- 23 Feb, 2017 3 commits
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H. Nikolaus Schaller authored
Previously, tsc2007 would report as ABS_PRESSURE: 0 for no pressure (resistance infinite) high value for soft pressure (high resistance) low value for firm pressure (lower resistance) This does not matter for most applications (e.g. GUI, Menu, Scrolling etc.) where the ABS_PRESSURE is ignored and only BTN_TOUCH is processed to detect screen taps. Only some special graphics applications read the pressure channel and they will be mixed up by this non-monotonic relation. So we fix it to become: 0 for no pressure (resistance infinite) low value for soft pressure (high resistance) high value for firm pressure (lower resistance) While this patch changes the values reported to userspace, ABS_PRESSURE is used rarely by userspace. Most software only relies on BTN_TOUCH (boolean), which is not affected by this patch. Some graphics software makes use of the interface and does not work correctly with the currently used inverted behaviour. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Reviewed-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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H. Nikolaus Schaller authored
Rename tsc2007_calculate_pressure to tsc2007_calculate_resistance because that is what it does. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Dmitry Torokhov authored
Do not manipulate evbits/keybits directly, use helper for that. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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- 17 Feb, 2017 2 commits
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H. Nikolaus Schaller authored
The tsc2007 chip not only has a resistive touch screen controller but also an external AUX adc imput which can be used for an ambient light sensor, battery voltage monitoring or any general purpose. Additionally it can measure the chip temperature. This extension provides an iio interface for these adc channels. Since it is not wasting much resources and is very straightforward, we simply provide all other adc channels as optional iio interfaces as weel. This can be used for debugging or special applications. This patch also splits the tsc2007 driver in several source files: tsc2007.h -- constants, structs and stubs tsc2007_core.c -- functional parts of the original driver tsc2007_iio.c -- the optional iio stuff Makefile magic allows to conditionally link the iio stuff if CONFIG_IIO=y or =m in a way that it works with CONFIG_TOUCHSCREEN_TSC2007=m. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Reviewed-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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H. Nikolaus Schaller authored
1. check if chip is really present and don't succeed if it isn't. 2. if it succeeds, power down the chip until accessed Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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- 11 Dec, 2016 4 commits
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Linus Torvalds authored
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git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS fixes from Ralf Baechle: "Two more MIPS fixes for 4.9: - RTC: Return -ENODEV so an external RTC will be tried - Fix mask of GPE frequency These two have been tested on Imagination's automated test system and also both received positive reviews on the linux-mips mailing list" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Lantiq: Fix mask of GPE frequency MIPS: Return -ENODEV from weak implementation of rtc_mips_set_time
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Hauke Mehrtens authored
The hardware documentation says bit 11:10 are used for the GPE frequency selection. Fix the mask in the define to match these bits. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Thomas Langer <thomas.langer@intel.com> Cc: linux-mips@linux-mips.org Cc: john@phrozen.org Patchwork: https://patchwork.linux-mips.org/patch/14648/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Luuk Paulussen authored
The sync_cmos_clock function in kernel/time/ntp.c first tries to update the internal clock of the cpu by calling the "update_persistent_clock64" architecture specific function. If this returns -ENODEV, it then tries to update an external RTC using "rtc_set_ntp_time". On the mips architecture, the weak implementation of the underlying function would return 0 if it wasn't overridden. This meant that the sync_cmos_clock function would never try to update an external RTC (if both CONFIG_GENERIC_CMOS_UPDATE and CONFIG_RTC_SYSTOHC are configured) Returning -ENODEV instead, means that an external RTC will be tried. Signed-off-by: Luuk Paulussen <luuk.paulussen@alliedtelesis.co.nz> Reviewed-by: Richard Laing <richard.laing@alliedtelesis.co.nz> Reviewed-by: Scott Parlane <scott.parlane@alliedtelesis.co.nz> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14649/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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- 10 Dec, 2016 5 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto fixes from Herbert Xu: "This fixes the following issues: - Fix pointer size when caam is used with AArch64 boot loader on AArch32 kernel. - Fix ahash state corruption in marvell driver. - Fix buggy algif_aed tag handling. - Prevent mcryptd from being used with incompatible algorithms which can cause crashes" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif_aead - fix uninitialized variable warning crypto: mcryptd - Check mcryptd algorithm compatibility crypto: algif_aead - fix AEAD tag memory handling crypto: caam - fix pointer size for AArch64 boot loader, AArch32 kernel crypto: marvell - Don't corrupt state of an STD req for re-stepped ahash crypto: marvell - Don't copy hash operation twice into the SRAM
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Limit the number of can filters to avoid > MAX_ORDER allocations. Fix from Marc Kleine-Budde. 2) Limit GSO max size in netvsc driver to avoid problems with NVGRE configurations. From Stephen Hemminger. 3) Return proper error when memory allocation fails in ser_gigaset_init(), from Dan Carpenter. 4) Missing linkage undo in error paths of ipvlan_link_new(), from Gao Feng. 5) Missing necessayr SET_NETDEV_DEV in lantiq and cpmac drivers, from Florian Fainelli. 6) Handle probe deferral properly in smsc911x driver. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: net: mlx5: Fix Kconfig help text net: smsc911x: back out silently on probe deferrals ibmveth: set correct gso_size and gso_type net: ethernet: cpmac: Call SET_NETDEV_DEV() net: ethernet: lantiq_etop: Call SET_NETDEV_DEV() vhost-vsock: fix orphan connection reset cxgb4/cxgb4vf: Assign netdev->dev_port with port ID driver: ipvlan: Unlink the upper dev when ipvlan_link_new failed ser_gigaset: return -ENOMEM on error instead of success NET: usb: cdc_mbim: add quirk for supporting Telit LE922A can: peak: fix bad memory access and free sequence phy: Don't increment MDIO bus refcount unless it's a different owner netvsc: reduce maximum GSO size drivers: net: cpsw-phy-sel: Clear RGMII_IDMODE on "rgmii" links can: raw: raw_setsockopt: limit number of can_filter that can be set
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Christopher Covington authored
Since the following commit, Infiniband and Ethernet have not been mutually exclusive. Fixes: 4aa17b28 mlx5: Enable mutual support for IB and Ethernet Signed-off-by: Christopher Covington <cov@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Linus Walleij authored
When trying to get a regulator we may get deferred and we see this noise: smsc911x 1b800000.ethernet-ebi2 (unnamed net_device) (uninitialized): couldn't get regulators -517 Then the driver continues anyway. Which means that the regulator may not be properly retrieved and reference counted, and may be switched off in case noone else is using it. Fix this by returning silently on deferred probe and let the system work it out. Cc: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Thomas Falcon authored
This patch is based on an earlier one submitted by Jon Maxwell with the following commit message: "We recently encountered a bug where a few customers using ibmveth on the same LPAR hit an issue where a TCP session hung when large receive was enabled. Closer analysis revealed that the session was stuck because the one side was advertising a zero window repeatedly. We narrowed this down to the fact the ibmveth driver did not set gso_size which is translated by TCP into the MSS later up the stack. The MSS is used to calculate the TCP window size and as that was abnormally large, it was calculating a zero window, even although the sockets receive buffer was completely empty." We rely on the Virtual I/O Server partition in a pseries environment to provide the MSS through the TCP header checksum field. The stipulation is that users should not disable checksum offloading if rx packet aggregation is enabled through VIOS. Some firmware offerings provide the MSS in the RX buffer. This is signalled by a bit in the RX queue descriptor. Reviewed-by: Brian King <brking@linux.vnet.ibm.com> Reviewed-by: Pradeep Satyanarayana <pradeeps@linux.vnet.ibm.com> Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Reviewed-by: Jonathan Maxwell <jmaxwell37@gmail.com> Reviewed-by: David Dai <zdai@us.ibm.com> Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 09 Dec, 2016 11 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimmLinus Torvalds authored
Pull libnvdimm fixes from Dan Williams: "Several fixes to the DSM (ACPI device specific method) marshaling implementation. I consider these urgent enough to send for 4.9 consideration since they fix the kernel's handling of ARS (Address Range Scrub) commands. Especially for platforms without machine-check-recovery capabilities, successful execution of ARS commands enables the platform to potentially break out of an infinite reboot problem if a media error is present in the boot path. There is also a one line fix for a device-dax read-only mapping regression. Commits 9a901f54 ("acpi, nfit: fix extended status translations for ACPI DSMs") and 325896ff ("device-dax: fix private mapping restriction, permit read-only") are true regression fixes for changes introduced this cycle. Commit efda1b5d ("acpi, nfit, libnvdimm: fix / harden ars_status output length handling") fixes the kernel's handling of zero-length results, this never would have worked in the past, but we only just recently discovered a BIOS implementation that emits this arguably spec non-compliant result. The remaining two commits are additional fall out from thinking through the implications of a zero / truncated length result of the ARS Status command. In order to mitigate the risk that these changes introduce yet more regressions they are backstopped by a new unit test in commit a7de92da ("tools/testing/nvdimm: unit test acpi_nfit_ctl()") that mocks up inputs to acpi_nfit_ctl()" * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: device-dax: fix private mapping restriction, permit read-only tools/testing/nvdimm: unit test acpi_nfit_ctl() acpi, nfit: fix bus vs dimm confusion in xlat_status acpi, nfit: validate ars_status output buffer size acpi, nfit, libnvdimm: fix / harden ars_status output length handling acpi, nfit: fix extended status translations for ACPI DSMs
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libataLinus Torvalds authored
Pull libata fixes from Tejun Heo: "This is quite late but SCT Write Same support added during this cycle is broken subtly but seriously and it'd be best to disable it before v4.9 gets released. This contains two commits - one low impact sata_mv fix and the mentioned disabling of SCT Write Same" * 'for-4.9-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata-scsi: disable SCT Write Same for the moment ata: sata_mv: check for errors when parsing nr-ports from dt
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git://github.com/ceph/ceph-clientLinus Torvalds authored
Pull ceph fix from Ilya Dryomov: "A fix for an issue with ->d_revalidate() in ceph, causing frequent kernel crashes. Marked for stable - it goes back to 4.6, but started popping up only in 4.8" * tag 'ceph-for-4.9-rc9' of git://github.com/ceph/ceph-client: ceph: don't set req->r_locked_dir in ceph_d_revalidate
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "Final batch of SoC fixes A few fixes that have trickled in over the last week, all fixing minor errors in devicetrees -- UART pin assignment on Allwinner H3, correcting number of SATA ports on a Marvell-based Linkstation platform and a display clock fix for Freescale/NXP i.MX7D that fixes a freeze when starting up X" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: orion5x: fix number of sata port for linkstation ls-gl ARM: dts: imx7d: fix LCDIF clock assignment dts: sun8i-h3: correct UART3 pin definitions
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68kLinus Torvalds authored
Pull m68k fixes from Geert Uytterhoeven: - build fix for drivers calling ndelay() in a conditional block without curly braces - defconfig updates * tag 'm68k-for-v4.9-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Fix ndelay() macro m68k/defconfig: Update defconfigs for v4.9-rc1
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fix from Dave Airlie: "Just a single fix for amdgpu to just suspend the gpu on 'shutdown' instead of shutting it down fully, as for some reason the hw was getting upset in some situations" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/amdgpu: just suspend the hw on pci shutdown
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Linus Torvalds authored
This reverts commit 53855d10. It shouldn't have come in yet - it depends on the changes in linux-next that will come in during the next merge window. As Matthew Wilcox says, the test suite is broken with the current state without the revert. Requested-by: Matthew Wilcox <mawilcox@microsoft.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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David S. Miller authored
Florian Fainelli says: ==================== net: ethernet: Make sure we set dev->dev.parent This patch series builds atop: ec988ad7 ("phy: Don't increment MDIO bus refcount unless it's a different owner") FMAN is the one that potentially needs patching as well (call SET_NETDEV_DEV), but there appears to be no way that init_phy is called right now, or there is not such an in-tree user. Madalin, can you comment on that? ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
The TI CPMAC driver calls into PHYLIB which now checks for net_device->dev.parent, so make sure we do set it before calling into any MDIO/PHYLIB related function. Fixes: ec988ad7 ("phy: Don't increment MDIO bus refcount unless it's a different owner") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
The Lantiq Etop driver calls into PHYLIB which now checks for net_device->dev.parent, so make sure we do set it before calling into any MDIO/PHYLIB related function. Fixes: ec988ad7 ("phy: Don't increment MDIO bus refcount unless it's a different owner") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Peng Tao authored
local_addr.svm_cid is host cid. We should check guest cid instead, which is remote_addr.svm_cid. Otherwise we end up resetting all connections to all guests. Cc: stable@vger.kernel.org [4.8+] Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 08 Dec, 2016 15 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc fixes from Helge Deller: "Three important fixes for the parisc architecture. Dave provided two patches: One which purges the TLB before setting a PTE entry and a second one which drops unnecessary TLB flushes. Both patches have been tested for one week on the debian buildd servers and prevent random segmentation faults. The patch from me fixes a crash at boot inside the TLB measuring code on SMP machines with PA8000-PA8700 CPUs (specifically A500-44 and J5000 servers)" * 'parisc-4.9-5' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix TLB related boot crash on SMP machines parisc: Remove unnecessary TLB purges from flush_dcache_page_asm and flush_icache_page_asm parisc: Purge TLB before setting PTE
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David S. Miller authored
Merge tag 'linux-can-fixes-for-4.9-20161208' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2016-12-08 this is a pull request for one patch. Jiho Chu found and fixed a use-after-free error in the cleanup path in the peak pcan USB CAN driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Arjun V authored
Added missing dev_port assignment in cxgb4vf driver. Also made dev_port assignment of cxgb4 in sync with cxgb4vf driver. Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Arjun V <arjun@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Helge Deller authored
At bootup we run measurements to calculate the best threshold for when we should be using full TLB flushes instead of just flushing a specific amount of TLB entries. This performance test is run over the kernel text segment. But running this TLB performance test on the kernel text segment turned out to crash some SMP machines when the kernel text pages were mapped as huge pages. To avoid those crashes this patch simply skips this test on some SMP machines and calculates an optimal threshold based on the maximum number of available TLB entries and number of online CPUs. On a technical side, this seems to happen: The TLB measurement code uses flush_tlb_kernel_range() to flush specific TLB entries with a page size of 4k (pdtlb 0(sr1,addr)). On UP systems this purge instruction seems to work without problems even if the pages were mapped as huge pages. But on SMP systems the TLB purge instruction is broadcasted to other CPUs. Those CPUs then crash the machine because the page size is not as expected. C8000 machines with PA8800/PA8900 CPUs were not affected by this problem, because the required cache coherency prohibits to use huge pages at all. Sadly I didn't found any documentation about this behaviour, so this finding is purely based on testing with phyiscal SMP machines (A500-44 and J5000, both were 2-way boxes). Cc: <stable@vger.kernel.org> # v3.18+ Signed-off-by: Helge Deller <deller@gmx.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fix from James Bottomley: "One small fix for a regression in a prior fix (again). This time the condition in the prior fix BUG_ON proved to be wrong under certain circumstances causing a BUG to trigger where it shouldn't in the lpfc driver" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: lpfc: fix oops/BUG in lpfc_sli_ringtxcmpl_put()
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Gao Feng authored
When netdev_upper_dev_unlink failed in ipvlan_link_new, need to unlink the ipvlan dev with upper dev. Signed-off-by: Gao Feng <fgao@ikuai8.com> Acked-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Dan Carpenter authored
If we can't allocate the resources in gigaset_initdriver() then we should return -ENOMEM instead of zero. Fixes: 2869b23e ("[PATCH] drivers/isdn/gigaset: new M101 driver (v2)") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Roger Shimizu authored
Bug report from Debian [0] shows there's minor changed model of Linkstation LS-GL that uses the 2nd SATA port of the SoC. So it's necessary to enable two SATA ports, though for that specific model only the 2nd one is used. [0] https://bugs.debian.org/845611 Fixes: b1742ffa ("ARM: dts: orion5x: add device tree for buffalo linkstation ls-gl") Reported-by: Ryan Tandy <ryan@nardis.ca> Tested-by: Ryan Tandy <ryan@nardis.ca> Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
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Daniele Palmas authored
Telit LE922A MBIM based composition does not work properly with altsetting toggle done in cdc_ncm_bind_common. This patch adds CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE quirk to avoid this procedure that, instead, is mandatory for other modems. Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Reviewed-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
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추지호 authored
Fix for bad memory access while disconnecting. netdev is freed before private data free, and dev is accessed after freeing netdev. This makes a slub problem, and it raise kernel oops with slub debugger config. Signed-off-by: Jiho Chu <jiho.chu@samsung.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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Jeff Layton authored
This function sets req->r_locked_dir which is supposed to indicate to ceph_fill_trace that the parent's i_rwsem is locked for write. Unfortunately, there is no guarantee that the dir will be locked when d_revalidate is called, so we really don't want ceph_fill_trace to do any dcache manipulation from this context. Clear req->r_locked_dir since it's clearly not safe to do that. What we really want to know with d_revalidate is whether the dentry still points to the same inode. ceph_fill_trace installs a pointer to the inode in req->r_target_inode, so we can just compare that to d_inode(dentry) to see if it's the same one after the lookup. Also, since we aren't generally interested in the parent here, we can switch to using a GETATTR to hint that to the MDS, which also means that we only need to reserve one cap. Finally, just remove the d_unhashed check. That's really outside the purview of a filesystem's d_revalidate. If the thing became unhashed while we're checking it, then that's up to the VFS to handle anyway. Fixes: 200fd27c ("ceph: use lookup request to revalidate dentry") Link: http://tracker.ceph.com/issues/18041Reported-by: Donatas Abraitis <donatas.abraitis@gmail.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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Stephan Mueller authored
In case the user provided insufficient data, the code may return prematurely without any operation. In this case, the processed data indicated with outlen is zero. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Linus Torvalds authored
Merge more fixes from Andrew Morton: "3 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: kcov: add missing #include <linux/sched.h> radix tree test suite: fix compilation zram: restrict add/remove attributes to root only
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Kefeng Wang authored
In __sanitizer_cov_trace_pc we use task_struct and fields within it, but as we haven't included <linux/sched.h>, it is not guaranteed to be defined. While we usually happen to acquire the definition through a transitive include, this is fragile (and hasn't been true in the past, causing issues with backports). Include <linux/sched.h> to avoid any fragility. [mark.rutland@arm.com: rewrote changelog] Link: http://lkml.kernel.org/r/1481007384-27529-1-git-send-email-wangkefeng.wang@huawei.comSigned-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: James Morse <james.morse@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Matthew Wilcox authored
Patch "lib/radix-tree: Convert to hotplug state machine" breaks the test suite as it adds a call to cpuhp_setup_state_nocalls() which is not currently emulated in the test suite. Add it, and delete the emulation of the old CPU hotplug mechanism. Link: http://lkml.kernel.org/r/1480369871-5271-36-git-send-email-mawilcox@linuxonhyperv.comSigned-off-by: Matthew Wilcox <mawilcox@microsoft.com> Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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