- Linux-stable-mirror - lists.linaro.org

by Greg KH

I'm announcing the release of the 4.9.99 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.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/virtual/kvm/api.txt | 9 Documentation/virtual/kvm/arm/psci.txt | 30 + Makefile | 2 arch/arm/include/asm/kvm_host.h | 3 arch/arm/include/uapi/asm/kvm.h | 6 arch/arm/kvm/guest.c | 13 arch/arm/kvm/psci.c | 60 ++ arch/arm64/include/asm/kvm_host.h | 3 arch/arm64/include/uapi/asm/kvm.h | 6 arch/arm64/kvm/guest.c | 14 arch/s390/include/asm/facility.h | 2 drivers/crypto/talitos.c | 41 +- drivers/gpu/drm/bridge/dumb-vga-dac.c | 4 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 1 drivers/infiniband/core/ucma.c | 2 drivers/infiniband/hw/cxgb4/device.c | 9 drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 4 drivers/infiniband/hw/cxgb4/resource.c | 26 + drivers/infiniband/hw/hfi1/init.c | 2 drivers/infiniband/hw/hfi1/pcie.c | 3 drivers/infiniband/hw/mlx5/qp.c | 22 - drivers/input/input-leds.c | 8 drivers/input/touchscreen/atmel_mxt_ts.c | 9 drivers/net/usb/qmi_wwan.c | 1 drivers/platform/x86/asus-wireless.c | 4 drivers/tty/serial/imx.c | 14 drivers/usb/core/config.c | 4 drivers/usb/musb/musb_gadget.c | 3 drivers/usb/musb/musb_host.c | 4 drivers/usb/serial/option.c | 448 +++++++--------------- drivers/usb/serial/visor.c | 69 +-- fs/xfs/xfs_file.c | 14 include/kvm/arm_psci.h | 16 kernel/bpf/arraymap.c | 2 kernel/bpf/hashtab.c | 9 kernel/bpf/syscall.c | 20 kernel/events/core.c | 2 kernel/tracepoint.c | 4 mm/percpu.c | 1 sound/core/pcm_compat.c | 2 sound/core/seq/seq_virmidi.c | 4 sound/drivers/aloop.c | 29 + tools/testing/selftests/firmware/fw_filesystem.sh | 6 43 files changed, 529 insertions(+), 406 deletions(-) Alan Stern (1): USB: Accept bulk endpoints with 1024-byte maxpacket Ben Hutchings (1): test_firmware: fix setting old custom fw path back on exit, second try Bin Liu (2): usb: musb: host: fix potential NULL pointer dereference usb: musb: trace: fix NULL pointer dereference in musb_g_tx() Danit Goldberg (1): IB/mlx5: Use unlimited rate when static rate is not supported Darrick J. Wong (1): xfs: prevent creating negative-sized file via INSERT_RANGE Dmitry Torokhov (1): Input: leds - fix out of bound access Greg Kroah-Hartman (2): USB: serial: visor: handle potential invalid device configuration Linux 4.9.99 Heiko Carstens (1): s390/facilites: use stfle_fac_list array size for MAX_FACILITY_BIT Johan Hovold (1): USB: serial: option: reimplement interface masking João Paulo Rechi Vita (1): platform/x86: asus-wireless: Fix NULL pointer dereference Kristian Evensen (1): USB: serial: option: Add support for Quectel EP06 LEROY Christophe (1): crypto: talitos - fix IPsec cipher in length Leon Romanovsky (1): RDMA/mlx5: Protect from shift operand overflow Marc Zyngier (1): arm/arm64: KVM: Add PSCI version selection API Mathieu Desnoyers (1): tracepoint: Do not warn on ENOMEM Raju Rangoju (1): RDMA/cxgb4: release hw resources on device removal Robert Rosengren (1): ALSA: aloop: Mark paused device as inactive Roland Dreier (1): RDMA/ucma: Allow resolving address w/o specifying source address SZ Lin (林上智) (2): NET: usb: qmi_wwan: add support for ublox R410M PID 0x90b2 USB: serial: option: adding support for ublox R410M Sean Paul (1): drm/bridge: vga-dac: Fix edid memory leak Sebastian Sanchez (1): IB/hfi1: Fix NULL pointer dereference when invalid num_vls is used Takashi Iwai (3): ALSA: pcm: Check PCM state at xfern compat ioctl ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger() ALSA: aloop: Add missing cable lock to ctl API callbacks Tan Xiaojun (1): perf/core: Fix the perf_cpu_time_max_percent check Tejun Heo (1): percpu: include linux/sched.h for cond_resched() Teng Qin (1): bpf: map_get_next_key to return first key on NULL Thomas Hellstrom (1): drm/vmwgfx: Fix a buffer object leak Uwe Kleine-König (1): serial: imx: ensure UCR3 and UFCR are setup correctly Vittorio Gambaletta (VittGam) (1): Input: atmel_mxt_ts - add touchpad button mapping for Samsung Chromebook Pro

7 years, 6 months

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[PATCH] sched/schedutil: Don't set next_freq to UINT_MAX

by Viresh Kumar

The schedutil driver sets sg_policy->next_freq to UINT_MAX on certain occasions: - In sugov_start(), when the schedutil governor is started for a group of CPUs. - And whenever we need to force a freq update before rate-limit duration, which happens when: - there is an update in cpufreq policy limits. - Or when the utilization of DL scheduling class increases. In return, get_next_freq() doesn't return a cached next_freq value but instead recalculates the next frequency. This has some side effects though and may significantly delay a required increase in frequency. In sugov_update_single() we try to avoid decreasing frequency if the CPU has not been idle recently. Consider this scenario, the available range of frequencies for a CPU are from 800 MHz to 2.5 GHz and current frequency is 800 MHz. From one of the call paths sg_policy->need_freq_update is set to true and hence sg_policy->next_freq is set to UINT_MAX. Now if the CPU had been busy, next_f will always be less than UINT_MAX, whatever the value of next_f is. And so even when we wanted to increase the frequency, we will overwrite next_f with UINT_MAX and will not change the frequency eventually. This will continue until the time CPU stays busy. This isn't cross checked with any specific test cases, but rather based on general code review. Fix that by not resetting the sg_policy->need_freq_update flag from sugov_should_update_freq() but get_next_freq() and we wouldn't need to overwrite sg_policy->next_freq anymore. Cc: 4.12+ <stable(a)vger.kernel.org> # 4.12+ Fixes: b7eaf1aab9f8 ("cpufreq: schedutil: Avoid reducing frequency of busy CPUs prematurely") Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- kernel/sched/cpufreq_schedutil.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index d2c6083304b4..daaca23697dc 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -95,15 +95,8 @@ static bool sugov_should_update_freq(struct sugov_policy *sg_policy, u64 time) if (sg_policy->work_in_progress) return false; - if (unlikely(sg_policy->need_freq_update)) { - sg_policy->need_freq_update = false; - /* - * This happens when limits change, so forget the previous - * next_freq value and force an update. - */ - sg_policy->next_freq = UINT_MAX; + if (unlikely(sg_policy->need_freq_update)) return true; - } delta_ns = time - sg_policy->last_freq_update_time; @@ -165,8 +158,10 @@ static unsigned int get_next_freq(struct sugov_policy *sg_policy, freq = (freq + (freq >> 2)) * util / max; - if (freq == sg_policy->cached_raw_freq && sg_policy->next_freq != UINT_MAX) + if (freq == sg_policy->cached_raw_freq && !sg_policy->need_freq_update) return sg_policy->next_freq; + + sg_policy->need_freq_update = false; sg_policy->cached_raw_freq = freq; return cpufreq_driver_resolve_freq(policy, freq); } @@ -670,7 +665,7 @@ static int sugov_start(struct cpufreq_policy *policy) sg_policy->freq_update_delay_ns = sg_policy->tunables->rate_limit_us * NSEC_PER_USEC; sg_policy->last_freq_update_time = 0; - sg_policy->next_freq = UINT_MAX; + sg_policy->next_freq = 0; sg_policy->work_in_progress = false; sg_policy->need_freq_update = false; sg_policy->cached_raw_freq = 0; -- 2.15.0.194.g9af6a3dea062

7 years, 6 months

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Applied "spi: pxa2xx: Allow 64-bit DMA" to the spi tree

by Mark Brown

The patch spi: pxa2xx: Allow 64-bit DMA has been applied to the spi tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From efc4a13724b852ddaa3358402a8dec024ffbcb17 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Date: Thu, 19 Apr 2018 19:53:32 +0300 Subject: [PATCH] spi: pxa2xx: Allow 64-bit DMA Currently the 32-bit device address only is supported for DMA. However, starting from Intel Sunrisepoint PCH the DMA address of the device FIFO can be 64-bit. Change the respective variable to be compatible with DMA engine expectations, i.e. to phys_addr_t. Fixes: 34cadd9c1bcb ("spi: pxa2xx: Add support for Intel Sunrisepoint") Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- drivers/spi/spi-pxa2xx.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h index 513ec6c6e25b..0ae7defd3492 100644 --- a/drivers/spi/spi-pxa2xx.h +++ b/drivers/spi/spi-pxa2xx.h @@ -38,7 +38,7 @@ struct driver_data { /* SSP register addresses */ void __iomem *ioaddr; - u32 ssdr_physical; + phys_addr_t ssdr_physical; /* SSP masks*/ u32 dma_cr1; -- 2.17.0

7 years, 6 months

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[PATCH] drm/vc4: Fix scaling of uni-planar formats

by Boris Brezillon

When using uni-planar formats (like RGB), the scaling parameters are stored in plane 0, not plane 1. Fixes: fc04023fafec ("drm/vc4: Add support for YUV planes.") Cc: stable(a)vger.kernel.org Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> --- drivers/gpu/drm/vc4/vc4_plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index ebf081c7a53b..6831975604b5 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -541,7 +541,7 @@ static int vc4_plane_mode_set(struct drm_plane *plane, * the scl fields here. */ if (num_planes == 1) { - scl0 = vc4_get_scl_field(state, 1); + scl0 = vc4_get_scl_field(state, 0); scl1 = scl0; } else { scl0 = vc4_get_scl_field(state, 1); -- 2.14.1

7 years, 6 months

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[PATCH 4.16 00/52] 4.16.8-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.16.8 release. There are 52 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu May 10 07:38:51 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.16.8-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.16.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.16.8-rc1 Song Liu <songliubraving(a)fb.com> tracing: Fix bad use of igrab in trace_uprobe.c Peter Zijlstra <peterz(a)infradead.org> clocksource: Consistent de-rate when marking unstable Peter Zijlstra <peterz(a)infradead.org> clocksource: Initialize cs->wd_list Peter Zijlstra <peterz(a)infradead.org> clocksource: Allow clocksource_mark_unstable() on unregistered clocksources Agustin Vega-Frias <agustinv(a)codeaurora.org> irqchip/qcom: Fix check for spurious interrupts Peter Zijlstra <peterz(a)infradead.org> x86/tsc: Fix mark_tsc_unstable() Peter Zijlstra <peterz(a)infradead.org> x86/tsc: Always unregister clocksource_tsc_early Anthoine Bourgeois <anthoine.bourgeois(a)blade-group.com> KVM: x86: remove APIC Timer periodic/oneshot spikes Mario Limonciello <mario.limonciello(a)dell.com> platform/x86: Kconfig: Fix dell-laptop dependency chain. João Paulo Rechi Vita <jprvita(a)gmail.com> platform/x86: asus-wireless: Fix NULL pointer dereference Bin Liu <b-liu(a)ti.com> usb: musb: trace: fix NULL pointer dereference in musb_g_tx() Bin Liu <b-liu(a)ti.com> usb: musb: host: fix potential NULL pointer dereference SZ Lin (林上智) <sz.lin(a)moxa.com> USB: serial: option: adding support for ublox R410M Johan Hovold <johan(a)kernel.org> USB: serial: option: reimplement interface masking Alan Stern <stern(a)rowland.harvard.edu> USB: Accept bulk endpoints with 1024-byte maxpacket Mayank Rana <mrana(a)codeaurora.org> usb: dwc3: gadget: Fix list_del corruption in dwc3_ep_dequeue Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> USB: serial: visor: handle potential invalid device configuration Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix use-after-free in xhci_free_virt_device Ben Hutchings <ben.hutchings(a)codethink.co.uk> test_firmware: fix setting old custom fw path back on exit, second try Sean Paul <seanpaul(a)chromium.org> drm/bridge: vga-dac: Fix edid memory leak Thomas Hellstrom <thellstrom(a)vmware.com> drm/vmwgfx: Fix a buffer object leak Boris Brezillon <boris.brezillon(a)bootlin.com> drm/vc4: Make sure vc4_bo_{inc,dec}_usecnt() calls are balanced ethanwu <ethanwu(a)synology.com> btrfs: Take trans lock before access running trans in check_delayed_ref Bharat Potnuri <bharat(a)chelsio.com> iw_cxgb4: Atomically flush per QP HW CQEs Sebastian Sanchez <sebastian.sanchez(a)intel.com> IB/hfi1: Fix NULL pointer dereference when invalid num_vls is used Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/hfi1: Fix loss of BECN with AHG Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/hfi1: Fix handling of FECN marked multicast packet Randy Dunlap <rdunlap(a)infradead.org> infiniband: mlx5: fix build errors when INFINIBAND_USER_ACCESS=m Danit Goldberg <danitg(a)mellanox.com> IB/mlx5: Use unlimited rate when static rate is not supported SZ Lin (林上智) <sz.lin(a)moxa.com> NET: usb: qmi_wwan: add support for ublox R410M PID 0x90b2 Leon Romanovsky <leonro(a)mellanox.com> RDMA/mlx5: Protect from shift operand overflow Leon Romanovsky <leonro(a)mellanox.com> RDMA/mlx4: Add missed RSS hash inner header flag Leon Romanovsky <leonro(a)mellanox.com> RDMA/mlx5: Fix multiple NULL-ptr deref errors in rereg_mr flow Roland Dreier <roland(a)purestorage.com> RDMA/ucma: Allow resolving address w/o specifying source address Raju Rangoju <rajur(a)chelsio.com> RDMA/cxgb4: release hw resources on device removal Jiri Slaby <jslaby(a)suse.cz> tools: power/acpi, revert to LD = gcc Darrick J. Wong <darrick.wong(a)oracle.com> xfs: prevent creating negative-sized file via INSERT_RANGE Ping-Ke Shih <pkshih(a)realtek.com> rtlwifi: cleanup 8723be ant_sel definition Michel Dänzer <michel.daenzer(a)amd.com> swiotlb: fix inversed DMA_ATTR_NO_WARN test Vittorio Gambaletta (VittGam) <linuxbugs(a)vittgam.net> Input: atmel_mxt_ts - add touchpad button mapping for Samsung Chromebook Pro Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: leds - fix out of bound access Bryant G Ly <bryantly(a)linux.vnet.ibm.com> scsi: target: Fix fortify_panic kernel exception Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> tracepoint: Do not warn on ENOMEM Matthew Wilcox <willy(a)infradead.org> errseq: Always report a writeback error once Takashi Iwai <tiwai(a)suse.de> ALSA: aloop: Add missing cable lock to ctl API callbacks Robert Rosengren <robert.rosengren(a)axis.com> ALSA: aloop: Mark paused device as inactive Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix kernel NULL pointer dereference due to invalid calculation for array index Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger() Takashi Iwai <tiwai(a)suse.de> ALSA: pcm: Check PCM state at xfern compat ioctl Takashi Iwai <tiwai(a)suse.de> ALSA: hda - Fix incorrect usage of IS_REACHABLE() Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: Add work around for Arm Cortex-A55 Erratum 1024718 Ard Biesheuvel <ard.biesheuvel(a)linaro.org> ACPI / button: make module loadable when booted in non-ACPI mode ------------- Diffstat: Documentation/arm64/silicon-errata.txt | 1 + Makefile | 4 +- arch/arm64/Kconfig | 14 + arch/arm64/include/asm/assembler.h | 40 ++ arch/arm64/include/asm/cputype.h | 2 + arch/arm64/mm/proc.S | 5 + arch/x86/kernel/tsc.c | 22 +- arch/x86/kvm/lapic.c | 37 +- drivers/acpi/button.c | 24 +- drivers/gpu/drm/bridge/dumb-vga-dac.c | 4 +- drivers/gpu/drm/vc4/vc4_crtc.c | 46 ++- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 1 + drivers/infiniband/core/ucma.c | 2 +- drivers/infiniband/hw/cxgb4/cq.c | 11 +- drivers/infiniband/hw/cxgb4/device.c | 9 +- drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 6 +- drivers/infiniband/hw/cxgb4/qp.c | 4 +- drivers/infiniband/hw/cxgb4/resource.c | 26 +- drivers/infiniband/hw/hfi1/driver.c | 19 +- drivers/infiniband/hw/hfi1/hfi.h | 8 +- drivers/infiniband/hw/hfi1/init.c | 2 + drivers/infiniband/hw/hfi1/pcie.c | 3 - drivers/infiniband/hw/hfi1/ruc.c | 50 ++- drivers/infiniband/hw/hfi1/ud.c | 4 +- drivers/infiniband/hw/mlx4/qp.c | 3 +- drivers/infiniband/hw/mlx5/Kconfig | 1 + drivers/infiniband/hw/mlx5/mr.c | 32 +- drivers/infiniband/hw/mlx5/qp.c | 22 +- drivers/input/input-leds.c | 8 +- drivers/input/touchscreen/atmel_mxt_ts.c | 9 + drivers/irqchip/qcom-irq-combiner.c | 4 +- drivers/net/usb/qmi_wwan.c | 1 + .../realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 15 - .../net/wireless/realtek/rtlwifi/rtl8723be/hw.c | 11 +- drivers/net/wireless/realtek/rtlwifi/wifi.h | 5 + drivers/platform/x86/Kconfig | 2 +- drivers/platform/x86/asus-wireless.c | 4 +- drivers/target/target_core_iblock.c | 8 +- drivers/usb/core/config.c | 4 +- drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/host/xhci.c | 1 + drivers/usb/musb/musb_gadget.c | 3 +- drivers/usb/musb/musb_host.c | 4 +- drivers/usb/serial/option.c | 451 +++++++-------------- drivers/usb/serial/visor.c | 69 ++-- fs/btrfs/extent-tree.c | 7 + fs/xfs/xfs_file.c | 14 +- kernel/time/clocksource.c | 57 ++- kernel/trace/trace_uprobe.c | 24 +- kernel/tracepoint.c | 4 +- lib/errseq.c | 23 +- lib/swiotlb.c | 2 +- sound/core/pcm_compat.c | 2 + sound/core/seq/seq_virmidi.c | 4 +- sound/drivers/aloop.c | 29 +- sound/firewire/amdtp-stream.c | 5 +- sound/pci/hda/patch_realtek.c | 2 +- tools/power/acpi/Makefile.config | 1 + tools/testing/selftests/firmware/fw_filesystem.sh | 6 +- 59 files changed, 674 insertions(+), 509 deletions(-)

7 years, 6 months

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[PATCH 4.14 00/43] 4.14.40-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.40 release. There are 43 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu May 10 07:39:32 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.40-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.40-rc1 Song Liu <songliubraving(a)fb.com> tracing: Fix bad use of igrab in trace_uprobe.c Agustin Vega-Frias <agustinv(a)codeaurora.org> irqchip/qcom: Fix check for spurious interrupts João Paulo Rechi Vita <jprvita(a)gmail.com> platform/x86: asus-wireless: Fix NULL pointer dereference Bin Liu <b-liu(a)ti.com> usb: musb: trace: fix NULL pointer dereference in musb_g_tx() Bin Liu <b-liu(a)ti.com> usb: musb: host: fix potential NULL pointer dereference SZ Lin (林上智) <sz.lin(a)moxa.com> USB: serial: option: adding support for ublox R410M Johan Hovold <johan(a)kernel.org> USB: serial: option: reimplement interface masking Alan Stern <stern(a)rowland.harvard.edu> USB: Accept bulk endpoints with 1024-byte maxpacket Mayank Rana <mrana(a)codeaurora.org> usb: dwc3: gadget: Fix list_del corruption in dwc3_ep_dequeue Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> USB: serial: visor: handle potential invalid device configuration Matthew Wilcox <willy(a)infradead.org> errseq: Always report a writeback error once Ben Hutchings <ben.hutchings(a)codethink.co.uk> test_firmware: fix setting old custom fw path back on exit, second try Sean Paul <seanpaul(a)chromium.org> drm/bridge: vga-dac: Fix edid memory leak Thomas Hellstrom <thellstrom(a)vmware.com> drm/vmwgfx: Fix a buffer object leak Bharat Potnuri <bharat(a)chelsio.com> iw_cxgb4: Atomically flush per QP HW CQEs Sebastian Sanchez <sebastian.sanchez(a)intel.com> IB/hfi1: Fix NULL pointer dereference when invalid num_vls is used Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/hfi1: Fix loss of BECN with AHG Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/hfi1: Fix handling of FECN marked multicast packet Danit Goldberg <danitg(a)mellanox.com> IB/mlx5: Use unlimited rate when static rate is not supported SZ Lin (林上智) <sz.lin(a)moxa.com> NET: usb: qmi_wwan: add support for ublox R410M PID 0x90b2 Leon Romanovsky <leonro(a)mellanox.com> RDMA/mlx5: Protect from shift operand overflow Leon Romanovsky <leonro(a)mellanox.com> RDMA/mlx5: Fix multiple NULL-ptr deref errors in rereg_mr flow Roland Dreier <roland(a)purestorage.com> RDMA/ucma: Allow resolving address w/o specifying source address Raju Rangoju <rajur(a)chelsio.com> RDMA/cxgb4: release hw resources on device removal Darrick J. Wong <darrick.wong(a)oracle.com> xfs: prevent creating negative-sized file via INSERT_RANGE Ping-Ke Shih <pkshih(a)realtek.com> rtlwifi: cleanup 8723be ant_sel definition Ping-Ke Shih <pkshih(a)realtek.com> rtlwifi: btcoex: Add power_on_setting routine Vittorio Gambaletta (VittGam) <linuxbugs(a)vittgam.net> Input: atmel_mxt_ts - add touchpad button mapping for Samsung Chromebook Pro Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: leds - fix out of bound access Bryant G Ly <bryantly(a)linux.vnet.ibm.com> scsi: target: Fix fortify_panic kernel exception Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> tracepoint: Do not warn on ENOMEM Takashi Iwai <tiwai(a)suse.de> ALSA: aloop: Add missing cable lock to ctl API callbacks Robert Rosengren <robert.rosengren(a)axis.com> ALSA: aloop: Mark paused device as inactive Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: dice: fix kernel NULL pointer dereference due to invalid calculation for array index Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger() Takashi Iwai <tiwai(a)suse.de> ALSA: pcm: Check PCM state at xfern compat ioctl Takashi Iwai <tiwai(a)suse.de> ALSA: hda - Fix incorrect usage of IS_REACHABLE() Kristian Evensen <kristian.evensen(a)gmail.com> USB: serial: option: Add support for Quectel EP06 Ard Biesheuvel <ard.biesheuvel(a)linaro.org> ACPI / button: make module loadable when booted in non-ACPI mode LEROY Christophe <christophe.leroy(a)c-s.fr> crypto: talitos - fix IPsec cipher in length Tejun Heo <tj(a)kernel.org> percpu: include linux/sched.h for cond_resched() Nicolas Dichtel <nicolas.dichtel(a)6wind.com> net: don't call update_pmtu unconditionally Xin Long <lucien.xin(a)gmail.com> geneve: update skb dst pmtu on tx path ------------- Diffstat: Makefile | 4 +- drivers/acpi/button.c | 24 +- drivers/crypto/talitos.c | 41 +- drivers/gpu/drm/bridge/dumb-vga-dac.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 1 + drivers/infiniband/core/ucma.c | 2 +- drivers/infiniband/hw/cxgb4/cq.c | 11 +- drivers/infiniband/hw/cxgb4/device.c | 9 +- drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 6 +- drivers/infiniband/hw/cxgb4/qp.c | 4 +- drivers/infiniband/hw/cxgb4/resource.c | 26 +- drivers/infiniband/hw/hfi1/driver.c | 19 +- drivers/infiniband/hw/hfi1/hfi.h | 8 +- drivers/infiniband/hw/hfi1/init.c | 2 + drivers/infiniband/hw/hfi1/pcie.c | 3 - drivers/infiniband/hw/hfi1/ruc.c | 50 ++- drivers/infiniband/hw/hfi1/ud.c | 4 +- drivers/infiniband/hw/mlx5/mr.c | 32 +- drivers/infiniband/hw/mlx5/qp.c | 22 +- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 3 +- drivers/input/input-leds.c | 8 +- drivers/input/touchscreen/atmel_mxt_ts.c | 9 + drivers/irqchip/qcom-irq-combiner.c | 4 +- drivers/net/geneve.c | 14 + drivers/net/usb/qmi_wwan.c | 1 + drivers/net/vxlan.c | 6 +- .../realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 15 - .../realtek/rtlwifi/btcoexist/halbtcoutsrc.h | 1 + .../wireless/realtek/rtlwifi/btcoexist/rtl_btc.c | 6 + .../wireless/realtek/rtlwifi/btcoexist/rtl_btc.h | 1 + .../net/wireless/realtek/rtlwifi/rtl8723be/hw.c | 11 +- drivers/net/wireless/realtek/rtlwifi/wifi.h | 6 + drivers/platform/x86/asus-wireless.c | 4 +- drivers/target/target_core_iblock.c | 8 +- drivers/usb/core/config.c | 4 +- drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/musb/musb_gadget.c | 3 +- drivers/usb/musb/musb_host.c | 4 +- drivers/usb/serial/option.c | 448 ++++++++------------- drivers/usb/serial/visor.c | 69 ++-- fs/xfs/xfs_file.c | 14 +- include/net/dst.h | 8 + kernel/trace/trace_uprobe.c | 24 +- kernel/tracepoint.c | 4 +- lib/errseq.c | 25 +- mm/percpu.c | 1 + net/ipv4/ip_tunnel.c | 3 +- net/ipv4/ip_vti.c | 2 +- net/ipv6/ip6_tunnel.c | 5 +- net/ipv6/ip6_vti.c | 2 +- net/ipv6/sit.c | 4 +- sound/core/pcm_compat.c | 2 + sound/core/seq/seq_virmidi.c | 4 +- sound/drivers/aloop.c | 29 +- sound/firewire/amdtp-stream.c | 5 +- sound/pci/hda/patch_realtek.c | 2 +- tools/testing/selftests/firmware/fw_filesystem.sh | 6 +- 57 files changed, 547 insertions(+), 492 deletions(-)

7 years, 6 months

5
45
0 0

[PATCH 4.9 00/32] 4.9.99-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.99 release. There are 32 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu May 10 07:39:44 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.99-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.99-rc1 Heiko Carstens <heiko.carstens(a)de.ibm.com> s390/facilites: use stfle_fac_list array size for MAX_FACILITY_BIT João Paulo Rechi Vita <jprvita(a)gmail.com> platform/x86: asus-wireless: Fix NULL pointer dereference Bin Liu <b-liu(a)ti.com> usb: musb: trace: fix NULL pointer dereference in musb_g_tx() Bin Liu <b-liu(a)ti.com> usb: musb: host: fix potential NULL pointer dereference SZ Lin (林上智) <sz.lin(a)moxa.com> USB: serial: option: adding support for ublox R410M Johan Hovold <johan(a)kernel.org> USB: serial: option: reimplement interface masking Alan Stern <stern(a)rowland.harvard.edu> USB: Accept bulk endpoints with 1024-byte maxpacket Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> USB: serial: visor: handle potential invalid device configuration Ben Hutchings <ben.hutchings(a)codethink.co.uk> test_firmware: fix setting old custom fw path back on exit, second try Sean Paul <seanpaul(a)chromium.org> drm/bridge: vga-dac: Fix edid memory leak Thomas Hellstrom <thellstrom(a)vmware.com> drm/vmwgfx: Fix a buffer object leak Sebastian Sanchez <sebastian.sanchez(a)intel.com> IB/hfi1: Fix NULL pointer dereference when invalid num_vls is used Danit Goldberg <danitg(a)mellanox.com> IB/mlx5: Use unlimited rate when static rate is not supported SZ Lin (林上智) <sz.lin(a)moxa.com> NET: usb: qmi_wwan: add support for ublox R410M PID 0x90b2 Leon Romanovsky <leonro(a)mellanox.com> RDMA/mlx5: Protect from shift operand overflow Roland Dreier <roland(a)purestorage.com> RDMA/ucma: Allow resolving address w/o specifying source address Raju Rangoju <rajur(a)chelsio.com> RDMA/cxgb4: release hw resources on device removal Darrick J. Wong <darrick.wong(a)oracle.com> xfs: prevent creating negative-sized file via INSERT_RANGE Vittorio Gambaletta (VittGam) <linuxbugs(a)vittgam.net> Input: atmel_mxt_ts - add touchpad button mapping for Samsung Chromebook Pro Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: leds - fix out of bound access Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> tracepoint: Do not warn on ENOMEM Takashi Iwai <tiwai(a)suse.de> ALSA: aloop: Add missing cable lock to ctl API callbacks Robert Rosengren <robert.rosengren(a)axis.com> ALSA: aloop: Mark paused device as inactive Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger() Takashi Iwai <tiwai(a)suse.de> ALSA: pcm: Check PCM state at xfern compat ioctl Kristian Evensen <kristian.evensen(a)gmail.com> USB: serial: option: Add support for Quectel EP06 Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> serial: imx: ensure UCR3 and UFCR are setup correctly LEROY Christophe <christophe.leroy(a)c-s.fr> crypto: talitos - fix IPsec cipher in length Marc Zyngier <marc.zyngier(a)arm.com> arm/arm64: KVM: Add PSCI version selection API Teng Qin <qinteng(a)fb.com> bpf: map_get_next_key to return first key on NULL Tejun Heo <tj(a)kernel.org> percpu: include linux/sched.h for cond_resched() Tan Xiaojun <tanxiaojun(a)huawei.com> perf/core: Fix the perf_cpu_time_max_percent check ------------- Diffstat: Documentation/virtual/kvm/api.txt | 9 +- Documentation/virtual/kvm/arm/psci.txt | 30 ++ Makefile | 4 +- arch/arm/include/asm/kvm_host.h | 3 + arch/arm/include/uapi/asm/kvm.h | 6 + arch/arm/kvm/guest.c | 13 + arch/arm/kvm/psci.c | 60 +++ arch/arm64/include/asm/kvm_host.h | 3 + arch/arm64/include/uapi/asm/kvm.h | 6 + arch/arm64/kvm/guest.c | 14 +- arch/s390/include/asm/facility.h | 2 +- drivers/crypto/talitos.c | 41 +- drivers/gpu/drm/bridge/dumb-vga-dac.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 1 + drivers/infiniband/core/ucma.c | 2 +- drivers/infiniband/hw/cxgb4/device.c | 9 +- drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 4 + drivers/infiniband/hw/cxgb4/resource.c | 26 +- drivers/infiniband/hw/hfi1/init.c | 2 + drivers/infiniband/hw/hfi1/pcie.c | 3 - drivers/infiniband/hw/mlx5/qp.c | 22 +- drivers/input/input-leds.c | 8 +- drivers/input/touchscreen/atmel_mxt_ts.c | 9 + drivers/net/usb/qmi_wwan.c | 1 + drivers/platform/x86/asus-wireless.c | 4 +- drivers/tty/serial/imx.c | 14 +- drivers/usb/core/config.c | 4 +- drivers/usb/musb/musb_gadget.c | 3 +- drivers/usb/musb/musb_host.c | 4 +- drivers/usb/serial/option.c | 448 ++++++++-------------- drivers/usb/serial/visor.c | 69 ++-- fs/xfs/xfs_file.c | 14 +- include/kvm/arm_psci.h | 16 +- kernel/bpf/arraymap.c | 2 +- kernel/bpf/hashtab.c | 9 +- kernel/bpf/syscall.c | 20 +- kernel/events/core.c | 2 +- kernel/tracepoint.c | 4 +- mm/percpu.c | 1 + sound/core/pcm_compat.c | 2 + sound/core/seq/seq_virmidi.c | 4 +- sound/drivers/aloop.c | 29 +- tools/testing/selftests/firmware/fw_filesystem.sh | 6 +- 43 files changed, 530 insertions(+), 407 deletions(-)

7 years, 6 months

4
29
0 0

[PATCH] mtd: rawnand: marvell: fix command xtype in BCH write hook

by Miquel Raynal

One layout supported by the Marvell NAND controller supports NAND pages of 2048 bytes, all handled in one single chunk when using BCH with a strength of 4-bit per 512 bytes. In this case, instead of the generic XTYPE_WRITE_DISPATCH/XTYPE_LAST_NAKED_RW couple, the controller expects to receive XTYPE_MONOLITHIC_RW. This fixes problems at boot like: [ 1.315475] Scanning device for bad blocks [ 3.203108] marvell-nfc f10d0000.flash: Timeout waiting for RB signal [ 3.209564] nand_bbt: error while writing BBT block -110 [ 4.243106] marvell-nfc f10d0000.flash: Timeout waiting for RB signal [ 5.283106] marvell-nfc f10d0000.flash: Timeout waiting for RB signal [ 5.289562] nand_bbt: error -110 while marking block 2047 bad [ 6.323106] marvell-nfc f10d0000.flash: Timeout waiting for RB signal [ 6.329559] nand_bbt: error while writing BBT block -110 [ 7.363106] marvell-nfc f10d0000.flash: Timeout waiting for RB signal [ 8.403105] marvell-nfc f10d0000.flash: Timeout waiting for RB signal [ 8.409559] nand_bbt: error -110 while marking block 2046 bad ... 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> --- Chris, Can you please give this patch a try? This is very likely to solve your boot issue. Thanks, Miquèl drivers/mtd/nand/raw/marvell_nand.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index e4b964fd40d8..db5ec4e8bde9 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -1408,6 +1408,7 @@ marvell_nfc_hw_ecc_bch_write_chunk(struct nand_chip *chip, int chunk, struct marvell_nand_chip *marvell_nand = to_marvell_nand(chip); struct marvell_nfc *nfc = to_marvell_nfc(chip->controller); const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout; + u32 xtype; int ret; struct marvell_nfc_op nfc_op = { .ndcb[0] = NDCB0_CMD_TYPE(TYPE_WRITE) | NDCB0_LEN_OVRD, @@ -1423,7 +1424,12 @@ marvell_nfc_hw_ecc_bch_write_chunk(struct nand_chip *chip, int chunk, * last naked write. */ if (chunk == 0) { - nfc_op.ndcb[0] |= NDCB0_CMD_XTYPE(XTYPE_WRITE_DISPATCH) | + if (lt->nchunks == 1) + xtype = XTYPE_MONOLITHIC_RW; + else + xtype = XTYPE_WRITE_DISPATCH; + + nfc_op.ndcb[0] |= NDCB0_CMD_XTYPE(xtype) | NDCB0_ADDR_CYC(marvell_nand->addr_cyc) | NDCB0_CMD1(NAND_CMD_SEQIN); nfc_op.ndcb[1] |= NDCB1_ADDRS_PAGE(page); -- 2.14.1

7 years, 6 months

3
8
0 0

[PATCH v4] PCI / PM: Always check PME wakeup capability for runtime wakeup support

by Kai-Heng Feng

USB controller ASM1042 stops working after commit de3ef1eb1cd0 ("PM / core: Drop run_wake flag from struct dev_pm_info"). The device in question is not power managed by platform firmware, furthermore, it only supports PME# from D3cold: Capabilities: [78] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot-,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Before commit de3ef1eb1cd0, the device never gets runtime suspended. After that commit, the device gets runtime suspended to D3hot, which can not generate any PME#. usb_hcd_pci_probe() unconditionally calls device_wakeup_enable(), hence device_can_wakeup() in pci_dev_run_wake() always returns true. So pci_dev_run_wake() needs to check PME wakeup capability as its first condition. In addition, change wakeup flag passed to pci_target_state() from false to true, because we want to find the deepest state that the device can still generate PME#. In this case, it's D0 for the device in question. Fixes: de3ef1eb1cd0 ("PM / core: Drop run_wake flag from struct dev_pm_info") Cc: stable(a)vger.kernel.org # 4.13+ Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> --- v4: Correct some errors in commit log. v3: State the reason why the wakeup flag gets changed. v2: Explicitly check dev->pme_support. drivers/pci/pci.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index a04197ce767d..c2616cad3a1d 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -2138,16 +2138,16 @@ bool pci_dev_run_wake(struct pci_dev *dev) { struct pci_bus *bus = dev->bus; - if (device_can_wakeup(&dev->dev)) - return true; - if (!dev->pme_support) return false; /* PME-capable in principle, but not from the target power state */ - if (!pci_pme_capable(dev, pci_target_state(dev, false))) + if (!pci_pme_capable(dev, pci_target_state(dev, true))) return false; + if (device_can_wakeup(&dev->dev)) + return true; + while (bus->parent) { struct pci_dev *bridge = bus->self; -- 2.17.0

7 years, 6 months

3
2
0 0

[PATCH v2] mtd: rawnand: Make sure we wait tWB before polling the STATUS reg

by Boris Brezillon

NAND chips require a bit of time to take the NAND operation into account and set the BUSY bit in the STATUS reg. Make sure we don't poll the STATUS reg too early in nand_soft_waitrdy(). Fixes: 8878b126df76 ("mtd: nand: add ->exec_op() implementation") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> --- Changes in v2: - Move the ndelay() to nand_soft_waitrdy() instead of having it in the FSMC driver --- drivers/mtd/nand/raw/nand_base.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 72f3a89da513..da94fcb4dd9b 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -706,12 +706,17 @@ static void nand_wait_status_ready(struct mtd_info *mtd, unsigned long timeo) */ int nand_soft_waitrdy(struct nand_chip *chip, unsigned long timeout_ms) { + const struct nand_sdr_timings *timings; u8 status = 0; int ret; if (!chip->exec_op) return -ENOTSUPP; + /* Wait tWB before polling the STATUS reg. */ + timings = nand_get_sdr_timings(&chip->data_interface); + ndelay(PSEC_TO_NSEC(sdr->tWB_max)); + ret = nand_status_op(chip, NULL); if (ret) return ret; -- 2.14.1

7 years, 6 months

2
3
0 0

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