- 23 12月, 2015 5 次提交
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由 Jon Medhurst (Tixy) 提交于
This patch adds idle-states bindings data collected through a set of benchmarking experiments (latency and energy consumption) on Juno boards. Latencies data represents the worst case scenarios as required by the DT idle-states bindings. Signed-off-by: NJon Medhurst <tixy@linaro.org> Acked-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 J. German Rivera 提交于
Added sys-reboot node to the FSL's LS2080A SoC DT to leverage the ARM-generic reboot mechanism for this SoC. This mechanism is enabled through CONFIG_POWER_RESET_SYSCON. Signed-off-by: NJ. German Rivera <German.Rivera@freescale.com> Signed-off-by: NLi Yang <leoli@freescale.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Shaohui Xie 提交于
Signed-off-by: NShaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: NMingkai Hu <Mingkai.Hu@freescale.com> Signed-off-by: NWenbin Song <Wenbin.Song@freescale.com> Signed-off-by: NHou Zhiqiang <B48286@freescale.com> Signed-off-by: NLi Yang <leoli@freescale.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Mingkai Hu 提交于
LS1043a is an SoC with 4 ARMv8 A53 cores and most other IP blocks are similar to LS1021a which also complies to Freescale Chassis 2.1 spec. Created LS1043a SoC DTSI file to be included by board level DTS files. Signed-off-by: NLi Yang <leoli@freescale.com> Signed-off-by: NHou Zhiqiang <B48286@freescale.com> Signed-off-by: NMingkai Hu <Mingkai.Hu@freescale.com> Signed-off-by: NWenbin Song <Wenbin.Song@freescale.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Mingkai Hu 提交于
Signed-off-by: NMingkai Hu <Mingkai.Hu@freescale.com> Signed-off-by: NHou Zhiqiang <B48286@freescale.com> Signed-off-by: NLi Yang <leoli@freescale.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 22 12月, 2015 2 次提交
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由 Olof Johansson 提交于
Merge tag 'samsung-dt64-4.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt64 Samsung DeviceTree ARM64 updates and improvements for 4.5: 1. Add S2MPS15 PMIC node to Espresso board. This gives proper control over regulators, provides 32KHz clocks and RTC driver. 2. Enable HS200 mode operation on Espresso board for MMC0. 3. Add reboot capability (generic syscon-reboot). * tag 'samsung-dt64-4.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: arm64: dts: Add reboot node for exynos7 arm64: dts: Enable HS200 mode operation on exynos7-espresso arm64: dts: Add S2MPS15 PMIC node on exynos7-espresso Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Masahiro Yamada 提交于
This is the first ARMv8 SoC from Socionext Inc. Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 12 12月, 2015 6 次提交
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http://github.com/Broadcom/stblinux由 Arnd Bergmann 提交于
Merge "Broadcom devicetree-arm64 changes for v4.5" from Florian Fainelli: This pull request contains Broadcom ARM64-based Device Tree changes: - Anup Patel adds L2 cache, SMMU, syscon-based reboot, PMU v3, iProc RNG200 (HWRNG) and NAND flash controller support to the Northstar 2 SoCs - Ray Jui adds the I2C Device Tree nodes to the Norsthar 2 SoCs - Jon Mason enables the clock providers on the Norsthar 2 SoCs * tag 'arm-soc/for-4.5/devicetree-arm64' of http://github.com/Broadcom/stblinux: ARM64: dts: enable clock support for Broadcom NS2 arm64: dts: Add BRCM IPROC NAND DT node for NS2 arm64: dts: Add I2C nodes for NS2 arm64: dts: Add IPROC RNG200 DT node for NS2 arm64: dts: Add ARM PMUv3 DT node in NS2 DT arm64: dts: Add syscon based reboot in DT for NS2 arm64: dts: Add SMMU DT node for NS2 arm64: dts: Add L2-cache DT node for NS2
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由 Arnd Bergmann 提交于
Merge tag 'berlin64-dt-for-4.5-1' of git://git.infradead.org/users/hesselba/linux-berlin into next/dt64 Merge "Marvell Berlin64 DT changes (round 1)" from Sebastian Hesselbarth: - add pinctrl nodes and uart0 pinmux - add watchdog nodes - add PSCI-1.0 support - add cpuidle support * tag 'berlin64-dt-for-4.5-1' of git://git.infradead.org/users/hesselba/linux-berlin: arm64: dts: berlin4ct: support cpuidle-dt arm64: dts: berlin: PSCI-1.0 support arm64: dts: berlin4ct: add watchdog nodes arm64: dts: berlin4ct: add default pinmux for uart0 arm64: dts: berlin4ct: add the pinctrl node
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由 Arnd Bergmann 提交于
Merge tag 'v4.5-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt64 Merge "rockchip dts64 changes for 4.5" from Heiko Stuebner: First round of 64bit devicetree changes for Rockchip socs. This includes support for the evaluation board of the rk3368 as well as the dts-part for the newly added thermal management support, rk3368 pwm nodes and an alias. * tag 'v4.5-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm64: dts: rockchip: add rk3368 evaluation board arm64: dts: rockchip: add the pwm node info for RK3368 SoCs arm64: dts: rockchip: Enable the Thermal on R88 board arm64: dts: rockchip: Add main thermal info to rk3368.dtsi arm64: dts: rockchip: Add the thermal data found on RK3368 arm64: dts: rockchip: Setup rk3368 ethernet0 alias for u-boot
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https://github.com/AppliedMicro/xgene-next由 Arnd Bergmann 提交于
Merge "DTS changes for X-Gene platforms queued for v4.5" from Duc Dang This patch set adds DTS entries to support various IPs for X-Gene v1 and X-Gene v2 SoC: - X-Gene v1: Enable support for MMC, USB, GPIO controllers, I2C controller, L2 Cache topology - X-Gene v2: Enable support for MMC, USB, GPIO controller, I2C controller (with RTC), PCIe controller with GICv2m MSI, EDAC, L2 Cache topology, TRNG * tag 'xgene-dts-for-v4.5-v1' of https://github.com/AppliedMicro/xgene-next: arm64: dts: Add L2 cache topology for APM X-Gene SoC arm64: dts: Add RTC DTS entry for X-Gene v2 SoC platform arm64: dts: Add Designware I2C controller DTS entries for X-Gene v2 SoC platform arm64: dts: Add Designware I2C controller DTS entries for X-Gene v1 SoC arm64: dts: Add APM X-Gene v2 SoC EDAC DTS entries arm64: dts: Add APM X-Gene v2 SoC Designware GPIO controller DTS entry arm64: dts: Add Designware GPIO dts binding for APM X-Gene v1 platform arm64: dts: Add APM X-Gene v2 SoC GFC GPIO controller DTS entry arm64: dts: Add APM X-Gene v1 SoC GFC GPIO controller DTS entries arm64: dts: Add USB nodes for APM X-Gene v2 platforms arm64: dts: Add USB nodes for APM X-Gene v1 platforms arm64: dts: Add PCIe node for APM X-Gene v2 platforms arm64: dts: Add v2m MSI frame nodes for APM X-Gene v2 platforms arm64: dts: Add RNG device tree nodes for APM X-Gene v2 platform arm64: dts: X-Gene: Do not reset or enable/disable clock for AHB block arm64: dts: Add the arasan mmc DTS entries for APm X-Gene v2 SoC arm64: dts: Add the arasan mmc DTS entries for APM X-Gene v1 SoC
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由 Arnd Bergmann 提交于
Merge tag 'renesas-arm64-dt2-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64 Merge "Second Round of Renesas ARM64 Based SoC DT Updates for v4.5" from Simon Horman: * Enable GPIO, EthernetAVB, I2C and Sound on r8a7795/salvator-x * tag 'renesas-arm64-dt2-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: renesas: salvator-x: Sound DVC support arm64: renesas: salvator-x: Sound SRC support arm64: renesas: salvator-x: Sound SSI DMA support via BUSIF arm64: renesas: salvator-x: Sound SSI DMA support arm64: renesas: salvator-x: Sound SSI PIO support arm64: renesas: r8a7795: Sound DVC support arm64: renesas: r8a7795: Sound SRC support arm64: renesas: r8a7795: Sound SSI DMA support arm64: renesas: r8a7795: Sound SSI PIO support arm64: renesas: r8a7795: add AUDIO_DMAC support arm64: renesas: r8a7795 dtsi: Add all HSCIF nodes arm64: renesas: salvator-x: enable I2C arm64: renesas: r8a7795: add I2C support arm64: renesas: salvator-x: Setup ethernet0 alias for U-Boot arm64: dts: r8a7795: enable nfs root on Salvator-X board arm64: dts: r8a7795: enable EthernetAVB on Salvator-X arm64: dts: r8a7795: add EthernetAVB device node arm64: dts: r8a7795: add GPIO nodes
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由 Arnd Bergmann 提交于
Merge tag 'renesas-arm64-dt-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64 Merge "Renesas ARM64 Based SoC DT Updates for v4.5" from Simon Horman: * Initial support for Renesas ARM64 Based r8a7795 SoC and Salvator-X board * tag 'renesas-arm64-dt-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: MAINTAINERS: Add entry for Renesas arm64 architecture arm64: renesas: add Salvator-X board support arm64: renesas: r8a7795: enable PFC arm64: renesas: r8a7795: Add all SCIF nodes arm64: renesas: r8a7795: Add dummy dma-controller nodes arm64: renesas: r8a7795: Add Renesas R8A7795 SoC support
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- 06 12月, 2015 1 次提交
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由 Jisheng Zhang 提交于
This patch adds an idle-states node to describe the berlin4ct idle states and also adds references to the idle-states node in all CPU nodes. After this patch cpuidle is enabled. Signed-off-by: NJisheng Zhang <jszhang@marvell.com> Acked-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
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- 02 12月, 2015 2 次提交
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由 Caesar Wang 提交于
This board is similar with the rk3288 evb board but the rk3368 top board. There exist the act8846 as the pmic. Moment, add the balight/thermal/emmc/usb.. stuff, Let the board can happy work. Signed-off-by: NCaesar Wang <wxt@rock-chips.com> Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
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由 Caesar Wang 提交于
The pulse-width modulator (PWM) feature is very common in embedded systems. On the rk3368 there exist 4 built-in PWM channels. In general, the pwm pins can via the pinctrl to configure iomux mode except the pwm2 since the pwm2 iomux mode from the SoC control register. Signed-off-by: NCaesar Wang <wxt@rock-chips.com> Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
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- 30 11月, 2015 8 次提交
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由 Linus Torvalds 提交于
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull nouveau and radeon fixes from Dave Airlie: "Just some nouveau and radeon/amdgpu fixes. The nouveau fixes look large as the firmware context files are regenerated, but the actual change is quite small" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: make some dpm errors debug only drm/nouveau/volt/pwm/gk104: fix an off-by-one resulting in the voltage not being set drm/nouveau/nvif: allow userspace access to its own client object drm/nouveau/gr/gf100-: fix oops when calling zbc methods drm/nouveau/gr/gf117-: assume no PPC if NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK is zero drm/nouveau/gr/gf117-: read NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK from correct GPC drm/nouveau/gr/gf100-: split out per-gpc address calculation macro drm/nouveau/bios: return actual size of the buffer retrieved via _ROM drm/nouveau/instmem: protect instobj list with a spinlock drm/nouveau/pci: enable c800 magic for some unknown Samsung laptop drm/nouveau/pci: enable c800 magic for Clevo P157SM drm/radeon: make rv770_set_sw_state failures non-fatal drm/amdgpu: move dependency handling out of atomic section v2 drm/amdgpu: optimize scheduler fence handling drm/amdgpu: remove vm->mutex drm/amdgpu: add mutex for ba_va->valids/invalids drm/amdgpu: adapt vce session create interface changes drm/amdgpu: vce use multiple cache surface starting from stoney drm/amdgpu: reset vce trap interrupt flag
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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux由 Linus Torvalds 提交于
Pull RTC fixes from Alexandre Belloni: "Two fixes for the ds1307 alarm and wakeup" * tag 'rtc-4.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: ds1307: fix alarm reading at probe time rtc: ds1307: fix kernel splat due to wakeup irq handling
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git://git.linux-mips.org/pub/scm/ralf/upstream-linus由 Linus Torvalds 提交于
Pull MIPS fix from Ralf Baechle: "Just a fix for empty loops that may be removed by non-antique GCC" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Fix delay loops which may be removed by GCC.
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k由 Linus Torvalds 提交于
Pull m68k fixes from Geert Uytterhoeven: "Summary: - Add missing initialization of max_pfn, which is needed to make selftests/vm/mlock2-tests succeed, - Wire up new mlock2 syscall" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Wire up mlock2 m68knommu: Add missing initialization of max_pfn and {min,max}_low_pfn m68k/mm: sun3 - Add missing initialization of max_pfn and {min,max}_low_pfn m68k/mm: m54xx - Add missing initialization of max_pfn m68k/mm: motorola - Add missing initialization of max_pfn
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git://ftp.arm.linux.org.uk/~rmk/linux-arm由 Linus Torvalds 提交于
Pull ARM fixes from Russell King: "Just two changes this time around: - wire up the new mlock2 syscall added during the last merge window - fix a build problem with certain configurations provoked by making CONFIG_OF user selectable" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8454/1: OF implies OF_FLATTREE ARM: wire up mlock2 syscall
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending由 Linus Torvalds 提交于
Pull SCSI target fixes from Nicholas Bellinger: - fix tcm-user backend driver expired cmd time processing (agrover) - eliminate kref_put_spinlock_irqsave() for I/O completion (bart) - fix iscsi login kthread failure case hung task regression (nab) - fix COMPARE_AND_WRITE completion use-after-free race (nab) - fix COMPARE_AND_WRITE with SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC non zero SGL offset data corruption. (Jan + Doug) - fix >= v4.4-rc1 regression for tcm_qla2xxx enable configfs attribute (Himanshu + HCH) * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target/stat: print full t10_wwn.model buffer target: fix COMPARE_AND_WRITE non zero SGL offset data corruption qla2xxx: Fix regression introduced by target configFS changes kref: Remove kref_put_spinlock_irqsave() target: Invoke release_cmd() callback without holding a spinlock target: Fix race for SCF_COMPARE_AND_WRITE_POST checking iscsi-target: Fix rx_login_comp hang after login failure iscsi-target: return -ENOMEM instead of -1 in case of failed kmalloc() target/user: Do not set unused fields in tcmu_ops target/user: Fix time calc in expired cmd processing
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git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux由 Linus Torvalds 提交于
Pull thermal management fixes from Zhang Rui: "Specifics: - several fixes and cleanups on Rockchip thermal drivers. - add the missing support of RK3368 SoCs in Rockchip driver. - small fixes on of-thermal, power_allocator, rcar driver, IMX, and QCOM drivers, and also compilation fixes, on thermal.h, when thermal is not selected" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: imx: thermal: use CPU temperature grade info for thresholds thermal: fix thermal_zone_bind_cooling_device prototype Revert "thermal: qcom_spmi: allow compile test" thermal: rcar_thermal: remove redundant operation thermal: of-thermal: Reduce log level for message when can't fine thermal zone thermal: power_allocator: Use temperature reading from tz thermal: rockchip: Support the RK3368 SoCs in thermal driver thermal: rockchip: consistently use int for temperatures thermal: rockchip: Add the sort mode for adc value increment or decrement thermal: rockchip: improve the conversion function thermal: rockchip: trivial: fix typo in commit thermal: rockchip: better to compatible the driver for different SoCs dt-bindings: rockchip-thermal: Support the RK3368 SoCs compatible
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- 29 11月, 2015 12 次提交
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由 David Disseldorp 提交于
Cut 'n paste error saw it only process sizeof(t10_wwn.vendor) characters. Signed-off-by: NDavid Disseldorp <ddiss@suse.de> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Jan Engelhardt 提交于
target_core_sbc's compare_and_write functionality suffers from taking data at the wrong memory location when writing a CAW request to disk when a SGL offset is non-zero. This can happen with loopback and vhost-scsi fabric drivers when SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC is used to map existing user-space SGL memory into COMPARE_AND_WRITE READ/WRITE payload buffers. Given the following sample LIO subtopology, % targetcli ls /loopback/ o- loopback ................................. [1 Target] o- naa.6001405ebb8df14a ....... [naa.60014059143ed2b3] o- luns ................................... [2 LUNs] o- lun0 ................ [iblock/ram0 (/dev/ram0)] o- lun1 ................ [iblock/ram1 (/dev/ram1)] % lsscsi -g [3:0:1:0] disk LIO-ORG IBLOCK 4.0 /dev/sdc /dev/sg3 [3:0:1:1] disk LIO-ORG IBLOCK 4.0 /dev/sdd /dev/sg4 the following bug can be observed in Linux 4.3 and 4.4~rc1: % perl -e 'print chr$_ for 0..255,reverse 0..255' >rand % perl -e 'print "\0" x 512' >zero % cat rand >/dev/sdd % sg_compare_and_write -i rand -D zero --lba 0 /dev/sdd % sg_compare_and_write -i zero -D rand --lba 0 /dev/sdd Miscompare reported % hexdump -Cn 512 /dev/sdd 00000000 0f 0e 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 * 00000200 Rather than writing all-zeroes as instructed with the -D file, it corrupts the data in the sector by splicing some of the original bytes in. The page of the first entry of cmd->t_data_sg includes the CDB, and sg->offset is set to a position past the CDB. I presume that sg->offset is also the right choice to use for subsequent sglist members. Signed-off-by: NJan Engelhardt <jengelh@netitwork.de> Tested-by: NDouglas Gilbert <dgilbert@interlog.com> Cc: <stable@vger.kernel.org> # v3.12+ Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Himanshu Madhani 提交于
this patch fixes following regression # targetcli [Errno 13] Permission denied: '/sys/kernel/config/target/qla2xxx/21:00:00:0e:1e:08:c7:20/tpgt_1/enable' Fixes: 2eafd729 ("target: use per-attribute show and store methods") Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Bart Van Assche 提交于
The last user is gone. Hence remove this function. Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Joern Engel <joern@logfs.org> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Bart Van Assche 提交于
This patch fixes the following kernel warning because it avoids that IRQs are disabled while ft_release_cmd() is invoked (fc_seq_set_resp() invokes spin_unlock_bh()): WARNING: CPU: 3 PID: 117 at kernel/softirq.c:150 __local_bh_enable_ip+0xaa/0x110() Call Trace: [<ffffffff814f71eb>] dump_stack+0x4f/0x7b [<ffffffff8105e56a>] warn_slowpath_common+0x8a/0xc0 [<ffffffff8105e65a>] warn_slowpath_null+0x1a/0x20 [<ffffffff81062b2a>] __local_bh_enable_ip+0xaa/0x110 [<ffffffff814ff229>] _raw_spin_unlock_bh+0x39/0x40 [<ffffffffa03a7f94>] fc_seq_set_resp+0xe4/0x100 [libfc] [<ffffffffa02e604a>] ft_free_cmd+0x4a/0x90 [tcm_fc] [<ffffffffa02e6972>] ft_release_cmd+0x12/0x20 [tcm_fc] [<ffffffffa042bd66>] target_release_cmd_kref+0x56/0x90 [target_core_mod] [<ffffffffa042caf0>] target_put_sess_cmd+0xc0/0x110 [target_core_mod] [<ffffffffa042cb81>] transport_release_cmd+0x41/0x70 [target_core_mod] [<ffffffffa042d975>] transport_generic_free_cmd+0x35/0x420 [target_core_mod] Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com> Acked-by: NJoern Engel <joern@logfs.org> Reviewed-by: NAndy Grover <agrover@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Nicholas Bellinger 提交于
This patch addresses a race + use after free where the first stage of COMPARE_AND_WRITE in compare_and_write_callback() is rescheduled after the backend sends the secondary WRITE, resulting in second stage compare_and_write_post() callback completing in target_complete_ok_work() before the first can return. Because current code depends on checking se_cmd->se_cmd_flags after return from se_cmd->transport_complete_callback(), this results in first stage having SCF_COMPARE_AND_WRITE_POST set, which incorrectly falls through into second stage CAW processing code, eventually triggering a NULL pointer dereference due to use after free. To address this bug, pass in a new *post_ret parameter into se_cmd->transport_complete_callback(), and depend upon this value instead of ->se_cmd_flags to determine when to return or fall through into ->queue_status() code for CAW. Cc: Sagi Grimberg <sagig@mellanox.com> Cc: <stable@vger.kernel.org> # v3.12+ Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Nicholas Bellinger 提交于
This patch addresses a case where iscsi_target_do_tx_login_io() fails sending the last login response PDU, after the RX/TX threads have already been started. The case centers around iscsi_target_rx_thread() not invoking allow_signal(SIGINT) before the send_sig(SIGINT, ...) occurs from the failure path, resulting in RX thread hanging indefinately on iscsi_conn->rx_login_comp. Note this bug is a regression introduced by: commit e5419865 Author: Nicholas Bellinger <nab@linux-iscsi.org> Date: Wed Jul 22 23:14:19 2015 -0700 iscsi-target: Fix iscsit_start_kthreads failure OOPs To address this bug, complete ->rx_login_complete for good measure in the failure path, and immediately return from RX thread context if connection state did not actually reach full feature phase (TARG_CONN_STATE_LOGGED_IN). Cc: Sagi Grimberg <sagig@mellanox.com> Cc: <stable@vger.kernel.org> # v3.10+ Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Luis de Bethencourt 提交于
Smatch complains about returning hard coded error codes, silence this warning. drivers/target/iscsi/iscsi_target_parameters.c:211 iscsi_create_default_params() warn: returning -1 instead of -ENOMEM is sloppy Signed-off-by: NLuis de Bethencourt <luisbg@osg.samsung.com> Reviewed-by: NSagi Grimberg <sagig@mellanox.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Andy Grover 提交于
TCMU sets TRANSPORT_FLAG_PASSTHROUGH, so INQUIRY commands will not be emulated by LIO but passed up to userspace. Therefore TCMU should not set these, just like pscsi doesn't. Signed-off-by: NAndy Grover <agrover@redhat.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Andy Grover 提交于
Reversed arguments meant that we were doing nothing for cmds whose deadline had passed. Signed-off-by: NAndy Grover <agrover@redhat.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Arnd Bergmann 提交于
On the ARM architecture, individual platforms select CONFIG_USE_OF if they need it, but all device tree code is keyed off CONFIG_OF. When building a platform without DT support and manually enabling CONFIG_OF, we now get a number of build errors, e.g. arch/arm/kernel/devtree.c: In function 'setup_machine_fdt': arch/arm/kernel/devtree.c:215:19: error: implicit declaration of function 'early_init_dt_verify' [-Werror=implicit-function-declaration] We could now try to separate the use case of booting from DT vs. the case of using the dynamic implementation, but that seems more complicated than it can gain us. This simply changes the ARM Kconfig file to always enable OF_RESERVED_MEM and OF_EARLY_FLATTREE when CONFIG_OF is enabled. These options add a little extra code when we just want the dynamic OF implementation, but that seems like a rather obscure case, and this version solves all CONFIG_OF related randconfig regressions. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Fixes: 0166dc11 ("of: make CONFIG_OF user selectable") Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci由 Linus Torvalds 提交于
Pull PCI fixes from Bjorn Helgaas: "Here are a few fixes I'd like to have in v4.4: a generic one for sysfs and three for HiSilicon and DesignWare host controllers. Summary: NUMA: - Prevent out of bounds access in numa_node override (Mathias Krause) HiSilicon host bridge driver: - Fix deferred probing (Arnd Bergmann) Synopsys DesignWare host bridge driver: - Remove incorrect io_base assignment (Stanimir Varbanov) - Move align_resource function pointer to pci_host_bridge structure (Gabriele Paoloni)" * tag 'pci-v4.4-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: ARM/PCI: Move align_resource function pointer to pci_host_bridge structure PCI: hisi: Fix deferred probing PCI: designware: Remove incorrect io_base assignment PCI: Prevent out of bounds access in numa_node override
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- 28 11月, 2015 4 次提交
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由 Jisheng Zhang 提交于
The firmware can support PSCI-1.0 in fact. This change also enables suspend to ram on Marvell berlin arm64 SoC. Signed-off-by: NJisheng Zhang <jszhang@marvell.com> Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
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由 Jisheng Zhang 提交于
The Marvell Berlin BG4CT has 3 watchdogs which are compatible with the snps,dw-wdt driver sit in the sysmgr domain. This patch adds the corresponding device tree nodes. Signed-off-by: NJisheng Zhang <jszhang@marvell.com> Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
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git://git.linux-nfs.org/projects/trondmy/linux-nfs由 Linus Torvalds 提交于
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: Stable patches: - Fix a NFSv4 callback identifier leak that was also causing client crashes - Fix NFSv4 callback decoding issues when incoming requests are truncated - Don't declare the attribute cache valid when we call nfs_update_inode with an empty attribute structure. - Resend LAYOUTGET when there is a race that changes the seqid Bugfixes: - Fix a number of issues with the NFSv4.2 CLONE ioctl() - Properly set NFS v4.2 NFSDBG_FACILITY - NFSv4 referrals are broken; Cleanup FATTR4_WORD0_FS_LOCATIONS after decoding success - Use sliding delay when LAYOUTGET gets NFS4ERR_DELAY - Ensure that attrcache is revalidated after a SETATTR" * tag 'nfs-for-4.4-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs4: resend LAYOUTGET when there is a race that changes the seqid nfs: if we have no valid attrs, then don't declare the attribute cache valid nfs: ensure that attrcache is revalidated after a SETATTR nfs4: limit callback decoding to received bytes nfs4: start callback_ident at idr 1 nfs: use sliding delay when LAYOUTGET gets NFS4ERR_DELAY NFS4: Cleanup FATTR4_WORD0_FS_LOCATIONS after decoding success NFS: Properly set NFS v4.2 NFSDBG_FACILITY nfs: reduce the amount of ifdefs for v4.2 in nfs4file.c nfs: use btrfs ioctl defintions for clone nfs: allow intra-file CLONE nfs: offer native ioctls even if CONFIG_COMPAT is set nfs: pass on count for CLONE operations
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git://www.linux-watchdog.org/linux-watchdog由 Linus Torvalds 提交于
Pull watchdog fixes from Wim Van Sebroeck: - a null pointer dereference fix for omap_wdt - some clock related fixes for pnx4008 - an underflow fix in wdt_set_timeout() for w83977f_wdt - restart fix for tegra wdt - Kconfig change to support Freescale Layerscape platforms - fix for stopping the mtk_wdt watchdog * git://www.linux-watchdog.org/linux-watchdog: watchdog: mtk_wdt: Use MODE_KEY when stopping the watchdog watchdog: Add support for Freescale Layerscape platforms watchdog: tegra: Stop watchdog first if restarting watchdog: w83977f_wdt: underflow in wdt_set_timeout() watchdog: pnx4008: make global wdt_clk static watchdog: pnx4008: fix warnings caused by enabling unprepared clock watchdog: omap_wdt: fix null pointer dereference
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