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2017-09-18staging: unisys/visorbus: add __init/__exit annotationsArnd Bergmann1-2/+2
gcc-4.6 causes a harmless warning about the init function: WARNING: vmlinux.o(.text+0xed62c2): Section mismatch in reference from the function init_unisys() to the function .init.text:visorutil_spar_detect() The function init_unisys() references the function __init visorutil_spar_detect(). This is often because init_unisys lacks a __init annotation or the annotation of visorutil_spar_detect is wrong. It appears that newer versions inline visorutil_spar_detect(), end up with an empty __init section. This marks the module entry points as __init and __exit respectively, which avoids the warning and slightly reduces the runtime code size. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-09-18mtd: nand: lpc32xx_mlc: Fix an error handling path in lpc32xx_nand_probe()Christophe JAILLET1-1/+2
If 'clk_prepare_enable()' fails, we must 'put' the corresponding clock. Fixes: 4d26f012ab59 ("mtd: nand: lpc32xx_mlc: Handle return value of clk_prepare_enable.") Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Boris Brezillon <[email protected]>
2017-09-18usb: Increase quirk delay for USB devicesDmitry Fleytman2-2/+2
Commit e0429362ab15 ("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e") introduced quirk to workaround an issue with some Logitech webcams. The workaround is introducing delay for some USB operations. According to our testing, delay introduced by original commit is not long enough and in rare cases we still see issues described by the aforementioned commit. This patch increases delays introduced by original commit. Having this patch applied we do not see those problems anymore. Signed-off-by: Dmitry Fleytman <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-09-18uwb: properly check kthread_run return valueAndrey Konovalov1-4/+8
uwbd_start() calls kthread_run() and checks that the return value is not NULL. But the return value is not NULL in case kthread_run() fails, it takes the form of ERR_PTR(-EINTR). Use IS_ERR() instead. Also add a check to uwbd_stop(). Signed-off-by: Andrey Konovalov <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-09-18uwb: ensure that endpoint is interruptAndrey Konovalov1-0/+2
hwarc_neep_init() assumes that endpoint 0 is interrupt, but there's no check for that, which results in a WARNING in USB core code, when a bad USB descriptor is provided from a device: usb 1-1: BOGUS urb xfer, pipe 1 != type 3 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3 at drivers/usb/core/urb.c:449 usb_submit_urb+0xf8a/0x11d0 Modules linked in: CPU: 0 PID: 3 Comm: kworker/0:0 Not tainted 4.13.0+ #111 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Workqueue: usb_hub_wq hub_event task: ffff88006bdc1a00 task.stack: ffff88006bde8000 RIP: 0010:usb_submit_urb+0xf8a/0x11d0 drivers/usb/core/urb.c:448 RSP: 0018:ffff88006bdee3c0 EFLAGS: 00010282 RAX: 0000000000000029 RBX: ffff8800672a7200 RCX: 0000000000000000 RDX: 0000000000000029 RSI: ffff88006c815c78 RDI: ffffed000d7bdc6a RBP: ffff88006bdee4c0 R08: fffffbfff0fe00ff R09: fffffbfff0fe00ff R10: 0000000000000018 R11: fffffbfff0fe00fe R12: 1ffff1000d7bdc7f R13: 0000000000000003 R14: 0000000000000001 R15: ffff88006b02cc90 FS: 0000000000000000(0000) GS:ffff88006c800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe4daddf000 CR3: 000000006add6000 CR4: 00000000000006f0 Call Trace: hwarc_neep_init+0x4ce/0x9c0 drivers/uwb/hwa-rc.c:710 uwb_rc_add+0x2fb/0x730 drivers/uwb/lc-rc.c:361 hwarc_probe+0x34e/0x9b0 drivers/uwb/hwa-rc.c:858 usb_probe_interface+0x351/0x8d0 drivers/usb/core/driver.c:361 really_probe drivers/base/dd.c:385 driver_probe_device+0x610/0xa00 drivers/base/dd.c:529 __device_attach_driver+0x230/0x290 drivers/base/dd.c:625 bus_for_each_drv+0x15e/0x210 drivers/base/bus.c:463 __device_attach+0x269/0x3c0 drivers/base/dd.c:682 device_initial_probe+0x1f/0x30 drivers/base/dd.c:729 bus_probe_device+0x1da/0x280 drivers/base/bus.c:523 device_add+0xcf9/0x1640 drivers/base/core.c:1703 usb_set_configuration+0x1064/0x1890 drivers/usb/core/message.c:1932 generic_probe+0x73/0xe0 drivers/usb/core/generic.c:174 usb_probe_device+0xaf/0xe0 drivers/usb/core/driver.c:266 really_probe drivers/base/dd.c:385 driver_probe_device+0x610/0xa00 drivers/base/dd.c:529 __device_attach_driver+0x230/0x290 drivers/base/dd.c:625 bus_for_each_drv+0x15e/0x210 drivers/base/bus.c:463 __device_attach+0x269/0x3c0 drivers/base/dd.c:682 device_initial_probe+0x1f/0x30 drivers/base/dd.c:729 bus_probe_device+0x1da/0x280 drivers/base/bus.c:523 device_add+0xcf9/0x1640 drivers/base/core.c:1703 usb_new_device+0x7b8/0x1020 drivers/usb/core/hub.c:2457 hub_port_connect drivers/usb/core/hub.c:4890 hub_port_connect_change drivers/usb/core/hub.c:4996 port_event drivers/usb/core/hub.c:5102 hub_event+0x23c8/0x37c0 drivers/usb/core/hub.c:5182 process_one_work+0x9fb/0x1570 kernel/workqueue.c:2097 worker_thread+0x1e4/0x1350 kernel/workqueue.c:2231 kthread+0x324/0x3f0 kernel/kthread.c:231 ret_from_fork+0x25/0x30 arch/x86/entry/entry_64.S:425 Code: 48 8b 85 30 ff ff ff 48 8d b8 98 00 00 00 e8 8e 93 07 ff 45 89 e8 44 89 f1 4c 89 fa 48 89 c6 48 c7 c7 a0 e5 55 86 e8 20 08 8f fd <0f> ff e9 9b f7 ff ff e8 4a 04 d6 fd e9 80 f7 ff ff e8 60 11 a6 ---[ end trace 55d741234124cfc3 ]--- Check that endpoint is interrupt. Found by syzkaller. Signed-off-by: Andrey Konovalov <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-09-18ARC: reset: Only build on archs that have IOMEMThomas Meyer1-0/+1
This avoids the error: drivers/reset/reset-hsdk-v1.o: In function `hsdkv1_reset_probe': /home/thomas/git/linux/drivers/reset/reset-hsdk-v1.c:101: undefined reference to `devm_ioremap_resource' collect2: error: ld returned 1 exit status Signed-off-by: Thomas Meyer <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2017-09-18USB: serial: option: add support for TP-Link LTE moduleHenryk Heisig1-0/+2
This commit adds support for TP-Link LTE mPCIe module is used in in TP-Link MR200v1, MR6400v1 and v2 routers. Signed-off-by: Henryk Heisig <[email protected]> Cc: stable <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2017-09-18USB: serial: ftdi_sio: add id for Cypress WICED dev boardJeffrey Chu2-0/+9
Add CYPRESS_VID vid and CYPRESS_WICED_BT_USB and CYPRESS_WICED_WL_USB device IDs to ftdi_sio driver. Signed-off-by: Jeffrey Chu <[email protected]> Cc: stable <[email protected]> Signed-off-by: Johan Hovold <[email protected]>
2017-09-18mtd: spi-nor: fix DMA unsafe buffer issue in spi_nor_read_sfdp()Cyrille Pitchen1-3/+33
spi_nor_read_sfdp() calls nor->read() to read the SFDP data. When the m25p80 driver is used (pretty common case), nor->read() is then implemented by the m25p80_read() function, which is likely to initialize a 'struct spi_transfer' from its buf argument before appending this structure inside the 'struct spi_message' argument of spi_sync(). Besides the SPI sub-system states that both .tx_buf and .rx_buf members of 'struct spi_transfer' must point into dma-safe memory. However, two of the three calls of spi_nor_read_sfdp() were given pointers to stack allocated memory as buf argument, hence not in a dma-safe area. Hopefully, the third and last call of spi_nor_read_sfdp() was already given a kmalloc'ed buffer argument, hence dma-safe. So this patch fixes this issue by introducing a spi_nor_read_sfdp_dma_unsafe() function which simply wraps the existing spi_nor_read_sfdp() function and uses some kmalloc'ed memory as a bounce buffer. Fixes: f384b352cbf0 ("mtd: spi-nor: parse Serial Flash Discoverable Parameters (SFDP) tables") Reported-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Cyrille Pitchen <[email protected]> Signed-off-by: Boris Brezillon <[email protected]>
2017-09-18mtd: spi-nor: Check consistency of the memory size extracted from the SFDPBoris Brezillon1-0/+9
One field of the flash parameter table contains information about the flash device size. Most of the time the data extracted from this field is valid, but sometimes the BFPT section of the SFDP table is corrupted or invalid and this field is set to 0xffffffff, thus resulting in an integer overflow when setting params->size. Since NOR devices are anayway always smaller than 2^64 bytes, we can easily stop the BFPT parsing if the size reported in this table is invalid. Fixes: f384b352cbf0 ("mtd: spi-nor: parse Serial Flash Discoverable Parameters (SFDP) tables") Reported-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Boris Brezillon <[email protected]> Tested-by: Geert Uytterhoeven <[email protected]> Acked-by: Cyrille Pitchen <[email protected]>
2017-09-18clocksource/integrator: Fix section mismatch warningArnd Bergmann1-2/+2
gcc-4.6 and older fail to inline integrator_clocksource_init, so they end up showing a harmless warning: WARNING: vmlinux.o(.text+0x4aa94c): Section mismatch in reference from the function integrator_clocksource_init() to the function .init.text:clocksource_mmio_init() The function integrator_clocksource_init() references the function __init clocksource_mmio_init(). This is often because integrator_clocksource_init lacks a __init annotation or the annotation of clocksource_mmio_init is wrong. Add the missing __init annotation that makes it build cleanly with all compilers. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Daniel Lezcano <[email protected]> Link: http://lkml.kernel.org/r/[email protected]
2017-09-18Merge tag 'drm-amdkfd-next-2017-09-02' of ↵Dave Airlie2-2/+1
git://people.freedesktop.org/~gabbayo/linux into drm-fixes some trivial amdkfd cleanups * tag 'drm-amdkfd-next-2017-09-02' of git://people.freedesktop.org/~gabbayo/linux: drm/amdkfd: pass queue's mqd when destroying mqd drm/amdkfd: remove memset before memcpy uapi linux/kfd_ioctl.h: only use __u32 and __u64
2017-09-17dma-coherent: fix rmem_dma_device_init regressionArnd Bergmann1-10/+9
My recent bug fix introduced another bug, which caused rmem_dma_device_init to always fail, as rmem->priv is never set to anything. This restores the previous behavior, calling dma_init_coherent_memory() whenever ->priv is NULL. Fixes: d35b0996fef3 ("dma-coherent: fix dma_declare_coherent_memory() logic error") Reported-by: Roy Pledge <[email protected]> Tested-by: Roy Pledge <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
2017-09-17clk: rockchip: add sclk_timer5 as critical clock on rk3128Elaine Zhang1-0/+1
sclk_timer5 is for arm arch counter, so need always on. but no dts node to handle this clk, so make it as critical clock Signed-off-by: Elaine Zhang <[email protected]> Signed-off-by: Heiko Stuebner <[email protected]>
2017-09-17clk: rockchip: fix up rk3128 pvtm and mipi_24m gate regs errorElaine Zhang1-4/+4
A copy-paste error made them use the wrong bits in the register. Signed-off-by: Elaine Zhang <[email protected]> Signed-off-by: Heiko Stuebner <[email protected]>
2017-09-17clk: rockchip: add pclk_pmu as critical clock on rk3128Elaine Zhang1-1/+2
pclk_pmu need always on, and no dts node to handle this clk, so make it as critical clock Signed-off-by: Elaine Zhang <[email protected]> Signed-off-by: Heiko Stuebner <[email protected]>
2017-09-16Merge tag 'upstream-4.14-rc1' of git://git.infradead.org/linux-ubifsLinus Torvalds4-16/+16
Pull UBI updates from Richard Weinberger: "Minor improvements" * tag 'upstream-4.14-rc1' of git://git.infradead.org/linux-ubifs: UBI: Fix two typos in comments ubi: fastmap: fix spelling mistake: "invalidiate" -> "invalidate" ubi: pr_err() strings should end with newlines ubi: pr_err() strings should end with newlines ubi: pr_err() strings should end with newlines
2017-09-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds23-116/+293
Pull networking fixes from David Miller: 1) Fix hotplug deadlock in hv_netvsc, from Stephen Hemminger. 2) Fix double-free in rmnet driver, from Dan Carpenter. 3) INET connection socket layer can double put request sockets, fix from Eric Dumazet. 4) Don't match collect metadata-mode tunnels if the device is down, from Haishuang Yan. 5) Do not perform TSO6/GSO on ipv6 packets with extensions headers in be2net driver, from Suresh Reddy. 6) Fix scaling error in gen_estimator, from Eric Dumazet. 7) Fix 64-bit statistics deadlock in systemport driver, from Florian Fainelli. 8) Fix use-after-free in sctp_sock_dump, from Xin Long. 9) Reject invalid BPF_END instructions in verifier, from Edward Cree. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (43 commits) mlxsw: spectrum_router: Only handle IPv4 and IPv6 events Documentation: link in networking docs tcp: fix data delivery rate bpf/verifier: reject BPF_ALU64|BPF_END sctp: do not mark sk dumped when inet_sctp_diag_fill returns err sctp: fix an use-after-free issue in sctp_sock_dump netvsc: increase default receive buffer size tcp: update skb->skb_mstamp more carefully net: ipv4: fix l3slave check for index returned in IP_PKTINFO net: smsc911x: Quieten netif during suspend net: systemport: Fix 64-bit stats deadlock net: vrf: avoid gcc-4.6 warning qed: remove unnecessary call to memset tg3: clean up redundant initialization of tnapi tls: make tls_sw_free_resources static sctp: potential read out of bounds in sctp_ulpevent_type_enabled() MAINTAINERS: review Renesas DT bindings as well net_sched: gen_estimator: fix scaling error in bytes/packets samples nfp: wait for the NSP resource to appear on boot nfp: wait for board state before talking to the NSP ...
2017-09-16Merge branch 'for-linus' of ↵Linus Torvalds11-11/+314
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull more input updates from Dmitry Torokhov: "A second round of updates for the input subsystem: - a new driver for PWM-controlled vibrators - ucb1400 touchscreen driver had completely busted suspend/resume handling - we now handle "home" button found on some devices with Goodix touchscreens - assorted other fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: i8042 - add Gigabyte P57 to the keyboard reset table Input: xpad - validate USB endpoint type during probe Input: ucb1400_ts - fix suspend and resume handling Input: edt-ft5x06 - fix access to non-existing register Input: elantech - make arrays debounce_packet static, reduces object code size Input: surface3_spi - make const array header static, reduces object code size Input: goodix - add support for capacitive home button Input: add a driver for PWM controllable vibrators Input: adi - make array seq static, reduces object code size
2017-09-16firmware: Restore support for built-in firmwareMarkus Trippelsdorf1-4/+1
Commit 5620a0d1aac ("firmware: delete in-kernel firmware") removed the entire firmware directory. Unfortunately it thereby also removed the support for built-in firmware. This restores the ability to build firmware directly into the kernel by pruning the original Makefile to the necessary minimum. The default for EXTRA_FIRMWARE_DIR is now the standard directory /lib/firmware/. Fixes: 5620a0d1aac ("firmware: delete in-kernel firmware") Signed-off-by: Markus Trippelsdorf <[email protected]> Acked-by: Greg K-H <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2017-09-16mlxsw: spectrum_router: Only handle IPv4 and IPv6 eventsIdo Schimmel1-1/+2
The driver doesn't support events from address families other than IPv4 and IPv6, so ignore them. Otherwise, we risk queueing a work item before it's initialized. This can happen in case a VRF is configured when MROUTE_MULTIPLE_TABLES is enabled, as the VRF driver will try to add an l3mdev rule for the IPMR family. Fixes: 65e65ec137f4 ("mlxsw: spectrum_router: Don't ignore IPv6 notifications") Signed-off-by: Ido Schimmel <[email protected]> Reported-by: Andreas Rammhold <[email protected]> Reported-by: Florian Klink <[email protected]> Signed-off-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-15Merge branch '4.14-features' of ↵Linus Torvalds21-656/+1346
git://git.linux-mips.org/pub/scm/ralf/upstream-linus Pull MIPS updates from Ralf Baechle: "This is the main pull request for 4.14 for MIPS; below a summary of the non-merge commits: CM: - Rename mips_cm_base to mips_gcr_base - Specify register size when generating accessors - Use BIT/GENMASK for register fields, order & drop shifts - Add cluster & block args to mips_cm_lock_other() CPC: - Use common CPS accessor generation macros - Use BIT/GENMASK for register fields, order & drop shifts - Introduce register modify (set/clear/change) accessors - Use change_*, set_* & clear_* where appropriate - Add CM/CPC 3.5 register definitions - Use GlobalNumber macros rather than magic numbers - Have asm/mips-cps.h include CM & CPC headers - Cluster support for topology functions - Detect CPUs in secondary clusters CPS: - Read GIC_VL_IDENT directly, not via irqchip driver DMA: - Consolidate coherent and non-coherent dma_alloc code - Don't use dma_cache_sync to implement fd_cacheflush FPU emulation / FP assist code: - Another series of 14 commits fixing corner cases such as NaN propgagation and other special input values. - Zero bits 32-63 of the result for a CLASS.D instruction. - Enhanced statics via debugfs - Do not use bools for arithmetic. GCC 7.1 moans about this. - Correct user fault_addr type Generic MIPS: - Enhancement of stack backtraces - Cleanup from non-existing options - Handle non word sized instructions when examining frame - Fix detection and decoding of ADDIUSP instruction - Fix decoding of SWSP16 instruction - Refactor handling of stack pointer in get_frame_info - Remove unreachable code from force_fcr31_sig() - Convert to using %pOF instead of full_name - Remove the R6000 support. - Move FP code from *_switch.S to *_fpu.S - Remove unused ST_OFF from r2300_switch.S - Allow platform to specify multiple its.S files - Add #includes to various files to ensure code builds reliable and without warning.. - Remove __invalidate_kernel_vmap_range - Remove plat_timer_setup - Declare various variables & functions static - Abstract CPU core & VP(E) ID access through accessor functions - Store core & VP IDs in GlobalNumber-style variable - Unify checks for sibling CPUs - Add CPU cluster number accessors - Prevent direct use of generic_defconfig - Make CONFIG_MIPS_MT_SMP default y - Add __ioread64_copy - Remove unnecessary inclusions of linux/irqchip/mips-gic.h GIC: - Introduce asm/mips-gic.h with accessor functions - Use new GIC accessor functions in mips-gic-timer - Remove counter access functions from irq-mips-gic.c - Remove gic_read_local_vp_id() from irq-mips-gic.c - Simplify shared interrupt pending/mask reads in irq-mips-gic.c - Simplify gic_local_irq_domain_map() in irq-mips-gic.c - Drop gic_(re)set_mask() functions in irq-mips-gic.c - Remove gic_set_polarity(), gic_set_trigger(), gic_set_dual_edge(), gic_map_to_pin() and gic_map_to_vpe() from irq-mips-gic.c. - Convert remaining shared reg access, local int mask access and remaining local reg access to new accessors - Move GIC_LOCAL_INT_* to asm/mips-gic.h - Remove GIC_CPU_INT* macros from irq-mips-gic.c - Move various definitions to the driver - Remove gic_get_usm_range() - Remove __gic_irq_dispatch() forward declaration - Remove gic_init() - Use mips_gic_present() in place of gic_present and remove gic_present - Move gic_get_c0_*_int() to asm/mips-gic.h - Remove linux/irqchip/mips-gic.h - Inline __gic_init() - Inline gic_basic_init() - Make pcpu_masks a per-cpu variable - Use pcpu_masks to avoid reading GIC_SH_MASK* - Clean up mti, reserved-cpu-vectors handling - Use cpumask_first_and() in gic_set_affinity() - Let the core set struct irq_common_data affinity microMIPS: - Fix microMIPS stack unwinding on big endian systems MIPS-GIC: - SYNC after enabling GIC region NUMA: - Remove the unused parent_node() macro R6: - Constify r2_decoder_tables - Add accessor & bit definitions for GlobalNumber SMP: - Constify smp ops - Allow boot_secondary SMP op to return errors VDSO: - Drop gic_get_usm_range() usage - Avoid use of linux/irqchip/mips-gic.h Platform changes: Alchemy: - Add devboard machine type to cpuinfo - update cpu feature overrides - Threaded carddetect irqs for devboards AR7: - allow NULL clock for clk_get_rate BCM63xx: - Fix ENETDMA_6345_MAXBURST_REG offset - Allow NULL clock for clk_get_rate CI20: - Enable GPIO and RTC drivers in defconfig - Add ethernet and fixed-regulator nodes to DTS Generic platform: - Move Boston and NI 169445 FIT image source to their own files - Include asm/bootinfo.h for plat_fdt_relocated() - Include asm/time.h for get_c0_*_int() - Include asm/bootinfo.h for plat_fdt_relocated() - Include asm/time.h for get_c0_*_int() - Allow filtering enabled boards by requirements - Don't explicitly disable CONFIG_USB_SUPPORT - Bump default NR_CPUS to 16 JZ4700: - Probe the jz4740-rtc driver from devicetree Lantiq: - Drop check of boot select from the spi-falcon driver. - Drop check of boot select from the lantiq-flash MTD driver. - Access boot cause register in the watchdog driver through regmap - Add device tree binding documentation for the watchdog driver - Add docs for the RCU DT bindings. - Convert the fpi bus driver to a platform_driver - Remove ltq_reset_cause() and ltq_boot_select( - Switch to a proper reset driver - Switch to a new drivers/soc GPHY driver - Add an USB PHY driver for the Lantiq SoCs using the RCU module - Use of_platform_default_populate instead of __dt_register_buses - Enable MFD_SYSCON to be able to use it for the RCU MFD - Replace ltq_boot_select() with dummy implementation. Loongson 2F: - Allow NULL clock for clk_get_rate Malta: - Use new GIC accessor functions NI 169445: - Add support for NI 169445 board. - Only include in 32r2el kernels Octeon: - Add support for watchdog of 78XX SOCs. - Add support for watchdog of CN68XX SOCs. - Expose support for mips32r1, mips32r2 and mips64r1 - Enable more drivers in config file - Add support for accessing the boot vector. - Remove old boot vector code from watchdog driver - Define watchdog registers for 70xx, 73xx, 78xx, F75xx. - Make CSR functions node aware. - Allow access to CIU3 IRQ domains. - Misc cleanups in the watchdog driver Omega2+: - New board, add support and defconfig Pistachio: - Enable Root FS on NFS in defconfig Ralink: - Add Mediatek MT7628A SoC - Allow NULL clock for clk_get_rate - Explicitly request exclusive reset control in the pci-mt7620 PCI driver. SEAD3: - Only include in 32 bit kernels by default VoCore: - Add VoCore as a vendor t0 dt-bindings - Add defconfig file" * '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (167 commits) MIPS: Refactor handling of stack pointer in get_frame_info MIPS: Stacktrace: Fix microMIPS stack unwinding on big endian systems MIPS: microMIPS: Fix decoding of swsp16 instruction MIPS: microMIPS: Fix decoding of addiusp instruction MIPS: microMIPS: Fix detection of addiusp instruction MIPS: Handle non word sized instructions when examining frame MIPS: ralink: allow NULL clock for clk_get_rate MIPS: Loongson 2F: allow NULL clock for clk_get_rate MIPS: BCM63XX: allow NULL clock for clk_get_rate MIPS: AR7: allow NULL clock for clk_get_rate MIPS: BCM63XX: fix ENETDMA_6345_MAXBURST_REG offset mips: Save all registers when saving the frame MIPS: Add DWARF unwinding to assembly MIPS: Make SAVE_SOME more standard MIPS: Fix issues in backtraces MIPS: jz4780: DTS: Probe the jz4740-rtc driver from devicetree MIPS: Ci20: Enable RTC driver watchdog: octeon-wdt: Add support for 78XX SOCs. watchdog: octeon-wdt: Add support for cn68XX SOCs. watchdog: octeon-wdt: File cleaning. ...
2017-09-15Merge tag 'pci-v4.14-fixes-1' of ↵Linus Torvalds1-11/+2
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fix from Bjorn Helgaas: "Revert an attempt to fix a race while enabling upstream bridges because it broke iwlwifi firmware loading" * tag 'pci-v4.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI: Avoid race while enabling upstream bridges"
2017-09-15scsi: aacraid: error: testing array offset 'bus' after useNikola Pajkovsky1-8/+12
Fix possible indexing array of bound for &aac->hba_map[bus][cid], where bus and cid boundary check happens later. Fixes: 0d643ff3c353 ("scsi: aacraid: use aac_tmf_callback for reset fib") Signed-off-by: Nikola Pajkovsky <[email protected]> Reviewed-by: Dave Carroll <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2017-09-15scsi: lpfc: Don't return internal MBXERR_ERROR code from probe functionStefano Brivio1-0/+1
Internal error codes happen to be positive, thus the PCI driver core won't treat them as failure, but we do. This would cause a crash later on as lpfc_pci_remove_one() is called (e.g. as shutdown function). Fixes: 6d368e532168 ("[SCSI] lpfc 8.3.24: Add resource extent support") Signed-off-by: Stefano Brivio <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Acked-by: Dick Kennedy <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2017-09-15Merge tag 'drm-fixes-for-v4.14-rc1' of ↵Linus Torvalds28-160/+236
git://people.freedesktop.org/~airlied/linux Pull drm AMD fixes from Dave Airlie: "Just had a single AMD fixes pull from Alex for rc1" * tag 'drm-fixes-for-v4.14-rc1' of git://people.freedesktop.org/~airlied/linux: drm/amdgpu: revert "fix deadlock of reservation between cs and gpu reset v2" drm/amdgpu: remove duplicate return statement drm/amdgpu: check memory allocation failure drm/amd/amdgpu: fix BANK_SELECT on Vega10 (v2) drm/amdgpu: inline amdgpu_ttm_do_bind again drm/amdgpu: fix amdgpu_ttm_bind drm/amdgpu: remove the GART copy hack drm/ttm:fix wrong decoding of bo_count drm/ttm: fix missing inc bo_count drm/amdgpu: set sched_hw_submission higher for KIQ (v3) drm/amdgpu: move default gart size setting into gmc modules drm/amdgpu: refine default gart size drm/amd/powerplay: ACG frequency added in PPTable drm/amdgpu: discard commands of killed processes drm/amdgpu: fix and cleanup shadow handling drm/amdgpu: add automatic per asic settings for gart_size drm/amdgpu/gfx8: fix spelling typo in mqd allocation drm/amd/powerplay: unhalt mec after loading drm/amdgpu/virtual_dce: Virtual display doesn't support disable vblank immediately drm/amdgpu: Fix huge page updates with CPU
2017-09-15Merge branch 'i2c/for-next' of ↵Linus Torvalds6-11/+1532
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull more i2c updates from Wolfram Sang: "I2C has two more new drivers: Altera FPGA and STM32F7" * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: i2c-stm32f7: add driver i2c: i2c-stm32f4: use generic definition of speed enum dt-bindings: i2c-stm32: Document the STM32F7 I2C bindings i2c: altera: Add Altera I2C Controller driver dt-bindings: i2c: Add Altera I2C Controller
2017-09-15netvsc: increase default receive buffer sizeStephen Hemminger1-1/+1
The default receive buffer size was reduced by recent change to a value which was appropriate for 10G and Windows Server 2016. But the value is too small for full performance with 40G on Azure. Increase the default back to maximum supported by host. Fixes: 8b5327975ae1 ("netvsc: allow controlling send/recv buffer size") Signed-off-by: Stephen Hemminger <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-15net: smsc911x: Quieten netif during suspendGeert Uytterhoeven1-1/+14
If the network interface is kept running during suspend, the net core may call net_device_ops.ndo_start_xmit() while the Ethernet device is still suspended, which may lead to a system crash. E.g. on sh73a0/kzm9g and r8a73a4/ape6evm, the external Ethernet chip is driven by a PM controlled clock. If the Ethernet registers are accessed while the clock is not running, the system will crash with an imprecise external abort. As this is a race condition with a small time window, it is not so easy to trigger at will. Using pm_test may increase your chances: # echo 0 > /sys/module/printk/parameters/console_suspend # echo platform > /sys/power/pm_test # echo mem > /sys/power/state To fix this, make sure the network interface is quietened during suspend. Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-15net: systemport: Fix 64-bit stats deadlockFlorian Fainelli1-3/+0
We can enter a deadlock situation because there is no sufficient protection when ndo_get_stats64() runs in process context to guard against RX or TX NAPI contexts running in softirq, this can lead to the following lockdep splat and actual deadlock was experienced as well with an iperf session in the background and a while loop doing ifconfig + ethtool. [ 5.780350] ================================ [ 5.784679] WARNING: inconsistent lock state [ 5.789011] 4.13.0-rc7-02179-g32fae27c725d #70 Not tainted [ 5.794561] -------------------------------- [ 5.798890] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 5.804971] swapper/0/0 [HC0[0]:SC1[1]:HE0:SE0] takes: [ 5.810175] (&syncp->seq#2){+.?...}, at: [<c0768a28>] bcm_sysport_tx_reclaim+0x30/0x54 [ 5.818327] {SOFTIRQ-ON-W} state was registered at: [ 5.823278] bcm_sysport_get_stats64+0x17c/0x258 [ 5.828053] dev_get_stats+0x38/0xac [ 5.831776] rtnl_fill_stats+0x30/0x118 [ 5.835761] rtnl_fill_ifinfo+0x538/0xe24 [ 5.839921] rtmsg_ifinfo_build_skb+0x6c/0xd8 [ 5.844430] rtmsg_ifinfo_event.part.5+0x14/0x44 [ 5.849201] rtmsg_ifinfo+0x20/0x28 [ 5.852837] register_netdevice+0x628/0x6b8 [ 5.857171] register_netdev+0x14/0x24 [ 5.861051] bcm_sysport_probe+0x30c/0x438 [ 5.865280] platform_drv_probe+0x50/0xb0 [ 5.869418] driver_probe_device+0x2e8/0x450 [ 5.873817] __driver_attach+0x104/0x120 [ 5.877871] bus_for_each_dev+0x7c/0xc0 [ 5.881834] bus_add_driver+0x1b0/0x270 [ 5.885797] driver_register+0x78/0xf4 [ 5.889675] do_one_initcall+0x54/0x190 [ 5.893646] kernel_init_freeable+0x144/0x1d0 [ 5.898135] kernel_init+0x8/0x110 [ 5.901665] ret_from_fork+0x14/0x2c [ 5.905363] irq event stamp: 24263 [ 5.908804] hardirqs last enabled at (24262): [<c08eecf0>] net_rx_action+0xc4/0x4e4 [ 5.916624] hardirqs last disabled at (24263): [<c0a7da00>] _raw_spin_lock_irqsave+0x1c/0x98 [ 5.925143] softirqs last enabled at (24258): [<c022a7fc>] irq_enter+0x84/0x98 [ 5.932524] softirqs last disabled at (24259): [<c022a918>] irq_exit+0x108/0x16c [ 5.939985] [ 5.939985] other info that might help us debug this: [ 5.946576] Possible unsafe locking scenario: [ 5.946576] [ 5.952556] CPU0 [ 5.955031] ---- [ 5.957506] lock(&syncp->seq#2); [ 5.960955] <Interrupt> [ 5.963604] lock(&syncp->seq#2); [ 5.967227] [ 5.967227] *** DEADLOCK *** [ 5.967227] [ 5.973222] 1 lock held by swapper/0/0: [ 5.977092] #0: (&(&ring->lock)->rlock){..-...}, at: [<c0768a18>] bcm_sysport_tx_reclaim+0x20/0x54 So just remove the u64_stats_update_begin()/end() pair in ndo_get_stats64() since it does not appear to be useful for anything. No inconsistency was observed with either ifconfig or ethtool, global TX counts equal the sum of per-queue TX counts on a 32-bit architecture. Fixes: 10377ba7673d ("net: systemport: Support 64bit statistics") Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-15net: vrf: avoid gcc-4.6 warningArnd Bergmann1-3/+3
When building an allmodconfig kernel with gcc-4.6, we get a rather odd warning: drivers/net/vrf.c: In function ‘vrf_ip6_input_dst’: drivers/net/vrf.c:964:3: error: initialized field with side-effects overwritten [-Werror] drivers/net/vrf.c:964:3: error: (near initialization for ‘fl6’) [-Werror] I have no idea what this warning is even trying to say, but it does seem like a false positive. Reordering the initialization in to match the structure definition gets rid of the warning, and might also avoid whatever gcc thinks is wrong here. Fixes: 9ff74384600a ("net: vrf: Handle ipv6 multicast and link-local addresses") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-15qed: remove unnecessary call to memsetHimanshu Jha1-1/+0
call to memset to assign 0 value immediately after allocating memory with kzalloc is unnecesaary as kzalloc allocates the memory filled with 0 value. Semantic patch used to resolve this issue: @@ expression e,e2; constant c; statement S; @@ e = kzalloc(e2, c); if(e == NULL) S - memset(e, 0, e2); Signed-off-by: Himanshu Jha <[email protected]> Signed-off-by: Himanshu Jha <[email protected]> Acked-by: Sudarsana Kalluru <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-15scsi: aacraid: Fix 2T+ drives on SmartIOC-2000Dave Carroll2-6/+11
The logic for supporting large drives was previously tied to 4Kn support for SmartIOC-2000. As SmartIOC-2000 does not support volumes using 4Kn drives, use the intended option flag AAC_OPT_NEW_COMM_64 to determine support for volumes greater than 2T. Cc: <[email protected]> Signed-off-by: Dave Carroll <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Raghava Aditya Renukunta <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2017-09-15scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLEHannes Reinecke1-3/+2
When calling SG_GET_REQUEST_TABLE ioctl only a half-filled table is returned; the remaining part will then contain stale kernel memory information. This patch zeroes out the entire table to avoid this issue. Signed-off-by: Hannes Reinecke <[email protected]> Reviewed-by: Bart Van Assche <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Eric Dumazet <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2017-09-15scsi: sg: factor out sg_fill_request_table()Hannes Reinecke1-26/+35
Factor out sg_fill_request_table() for better readability. [mkp: typos, applied by hand] Signed-off-by: Hannes Reinecke <[email protected]> Reviewed-by: Bart Van Assche <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2017-09-15scsi: sd: Remove unnecessary condition in sd_read_block_limits()Lukas Czerner1-2/+0
After series of changes around WRITE_SAME and UNMAP setup we ended up with leftover unnecessary condition. Remove it. Signed-off-by: Lukas Czerner <[email protected]> Reviewed-by: Bart Van Assche <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2017-09-15Merge branch 'next' into for-linusDmitry Torokhov11-11/+314
Prepare second round of input updates for 4.14 merge window.
2017-09-15Input: i8042 - add Gigabyte P57 to the keyboard reset tableKai-Heng Feng1-0/+7
Similar to other Gigabyte laptops, the touchpad on P57 requires a keyboard reset to detect Elantech touchpad correctly. BugLink: https://bugs.launchpad.net/bugs/1594214 Signed-off-by: Kai-Heng Feng <[email protected]> Cc: [email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2017-09-15drm/radeon: disable hard reset in hibernate for APUsAlex Deucher1-1/+1
Fixes a hibernation regression on APUs. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=191571 Fixes: 274ad65c9d02bdc (drm/radeon: hard reset r600 and newer GPU when hibernating.) Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2017-09-15Revert "PCI: Avoid race while enabling upstream bridges"Bjorn Helgaas1-11/+2
This reverts commit 40f11adc7cd9281227f0a6a627d966dd0a5f0cd9. Jens found that iwlwifi firmware loading failed on a Lenovo X1 Carbon, gen4: iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-34.ucode failed with error -2 iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-33.ucode failed with error -2 iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-32.ucode failed with error -2 iwlwifi 0000:04:00.0: loaded firmware version 31.532993.0 op_mode iwlmvm iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208 ... iwlwifi 0000:04:00.0: Failed to load firmware chunk! iwlwifi 0000:04:00.0: Could not load the [0] uCode section iwlwifi 0000:04:00.0: Failed to start INIT ucode: -110 iwlwifi 0000:04:00.0: Failed to run INIT ucode: -110 He bisected it to 40f11adc7cd9 ("PCI: Avoid race while enabling upstream bridges"). Revert that commit to fix the regression. Link: http://lkml.kernel.org/r/[email protected] Fixes: 40f11adc7cd9 ("PCI: Avoid race while enabling upstream bridges") Signed-off-by: Bjorn Helgaas <[email protected]> CC: Srinath Mannam <[email protected]> CC: Jens Axboe <[email protected]> CC: Luca Coelho <[email protected]> CC: Johannes Berg <[email protected]> CC: Emmanuel Grumbach <[email protected]>
2017-09-14Merge branch 'work.mount' of ↵Linus Torvalds2-4/+3
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull mount flag updates from Al Viro: "Another chunk of fmount preparations from dhowells; only trivial conflicts for that part. It separates MS_... bits (very grotty mount(2) ABI) from the struct super_block ->s_flags (kernel-internal, only a small subset of MS_... stuff). This does *not* convert the filesystems to new constants; only the infrastructure is done here. The next step in that series is where the conflicts would be; that's the conversion of filesystems. It's purely mechanical and it's better done after the merge, so if you could run something like list=$(for i in MS_RDONLY MS_NOSUID MS_NODEV MS_NOEXEC MS_SYNCHRONOUS MS_MANDLOCK MS_DIRSYNC MS_NOATIME MS_NODIRATIME MS_SILENT MS_POSIXACL MS_KERNMOUNT MS_I_VERSION MS_LAZYTIME; do git grep -l $i fs drivers/staging/lustre drivers/mtd ipc mm include/linux; done|sort|uniq|grep -v '^fs/namespace.c$') sed -i -e 's/\<MS_RDONLY\>/SB_RDONLY/g' \ -e 's/\<MS_NOSUID\>/SB_NOSUID/g' \ -e 's/\<MS_NODEV\>/SB_NODEV/g' \ -e 's/\<MS_NOEXEC\>/SB_NOEXEC/g' \ -e 's/\<MS_SYNCHRONOUS\>/SB_SYNCHRONOUS/g' \ -e 's/\<MS_MANDLOCK\>/SB_MANDLOCK/g' \ -e 's/\<MS_DIRSYNC\>/SB_DIRSYNC/g' \ -e 's/\<MS_NOATIME\>/SB_NOATIME/g' \ -e 's/\<MS_NODIRATIME\>/SB_NODIRATIME/g' \ -e 's/\<MS_SILENT\>/SB_SILENT/g' \ -e 's/\<MS_POSIXACL\>/SB_POSIXACL/g' \ -e 's/\<MS_KERNMOUNT\>/SB_KERNMOUNT/g' \ -e 's/\<MS_I_VERSION\>/SB_I_VERSION/g' \ -e 's/\<MS_LAZYTIME\>/SB_LAZYTIME/g' \ $list and commit it with something along the lines of 'convert filesystems away from use of MS_... constants' as commit message, it would save a quite a bit of headache next cycle" * 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: VFS: Differentiate mount flags (MS_*) from internal superblock flags VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb) vfs: Add sb_rdonly(sb) to query the MS_RDONLY flag on s_flags
2017-09-14Merge branch 'work.set_fs' of ↵Linus Torvalds10-82/+34
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more set_fs removal from Al Viro: "Christoph's 'use kernel_read and friends rather than open-coding set_fs()' series" * 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: unexport vfs_readv and vfs_writev fs: unexport vfs_read and vfs_write fs: unexport __vfs_read/__vfs_write lustre: switch to kernel_write gadget/f_mass_storage: stop messing with the address limit mconsole: switch to kernel_read btrfs: switch write_buf to kernel_write net/9p: switch p9_fd_read to kernel_write mm/nommu: switch do_mmap_private to kernel_read serial2002: switch serial2002_tty_write to kernel_{read/write} fs: make the buf argument to __kernel_write a void pointer fs: fix kernel_write prototype fs: fix kernel_read prototype fs: move kernel_read to fs/read_write.c fs: move kernel_write to fs/read_write.c autofs4: switch autofs4_write to __kernel_write ashmem: switch to ->read_iter
2017-09-14scsi: acornscsi: fix build errorArnd Bergmann1-3/+3
A cleanup patch introduced a fatal typo from inbalanced curly braces: drivers/scsi/arm/acornscsi.c: In function 'acornscsi_host_reset': drivers/scsi/arm/acornscsi.c:2773:1: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] drivers/scsi/arm/acornscsi.c:2795:12: error: invalid storage class for function 'acornscsi_show_info' static int acornscsi_show_info(struct seq_file *m, struct Scsi_Host *instance) The same patch incorrectly changed the argument type of the reset handler, as shown by this warning: drivers/scsi/arm/acornscsi.c:2888:27: error: initialization of 'int (*)(struct scsi_cmnd *)' from incompatible pointer type 'int (*)(struct Scsi_Host *)' [-Werror=incompatible-pointer-types] .eh_host_reset_handler = acornscsi_host_reset, This removes one the extraneous opening brace and reverts the argument type change. [mkp: fixed checkpatch complaint] Fixes: 74fa80ee3fae ("scsi: acornscsi: move bus reset to host reset") Signed-off-by: Arnd Bergmann <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2017-09-14scsi: scsi_transport_fc: fix NULL pointer dereference in fc_bsg_job_timeoutChristoph Hellwig1-1/+1
bsg-lib now embeddeds the job structure into the request, and req->special can't be used anymore. Signed-off-by: Christoph Hellwig <[email protected]> Cc: [email protected] Reviewed-by: Ming Lei <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2017-09-14Merge tag 'for-4.14/dm-changes' of ↵Linus Torvalds20-156/+184
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Some request-based DM core and DM multipath fixes and cleanups - Constify a few variables in DM core and DM integrity - Add bufio optimization and checksum failure accounting to DM integrity - Fix DM integrity to avoid checking integrity of failed reads - Fix DM integrity to use init_completion - A couple DM log-writes target fixes - Simplify DAX flushing by eliminating the unnecessary flush abstraction that was stood up for DM's use. * tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dax: remove the pmem_dax_ops->flush abstraction dm integrity: use init_completion instead of COMPLETION_INITIALIZER_ONSTACK dm integrity: make blk_integrity_profile structure const dm integrity: do not check integrity for failed read operations dm log writes: fix >512b sectorsize support dm log writes: don't use all the cpu while waiting to log blocks dm ioctl: constify ioctl lookup table dm: constify argument arrays dm integrity: count and display checksum failures dm integrity: optimize writing dm-bufio buffers that are partially changed dm rq: do not update rq partially in each ending bio dm rq: make dm-sq requeuing behavior consistent with dm-mq behavior dm mpath: complain about unsupported __multipath_map_bio() return values dm mpath: avoid that building with W=1 causes gcc 7 to complain about fall-through
2017-09-14Merge tag 'fbdev-v4.14' of git://github.com/bzolnier/linuxLinus Torvalds91-260/+378
Pull fbdev updates from Bartlomiej Zolnierkiewicz: - make fbcon a built-time depency for fbdev (fbcon was tristate option before, now it is a bool) - this is a first step in preparations for making console_lock usage saner (currently it acts like the BKL for all things fbdev/fbcon) (Daniel Vetter) - add fbcon=margin:<color> command line option to select the fbcon margin color (David Lechner) - add DMI quirk table for x86 systems which need fbcon rotation (devices like Asus T100HA, GPD Pocket, the GPD win and the I.T.Works TW891) (Hans de Goede) - fix 1bpp logo support for unusual width (needed by LEGO MINDSTORMS EV3) (David Lechner) - enable Xilinx FB driver for ARM ZynqMP platform (Michal Simek) - fix use after free in the error path of udlfb driver (Anton Vasilyev) - fix error return code handling in pxa3xx_gcu driver (Gustavo A. R. Silva) - fix bootparams.screeninfo arguments checking in vgacon (Jan H. Schönherr) - do not leak uninitialized padding in clk to userspace in the debug code of atyfb driver (Vladis Dronov) - fix compiler warnings in fbcon code and matroxfb driver (Arnd Bergmann) - convert fbdev susbsytem to using %pOF instead of full_name (Rob Herring) - structures constifications (Arvind Yadav, Bhumika Goyal, Gustavo A. R. Silva, Julia Lawall) - misc cleanups (Gustavo A. R. Silva, Hyun Kwon, Julia Lawall, Kuninori Morimoto, Lynn Lei) * tag 'fbdev-v4.14' of git://github.com/bzolnier/linux: (75 commits) video/console: Update BIOS dates list for GPD win console rotation DMI quirk video/console: Add rotated LCD-panel DMI quirk for the VIOS LTH17 video: fbdev: sis: fix duplicated code for different branches video: fbdev: make fb_var_screeninfo const video: fbdev: aty: do not leak uninitialized padding in clk to userspace vgacon: Prevent faulty bootparams.screeninfo from causing harm video: fbdev: make fb_videomode const video/console: Add new BIOS date for GPD pocket to dmi quirk table fbcon: remove restriction on margin color video: ARM CLCD: constify amba_id video: fm2fb: constify zorro_device_id video: fbdev: annotate fb_fix_screeninfo with const and __initconst omapfb: constify omap_video_timings structures video: fbdev: udlfb: Fix use after free on dlfb_usb_probe error path fbdev: i810: make fb_ops const fbdev: matrox: make fb_ops const video: fbdev: pxa3xx_gcu: fix error return code in pxa3xx_gcu_probe() video: fbdev: Enable Xilinx FB for ZynqMP video: fbdev: Fix multiple style issues in xilinxfb video: fbdev: udlfb: constify usb_device_id. ...
2017-09-14Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds25-122/+314
Pull watchdog updates from Wim Van Sebroeck: - add support for the watchdog on Meson8 and Meson8m2 - add support for MediaTek MT7623 and MT7622 SoC - add support for the r8a77995 wdt - explicitly request exclusive reset control for asm9260_wdt, zx2967_wdt, rt2880_wdt and mt7621_wdt - improvements to asm9260_wdt, aspeed_wdt, renesas_wdt and cadence_wdt - add support for reading freq via CCF + suspend/resume support for of_xilinx_wdt - constify watchdog_ops and various device-id structures - revert of commit 1fccb73011ea ("iTCO_wdt: all versions count down twice") (Bug 196509) * git://www.linux-watchdog.org/linux-watchdog: (40 commits) watchdog: mei_wdt: constify mei_cl_device_id watchdog: sp805: constify amba_id watchdog: ziirave: constify i2c_device_id watchdog: sc1200: constify pnp_device_id dt-bindings: watchdog: renesas-wdt: Add support for the r8a77995 wdt watchdog: renesas_wdt: update copyright dates watchdog: renesas_wdt: make 'clk' a variable local to probe() watchdog: renesas_wdt: consistently use RuntimePM for clock management watchdog: aspeed: Support configuration of external signal properties dt-bindings: watchdog: aspeed: External reset signal properties drivers/watchdog: Add optional ASPEED device tree properties drivers/watchdog: ASPEED reference dev tree properties for config watchdog: da9063_wdt: Simplify by removing unneeded struct... watchdog: bcm7038: Check the return value from clk_prepare_enable() watchdog: qcom: Check for platform_get_resource() failure watchdog: of_xilinx_wdt: Add suspend/resume support watchdog: of_xilinx_wdt: Add support for reading freq via CCF dt-bindings: watchdog: mediatek: add support for MediaTek MT7623 and MT7622 SoC watchdog: max77620_wdt: constify platform_device_id watchdog: pcwd_usb: constify usb_device_id ...
2017-09-14Merge branch 'dmi-for-linus' of ↵Linus Torvalds41-44/+44
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull dmi update from Jean Delvare: "Mark all struct dmi_system_id instances const" * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: dmi: Mark all struct dmi_system_id instances const
2017-09-14Merge tag 'pinctrl-v4.14-2' of ↵Linus Torvalds6-34/+120
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "This slew of fixes for pin control was noticed and patched up early, so to get the annoyance out of the way for -rc1 it would make sense to send them already. - Fix a build include in the Uniphier driver to keep pace with ongoing refactorings. - Fix a slew of minor semantic and syntactic issues as well as stricting up Kconfig for the new Spreadtrum driver. - Fix the GPIO interrupt set-up on the Marvell 37xx Armada as fallout for dynamically allocating irq descriptors from the core. (Also tagged for stable.) - Fix AMD register suspend/resume state spool/unspooling so that wakeup works as it should. (Also tagged for stable.)" * tag 'pinctrl-v4.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl/amd: save pin registers over suspend/resume pinctrl: armada-37xx: Fix gpio interrupt setup pinctrl: sprd: fix off by one bugs pinctrl: sprd: check for allocation failure pinctrl: sprd: Restrict PINCTRL_SPRD to ARCH_SPRD or COMPILE_TEST pinctrl: sprd: fix build errors and dependencies pinctrl: sprd: make three local functions static pinctrl: uniphier: include <linux/build_bug.h> instead of <linux/bug.h>
2017-09-14drm/amdgpu: revert tile table update for olandJean Delvare1-1/+188
Several users have complained that the tile table update broke Oland support. Despite several attempts to fix it, the root cause is still unknown at this point and no solution is available. As it is not acceptable to leave a known regression breaking a major functionality in the kernel for several releases, let's just reverse this optimization for now. It can be implemented again later if and only if the breakage is understood and fixed. As there were no complaints for Hainan so far, only the Oland part of the offending commit is reverted. Optimization is preserved on Hainan, so this commit isn't an actual revert of the original. This fixes bug #194761: https://bugzilla.kernel.org/show_bug.cgi?id=194761 Reviewed-by: Marek Olšák <[email protected]> Signed-off-by: Jean Delvare <[email protected]> Fixes: f8d9422ef80c ("drm/amdgpu: update tile table for oland/hainan") Cc: Flora Cui <[email protected]> Cc: Junwei Zhang <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Marek Olšák <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
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