- 03 Jun, 2015 14 commits
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> For thermal zones: Acked-by:
Eduardo Valentin <edubezval@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Usage of labels instead of full paths reduces possible mistakes when overriding nodes. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Add new labels to certain nodes so they could be easily referenced by Exynos4 board DTS files. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Kukjin Kim authored
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Krzysztof Kozlowski authored
Since e4b3d380 ("phy: exynos-video-mipi: Fix regression by adding support for PMU regmap") the Exynos PMU driver provides regmap to access the MIPI DPHY registers. The MIPI DPHY driver accesses this regmap through syscon phandle. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by:
Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Since e4b3d380 ("phy: exynos-video-mipi: Fix regression by adding support for PMU regmap") the Exynos PMU driver provides regmap to access the MIPI DPHY registers. The MIPI DPHY node uses a phandle to syscon to get this regmap. The 'reg' field is obsolete. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by:
Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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Krzysztof Kozlowski authored
Replace fixed parent with last parent (obtained with clk_get_parent()) of clocks for devices in mfc and disp power domains. This should improve behavior if such clocks were reparented by the drivers and new parents are different than those specified in DTS. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by:
Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by:
Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by:
Kukjin Kim <kgene@kernel.org>
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- 01 Jun, 2015 1 commit
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Linus Torvalds authored
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- 31 May, 2015 13 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull vfs fix from Al Viro: "Off-by-one in d_walk()/__dentry_kill() race fix. It's very hard to hit; possible in the same conditions as the original bug, except that you need the skipped branch to contain all the remaining evictables, so that the d_walk()-calling loop in d_invalidate() decides there's nothing more to do and doesn't go for another pass - otherwise that next pass will sweep the sucker. So it's not too urgent, but seeing that the fix is obvious and the original commit has spread into all -stable branches..." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: d_walk() might skip too much
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git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: "Three fixes this time around: - fix a memory leak which occurs when probing performance monitoring unit interrupts - fix handling of non-PMD aligned end of RAM causing boot failures - fix missing syscall trace exit path with syscall tracing enabled causing a kernel oops in the audit code" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8357/1: perf: fix memory leak when probing PMU PPIs ARM: fix missing syscall trace exit ARM: 8356/1: mm: handle non-pmd-aligned end of RAM
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git://git.kernel.org/pub/scm/linux/kernel/git/ralf/linuxLinus Torvalds authored
Pull MIPS fixes from Ralf Baechle: "MIPS fixes for 4.1 all across the tree" * 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/ralf/linux: MIPS: strnlen_user.S: Fix a CPU_DADDI_WORKAROUNDS regression MIPS: BMIPS: Fix bmips_wr_vec() MIPS: ath79: fix build problem if CONFIG_BLK_DEV_INITRD is not set MIPS: Fuloong 2E: Replace CONFIG_USB_ISP1760_HCD by CONFIG_USB_ISP1760 MIPS: irq: Use DECLARE_BITMAP ttyFDC: Fix to use native endian MMIO reads MIPS: Fix CDMM to use native endian MMIO reads
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linuxLinus Torvalds authored
Pull turbostat tool fixes from Len Brown: "Just one minor kernel dependency in this batch -- added a #define to msr-index.h" * 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: update version number to 4.7 tools/power turbostat: allow running without cpu0 tools/power turbostat: correctly decode of ENERGY_PERFORMANCE_BIAS tools/power turbostat: enable turbostat to support Knights Landing (KNL) tools/power turbostat: correctly display more than 2 threads/core
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target fixes from Nicholas Bellinger: "These are mostly minor fixes, with the exception of the following that address fall-out from recent v4.1-rc1 changes: - regression fix related to the big fabric API registration changes and configfs_depend_item() usage, that required cherry-picking one of HCH's patches from for-next to address the issue for v4.1 code. - remaining TCM-USER -v2 related changes to enforce full CDB passthrough from Andy + Ilias. Also included is a target_core_pscsi driver fix from Andy that addresses a long standing issue with a Scsi_Host reference being leaked on PSCSI device shutdown" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: iser-target: Fix error path in isert_create_pi_ctx() target: Use a PASSTHROUGH flag instead of transport_types target: Move passthrough CDB parsing into a common function target/user: Only support full command pass-through target/user: Update example code for new ABI requirements target/pscsi: Don't leak scsi_host if hba is VIRTUAL_HOST target: Fix se_tpg_tfo->tf_subsys regression + remove tf_subsystem target: Drop signal_pending checks after interruptible lock acquire target: Add missing parentheses target: Fix bidi command handling target/user: Disallow full passthrough (pass_level=0) ISCSI: fix minor memory leak
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Linus Torvalds authored
Merge tag 'hwmon-for-linus-v4.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Some late hwmon patches, all headed for -stable - fix sysfs attribute initialization in nct6775 and nct6683 drivers - do not attempt to auto-detect tmp435 on I2C address 0x37 - ensure iio channel is of type IIO_VOLTAGE in ntc_thermistor driver" * tag 'hwmon-for-linus-v4.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (nct6683) Add missing sysfs attribute initialization hwmon: (nct6775) Add missing sysfs attribute initialization hwmon: (tmp401) Do not auto-detect chip on I2C address 0x37 hwmon: (ntc_thermistor) Ensure iio channel is of type IIO_VOLTAGE
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Roland Dreier authored
We don't assign pi_ctx to desc->pi_ctx until we're certain to succeed in the function. That means the cleanup path should use the local pi_ctx variable, not desc->pi_ctx. This was detected by Coverity (CID 1260062). Signed-off-by:
Roland Dreier <roland@purestorage.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
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Andy Grover authored
It seems like we only care if a transport is passthrough or not. Convert transport_type to a flags field and replace TRANSPORT_PLUGIN_* with a flag, TRANSPORT_FLAG_PASSTHROUGH. Signed-off-by:
Andy Grover <agrover@redhat.com> Reviewed-by:
Ilias Tsitsimpis <iliastsi@arrikto.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
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Andy Grover authored
Aside from whether they handle BIDI ops or not, parsing of the CDB by kernel and user SCSI passthrough modules should be identical. Move this into a new passthrough_parse_cdb() and call it from tcm-pscsi and tcm-user. Reported-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Ilias Tsitsimpis <iliastsi@arrikto.com> Signed-off-by:
Andy Grover <agrover@redhat.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
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Andy Grover authored
After much discussion, give up on only passing a subset of SCSI commands to userspace and pass them all. Based on what pscsi is doing, make sure to set SCF_SCSI_DATA_CDB for I/O ops, and define attributes identical to pscsi. Make hw_block_size configurable via dev param. Remove mention of command filtering from tcmu-design.txt. Signed-off-by:
Andy Grover <agrover@redhat.com> Reviewed-by:
Ilias Tsitsimpis <iliastsi@arrikto.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
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Andy Grover authored
We now require that the userspace handler set a bit if the command is not handled. Update calls to tcmu_hdr_get_op for v2. Signed-off-by:
Andy Grover <agrover@redhat.com> Reviewed-by:
Ilias Tsitsimpis <iliastsi@arrikto.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
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Andy Grover authored
See https://bugzilla.redhat.com/show_bug.cgi?id=1025672 We need to put() the reference to the scsi host that we got in pscsi_configure_device(). In VIRTUAL_HOST mode it is associated with the dev_virt, not the hba_virt. Signed-off-by:
Andy Grover <agrover@redhat.com> Cc: stable@vger.kernel.org # 2.6.38+ Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
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Christoph Hellwig authored
There is just one configfs subsystem in the target code, so we might as well add two helpers to reference / unreference it from the core code instead of passing pointers to it around. This fixes a regression introduced for v4.1-rc1 with commit 9ac8928e, where configfs_depend_item() callers using se_tpg_tfo->tf_subsys would fail, because the assignment from the original target_core_subsystem[] is no longer happening at target_register_template() time. (Fix target_core_exit_configfs pointer dereference - Sagi) Signed-off-by:
Christoph Hellwig <hch@lst.de> Reported-by:
Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org>
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- 30 May, 2015 3 commits
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Guenter Roeck authored
The following error message is seen when loading the nct6683 driver with DEBUG_LOCK_ALLOC enabled. BUG: key ffff88040b2f0030 not in .data! ------------[ cut here ]------------ WARNING: CPU: 0 PID: 186 at kernel/locking/lockdep.c:2988 lockdep_init_map+0x469/0x630() DEBUG_LOCKS_WARN_ON(1) Caused by a missing call to sysfs_attr_init() when initializing sysfs attributes. Reported-by:
Alexey Orishko <alexey.orishko@gmail.com> Reviewed-by:
Jean Delvare <jdelvare@suse.de> Cc: stable@vger.kernel.org # v3.18+ Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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Guenter Roeck authored
The following error message is seen when loading the nct6775 driver with DEBUG_LOCK_ALLOC enabled. BUG: key ffff88040b2f0030 not in .data! ------------[ cut here ]------------ WARNING: CPU: 0 PID: 186 at kernel/locking/lockdep.c:2988 lockdep_init_map+0x469/0x630() DEBUG_LOCKS_WARN_ON(1) Caused by a missing call to sysfs_attr_init() when initializing sysfs attributes. Reported-by:
Alexey Orishko <alexey.orishko@gmail.com> Reviewed-by:
Jean Delvare <jdelvare@suse.de> Cc: stable@vger.kernel.org # v3.12+ Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull PCI / ACPI fix from Rafael Wysocki: "This fixes a bug uncovered by a recent driver core change that modified the implementation of the ACPI_COMPANION_SET() macro to strictly rely on its second argument to be either NULL or a valid pointer to struct acpi_device. As it turns out, pcibios_root_bridge_prepare() on x86 and ia64 works with the assumption that the only code path calling pci_create_root_bus() is pci_acpi_scan_root() and therefore the sysdata argument passed to it will always match the expectations of pcibios_root_bridge_prepare(). That need not be the case, however, and in particular it is not the case for the Xen pcifront driver that passes a pointer to its own private data strcture as sysdata to pci_scan_bus_parented() which then passes it to pci_create_root_bus() and it ends up being used incorrectly by pcibios_root_bridge_prepare()" * tag 'acpi-pci-4.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PCI / ACPI: Do not set ACPI companions for host bridges with parents
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- 29 May, 2015 9 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfsLinus Torvalds authored
Pull xfs fixes from Dave Chinner: "This is a little larger than I'd like late in the release cycle, but all the fixes are for regressions introduced in the 4.1-rc1 merge, or are needed back in -stable kernels fairly quickly as they are filesystem corruption or userspace visible correctness issues. Changes in this update: - regression fix for new rename whiteout code - regression fixes for new superblock generic per-cpu counter code - fix for incorrect error return sign introduced in 3.17 - metadata corruption fixes that need to go back to -stable kernels" * tag 'xfs-for-linus-4.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: xfs: fix broken i_nlink accounting for whiteout tmpfile inode xfs: xfs_iozero can return positive errno xfs: xfs_attr_inactive leaves inconsistent attr fork state behind xfs: extent size hints can round up extents past MAXEXTLEN xfs: inode and free block counters need to use __percpu_counter_compare percpu_counter: batch size aware __percpu_counter_compare() xfs: use percpu_counter_read_positive for mp->m_icount
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Arnd Bergmann: "Two weeks worth of small bug fixes this time, nothing sticking out this time: - one defconfig change to adapt to a modified Kconfig symbol - two fixes for i.MX for backwards compatibility with older DT files that was accidentally broken - one regression fix for irq handling on pxa - three small dt files on omap, and one each for imx and exynos" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: multi_v7_defconfig: Replace CONFIG_USB_ISP1760_HCD by CONFIG_USB_ISP1760 ARM: imx6: gpc: don't register power domain if DT data is missing ARM: imx6: allow booting with old DT ARM: dts: set display clock correctly for exynos4412-trats2 ARM: pxa: pxa_cplds: signedness bug in probe ARM: dts: Fix WLAN interrupt line for AM335x EVM-SK ARM: dts: omap3-devkit8000: Fix NAND DT node ARM: dts: am335x-boneblack: disable RTC-only sleep ARM: dts: fix imx27 dtb build rule ARM: dts: imx27: only map 4 Kbyte for fec registers
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dmLinus Torvalds authored
Pull device-mapper fixes from Mike Snitzer: "Quite a few fixes for DM's blk-mq support thanks to extra DM multipath testing from Junichi Nomura and Bart Van Assche. Also fix a casting bug in dm_merge_bvec() that could cause only a single page to be added to a bio (Joe identified this while testing dm-cache writeback)" * tag 'dm-4.1-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm: fix casting bug in dm_merge_bvec() dm: fix reload failure of 0 path multipath mapping on blk-mq devices dm: fix false warning in free_rq_clone() for unmapped requests dm: requeue from blk-mq dm_mq_queue_rq() using BLK_MQ_RQ_QUEUE_BUSY dm mpath: fix leak of dm_mpath_io structure in blk-mq .queue_rq error path dm: fix NULL pointer when clone_and_map_rq returns !DM_MAPIO_REMAPPED dm: run queue on re-queue
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Guenter Roeck authored
I2C address 0x37 may be used by EEPROMs, which can result in false positives. Do not attempt to detect a chip at this address. Reviewed-by:
Jean Delvare <jdelvare@suse.de> Cc: stable@vger.kernel.org # v4.0+ Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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Linus Torvalds authored
Merge misc fixes from Andrew Morton: "10 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: scripts/gdb: fix lx-lsmod refcnt omfs: fix potential integer overflow in allocator omfs: fix sign confusion for bitmap loop counter omfs: set error return when d_make_root() fails fs, omfs: add NULL terminator in the end up the token list MAINTAINERS: update CAPABILITIES pattern fs/binfmt_elf.c:load_elf_binary(): return -EINVAL on zero-length mappings tracing/mm: don't trace mm_page_pcpu_drain on offline cpus tracing/mm: don't trace mm_page_free on offline cpus tracing/mm: don't trace kmem_cache_free on offline cpus
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linuxLinus Torvalds authored
Pull fixes for cpumask and modules from Rusty Russell: "** NOW WITH TESTING! ** Two fixes which got lost in my recent distraction. One is a weird cpumask function which needed to be rewritten, the other is a module bug which is cc:stable" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: cpumask_set_cpu_local_first => cpumask_local_spread, lament module: Call module notifier on failure after complete_formation()
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Maciej W. Rozycki authored
Correct a regression introduced with 8453eebd [MIPS: Fix strnlen_user() return value in case of overlong strings.] causing assembler warnings and broken code generated in __strnlen_kernel_nocheck_asm: arch/mips/lib/strnlen_user.S: Assembler messages: arch/mips/lib/strnlen_user.S:64: Warning: Macro instruction expanded into multiple instructions in a branch delay slot with the CPU_DADDI_WORKAROUNDS option set, resulting in the function looping indefinitely upon mounting NFS root. Use conditional assembly to avoid a microMIPS code size regression. Using $at unconditionally would cause such a regression as there are no 16-bit instruction encodings available for ALU operations using this register. Using $v1 unconditionally would produce short microMIPS encodings, but would prevent this register from being used across calls to this function. The extra LI operation introduced is free, replacing a NOP originally scheduled into the delay slot of the branch that follows. Signed-off-by:
Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10205/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Petri Gynther authored
bmips_wr_vec() copies exception vector code from start to dst. The call to dma_cache_wback() needs to flush (end-start) bytes, starting at dst, from write-back cache to memory. Signed-off-by:
Petri Gynther <pgynther@google.com> Acked-by:
Florian Fainelli <f.fainelli@gmail.com> Reviewed-by:
Kevin Cernekee <cernekee@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10193/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Laurent Fasnacht authored
initrd_start is defined in init/do_mounts_initrd.c, which is only included in kernel if CONFIG_BLK_DEV_INITRD=y. Signed-off-by:
Laurent Fasnacht <l@libres.ch> Cc: linux-mips@linux-mips.org Cc: trivial@kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10198/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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