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5572 commits
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bcba282ab3 |
USB fixes for 4.3-rc3
Here are some USB driver fixes for 4.3-rc3. There's the usual assortment of new device ids, combined with xhci and gadget driver fixes. Full details in the shortlog. All of these have been in linux-next with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAlYGzJ0ACgkQMUfUDdst+yneGACgxrj/ZJGgY09tkItvvejHoYrF tgQAoI/cRL7C9aoWt7DjMxmbFnQE8hC7 =jsj/ -----END PGP SIGNATURE----- Merge tag 'usb-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some USB driver fixes for 4.3-rc3. There's the usual assortment of new device ids, combined with xhci and gadget driver fixes. Full details in the shortlog. All of these have been in linux-next with no reported problems" * tag 'usb-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (34 commits) MAINTAINERS: remove amd5536udc USB gadget driver maintainer USB: whiteheat: fix potential null-deref at probe xhci: init command timeout timer earlier to avoid deleting it uninitialized xhci: change xhci 1.0 only restrictions to support xhci 1.1 usb: xhci: exit early in xhci_setup_device() if we're halted or dying usb: xhci: stop everything on the first call to xhci_stop usb: xhci: Clear XHCI_STATE_DYING on start usb: xhci: lock mutex on xhci_stop xhci: Move xhci_pme_quirk() behind #ifdef CONFIG_PM xhci: give command abortion one more chance before killing xhci usb: Use the USB_SS_MULT() macro to get the burst multiplier. usb: dwc3: gadget: Fix BUG in RT config usb: musb: fix cppi channel teardown for isoch transfer usb: phy: isp1301: Export I2C module alias information usb: gadget: drop null test before destroy functions usb: gadget: dummy_hcd: in transfer(), return data sent, not limit usb: gadget: dummy_hcd: fix rescan logic for transfer usb: gadget: dummy_hcd: fix unneeded else-if condition usb: gadget: dummy_hcd: emulate sending zlp in packet logic usb: musb: dsps: fix polling in device-only mode ... |
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b11e7b81bf |
Staging driver fixes for 4.3-rc3
Here are some tiny staging driver and documentation fixes for 4.3-rc3. All of these resolve reported issues that people have found and have been in the linux-next tree for a while with no problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAlYGy54ACgkQMUfUDdst+ykLsQCeM/qForbTIO0AarIgTGe+Mato ohcAn3Lv4VUp8yYTj/n3s1/NZ8XexCkh =/Tt9 -----END PGP SIGNATURE----- Merge tag 'staging-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are some tiny staging driver and documentation fixes for 4.3-rc3. All of these resolve reported issues that people have found and have been in the linux-next tree for a while with no problems" * tag 'staging-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: MAINTAINERS: Update email address for Martyn Welch staging: ion: fix corruption of ion_import_dma_buf staging: dgap: Remove myself from the MAINTAINERS file staging: most: Add dependency to HAS_IOMEM staging: unisys: remove reference of visorutil staging: unisys: visornic: handle error return from device registration staging: unisys: stop device registration before visorbus registration staging: unisys: visorbus: Unregister driver on error staging: unisys: visornic: Fix receive bytes statistics staging: unisys: unregister netdev when create debugfs fails staging: fbtft: replace master->setup() with spi_setup() staging: fbtft: fix 9-bit SPI support detection staging/lustre: change Lustre URLs and mailing list staging/android: Update ION TODO per LPC discussion Staging: most: MOST and MOSTCORE should depend on HAS_DMA staging: most: fix HDM_USB dependencies and build errors |
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518a7cb698 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) When we run a tap on netlink sockets, we have to copy mmap'd SKBs instead of cloning them. From Daniel Borkmann. 2) When converting classical BPF into eBPF, fix the setting of the source reg to BPF_REG_X. From Tycho Andersen. 3) Fix igmpv3/mldv2 report parsing in the bridge multicast code, from Linus Lussing. 4) Fix dst refcounting for ipv6 tunnels, from Martin KaFai Lau. 5) Set NLM_F_REPLACE flag properly when replacing ipv6 routes, from Roopa Prabhu. 6) Add some new cxgb4 PCI device IDs, from Hariprasad Shenai. 7) Fix headroom tests and SKB leaks in ipv6 fragmentation code, from Florian Westphal. 8) Check DMA mapping errors in bna driver, from Ivan Vecera. 9) Several 8139cp bug fixes (dev_kfree_skb_any in interrupt context, misclearing of interrupt status in TX timeout handler, etc.) from David Woodhouse. 10) In tipc, reset SKB header pointer after skb_linearize(), from Erik Hugne. 11) Fix autobind races et al. in netlink code, from Herbert Xu with help from Tejun Heo and others. 12) Missing SET_NETDEV_DEV in sunvnet driver, from Sowmini Varadhan. 13) Fix various races in timewait timer and reqsk_queue_hadh_req, from Eric Dumazet. 14) Fix array overruns in mac80211, from Johannes Berg and Dan Carpenter. 15) Fix data race in rhashtable_rehash_one(), from Dmitriy Vyukov. 16) Fix race between poll_one_napi and napi_disable, from Neil Horman. 17) Fix byte order in geneve tunnel port config, from John W Linville. 18) Fix handling of ARP replies over lightweight tunnels, from Jiri Benc. 19) We can loop when fib rule dumps cross multiple SKBs, fix from Wilson Kok and Roopa Prabhu. 20) Several reference count handling bug fixes in the PHY/MDIO layer from Russel King. 21) Fix lockdep splat in ppp_dev_uninit(), from Guillaume Nault. 22) Fix crash in icmp_route_lookup(), from David Ahern. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits) net: Fix panic in icmp_route_lookup net: update docbook comment for __mdiobus_register() ppp: fix lockdep splat in ppp_dev_uninit() net: via/Kconfig: GENERIC_PCI_IOMAP required if PCI not selected phy: marvell: add link partner advertised modes net: fix net_device refcounting phy: add phy_device_remove() phy: fixed-phy: properly validate phy in fixed_phy_update_state() net: fix phy refcounting in a bunch of drivers of_mdio: fix MDIO phy device refcounting phy: add proper phy struct device refcounting phy: fix mdiobus module safety net: dsa: fix of_mdio_find_bus() device refcount leak phy: fix of_mdio_find_bus() device refcount leak ip6_tunnel: Reduce log level in ip6_tnl_err() to debug ip6_gre: Reduce log level in ip6gre_err() to debug fib_rules: fix fib rule dumps across multiple skbs bnx2x: byte swap rss_key to comply to Toeplitz specs net: revert "net_sched: move tp->root allocation into fw_init()" lwtunnel: remove source and destination UDP port config option ... |
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b473197724 |
MAINTAINERS: remove amd5536udc USB gadget driver maintainer
Thomas can no longer work on the driver, so he asked me to mark the MAINTAINER entry as "Orphan" with the hope that someone else would someday pick it up. Cc: Thomas Dahlmann <dahlmann.thomas@arcor.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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ddff42e592 |
sound fixes for 4.3-rc3
This ended up with a larger set of fixes than wished, unfortunately. As diffstat shows, the majority of changes are for various ASoC drivers (Realtek, Wolfson codec drivers, etc), in addition to a couple of HD-audio regression fixes. All these are reasonably small and nothing to scare much. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJWBTxTAAoJEGwxgFQ9KSmkzroQAIQNPQd3EFlVOQzRKTu6qFe4 MiCOwHdc8GHTS2ZmXrFiL9gOn8MzMCUjVLaxxK9oVCdM6maC/IpbQz7mFQKXyqRW KkmVop/V0LNV4elw6RhDYYlDSwjP8vgD3MjJc8y3Hr8cpydrEUDDNFrdvpDBp5rE Tj9r2CxJBc2l06GteRiwjTZl0IjfLr9lseJiwtNHohmNJeDgVGHK3GOxOxiUxHgd VpdCG3VuzIdqNi1+Dp0PjFqHdw2aAgzaMbJL57X7nIktQwDM8bwM74cZMd4ykJIZ aIY8SrMuLMdu2yD80EqVLej3vy+fEAJovhA4GRA3bFfqBrrQtteNMMdJ01kqkZSI cQhjlJ3G7xwcF/88CzNI7eoyn5f5USl78NuCQvxvU2cqhuWeog/t0jgQcVCJBZFh Z+2QGlg/dg1EZ5WujQ8eETDAI9FYz0g56Q4N/reKtjCHjs8RRcfZXchn/J8ZvQQ0 E2bRwazdZzeS3m4xzVka9Y1B3ei2F8CXJ9g1iQNPzkurHy4MStIuygp6ICIpvLlw RX/0c14p60TTz2SKXCNEwfcaW6F9pHqzmh4tEZXqq4LNgXgp17y7MNv/T+1yw/KW X8O7M40GAoUIH77Rr3UGayuCE38eNrggaox3BJvtyFtSy7RR7HS7TKSxzlNtkUCK 5tN2uTta3YoA14OJUix9 =cdb6 -----END PGP SIGNATURE----- Merge tag 'sound-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This ended up with a larger set of fixes than wished, unfortunately. As diffstat shows, the majority of changes are for various ASoC drivers (Realtek, Wolfson codec drivers, etc), in addition to a couple of HD-audio regression fixes. All these are reasonably small and nothing to scare much" * tag 'sound-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (29 commits) ALSA: hda - Disable power_save_node for Thinkpads ALSA: hda/tegra - async probe for avoiding module loading deadlock ASoC: rt5645: Prevent the pop sound in case of playback and the jack is plugging ASoC: rt5645: Increase the delay time to remove the pop sound ASoC: rt5645: Use the type SOC_DAPM_SINGLE_AUTODISABLE to prevent the weird sound in runtime of power up ASoC: pxa: pxa2xx-ac97: fix dma requestor lines MAINTAINERS: Update website and git repo for Wolfson Microelectronics ASoC: fsl_ssi: Fix checking of dai format for AC97 mode ASoC: wm0010: fix error path ASoC: wm0010: fix memory leak ASoC: wm8960: correct the max register value of mic boost pga ASoC: wm8962: remove 64k sample rate support ASoC: davinci-mcasp: Fix devm_kasprintf format string ASoC: fix broken pxa SoC support ASoC: davinci-mcasp: Set .symmetric_rates = 1 in snd_soc_dai_driver ASoC: au1x: psc-i2s: Fix unused variable 'ret' warning ASoC: SPEAr: Make SND_SPEAR_SOC select SND_SOC_GENERIC_DMAENGINE_PCM ASoC: mediatek: Increase periods_min in capture ASoC: davinci-mcasp: Revise the FIFO threshold calculation ASoC: wm8960: correct gain value for input PGA and add microphone PGA ... |
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ced255c0c5 |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal management fixes from Zhang Rui: - Power allocator governor changes to allow binding on thermal zones with missing power estimates information. From Javi Merino. - Add compile test flags on thermal drivers that allow it without producing compilation errors. From Eduardo Valentin. - Fixes around memory allocation on cpu_cooling. From Javi Merino. - Fix on db8500 cpufreq code to allow autoload. From Luis de Bethencourt. - Maintainer entries for cpu cooling device * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: thermal: power_allocator: exit early if there are no cooling devices thermal: power_allocator: don't require tzp to be present for the thermal zone thermal: power_allocator: relax the requirement of two passive trip points thermal: power_allocator: relax the requirement of a sustainable_power in tzp thermal: Add a function to get the minimum power thermal: cpu_cooling: free power table on error or when unregistering thermal: cpu_cooling: don't call kcalloc() under rcu_read_lock thermal: db8500_cpufreq_cooling: Fix module autoload for OF platform driver thermal: cpu_cooling: Add MAINTAINERS entry thermal: ti-soc: Kconfig fix to avoid menu showing wrongly thermal: ti-soc: allow compile test thermal: qcom_spmi: allow compile test thermal: exynos: allow compile test thermal: armada: allow compile test thermal: dove: allow compile test thermal: kirkwood: allow compile test thermal: rockchip: allow compile test thermal: spear: allow compile test thermal: hisi: allow compile test thermal: Fix thermal_zone_of_sensor_register to match documentation |
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312e0bce7f | Merge remote-tracking branches 'asoc/fix/davinci', 'asoc/fix/doc', 'asoc/fix/fsl-card', 'asoc/fix/fsl-ssi', 'asoc/fix/intel' and 'asoc/fix/maintainers' into asoc-linus | ||
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f0e03dbd2d |
MAINTAINERS: Update website and git repo for Wolfson Microelectronics
Support for Wolfson Microelectronics devices is now part of Cirrus Logic and the relevant parts of the old opensource.wolfsonmicro.com site have moved to the Cirrus Logic GitHub area. This patch updates the website and git repo links, and also removes an obsolete website link for the voltage and current drivers. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org> |
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6cf3564214 |
MAINTAINERS: remove bouncing email address for qlcnic
I got this automated message from <shahed.shaikh@qlogic.com> when submitting a qlcnic patch: > Shahed Shaikh is no longer with QLogic. If you require assistance please > contact Ariel Elior Ariel.Elior@qlogic.com There's no point in having a bouncing address in MAINTAINERS. CC: Dept-GELinuxNICDev@qlogic.com CC: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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c38f6ac74c |
MAINTAINERS: add arcnet and take maintainership
Add entry for arcnet to MAINTAINERS file and add myself as the maintainer of the subsystem. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Cc: davem@davemloft.net Cc: joe@perches.com Signed-off-by: David S. Miller <davem@davemloft.net> |
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0526109a24 |
MAINTAINERS: update LTP mailing list
[akpm@linux-foundation.org: Wanlong Gao has moved] Signed-off-by: Cyril Hrubis <chrubis@suse.cz> Cc: Jan Stancek <jstancek@redhat.com> Cc: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> Cc: Alexey Kodanev <alexey.kodanev@oracle.com> Cc: Wanlong Gao <wanlong.gao@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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562d897d15 |
net: Add documentation for VRF device
Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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74c600e364 |
MAINTAINERS: Update email address for Martyn Welch
I have recently left GE and the email address listed for me in the maintainers file is no longer valid. Updating email address. Signed-off-by: Martyn Welch <martyn@welchs.me.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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989e503c92 |
staging: dgap: Remove myself from the MAINTAINERS file
Removes myself from the MAINTAINERS file for the dgap driver. There appears to be no way to get the firmware files required by the dgap driver into the linux-firmware tree. The dgap driver is useless wihtout this firmware. This product is considered an obsolete product by Digi. They will not respond to an inquiry concerning it or its firmware. Signed-off-by: Mark Hounschell <markh@compro.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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64e05d8bcc |
thermal: cpu_cooling: Add MAINTAINERS entry
None of the patches are reaching Viresh or Daniel directly as get_maintainers doesn't report us as maintainers. Looks like file header or history of commits isn't able to do that properly. Add a separate entry for cpu_cooling driver in MAINTAINERS. Acked-by: Eduardo Valentin <edubezval@gmail.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Acked-by: Amit Daniel Kachhap <amit.kachhap@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
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d98229f029 |
staging/lustre: change Lustre URLs and mailing list
Now that the lustre.org domain has been liberated we can again use that for the main website URL and mailing list. Also update the URL for userspace tools downloads and Git repo. Signed-off-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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01b0c014ee |
Merge branch 'akpm' (patches from Andrew)
Merge fourth patch-bomb from Andrew Morton: - sys_membarier syscall - seq_file interface changes - a few misc fixups * emailed patches from Andrew Morton <akpm@linux-foundation.org>: revert "ocfs2/dlm: use list_for_each_entry instead of list_for_each" mm/early_ioremap: add explicit #include of asm/early_ioremap.h fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void selftests: enhance membarrier syscall test selftests: add membarrier syscall test sys_membarrier(): system-wide memory barrier (generic, x86) MODSIGN: fix a compilation warning in extract-cert |
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ded0e250b5 |
NTB bug and documentation fixes, new device IDs, performance
improvements, and adding a mailing list to MAINTAINERS for NTB. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJV84vnAAoJEG5mS6x6i9IjbNkQAJsaG804NrU1hu4lpXX0nC2d LlmN6o9HveAJLZf0hX7WE5cjd0jkgzYevgXoFDOnTs9OpMATeQJ65pq/6fUWzrjd P/wnZFeJoGP/SWAm1M6r4mhOJe9L9R574FNKypopmm1yWuijDvqtAskhJX8wR++7 BWBRlL7lryCsvaNrZBMKWBWBih3TSAD1g2l4F/1TxSU25aBz3LU2u5fCNvtDbhJH FY9DKnymI91c4Do24iV8uTzGKUX+gXe0COsN5E57zCn2yYRKflz7H2reLXLNWXSv X2sNHscnix26GqyqAxvFCz0Lja0cLr1nT5LxcaZmLWgxY5Y52VcT14TKUu36i1L9 Ppt52QA56ZQaxQ1luLxBTfEuw/QdAVz1JKPf8aqKqzVKrOAcFp4566tmsfCmulq7 GhLZVzb80c5BEPNwOdJhRVxfcPQ/eSe4CMRa1gkyM4+vLbFf3bDpsZIUO/Bx7ug8 zyg0hBYNIKvhSMXb3vZs30xz2pVI13yxNnURXtP4P4Ifig8WYkcvxqYPvsPFjLmd yYm89ulBjhubTCNu3+40Jd+QWqnOE3egFobUis2BNOu5adZV7bQwu79DGYx3zysK OqPtS1qOpXR1ZA+AaRODk115ZFxa/Ebos6Lr0HnaZYwRAAF9HWPiS4ilLrH+Ls8R JN229+2kgvred9kBBwYB =CASz -----END PGP SIGNATURE----- Merge tag 'ntb-4.3' of git://github.com/jonmason/ntb Pull NTB fixes from Jon Mason: "NTB bug and documentation fixes, new device IDs, performance improvements, and adding a mailing list to MAINTAINERS for NTB" * tag 'ntb-4.3' of git://github.com/jonmason/ntb: NTB: Fix range check on memory window index NTB: Improve index handling in B2B MW workaround NTB: Fix documentation for ntb_peer_db_clear. NTB: Fix documentation for ntb_link_is_up NTB: Use unique DMA channels for TX and RX NTB: Remove dma_sync_wait from ntb_async_rx NTB: Clean up QP stats info NTB: Make the transport list in order of discovery NTB: Add PCI Device IDs for Broadwell Xeon NTB: Add flow control to the ntb_netdev NTB: Add list to MAINTAINERS |
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5b25b13ab0 |
sys_membarrier(): system-wide memory barrier (generic, x86)
Here is an implementation of a new system call, sys_membarrier(), which executes a memory barrier on all threads running on the system. It is implemented by calling synchronize_sched(). It can be used to distribute the cost of user-space memory barriers asymmetrically by transforming pairs of memory barriers into pairs consisting of sys_membarrier() and a compiler barrier. For synchronization primitives that distinguish between read-side and write-side (e.g. userspace RCU [1], rwlocks), the read-side can be accelerated significantly by moving the bulk of the memory barrier overhead to the write-side. The existing applications of which I am aware that would be improved by this system call are as follows: * Through Userspace RCU library (http://urcu.so) - DNS server (Knot DNS) https://www.knot-dns.cz/ - Network sniffer (http://netsniff-ng.org/) - Distributed object storage (https://sheepdog.github.io/sheepdog/) - User-space tracing (http://lttng.org) - Network storage system (https://www.gluster.org/) - Virtual routers (https://events.linuxfoundation.org/sites/events/files/slides/DPDK_RCU_0MQ.pdf) - Financial software (https://lkml.org/lkml/2015/3/23/189) Those projects use RCU in userspace to increase read-side speed and scalability compared to locking. Especially in the case of RCU used by libraries, sys_membarrier can speed up the read-side by moving the bulk of the memory barrier cost to synchronize_rcu(). * Direct users of sys_membarrier - core dotnet garbage collector (https://github.com/dotnet/coreclr/issues/198) Microsoft core dotnet GC developers are planning to use the mprotect() side-effect of issuing memory barriers through IPIs as a way to implement Windows FlushProcessWriteBuffers() on Linux. They are referring to sys_membarrier in their github thread, specifically stating that sys_membarrier() is what they are looking for. To explain the benefit of this scheme, let's introduce two example threads: Thread A (non-frequent, e.g. executing liburcu synchronize_rcu()) Thread B (frequent, e.g. executing liburcu rcu_read_lock()/rcu_read_unlock()) In a scheme where all smp_mb() in thread A are ordering memory accesses with respect to smp_mb() present in Thread B, we can change each smp_mb() within Thread A into calls to sys_membarrier() and each smp_mb() within Thread B into compiler barriers "barrier()". Before the change, we had, for each smp_mb() pairs: Thread A Thread B previous mem accesses previous mem accesses smp_mb() smp_mb() following mem accesses following mem accesses After the change, these pairs become: Thread A Thread B prev mem accesses prev mem accesses sys_membarrier() barrier() follow mem accesses follow mem accesses As we can see, there are two possible scenarios: either Thread B memory accesses do not happen concurrently with Thread A accesses (1), or they do (2). 1) Non-concurrent Thread A vs Thread B accesses: Thread A Thread B prev mem accesses sys_membarrier() follow mem accesses prev mem accesses barrier() follow mem accesses In this case, thread B accesses will be weakly ordered. This is OK, because at that point, thread A is not particularly interested in ordering them with respect to its own accesses. 2) Concurrent Thread A vs Thread B accesses Thread A Thread B prev mem accesses prev mem accesses sys_membarrier() barrier() follow mem accesses follow mem accesses In this case, thread B accesses, which are ensured to be in program order thanks to the compiler barrier, will be "upgraded" to full smp_mb() by synchronize_sched(). * Benchmarks On Intel Xeon E5405 (8 cores) (one thread is calling sys_membarrier, the other 7 threads are busy looping) 1000 non-expedited sys_membarrier calls in 33s =3D 33 milliseconds/call. * User-space user of this system call: Userspace RCU library Both the signal-based and the sys_membarrier userspace RCU schemes permit us to remove the memory barrier from the userspace RCU rcu_read_lock() and rcu_read_unlock() primitives, thus significantly accelerating them. These memory barriers are replaced by compiler barriers on the read-side, and all matching memory barriers on the write-side are turned into an invocation of a memory barrier on all active threads in the process. By letting the kernel perform this synchronization rather than dumbly sending a signal to every process threads (as we currently do), we diminish the number of unnecessary wake ups and only issue the memory barriers on active threads. Non-running threads do not need to execute such barrier anyway, because these are implied by the scheduler context switches. Results in liburcu: Operations in 10s, 6 readers, 2 writers: memory barriers in reader: 1701557485 reads, 2202847 writes signal-based scheme: 9830061167 reads, 6700 writes sys_membarrier: 9952759104 reads, 425 writes sys_membarrier (dyn. check): 7970328887 reads, 425 writes The dynamic sys_membarrier availability check adds some overhead to the read-side compared to the signal-based scheme, but besides that, sys_membarrier slightly outperforms the signal-based scheme. However, this non-expedited sys_membarrier implementation has a much slower grace period than signal and memory barrier schemes. Besides diminishing the number of wake-ups, one major advantage of the membarrier system call over the signal-based scheme is that it does not need to reserve a signal. This plays much more nicely with libraries, and with processes injected into for tracing purposes, for which we cannot expect that signals will be unused by the application. An expedited version of this system call can be added later on to speed up the grace period. Its implementation will likely depend on reading the cpu_curr()->mm without holding each CPU's rq lock. This patch adds the system call to x86 and to asm-generic. [1] http://urcu.so membarrier(2) man page: MEMBARRIER(2) Linux Programmer's Manual MEMBARRIER(2) NAME membarrier - issue memory barriers on a set of threads SYNOPSIS #include <linux/membarrier.h> int membarrier(int cmd, int flags); DESCRIPTION The cmd argument is one of the following: MEMBARRIER_CMD_QUERY Query the set of supported commands. It returns a bitmask of supported commands. MEMBARRIER_CMD_SHARED Execute a memory barrier on all threads running on the system. Upon return from system call, the caller thread is ensured that all running threads have passed through a state where all memory accesses to user-space addresses match program order between entry to and return from the system call (non-running threads are de facto in such a state). This covers threads from all pro=E2=80=90 cesses running on the system. This command returns 0. The flags argument needs to be 0. For future extensions. All memory accesses performed in program order from each targeted thread is guaranteed to be ordered with respect to sys_membarrier(). If we use the semantic "barrier()" to represent a compiler barrier forcing memory accesses to be performed in program order across the barrier, and smp_mb() to represent explicit memory barriers forcing full memory ordering across the barrier, we have the following ordering table for each pair of barrier(), sys_membarrier() and smp_mb(): The pair ordering is detailed as (O: ordered, X: not ordered): barrier() smp_mb() sys_membarrier() barrier() X X O smp_mb() X O O sys_membarrier() O O O RETURN VALUE On success, these system calls return zero. On error, -1 is returned, and errno is set appropriately. For a given command, with flags argument set to 0, this system call is guaranteed to always return the same value until reboot. ERRORS ENOSYS System call is not implemented. EINVAL Invalid arguments. Linux 2015-04-15 MEMBARRIER(2) Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Nicholas Miell <nmiell@comcast.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Alan Cox <gnomes@lxorguk.ukuu.org.uk> Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: David Howells <dhowells@redhat.com> Cc: Pranith Kumar <bobby.prani@gmail.com> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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33e247c7e5 |
Merge branch 'akpm' (patches from Andrew)
Merge third patch-bomb from Andrew Morton: - even more of the rest of MM - lib/ updates - checkpatch updates - small changes to a few scruffy filesystems - kmod fixes/cleanups - kexec updates - a dma-mapping cleanup series from hch * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (81 commits) dma-mapping: consolidate dma_set_mask dma-mapping: consolidate dma_supported dma-mapping: cosolidate dma_mapping_error dma-mapping: consolidate dma_{alloc,free}_noncoherent dma-mapping: consolidate dma_{alloc,free}_{attrs,coherent} mm: use vma_is_anonymous() in create_huge_pmd() and wp_huge_pmd() mm: make sure all file VMAs have ->vm_ops set mm, mpx: add "vm_flags_t vm_flags" arg to do_mmap_pgoff() mm: mark most vm_operations_struct const namei: fix warning while make xmldocs caused by namei.c ipc: convert invalid scenarios to use WARN_ON zlib_deflate/deftree: remove bi_reverse() lib/decompress_unlzma: Do a NULL check for pointer lib/decompressors: use real out buf size for gunzip with kernel fs/affs: make root lookup from blkdev logical size sysctl: fix int -> unsigned long assignments in INT_MIN case kexec: export KERNEL_IMAGE_SIZE to vmcoreinfo kexec: align crash_notes allocation to make it be inside one physical page kexec: remove unnecessary test in kimage_alloc_crash_control_pages() kexec: split kexec_load syscall from kexec core code ... |
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3cdea4d714 |
MAINTAINERS/CREDITS: mark MaxRAID as Orphan, move Anil Ravindranath to CREDITS
Anil's email address bounces and he hasn't had a signoff in over 5 years. Signed-off-by: Joe Perches <joe@perches.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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949feacb8a |
nios2 update for v4.3-rc1
- add defconfig and device tree for max 10 support - migrate to new 'set-state' interface for timer - fix unaligned handler - MAINTAINERS: update nios2 git repo -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV7udCAAoJEFWoEK+e3syCM+MQAM4S4S9bFJwm/YxnYgG9nsgT KfNWfd11OH9/qoqM4lpZKlfzHy/TbH4d4YaBpxQqtbaXmBzmrMNW0+q8AyYLTRq4 YdXI+hifJz/WaBaJEvC0GvOtso0iUQlD7LWeBP9/tcqRJc0vGi8ewIHMBd9fPPCy I6WJ14rdsedq2YrX5wCpms/qHqrmankEzK6e8TPxN0kY+N1Nj7ob0b+lcgxJznEJ V0TGfXDAerSnmrf4xZOAaZZIlZIA5bD9HQkjw3XDQLgUuluqLau1bS4WIi/1Eos3 OBCB4F5mwedBmL9AqXeji8hQ+Q/WQd3JRH+PMaFnJtA1vGAF5MS2hcHErfd5D/KV fHR/8lj1Vfhx45TQYveJQga83y1mN1Sz7PKKGkpzUSFBY0N2RamhmB0BW5vfYCSs Cx/kKgFi9M+4f9cJi6YX/rz3SB+uYPMPitaXD4PTTCfa2TRf6Pu3WONtZISgTRJ4 w2twZ/tSwRodotZONSgblGJUaA0BlAgcNSZ7Vgt0nmTQyIaO2zQjsrT2/1VzibaD q4Bcexh0bX7O2/EH519vj5Xyk1KPcke4p/6gdDMflv9bsy6zWpKyH4lQe/3YN/tY sRVkdEBon9gnm8vZ1YetzptBJxfBNiQ3+XKsv/xWvDa+ZUBVuzKkq9Iooqn2dWIO 1RNZOgJLTg3dPfUfHw97 =Fi7d -----END PGP SIGNATURE----- Merge tag 'nios2-v4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2 Pull nios2 updates from Ley Foon Tan: - add defconfig and device tree for max 10 support - migrate to new 'set-state' interface for timer - fix unaligned handler - MAINTAINERS: update nios2 git repo * tag 'nios2-v4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2: nios2: add Max10 defconfig nios2: Add Max10 device tree MAINTAINERS: update nios2 git repo nios2: remove unused statistic counters nios2: fixed variable imm16 to s16 nios2/time: Migrate to new 'set-state' interface |
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26d2177e97 |
Changes for 4.3
- Create drivers/staging/rdma - Move amso1100 driver to staging/rdma and schedule for deletion - Move ipath driver to staging/rdma and schedule for deletion - Add hfi1 driver to staging/rdma and set TODO for move to regular tree - Initial support for namespaces to be used on RDMA devices - Add RoCE GID table handling to the RDMA core caching code - Infrastructure to support handling of devices with differing read and write scatter gather capabilities - Various iSER updates - Kill off unsafe usage of global mr registrations - Update SRP driver - Misc. mlx4 driver updates - Support for the mr_alloc verb - Support for a netlink interface between kernel and user space cache daemon to speed path record queries and route resolution - Ininitial support for safe hot removal of verbs devices -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV7v8wAAoJELgmozMOVy/d2dcP/3PXnGFPgFGJODKE6VCZtTvj nooNXRKXjxv470UT5DiAX7SNcBxzzS7Zl/Lj+831H9iNXUyzuH31KtBOAZ3W03vZ yXwCB2caOStSldTRSUUvPe2aIFPnyNmSpC4i6XcJLJMCFijKmxin5pAo8qE44BQU yjhT+wC9P6LL5wZXsn/nFIMLjOFfu0WBFHNp3gs5j59paxlx5VeIAZk16aQZH135 m7YCyicwrS8iyWQl2bEXRMon2vlCHlX2RHmOJ4f/P5I0quNcGF2+d8Yxa+K1VyC5 zcb3OBezz+wZtvh16yhsDfSPqHWirljwID2VzOgRSzTJWvQjju8VkwHtkq6bYoBW egIxGCHcGWsD0R5iBXLYr/tB+BmjbDObSm0AsR4+JvSShkeVA1IpeoO+19162ixE n6CQnk2jCee8KXeIN4PoIKsjRSbIECM0JliWPLoIpuTuEhhpajftlSLgL5hf1dzp HrSy6fXmmoRj7wlTa7DnYIC3X+ffwckB8/t1zMAm2sKnIFUTjtQXF7upNiiyWk4L /T1QEzJ2bLQckQ9yY4v528SvBQwA4Dy1amIQB7SU8+2S//bYdUvhysWPkdKC4oOT WlqS5PFDCI31MvNbbM3rUbMAD8eBAR8ACw9ZpGI/Rffm5FEX5W3LoxA8gfEBRuqt 30ZYFuW8evTL+YQcaV65 =EHLg -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull inifiniband/rdma updates from Doug Ledford: "This is a fairly sizeable set of changes. I've put them through a decent amount of testing prior to sending the pull request due to that. There are still a few fixups that I know are coming, but I wanted to go ahead and get the big, sizable chunk into your hands sooner rather than waiting for those last few fixups. Of note is the fact that this creates what is intended to be a temporary area in the drivers/staging tree specifically for some cleanups and additions that are coming for the RDMA stack. We deprecated two drivers (ipath and amso1100) and are waiting to hear back if we can deprecate another one (ehca). We also put Intel's new hfi1 driver into this area because it needs to be refactored and a transfer library created out of the factored out code, and then it and the qib driver and the soft-roce driver should all be modified to use that library. I expect drivers/staging/rdma to be around for three or four kernel releases and then to go away as all of the work is completed and final deletions of deprecated drivers are done. Summary of changes for 4.3: - Create drivers/staging/rdma - Move amso1100 driver to staging/rdma and schedule for deletion - Move ipath driver to staging/rdma and schedule for deletion - Add hfi1 driver to staging/rdma and set TODO for move to regular tree - Initial support for namespaces to be used on RDMA devices - Add RoCE GID table handling to the RDMA core caching code - Infrastructure to support handling of devices with differing read and write scatter gather capabilities - Various iSER updates - Kill off unsafe usage of global mr registrations - Update SRP driver - Misc mlx4 driver updates - Support for the mr_alloc verb - Support for a netlink interface between kernel and user space cache daemon to speed path record queries and route resolution - Ininitial support for safe hot removal of verbs devices" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (136 commits) IB/ipoib: Suppress warning for send only join failures IB/ipoib: Clean up send-only multicast joins IB/srp: Fix possible protection fault IB/core: Move SM class defines from ib_mad.h to ib_smi.h IB/core: Remove unnecessary defines from ib_mad.h IB/hfi1: Add PSM2 user space header to header_install IB/hfi1: Add CSRs for CONFIG_SDMA_VERBOSITY mlx5: Fix incorrect wc pkey_index assignment for GSI messages IB/mlx5: avoid destroying a NULL mr in reg_user_mr error flow IB/uverbs: reject invalid or unknown opcodes IB/cxgb4: Fix if statement in pick_local_ip6adddrs IB/sa: Fix rdma netlink message flags IB/ucma: HW Device hot-removal support IB/mlx4_ib: Disassociate support IB/uverbs: Enable device removal when there are active user space applications IB/uverbs: Explicitly pass ib_dev to uverbs commands IB/uverbs: Fix race between ib_uverbs_open and remove_one IB/uverbs: Fix reference counting usage of event files IB/core: Make ib_dealloc_pd return void IB/srp: Create an insecure all physical rkey only if needed ... |
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85579ad7f1 |
MMC core:
- Fix a race condition in the request handling - Skip trim commands for some buggy kingston eMMCs - An optimization and a correction for erase groups - Set CMD23 quirk for some Sandisk cards MMC host: - sdhci: Give GPIO CD higher precedence and don't poll when it's used - sdhci: Fix DMA memory leakage - sdhci: Some updates for clock management - sdhci-of-at91: introduce driver for the Atmel SDMMC - sdhci-of-arasan: Add support for sdhci-5.1 - sdhci-esdhc-imx: Add support for imx7d which also supports HS400 - sdhci: A collection of fixes and improvements for various sdhci hosts - omap_hsmmc: Modernization of the regulator code - dw_mmc: A couple of fixes for DMA and PIO mode - usdhi6rol0: A few fixes and support probe deferral for regulators - pxamci: Convert to use dmaengine - sh_mmcif: Fix the suspend process in a short term solution - tmio: Adjust timeout for commands - sunxi: Fix timeout while gating/ungating clock -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV7WBfAAoJEP4mhCVzWIwpzMMQAISg3SvN116lxgPJsFmx2Oxd fiSdksUTrGB4/Ya/gTGyFQx5wOep1Y/yLhuQr+2rDbIPlIFiKQuQCEVXERXy5VJl rmsekgIrMPamiGGYBM5b6n/UhWYktLqoGc88irKYPIaIjLQeH3iqB83y04R6BqBR tOC4PKnnHaJyJMt1oR/xHi1PjFKX4/WQtnCUlvzUMu8XcrXRwqgWb/hw1QXLUUZa 3npFLxlSqJVXJxtjRSeYZp5juvt+l03rK9h/jNmoDfPl7WtdwxkHtShsnS8b74lF ZMhrl3phpyMdPNZ0pCwrQJxhplg0MB0Ey8TErRLBsp90Fre0tedf2w6RElkSXek8 tApr6I/Fkydu5ILnNhnhswsbp4rc9tC7kfr5RkPKQF0icEcZFxNblrDtbD/jFYSu csIZO3xsJTvo4Z7kjYymTn3UpsV8l/hZDNOWHzt7LCTt8X2otEvsLvmabK9pMayI FipP3pbsM4/H70eOOwpWmzM4J4FGRtKGEXqJGfODqlGHlrXz06xtlvBDzDvW86BA hFr3cuDPqpMSm9UUPIVYZrm4OuO6p1JpVpj7/cmg48mJEqVNQZ+hyHC0zU2F/saL 4pogQC1vL4SM4xJB+rY4Fo+E7gNEkYjEymEJ4yCbwdqF9Nxjs7m2rCulty4JCVyY vwMt5mo0d2IsixclFghh =wR1C -----END PGP SIGNATURE----- Merge tag 'mmc-v4.3' of git://git.linaro.org/people/ulf.hansson/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Fix a race condition in the request handling - Skip trim commands for some buggy kingston eMMCs - An optimization and a correction for erase groups - Set CMD23 quirk for some Sandisk cards MMC host: - sdhci: Give GPIO CD higher precedence and don't poll when it's used - sdhci: Fix DMA memory leakage - sdhci: Some updates for clock management - sdhci-of-at91: introduce driver for the Atmel SDMMC - sdhci-of-arasan: Add support for sdhci-5.1 - sdhci-esdhc-imx: Add support for imx7d which also supports HS400 - sdhci: A collection of fixes and improvements for various sdhci hosts - omap_hsmmc: Modernization of the regulator code - dw_mmc: A couple of fixes for DMA and PIO mode - usdhi6rol0: A few fixes and support probe deferral for regulators - pxamci: Convert to use dmaengine - sh_mmcif: Fix the suspend process in a short term solution - tmio: Adjust timeout for commands - sunxi: Fix timeout while gating/ungating clock" * tag 'mmc-v4.3' of git://git.linaro.org/people/ulf.hansson/mmc: (67 commits) mmc: android-goldfish: remove incorrect __iomem annotation mmc: core: fix race condition in mmc_wait_data_done mmc: host: omap_hsmmc: remove CONFIG_REGULATOR check mmc: host: omap_hsmmc: use ios->vdd for setting vmmc voltage mmc: host: omap_hsmmc: use regulator_is_enabled to find pbias status mmc: host: omap_hsmmc: enable/disable vmmc_aux regulator based on previous state mmc: host: omap_hsmmc: don't use ->set_power to set initial regulator state mmc: host: omap_hsmmc: avoid pbias regulator enable on power off mmc: host: omap_hsmmc: add separate function to set pbias mmc: host: omap_hsmmc: add separate functions for enable/disable supply mmc: host: omap_hsmmc: return error if any of the regulator APIs fail mmc: host: omap_hsmmc: remove unnecessary pbias set_voltage mmc: host: omap_hsmmc: use mmc_host's vmmc and vqmmc mmc: host: omap_hsmmc: use the ocrmask provided by the vmmc regulator mmc: host: omap_hsmmc: cleanup omap_hsmmc_reg_get() mmc: host: omap_hsmmc: return on fatal errors from omap_hsmmc_reg_get mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc mmc: sdhci-of-at91: fix platform_no_drv_owner.cocci warnings mmc: sh_mmcif: Fix suspend process mmc: usdhi6rol0: fix error return code ... |
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3af6e98f25 |
platform-drivers-x86 for 4.3-1
Significant work on toshiba_acpi, including new hardware support, refactoring, and cleanups. Extend device support for asus, ideapad, and acer systems. New surface pro 3 buttons driver. Misc. minor cleanups for thinkpad and hp-wireless. acer-wmi: - No rfkill on HP Omen 15 wifi thinkpad_acpi - Remove side effects from vdbg_printk -> no_printk macro surface pro 3 - Add support driver for Surface Pro 3 buttons hp-wireless - remove unneeded goto/label in hpwl_init ideapad-laptop - add alternative representation for Yoga 2 to DMI table - Add Lenovo Yoga 3 14 to no_hw_rfkill dmi list asus-laptop - Add key found on Asus F3M MAINTAINERS - Remove Toshiba Linux mailing list address toshiba_acpi: - Bump driver version to 0.23 - Remove unnecessary checks and returns in HCI/SCI functions - Refactor *{get, set} functions return value - Remove "*not supported" feature prints - Change *available functions return type - Add set_fan_status function - Change some variables to avoid warnings from ninja-check - Reorder toshiba_acpi_alt_keymap entries - Remove unused wireless defines - Transflective backlight updates - Avoid registering input device on WMI event laptops - Add /dev/toshiba_acpi device - Adapt /proc/acpi/toshiba/keys to TOS1900 devices -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJV6K71AAoJEKbMaAwKp364lzAIAIKeesYU4VevKg2wL6Em/dVP 4ftDgzhvFRQhM0CEe+uR8NWFNB/CVKVSphKD5mFtc0NAs0S0Eo/tmAlERfeq0qkt HFSpP80deU+CwjURLo4wgMbPBPudHA3bNDZfSY6vq+/JhakdtheLyAODOda7uegz PHV0zrgDntwVDAuBPTB2h6KigFXSc3soGCWcHTjD0PLNvTGvWOiNYO7otsclNzFc qC0uerR4ryt6OFtul900/U/x1bfM9OAFNSnqWpfkkhQ4nskmkzDsyXutXm3CtXso Ol3YS0Saj3gBGUmYua1smSU5u4IU9cQNeq6EEgR4jdHt2QQ8fJfmT0v5UgeiHHw= =UZPt -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v4.3-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull x86 platform driver updates from Darren Hart: "Significant work on toshiba_acpi, including new hardware support, refactoring, and cleanups. Extend device support for asus, ideapad, and acer systems. New surface pro 3 buttons driver. Misc minor cleanups for thinkpad and hp-wireless. acer-wmi: - No rfkill on HP Omen 15 wifi thinkpad_acpi: - Remove side effects from vdbg_printk -> no_printk macro surface pro 3: - Add support driver for Surface Pro 3 buttons hp-wireless: - remove unneeded goto/label in hpwl_init ideapad-laptop: - add alternative representation for Yoga 2 to DMI table - Add Lenovo Yoga 3 14 to no_hw_rfkill dmi list asus-laptop: - Add key found on Asus F3M MAINTAINERS: - Remove Toshiba Linux mailing list address toshiba_acpi: - Bump driver version to 0.23 - Remove unnecessary checks and returns in HCI/SCI functions - Refactor *{get, set} functions return value - Remove "*not supported" feature prints - Change *available functions return type - Add set_fan_status function - Change some variables to avoid warnings from ninja-check - Reorder toshiba_acpi_alt_keymap entries - Remove unused wireless defines - Transflective backlight updates - Avoid registering input device on WMI event laptops - Add /dev/toshiba_acpi device - Adapt /proc/acpi/toshiba/keys to TOS1900 devices" * tag 'platform-drivers-x86-v4.3-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: (21 commits) acer-wmi: No rfkill on HP Omen 15 wifi thinkpad_acpi: Remove side effects from vdbg_printk -> no_printk macro surface pro 3: Add support driver for Surface Pro 3 buttons hp-wireless: remove unneeded goto/label in hpwl_init ideapad-laptop: add alternative representation for Yoga 2 to DMI table asus-laptop: Add key found on Asus F3M MAINTAINERS: Remove Toshiba Linux mailing list address ideapad-laptop: Add Lenovo Yoga 3 14 to no_hw_rfkill dmi list toshiba_acpi: Bump driver version to 0.23 toshiba_acpi: Remove unnecessary checks and returns in HCI/SCI functions toshiba_acpi: Refactor *{get, set} functions return value toshiba_acpi: Remove "*not supported" feature prints toshiba_acpi: Change *available functions return type toshiba_acpi: Add set_fan_status function toshiba_acpi: Change some variables to avoid warnings from ninja-check toshiba_acpi: Reorder toshiba_acpi_alt_keymap entries toshiba_acpi: Remove unused wireless defines toshiba_acpi: Transflective backlight updates toshiba_acpi: Avoid registering input device on WMI event laptops toshiba_acpi: Add /dev/toshiba_acpi device ... |
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12f03ee606 |
libnvdimm for 4.3:
1/ Introduce ZONE_DEVICE and devm_memremap_pages() as a generic mechanism for adding device-driver-discovered memory regions to the kernel's direct map. This facility is used by the pmem driver to enable pfn_to_page() operations on the page frames returned by DAX ('direct_access' in 'struct block_device_operations'). For now, the 'memmap' allocation for these "device" pages comes from "System RAM". Support for allocating the memmap from device memory will arrive in a later kernel. 2/ Introduce memremap() to replace usages of ioremap_cache() and ioremap_wt(). memremap() drops the __iomem annotation for these mappings to memory that do not have i/o side effects. The replacement of ioremap_cache() with memremap() is limited to the pmem driver to ease merging the api change in v4.3. Completion of the conversion is targeted for v4.4. 3/ Similar to the usage of memcpy_to_pmem() + wmb_pmem() in the pmem driver, update the VFS DAX implementation and PMEM api to provide persistence guarantees for kernel operations on a DAX mapping. 4/ Convert the ACPI NFIT 'BLK' driver to map the block apertures as cacheable to improve performance. 5/ Miscellaneous updates and fixes to libnvdimm including support for issuing "address range scrub" commands, clarifying the optimal 'sector size' of pmem devices, a clarification of the usage of the ACPI '_STA' (status) property for DIMM devices, and other minor fixes. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV6Nx7AAoJEB7SkWpmfYgCWyYQAI5ju6Gvw27RNFtPovHcZUf5 JGnxXejI6/AqeTQ+IulgprxtEUCrXOHjCDA5dkjr1qvsoqK1qxug+vJHOZLgeW0R OwDtmdW4Qrgeqm+CPoxETkorJ8wDOc8mol81kTiMgeV3UqbYeeHIiTAmwe7VzZ0C nNdCRDm5g8dHCjTKcvK3rvozgyoNoWeBiHkPe76EbnxDICxCB5dak7XsVKNMIVFQ NuYlnw6IYN7+rMHgpgpRux38NtIW8VlYPWTmHExejc2mlioWMNBG/bmtwLyJ6M3e zliz4/cnonTMUaizZaVozyinTa65m7wcnpjK+vlyGV2deDZPJpDRvSOtB0lH30bR 1gy+qrKzuGKpaN6thOISxFLLjmEeYwzYd7SvC9n118r32qShz+opN9XX0WmWSFlA sajE1ehm4M7s5pkMoa/dRnAyR8RUPu4RNINdQ/Z9jFfAOx+Q26rLdQXwf9+uqbEb bIeSQwOteK5vYYCstvpAcHSMlJAglzIX5UfZBvtEIJN7rlb0VhmGWfxAnTu+ktG1 o9cqAt+J4146xHaFwj5duTsyKhWb8BL9+xqbKPNpXEp+PbLsrnE/+WkDLFD67jxz dgIoK60mGnVXp+16I2uMqYYDgAyO5zUdmM4OygOMnZNa1mxesjbDJC6Wat1Wsndn slsw6DkrWT60CRE42nbK =o57/ -----END PGP SIGNATURE----- Merge tag 'libnvdimm-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dan Williams: "This update has successfully completed a 0day-kbuild run and has appeared in a linux-next release. The changes outside of the typical drivers/nvdimm/ and drivers/acpi/nfit.[ch] paths are related to the removal of IORESOURCE_CACHEABLE, the introduction of memremap(), and the introduction of ZONE_DEVICE + devm_memremap_pages(). Summary: - Introduce ZONE_DEVICE and devm_memremap_pages() as a generic mechanism for adding device-driver-discovered memory regions to the kernel's direct map. This facility is used by the pmem driver to enable pfn_to_page() operations on the page frames returned by DAX ('direct_access' in 'struct block_device_operations'). For now, the 'memmap' allocation for these "device" pages comes from "System RAM". Support for allocating the memmap from device memory will arrive in a later kernel. - Introduce memremap() to replace usages of ioremap_cache() and ioremap_wt(). memremap() drops the __iomem annotation for these mappings to memory that do not have i/o side effects. The replacement of ioremap_cache() with memremap() is limited to the pmem driver to ease merging the api change in v4.3. Completion of the conversion is targeted for v4.4. - Similar to the usage of memcpy_to_pmem() + wmb_pmem() in the pmem driver, update the VFS DAX implementation and PMEM api to provide persistence guarantees for kernel operations on a DAX mapping. - Convert the ACPI NFIT 'BLK' driver to map the block apertures as cacheable to improve performance. - Miscellaneous updates and fixes to libnvdimm including support for issuing "address range scrub" commands, clarifying the optimal 'sector size' of pmem devices, a clarification of the usage of the ACPI '_STA' (status) property for DIMM devices, and other minor fixes" * tag 'libnvdimm-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (34 commits) libnvdimm, pmem: direct map legacy pmem by default libnvdimm, pmem: 'struct page' for pmem libnvdimm, pfn: 'struct page' provider infrastructure x86, pmem: clarify that ARCH_HAS_PMEM_API implies PMEM mapped WB add devm_memremap_pages mm: ZONE_DEVICE for "device memory" mm: move __phys_to_pfn and __pfn_to_phys to asm/generic/memory_model.h dax: drop size parameter to ->direct_access() nd_blk: change aperture mapping from WC to WB nvdimm: change to use generic kvfree() pmem, dax: have direct_access use __pmem annotation dax: update I/O path to do proper PMEM flushing pmem: add copy_from_iter_pmem() and clear_pmem() pmem, x86: clean up conditional pmem includes pmem: remove layer when calling arch_has_wmb_pmem() pmem, x86: move x86 PMEM API to new pmem.h header libnvdimm, e820: make CONFIG_X86_PMEM_LEGACY a tristate option pmem: switch to devm_ allocations devres: add devm_memremap libnvdimm, btt: write and validate parent_uuid ... |
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b793c005ce |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:
"Highlights:
- PKCS#7 support added to support signed kexec, also utilized for
module signing. See comments in
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5e9fd733fa |
NTB: Add list to MAINTAINERS
Add the new NTB mailing list to MAINTAINERS Signed-off-by: Jon Mason <jdmason@kudzu.us> |
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0094dc40a9 |
MAINTAINERS: update nios2 git repo
Signed-off-by: Ley Foon Tan <lftan@altera.com> |
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9cfcc658da |
media updates for v4.3-rc1
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV6ifEAAoJEAhfPr2O5OEVn5kP/i2jM1tWcmV/ZEBKGAN0jpRk 5Y/Q+rnXvOpIJSQC3dEkweoBymVMclSgSB/wFSWCZtp5MaB8KrH4/2uc3UvolF91 7bqXt+fCUacMbDQyaabMCR83mz9tdOJLd5sf0ABqBgXGfwh5uXmBPaYBzmcYvKcW 4D89MFUpaFDPARTs9rdpVyr0aPRU4GcN0R3snRO9Ly+cQnyV/RxPf9NqCgnI+yPq +NvA9ScUBcBt62piSIGR4egcAR8boxYC+0r57340S21/JVMvsHQ3ok9b1aT8/rtd Yl24FkcKrRV0ShN5S1RmW5DLH/HRGabuMjkiEz9xq52FGD2sQQda0At58dWivsa4 XYdxS9UUfb9Z+qyeMdmCl1MUFRrV2G4H6VItP+GKyT3UZLEDcLl6hBg3SkyWxWB4 CSO5WuRThiIB86OVcIaREftzqDy5HdvH3ZKRD7QrW0DItGVjQwV5j6gvwqO9OEXs 99BnSohyKwUBonumE2ZtFGGhIwIomllrMSqg991bPH9+13bg/rPxUqntkPrVap/9 cV3qKO8ZFrz5UInBnR1U83l60ZK7rV4G6AVMSMKpM9XVK9TDKryAUN9Mhj5XWRH8 hbma89TQVdhdrITtt27uzj8F622cvZvxd1BqDBR8DjKVvtv/E2GPzJrAj7GHe3/o NgzP5fF6X2Si32GNb7J8 =cIed -----END PGP SIGNATURE----- Merge tag 'media/v4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new DVB frontend drivers: ascot2e, cxd2841er, horus3a, lnbh25 - new HDMI capture driver: tc358743 - new driver for NetUP DVB new boards (netup_unidvb) - IR support for DVBSky cards (smipcie-ir) - Coda driver has gain macroblock tiling support - Renesas R-Car gains JPEG codec driver - new DVB platform driver for STi boards: c8sectpfe - added documentation for the media core kABI to device-drivers DocBook - lots of driver fixups, cleanups and improvements * tag 'media/v4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (297 commits) [media] c8sectpfe: Remove select on undefined LIBELF_32 [media] i2c: fix platform_no_drv_owner.cocci warnings [media] cx231xx: Use wake_up_interruptible() instead of wake_up_interruptible_nr() [media] tc358743: only queue subdev notifications if devnode is set [media] tc358743: add missing Kconfig dependency/select [media] c8sectpfe: Use %pad to print 'dma_addr_t' [media] DocBook media: Fix typo "the the" in xml files [media] tc358743: make reset gpio optional [media] tc358743: set direction of reset gpio using devm_gpiod_get [media] dvbdev: document most of the functions/data structs [media] dvb_frontend.h: document the struct dvb_frontend [media] dvb-frontend.h: document struct dtv_frontend_properties [media] dvb-frontend.h: document struct dvb_frontend_ops [media] dvb: Use DVBFE_ALGO_HW where applicable [media] dvb_frontend.h: document struct analog_demod_ops [media] dvb_frontend.h: Document struct dvb_tuner_ops [media] Docbook: Document struct analog_parameters [media] dvb_frontend.h: get rid of dvbfe_modcod [media] add documentation for struct dvb_tuner_info [media] dvb_frontend: document dvb_frontend_tune_settings ... |
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f377ea88b8 |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is the main pull request for the drm for 4.3. Nouveau is probably the biggest amount of changes in here, since it missed 4.2. Highlights below, along with the usual bunch of fixes. All stuff outside drm should have applicable acks. Highlights: - new drivers: freescale dcu kms driver - core: more atomic fixes disable some dri1 interfaces on kms drivers drop fb panic handling, this was just getting more broken, as more locking was required. new core fbdev Kconfig support - instead of each driver enable/disabling it struct_mutex cleanups - panel: more new panels cleanup Kconfig - i915: Skylake support enabled by default legacy modesetting using atomic infrastructure Skylake fixes GEN9 workarounds - amdgpu: Fiji support CGS support for amdgpu Initial GPU scheduler - off by default Lots of bug fixes and optimisations. - radeon: DP fixes misc fixes - amdkfd: Add Carrizo support for amdkfd using amdgpu. - nouveau: long pending cleanup to complete driver, fully bisectable which makes it larger, perfmon work more reclocking improvements maxwell displayport fixes - vmwgfx: new DX device support, supports OpenGL 3.3 screen targets support - mgag200: G200eW support G200e new revision support - msm: dragonboard 410c support, msm8x94 support, msm8x74v1 support yuv format support dma plane support mdp5 rotation initial hdcp - sti: atomic support - exynos: lots of cleanups atomic modesetting/pageflipping support render node support - tegra: tegra210 support (dc, dsi, dp/hdmi) dpms with atomic modesetting support - atmel: support for 3 more atmel SoCs new input formats, PRIME support. - dwhdmi: preparing to add audio support - rockchip: yuv plane support" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (1369 commits) drm/amdgpu: rename gmc_v8_0_init_compute_vmid drm/amdgpu: fix vce3 instance handling drm/amdgpu: remove ib test for the second VCE Ring drm/amdgpu: properly enable VM fault interrupts drm/amdgpu: fix warning in scheduler drm/amdgpu: fix buffer placement under memory pressure drm/amdgpu/cz: fix cz_dpm_update_low_memory_pstate logic drm/amdgpu: fix typo in dce11 watermark setup drm/amdgpu: fix typo in dce10 watermark setup drm/amdgpu: use top down allocation for non-CPU accessible vram drm/amdgpu: be explicit about cpu vram access for driver BOs (v2) drm/amdgpu: set MEC doorbell range for Fiji drm/amdgpu: implement burst NOP for SDMA drm/amdgpu: add insert_nop ring func and default implementation drm/amdgpu: add amdgpu_get_sdma_instance helper function drm/amdgpu: add AMDGPU_MAX_SDMA_INSTANCES drm/amdgpu: add burst_nop flag for sdma drm/amdgpu: add count field for the SDMA NOP packet v2 drm/amdgpu: use PT for VM sync on unmap drm/amdgpu: make wait_event uninterruptible in push_job ... |
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51e771c0d2 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov: "Drivers, drivers, drivers... No interesting input core changes this time" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (74 commits) Input: elan_i2c - use iap_version to get firmware information Input: max8997_haptic - fix module alias Input: elan_i2c - fix typos for validpage_count Input: psmouse - add small delay for IBM trackpoint pass-through mode Input: synaptics - fix handling of disabling gesture mode Input: elan_i2c - enable ELAN0100 acpi panels Input: gpio-keys - report error when disabling unsupported key Input: sur40 - fix error return code Input: sentelic - silence some underflow warnings Input: zhenhua - switch to using bitrev8() Input: cros_ec_keyb - replace KEYBOARD_CROS_EC dependency Input: cap11xx - add LED support Input: elants_i2c - fix for devm_gpiod_get API change Input: elan_i2c - enable asynchronous probing Input: elants_i2c - enable asynchronous probing Input: elants_i2c - wire up regulator support Input: do not emit unneeded EV_SYN when suspending Input: elants_i2c - disable idle mode before updating firmware MAINTAINERS: Add maintainer for atmel_mxt_ts Input: atmel_mxt_ts - remove warning on zero T44 count ... |
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8bd8fd0a29 |
- New Device Support
- New Clocksource driver from ST - New MFD/ACPI/DMA drivers for Intel's Sunrisepoint PCH based platforms - Add support for Arizona WM8998 and WM1814 - Add support for Dialog Semi DA9062 and DA9063 - Add support for Kontron COMe-bBL6 and COMe-cBW6 - Add support for X-Powers AXP152 - Add support for Atmel, many - Add support for STMPE, many - Add support for USB in X-Powers AXP22X - Core Frameworks - New Base API to traverse devices and their children in reverse order - Bug Fixes - Fix race between runtime-suspend and IRQs - Obtain platform data form more reliable source - Fix-ups - Constifying things - Variable signage changes - Kconfig depends|selects changes - Make use of BIT() macro - Do not supply .owner attribute in *_driver structures - MAINTAINERS entries - Stop using set_irq_flags() - Start using irq_set_chained_handler_and_data() - Export DT device ID structures -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV6FCRAAoJEFGvii+H/HdhO2MP/1GxcbbywMXU4goj40gJaYfx kk0zH0S7i8+A8hD7SoCIQNkWN5o7i6sNYUA6sCTnPqixbyrkduWCyid1XsATu+41 iiKEGyiCRyEHhCwnwCXvaFhpAZBzDi7FKj6hhf6nnRMHSEqwrs2aBqWgzNrOZTs0 u66i/JHccnDdfHHm9Y7XcKMA8pWVqRMnwwaHreuYTFqfrEB0UGCYpmEeEBynGVKh MUGC0lCUrEKp59aOexZRtBUla/5BeALJd//vMQtf/+D0YPvE8lppDNwkgCe4buXN ZlNHDQooIWIiZfTj7wbHaTWjrBK7MsOEHWBUjNsk2nyDvDOJoGhTrSdJwPeyhUSh d2eUyW6sPEQY21XPwuD0DhfRKYKLOzVRhIcxvjlRAq9QHDWVXKyIlf3M70fculK8 5FN1Wb6Sc2h0OvMC5RemPpxMwZSq6Ks3XANa718Ju802TGK/xk6iRqhZrEut/qrN rLYsU84TLUz6YindozTiI5FrGo+zSp9OlUU4z7HUh+4t3H5/opdsRjRp0ICwgIbY NxAmsk2d/vJ7xX7FAAjwMY2rPIC0zIksbGEe1AJweWV455EcDMaBM1/e9zDzHciI TXVxbzs3DFBadtQWlLv/VkwZmt43MTI8g6ozTTJJkPQNCKThtz4bvDSu8rQWqFua bkbRyQroraX5fM0Q3HIs =2blS -----END PGP SIGNATURE----- Merge tag 'mfd-for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Device Support: - New Clocksource driver from ST - New MFD/ACPI/DMA drivers for Intel's Sunrisepoint PCH based platforms - Add support for Arizona WM8998 and WM1814 - Add support for Dialog Semi DA9062 and DA9063 - Add support for Kontron COMe-bBL6 and COMe-cBW6 - Add support for X-Powers AXP152 - Add support for Atmel, many - Add support for STMPE, many - Add support for USB in X-Powers AXP22X Core Frameworks: - New Base API to traverse devices and their children in reverse order Bug Fixes: - Fix race between runtime-suspend and IRQs - Obtain platform data form more reliable source Fix-ups: - Constifying things - Variable signage changes - Kconfig depends|selects changes - Make use of BIT() macro - Do not supply .owner attribute in *_driver structures - MAINTAINERS entries - Stop using set_irq_flags() - Start using irq_set_chained_handler_and_data() - Export DT device ID structures" * tag 'mfd-for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (69 commits) mfd: jz4740-adc: Init mask cache in generic IRQ chip mfd: cros_ec: spi: Add OF match table mfd: stmpe: Add OF match table mfd: max77686: Split out regulator part from the DT binding mfd: Add DT binding for Maxim MAX77802 IC mfd: max77686: Use a generic name for the PMIC node in the example mfd: max77686: Don't suggest in binding to use a deprecated property mfd: Add MFD_CROS_EC dependencies mfd: cros_ec: Remove CROS_EC_PROTO dependency for SPI and I2C drivers mfd: axp20x: Add a cell for the usb power_supply part of the axp20x PMICs mfd: axp20x: Add missing registers, and mark more registers volatile mfd: arizona: Fixup some formatting/white space errors mfd: wm8994: Fix NULL pointer exception on missing pdata of: Add vendor prefix for Nuvoton mfd: mt6397: Implement wake handler and suspend/resume to handle wake up event mfd: atmel-hlcdc: Add support for new SoCs mfd: Export OF module alias information in missing drivers mfd: stw481x: Export I2C module alias information mfd: da9062: Support for the DA9063 OnKey in the DA9062 core mfd: max899x: Avoid redundant irq_data lookup ... |
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3527122745 |
dmaengine updates for 4.3-rc1
This time we have aded a new capability for scatter-gathered memset using dmaengine APIs. This is supported in xdmac & hdmac drivers We have added support for reusing descriptors for examples like video buffers etc. Driver will follow The behaviour of descriptor ack has been clarified and documented New devices added are: - dma controller in sun[457]i SoCs - lpc18xx dmamux - ZTE ZX296702 dma controller - Analog Devices AXI-DMAC DMA controller - eDMA support for dma-crossbar - imx6sx support in imx-sdma driver - imx-sdma device to device support Others - jz4780 fixes - ioatdma large refactor and cleanup for removal of ioat v1 and v2 which is deprecated and fixes - ACPI support in X-Gene DMA engine driver - ipu irq fixes - mvxor fixes - minor fixes spread thru drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV5+nSAAoJEHwUBw8lI4NHiXQQAI/++7PmUGZ6BDZGu0B9Bj7U JalNijm43p858nka1zVhDea8pi7Cq3zJdE8EAB7FPQGESvCODWr62oZBr+mSaQ1C oU1RTIRTSiU2HPE4EFeGUvVGrnmTbHR2b1apI1SU41gKn+oQ5RJRRoQwEVwO6uuZ 1VYcUqhurIAZs1FrMIAUa2vg7KTcK9UotfwR2gGBmSvXMf1aJ/dNZC7i/pBJjoyt v6KrLuYjEBAJvY7l368+NhLY/MS+2xdCMQo84B+HNEG7eA7y2MFOcRPXQA3a7dzr NwNuAZcTYDU11r2jiAPcnBM5sPo4bokX6Td0oDbYH6Rn2uIWlof7jGIceUaWLQQq QGZc4QPI4KdjTGNedRN8g9zqv0irFVfDr5v1A+B7N7ehvlubnB4jV8LmLpqN6UQH B38VnDJ3hqdZ6j9RHQTyUoQskSYMPbOAUYbL0qQLkyx8AnLc8TRv7DgtSvZjnz5W oF6So2A5SWZ7UmXKupd6TKtdyG3xtFAh+/MGVQ1RS9bCmnyhaIxJRiJwfftCBTBx IZePOsqlwl2dojM62BDlGS4CLRZve2VgiUEJaPINsdm/On3tQs9+iDbNY3cpvLQS P9u4po1TQPZnKG732vPAxEqdlq709kta7Fj5KIEvNjuWBBGKfypNP8BHKRvTLFlR kcbO03NzwSO6PZpmiUsx =gQZ6 -----END PGP SIGNATURE----- Merge tag 'dmaengine-4.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine updates from Vinod Koul: "This time we have aded a new capability for scatter-gathered memset using dmaengine APIs. This is supported in xdmac & hdmac drivers We have added support for reusing descriptors for examples like video buffers etc. Driver will follow The behaviour of descriptor ack has been clarified and documented New devices added are: - dma controller in sun[457]i SoCs - lpc18xx dmamux - ZTE ZX296702 dma controller - Analog Devices AXI-DMAC DMA controller - eDMA support for dma-crossbar - imx6sx support in imx-sdma driver - imx-sdma device to device support Other: - jz4780 fixes - ioatdma large refactor and cleanup for removal of ioat v1 and v2 which is deprecated and fixes - ACPI support in X-Gene DMA engine driver - ipu irq fixes - mvxor fixes - minor fixes spread thru drivers" [ The Kconfig and Makefile entries got re-sorted alphabetically, and I handled the conflict with the new Intel integrated IDMA driver by slightly mis-sorting it on purpose: "IDMA64" got sorted after "IMX" in order to keep the Intel entries together. I think it might be a good idea to just rename the IDMA64 config entry to INTEL_IDMA64 to make the sorting be a true sort, not this mismash. Also, this merge disables the COMPILE_TEST for the sun4i DMA controller, because it does not compile cleanly at all. - Linus ] * tag 'dmaengine-4.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (89 commits) dmaengine: ioatdma: add Broadwell EP ioatdma PCI dev IDs dmaengine :ipu: change ipu_irq_handler() to remove compile warning dmaengine: ioatdma: Fix variable array length dmaengine: ioatdma: fix sparse "error" with prep lock dmaengine: hdmac: Add memset capabilities dmaengine: sort the sh Makefile dmaengine: sort the sh Kconfig dmaengine: sort the dw Kconfig dmaengine: sort the Kconfig dmaengine: sort the makefile drivers/dma: make mv_xor.c driver explicitly non-modular dmaengine: Add support for the Analog Devices AXI-DMAC DMA controller devicetree: Add bindings documentation for Analog Devices AXI-DMAC dmaengine: xgene-dma: Fix the lock to allow client for further submission of requests dmaengine: ioatdma: fix coccinelle warning dmaengine: ioatdma: fix zero day warning on incompatible pointer type dmaengine: tegra-apb: Simplify locking for device using global pause dmaengine: tegra-apb: Remove unnecessary return statements and variables dmaengine: tegra-apb: Avoid unnecessary channel base address calculation dmaengine: tegra-apb: Remove unused variables ... |
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88a99886c2 |
This is the bulk of pin control changes for the v4.3 development
cycle Core changes: - It is possible configure groups in debugfs. - Consolidation of chained IRQ handler install/remove replacing all call sites where irq_set_handler_data() and irq_set_chained_handler() were done in succession with a combined call to irq_set_chained_handler_and_data(). This series was created by Thomas Gleixner after the problem was observed by Russell King. - Tglx also made another series of patches switching __irq_set_handler_locked() for irq_set_handler_locked() which is way cleaner. - Tglx also wrote a good bunch of patches to make use of irq_desc_get_xxx() accessors and avoid looking up irq_descs from IRQ numbers. The goal is to get rid of the irq number from the handlers in the IRQ flow which is nice. Driver feature enhancements: - Power management support for the SiRF SoC Atlas 7. - Power down support for the Qualcomm driver. - Intel Cherryview and Baytrail: switch drivers to use raw spinlocks in IRQ handlers to play nice with the realtime patch set. - Rework and new modes handling for Qualcomm SPMI-MPP. - Pinconf power source config for SH PFC. New drivers and subdrivers: - A new driver for Conexant Digicolor CX92755. - A new driver for UniPhier PH1-LD4, PH1-Pro4, PH1-sLD8, PH1-Pro5, ProXtream2 and PH1-LD6b SoC pin control support. - Reverse-egineered the S/PDIF settings for the Allwinner sun4i driver. - Support for Qualcomm Technologies QDF2xxx ARM64 SoCs - A new Freescale i.mx6ul subdriver. Cleanup: - Remove platform data support in a number of SH PFC subdrivers. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV6YzgAAoJEEEQszewGV1zbIAQAILzMrzWkxsy7bhvL4QdP5/K OG3EodE//AE0G5gKugUDjg5t2lftdiIJVhjDA17ruETCSciuAxZSLThlMy1sQgyN LPxy9LlCrmsqrYt9+fmJ9js8j52RBJikKK0RUyUVz0VojTBplRpElyEx/KxwM5sG Hy3+hU61uKO0j9AyIcsa/RKP6SGavwZdHytJBsHNw+pODyE3UZCf52ChAVBsTPfE MV70g3Qzfqur7ZFqcNgtUV7qCyYvlF12ooiihrGFDOsTL3sSq4/OXB7z1z1mGGHL Dgq8pXJ6EIZlCbk+jFMTzPRSzy46dxNai0eErjTUVEldH1tOphzGMvKmOdm/nczH 4M/UOWOKBE1aOYZNPtnUgDy2MRt5K9VJStCNSHEQCB2lGdojNAtmj2cmr8flBN5m gM9FDpIS1/C+OYYTkOY9ftPsH5zOk7sCLEHSH5USYRGJHihzLnkV90eiN6a7vlF1 hyTGrIyl6e//E5JBgamjnR3+fYuxQGr6WeAZEP/gXZRm7BCKCaPwCarq+kPZVG4A nolZ/QQN6XYPSlveSPU97VYvLYEUvXaKN0Hf2DTbwkqvNFp7JORD65QLESPtQoIp x95iHMdB/1+0OfgOqMmlOtKpOKREeQ/R+KWACxsrr5Rfv3/7CP4BMRGypIZ/iPmz HWoyDI4lIebBR+JnjMjK =4QFX -----END PGP SIGNATURE----- Merge tag 'pinctrl-v4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v4.3 development cycle. Like with GPIO it's a lot of stuff. If my subsystems are any sign of the overall tempo of the kernel v4.3 will be a gigantic diff. [ It looks like 4.3 is calmer than 4.2 in most other subsystems, but we'll see - Linus ] Core changes: - It is possible configure groups in debugfs. - Consolidation of chained IRQ handler install/remove replacing all call sites where irq_set_handler_data() and irq_set_chained_handler() were done in succession with a combined call to irq_set_chained_handler_and_data(). This series was created by Thomas Gleixner after the problem was observed by Russell King. - Tglx also made another series of patches switching __irq_set_handler_locked() for irq_set_handler_locked() which is way cleaner. - Tglx also wrote a good bunch of patches to make use of irq_desc_get_xxx() accessors and avoid looking up irq_descs from IRQ numbers. The goal is to get rid of the irq number from the handlers in the IRQ flow which is nice. Driver feature enhancements: - Power management support for the SiRF SoC Atlas 7. - Power down support for the Qualcomm driver. - Intel Cherryview and Baytrail: switch drivers to use raw spinlocks in IRQ handlers to play nice with the realtime patch set. - Rework and new modes handling for Qualcomm SPMI-MPP. - Pinconf power source config for SH PFC. New drivers and subdrivers: - A new driver for Conexant Digicolor CX92755. - A new driver for UniPhier PH1-LD4, PH1-Pro4, PH1-sLD8, PH1-Pro5, ProXtream2 and PH1-LD6b SoC pin control support. - Reverse-egineered the S/PDIF settings for the Allwinner sun4i driver. - Support for Qualcomm Technologies QDF2xxx ARM64 SoCs - A new Freescale i.mx6ul subdriver. Cleanup: - Remove platform data support in a number of SH PFC subdrivers" * tag 'pinctrl-v4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (95 commits) pinctrl: at91: fix null pointer dereference pinctrl: mediatek: Implement wake handler and suspend resume pinctrl: mediatek: Fix multiple registration issue. pinctrl: sh-pfc: r8a7794: add USB pin groups pinctrl: at91: Use generic irq_{request,release}_resources() pinctrl: cherryview: Use raw_spinlock for locking pinctrl: baytrail: Use raw_spinlock for locking pinctrl: imx6ul: Remove .owner field pinctrl: zynq: Fix typos in smc0_nand_grp and smc0_nor_grp pinctrl: sh-pfc: Implement pinconf power-source param for voltage switching clk: rockchip: add pclk_pd_pmu to the list of rk3288 critical clocks pinctrl: sun4i: add spdif to pin description. pinctrl: atlas7: clear ugly branch statements for pull and drivestrength pinctrl: baytrail: Serialize all register access pinctrl: baytrail: Drop FSF mailing address pinctrl: rockchip: only enable gpio clock when it setting pinctrl/mediatek: fix spelling mistake in dev_err error message pinctrl: cherryview: Serialize all register access pinctrl: UniPhier: PH1-Pro5: add I2C ch6 pin-mux setting pinctrl: nomadik: reflect current input value ... |
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c706c7eb0d |
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM development updates from Russell King: "Included in this update: - moving PSCI code from ARM64/ARM to drivers/ - removal of some architecture internals from global kernel view - addition of software based "privileged no access" support using the old domains register to turn off the ability for kernel loads/stores to access userspace. Only the proper accessors will be usable. - addition of early fixup support for early console - re-addition (and reimplementation) of OMAP special interconnect barrier - removal of finish_arch_switch() - only expose cpuX/online in sysfs if hotpluggable - a number of code cleanups" * 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (41 commits) ARM: software-based priviledged-no-access support ARM: entry: provide uaccess assembly macro hooks ARM: entry: get rid of multiple macro definitions ARM: 8421/1: smp: Collapse arch_cpu_idle_dead() into cpu_die() ARM: uaccess: provide uaccess_save_and_enable() and uaccess_restore() ARM: mm: improve do_ldrd_abort macro ARM: entry: ensure that IRQs are enabled when calling syscall_trace_exit() ARM: entry: efficiency cleanups ARM: entry: get rid of asm_trace_hardirqs_on_cond ARM: uaccess: simplify user access assembly ARM: domains: remove DOMAIN_TABLE ARM: domains: keep vectors in separate domain ARM: domains: get rid of manager mode for user domain ARM: domains: move initial domain setting value to asm/domains.h ARM: domains: provide domain_mask() ARM: domains: switch to keeping domain value in register ARM: 8419/1: dma-mapping: harmonize definition of DMA_ERROR_CODE ARM: 8417/1: refactor bitops functions with BIT_MASK() and BIT_WORD() ARM: 8416/1: Feroceon: use of_iomap() to map register base ARM: 8415/1: early fixmap support for earlycon ... |
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4c12ab7e5e |
Merge tag 'for-f2fs-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim: "The major work includes fixing and enhancing the existing extent_cache feature, which has been well settling down so far and now it becomes a default mount option accordingly. Also, this version newly registers a f2fs memory shrinker to reclaim several objects consumed by a couple of data structures in order to avoid memory pressures. Another new feature is to add ioctl(F2FS_GARBAGE_COLLECT) which triggers a cleaning job explicitly by users. Most of the other patches are to fix bugs occurred in the corner cases across the whole code area" * tag 'for-f2fs-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (85 commits) f2fs: upset segment_info repair f2fs: avoid accessing NULL pointer in f2fs_drop_largest_extent f2fs: update extent tree in batches f2fs: fix to release inode correctly f2fs: handle f2fs_truncate error correctly f2fs: avoid unneeded initializing when converting inline dentry f2fs: atomically set inode->i_flags f2fs: fix wrong pointer access during try_to_free_nids f2fs: use __GFP_NOFAIL to avoid infinite loop f2fs: lookup neighbor extent nodes for merging later f2fs: split __insert_extent_tree_ret for readability f2fs: kill dead code in __insert_extent_tree f2fs: adjust showing of extent cache stat f2fs: add largest/cached stat in extent cache f2fs: fix incorrect mapping for bmap f2fs: add annotation for space utilization of regular/inline dentry f2fs: fix to update cached_en of extent tree properly f2fs: fix typo f2fs: check the node block address of newly allocated nid f2fs: go out for insert_inode_locked failure ... |
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e31fb9e005 |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull ext3 removal, quota & udf fixes from Jan Kara: "The biggest change in the pull is the removal of ext3 filesystem driver (~28k lines removed). Ext4 driver is a full featured replacement these days and both RH and SUSE use it for several years without issues. Also there are some workarounds in VM & block layer mainly for ext3 which we could eventually get rid of. Other larger change is addition of proper error handling for dquot_initialize(). The rest is small fixes and cleanups" [ I wasn't convinced about the ext3 removal and worried about things falling through the cracks for legacy users, but ext4 maintainers piped up and were all unanimously in favor of removal, and maintaining all legacy ext3 support inside ext4. - Linus ] * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: udf: Don't modify filesystem for read-only mounts quota: remove an unneeded condition ext4: memory leak on error in ext4_symlink() mm/Kconfig: NEED_BOUNCE_POOL: clean-up condition ext4: Improve ext4 Kconfig test block: Remove forced page bouncing under IO fs: Remove ext3 filesystem driver doc: Update doc about journalling layer jfs: Handle error from dquot_initialize() reiserfs: Handle error from dquot_initialize() ocfs2: Handle error from dquot_initialize() ext4: Handle error from dquot_initialize() ext2: Handle error from dquot_initalize() quota: Propagate error from ->acquire_dquot() |
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dd5cdb48ed |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Another merge window, another set of networking changes. I've heard rumblings that the lightweight tunnels infrastructure has been voted networking change of the year. But what do I know? 1) Add conntrack support to openvswitch, from Joe Stringer. 2) Initial support for VRF (Virtual Routing and Forwarding), which allows the segmentation of routing paths without using multiple devices. There are some semantic kinks to work out still, but this is a reasonably strong foundation. From David Ahern. 3) Remove spinlock fro act_bpf fast path, from Alexei Starovoitov. 4) Ignore route nexthops with a link down state in ipv6, just like ipv4. From Andy Gospodarek. 5) Remove spinlock from fast path of act_gact and act_mirred, from Eric Dumazet. 6) Document the DSA layer, from Florian Fainelli. 7) Add netconsole support to bcmgenet, systemport, and DSA. Also from Florian Fainelli. 8) Add Mellanox Switch Driver and core infrastructure, from Jiri Pirko. 9) Add support for "light weight tunnels", which allow for encapsulation and decapsulation without bearing the overhead of a full blown netdevice. From Thomas Graf, Jiri Benc, and a cast of others. 10) Add Identifier Locator Addressing support for ipv6, from Tom Herbert. 11) Support fragmented SKBs in iwlwifi, from Johannes Berg. 12) Allow perf PMUs to be accessed from eBPF programs, from Kaixu Xia. 13) Add BQL support to 3c59x driver, from Loganaden Velvindron. 14) Stop using a zero TX queue length to mean that a device shouldn't have a qdisc attached, use an explicit flag instead. From Phil Sutter. 15) Use generic geneve netdevice infrastructure in openvswitch, from Pravin B Shelar. 16) Add infrastructure to avoid re-forwarding a packet in software that was already forwarded by a hardware switch. From Scott Feldman. 17) Allow AF_PACKET fanout function to be implemented in a bpf program, from Willem de Bruijn" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1458 commits) netfilter: nf_conntrack: make nf_ct_zone_dflt built-in netfilter: nf_dup{4, 6}: fix build error when nf_conntrack disabled net: fec: clear receive interrupts before processing a packet ipv6: fix exthdrs offload registration in out_rt path xen-netback: add support for multicast control bgmac: Update fixed_phy_register() sock, diag: fix panic in sock_diag_put_filterinfo flow_dissector: Use 'const' where possible. flow_dissector: Fix function argument ordering dependency ixgbe: Resolve "initialized field overwritten" warnings ixgbe: Remove bimodal SR-IOV disabling ixgbe: Add support for reporting 2.5G link speed ixgbe: fix bounds checking in ixgbe_setup_tc for 82598 ixgbe: support for ethtool set_rxfh ixgbe: Avoid needless PHY access on copper phys ixgbe: cleanup to use cached mask value ixgbe: Remove second instance of lan_id variable ixgbe: use kzalloc for allocating one thing flow: Move __get_hash_from_flowi{4,6} into flow_dissector.c ixgbe: Remove unused PCI bus types ... |
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df910390e2 |
SCSI misc on 20150901
This includes one new driver: cxlflash plus the usual grab bag of updates for the major drivers: qla2xxx, ipr, storvsc, pm80xx, hptiop, plus a few assorted fixes. Signed-off-by: James Bottomley <JBottomley@Odin.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABAgAGBQJV5eGiAAoJEDeqqVYsXL0MCpwH/AoneZOPeCx0YdTlyiojasi4 Kc7ECmV9IJJoMoCbP8grwStvynYyCHDSphYmqopZPRlD021eG8ota2uRTHEGJI+q SoiZUlq8ti8xgnD55mubwO+UNF+zoELMyHUok2pGzBoZN5alA6nvKuNY7Hif3P3b YMT490oWQLjWmJkMW8TbpMn9nHpW0dfbP323uaggWsMy3CSI707+x36FLi1/ICg6 MZRyv4aESAcauZGUI5EG+SrIl3OBQX7snsYXyuqD3biGqzbGc3p3L9uWG1qXHDbM OSGXhN+our0WYHCV1/UrGz7/IAWW1UU0W2qgCBwkXkDjkXJ4jqd36zLJxeuhSpE= =KOmP -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull first round of SCSI updates from James Bottomley: "This includes one new driver: cxlflash plus the usual grab bag of updates for the major drivers: qla2xxx, ipr, storvsc, pm80xx, hptiop, plus a few assorted fixes. There's another tranch coming, but I want to incubate it another few days in the checkers, plus it includes a mpt2sas separated lifetime fix, which Avago won't get done testing until Friday" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (85 commits) aic94xx: set an error code on failure storvsc: Set the error code correctly in failure conditions storvsc: Allow write_same when host is windows 10 storvsc: use storage protocol version to determine storage capabilities storvsc: use correct defaults for values determined by protocol negotiation storvsc: Untangle the storage protocol negotiation from the vmbus protocol negotiation. storvsc: Use a single value to track protocol versions storvsc: Rather than look for sets of specific protocol versions, make decisions based on ranges. cxlflash: Remove unused variable from queuecommand cxlflash: shift wrapping bug in afu_link_reset() cxlflash: off by one bug in cxlflash_show_port_status() cxlflash: Virtual LUN support cxlflash: Superpipe support cxlflash: Base error recovery support qla2xxx: Update driver version to 8.07.00.26-k qla2xxx: Add pci device id 0x2261. qla2xxx: Fix missing device login retries. qla2xxx: do not clear slot in outstanding cmd array qla2xxx: Remove decrement of sp reference count in abort handler. qla2xxx: Add support to show MPI and PEP FW version for ISP27xx. ... |
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7d3e2eb178 |
Merge branch 'for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo: "Only three trivial changes for workqueue this time - doc, MAINTAINERS and EXPORT_SYMBOL updates" * 'for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: fix some docbook warnings workqueue: Make flush_workqueue() available again to non GPL modules workqueue: add myself as a dedicated reviwer |
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f1a3c0b933 |
DeviceTree updates for 4.3:
- Adding Frank Rowand as DT maintainer in preparation for Grant's retirement. - Generic MSI binding documentation and a few other minor doc updates - Fix long standing issue with DT platorm device unregistration - Fix loop forever bug in of_find_matching_node_by_address() -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJV5hAQAAoJEMhvYp4jgsXiguMIAJippY6yiqatAQr2TcWktkUx KiN209DxPCoAFz9EeCyJ+ck0BV6xKSQf1x/ef93kynYXlQ2uWOWXW6guH8rQ5XFN 15aovQnd03PVcpzsMOSVi/ZxtyGJflxO+RBrcrJ0Vy2HaAYsMmfCiYdLAnhMmJnz Wr4W1LfYLTxchNIS1LlBUKRAeZyOx47yRVEXfNqfjbCu+bJgXDtMj7NNH3muXqVf WZIJu0XFb6UIgMPB/jDdC0Ln6FGe01HIDKQ/EpGgBm/flfSsywVH6eB06R7+EHym T6ap5pRQHXB+oxRU8bGo88Z7xEbcBhKckRT/zvs/vPuG/DfWluIVxbJpR4htJ84= =zTPm -----END PGP SIGNATURE----- Merge tag 'devicetree-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - added Frank Rowand as DT maintainer in preparation for Grant's retirement. - generic MSI binding documentation and a few other minor doc updates - fix long standing issue with DT platorm device unregistration - fix loop forever bug in of_find_matching_node_by_address() * tag 'devicetree-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: MAINTAINERS: Add Frank Rowand as DT maintainer mtd: nand: pxa3xx: add optional dma for pxa architecture Documentation: DT: cpsw: document missing compatible Docs: dt: add generic MSI bindings drivercore: Fix unregistration path of platform devices of/address: Don't loop forever in of_find_matching_node_by_address(). of: Add vendor prefix for JEDEC Solid State Technology Association of/platform: add function to populate default bus of: Add vendor prefix for Sharp Corporation |
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089b669506 |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina: "The usual stuff from trivial tree for 4.3 (kerneldoc updates, printk() fixes, Documentation and MAINTAINERS updates)" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits) MAINTAINERS: update my e-mail address mod_devicetable: add space before */ scsi: a100u2w: trivial typo in printk i2c: Fix typo in i2c-bfin-twi.c treewide: fix typos in comment blocks Doc: fix trivial typo in SubmittingPatches proportions: Spelling s/consitent/consistent/ dm: Spelling s/consitent/consistent/ aic7xxx: Fix typo in error message pcmcia: Fix typo in locking documentation scsi/arcmsr: Fix typos in error log drm/nouveau/gr: Fix typo in nv10.c [SCSI] Fix printk typos in drivers/scsi staging: comedi: Grammar s/Enable support a/Enable support for a/ Btrfs: Spelling s/consitent/consistent/ README: GTK+ is a acronym ASoC: omap: Fix typo in config option description mm: tlb.c: Fix error message ntfs: super.c: Fix error log fix typo in Documentation/SubmittingPatches ... |
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102178108e |
ARM: SoC driver updates for v4.3
Some releases this branch is nearly empty, others we have more stuff. It tends to gather drivers that need SoC modification or dependencies such that they have to (also) go in through our tree. For this release, we have merged in part of the reset controller tree (with handshake that the parts we have merged in will remain stable), as well as dependencies on a few clock branches. In general, new items here are: - Qualcomm driver for SMM/SMD, which is how they communicate with the coprocessors on (some) of their platforms - Memory controller work for ARM's PL172 memory controller - Reset drivers for various platforms - PMU power domain support for Marvell platforms - Tegra support for T132/T210 SoCs: PMC, fuse, memory controller per-SoC support -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV5Ou9AAoJEIwa5zzehBx3/k4P/jA5CVNiDvIs0GoTR3uGOuec MYd19oKf76reV1oL5bBSpg9uryJd3fPzK0JC/qU3pYfsCVFp2TWZD7liNpitqHyt 2xL02gzJQgjHzL3QrxTQrOFJDO6P8Vm2k/5pI0KX1beoulHvI+iHejNryXGjSKSx 9vbs1GPXU9IV831YOHSaMmHz727J65bbZE8Up113ctT+WbEIc1g/ihKzUgi/8xXW RniMxGsX8HynE3VH+UBDMbY6XkOmzZa1Wabgll735MXwIUFG1+TsvHNuGehXUski ySwqk67en25i0F/Q7oobLSZwCPbA6Ylxk9aOfr0AnAqOEKwgKWS+K7HkEiNMz7yh nt22b5SVkQ80sTCbNEkdJajOZ8oRalUae19CGxvMfVh77LmQ2sRI9iJrwXcxkt8W ASs6uDDAUNC5pIWfjeJE50vsDr//Hed/WtsIjenYOtb+RI1kru5iTTgp4oLPBiy5 OeHxOfiL7gPvyZQbuPgMKAGdoGBsa/7wTM7KWJCMP6mPGHpShO8XUUsuljqKHm4w nBV7eZRMiIuWkjRKw4bjp7R0NVKR5sOfAkZhjCsXB0aqA/NU2zyNbViWcGCh6yj8 3beZ93SdEdrKX6N8pPiAhGTMFA6eev8YeUHO7kM4IhC91ILjHlPpCs1pYk3pwEkO ABC7GyMY6Olg1pZJweEa =B6jn -----END PGP SIGNATURE----- Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Olof Johansson: "Some releases this branch is nearly empty, others we have more stuff. It tends to gather drivers that need SoC modification or dependencies such that they have to (also) go in through our tree. For this release, we have merged in part of the reset controller tree (with handshake that the parts we have merged in will remain stable), as well as dependencies on a few clock branches. In general, new items here are: - Qualcomm driver for SMM/SMD, which is how they communicate with the coprocessors on (some) of their platforms - memory controller work for ARM's PL172 memory controller - reset drivers for various platforms - PMU power domain support for Marvell platforms - Tegra support for T132/T210 SoCs: PMC, fuse, memory controller per-SoC support" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (49 commits) ARM: tegra: cpuidle: implement cpuidle_state.enter_freeze() ARM: tegra: Disable cpuidle if PSCI is available soc/tegra: pmc: Use existing pclk reference soc/tegra: pmc: Remove unnecessary return statement soc: tegra: Remove redundant $(CONFIG_ARCH_TEGRA) in Makefile memory: tegra: Add Tegra210 support memory: tegra: Add support for a variable-size client ID bitfield clk: shmobile: rz: Add CPG/MSTP Clock Domain support clk: shmobile: rcar-gen2: Add CPG/MSTP Clock Domain support clk: shmobile: r8a7779: Add CPG/MSTP Clock Domain support clk: shmobile: r8a7778: Add CPG/MSTP Clock Domain support clk: shmobile: Add CPG/MSTP Clock Domain support ARM: dove: create a proper PMU driver for power domains, PMU IRQs and resets reset: reset-zynq: Adding support for Xilinx Zynq reset controller. docs: dts: Added documentation for Xilinx Zynq Reset Controller bindings. MIPS: ath79: Add the reset controller to the AR9132 dtsi reset: Add a driver for the reset controller on the AR71XX/AR9XXX devicetree: Add bindings for the ATH79 reset controller reset: socfpga: Update reset-socfpga to read the altr,modrst-offset property doc: dt: add documentation for lpc1850-rgu reset driver ... |
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50686e8a3a |
ARM: SoC platform updates for v4.3
New or improved SoC support: - Addition of support for Atmel's SAMA5D2 SoC - Addition of Freescale i.MX6UL - Improved support of TI's DM814x platform - Misc fixes and improvements for RockChip platforms - Marvell MVEBU suspend/resume support A few driver changes that ideally would belong in the drivers branch are also here (acked by appropriate maintainers): - Power key input driver for Freescale platforms (svns) - RTC driver updates for Freescale platforms (svns/mxc) - Clk fixes for TI DM814/816X + a bunch of other changes for various platforms -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV5Mo6AAoJEIwa5zzehBx3VnMP/28LFJVUjIbd2xjJBo2gbSwV jN7uGlTkKU+1kHjZqnUPuirlBxBzsXKgRfBvCoeu0cPOggwmFcaF915/HHPz7xuz vTP7k98+Y5nSXScIohWkWCdZTpKKjve4sn74rXmiNakTUiuaHf5lKut/m7ldVrWd hN1o9W4LN+5O1mOYbc9ZD98v3bkDb6eu+a22oK7qemXiEiQi+NIMoDx+IR2bd4pA FeDaW7sOFWTEYU/p+M5nZNvI3n53P0/mlB5rPRiAYRjhQf9DrWHm5G7HdnMkUkgo /s8/QlVjBkJwhkY0TqpwtHY23JjSSB6UtCnXzb1eVAkX1nJN6PJQpcpCz1zJhd9q +sJ2k1zEvrfomJCK7/iZ1ubQE09KlJLEeb8xi5xCwD0MBOBAYC31bovDVAswCitV 8NHnfltEG+wCMyX955eqqGkVxkcw8sJMJUK5A95aK6w+vKqjd7gUgLJjXFC1u4eN ECuVVUf1hVmUEmM799CDayTlfGDt4oGLmHGao+SiSCVc1XbG9HkWr7Lcgr6u9UHr lNv3RIe6Axb85xxIU0/9hqLHrtB85uEQjjlbnQx3o7u8RsSOeaiZvCz4BzcjP9E1 VGyD6zkRWhuDiMFlPVXiAX0qIH5xSjIWkC0wPNJNy8eWFH9tkfGL0mOlLbl09oGR gtuvOrjbF/BhILkPw38y =8T5Z -----END PGP SIGNATURE----- Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Olof Johansson: "New or improved SoC support: - add support for Atmel's SAMA5D2 SoC - add support for Freescale i.MX6UL - improved support for TI's DM814x platform - misc fixes and improvements for RockChip platforms - Marvell MVEBU suspend/resume support A few driver changes that ideally would belong in the drivers branch are also here (acked by appropriate maintainers): - power key input driver for Freescale platforms (svns) - RTC driver updates for Freescale platforms (svns/mxc) - clk fixes for TI DM814/816X + a bunch of other changes for various platforms" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits) ARM: rockchip: pm: Fix PTR_ERR() argument ARM: imx: mach-imx6ul: Fix allmodconfig build clk: ti: fix for definition movement ARM: uniphier: drop v7_invalidate_l1 call at secondary entry memory: kill off set_irq_flags usage rtc: snvs: select option REGMAP_MMIO ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE ARM: BCM: Enable ARM erratum 798181 for BRCMSTB ARM: OMAP2+: Fix power domain operations regression caused by 81xx ARM: rockchip: enable PMU_GPIOINT_WAKEUP_EN when entering shallow suspend ARM: rockchip: set correct stabilization thresholds in suspend ARM: rockchip: rename osc_switch_to_32k variable ARM: imx6ul: add fec MAC refrence clock and phy fixup init ARM: imx6ul: add fec bits to GPR syscon definition rtc: mxc: add support of device tree dt-binding: document the binding for mxc rtc rtc: mxc: use a second rtc clock ARM: davinci: cp_intc: use IRQCHIP_SKIP_SET_WAKE instead of irq_set_wake callback soc: mediatek: Fix SCPSYS compilation ARM: at91/soc: add basic support for new sama5d2 SoC ... |
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c5fc249862 |
ARM: SoC cleanups for v4.3
A large cleanup branch this release, with a healthy 10k negative line delta. Most of this is removal of legacy (non-DT) support of shmobile platforms. There is also removal of two non-DT platforms on OMAP, and the plat-samsung directory is cleaned out by moving most of the previously shared-location-but-not-actually-shared files from there to the appropriate mach directories instead. There are other sets of changes in here as well: - Rob Herring removed use of set_irq_flags under all platforms and moved to genirq alternatives - A series of timer API conversions to set-state interface - ep93xx, nomadik and ux500 cleanups from Linus Walleij - __init annotation fixes from Nicolas Pitre + a bunch of other changes that all add up to a nice set of cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV16zRAAoJEIwa5zzehBx30OYQAIM2TaHWxDzcK0jOfrPEOyU0 jhnT3B2/FbIpYbt3UwcDOqJacHzA/syU4UjplCcWWhKYtTucXQIjOxi0BgRq5V3X EFrgEbQMLXshhMGquBd4Nl6XhpRrlZcnnY4iFPGf7pR5jQfwQhZCiHEOXCLe4qlz m9GorKjEmiSk2ID/PFpyOUx20XiiqkU2MOCsNqNiGwFfmQfpVo0vXtKgxlL6d6q+ 9mrWFFTqgiOBMAU/X1j18U9jpFT6NOe8JcXp3F3tm4Cq5nJ2pTPZcaYWOORD0bGc 7Os1HRTN9SMNsb8sSvQa1N/Fy2AAFuvGdg8q4oLzgtXJogInRmxE4oGLbffq0As/ q81mEuWkdHjGPs5oyPNQdP2grYhflNP+M1+fA6QaUG/mDl5RFFcld9nfhCiBeIZW oHAHZhz7//BImpFsmNiXOew9fmQaHxQ6Jy0K4YvhqaxwQ0N54ZadUPH47wmmxW5E X5IY5Oo7xg3e4EU4/t1nFDTxMG936ZxLVtuq79dRHrl+AT6KVbzdUI4LLyrvEULh ETbWIZUAHvE9i2N8GbsfDzc9YlpG/c5SpN8T5dg2R0BQpgE192iG6s5XoGyu80MG MbtbEBml0y3tr36Bd9tCpsSrBjzZLUk5WRo6Rd/zWKlRkslV74iacKLvC7C5oa7n GYL4xUSPE1RhJxnXezp0 =acy4 -----END PGP SIGNATURE----- Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups from Olof Johansson: "A large cleanup branch this release, with a healthy 10k negative line delta. Most of this is removal of legacy (non-DT) support of shmobile platforms. There is also removal of two non-DT platforms on OMAP, and the plat-samsung directory is cleaned out by moving most of the previously shared-location-but-not-actually-shared files from there to the appropriate mach directories instead. There are other sets of changes in here as well: - Rob Herring removed use of set_irq_flags under all platforms and moved to genirq alternatives - a series of timer API conversions to set-state interface - ep93xx, nomadik and ux500 cleanups from Linus Walleij - __init annotation fixes from Nicolas Pitre + a bunch of other changes that all add up to a nice set of cleanups" * tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (108 commits) ARM/fb: ep93xx: switch framebuffer to use modedb only ARM: gemini: Setup timer3 as free running timer ARM: gemini: Use timer1 for clockevent ARM: gemini: Add missing register definitions for gemini timer ARM: ep93xx/timer: Migrate to new 'set-state' interface ARM: nomadik: push accelerometer down to boards ARM: nomadik: move l2x0 setup to device tree ARM: nomadik: selectively enable UART0 on boards ARM: nomadik: move hog code to use DT hogs ARM: shmobile: Fix mismerges ARM: ux500: simplify secondary CPU boot ARM: SAMSUNG: remove keypad-core header in plat-samsung ARM: SAMSUNG: local watchdog-reset header in mach-s3c64xx ARM: SAMSUNG: local onenand-core header in mach-s3c64xx ARM: SAMSUNG: local irq-uart header in mach-s3c64xx ARM: SAMSUNG: local backlight header in mach-s3c64xx ARM: SAMSUNG: local ata-core header in mach-s3c64xx ARM: SAMSUNG: local regs-usb-hsotg-phy header in mach-s3c64xx ARM: SAMSUNG: local spi-core header in mach-s3c24xx ARM: SAMSUNG: local nand-core header in mach-s3c24xx ... |
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00e3fcc221 |
ARM: SoC non-urgent fixes for v4.3
We normally collect non-urgent fixes during the release cycle and queue them for the merge window. This time around the list is short (in part because some have gone in other branches). - Maintainers addition for bcm2835 - IRQ number fix for orion5x (been present since 3.18) - DT fix for display on exynos3250 - Exynos fix to use of IOMEM_ERR_PTR properly -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV5OyFAAoJEIwa5zzehBx3fuUQAJeQC42dQfSzJaQ2KE9Ob26l ARH2NKy1EYJ1b7xpwoyV2aMHpqfIuf6bo2lom1GuqsxhNViF8Sc0hKv4erm4qt1N xXZCMEAuOrpV6PLgBh+EnNre9fTRkTGqgIvFOAN0c1OtFylX8FSVWFEWeOi+ACPb APFoioB/bpylbGt0Fi8g015QERjaZXCzWZqninyiVdv+n3KuRjZsaqZ8BflmPC0a CqFrtMcHWJprxPVRZ+AxEB833HAW54FzXp0QEYzDcyHDhHkV3Oplpw9YzHBhdwAo I3TXpxX2+jF4qaIBHN9XcMJNyrN0xAT0RdTgsGk10wYTJwxFr05SmPup7KJicyvY s6N9YlS191YnXBZQTX95LzC0BDem3w5+6dEr++GwWbXs1oWfYNhk7sXr5Y/qxeCU QPhuX3OBNnSr3YcRj45iROMiVam9L88YLmQstauzszMbByRcnRBWE8ONF/h1GIFs fiZ8rypppwtiS+9pWO1VqlLOVmjReWLdR4zumyBZrg4FU7WKbw4/FWXN4cZn3D87 In5Aud+94gU3VXjunI339DkaaDBVHVMcg0/6dGg1IWwPnImzpY+EqEXDS+sdP59w gGo8YxZRgDOIi0jUFC7eOnsmQsSwlzhgQLzMlijWEp/zRhCkqFuB7lYiGAZzNylN Ac1+///e6kxc6m4N/UM8 =RBvV -----END PGP SIGNATURE----- Merge tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC non-urgent fixes from Olof Johansson: "We normally collect non-urgent fixes during the release cycle and queue them for the merge window. This time around the list is short (in part because some have gone in other branches). - Maintainers addition for bcm2835 - IRQ number fix for orion5x (been present since 3.18) - DT fix for display on exynos3250 - Exynos fix to use of IOMEM_ERR_PTR properly" * tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: orion5x: fix legacy orion5x IRQ numbers MAINTAINERS: Explicitly add linux-arm-kernel for bcm2835 MAINTAINERS: Add myself as a bcm2835 co-maintainer. ARM: EXYNOS: Use IOMEM_ERR_PTR when function returns iomem ARM: dts: fix clock-frequency of display timing0 for exynos3250-rinato |
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28dce7c770 |
ARC updates for 4.3
-perf support for ARCv2 based cores (sampling interrupt, SMP) -leftovers for ARCv2 support -Futex fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJV5XSqAAoJEGnX8d3iisJe36kQAKMFXyx9hEXGEmQtgj5s4luT 0yBRnLBGNVYuaC+yAKjDKUMSKMQC5C7yjQ6oYgPu3cVNcWfVDsEDeEEL2BOcu0tB 45qFzgmgXN73xvj88CmLsBaXhG/qPNzJ8aARMyKMnmW/U04oM0CoOS/QhzrZZors R8gSYVkXh/qzYpcczU6G3Pl/s88bPSxh1vW7J4y8JscvnIsNmHqsBEx03UCchdMz 3wem0/xtM3TWuYPZoHMsx7o1isSr/hGyPBZZgiqWU/WC4gi+i9PBhmj3xQtK06FB uc2tIAc7YMs9zJR03o66eKJuYzqX3aWIRyz+OuEYwgrdduu7oXG7UtYd6tDMcko3 1olv9pSl7Ya7z2rvRV7p8//KkZM4K7rvvA1UeVz1OZM6XX0PhG9b9Jepbk1kTzqr rI8p75AXmBTr+K4D2Kt6B0tJAqnG88xDMNiGPo9A/UIuVsoHXz3JHFECBxQNFrH/ 2VURR+RZbfGLsGXkzOgLF6EkxawKg/zbqr8841aGW8gXt8NPra8CYpkODIsSeBpB WyTdQ/Wq3EVLjmX5d+oscAxUCvDWc/IP3c55p1W2DUQlAweeFXCIG+b+HpMF2SZn yjB6sjsdPZw29EzLTKKHYBOb8fMS6WeQuZtiM9g9fysvtZK7fwjSwYpq64mOMRaf hShcvP4QgOn7pPo6twAx =wem3 -----END PGP SIGNATURE----- Merge tag 'arc-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC architecture updates from Vineet Gupta: "ARC updates for 4.3: - perf support for ARCv2 based cores (sampling interrupt, SMP) - leftovers for ARCv2 support - futex fixes" * tag 'arc-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARCv2: entry: Fix reserved handler ARCv2: perf: Finally introduce HS perf unit ARCv2: perf: SMP support ARCv2: perf: implement exclusion of event counting in user or kernel mode ARCv2: perf: Support sampling events using overflow interrupts ARCv2: perf: implement "event_set_period" ARC: perf: cap the number of counters to hardware max of 32 ARC: Eliminate some ARCv2 specific code for ARCompact build ARC: add/fix some comments in code - no functional change ARC: change some branchs to jumps to resolve linkage errors ARC: ensure futex ops are atomic in !LLSC config ARC: Enable HAVE_FUTEX_CMPXCHG ARC: make futex_atomic_cmpxchg_inatomic() return bimodal ARC: futex cosmetics ARC: add barriers to futex code ARCv2: IOC: Allow boot time disable ARCv2: SLC: Allow boot time disable ARCv2: Support IO Coherency and permutations involving L1 and L2 caches ARC: Enable optimistic spinning for LLSC config MAINTAINERS: add git tree for the arc architecture |
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c8fb70a3e8 |
MAINTAINERS: Add Frank Rowand as DT maintainer
Frank has agreed to step up and help with DT core code maintainership. At the same time, Grant is taking a step back from active maintainership responsibilities. Add Frank to the device tree core code entry and shuffle Grant to the end of the list. In a few releases time Grant will be removed entirely. Signed-off-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> |
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7073bc6612 |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar: "The main RCU changes in this cycle are: - the combination of tree geometry-initialization simplifications and OS-jitter-reduction changes to expedited grace periods. These two are stacked due to the large number of conflicts that would otherwise result. - privatize smp_mb__after_unlock_lock(). This commit moves the definition of smp_mb__after_unlock_lock() to kernel/rcu/tree.h, in recognition of the fact that RCU is the only thing using this, that nothing else is likely to use it, and that it is likely to go away completely. - documentation updates. - torture-test updates. - misc fixes" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits) rcu,locking: Privatize smp_mb__after_unlock_lock() rcu: Silence lockdep false positive for expedited grace periods rcu: Don't disable CPU hotplug during OOM notifiers scripts: Make checkpatch.pl warn on expedited RCU grace periods rcu: Update MAINTAINERS entry rcu: Clarify CONFIG_RCU_EQS_DEBUG help text rcu: Fix backwards RCU_LOCKDEP_WARN() in synchronize_rcu_tasks() rcu: Rename rcu_lockdep_assert() to RCU_LOCKDEP_WARN() rcu: Make rcu_is_watching() really notrace cpu: Wait for RCU grace periods concurrently rcu: Create a synchronize_rcu_mult() rcu: Fix obsolete priority-boosting comment rcu: Use WRITE_ONCE in RCU_INIT_POINTER rcu: Hide RCU_NOCB_CPU behind RCU_EXPERT rcu: Add RCU-sched flavors of get-state and cond-sync rcu: Add fastpath bypassing funnel locking rcu: Rename RCU_GP_DONE_FQS to RCU_GP_DOING_FQS rcu: Pull out wait_event*() condition into helper function documentation: Describe new expedited stall warnings rcu: Add stall warnings to synchronize_sched_expedited() ... |