if' block. The content of the second and third 'else if' conditions are: 1/ the actual condition to enter the sub-block and 2/ the operation to do in this sub-block. [...] else if (condition1_to_enter && action1() == failed) raise_error(); else if (condition2_to_enter && action2() == failed) raise_error(); [...] In case of failure, the sub-block is entered and an error raised. Otherwise, in case of success, the code would continue erroneously in the next 'else if' statement because it did not failed (and did not enter the first 'else if' sub-block). The first 'else if' refers to legacy bindings while the second 'else if' refers to new bindings. The second 'else if', which is entered erroneously, checks for the 'reg' property, which, for old bindings, does not mean anything because it would not be the number of CS available, but the regular register map of almost any DT node. This being said, the content of the 'reg' property being the register map offset and length, it has '2' values, so the number of CS in this situation is assumed to be '2'. When running nand_scan_ident() with 2 CS, the core will check for an array of chips. It will first issue a RESET and then a READ_ID. Of course this will trigger two timeouts because there is no chip in front of the second CS: [ 1.367460] marvell-nfc f2720000.nand: Timeout on CMDD (NDSR: 0x00000080) [ 1.474292] marvell-nfc f2720000.nand: Timeout on CMDD (NDSR: 0x00000280) Indeed, this is harmless and the core will then assume there is only one valid CS. Fix the logic in the whole block by entering each sub-block just on the 'is legacy' condition, doing the action inside the sub-block. This way, when the action succeeds, the whole block is left. Furthermore, for both the old bindings and the new bindings the same logic was applied to retrieve the number of CS lines: using of_get_property() to get a size in bytes, converted in the actual number of lines by dividing it per sizeof(u32) (4 bytes). This is fine for the 'reg' property which is a list of the CS IDs but not for the 'num-cs' property which is directly the value of the number of CS. Anyway, no existing DT uses another value than 'num-cs = <1>' and no other value has ever been supported by the old driver (pxa3xx_nand.c). Remove this condition and apply a number of 1 CS anyway, as already described in the bindings. Finally, the 'reg' property of a 'nand' node (with the new bindings) gives the IDs of each CS line in use. marvell_nand.c driver first look at the number of CS lines that are present in this property. Better use of_property_count_elems_of_size() than dividing by 4 the size of the number of bytes returned by of_get_property(). Fixes: 02f26ecf8c772 ("mtd: nand: add reworked Marvell NAND controller driver") Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> --- Initially in three different patches, these changes touch the same section of code and are linked to each other, so they have been squashed for being queued in the fixes branch. drivers/mtd/nand/raw/marvell_nand.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 10e953218948..1d779a35ac8e 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2299,29 +2299,20 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc, /* * The legacy "num-cs" property indicates the number of CS on the only * chip connected to the controller (legacy bindings does not support - * more than one chip). CS are only incremented one by one while the RB - * pin is always the #0. + * more than one chip). The CS and RB pins are always the #0. * * When not using legacy bindings, a couple of "reg" and "nand-rb" * properties must be filled. For each chip, expressed as a subnode, * "reg" points to the CS lines and "nand-rb" to the RB line. */ - if (pdata) { + if (pdata || nfc->caps->legacy_of_bindings) { nsels = 1; - } else if (nfc->caps->legacy_of_bindings && - !of_get_property(np, "num-cs", &nsels)) { - dev_err(dev, "missing num-cs property\n"); - return -EINVAL; - } else if (!of_get_property(np, "reg", &nsels)) { - dev_err(dev, "missing reg property\n"); - return -EINVAL; - } - - if (!pdata) - nsels /= sizeof(u32); - if (!nsels) { - dev_err(dev, "invalid reg property size\n"); - return -EINVAL; + } else { + nsels = of_property_count_elems_of_size(np, "reg", sizeof(u32)); + if (nsels <= 0) { + dev_err(dev, "missing/invalid reg property\n"); + return -EINVAL; + } } /* Alloc the nand chip structure */ -- 2.14.1

7 years, 4 months

3
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[PATCH] gpioib: do not free unrequested descriptors

by Timur Tabi

If the main loop in linehandle_create() encounters an error, it unwinds completely by freeing all previously requested GPIO descriptors. However, if the error occurs in the beginning of the loop before that GPIO is requested, then the exit code attempts to free a null descriptor. If extrachecks is enabled, gpiod_free() triggers a WARN_ON. Instead, keep a separate count of legitimate GPIOs so that only those are freed. Cc: stable(a)vger.kernel.org Fixes: d7c51b47ac11 ("gpio: userspace ABI for reading/writing GPIO lines") Signed-off-by: Timur Tabi <timur(a)codeaurora.org> --- drivers/gpio/gpiolib.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 43aeb07343ec..d07771797707 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -497,7 +497,7 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip) struct gpiohandle_request handlereq; struct linehandle_state *lh; struct file *file; - int fd, i, ret; + int fd, i, count = 0, ret; u32 lflags; if (copy_from_user(&handlereq, ip, sizeof(handlereq))) @@ -558,6 +558,7 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip) if (ret) goto out_free_descs; lh->descs[i] = desc; + count = i; if (lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW) set_bit(FLAG_ACTIVE_LOW, &desc->flags); @@ -628,7 +629,7 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip) out_put_unused_fd: put_unused_fd(fd); out_free_descs: - for (; i >= 0; i--) + for (i = 0; i < count; i++) gpiod_free(lh->descs[i]); kfree(lh->label); out_free_lh: -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.

7 years, 4 months

3
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[PATCH v3][for 4.17-rc3] cpufreq / CPPC: Set platform specific transition_delay_us

by Prashanth Prakash

Add support to specify platform specific transition_delay_us instead of using the transition delay derived from PCC. With commit "3d41386d556d: cpufreq: CPPC: Use transition_delay_us depending transition_latency" we are setting transition_delay_us directly and not applying the LATENCY_MULTIPLIER. With this on Qualcomm Centriq we can end up with a very high rate of frequency change requests when using schedutil governor (default rate_limit_us=10 compared to an earlier value of 10000). The PCC subspace describes the rate at which the platform can accept commands on the CPPC's PCC channel. This includes read and write command on the PCC channel that can be used for reasons other than frequency transitions. Moreover the same PCC subspace can be used by multiple freq domains and deriving transition_delay_us from it as we do now can be sub-optimal. Moreover if a platform does not use PCC for desired_perf register then there is no way to compute the transition latency or the delay_us. CPPC does not have a standard defined mechanism to get the transition rate or the latency at the moment. Given the above limitations, it is simpler to have a platform specific transition_delay_us and rely on PCC derived value only if a platform specific value is not available. Signed-off-by: Prashanth Prakash <pprakash(a)codeaurora.org> Cc: Viresh Kumar <viresh.kumar(a)linaro.org> Cc: Rafael J. Wysocki <rjw(a)rjwysocki.net> Cc: 4.14+ <stable(a)vger.kernel.org> Fixes: 3d41386d556d ("cpufreq: CPPC: Use transition_delay_us depending transition_latency) --- v2: * Return final delay_us from cppc_cpufreq_get_transition_delay_us (Viresh) v3: * Changed #if defined() to #ifdef (Viresh) --- drivers/cpufreq/cppc_cpufreq.c | 43 ++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 41 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index bc5fc16..1934637 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -126,6 +126,46 @@ static void cppc_cpufreq_stop_cpu(struct cpufreq_policy *policy) cpu->perf_caps.lowest_perf, cpu_num, ret); } +/* + * The PCC subspace describes the rate at which platform can accept commands + * on the shared PCC channel (including READs which do not count towards freq + * trasition requests), so ideally we need to use the PCC values as a fallback + * if we don't have a platform specific transition_delay_us + */ +#ifdef CONFIG_ARM64 +#include <asm/cputype.h> + +static unsigned int cppc_cpufreq_get_transition_delay_us(int cpu) +{ + unsigned long implementor = read_cpuid_implementor(); + unsigned long part_num = read_cpuid_part_number(); + unsigned int delay_us = 0; + + switch (implementor) { + case ARM_CPU_IMP_QCOM: + switch (part_num) { + case QCOM_CPU_PART_FALKOR_V1: + case QCOM_CPU_PART_FALKOR: + delay_us = 10000; + break; + } + break; + } + + if (!delay_us) + delay_us = cppc_get_transition_latency(cpu) / NSEC_PER_USEC; + + return delay_us; +} + +#else + +static unsigned int cppc_cpufreq_get_transition_delay_us(int cpu) +{ + return cppc_get_transition_latency(cpu) / NSEC_PER_USEC; +} +#endif + static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy) { struct cppc_cpudata *cpu; @@ -162,8 +202,7 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy) cpu->perf_caps.highest_perf; policy->cpuinfo.max_freq = cppc_dmi_max_khz; - policy->transition_delay_us = cppc_get_transition_latency(cpu_num) / - NSEC_PER_USEC; + policy->transition_delay_us = cppc_cpufreq_get_transition_delay_us(cpu_num); policy->shared_type = cpu->shared_type; if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) { -- Qualcomm Datacenter Technologies on behalf of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.

7 years, 4 months

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Revert f5a26acf0162 ("pinctrl: intel: Initialize GPIO properly when used through irqchip") from stable trees

by Mika Westerberg

Hi, It seems that commit f5a26acf0162 ("pinctrl: intel: Initialize GPIO properly when used through irqchip") can cause problems on some Skylake systems with Sunrisepoint PCH-H. Namely on certain systems it may turn the backlight PWM pin from native mode to GPIO which makes the screen blank during boot. There is more information here: https://bugzilla.redhat.com/show_bug.cgi?id=1543769 The actual reason is that GPIO numbering used in BIOS is using "Windows" numbers meaning that they don't match the hardware 1:1 and because of this a wrong pin (backlight PWM) is picked and switched to GPIO mode. There is a proper fix for this but since it has quite many dependencies on commits that cannot be considered stable material, I suggest we revert commit f5a26acf0162 from stable trees 4.9, 4.14 and 4.15 to prevent the backlight issue. Thanks!

7 years, 4 months

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[PATCH] ARM: dts: Fix NAS4220B pin config

by Linus Walleij

The DTS file for the NAS4220B had the pin config for the ethernet interface set to the pins in the SL3512 SoC while this system is using SL3516. Fix it by referencing the right SL3516 pins instead of the SL3512 pins. Cc: stable(a)vger.kernel.org Cc: Hans Ulli Kroll <ulli.kroll(a)googlemail.com> Reported-by: Andreas Fiedler <andreas.fiedler(a)gmx.net> Reported-by: Roman Yeryomin <roman(a)advem.lv> Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> --- Hi ARM SoC folks: if this gets a Tested-by or similar from someone with the NAS4220B please apply it directly to the ARM SoC tree for fixes. --- arch/arm/boot/dts/gemini-nas4220b.dts | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/arch/arm/boot/dts/gemini-nas4220b.dts b/arch/arm/boot/dts/gemini-nas4220b.dts index 8bbb6f85d161..4785fbcc41ed 100644 --- a/arch/arm/boot/dts/gemini-nas4220b.dts +++ b/arch/arm/boot/dts/gemini-nas4220b.dts @@ -134,37 +134,37 @@ function = "gmii"; groups = "gmii_gmac0_grp"; }; - /* Settings come from OpenWRT */ + /* Settings come from OpenWRT, pins on SL3516 */ conf0 { - pins = "R8 GMAC0 RXDV", "U11 GMAC1 RXDV"; + pins = "V8 GMAC0 RXDV", "T10 GMAC1 RXDV"; skew-delay = <0>; }; conf1 { - pins = "T8 GMAC0 RXC", "T11 GMAC1 RXC"; + pins = "Y7 GMAC0 RXC", "Y11 GMAC1 RXC"; skew-delay = <15>; }; conf2 { - pins = "P8 GMAC0 TXEN", "V11 GMAC1 TXEN"; + pins = "T8 GMAC0 TXEN", "W11 GMAC1 TXEN"; skew-delay = <7>; }; conf3 { - pins = "V7 GMAC0 TXC"; + pins = "U8 GMAC0 TXC"; skew-delay = <11>; }; conf4 { - pins = "P10 GMAC1 TXC"; + pins = "V11 GMAC1 TXC"; skew-delay = <10>; }; conf5 { /* The data lines all have default skew */ - pins = "U8 GMAC0 RXD0", "V8 GMAC0 RXD1", - "P9 GMAC0 RXD2", "R9 GMAC0 RXD3", - "U7 GMAC0 TXD0", "T7 GMAC0 TXD1", - "R7 GMAC0 TXD2", "P7 GMAC0 TXD3", - "R11 GMAC1 RXD0", "P11 GMAC1 RXD1", - "V12 GMAC1 RXD2", "U12 GMAC1 RXD3", - "R10 GMAC1 TXD0", "T10 GMAC1 TXD1", - "U10 GMAC1 TXD2", "V10 GMAC1 TXD3"; + pins = "W8 GMAC0 RXD0", "V9 GMAC0 RXD1", + "Y8 GMAC0 RXD2", "U9 GMAC0 RXD3", + "T7 GMAC0 TXD0", "U6 GMAC0 TXD1", + "V7 GMAC0 TXD2", "U7 GMAC0 TXD3", + "Y12 GMAC1 RXD0", "V12 GMAC1 RXD1", + "T11 GMAC1 RXD2", "W12 GMAC1 RXD3", + "U10 GMAC1 TXD0", "Y10 GMAC1 TXD1", + "W10 GMAC1 TXD2", "T9 GMAC1 TXD3"; skew-delay = <7>; }; /* Set up drive strength on GMAC0 to 16 mA */ -- 2.14.3

7 years, 4 months

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v4.14.37 build: 0 failures 1 warnings (v4.14.37)

by Build bot for Mark Brown

Tree/Branch: v4.14.37 Git describe: v4.14.37 Commit: 753be7e83b Linux 4.14.37 Build Time: 98 min 6 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 drivers/target/iscsi/.tmp_iscsi_target.o: warning: objtool: iscsit_handle_task_mgt_cmd()+0x78f: sibling call from callable instruction with modified stack frame =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: drivers/target/iscsi/.tmp_iscsi_target.o: warning: objtool: iscsit_handle_task_mgt_cmd()+0x78f: sibling call from callable instruction with modified stack frame ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

7 years, 4 months

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[PATCH] ALSA: dice: fix error path to destroy initialized stream data

by Takashi Sakamoto

In error path of snd_dice_stream_init_duplex(), stream data for incoming packet can be left to be initialized. This commit fixes it. Fixes: 436b5abe2224 ('ALSA: dice: handle whole available isochronous streams') Cc: <stable(a)vger.kernel.org> # v4.6+ Signed-off-by: Takashi Sakamoto <o-takashi(a)sakamocchi.jp> --- sound/firewire/dice/dice-stream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c index 8573289c381e..928a255bfc35 100644 --- a/sound/firewire/dice/dice-stream.c +++ b/sound/firewire/dice/dice-stream.c @@ -435,7 +435,7 @@ int snd_dice_stream_init_duplex(struct snd_dice *dice) err = init_stream(dice, AMDTP_IN_STREAM, i); if (err < 0) { for (; i >= 0; i--) - destroy_stream(dice, AMDTP_OUT_STREAM, i); + destroy_stream(dice, AMDTP_IN_STREAM, i); goto end; } } -- 2.14.1

7 years, 4 months

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Linux 4.14.37

by Greg KH

I'm announcing the release of the 4.14.37 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/device-mapper/thin-provisioning.txt | 8 Documentation/virtual/kvm/api.txt | 1 Makefile | 2 arch/arm64/include/asm/spinlock.h | 4 arch/mips/boot/compressed/Makefile | 6 arch/mips/generic/irq.c | 18 arch/mips/txx9/rbtx4939/setup.c | 4 arch/powerpc/include/asm/book3s/64/pgalloc.h | 10 arch/powerpc/include/uapi/asm/kvm.h | 2 arch/powerpc/kernel/traps.c | 2 arch/powerpc/kvm/book3s_64_mmu_hv.c | 8 arch/powerpc/kvm/book3s_hv.c | 8 arch/powerpc/kvm/powerpc.c | 2 arch/powerpc/mm/numa.c | 78 arch/powerpc/platforms/powernv/opal-imc.c | 6 arch/s390/include/asm/eadm.h | 2 arch/s390/kvm/kvm-s390.c | 4 arch/s390/kvm/vsie.c | 50 arch/sparc/include/asm/pgtable_64.h | 2 arch/sparc/mm/tlb.c | 23 arch/x86/hyperv/hv_init.c | 9 arch/x86/hyperv/mmu.c | 12 arch/x86/include/asm/i8259.h | 5 arch/x86/kernel/acpi/boot.c | 4 arch/x86/kernel/apic/x2apic_uv_x.c | 15 arch/x86/kernel/dumpstack.c | 2 arch/x86/kernel/tsc.c | 20 arch/x86/kvm/mmu.c | 2 arch/x86/kvm/vmx.c | 16 arch/x86/kvm/x86.c | 10 arch/x86/mm/init_64.c | 3 arch/x86/power/hibernate_32.c | 2 arch/x86/power/hibernate_64.c | 2 block/bio.c | 2 block/blk-core.c | 2 block/blk-merge.c | 29 block/blk-mq-debugfs.c | 6 block/blk-mq.c | 22 drivers/acpi/acpi_lpss.c | 2 drivers/acpi/bus.c | 6 drivers/acpi/ec.c | 6 drivers/acpi/processor_perflib.c | 2 drivers/acpi/scan.c | 20 drivers/base/power/domain.c | 76 drivers/base/power/wakeirq.c | 6 drivers/char/ipmi/ipmi_powernv.c | 5 drivers/clocksource/timer-imx-tpm.c | 2 drivers/cpufreq/intel_pstate.c | 5 drivers/crypto/Kconfig | 1 drivers/firewire/ohci.c | 8 drivers/firmware/dmi_scan.c | 22 drivers/gpu/drm/drm_dp_dual_mode_helper.c | 39 drivers/gpu/drm/i915/gvt/kvmgt.c | 2 drivers/gpu/drm/i915/i915_drv.h | 6 drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 drivers/gpu/drm/i915/intel_audio.c | 2 drivers/gpu/drm/i915/intel_cdclk.c | 22 drivers/gpu/drm/i915/intel_pm.c | 6 drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gf100.fuc3.h | 746 +++---- drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gk208.fuc5.h | 802 +++---- drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/gt215.fuc3.h | 1006 +++++----- drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/memx.fuc | 30 drivers/gpu/drm/vc4/vc4_bo.c | 2 drivers/gpu/drm/vc4/vc4_validate_shaders.c | 1 drivers/hid/hid-roccat-kovaplus.c | 2 drivers/infiniband/core/cma.c | 8 drivers/infiniband/core/cq.c | 30 drivers/infiniband/core/uverbs_ioctl.c | 19 drivers/infiniband/hw/hfi1/chip.c | 18 drivers/infiniband/hw/hfi1/file_ops.c | 4 drivers/infiniband/hw/hfi1/hfi.h | 1 drivers/infiniband/hw/hfi1/init.c | 4 drivers/infiniband/hw/i40iw/i40iw_puda.c | 3 drivers/infiniband/hw/i40iw/i40iw_puda.h | 1 drivers/infiniband/hw/i40iw/i40iw_verbs.c | 2 drivers/infiniband/hw/mlx5/qp.c | 8 drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 drivers/input/mouse/psmouse-base.c | 34 drivers/input/mouse/synaptics.c | 10 drivers/input/touchscreen/stmfts.c | 11 drivers/iommu/exynos-iommu.c | 7 drivers/iommu/intel-iommu.c | 3 drivers/irqchip/irq-gic-v3-its-pci-msi.c | 2 drivers/irqchip/irq-gic-v3-its-platform-msi.c | 2 drivers/irqchip/irq-gic-v3-its.c | 2 drivers/irqchip/irq-gic-v3.c | 2 drivers/md/bcache/alloc.c | 4 drivers/md/bcache/bcache.h | 2 drivers/md/bcache/btree.c | 9 drivers/md/bcache/super.c | 23 drivers/md/bcache/sysfs.c | 11 drivers/md/bcache/writeback.c | 7 drivers/md/dm-mpath.c | 14 drivers/net/ethernet/freescale/gianfar.c | 9 drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | 14 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 18 drivers/net/ethernet/intel/i40e/i40e_main.c | 3 drivers/net/ethernet/intel/i40evf/i40evf.h | 1 drivers/net/ethernet/intel/i40evf/i40evf_main.c | 9 drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 35 drivers/net/ethernet/intel/igb/igb_main.c | 42 drivers/net/ethernet/intel/igb/igb_ptp.c | 9 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 8 drivers/net/ethernet/netronome/nfp/nfp_main.c | 1 drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 6 drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 6 drivers/net/wireless/mac80211_hwsim.c | 11 drivers/net/xen-netfront.c | 46 drivers/ntb/ntb_transport.c | 3 drivers/pci/quirks.c | 2 drivers/platform/x86/dell-laptop.c | 24 drivers/platform/x86/thinkpad_acpi.c | 10 drivers/scsi/arm/fas216.c | 2 drivers/scsi/qla2xxx/qla_init.c | 4 drivers/scsi/scsi_devinfo.c | 7 drivers/spi/spi-armada-3700.c | 5 drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c | 2 drivers/tty/serial/8250/8250_exar.c | 34 drivers/tty/serial/8250/8250_port.c | 26 drivers/usb/musb/musb_core.c | 7 drivers/watchdog/sp5100_tco.h | 2 drivers/xen/grant-table.c | 4 fs/btrfs/ctree.c | 12 fs/btrfs/disk-io.c | 6 fs/btrfs/file.c | 9 fs/btrfs/inode.c | 37 fs/btrfs/raid56.c | 55 fs/btrfs/volumes.c | 9 fs/cifs/cifssmb.c | 4 fs/cifs/dir.c | 9 fs/dax.c | 2 fs/f2fs/gc.c | 7 fs/jffs2/fs.c | 1 fs/nfs/nfs4proc.c | 12 fs/nfs/nfs4state.c | 5 fs/nfs/nfs4sysctl.c | 2 fs/ocfs2/acl.c | 6 fs/ocfs2/journal.c | 23 fs/ocfs2/super.c | 5 fs/ocfs2/xattr.c | 2 fs/proc/base.c | 29 fs/proc/kcore.c | 4 fs/ubifs/tnc.c | 21 include/asm-generic/pgtable.h | 15 include/linux/cpumask.h | 2 include/linux/etherdevice.h | 2 include/linux/kcore.h | 1 include/linux/netfilter/x_tables.h | 3 include/linux/pci.h | 7 include/linux/property.h | 10 include/linux/suspend.h | 2 include/rdma/ib_verbs.h | 23 include/trace/events/timer.h | 20 kernel/bpf/sockmap.c | 19 kernel/events/callchain.c | 21 kernel/events/core.c | 4 kernel/locking/qspinlock.c | 8 kernel/power/power.h | 3 kernel/time/alarmtimer.c | 34 lib/test_bpf.c | 31 mm/fadvise.c | 10 mm/khugepaged.c | 12 mm/mempolicy.c | 33 mm/vmscan.c | 14 net/bridge/netfilter/ebtables.c | 10 net/ipv4/netfilter/arp_tables.c | 12 net/ipv4/netfilter/ip_tables.c | 10 net/ipv4/tcp_nv.c | 2 net/ipv6/netfilter/ip6_tables.c | 12 net/ipv6/netfilter/nf_conntrack_reasm.c | 16 net/netfilter/x_tables.c | 51 net/netfilter/xt_IDLETIMER.c | 1 net/netfilter/xt_LED.c | 1 net/netfilter/xt_limit.c | 3 net/netfilter/xt_nfacct.c | 1 net/netfilter/xt_statistic.c | 1 net/openvswitch/conntrack.c | 34 net/rds/ib.c | 3 net/rxrpc/conn_event.c | 1 net/rxrpc/rxkad.c | 92 net/sunrpc/xprtrdma/backchannel.c | 12 net/sunrpc/xprtrdma/svc_rdma_rw.c | 12 net/sunrpc/xprtrdma/verbs.c | 32 net/sunrpc/xprtrdma/xprt_rdma.h | 2 net/sunrpc/xprtsock.c | 4 samples/bpf/Makefile | 5 scripts/kconfig/expr.c | 2 scripts/kconfig/menu.c | 1 scripts/kconfig/zconf.y | 33 sound/pci/hda/Kconfig | 1 sound/pci/hda/patch_realtek.c | 5 sound/soc/au1x/ac97c.c | 6 sound/soc/rockchip/rk3399_gru_sound.c | 19 tools/lib/bpf/Makefile | 2 tools/lib/bpf/libbpf.c | 26 tools/lib/traceevent/event-parse.c | 17 tools/lib/traceevent/parse-filter.c | 10 tools/perf/arch/x86/util/header.c | 2 tools/perf/builtin-c2c.c | 5 tools/perf/builtin-record.c | 3 tools/perf/builtin-report.c | 5 tools/perf/builtin-script.c | 5 tools/perf/perf.h | 1 tools/perf/tests/dwarf-unwind.c | 1 tools/perf/tests/shell/trace+probe_libc_inet_pton.sh | 21 tools/perf/util/callchain.c | 10 tools/perf/util/callchain.h | 2 tools/perf/util/evsel.c | 21 tools/perf/util/unwind-libunwind-local.c | 9 tools/testing/selftests/bpf/test_maps.c | 16 tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc | 6 tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc | 4 tools/testing/selftests/net/reuseport_bpf.c | 21 virt/kvm/kvm_main.c | 7 214 files changed, 2981 insertions(+), 1957 deletions(-) Aaron Sierra (1): tty: serial: exar: Relocate sleep wake-up handling Alan Brady (1): i40evf: ignore link up if not running Alex Estrin (2): IB/hfi1: Fix for potential refcount leak in hfi1_open_file() IB/ipoib: Fix for potential no-carrier state Alex Williamson (1): PCI: Add function 1 DMA alias quirk for Marvell 9128 Alexey Dobriyan (1): proc: fix /proc/*/map_files lookup Anand Jain (1): btrfs: fail mount when sb flag is not in BTRFS_SUPER_FLAG_SUPP Andi Shyti (1): Input: stmfts - set IRQ_NOAUTOEN to the irq flag Andreas Kemnade (1): usb: musb: fix enumeration after resume Andy Shevchenko (1): device property: Define type of PROPERTY_ENRTY_*() macros Andy Spencer (1): gianfar: prevent integer wrapping in the rx handler Aneesh Kumar K.V (1): powerpc/mm/hash64: Zero PGD pages on allocation Anna-Maria Gleixner (1): tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account Anson Huang (1): clocksource/imx-tpm: Correct -ETIME return condition check Arnaldo Carvalho de Melo (2): perf unwind: Do not look just at the global callchain_param.record_mode perf callchain: Fix attr.sample_max_stack setting Arnd Bergmann (4): scsi: fas216: fix sense buffer initialization x86/power: Fix swsusp_arch_resume prototype x86/dumpstack: Avoid uninitlized variable cifs: silence compiler warnings showing up with gcc-8.0.0 Avinash Dayanand (1): i40evf: Don't schedule reset_task when device is being removed Benjamin Beichler (1): mac80211_hwsim: fix use-after-free bug in hwsim_exit_net Chen Yu (2): ACPI: processor_perflib: Do not send _PPC change notification if not ready cpufreq: intel_pstate: Enable HWP during system resume on CPU0 Christian Borntraeger (1): KVM: s390: use created_vcpus in more places Chuck Lever (2): xprtrdma: Fix backchannel allocation of extra rpcrdma_reps svcrdma: Fix Read chunk round-up Coly Li (1): bcache: properly set task state in bch_writeback_thread() Corentin LABBE (1): crypto: artpec6 - remove select on non-existing CRYPTO_SHA384 Corinna Vinschen (1): igb: Allow to remove administratively set MAC on VFs Dan Carpenter (2): ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read() HID: roccat: prevent an out of bounds read in kovaplus_profile_activated() Daniel Borkmann (1): bpf: fix rlimit in reuseport net selftest Daniel Hua (1): igb: Clear TXSTMP when ptp_tx_work() is timeout Daniel J Blueman (1): drm/vc4: Fix memory leak during BO teardown David Herrmann (1): platform/x86: thinkpad_acpi: suppress warning about palm detection David Hildenbrand (1): KVM: s390: vsie: use READ_ONCE to access some SCB fields David Howells (1): rxrpc: Don't put crypto buffers on the stack David Sterba (1): btrfs: fix unaligned access in readdir Dmitry Torokhov (1): Input: psmouse - fix Synaptics detection when protocol is disabled Dmitry Vyukov (1): netfilter: x_tables: fix pointer leaks to userspace Don Hiatt (1): IB/core: Map iWarp AH type to undefined in rdma_ah_find_type Dou Liyang (1): x86/acpi: Prevent X2APIC id 0xffffffff from being accounted Ed Swierk (1): openvswitch: Remove padding from packet before L3+ conntrack processing Emil Tantilov (1): ixgbe: don't set RXDCTL.RLPML for 82599 Eryu Guan (1): blk-mq-debugfs: don't allow write on attributes with seq_operations set Florian Westphal (5): netfilter: x_tables: cap allocations at 512 mbyte netfilter: x_tables: add counters allocation wrapper netfilter: compat: prepare xt_compat_init_offsets to return errors netfilter: compat: reject huge allocation requests netfilter: x_tables: limit allocation requests for blob rule heads Gaurav K Singh (1): drm/i915/audio: Fix audio detection issue on GLK Geert Uytterhoeven (1): ubifs: Fix uninitialized variable in search_dh_cookie() Gerd Hoffmann (1): drm/i915/gvt: throw error on unhandled vfio ioctls Goldwyn Rodrigues (1): block: Set BIO_TRACE_COMPLETION on new bio during split Greg Kroah-Hartman (1): Linux 4.14.37 Guanglei Li (1): RDS: IB: Fix null pointer issue Guenter Roeck (1): watchdog: sp5100_tco: Fix watchdog disable bit Gustavo A. R. Silva (1): tcp_nv: fix potential integer overflow in tcpnv_acked Hans de Goede (4): ACPI / LPSS: Do not instiate platform_dev for devs without MMIO resources platform/x86: dell-laptop: Filter out spurious keyboard backlight change events ACPI / bus: Do not call _STA on battery devices with unmet dependencies ACPI / scan: Use acpi_bus_get_status() to initialize ACPI_TYPE_DEVICE devs Hector Martin (1): firewire-ohci: work around oversized DMA reads on JMicron controllers Imre Deak (2): drm/i915: Fix LSPCON TMDS output buffer enabling from low-power state drm/i915/bxt, glk: Increase PCODE timeouts during CDCLK freq changing Jacob Keller (2): i40e: program fragmented IPv4 filter input set i40e: fix reported mask for ntuple filters Jake Daryll Obina (1): jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path James Hogan (1): MIPS: Fix clean of vmlinuz.{32,ecoff,bin,srec} Jan Chochol (1): nfs: Do not convert nfs_idmap_cache_timeout to jiffies Jan H. Schönherr (1): fs/dax.c: release PMD lock even when there is no PMD support in DAX Jason Gunthorpe (1): RDMA/uverbs: Use an unambiguous errno for method not supported Jean Delvare (1): firmware: dmi_scan: Fix handling of empty DMI strings Jeffy Chen (1): ASoC: rockchip: Use dummy_dai for rt5514 dsp dailink Jens Axboe (1): blk-mq: fix discard merge with scheduler attached Jesper Dangaard Brouer (2): libbpf: Makefile set specified permission mode tools/libbpf: handle issues with bpf ELF objects containing .eh_frames Jia Zhang (1): vfs/proc/kcore, x86/mm/kcore: Fix SMAP fault when dumping vsyscall user page Jiri Olsa (4): perf record: Fix period option handling perf evsel: Fix period/freq terms setup perf: Fix sample_max_stack maximum check perf: Return proper values for user stack errors John Fastabend (1): bpf: sockmap, fix leaking maps with attached but not detached progs KarimAllah Ahmed (1): kvm: Map PFN-type memory regions as writable (if possible) Karol Herbst (1): drm/nouveau/pmu/fuc: don't use movw directly anymore Kirill A. Shutemov (1): asm-generic: provide generic_pmdp_establish() Leon Romanovsky (2): RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure RDMA/mlx5: Fix NULL dereference while accessing XRC_TGT QPs Liu Bo (4): Btrfs: set plug for fsync Btrfs: fix scrub to repair raid6 corruption Btrfs: fix unexpected EEXIST from btrfs_get_extent Btrfs: raid56: fix race between merge_bio and rbio_orig_end_io Logan Gunthorpe (1): ntb_transport: Fix bug with max_mw_size parameter Mark Salter (1): irqchip/gic-v3: Change pr_debug message to pr_devel Martin Blumenstingl (2): net: stmmac: dwmac-meson8b: fix setting the RGMII TX clock on Meson8b net: stmmac: dwmac-meson8b: propagate rate changes to the parent clock Masami Hiramatsu (1): selftest: ftrace: Fix to pick text symbols for kprobes Mathieu Malaterre (1): net: Extra '_get' in declaration of arch_get_platform_mac_address Matt Redfearn (2): MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS MIPS: Generic: Support GIC in EIC mode Max Gurtovoy (1): RDMA/core: Reduce poll batch for direct cq polling Maxime Chevallier (1): spi: a3700: Clear DATA_OUT when performing a read Mel Gorman (1): mm: pin address_space before dereferencing it while isolating an LRU page Merlijn Wajer (2): usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers usb: musb: Fix external abort in musb_remove on omap2430 Michael Bringmann (2): powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes powerpc/numa: Ensure nodes initialized for hotplug Michael J. Ruhl (1): IB/hfi1: Re-order IRQ cleanup to address driver cleanup race Michael Kelley (1): cpumask: Make for_each_cpu_wrap() available on UP as well Mickaël Salaün (1): samples/bpf: Partially fixes the bpf.o build Ming Lei (2): dm mpath: return DM_MAPIO_REQUEUE on blk-mq rq allocation failure blk-mq: turn WARN_ON in __blk_mq_run_hw_queue into printk Mustafa Ismail (1): i40iw: Free IEQ resources NeilBrown (1): NFSv4: always set NFS_LOCK_LOST when a lock is lost. Ngai-Mint Kwan (1): fm10k: fix "failed to kill vid" message for VF Nicholas Piggin (2): powerpc: System reset avoid interleaving oops using die synchronisation powerpc/powernv: IMC fix out of bounds memory access at shutdown Niklas Cassel (2): PCI: Add dummy pci_irqd_intx_xlate() for CONFIG_PCI=n build net: stmmac: discard disabled flags in interrupt status register Nikolay Borisov (1): btrfs: Fix out of bounds access in btrfs_search_slot Nitin Gupta (1): sparc64: update pmdp_invalidate() to return old pmd value Paolo Bonzini (1): kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl Parav Pandit (2): RDMA/core: Clarify rdma_ah_find_type RDMA/cma: Check existence of netdevice during port validation Paul Mackerras (2): KVM: PPC: Book3S HV: Enable migration of decrementer register KVM: PPC: Book3S HV: Fix handling of secondary HPTEG in HPT resizing code Peter Hutterer (1): Input: synaptics - reset the ABS_X/Y fuzz after initializing MT axes Peter Xu (1): iommu/vt-d: Use domain instead of cache fetching Peter Zijlstra (1): x86/tsc: Allow TSC calibration without PIT Prashant Bhole (1): bpf: test_maps: cleanup sockmaps when test ends Rafael J. Wysocki (1): ACPI / EC: Restore polling during noirq suspend/resume phases Robin Murphy (1): iommu/exynos: Don't unconditionally steal bus ops Ross Lagerwall (2): xen-netfront: Fix race between device setup and open xen/grant-table: Use put_page instead of free_page Sagi Grimberg (1): IB/cq: Don't force IB_POLL_DIRECT poll context for ib_process_cq_direct Sean Christopherson (1): Revert "KVM: X86: Fix SMRAM accessing even if VM is shutdown" Sebastian Ott (1): s390/eadm: fix CONFIG_BLOCK include dependency Sheng Yong (1): f2fs: avoid hungtask when GC encrypted block if io_bits is set Shiraz Saleem (1): i40iw: Zero-out consumer key on allocate stag for FMR Stephen Boyd (1): irqchip/gic-v3: Ignore disabled ITS nodes Steve French (1): cifs: do not allow creating sockets except with SMB1 posix exensions Steven Rostedt (VMware) (3): tools lib traceevent: Simplify pointer print logic and fix %pF tools lib traceevent: Fix get_field_str() for dynamic strings selftests/ftrace: Add some missing glob checks Subash Abhinov Kasiviswanathan (2): netfilter: ipv6: nf_defrag: Pass on packets to stack per RFC2460 netfilter: ipv6: nf_defrag: Kill frag queue on RFC2460 failure Takashi Iwai (1): ALSA: hda - Use IS_REACHABLE() for dependency on input Tang Junhui (3): bcache: fix for allocator and register thread race bcache: fix for data collapse after re-attaching an attached device bcache: return attach error when no cache set exist Thomas Gleixner (1): alarmtimer: Init nanosleep alarm timer on stack Thomas Richter (2): perf record: Fix failed memory allocation for get_cpuid_str perf test: Fix test trace+probe_libc_inet_pton.sh for s390x Tony Lindgren (1): PM / wakeirq: Fix unbalanced IRQ enable for wakeirq Trond Myklebust (1): SUNRPC: Don't call __UDPX_INC_STATS() from a preemptible context Ulf Hansson (1): PM / domains: Fix up domain-idle-states OF parsing Ulf Magnusson (3): kconfig: Don't leak main menus during parsing kconfig: Fix automatic menu creation mem leak kconfig: Fix expr_free() E_NOT leak Vitaly Kuznetsov (3): x86/hyperv: Stop suppressing X86_FEATURE_PCID x86/hyperv: Check for required priviliges in hyperv_init() x86/kvm/vmx: do not use vm-exit instruction length for fast MMIO when running nested Wei Yongjun (2): ipmi/powernv: Fix error return code in ipmi_powernv_probe() nfp: fix error return code in nfp_pci_probe() Will Deacon (2): arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics locking/qspinlock: Ensure node->count is updated before initialising node Xiaoming Gao (1): x86/tsc: Prevent 32bit truncation in calc_hpet_ref() Xidong Wang (1): drm/i915: Do no use kfree() to free a kmem_cache_alloc() return value Xose Vazquez Perez (1): scsi: devinfo: fix format of the device list Yang Shi (1): mm: thp: use down_read_trylock() in khugepaged to avoid long block Yisheng Xie (2): mm/mempolicy: fix the check of nodemask from user mm/mempolicy: add nodes_empty check in SYSC_migrate_pages Yonghong Song (1): bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y himanshu.madhani(a)cavium.com (1): scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout() mike.travis(a)hpe.com (1): x86/platform/UV: Fix GAM Range Table entries less than 1GB mulhern (1): dm thin: fix documentation relative to low water mark threshold piaojun (3): ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute ocfs2: return error when we attempt to access a dirty bh in jbd2 shidao.ytt (1): mm/fadvise: discard partial page if endbyte is also EOF weiyongjun (A) (1): mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl()

7 years, 4 months

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Linux 4.16.5

by Greg KH

I'm announcing the release of the 4.16.5 kernel. All users of the 4.16 kernel series must upgrade. The updated 4.16.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.16.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 - arch/x86/kernel/acpi/boot.c | 4 ++ arch/x86/kernel/tsc.c | 2 - arch/x86/kvm/mmu.c | 2 - drivers/clocksource/timer-imx-tpm.c | 2 - drivers/gpu/drm/drm_dp_dual_mode_helper.c | 39 ++++++++++++++++++---- drivers/gpu/drm/i915/gvt/dmabuf.c | 1 drivers/gpu/drm/i915/gvt/kvmgt.c | 2 - drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 - drivers/gpu/drm/i915/intel_audio.c | 2 - drivers/gpu/drm/i915/intel_bios.c | 13 +++++-- drivers/gpu/drm/vc4/vc4_bo.c | 2 + drivers/gpu/drm/vc4/vc4_validate_shaders.c | 1 drivers/infiniband/hw/mlx5/qp.c | 3 + drivers/net/wireless/mac80211_hwsim.c | 7 ++- fs/btrfs/delayed-ref.c | 19 +++++++--- fs/btrfs/delayed-ref.h | 1 fs/btrfs/extent-tree.c | 16 ++++++--- fs/btrfs/inode.c | 20 ++++++----- fs/cifs/dir.c | 9 ++--- fs/cifs/smbdirect.c | 2 + fs/super.c | 9 ++--- include/linux/netfilter/x_tables.h | 3 + include/linux/shrinker.h | 7 ++- kernel/events/callchain.c | 21 ++++++----- kernel/events/core.c | 4 +- kernel/time/alarmtimer.c | 34 ++++++++++++++----- kernel/time/posix-cpu-timers.c | 4 +- mm/vmscan.c | 21 +++++++++++ net/bridge/netfilter/ebtables.c | 10 ++++- net/ipv4/netfilter/arp_tables.c | 12 ++++-- net/ipv4/netfilter/ip_tables.c | 10 +++-- net/ipv6/netfilter/ip6_tables.c | 12 ++++-- net/netfilter/x_tables.c | 51 +++++++++++++++++++++++------ 34 files changed, 254 insertions(+), 95 deletions(-) Anson Huang (1): clocksource/imx-tpm: Correct -ETIME return condition check Benjamin Beichler (1): mac80211_hwsim: fix use-after-free bug in hwsim_exit_net Daniel J Blueman (1): drm/vc4: Fix memory leak during BO teardown David Sterba (1): btrfs: fix unaligned access in readdir Dou Liyang (1): x86/acpi: Prevent X2APIC id 0xffffffff from being accounted Florian Westphal (5): netfilter: x_tables: cap allocations at 512 mbyte netfilter: x_tables: add counters allocation wrapper netfilter: compat: prepare xt_compat_init_offsets to return errors netfilter: compat: reject huge allocation requests netfilter: x_tables: limit allocation requests for blob rule heads Gaurav K Singh (1): drm/i915/audio: Fix audio detection issue on GLK Gerd Hoffmann (1): drm/i915/gvt: throw error on unhandled vfio ioctls Greg Kroah-Hartman (1): Linux 4.16.5 Imre Deak (1): drm/i915: Fix LSPCON TMDS output buffer enabling from low-power state Jani Nikula (1): drm/i915/bios: filter out invalid DDC pins from VBT child devices Jiri Olsa (2): perf: Fix sample_max_stack maximum check perf: Return proper values for user stack errors Laura Abbott (1): posix-cpu-timers: Ensure set_process_cpu_timer is always evaluated Leon Romanovsky (1): RDMA/mlx5: Fix NULL dereference while accessing XRC_TGT QPs Long Li (1): cifs: smbd: Check for iov length on sending the last iov Nikolay Borisov (1): btrfs: Fix race condition between delayed refs and blockgroup removal Sean Christopherson (1): Revert "KVM: X86: Fix SMRAM accessing even if VM is shutdown" Steve French (1): cifs: do not allow creating sockets except with SMB1 posix exensions Tetsuo Handa (1): mm,vmscan: Allow preallocating memory for register_shrinker(). Thomas Gleixner (1): alarmtimer: Init nanosleep alarm timer on stack Tina Zhang (1): drm/i915/gvt: Add drm_format_mod update Xiaoming Gao (1): x86/tsc: Prevent 32bit truncation in calc_hpet_ref() Xidong Wang (1): drm/i915: Do no use kfree() to free a kmem_cache_alloc() return value

7 years, 4 months

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