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2017-09-17staging: rtl8723bs: Add spaces around '='Harsha Sharma
Use one space around (on each side of) '=' operator Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: pi433: Fixes minor typo errorsHarsha Sharma
Fixes checkpatch warning -- "occured" and "succesfully" are misspelled Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17Staging: speakup: Replace symbolic permissionMeghana Madhyastha
Replace S_IRUGO by 0444 in module parameter declaration. 0444 is more readable and matches the style used in other declarations nearby. Problem found using checkpatch. Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: rtl8723bs: Do not initialise statics to 0Harsha Sharma
Static variables are initialised to 0 by gcc Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: rtl8723bs: Remove unnecessary rtw_z?malloc castsJoe Perches
These functions now return void * and no longer need casts. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: rtl8723bs: convert private allocation functions to return void *Joe Perches
Using char * for a return from allocation functions means the code has to cast generic allocations to specific types. Allow the compiler to not need casts on the allocations. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: rtl8723bs: Convert LIST_CONTAINOR to use kernel container_ofJoe Perches
These are similar macros so use the normal kernel one. As well, there are odd games being played with casting a plist to a union recv_frame by using LIST_CONTAINOR. Just use a direct cast to union recv_frame instead. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17Staging: rtl8712: Remove multiple blank linesSrishti Sharma
Remove extra blank line. Signed-off-by: Srishti Sharma <srishtishar@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17Staging: xgifb: XGI_main_26.c: Fix alignment to match parenthesesSrishti Sharma
Fix alignment so that it matches open parentheses. Signed-off-by: Srishti Sharma <srishtishar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: sm750fb: Remove extra blank linesHarsha Sharma
This was reported by checkpatch.pl Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17Staging: vc04_services: bcm2835-camera: Fix spelling mistakeMeghana Madhyastha
Fixes a spelling mistake in the comments. Problem found using checkpatch. Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: rtlwifi: remove unused functionsTobin C. Harding
Functions rtl_rfreg_delay() and rtl_bb_delay() are unused within the driver. Both functions call rtl_addr_delay(), this function is unused outside of these call sites.The driver (and kernel) code base is cleaner if unused functions are removed. Remove unused functions. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: rtlwifi: use kcalloc instead of multiplyTobin C. Harding
checkpatch emits multiple warnings of type WARNING:ALLOC_WITH_MULTIPLY: Prefer kcalloc over kzalloc with multiply Replace two calls to kzalloc() with calls to kcalloc(). Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17Staging: ccree: Merge assignment with returnSrishti Sharma
Merge the assignment and the return statements to return the value directly. Done using coccinelle. @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Srishti Sharma <srishtishar@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: ccree: remove BUG macro usageGilad Ben-Yossef
Replace BUG() macro usage that crash the kernel with alternatives that signal error and/or try to recover. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: ccree: replace noop macro with inlineGilad Ben-Yossef
Replace noop macro with a noop inline function Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: ccree: move over to BIT macro for bit definesGilad Ben-Yossef
Use BIT macro for bit definitions where needed. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: ccree: remove unused completionGilad Ben-Yossef
icache_setup_completion is no longer used. Remove it. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: ccree: simplify resource release on errorGilad Ben-Yossef
The resource release on probe/init error was being handled in an awkward manner and possibly leaking memory on certain (unlikely) error path. Fix it by simplifying the error resource release and making it easier to track. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: ccree: Use platform_get_irq and devm_request_irqSuniel Mahesh
It is recommended to use managed function devm_request_irq(), which simplifies driver cleanup paths and driver code. This patch does the following: (a) replace platform_get_resource(), request_irq() and corresponding error handling with platform_get_irq() and devm_request_irq(). (b) remove struct resource pointer(res_irq) in struct ssi_drvdata as it seems redundant. (c) change type of member irq in struct ssi_drvdata from unsigned int to int, as return type of platform_get_irq is int and can be used in error handling. (d) remove irq_registered variable from driver probe as it seems redundant. (e) free_irq is not required any more, devm_request_irq() free's it on driver detach. (f) adjust log messages accordingly and remove any blank lines. Signed-off-by: Suniel Mahesh <sunil.m@techveda.org> Acked-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: ccree: Convert to devm_ioremap_resource for map, unmapSuniel Mahesh
It is recommended to use managed function devm_ioremap_resource(), which simplifies driver cleanup paths and driver code. This patch does the following: (a) replace request_mem_region(), ioremap() and corresponding error handling with devm_ioremap_resource(). (b) remove struct resource pointer(res_mem) in struct ssi_drvdata as it seems redundant, use struct resource pointer which is defined locally and adjust return value of platform_get_resource() accordingly. (c) release_mem_region() and iounmap() are dropped, since devm_ioremap_ resource() releases and unmaps mem region on driver detach. (d) adjust log messages accordingly and remove any blank lines. Signed-off-by: Suniel Mahesh <sunil.m@techveda.org> [gby: rebase on top of latest coding style fixes changes] Acked-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: ccree: Replace kzalloc with devm_kzallocSuniel Mahesh
It is recommended to use managed function devm_kzalloc, which simplifies driver cleanup paths and driver code. This patch does the following: (a) replace kzalloc with devm_kzalloc. (b) drop kfree(), because memory allocated with devm_kzalloc() is automatically freed on driver detach, otherwise it leads to a double free. (c) remove unnecessary blank lines. Signed-off-by: Suniel Mahesh <sunil.m@techveda.org> [gby: rebase on top of latest coding style fixes changes] Acked-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17Staging: ccree: Remove unused variable.Srishti Sharma
Remove the local variable inflight_counter as it is never used. Signed-off-by: Srishti Sharma <srishtishar@gmail.com> Acked-by: Gilad Ben-Yossef <gilad@benyossef.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging/speakup: fix checkpatch.pl warning in speak_char()Justin Skists
correct the following warning from checkpatch.pl:- WARNING: Prefer using '"%s...", __func__' to using 'speak_char', this function's name, in a string Signed-off-by: Justin Skists <j.skists@gmail.com> Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging:rtl8188eu:core Fix code IndentJanani Sankara Babu
This patch is created to solve the code indentation issue Signed-off-by: Janani Sankara Babu <jananis37@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging:rtl8188eu Remove unneccessary parenthesisJanani Sankara Babu
This patch is creates in order to correct the coding style issues. It removes the unwanted parenthesis from the code. Signed-off-by: Janani Sankara Babu <jananis37@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging:rtl8188eu Fix coding style issuesJanani Sankara Babu
This patch aims to solve coding style issues by placing constants on the right side of the test Signed-off-by: Janani Sankara Babu <jananis37@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging:rtl8188eu Fix use __func__ for function nameJanani Sankara Babu
This patch fixes the WARNING: Prefer using '"%s...", __func__' to using this function's name, in a string Signed-off-by: Janani Sankara Babu <jananis37@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: rts5208: fix gcc-8 logic error warningArnd Bergmann
As gcc-8 points out, the bit mask check makes no sense here: drivers/staging/rts5208/sd.c: In function 'ext_sd_send_cmd_get_rsp': drivers/staging/rts5208/sd.c:4130:25: error: bitwise comparison always evaluates to true [-Werror=tautological-compare] However, the code is even more bogus, as we have already checked for the SD_RSP_TYPE_R0 case earlier in the function and returned success. As seen in the mmc/sd driver core, SD_RSP_TYPE_R0 means "no response" anyway, so checking for a particular response would not help either. This just removes the nonsensical code to get rid of the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-17staging: rtlwifi: fix parenthesis alignmentTobin C. Harding
Checkpatch emits multiple warnings of type CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis Fix parenthesis alignment in line with checkpatch suggestion. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-16Merge tag 'upstream-4.14-rc1' of git://git.infradead.org/linux-ubifsLinus Torvalds
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 Torvalds
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 Torvalds
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 Trippelsdorf
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 <markus@trippelsdorf.de> Acked-by: Greg K-H <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-16mlxsw: spectrum_router: Only handle IPv4 and IPv6 eventsIdo Schimmel
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 <idosch@mellanox.com> Reported-by: Andreas Rammhold <andreas@rammhold.de> Reported-by: Florian Klink <flokli@flokli.de> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-15Merge branch '4.14-features' of ↵Linus Torvalds
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 Torvalds
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"
2017-09-15Merge tag 'drm-fixes-for-v4.14-rc1' of ↵Linus Torvalds
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 Torvalds
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 Hemminger
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 <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-15net: smsc911x: Quieten netif during suspendGeert Uytterhoeven
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 <geert+renesas@glider.be> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-15net: systemport: Fix 64-bit stats deadlockFlorian Fainelli
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 <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-15net: vrf: avoid gcc-4.6 warningArnd Bergmann
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 <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-15qed: remove unnecessary call to memsetHimanshu Jha
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 <himanshujha199640@gmail.com> Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com> Acked-by: Sudarsana Kalluru <sudarsana.kalluru@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-15Merge branch 'next' into for-linusDmitry Torokhov
Prepare second round of input updates for 4.14 merge window.
2017-09-15Input: i8042 - add Gigabyte P57 to the keyboard reset tableKai-Heng Feng
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 <kai.heng.feng@canonical.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-09-15Revert "PCI: Avoid race while enabling upstream bridges"Bjorn Helgaas
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/4bcbcbc1-7c79-09f0-5071-bc2f53bf6574@kernel.dk Fixes: 40f11adc7cd9 ("PCI: Avoid race while enabling upstream bridges") Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: Srinath Mannam <srinath.mannam@broadcom.com> CC: Jens Axboe <axboe@kernel.dk> CC: Luca Coelho <luca@coelho.fi> CC: Johannes Berg <johannes@sipsolutions.net> CC: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2017-09-14Merge branch 'work.mount' of ↵Linus Torvalds
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 Torvalds
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
2017-09-14Merge tag 'for-4.14/dm-changes' of ↵Linus Torvalds
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
generated by cgit (git 2.34.1) at 2025-09-12 00:16:10 +0000