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2017-12-01Merge branch 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld into drm-fixesDave Airlie2-5/+7
3 hdlcd fixes/cleanups * 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld: drm/arm: Replace instances of drm_dev_unref with drm_dev_put. drm: Fix checkpatch issue: "WARNING: braces {} are not necessary for single statement blocks." drm: hdlcd: Update PM code to save/restore console.
2017-12-01Merge tag 'imx-drm-fixes-2017-11-30' of ↵Dave Airlie1-2/+9
git://git.pengutronix.de/git/pza/linux into drm-fixes drm/imx: fix commit_tail for new drm_atomic_helper_setup_commit Since commit 080de2e5be2d ("drm/atomic: Check for busy planes/connectors before setting the commit"), drm_atomic_helper_setup_commit expects that blocking commits have completed flipping before the commit_tail returns. Add the missing wait_for_flip_done to commit_tail to ensure this. * tag 'imx-drm-fixes-2017-11-30' of git://git.pengutronix.de/git/pza/linux: drm/imx: always call wait_for_flip_done in commit_tail
2017-12-01Merge tag 'drm-intel-fixes-2017-11-30' of ↵Dave Airlie10-58/+56
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Disable transparent huge pages for now until we have a W/A - Building fix when CONFIG_BACKLIGHT_CLASS_DEVICE is not selected - GMBUS communication robustness - Fbdev hotplug handling fix gvt-fixes-2017-11-28 - regression fix for sane request alloc (Fred) - locking fix (Changbin) - fix invalid addr mask (Xiong) - compression regression fix (Weinan) - fix default pipe enable for virtual display (Xiaolin) * tag 'drm-intel-fixes-2017-11-30' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915: Disable THP until we have a GPU read BW W/A drm/i915/gvt: Correct ADDR_4K/2M/1G_MASK definition drm/i915/gvt: enabled pipe A default on creating vgpu drm/i915/gvt: Move request alloc to dispatch_workload path only drm/i915/gvt: remove skl_misc_ctl_write handler drm/i915/gvt: Fix unsafe locking caused by spin_unlock_bh drm/i915: fix intel_backlight_device_register declaration drm/i915/fbdev: Serialise early hotplug events with async fbdev config drm/i915: Prevent zero length "index" write drm/i915: Don't try indexed reads to alternate slave addresses
2017-12-01Merge tag 'omapdrm-4.15-fixes' of ↵Dave Airlie5-10/+23
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-fixes omapdrm fixes for 4.15 * Fix platform detection issue causing OMAP3 DPI output to have missing color bits * Fix platform detection issue causing OMAP4 HDMI audio not to work * tag 'omapdrm-4.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: omapdrm: hdmi4_cec: signedness bug in hdmi4_cec_init() drm: omapdrm: Fix DPI on platforms using the DSI VDDS omapdrm: hdmi4: Correct the SoC revision matching drm/omap: displays: panel-dpi: add backlight dependency drm/omap: Fix error handling path in 'omap_dmm_probe()'
2017-12-01Merge tag 'drm-misc-fixes-2017-11-30' of ↵Dave Airlie9-68/+149
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for -rc2 - big pile of bridge driver (mostly tc358767), all handled by Archit and Andrez - rockchip dsi fix - atomic helper regression fix for spurious -EBUSY (Maarten) - fix deferred fbdev fallout (Maarten) * tag 'drm-misc-fixes-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc: drm/bridge: tc358767: fix 1-lane behavior drm/bridge: tc358767: fix AUXDATAn registers access drm/bridge: tc358767: fix timing calculations drm/bridge: tc358767: fix DP0_MISC register set drm/bridge: tc358767: filter out too high modes drm/bridge: tc358767: do no fail on hi-res displays drm/bridge: Fix lvds-encoder since the panel_bridge rework. drm/bridge: synopsys/dw-hdmi: Enable cec clock drm/bridge: adv7511/33: Fix adv7511_cec_init() failure handling drm/fb_helper: Disable all crtc's when initial setup fails. drm/atomic: make drm_atomic_helper_wait_for_vblanks more agressive drm/rockchip: dw-mipi-dsi: fix possible un-balanced runtime PM enable
2017-11-30IB: INFINIBAND should depend on HAS_DMAGeert Uytterhoeven1-1/+1
If NO_DMA=y: ERROR: "bad_dma_ops" [net/sunrpc/xprtrdma/rpcrdma.ko] undefined! ERROR: "bad_dma_ops" [net/smc/smc.ko] undefined! ERROR: "bad_dma_ops" [net/rds/rds_rdma.ko] undefined! ERROR: "bad_dma_ops" [net/9p/9pnet_rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/nvme/target/nvmet-rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/nvme/host/nvme-rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/srpt/ib_srpt.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/srp/ib_srp.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/isert/ib_isert.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/ipoib/ib_ipoib.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/core/ib_core.ko] undefined! Before, this was handled implicitly by the dependency on PCI. Add an explicit dependency on HAS_DMA to fix this. Fixes: 931bc0d91639f8fb ("IB: Move PCI dependency from root KConfig to HW's KConfigs") Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Leon Romanovsky <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-11-30IB/hfi1: Initialize bth1 in 16B rc ack builderDennis Dalessandro1-1/+1
It is possible the bth1 variable could be used uninitialized so going ahead and giving it a default value. Otherwise we leak stack memory to the network. Fixes: 5b6cabb0db77 ("IB/hfi1: Add 16B RC/UC support") Reviewed-by: Don Hiatt <[email protected]> Signed-off-by: Dennis Dalessandro <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-11-30hwmon: (jc42) optionally try to disable the SMBUS timeoutPeter Rosin2-0/+25
With a nxp,se97 chip on an atmel sama5d31 board, the I2C adapter driver is not always capable of avoiding the 25-35 ms timeout as specified by the SMBUS protocol. This may cause silent corruption of the last bit of any transfer, e.g. a one is read instead of a zero if the sensor chip times out. This also affects the eeprom half of the nxp-se97 chip, where this silent corruption was originally noticed. Other I2C adapters probably suffer similar issues, e.g. bit-banging comes to mind as risky... The SMBUS register in the nxp chip is not a standard Jedec register, but it is not special to the nxp chips either, at least the atmel chips have the same mechanism. Therefore, do not special case this on the manufacturer, it is opt-in via the device property anyway. Cc: [email protected] # 4.9+ Signed-off-by: Peter Rosin <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Guenter Roeck <[email protected]>
2017-11-30RISC-V: Clean up an unused includePalmer Dabbelt1-1/+0
We used to have some cmpxchg syscalls. They're no longer there, so we no longer need the include. CC: Christoph Hellwig <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: Allow userspace to flush the instruction cacheAndrew Waterman8-0/+105
Despite RISC-V having a direct 'fence.i' instruction available to userspace (which we can't trap!), that's not actually viable when running on Linux because the kernel might schedule a process on another hart. There is no way for userspace to handle this without invoking the kernel (as it doesn't know the thread->hart mappings), so we've defined a RISC-V specific system call to flush the instruction cache. This patch adds both a system call and a VDSO entry. If possible, we'd like to avoid having the system call be considered part of the user-facing ABI and instead restrict that to the VDSO entry -- both just in general to avoid having additional user-visible ABI to maintain, and because we'd prefer that users just call the VDSO entry because there might be a better way to do this in the future (ie, one that doesn't require entering the kernel). Signed-off-by: Andrew Waterman <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: Flush I$ when making a dirty page executableAndrew Waterman8-30/+174
The RISC-V ISA allows for instruction caches that are not coherent WRT stores, even on a single hart. As a result, we need to explicitly flush the instruction cache whenever marking a dirty page as executable in order to preserve the correct system behavior. Local instruction caches aren't that scary (our implementations actually flush the cache, but RISC-V is defined to allow higher-performance implementations to exist), but RISC-V defines no way to perform an instruction cache shootdown. When explicitly asked to do so we can shoot down remote instruction caches via an IPI, but this is a bit on the slow side. Instead of requiring an IPI to all harts whenever marking a page as executable, we simply flush the currently running harts. In order to maintain correct behavior, we additionally mark every other hart as needing a deferred instruction cache which will be taken before anything runs on it. Signed-off-by: Andrew Waterman <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30net: dsa: bcm_sf2: Set correct CHAIN_ID and slice number maskFlorian Fainelli1-2/+2
When configuring an IPv6 address mask, we should use SLICE_NUM_MASK as the mask in order to make sure all bits are masked by the hardware. Also, we want matching entries to have a CHAIN_ID value set to the same value as the rule index we return to user-space for convenience, so fix that too. Fixes: ba0696c22e7c ("net: dsa: bcm_sf2: Add support for IPv6 CFP rules") Fixes: dd8eff68343d ("net: dsa: bcm_sf2: Allow matching arbitrary IPv6 masks/lengths") Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30tools/bpf: adjust rlimit RLIMIT_MEMLOCK for test_verifier_logYonghong Song1-0/+7
The default rlimit RLIMIT_MEMLOCK is 64KB. In certain cases, e.g. in a test machine mimicking our production system, this test may fail due to unable to charge the required memory for prog load: # ./test_verifier_log Test log_level 0... ERROR: Program load returned: ret:-1/errno:1, expected ret:-1/errno:22 Changing the default rlimit RLIMIT_MEMLOCK to unlimited makes the test always pass. Signed-off-by: Yonghong Song <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]>
2017-11-30RISC-V: Add missing includeOlof Johansson1-0/+1
Fixes: include/asm-generic/mm_hooks.h:20:11: warning: 'struct vm_area_struct' declared inside parameter list will not be visible outside of this definition or declaration include/asm-generic/mm_hooks.h:19:38: warning: 'struct mm_struct' declared inside parameter list will not be visible outside of this definition or declaration Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: Use define for get_cycles like other architecturesOlof Johansson1-1/+2
Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: Provide stub of setup_profiling_timer()Olof Johansson1-0/+7
Fixes the following on allmodconfig build: profile.c:(.text+0x3e4): undefined reference to `setup_profiling_timer' Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: Export some expected symbols for modulesOlof Johansson3-0/+6
These are the ones needed by current allmodconfig, so add them instead of everything other architectures are exporting -- the rest can be added on demand later if needed. Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: move empty_zero_page definition to C and export itOlof Johansson2-3/+3
Needed by some modules (exported by other architectures). Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: io.h: type fixes for warningsOlof Johansson2-8/+10
include <linux/types.h> for __iomem definition. Also, add volatile to iounmap() like other architectures have it to avoid "discarding volatile" warnings from some drivers. Finally, explicitly promote the base address for INB/OUTB functions to avoid some old legacy drivers complaining about int-to-ptr promotions. The drivers are unlikely to work but they're included in allmodconfig so the warnings are noisy. Fixes, among other warnings, these with allmodconfig: ../arch/riscv/include/asm/io.h:24:21: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token extern void __iomem *ioremap(phys_addr_t offset, unsigned long size); sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_free': sound/pci/echoaudio/echoaudio.c:1879:10: warning: passing argument 1 of 'iounmap' discards 'volatile' qualifier from pointer target type [-Wdiscarded-qualifiers] Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: use RISCV_{INT,SHORT} instead of {INT,SHORT} for asm macrosOlof Johansson2-9/+9
INT and SHORT are used by some drivers that pull in the include files, so prefixing helps avoid namespace conflicts. Other constructs in the same file already uses this. Fixes, among others, these warnings with allmodconfig: ../sound/core/pcm_misc.c:43:0: warning: "INT" redefined #define INT __force int Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30RISC-V: use generic serial.hOlof Johansson1-0/+1
Fixes this from allmodconfig: drivers/tty/serial/earlycon.c:27:10: fatal error: asm/serial.h: No such file or directory Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
2017-11-30SUNRPC: Handle ENETDOWN errorsTrond Myklebust2-0/+6
Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2017-11-30xfs: Properly retry failed dquot items in case of error during buffer writebackCarlos Maiolino2-5/+49
Once the inode item writeback errors is already fixed, it's time to fix the same problem in dquot code. Although there were no reports of users hitting this bug in dquot code (at least none I've seen), the bug is there and I was already planning to fix it when the correct approach to fix the inodes part was decided. This patch aims to fix the same problem in dquot code, regarding failed buffers being unable to be resubmitted once they are flush locked. Tested with the recently test-case sent to fstests list by Hou Tao. Reviewed-by: Brian Foster <[email protected]> Signed-off-by: Carlos Maiolino <[email protected]> Reviewed-by: Darrick J. Wong <[email protected]> Signed-off-by: Darrick J. Wong <[email protected]>
2017-11-30xfs: scrub inode mode properlyDarrick J. Wong1-1/+13
Since we've used up all the bits in i_mode, the existing mode check doesn't actually do anything useful. However, we've not used all the bit values in the format portion of i_mode, so we /do/ need to test that for bad values. Fixes: 80e4e1268 ("xfs: scrub inodes") Fixes-coverity-id: 1423992 Signed-off-by: Darrick J. Wong <[email protected]> Reviewed-by: Brian Foster <[email protected]>
2017-11-30xfs: remove unused parameter from xfs_writepage_mapDarrick J. Wong1-3/+3
The first thing that xfs_writepage_map does is clobber the offset parameter. Since we never use the passed-in value, turn the parameter into a local variable. This gets rid of an UBSAN warning in generic/466. Signed-off-by: Darrick J. Wong <[email protected]> Reviewed-by: Brian Foster <[email protected]>
2017-11-30xfs: ubsan fixesDarrick J. Wong1-3/+3
Fix some complaints from the UBSAN about signed integer addition overflows. Signed-off-by: Darrick J. Wong <[email protected]> Reviewed-by: Brian Foster <[email protected]>
2017-11-30usbip: fix usbip attach to find a port that matches the requested speedShuah Khan1-3/+11
usbip attach fails to find a free port when the device on the first port is a USB_SPEED_SUPER device and non-super speed device is being attached. It keeps checking the first port and returns without a match getting stuck in a loop. Fix it check to find the first port with matching speed. Reported-by: Juan Zea <[email protected]> Signed-off-by: Shuah Khan <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-11-30usbip: Fix USB device hang due to wrong enabling of scatter-gatherYuyang Du1-1/+0
The previous USB3 SuperSpeed enabling patches mistakenly enabled URB scatter-gather chaining, which is actually not supported by the VHCI HCD. This patch fixes that. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=197867 Fixes: 03cd00d538a6feb ("usbip: vhci-hcd: Set the vhci structure up to work") Reported-by: Juan Zea <[email protected]> Signed-off-by: Yuyang Du <[email protected]> Cc: stable <[email protected]> Acked-by: Shuah Khan <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-11-30Merge tag 'fixes-for-v4.15-rc2' of ↵Greg Kroah-Hartman7-11/+36
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v4.15-rc2 After a long time, we finally have a good solution for how to handle OS descriptor on FFS. From now on we will force the Reserved field to be 1 as mandated by the specification. Apart from that, we have a couple other smaller fixes: - FFS learned to not sleep in atomic context. - UDC-core has a fix for the way we set a UDC's operating speed. - Renesas USB3 has a fix for the maximum number of pipes supported - Allow legacy drivers to be compiled without USB_ETH - Fix some coccinelle warnings
2017-11-30Merge tag 'usb-serial-4.15-rc2' of ↵Greg Kroah-Hartman2-0/+5
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for v4.15-rc2 Here are some new device ids. All have been in linux-next with no reported issues. Signed-off-by: Johan Hovold <[email protected]>
2017-11-30Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds17-98/+214
Pull KVM fixes from Paolo Bonzini: - x86 bugfixes: APIC, nested virtualization, IOAPIC - PPC bugfix: HPT guests on a POWER9 radix host * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (26 commits) KVM: Let KVM_SET_SIGNAL_MASK work as advertised KVM: VMX: Fix vmx->nested freeing when no SMI handler KVM: VMX: Fix rflags cache during vCPU reset KVM: X86: Fix softlockup when get the current kvmclock KVM: lapic: Fixup LDR on load in x2apic KVM: lapic: Split out x2apic ldr calculation KVM: PPC: Book3S HV: Fix migration and HPT resizing of HPT guests on radix hosts KVM: vmx: use X86_CR4_UMIP and X86_FEATURE_UMIP KVM: x86: Fix CPUID function for word 6 (80000001_ECX) KVM: nVMX: Fix vmx_check_nested_events() return value in case an event was reinjected to L2 KVM: x86: ioapic: Preserve read-only values in the redirection table KVM: x86: ioapic: Clear Remote IRR when entry is switched to edge-triggered KVM: x86: ioapic: Remove redundant check for Remote IRR in ioapic_set_irq KVM: x86: ioapic: Don't fire level irq when Remote IRR set KVM: x86: ioapic: Fix level-triggered EOI and IOAPIC reconfigure race KVM: x86: inject exceptions produced by x86_decode_insn KVM: x86: Allow suppressing prints on RDMSR/WRMSR of unhandled MSRs KVM: x86: fix em_fxstor() sleeping while in atomic KVM: nVMX: Fix mmu context after VMLAUNCH/VMRESUME failure KVM: nVMX: Validate the IA32_BNDCFGS on nested VM-entry ...
2017-11-30Merge branch 'for-linus' of ↵Linus Torvalds137-529/+161
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: - SPDX identifiers are added to more of the s390 specific files. - The ELF_ET_DYN_BASE base patch from Kees is reverted, with the change some old 31-bit programs crash. - Bug fixes and cleanups. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (29 commits) s390/gs: add compat regset for the guarded storage broadcast control block s390: revert ELF_ET_DYN_BASE base changes s390: Remove redundant license text s390: crypto: Remove redundant license text s390: include: Remove redundant license text s390: kernel: Remove redundant license text s390: add SPDX identifiers to the remaining files s390: appldata: add SPDX identifiers to the remaining files s390: pci: add SPDX identifiers to the remaining files s390: mm: add SPDX identifiers to the remaining files s390: crypto: add SPDX identifiers to the remaining files s390: kernel: add SPDX identifiers to the remaining files s390: sthyi: add SPDX identifiers to the remaining files s390: drivers: Remove redundant license text s390: crypto: Remove redundant license text s390: virtio: add SPDX identifiers to the remaining files s390: scsi: zfcp_aux: add SPDX identifier s390: net: add SPDX identifiers to the remaining files s390: char: add SPDX identifiers to the remaining files s390: cio: add SPDX identifiers to the remaining files ...
2017-11-30pinctrl: sunxi: Disable strict mode for H5 driverAndre Przywara1-2/+4
All of the H5 boards in the kernel reference the MMC0 CD pin twice in their DT, so strict mode will make the MMC driver fail to load. To keep existing DTs working, disable strict mode in the H5 driver. Signed-off-by: Andre Przywara <[email protected]> Reported-by: Chris Obbard <[email protected]> Acked-by: Maxime Ripard <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2017-11-30pinctrl: sunxi: Fix A64 UART mux valueAndre Przywara1-1/+1
To use pin PF4 as the RX signal of UART0, we have to write 0b011 into the respective pin controller register. Fix the wrong value we had in our table so far. Fixes: 96851d391d02 ("drivers: pinctrl: add driver for Allwinner A64 SoC") Signed-off-by: Andre Przywara <[email protected]> Acked-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2017-11-30pinctrl: sunxi: Fix A80 interrupt pin bankAndre Przywara1-3/+3
On the A80 the pins on port B can trigger interrupts, and those are assigned to the second interrupt bank. Having two pins assigned to the same interrupt bank/pin combination does not look healthy (instead more like a copy&paste bug from pins PA14-PA16), so fix the interrupt bank for pins PB14-PB16, which is actually 1. I don't have any A80 board, so could not test this. Fixes: d5e9fb31baa2 ("pinctrl: sunxi: Add A80 pinctrl muxing options") Signed-off-by: Andre Przywara <[email protected]> Acked-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2017-11-30sit: update frag_off infoHangbin Liu1-0/+1
After parsing the sit netlink change info, we forget to update frag_off in ipip6_tunnel_update(). Fix it by assigning frag_off with new value. Reported-by: Jianlin Shi <[email protected]> Signed-off-by: Hangbin Liu <[email protected]> Acked-by: Nicolas Dichtel <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30tcp: remove buggy call to tcp_v6_restore_cb()Eric Dumazet1-1/+0
tcp_v6_send_reset() expects to receive an skb with skb->cb[] layout as used in TCP stack. MD5 lookup uses tcp_v6_iif() and tcp_v6_sdif() and thus TCP_SKB_CB(skb)->header.h6 This patch probably fixes RST packets sent on behalf of a timewait md5 ipv6 socket. Before Florian patch, tcp_v6_restore_cb() was needed before jumping to no_tcp_socket label. Fixes: 271c3b9b7bda ("tcp: honour SO_BINDTODEVICE for TW_RST case too") Signed-off-by: Eric Dumazet <[email protected]> Cc: Florian Westphal <[email protected]> Acked-by: Florian Westphal <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30act_sample: get rid of tcf_sample_cleanup_rcu()Cong Wang2-12/+3
Similar to commit d7fb60b9cafb ("net_sched: get rid of tcfa_rcu"), TC actions don't need to respect RCU grace period, because it is either just detached from tc filter (standalone case) or it is removed together with tc filter (bound case) in which case RCU grace period is already respected at filter layer. Fixes: 5c5670fae430 ("net/sched: Introduce sample tc action") Reported-by: Eric Dumazet <[email protected]> Cc: Jamal Hadi Salim <[email protected]> Cc: Jiri Pirko <[email protected]> Cc: Yotam Gigi <[email protected]> Signed-off-by: Cong Wang <[email protected]> Reviewed-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30Merge tag 'rxrpc-fixes-20171129' of ↵David S. Miller5-27/+35
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs David Howells says: ==================== rxrpc: Fixes Here are three patches for AF_RXRPC. One removes some whitespace, one fixes terminal ACK generation and the third makes a couple of places actually use the timeout value just determined rather than ignoring it. ==================== Signed-off-by: David S. Miller <[email protected]>
2017-11-30drm/imx: always call wait_for_flip_done in commit_tailLucas Stach1-2/+9
drm_atomic_helper_wait_for_vblanks will go away in the future. The new drm_atomic_helper_setup_commit in 4.15 expects that blocking commits have completed flipping before the commit_tail returns. This must be ensured by calling wait_for_vblanks or wait_for_flip_done, where flip_done might do a less agressive wait, which is fine for imx-drm. Fixes: 080de2e5be2d (drm/atomic: Check for busy planes/connectors before setting the commit) Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2017-11-30net: stmmac: dwmac-sun8i: fix allwinner,leds-active-low handlingCorentin Labbe1-2/+1
The driver expect "allwinner,leds-active-low" to be in PHY node, but the binding doc expect it to be in MAC node. Since all board DT use it also in MAC node, the driver need to search allwinner,leds-active-low in MAC node. Signed-off-by: Corentin Labbe <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30gpio: davinci: Assign first bank regs for unbanked caseKeerthy1-1/+1
As per the re-design assign the first bank regs for unbanked irq case. This was missed out in the original patch. Signed-off-by: Keerthy <[email protected]> Fixes: b5cf3fd827d2e1 ("gpio: davinci: Redesign driver to accommodate ngpios in one gpio chip") Signed-off-by: Linus Walleij <[email protected]>
2017-11-30pinctrl: gemini: Fix usage of 3512 groupsLinus Walleij1-1/+1
The pin config lookup function was still hardcoding the 3516 pin set, which is obviously wrong. Use the pointer in the state container. Signed-off-by: Linus Walleij <[email protected]>
2017-11-30gpio: 74x164: Fix crash during .remove()Geert Uytterhoeven1-2/+2
Commit 7ebc194d0fd4bb0f ("gpio: 74x164: Introduce 'enable-gpios' property") added a new member gpiod_oe to the end of the struct gen_74x164_chip, after the zero-length buffer array. However, this buffer is a flexible array, allocated together with the structure during .probe(). As the buffer is no longer the last member, writing to it corrupts the newly added member after it. During device removal, the corrupted member will be used as a pointer, leading to a crash. This went unnoticed, as the flexible array was declared as "buffer[0]" instead of "buffer[]", and thus did not trigger a "flexible array member not at end of struct" error from gcc. Move the gpiod_oe field up to fix this, and drop the zero from the array size to prevent future similar bugs. Fixes: 7ebc194d0fd4bb0f ("gpio: 74x164: Introduce 'enable-gpios' property") Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Fabio Estevam <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2017-11-30skbuff: Grammar s/are can/can/, s/change/changes/Geert Uytterhoeven1-2/+1
Signed-off-by: Geert Uytterhoeven <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30net: mvpp2: allocate zeroed tx descriptorsYan Markman1-1/+1
Reserved and unused fields in the Tx descriptors should be 0. The PPv2 driver doesn't clear them at run-time (for performance reasons) but these descriptors aren't zeroed when allocated, which can lead to unpredictable behaviors. This patch fixes this by using dma_zalloc_coherent instead of dma_alloc_coherent. Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit") Signed-off-by: Yan Markman <[email protected]> [Antoine: commit message] Signed-off-by: Antoine Tenart <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30Merge branch 'acpi-ec' into acpiRafael J. Wysocki5-24/+69
* acpi-ec: ACPI / EC: Fix regression related to PM ops support in ECDT device
2017-11-30Merge branch 'pm-tools'Rafael J. Wysocki2-4/+7
* pm-tools: cpupower : Fix cpupower working when cpu0 is offline cpupowerutils: bench - Fix cpu online check
2017-11-30omapdrm: hdmi4_cec: signedness bug in hdmi4_cec_init()Dan Carpenter1-1/+1
"ret" needs to be signed for the error handling to work. Fixes: 8d7f934df8d8 ("omapdrm: hdmi4_cec: add OMAP4 HDMI CEC support") Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Sebastian Reichel <[email protected]> Acked-by: Hans Verkuil <[email protected]> Signed-off-by: Tomi Valkeinen <[email protected]>
2017-11-30drm: omapdrm: Fix DPI on platforms using the DSI VDDSLaurent Pinchart1-2/+2
Commit d178e034d565 ("drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature to dpi code") replaced usage of platform data version with SoC matching to configure DPI VDDS. The SoC match entries were incorrect, they should have matched on the machine name instead of the SoC family. Fix it. The result was observed on OpenPandora with OMAP3530 where the panel only had the Blue channel and Red&Green were missing. It was not observed on GTA04 with DM3730. Fixes: d178e034d565 ("drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature to dpi code") Signed-off-by: Laurent Pinchart <[email protected]> Reported-by: H. Nikolaus Schaller <[email protected]> Tested-by: H. Nikolaus Schaller <[email protected]> Cc: [email protected] # 4.14 Signed-off-by: Tomi Valkeinen <[email protected]>
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