forked from Minki/linux
b917abb406
2579 Commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
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5fc835284d |
virtio/vhost: cross endian support
I have just queued some more bugfix patches today but none fix regressions and none are related to these ones, so it looks like a good time for a merge for -rc1. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJVk7JOAAoJECgfDbjSjVRpHgEIAKrgLd7gIQ8lO+LCYqne6WLQ Ky8rOUnaxX4gD5N0akhfJFr/m/yIyAfk9+ALZZUo3kfuFiEsT2rn32iK/2Gj8pcu HFoAWhS+7b/ZsfpHRPtv/zVD3q4c3nWsWpfWK09J+4t0UJuC8fmGMoBzkS0kjZtd dQnHlJi5+1u4ch2x9sYYeVx7GOJ8a1W0q7cWJnWdOffWLEP9/zB8fgRVLFp/7AAd uBlza93RU81wS7q5tSUph6ESPqt2yu357e//4jnWjVx5EUXDRBL3A/T1JpC1qYSn WV2Gv14x+LVz2G8WgGmwfMq1H9Dvd/OzNToX5R8SIRx6Rh5L6gxFQjqt4dclGj8= =nKap -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio/vhost cross endian support from Michael Tsirkin: "I have just queued some more bugfix patches today but none fix regressions and none are related to these ones, so it looks like a good time for a merge for -rc1. The motivation for this is support for legacy BE guests on the new LE hosts. There are two redeeming properties that made me merge this: - It's a trivial amount of code: since we wrap host/guest accesses anyway, almost all of it is well hidden from drivers. - Sane platforms would never set flags like VHOST_CROSS_ENDIAN_LEGACY, and when it's clear, there's zero overhead (as some point it was tested by compiling with and without the patches, got the same stripped binary). Maybe we could create a Kconfig symbol to enforce the second point: prevent people from enabling it eg on x86. I will look into this" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio-pci: alloc only resources actually used. macvtap/tun: cross-endian support for little-endian hosts vhost: cross-endian support for legacy devices virtio: add explicit big-endian support to memory accessors vhost: introduce vhost_is_little_endian() helper vringh: introduce vringh_is_little_endian() helper macvtap: introduce macvtap_is_little_endian() helper tun: add tun_is_little_endian() helper virtio: introduce virtio_is_little_endian() helper |
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Linus Torvalds
|
848077270d |
Merge branch 'drm-next-4.2' of git://people.freedesktop.org/~agd5f/linux
Pull radeon and amdgpu fixes from Alex Deucher: "First round of fixes for 4.2 for radeon and amdgpu. Stuff all over the place: - hibernation, suspend fixes for radeon and amdgpu - radeon audio fix - amdgpu ioctl optimzations and fixes - amdgpu VCE cs checker improvements - misc bug fixes" [ Dave on vacation, pulling directly ] * 'drm-next-4.2' of git://people.freedesktop.org/~agd5f/linux: (30 commits) drm/radeon: only check the sink type on DP connectors drm/amdgpu: add flag to delay VM updates drm/amdgpu: add optional dependencies to the CS IOCTL v2 drm/amdgpu: recreate fence from user seq gpu/drm/amdgpu: Fix build when CONFIG_DEBUG_FS is not set Revert "drm/radeon: dont switch vt on suspend" drm/amdgpu: disable enable_nb_ps_policy temporarily drm/amdgpu: correct define SMU_EnabledFeatureScoreboard_SclkDpmOn drm/amdgpu: allocate ip_block_enabled memory in common code drm/amdgpu: remove unnecessary check before kfree drm/amdgpu: use kzalloc for allocating one thing drm/radeon: fix adding all VAs to the freed list on remove v2 drm/amdgpu: add chunk id validity check drm/amdgpu: fix crash on invalid CS IOCTL drm/amdgpu: reset wptr at cp compute resume (v2) drm/amdgpu: check VCE feedback and bitstream index drm/amdgpu: make VCE handle check more strict drm/amdgpu: check VCE relocation buffer range drm/amdgpu: silence invalid error message drm/amdgpu: fix wrong type ... |
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Linus Torvalds
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a7ba4bf5e7 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi: "This is the start of improving fuse scalability. An input queue and a processing queue is split out from the monolithic fuse connection, each of those having their own spinlock. The end of the patchset adds the ability to clone a fuse connection. This means, that instead of having to read/write requests/answers on a single fuse device fd, the fuse daemon can have multiple distinct file descriptors open. Each of those can be used to receive requests and send answers, currently the only constraint is that a request must be answered on the same fd as it was read from. This can be extended further to allow binding a device clone to a specific CPU or NUMA node. Based on a patchset by Srinivas Eeda and Ashish Samant. Thanks to Ashish for the review of this series" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (40 commits) fuse: update MAINTAINERS entry fuse: separate pqueue for clones fuse: introduce per-instance fuse_dev structure fuse: device fd clone fuse: abort: no fc->lock needed for request ending fuse: no fc->lock for pqueue parts fuse: no fc->lock in request_end() fuse: cleanup request_end() fuse: request_end(): do once fuse: add req flag for private list fuse: pqueue locking fuse: abort: group pqueue accesses fuse: cleanup fuse_dev_do_read() fuse: move list_del_init() from request_end() into callers fuse: duplicate ->connected in pqueue fuse: separate out processing queue fuse: simplify request_wait() fuse: no fc->lock for iqueue parts fuse: allow interrupt queuing without fc->lock fuse: iqueue locking ... |
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Linus Torvalds
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47ebed96ff |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) mlx4 driver bug fixes (TX queue wakeups, csum complete indications) from Ido Shamay, Eran Ben Elisha, and Or Gerlitz. 2) Missing unlock in error path of PTP support in renesas driver, from Dan Carpenter. 3) Add Vitesse 8641 phy IDs to vitesse PHY driver, from Shaohui Xie. 4) Bnx2x driver bug fixes (linearization of encap packets, scratchpad parity error notifications, flow-control and speed settings) from Yuval Mintz, Manish Chopra, Shahed Shaikh, and Ariel Elior. 5) ipv6 extension header parsing in the igb chip has a HW errata, disable it. Frm Todd Fujinaka. 6) Fix PCI link state locking issue in e1000e driver, from Yanir Lubetkin. 7) Cure panics during MTU change in i40e, from Mitch Williams. 8) Don't leak promisc refs in DSA slave driver, from Gilad Ben-Yossef. 9) Add missing HAS_DMA dep to VIA Rhine driver, from Geery Uytterhoeven. 10) Make sure DMA map/unmap calls are symmetric in bnx2x driver, from Michal Schmidt. 11) Workaround for MDIO access problems in bcm7xxx devices, from FLorian Fainelli. 12) Fix races in SCTP protocol between OTTB responses and route removals, from Alexander Sverdlin. 13) Fix jumbo frame checksum issue with some mvneta devices, from Simon Guinot. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (58 commits) sock_diag: don't broadcast kernel sockets net: mvneta: disable IP checksum with jumbo frames for Armada 370 ARM: mvebu: update Ethernet compatible string for Armada XP net: mvneta: introduce compatible string "marvell, armada-xp-neta" api: fix compatibility of linux/in.h with netinet/in.h net: icplus: fix typo in constant name sis900: Trivial: Fix typos in enums stmmac: Trivial: fix typo in constant name sctp: Fix race between OOTB responce and route removal net-Liquidio: Delete unnecessary checks before the function call "vfree" vmxnet3: Bump up driver version number amd-xgbe: Add the __GFP_NOWARN flag to Rx buffer allocation net: phy: mdio-bcm-unimac: workaround initial read failures for integrated PHYs net: bcmgenet: workaround initial read failures for integrated PHYs net: phy: bcm7xxx: workaround MDIO management controller initial read bnx2x: fix DMA API usage net: via: VIA_RHINE and VIA_VELOCITY should depend on HAS_DMA net/phy: tune get_phy_c45_ids to support more c45 phy bnx2x: fix lockdep splat net: fec: don't access RACC register when not available ... |
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Miklos Szeredi
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00c570f4ba |
fuse: device fd clone
Allow an open fuse device to be "cloned". Userspace can create a clone by: newfd = open("/dev/fuse", O_RDWR) ioctl(newfd, FUSE_DEV_IOC_CLONE, &oldfd); At this point newfd will refer to the same fuse connection as oldfd. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Reviewed-by: Ashish Samant <ashish.samant@oracle.com> |
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Stephen Hemminger
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279c6c7fa6 |
api: fix compatibility of linux/in.h with netinet/in.h
u
This fixes breakage to iproute2 build with recent kernel headers
caused by:
commit
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Christian König
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fc220f6580 |
drm/amdgpu: add flag to delay VM updates
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> |
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Christian König
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2b48d323b2 |
drm/amdgpu: add optional dependencies to the CS IOCTL v2
v2: remove unrelated whitespace change, fix C comment Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> |
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Linus Torvalds
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88793e5c77 |
The libnvdimm sub-system introduces, in addition to the libnvdimm-core,
4 drivers / enabling modules: NFIT: Instantiates an "nvdimm bus" with the core and registers memory devices (NVDIMMs) enumerated by the ACPI 6.0 NFIT (NVDIMM Firmware Interface table). After registering NVDIMMs the NFIT driver then registers "region" devices. A libnvdimm-region defines an access mode and the boundaries of persistent memory media. A region may span multiple NVDIMMs that are interleaved by the hardware memory controller. In turn, a libnvdimm-region can be carved into a "namespace" device and bound to the PMEM or BLK driver which will attach a Linux block device (disk) interface to the memory. PMEM: Initially merged in v4.1 this driver for contiguous spans of persistent memory address ranges is re-worked to drive PMEM-namespaces emitted by the libnvdimm-core. In this update the PMEM driver, on x86, gains the ability to assert that writes to persistent memory have been flushed all the way through the caches and buffers in the platform to persistent media. See memcpy_to_pmem() and wmb_pmem(). BLK: This new driver enables access to persistent memory media through "Block Data Windows" as defined by the NFIT. The primary difference of this driver to PMEM is that only a small window of persistent memory is mapped into system address space at any given point in time. Per-NVDIMM windows are reprogrammed at run time, per-I/O, to access different portions of the media. BLK-mode, by definition, does not support DAX. BTT: This is a library, optionally consumed by either PMEM or BLK, that converts a byte-accessible namespace into a disk with atomic sector update semantics (prevents sector tearing on crash or power loss). The sinister aspect of sector tearing is that most applications do not know they have a atomic sector dependency. At least today's disk's rarely ever tear sectors and if they do one almost certainly gets a CRC error on access. NVDIMMs will always tear and always silently. Until an application is audited to be robust in the presence of sector-tearing the usage of BTT is recommended. Thanks to: Ross Zwisler, Jeff Moyer, Vishal Verma, Christoph Hellwig, Ingo Molnar, Neil Brown, Boaz Harrosh, Robert Elliott, Matthew Wilcox, Andy Rudoff, Linda Knippers, Toshi Kani, Nicholas Moulin, Rafael Wysocki, and Bob Moore. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVjZGBAAoJEB7SkWpmfYgC4fkP/j+k6HmSRNU/yRYPyo7CAWvj 3P5P1i6R6nMZZbjQrQArAXaIyLlFk4sEQDYsciR6dmslhhFZAkR2eFwVO5rBOyx3 QN0yxEpyjJbroRFUrV/BLaFK4cq2oyJAFFHs0u7/pLHBJ4MDMqfRKAMtlnBxEkTE LFcqXapSlvWitSbjMdIBWKFEvncaiJ2mdsFqT4aZqclBBTj00eWQvEG9WxleJLdv +tj7qR/vGcwOb12X5UrbQXgwtMYos7A6IzhHbqwQL8IrOcJ6YB8NopJUpLDd7ZVq KAzX6ZYMzNueN4uvv6aDfqDRLyVL7qoxM9XIjGF5R8SV9sF2LMspm1FBpfowo1GT h2QMr0ky1nHVT32yspBCpE9zW/mubRIDtXxEmZZ53DIc4N6Dy9jFaNVmhoWtTAqG b9pndFnjUzzieCjX5pCvo2M5U6N0AQwsnq76/CasiWyhSa9DNKOg8MVDRg0rbxb0 UvK0v8JwOCIRcfO3qiKcx+02nKPtjCtHSPqGkFKPySRvAdb+3g6YR26CxTb3VmnF etowLiKU7HHalLvqGFOlDoQG6viWes9Zl+ZeANBOCVa6rL2O7ZnXJtYgXf1wDQee fzgKB78BcDjXH4jHobbp/WBANQGN/GF34lse8yHa7Ym+28uEihDvSD1wyNLnefmo 7PJBbN5M5qP5tD0aO7SZ =VtWG -----END PGP SIGNATURE----- Merge tag 'libnvdimm-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm Pull libnvdimm subsystem from Dan Williams: "The libnvdimm sub-system introduces, in addition to the libnvdimm-core, 4 drivers / enabling modules: NFIT: Instantiates an "nvdimm bus" with the core and registers memory devices (NVDIMMs) enumerated by the ACPI 6.0 NFIT (NVDIMM Firmware Interface table). After registering NVDIMMs the NFIT driver then registers "region" devices. A libnvdimm-region defines an access mode and the boundaries of persistent memory media. A region may span multiple NVDIMMs that are interleaved by the hardware memory controller. In turn, a libnvdimm-region can be carved into a "namespace" device and bound to the PMEM or BLK driver which will attach a Linux block device (disk) interface to the memory. PMEM: Initially merged in v4.1 this driver for contiguous spans of persistent memory address ranges is re-worked to drive PMEM-namespaces emitted by the libnvdimm-core. In this update the PMEM driver, on x86, gains the ability to assert that writes to persistent memory have been flushed all the way through the caches and buffers in the platform to persistent media. See memcpy_to_pmem() and wmb_pmem(). BLK: This new driver enables access to persistent memory media through "Block Data Windows" as defined by the NFIT. The primary difference of this driver to PMEM is that only a small window of persistent memory is mapped into system address space at any given point in time. Per-NVDIMM windows are reprogrammed at run time, per-I/O, to access different portions of the media. BLK-mode, by definition, does not support DAX. BTT: This is a library, optionally consumed by either PMEM or BLK, that converts a byte-accessible namespace into a disk with atomic sector update semantics (prevents sector tearing on crash or power loss). The sinister aspect of sector tearing is that most applications do not know they have a atomic sector dependency. At least today's disk's rarely ever tear sectors and if they do one almost certainly gets a CRC error on access. NVDIMMs will always tear and always silently. Until an application is audited to be robust in the presence of sector-tearing the usage of BTT is recommended. Thanks to: Ross Zwisler, Jeff Moyer, Vishal Verma, Christoph Hellwig, Ingo Molnar, Neil Brown, Boaz Harrosh, Robert Elliott, Matthew Wilcox, Andy Rudoff, Linda Knippers, Toshi Kani, Nicholas Moulin, Rafael Wysocki, and Bob Moore" * tag 'libnvdimm-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm: (33 commits) arch, x86: pmem api for ensuring durability of persistent memory updates libnvdimm: Add sysfs numa_node to NVDIMM devices libnvdimm: Set numa_node to NVDIMM devices acpi: Add acpi_map_pxm_to_online_node() libnvdimm, nfit: handle unarmed dimms, mark namespaces read-only pmem: flag pmem block devices as non-rotational libnvdimm: enable iostat pmem: make_request cleanups libnvdimm, pmem: fix up max_hw_sectors libnvdimm, blk: add support for blk integrity libnvdimm, btt: add support for blk integrity fs/block_dev.c: skip rw_page if bdev has integrity libnvdimm: Non-Volatile Devices tools/testing/nvdimm: libnvdimm unit test infrastructure libnvdimm, nfit, nd_blk: driver for BLK-mode access persistent memory nd_btt: atomic sector updates libnvdimm: infrastructure for btt devices libnvdimm: write blk label set libnvdimm: write pmem label set libnvdimm: blk labels and namespace instantiation ... |
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Linus Torvalds
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d2c3ac7e7e |
Merge branch 'for-4.2' of git://linux-nfs.org/~bfields/linux
Pull nfsd updates from Bruce Fields: "A relatively quiet cycle, with a mix of cleanup and smaller bugfixes" * 'for-4.2' of git://linux-nfs.org/~bfields/linux: (24 commits) sunrpc: use sg_init_one() in krb5_rc4_setup_enc/seq_key() nfsd: wrap too long lines in nfsd4_encode_read nfsd: fput rd_file from XDR encode context nfsd: take struct file setup fully into nfs4_preprocess_stateid_op nfsd: refactor nfs4_preprocess_stateid_op nfsd: clean up raparams handling nfsd: use swap() in sort_pacl_range() rpcrdma: Merge svcrdma and xprtrdma modules into one svcrdma: Add a separate "max data segs macro for svcrdma svcrdma: Replace GFP_KERNEL in a loop with GFP_NOFAIL svcrdma: Keep rpcrdma_msg fields in network byte-order svcrdma: Fix byte-swapping in svc_rdma_sendto.c nfsd: Update callback sequnce id only CB_SEQUENCE success nfsd: Reset cb_status in nfsd4_cb_prepare() at retrying svcrdma: Remove svc_rdma_xdr_decode_deferred_req() SUNRPC: Move EXPORT_SYMBOL for svc_process uapi/nfs: Add NFSv4.1 ACL definitions nfsd: Remove dead declarations nfsd: work around a gcc-5.1 warning nfsd: Checking for acl support does not require fetching any acls ... |
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Linus Torvalds
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8c7febe839 |
TTY/Serial driver patches for 4.2-rc1
Here's the tty and serial driver patches for 4.2-rc1. A number of individual driver updates, some code cleanups, and other minor things, full details in the shortlog. All have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAlWNoSAACgkQMUfUDdst+ymxNQCguSEmkAYNDdLyYhdcOqSxJt9u U1gAoMThUDoomkx6CTDMU1wn53hxgMk9 =eCUS -----END PGP SIGNATURE----- Merge tag 'tty-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here's the tty and serial driver patches for 4.2-rc1. A number of individual driver updates, some code cleanups, and other minor things, full details in the shortlog. All have been in linux-next for a while with no reported issues" * tag 'tty-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (152 commits) Doc: serial-rs485.txt: update RS485 driver interface Doc: tty.txt: remove mention of the BKL MAINTAINERS: tty: add serial docs directory serial: sprd: check for NULL after calling devm_clk_get serial: 8250_pci: Correct uartclk for xr17v35x expansion chips serial: 8250_pci: Add support for 12 port Exar boards serial: 8250_uniphier: add bindings document for UniPhier UART serial: core: cleanup in uart_get_baud_rate() serial: stm32-usart: Add STM32 USART Driver tty/serial: kill off set_irq_flags usage tty: move linux/gsmmux.h to uapi doc: dt: add documentation for nxp,lpc1850-uart serial: 8250: add LPC18xx/43xx UART driver serial: 8250_uniphier: add UniPhier serial driver serial: 8250_dw: support ACPI platforms with integrated DMA engine serial: of_serial: check the return value of clk_prepare_enable() serial: of_serial: use devm_clk_get() instead of clk_get() serial: earlycon: Add support for big-endian MMIO accesses serial: sirf: use hrtimer for data rx serial: sirf: correct the fifo empty_bit ... |
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Linus Torvalds
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23908db413 |
Staging driver patches for 4.2-rc1
Here's the big, really big, staging tree patches for 4.2-rc1. Loads of stuff in here, almost all just coding style fixes / churn, and a few new drivers as well, one of which I just disabled from the build a few minutes ago due to way too many build warnings. Other than the one "disable this driver" patch, all of these have been in linux-next for quite a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAlWNpc0ACgkQMUfUDdst+ym8EgCg0pL1Qcf9Se3jAc96fLt+itpv Rd0AoI9uJcq8Qm7d+IXnz3ojLnN9xvN3 =xt0u -----END PGP SIGNATURE----- Merge tag 'staging-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here's the big, really big, staging tree patches for 4.2-rc1. Loads of stuff in here, almost all just coding style fixes / churn, and a few new drivers as well, one of which I just disabled from the build a few minutes ago due to way too many build warnings. Other than the one "disable this driver" patch, all of these have been in linux-next for quite a while with no reported issues" * tag 'staging-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1163 commits) staging: wilc1000: disable driver due to build warnings Staging: rts5208: fix CHANGE_LINK_STATE value Staging: sm750fb: ddk750_swi2c.c: Insert spaces before parenthesis Staging: sm750fb: ddk750_swi2c.c: Place braces on correct lines Staging: sm750fb: ddk750_swi2c.c: Insert spaces around operators Staging: sm750fb: ddk750_swi2c.c: Replace spaces with tabs Staging: sm750fb: ddk750_swi2c.h: Shorten lines to under 80 characters Staging: sm750fb: ddk750_swi2c.h: Replace spaces with tabs Staging: sm750fb: modedb.h: Shorten lines to under 80 characters Staging: sm750fb: modedb.h: Replace spaces with tabs staging: comedi: addi_apci_3120: rename 'this_board' variables staging: comedi: addi_apci_1516: rename 'this_board' variables staging: comedi: ni_atmio: cleanup ni_getboardtype() staging: comedi: vmk80xx: sanity check context used to get the boardinfo staging: comedi: vmk80xx: rename 'boardinfo' variables staging: comedi: dt3000: rename 'this_board' variables staging: comedi: adv_pci_dio: rename 'this_board' variables staging: comedi: cb_pcidas64: rename 'thisboard' variables staging: comedi: cb_pcidas: rename 'thisboard' variables staging: comedi: me4000: rename 'thisboard' variables ... |
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Linus Torvalds
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d87823813f |
Char/Misc driver patches for 4.2-rc1
Here's the big char/misc driver pull request for 4.2-rc1. Lots of mei, extcon, coresight, uio, mic, and other driver updates in here. Full details in the shortlog. All of these have been in linux-next for some time with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAlWNn0gACgkQMUfUDdst+ykCCQCgvdF4F2+Hy9+RATdk22ak1uq1 JDMAoJTf4oyaIEdaiOKfEIWg9MasS42B =H5wD -----END PGP SIGNATURE----- Merge tag 'char-misc-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here's the big char/misc driver pull request for 4.2-rc1. Lots of mei, extcon, coresight, uio, mic, and other driver updates in here. Full details in the shortlog. All of these have been in linux-next for some time with no reported problems" * tag 'char-misc-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (176 commits) mei: me: wait for power gating exit confirmation mei: reset flow control on the last client disconnection MAINTAINERS: mei: add mei_cl_bus.h to maintained file list misc: sram: sort and clean up included headers misc: sram: move reserved block logic out of probe function misc: sram: add private struct device and virt_base members misc: sram: report correct SRAM pool size misc: sram: bump error message level on unclean driver unbinding misc: sram: fix device node reference leak on error misc: sram: fix enabled clock leak on error path misc: mic: Fix reported static checker warning misc: mic: Fix randconfig build error by including errno.h uio: pruss: Drop depends on ARCH_DAVINCI_DA850 from config uio: pruss: Add CONFIG_HAS_IOMEM dependence uio: pruss: Include <linux/sizes.h> extcon: Redefine the unique id of supported external connectors without 'enum extcon' type char:xilinx_hwicap:buffer_icap - change 1/0 to true/false for bool type variable in function buffer_icap_set_configuration(). Drivers: hv: vmbus: Allocate ring buffer memory in NUMA aware fashion parport: check exclusive access before register w1: use correct lock on error in w1_seq_show() ... |
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Linus Torvalds
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099bfbfc7f |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.2. I've one other new driver from freescale on my radar, it's been posted and reviewed, I'd just like to get someone to give it a last look, so maybe I'll send it or maybe I'll leave it. There is no major nouveau changes in here, Ben was working on something big, and we agreed it was a bit late, there wasn't anything else he considered urgent to merge. There might be another msm pull for some bits that are waiting on arm-soc, I'll see how we time it. This touches some "of" stuff, acks are in place except for the fixes to the build in various configs,t hat I just applied. Summary: New drivers: - virtio-gpu: KMS only pieces of driver for virtio-gpu in qemu. This is just the first part of this driver, enough to run unaccelerated userspace on. As qemu merges more we'll start adding the 3D features for the virgl 3d work. - amdgpu: a new driver from AMD to driver their newer GPUs. (VI+) It contains a new cleaner userspace API, and is a clean break from radeon moving forward, that AMD are going to concentrate on. It also contains a set of register headers auto generated from AMD internal database. core: - atomic modesetting API completed, enabled by default now. - Add support for mode_id blob to atomic ioctl to complete interface. - bunch of Displayport MST fixes - lots of misc fixes. panel: - new simple panels - fix some long-standing build issues with bridge drivers radeon: - VCE1 support - add a GPU reset counter for userspace - lots of fixes. amdkfd: - H/W debugger support module - static user-mode queues - support killing all the waves when a process terminates - use standard DECLARE_BITMAP i915: - Add Broxton support - S3, rotation support for Skylake - RPS booting tuning - CPT modeset sequence fixes - ns2501 dither support - enable cmd parser on haswell - cdclk handling fixes - gen8 dynamic pte allocation - lots of atomic conversion work exynos: - Add atomic modesetting support - Add iommu support - Consolidate drm driver initialization - and MIC, DECON and MIPI-DSI support for exynos5433 omapdrm: - atomic modesetting support (fixes lots of things in rewrite) tegra: - DP aux transaction fixes - iommu support fix msm: - adreno a306 support - various dsi bits - various 64-bit fixes - NV12MT support rcar-du: - atomic and misc fixes sti: - fix HDMI timing complaince tilcdc: - use drm component API to access tda998x driver - fix module unloading qxl: - stability fixes" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (872 commits) drm/nouveau: Pause between setting gpu to D3hot and cutting the power drm/dp/mst: close deadlock in connector destruction. drm: Always enable atomic API drm/vgem: Set unique to "vgem" of: fix a build error to of_graph_get_endpoint_by_regs function drm/dp/mst: take lock around looking up the branch device on hpd irq drm/dp/mst: make sure mst_primary mstb is valid in work function of: add EXPORT_SYMBOL for of_graph_get_endpoint_by_regs ARM: dts: rename the clock of MIPI DSI 'pll_clk' to 'sclk_mipi' drm/atomic: Don't set crtc_state->enable manually drm/exynos: dsi: do not set TE GPIO direction by input drm/exynos: dsi: add support for MIC driver as a bridge drm/exynos: dsi: add support for Exynos5433 drm/exynos: dsi: make use of array for clock access drm/exynos: dsi: make use of driver data for static values drm/exynos: dsi: add macros for register access drm/exynos: dsi: rename pll_clk to sclk_clk drm/exynos: mic: add MIC driver of: add helper for getting endpoint node of specific identifiers drm/exynos: add Exynos5433 decon driver ... |
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Linus Torvalds
|
22165fa798 |
- Revert block and DM core changes the removed request-based DM's
ability to handle partial request completions -- otherwise with the current SCSI LLDs these changes could lead to silent data corruption. - Fix two DM version bumps that were missing from the initial 4.2 DM pull request (enabled userspace lvm2 to know certain changes have been made). -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJVjWetAAoJEMUj8QotnQNaEngIAMVwExw0u04jqoW9rUwLDbpr PS2A4lh/MGtMqGGPwJp5qiwnKkgQ5/FcxRpslNQYqA6KrIlnjWJhacWl7tOrwqxn +WBsHIUwjcpwK2RqxSS3Petb6xDd7A3LfTQVhKV9xKZpZp8Y25a+1MPmUYKsFLBH DJ1d9bXPMdN1qjBXBU1rKkVxj6z8iNz/lv24eN0MGyWhfUUTc8lQg3eey3L0BzCc siOuupFQXaWIkbawLZrmvPPNm1iMoABC1OPZCTB1AYZYx1rqzEGUR1nZN+qWf6Wf rZtAPZehbRzvOaf5jC6tEfAcTF23aPEyp4LD+aAQpbuC/1IBi8a3S8z6PvR5EjA= =QY48 -----END PGP SIGNATURE----- Merge tag 'dm-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Apologies for not pressing this request-based DM partial completion issue further, it was an oversight on my part. We'll have to get it fixed up properly and revisit for a future release. - Revert block and DM core changes the removed request-based DM's ability to handle partial request completions -- otherwise with the current SCSI LLDs these changes could lead to silent data corruption. - Fix two DM version bumps that were missing from the initial 4.2 DM pull request (enabled userspace lvm2 to know certain changes have been made)" * tag 'dm-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm cache policy smq: fix "default" version to be 1.4.0 dm: bump the ioctl version to 4.32.0 Revert "block, dm: don't copy bios for request clones" Revert "dm: do not allocate any mempools for blk-mq request-based DM" |
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Linus Torvalds
|
4aa705b18b |
ARM: SoC: platform support for v4.2
Our SoC branch usually contains expanded support for new SoCs and other core platform code. Some highlights from this round: - sunxi: SMP support for A23 SoC - socpga: big-endian support - pxa: conversion to common clock framework - bcm: SMP support for BCM63138 - imx: support new I.MX7D SoC - zte: basic support for ZX296702 SoC Conflicts: arch/arm/mach-socfpga/core.h Trivial remove/remove conflict with our cleanup branch. Resolution: remove both sides -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVi4RMAAoJEFk3GJrT+8Zl6/kP/1Rv9O++1Kxua6R54Og6AF1J 0miFr2fnUrUWUYg/NVbseRH5bBe6N6ir3SQMfde8W2/QibEjOoEwSwrle+mC/eiq CE0x0gtyRvXMrMU/FWkOvbmmw9uv5oz1z3IHZV6AiecNuSMLUBPfamryikQ8C+d1 O/QZtX543tJQJDOBihO5cuhoVVM37UX0unNmqGsyswlyqTPF8FxcIJAYVNtnxjmj AFaOB0nDJKLKFTiX2Ype2wOxxJX1lrLatNo4W4T+YaaK+i1uCOhgTdSN+n49K7YA KNDFEgZFQqT8VMJyG+eJVeYF+cI7yWQ7lBzIftPUjPk/7+dIHBjWPz2QdjVz3U38 kxncf4S9xGAF5G2rcKe4mFrfT3Y8QLWQpA/jFs06yLwW1O3Hlfq3DzMdGNcF7hth 17LOP8namn9+NepZEp/vAlFzRRypxWWtbkPNBIItkImC6zn0IiGjBy50DE1io27W hmQcnMb7d+0wWl2Y8OmR2lZSB97JiRZkRYMCVHVt+0zGJzp4prLvl9wbjh1VXkPv ERCDJ9nCmZsl7ZVmIXMI7KNXYuPNp7R/QAzCvuSUueswF0qxTAQ0VSSBwRMqvQsQ UUNC6p63VnjUeMUdn2EBsUQZ0Uqw3t2U5TtvooHNt9FkiGsSpwjWrvVD+LItaPoJ GPeeJrJaYQsDvTrO8wjU =ZtPK -----END PGP SIGNATURE----- Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform support updates from Kevin Hilman: "Our SoC branch usually contains expanded support for new SoCs and other core platform code. Some highlights from this round: - sunxi: SMP support for A23 SoC - socpga: big-endian support - pxa: conversion to common clock framework - bcm: SMP support for BCM63138 - imx: support new I.MX7D SoC - zte: basic support for ZX296702 SoC" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (134 commits) ARM: zx: Add basic defconfig support for ZX296702 ARM: dts: zx: add an initial zx296702 dts and doc clk: zx: add clock support to zx296702 dt-bindings: Add #defines for ZTE ZX296702 clocks ARM: socfpga: fix build error due to secondary_startup MAINTAINERS: ARM64: EXYNOS: Extend entry for ARM64 DTS ARM: ep93xx: simone: support for SPI-based MMC/SD cards MAINTAINERS: update Shawn's email to use kernel.org one ARM: socfpga: support suspend to ram ARM: socfpga: add CPU_METHOD_OF_DECLARE for Arria 10 ARM: socfpga: use CPU_METHOD_OF_DECLARE for socfpga_cyclone5 ARM: EXYNOS: register power domain driver from core_initcall ARM: EXYNOS: use PS_HOLD based poweroff for all supported SoCs ARM: SAMSUNG: Constify platform_device_id ARM: EXYNOS: Constify irq_domain_ops ARM: EXYNOS: add coupled cpuidle support for Exynos3250 ARM: EXYNOS: add exynos_get_boot_addr() helper ARM: EXYNOS: add exynos_set_boot_addr() helper ARM: EXYNOS: make exynos_core_restart() less verbose ARM: EXYNOS: fix exynos_boot_secondary() return value on timeout ... |
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Mike Snitzer
|
5532fba206 |
dm: bump the ioctl version to 4.32.0
This fix enables userspace to detect that the dm-stats changes from the 4.2 merge are in place. Reported-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Linus Torvalds
|
24867481b8 |
Merge branch 'i2c/for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang: "Highlights: - new drivers for Mediatek I2C, APM X-Gene, Broadcom Settop - major updates to at91, davinci - bugfixes to the mux infrastructure when dealing with the new quirk mechanism - more users for the bus recovery feature - further improvements to the slave framework Plus the usual bunch of smaller driver and core improvements and fixes. There is one patch removing old code from an ARM platform. This has been acked by the sh_mobile maintainer Simon Horman" * 'i2c/for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (48 commits) i2c: busses: i2c-bcm2835: limits cdiv to allowed values i2c: sh_mobile: use proper type for timeout i2c: sh_mobile: use adapter default for timeout i2c: rcar: use proper type for timeout i2c: rcar: use adapter default for timeout i2c: designware: Make sure the device is suspended before disabling runtime PM i2c: tegra: apply size limit quirk i2c: tegra: don't advertise SMBUS_QUICK i2c: octeon: remove unused signal handling i2c: davinci: Optimize SCL generation i2c: mux: pca954x: Use __i2c_transfer because of quirks i2c: mux: Use __i2c_transfer() instead of calling parent's master_xfer() i2c: use parent adapter quirks in mux i2c: bcm2835: clear reserved bits in S-Register ARM: shmobile: r8a7740: remove I2C errata handling i2c: sh_mobile: add errata workaround i2c: at91: fix code checker warnings i2c: busses: xgene-slimpro: fix incorrect __init declation for probe i2c: davinci: Avoid sending to own address i2c: davinci: Refactor i2c_davinci_wait_bus_not_busy() ... |
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Linus Torvalds
|
5b4ca44477 |
media updates for v4.2-rc1
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVi+2qAAoJEAhfPr2O5OEVJdUP/2JzjQ17fswt4JCqXZRMjSZi ZZThdFY5Cirs4lKovigTsBwoFFf0nZ5ti+8MpbrglKUBRQTOwWXP/KrJt4hCCikD nkcEPkATqlhCYNqxI/6TgUgvVODmTO6PtLbWYpnW64zi9zq0FM4Ko1h+s8ynB91O UeDXbn00G2ifMo9BXuzyms+uW7f1LI0+Fqhwf3t9QrO8DTjjEU5Km9teUPMrJmgn rcfCrj4c3uDX4Wh4xe1DEs6T7Cf6qRKG5BLjwm6uNO3RMsZ5sA6tgCdE6FonhGrF Kvso2NCLQggZg6mgvMXoazYmaqxeeXsy06GBkmrQ9Xx6jo5z+nyJAWwVn7awdt7R 89CWWn9MRrjhG3QLiluacJaH/5Z+fULSe6Stg2AVqfQGy/EwE7N2BR1CqO0i4pbN PredVtT77wyuDfUg6cYgJNjhhCcSt2i71X5Wt42rCZMylTGg3vWq//RqLo7xReaz XC0uhrJRDnF02BMzwQftUa8+UTn8Ozb7OyV91DzmZq9njsVHLAyY5u5Q/Fye5buH 4Ejcjou3edVPMKu7aBtOt4Bmnwc03jBLTlMTdBMeHQugaj3aTP7G7EcX2UAGq4SK 2e5GaYyIaAvpiddhBJzSzzd8u+XtRynKtFvfWnR+wTnILC+w+nfM/PbthVlXNJZx 4sUv1XmWxbJT3T7wJ8xE =iJ/U -----END PGP SIGNATURE----- Merge tag 'media/v4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Lots of improvements at the DVB API DocBook documentation. Now, the frontend and the network APIs are fully in sync with the Kernel and looks more like the rest of the media documentation; - New frontend driver: cx24120 - New driver for a PCI device: cobalt. This driver is actually not sold in the market, but it is a good example of a multi-HDMI input device; - The dt3155 driver were promoted from staging; - The mantis driver got remote controller support; - New V4L2 driver for ST bdisp SoC chipsets; - Make sparse and smatch happier: several bugs were solved by fixing the issues reported by those static code analyzers. - Lots of new device additions, new features, improvements and cleanups at the existing drivers. * tag 'media/v4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (553 commits) [media] lmedm04: fix the range for relative measurements [media] lmedm04: use u32 instead of u64 for relative stats [media] omap3isp: remove unused var [media] saa7134: fix page size on some archs [media] use CONFIG_PM_SLEEP for suspend/resume [media] tuner-i2c: be consistent with I2C declaration [media] si470x: cleanup define namespace [media] bdisp: prevent compiling on random arch [media] vb2: Don't WARN when v4l2_buffer.bytesused is 0 for multiplanar buffers [media] MAINTAINERS: Add entry for the Renesas VSP1 driver [media] videodev2.h: fix copy-and-paste error in V4L2_MAP_XFER_FUNC_DEFAULT [media] Revert "[media] vb2: Push mmap_sem down to memops" [media] mantis: cleanup a warning [media] bdisp-debug: don't try to divide by s64 [media] cx88: don't declare restart_video_queue if not used [media] au0828: move dev->boards atribuition to happen earlier [media] lmedm04: implement dvb v5 statistics [media] bdisp: remove unused var [media] bdisp: remove needless check ts2020: fix compilation on i386 ... |
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Linus Torvalds
|
4570a37169 |
sound updates for 4.2-rc1
It was a busy development cycle at this time, as you can see a wide range of changes in diffstat. There are no big changes but many refactoring and improvements. Here we go some highlights: * ALSA core: - Procfs codes were cleaned up to use seq_file - Procfs can be opt out via Kconfig (only for EXPERT) - Two types of jack API were unified finally; now both kctl and input jack devs are handled via a single function call. * HD-audio - Continued code restructuring for the future ASoC driver; now HDA controller driver is split to a core helper module. - Preliminary codes for Skylake audio support in HDA core. - Proper i915 gfx power well management for SKL & co - Enabled runtime PM as default for Intel HDMI/DP codecs - Newer Tegra chip supports - More quirks for Dell headsets, Alienware (with CA0132), etc. - A couple of DRM ELD helper API functions * ASoC - Support for loading ASoC topology maps from firmware, intended to be used to allow self-describing DSP firmware images to be built which can map controls added by the DSP to userspace without the kernel needing to know about individual DSP firmwares - Lots of refactoring to avoid direct access to snd_soc_codec where it's not needed supporting future refactoring - Big refactoring, cleanup and enhancement for the Wolfson ADSP driver - Cleanup series for TI TAS2552 and R-CAR drivers - Fixes and improvements on RT56xx codecs - Support for TI TAS571x power amplifiers - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs - Support for x86 systems with RT5650 and Qualcomm Storm - Support for Mediatek AFE (Audio Front End) unit - Other various small fixes to ASoC codec drivers * Firewire - Enhanced to allow non-blocking streams to use timestamp synchronization - Improve support for DM1500 and BeBoBv3 * Misc - Cleanup of old pci API functions over all PCI sound drivers - Fix long-standing regression of the old powermac i2c setup -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJVitjmAAoJEGwxgFQ9KSmksW8P/2ngNzNpo/bmmGh6xjB7GWU9 RDAkqhKd6yvcClQojGS9n4a9CJ8nk5tdqTr9rMp58N7DRv6GYCPdq0A+lLOih+yC UPcTkTMBKm6UtvJjEcaasMxhvs5xno345oo5KrBdvlfv1rXe83dTtzEsybWYkaVD dJbbr5QFaiyj5cTp9nanK5kyTyDDXCdP+vjBGv5u9+GbVxQ6Eenyts89uSqEZs1F ltoBrl4VotXyqHKneJ0ttUKEimcVIgu8rCXH0sTtCg0SZVJFi+UXzI/VkkS+expL x9bNN6bw5UT9LA8+qybFRETx+8qchFsffzeUEle4wkIpVKXt/VqjP3GIvp6umlF5 RhU5Wumf2KuIVjgVsYxd7bUkmHr4ywpqS3vSWMWU90FApJay7exatzLPyUVN0AxH pdAizc8NWFk1kVtWq8jr9agEdxDt2l+E9UXij+ViGyouMZL1oSvOo9NgovfwvfC6 qKUisUkq53p1uPOW/U5gvF7bee2enEXMI9YUY1Z8MHx7nloq+25Nqma8P0gYthB8 6Qk+t1oqC2p7ZMSkyVHH9nySQmoLITZHZmsHqqpLW+jFtanhuckDI75AvmrScs+r 3+2YZXxPI0caZZ1qxMCd7Clmh7ZcSeRe73HXSXmF0xrLffISM3Yg3ZN10cbWQRj2 D6TiHCspLpn+pcYLcWJ2 =D78E -----END PGP SIGNATURE----- Merge tag 'sound-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It was a busy development cycle at this time, as you can see a wide range of changes in diffstat. There are no big changes but many refactoring and improvements. Here we go some highlights: ALSA core: - Procfs codes were cleaned up to use seq_file - Procfs can be opt out via Kconfig (only for EXPERT) - Two types of jack API were unified finally; now both kctl and input jack devs are handled via a single function call. HD-audio: - Continued code restructuring for the future ASoC driver; now HDA controller driver is split to a core helper module. - Preliminary codes for Skylake audio support in HDA core. - Proper i915 gfx power well management for SKL & co - Enabled runtime PM as default for Intel HDMI/DP codecs - Newer Tegra chip supports - More quirks for Dell headsets, Alienware (with CA0132), etc. - A couple of DRM ELD helper API functions ASoC: - Support for loading ASoC topology maps from firmware, intended to be used to allow self-describing DSP firmware images to be built which can map controls added by the DSP to userspace without the kernel needing to know about individual DSP firmwares - Lots of refactoring to avoid direct access to snd_soc_codec where it's not needed supporting future refactoring - Big refactoring, cleanup and enhancement for the Wolfson ADSP driver - Cleanup series for TI TAS2552 and R-CAR drivers - Fixes and improvements on RT56xx codecs - Support for TI TAS571x power amplifiers - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs - Support for x86 systems with RT5650 and Qualcomm Storm - Support for Mediatek AFE (Audio Front End) unit - Other various small fixes to ASoC codec drivers Firewire: - Enhanced to allow non-blocking streams to use timestamp synchronization - Improve support for DM1500 and BeBoBv3 Misc: - Cleanup of old pci API functions over all PCI sound drivers - Fix long-standing regression of the old powermac i2c setup" * tag 'sound-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (533 commits) ALSA: pcm: Fix pcm_class sysfs output ALSA: hda-beep: Update authors dead email address ASoC: wm_adsp: Move DSP Rate controls into the codec ASoC: wm8995: Fix setting sysclk for WM8995_SYSCLK_MCLK2 case ALSA: hda: provide default bus io ops extended hdac ALSA: hda: add hda link cleanup routine ALSA: hda: add hdac_ext stream creation and cleanup routines ASoC: rsrc-card: remove unused ret ALSA: HDAC: move SND_HDA_PREALLOC_SIZE to core ASoC: mediatek: Add machine driver for rt5650 rt5676 codec ASoC: mediatek: Add machine driver for MAX98090 codec ASoC: mediatek: Add AFE platform driver ASoC: rsnd: remove io from rsnd_mod ASoC: rsnd: move rsnd_mod_is_working() to rsnd_io_is_working() ASoC: rsnd: don't use rsnd_mod_to_io() on snd_kcontrol ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_src_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_ssi_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_dma_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_get_adinr() ASoC: rsnd: add common interrupt handler for SSI/SRC/DMA ... |
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Linus Torvalds
|
6a398a3ef4 |
Merge branch 'for-4.2/drivers' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe: "This contains: - a few race fixes for null_blk, from Akinobu Mita. - a series of fixes for mtip32xx, from Asai Thambi and Selvan Mani at Micron. - NVMe: * Fix for missing error return on allocation failure, from Axel Lin. * Code consolidation and cleanups from Christoph. * Memory barrier addition, syncing queue count and queue pointers. From Jon Derrick. * Various fixes from Keith, an addition to support user issue reset from sysfs or ioctl, and automatic namespace rescan. * Fix from Matias, avoiding losing some request flags when marking the request failfast. - small cleanups and sparse fixups for ps3vram. From Geert Uytterhoeven and Geoff Lavand. - s390/dasd dead code removal, from Jarod Wilson. - a set of fixes and optimizations for loop, from Ming Lei. - conversion to blkdev_reread_part() of loop, dasd, ndb. From Ming Lei. - updates to cciss. From Tomas Henzl" * 'for-4.2/drivers' of git://git.kernel.dk/linux-block: (44 commits) mtip32xx: Fix accessing freed memory block: nvme-scsi: Catch kcalloc failure NVMe: Fix IO for extended metadata formats nvme: don't overwrite req->cmd_flags on sync cmd mtip32xx: increase wait time for hba reset mtip32xx: fix minor number mtip32xx: remove unnecessary sleep in mtip_ftl_rebuild_poll() mtip32xx: fix crash on surprise removal of the drive mtip32xx: Abort I/O during secure erase operation mtip32xx: fix incorrectly setting MTIP_DDF_SEC_LOCK_BIT mtip32xx: remove unused variable 'port->allocated' mtip32xx: fix rmmod issue MAINTAINERS: Update ps3vram block driver block/ps3vram: Remove obsolete reference to MTD block/ps3vram: Fix sparse warnings NVMe: Automatic namespace rescan NVMe: Memory barrier before queue_count is incremented NVMe: add sysfs and ioctl controller reset null_blk: restart request processing on completion handler null_blk: prevent timer handler running on a different CPU where started ... |
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Linus Torvalds
|
bfffa1cc9d |
Merge branch 'for-4.2/core' of git://git.kernel.dk/linux-block
Pull core block IO update from Jens Axboe: "Nothing really major in here, mostly a collection of smaller optimizations and cleanups, mixed with various fixes. In more detail, this contains: - Addition of policy specific data to blkcg for block cgroups. From Arianna Avanzini. - Various cleanups around command types from Christoph. - Cleanup of the suspend block I/O path from Christoph. - Plugging updates from Shaohua and Jeff Moyer, for blk-mq. - Eliminating atomic inc/dec of both remaining IO count and reference count in a bio. From me. - Fixes for SG gap and chunk size support for data-less (discards) IO, so we can merge these better. From me. - Small restructuring of blk-mq shared tag support, freeing drivers from iterating hardware queues. From Keith Busch. - A few cfq-iosched tweaks, from Tahsin Erdogan and me. Makes the IOPS mode the default for non-rotational storage" * 'for-4.2/core' of git://git.kernel.dk/linux-block: (35 commits) cfq-iosched: fix other locations where blkcg_to_cfqgd() can return NULL cfq-iosched: fix sysfs oops when attempting to read unconfigured weights cfq-iosched: move group scheduling functions under ifdef cfq-iosched: fix the setting of IOPS mode on SSDs blktrace: Add blktrace.c to BLOCK LAYER in MAINTAINERS file block, cgroup: implement policy-specific per-blkcg data block: Make CFQ default to IOPS mode on SSDs block: add blk_set_queue_dying() to blkdev.h blk-mq: Shared tag enhancements block: don't honor chunk sizes for data-less IO block: only honor SG gap prevention for merges that contain data block: fix returnvar.cocci warnings block, dm: don't copy bios for request clones block: remove management of bi_remaining when restoring original bi_end_io block: replace trylock with mutex_lock in blkdev_reread_part() block: export blkdev_reread_part() and __blkdev_reread_part() suspend: simplify block I/O handling block: collapse bio bit space block: remove unused BIO_RW_BLOCK and BIO_EOF flags block: remove BIO_EOPNOTSUPP ... |
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Linus Torvalds
|
55a7d4b85c |
h8300 pull request for 4.2
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCAAGBQJVi5eKAAoJEEdC8EELKDmcZWoQANh4UC+JGcP3XJ+AWyJpX1Rg VQMmSAiF/QZr3ty9sbU/6v3pNK5B1s2etY7lWzzCsp7GMhYln83OjwJn8pkcAvRk 4GoEio4Yp0RMTOYk1nvKEhUGnxLwpma+xX5ulZkSTaYhZl++eX8HUGmfHhpxMcK9 Unz1Y7vRIRaNUIawZECijxVj9yvteczwdwjWBp7AH2HChZ3LWJGo2xikd1Jwizx8 zPv+mdaHkV9gbORS53hvqVaXXjiZVmLKQEz6LlWHubuWysf98YcBzNAhSKpjQzqW cwjXyw3MNc5fPjliwUstN/9ImWFdRJgwmdQ0DJ1v6kWPbHMQ4lCxeasy02YJ7l0R TWUOTyTSGT7Hd8CRrryo7akQ3nt8g7fZAR6nVujexbjkSt9ZbBSplAikiSKRbjU2 7jkolYSM1ADqEeBBwcDnG2O45Pv8PxKGa4/8MV2hkcvrkkJp2lW+KybY0qp19MWb Dw09QYzFb5u6sKqD6AsjJQ6GKxLxNn3yBKk16V1yF0kAvQRdIj0XPgtMnGUgdkAw QA1nRQM25CLyOtH9SVWogRLof8UTZUlPtUCxKRww2//pAVkKGHg/afnnkqN933Yc Kv7/Mz2es6Km+D4qkQetnXF/IOxWfVUvnQa23Oe7gmkg4KNNrGO6bo7iQXDjDrHa LuNfJZRG5DzDjbdcp2t3 =fE8E -----END PGP SIGNATURE----- Merge tag 'for-4.2' of git://git.sourceforge.jp/gitroot/uclinux-h8/linux Pull Renesas H8/300 architecture re-introduction from Yoshinori Sato. We dropped arch/h8300 two years ago as stale and old, this is a new and more modern rewritten arch support for the same architecture. * tag 'for-4.2' of git://git.sourceforge.jp/gitroot/uclinux-h8/linux: (27 commits) h8300: fix typo. h8300: Always build dtb h8300: Remove ARCH_WANT_IPC_PARSE_VERSION sh-sci: Get register size from platform device clk: h8300: fix error handling in h8s2678_pll_clk_setup() h8300: Symbol name fix h8300: devicetree source h8300: configs h8300: IRQ chip driver h8300: clocksource h8300: clock driver h8300: Build scripts h8300: library functions h8300: Memory management h8300: miscellaneous functions h8300: process helpers h8300: compressed image support h8300: Low level entry h8300: kernel startup h8300: Interrupt and exceptions ... |
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Dan Williams
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bf9bccc14c |
libnvdimm: pmem label sets and namespace instantiation.
A complete label set is a PMEM-label per-dimm per-interleave-set where all the UUIDs match and the interleave set cookie matches the hosting interleave set. Present sysfs attributes for manipulation of a PMEM-namespace's 'alt_name', 'uuid', and 'size' attributes. A later patch will make these settings persistent by writing back the label. Note that PMEM allocations grow forwards from the start of an interleave set (lowest dimm-physical-address (DPA)). BLK-namespaces that alias with a PMEM interleave set will grow allocations backward from the highest DPA. Cc: Greg KH <gregkh@linuxfoundation.org> Cc: Neil Brown <neilb@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Dan Williams
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4a826c83db |
libnvdimm: namespace indices: read and validate
This on media label format [1] consists of two index blocks followed by an array of labels. None of these structures are ever updated in place. A sequence number tracks the current active index and the next one to write, while labels are written to free slots. +------------+ | | | nsindex0 | | | +------------+ | | | nsindex1 | | | +------------+ | label0 | +------------+ | label1 | +------------+ | | ....nslot... | | +------------+ | labelN | +------------+ After reading valid labels, store the dpa ranges they claim into per-dimm resource trees. [1]: http://pmem.io/documents/NVDIMM_Namespace_Spec.pdf Cc: Neil Brown <neilb@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Dan Williams
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3d88002e4a |
libnvdimm: support for legacy (non-aliasing) nvdimms
The libnvdimm region driver is an intermediary driver that translates non-volatile "region"s into "namespace" sub-devices that are surfaced by persistent memory block-device drivers (PMEM and BLK). ACPI 6 introduces the concept that a given nvdimm may simultaneously offer multiple access modes to its media through direct PMEM load/store access, or windowed BLK mode. Existing nvdimms mostly implement a PMEM interface, some offer a BLK-like mode, but never both as ACPI 6 defines. If an nvdimm is single interfaced, then there is no need for dimm metadata labels. For these devices we can take the region boundaries directly to create a child namespace device (nd_namespace_io). Acked-by: Christoph Hellwig <hch@lst.de> Tested-by: Toshi Kani <toshi.kani@hp.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Dan Williams
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4d88a97aa9 |
libnvdimm, nvdimm: dimm driver and base libnvdimm device-driver infrastructure
* Implement the device-model infrastructure for loading modules and attaching drivers to nvdimm devices. This is a simple association of a nd-device-type number with a driver that has a bitmask of supported device types. To facilitate userspace bind/unbind operations 'modalias' and 'devtype', that also appear in the uevent, are added as generic sysfs attributes for all nvdimm devices. The reason for the device-type number is to support sub-types within a given parent devtype, be it a vendor-specific sub-type or otherwise. * The first consumer of this infrastructure is the driver for dimm devices. It simply uses control messages to retrieve and store the configuration-data image (label set) from each dimm. Note: nd_device_register() arranges for asynchronous registration of nvdimm bus devices by default. Cc: Greg KH <gregkh@linuxfoundation.org> Cc: Neil Brown <neilb@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Tested-by: Toshi Kani <toshi.kani@hp.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Dan Williams
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62232e45f4 |
libnvdimm: control (ioctl) messages for nvdimm_bus and nvdimm devices
Most discovery/configuration of the nvdimm-subsystem is done via sysfs attributes. However, some nvdimm_bus instances, particularly the ACPI.NFIT bus, define a small set of messages that can be passed to the platform. For convenience we derive the initial libnvdimm-ioctl command formats directly from the NFIT DSM Interface Example formats. ND_CMD_SMART: media health and diagnostics ND_CMD_GET_CONFIG_SIZE: size of the label space ND_CMD_GET_CONFIG_DATA: read label space ND_CMD_SET_CONFIG_DATA: write label space ND_CMD_VENDOR: vendor-specific command passthrough ND_CMD_ARS_CAP: report address-range-scrubbing capabilities ND_CMD_ARS_START: initiate scrubbing ND_CMD_ARS_STATUS: report on scrubbing state ND_CMD_SMART_THRESHOLD: configure alarm thresholds for smart events If a platform later defines different commands than this set it is straightforward to extend support to those formats. Most of the commands target a specific dimm. However, the address-range-scrubbing commands target the bus. The 'commands' attribute in sysfs of an nvdimm_bus, or nvdimm, enumerate the supported commands for that object. Cc: <linux-acpi@vger.kernel.org> Cc: Robert Moore <robert.moore@intel.com> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reported-by: Nicholas Moulin <nicholas.w.moulin@linux.intel.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Linus Torvalds
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e0456717e4 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) Add TX fast path in mac80211, from Johannes Berg. 2) Add TSO/GRO support to ibmveth, from Thomas Falcon 3) Move away from cached routes in ipv6, just like ipv4, from Martin KaFai Lau. 4) Lots of new rhashtable tests, from Thomas Graf. 5) Run ingress qdisc lockless, from Alexei Starovoitov. 6) Allow servers to fetch TCP packet headers for SYN packets of new connections, for fingerprinting. From Eric Dumazet. 7) Add mode parameter to pktgen, for testing receive. From Alexei Starovoitov. 8) Cache access optimizations via simplifications of build_skb(), from Alexander Duyck. 9) Move page frag allocator under mm/, also from Alexander. 10) Add xmit_more support to hv_netvsc, from KY Srinivasan. 11) Add a counter guard in case we try to perform endless reclassify loops in the packet scheduler. 12) Extern flow dissector to be programmable and use it in new "Flower" classifier. From Jiri Pirko. 13) AF_PACKET fanout rollover fixes, performance improvements, and new statistics. From Willem de Bruijn. 14) Add netdev driver for GENEVE tunnels, from John W Linville. 15) Add ingress netfilter hooks and filtering, from Pablo Neira Ayuso. 16) Fix handling of epoll edge triggers in TCP, from Eric Dumazet. 17) Add an ECN retry fallback for the initial TCP handshake, from Daniel Borkmann. 18) Add tail call support to BPF, from Alexei Starovoitov. 19) Add several pktgen helper scripts, from Jesper Dangaard Brouer. 20) Add zerocopy support to AF_UNIX, from Hannes Frederic Sowa. 21) Favor even port numbers for allocation to connect() requests, and odd port numbers for bind(0), in an effort to help avoid ip_local_port_range exhaustion. From Eric Dumazet. 22) Add Cavium ThunderX driver, from Sunil Goutham. 23) Allow bpf programs to access skb_iif and dev->ifindex SKB metadata, from Alexei Starovoitov. 24) Add support for T6 chips in cxgb4vf driver, from Hariprasad Shenai. 25) Double TCP Small Queues default to 256K to accomodate situations like the XEN driver and wireless aggregation. From Wei Liu. 26) Add more entropy inputs to flow dissector, from Tom Herbert. 27) Add CDG congestion control algorithm to TCP, from Kenneth Klette Jonassen. 28) Convert ipset over to RCU locking, from Jozsef Kadlecsik. 29) Track and act upon link status of ipv4 route nexthops, from Andy Gospodarek. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1670 commits) bridge: vlan: flush the dynamically learned entries on port vlan delete bridge: multicast: add a comment to br_port_state_selection about blocking state net: inet_diag: export IPV6_V6ONLY sockopt stmmac: troubleshoot unexpected bits in des0 & des1 net: ipv4 sysctl option to ignore routes when nexthop link is down net: track link-status of ipv4 nexthops net: switchdev: ignore unsupported bridge flags net: Cavium: Fix MAC address setting in shutdown state drivers: net: xgene: fix for ACPI support without ACPI ip: report the original address of ICMP messages net/mlx5e: Prefetch skb data on RX net/mlx5e: Pop cq outside mlx5e_get_cqe net/mlx5e: Remove mlx5e_cq.sqrq back-pointer net/mlx5e: Remove extra spaces net/mlx5e: Avoid TX CQE generation if more xmit packets expected net/mlx5e: Avoid redundant dev_kfree_skb() upon NOP completion net/mlx5e: Remove re-assignment of wq type in mlx5e_enable_rq() net/mlx5e: Use skb_shinfo(skb)->gso_segs rather than counting them net/mlx5e: Static mapping of netdev priv resources to/from netdev TX queues net/mlx4_en: Use HW counters for rx/tx bytes/packets in PF device ... |
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Linus Torvalds
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4e241557fc |
The bulk of the changes here is for x86. And for once it's not
for silicon that no one owns: these are really new features for everyone. * ARM: several features are in progress but missed the 4.2 deadline. So here is just a smattering of bug fixes, plus enabling the VFIO integration. * s390: Some fixes/refactorings/optimizations, plus support for 2GB pages. * x86: 1) host and guest support for marking kvmclock as a stable scheduler clock. 2) support for write combining. 3) support for system management mode, needed for secure boot in guests. 4) a bunch of cleanups required for 2+3. 5) support for virtualized performance counters on AMD; 6) legacy PCI device assignment is deprecated and defaults to "n" in Kconfig; VFIO replaces it. On top of this there are also bug fixes and eager FPU context loading for FPU-heavy guests. * Common code: Support for multiple address spaces; for now it is used only for x86 SMM but the s390 folks also have plans. There are some x86 conflicts, one with the rc8 pull request and the rest with Ingo's FPU rework. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJViYzhAAoJEL/70l94x66Dda0H/1IepMbfEy+o849d5G71fNTs F8Y8qUP2GZuL7T53FyFUGSBw+AX7kimu9ia4gR/PmDK+QYsdosYeEjwlsolZfTBf sHuzNtPoJhi5o1o/ur4NGameo0WjGK8f1xyzr+U8z74QDQyQv/QYCdK/4isp4BJL ugHNHkuROX6Zng4i7jc9rfaSRg29I3GBxQUYpMkEnD3eMYMUBWGm6Rs8pHgGAMvL vqzntgW00WNxehTqcAkmD/Wv+txxhkvIadZnjgaxH49e9JeXeBKTIR5vtb7Hns3s SuapZUyw+c95DIipXq4EznxxaOrjbebOeFgLCJo8+XMXZum8RZf/ob24KroYad0= =YsAR -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull first batch of KVM updates from Paolo Bonzini: "The bulk of the changes here is for x86. And for once it's not for silicon that no one owns: these are really new features for everyone. Details: - ARM: several features are in progress but missed the 4.2 deadline. So here is just a smattering of bug fixes, plus enabling the VFIO integration. - s390: Some fixes/refactorings/optimizations, plus support for 2GB pages. - x86: * host and guest support for marking kvmclock as a stable scheduler clock. * support for write combining. * support for system management mode, needed for secure boot in guests. * a bunch of cleanups required for the above * support for virtualized performance counters on AMD * legacy PCI device assignment is deprecated and defaults to "n" in Kconfig; VFIO replaces it On top of this there are also bug fixes and eager FPU context loading for FPU-heavy guests. - Common code: Support for multiple address spaces; for now it is used only for x86 SMM but the s390 folks also have plans" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (124 commits) KVM: s390: clear floating interrupt bitmap and parameters KVM: x86/vPMU: Enable PMU handling for AMD PERFCTRn and EVNTSELn MSRs KVM: x86/vPMU: Implement AMD vPMU code for KVM KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch KVM: x86/vPMU: introduce kvm_pmu_msr_idx_to_pmc KVM: x86/vPMU: reorder PMU functions KVM: x86/vPMU: whitespace and stylistic adjustments in PMU code KVM: x86/vPMU: use the new macros to go between PMC, PMU and VCPU KVM: x86/vPMU: introduce pmu.h header KVM: x86/vPMU: rename a few PMU functions KVM: MTRR: do not map huge page for non-consistent range KVM: MTRR: simplify kvm_mtrr_get_guest_memory_type KVM: MTRR: introduce mtrr_for_each_mem_type KVM: MTRR: introduce fixed_mtrr_addr_* functions KVM: MTRR: sort variable MTRRs KVM: MTRR: introduce var_mtrr_range KVM: MTRR: introduce fixed_mtrr_segment table KVM: MTRR: improve kvm_mtrr_get_guest_memory_type KVM: MTRR: do not split 64 bits MSR content KVM: MTRR: clean up mtrr default type ... |
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Linus Torvalds
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08d183e3c1 |
powerpc updates for 4.2
- Disable the 32-bit vdso when building LE, so we can build with a 64-bit only toolchain. - EEH fixes from Gavin & Richard. - Enable the sys_kcmp syscall from Laurent. - Sysfs control for fastsleep workaround from Shreyas. - Expose OPAL events as an irq chip by Alistair. - MSI ops moved to pci_controller_ops by Daniel. - Fix for kernel to userspace backtraces for perf from Anton. - Merge pseries and pseries_le defconfigs from Cyril. - CXL in-kernel API from Mikey. - OPAL prd driver from Jeremy. - Fix for DSCR handling & tests from Anshuman. - Powernv flash mtd driver from Cyril. - Dynamic DMA Window support on powernv from Alexey. - LLVM clang fixes & workarounds from Anton. - Reworked version of the patch to abort syscalls when transactional. - Fix the swap encoding to support 4TB, from Aneesh. - Various fixes as usual. - Freescale updates from Scott: Highlights include more 8xx optimizations, an e6500 hugetlb optimization, QMan device tree nodes, t1024/t1023 support, and various fixes and cleanup. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJViSZqAAoJEFHr6jzI4aWAA7kQAKq3+pejfo2rY7alpKJyeVao vlaIEaDNOTh+ctcmu3MFF9Jy6fai8gNZziRXU5JRmE5RW4GVBN4KZiqXRbkVjdBK uG9sCX7Y58VRsS2vnGBYLsamfTMgjaXeDvgunQHVLiechJnrDr0RHEK90F3LSi73 Axp6l8XIG63a3zFZmkhzANMCme2lm5+MWmGlSjUUNi5F+viQUgJc5iiO8xrVUgM5 RpNlV2NJSqFiU+gMQWJ226V85UIniouq4j+qtyUcu8/m9BberyolXVU0GPlPFdsx r/Qh9uCJyZaUdSB5hzomQZj50IsSz6J6nEuJTeGRoVZOmeI8Dnc2xU9fxQF5fC8H lUJw10WPoNOggQZTeSUKn7wTXw3i4p3KsWNUczaW68VJdhqZUVaSp0+I6mnDSqzs 9iGC+VffLYNa1OHq7mGRFrgDdLBCHes31aZ3CxlQsmyNpAPCwMzsD4TUfVnvOG6E oJOeaQ4mZM9PvqxEYJfoIL+vgRxmQ8sdIBtNY4in+C7J6eFnZNFO9xmPnJZuVU31 PGtx60kjFCOVMXvqn34WkRNbgqGWI91IK0KcRwFO2LXVio1uY77TWL52kNK2IMsp Az+VDDvqnT3+BoV1yz0P6SrXAkwTpvFk2y+IdmEiUUN7zZFL5ZSA2epej9AzHTAK WID2bc5yVtIL6p6x5ICH =d9Wh -----END PGP SIGNATURE----- Merge tag 'powerpc-4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux Pull powerpc updates from Michael Ellerman: - disable the 32-bit vdso when building LE, so we can build with a 64-bit only toolchain. - EEH fixes from Gavin & Richard. - enable the sys_kcmp syscall from Laurent. - sysfs control for fastsleep workaround from Shreyas. - expose OPAL events as an irq chip by Alistair. - MSI ops moved to pci_controller_ops by Daniel. - fix for kernel to userspace backtraces for perf from Anton. - merge pseries and pseries_le defconfigs from Cyril. - CXL in-kernel API from Mikey. - OPAL prd driver from Jeremy. - fix for DSCR handling & tests from Anshuman. - Powernv flash mtd driver from Cyril. - dynamic DMA Window support on powernv from Alexey. - LLVM clang fixes & workarounds from Anton. - reworked version of the patch to abort syscalls when transactional. - fix the swap encoding to support 4TB, from Aneesh. - various fixes as usual. - Freescale updates from Scott: Highlights include more 8xx optimizations, an e6500 hugetlb optimization, QMan device tree nodes, t1024/t1023 support, and various fixes and cleanup. * tag 'powerpc-4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: (180 commits) cxl: Fix typo in debug print cxl: Add CXL_KERNEL_API config option powerpc/powernv: Fix wrong IOMMU table in pnv_ioda_setup_bus_dma() powerpc/mm: Change the swap encoding in pte. powerpc/mm: PTE_RPN_MAX is not used, remove the same powerpc/tm: Abort syscalls in active transactions powerpc/iommu/ioda2: Enable compile with IOV=on and IOMMU_API=off powerpc/include: Add opal-prd to installed uapi headers powerpc/powernv: fix construction of opal PRD messages powerpc/powernv: Increase opal-irqchip initcall priority powerpc: Make doorbell check preemption safe powerpc/powernv: pnv_init_idle_states() should only run on powernv macintosh/nvram: Remove as unused powerpc: Don't use gcc specific options on clang powerpc: Don't use -mno-strict-align on clang powerpc: Only use -mtraceback=no, -mno-string and -msoft-float if toolchain supports it powerpc: Only use -mabi=altivec if toolchain supports it powerpc: Fix duplicate const clang warning in user access code vfio: powerpc/spapr: Support Dynamic DMA windows vfio: powerpc/spapr: Register memory and define IOMMU v2 ... |
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Phil Sutter
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204621551b |
net: inet_diag: export IPV6_V6ONLY sockopt
For AF_INET6 sockets, the value of struct ipv6_pinfo.ipv6only is exported to userspace. It indicates whether a socket bound to in6addr_any listens on IPv4 as well as IPv6. Since the socket is natively IPv6, it is not listed by e.g. 'ss -l -4'. This patch is accompanied by an appropriate one for iproute2 to enable the additional information in 'ss -e'. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Andy Gospodarek
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0eeb075fad |
net: ipv4 sysctl option to ignore routes when nexthop link is down
This feature is only enabled with the new per-interface or ipv4 global sysctls called 'ignore_routes_with_linkdown'. net.ipv4.conf.all.ignore_routes_with_linkdown = 0 net.ipv4.conf.default.ignore_routes_with_linkdown = 0 net.ipv4.conf.lo.ignore_routes_with_linkdown = 0 ... When the above sysctls are set, will report to userspace that a route is dead and will no longer resolve to this nexthop when performing a fib lookup. This will signal to userspace that the route will not be selected. The signalling of a RTNH_F_DEAD is only passed to userspace if the sysctl is enabled and link is down. This was done as without it the netlink listeners would have no idea whether or not a nexthop would be selected. The kernel only sets RTNH_F_DEAD internally if the interface has IFF_UP cleared. With the new sysctl set, the following behavior can be observed (interface p8p1 is link-down): default via 10.0.5.2 dev p9p1 10.0.5.0/24 dev p9p1 proto kernel scope link src 10.0.5.15 70.0.0.0/24 dev p7p1 proto kernel scope link src 70.0.0.1 80.0.0.0/24 dev p8p1 proto kernel scope link src 80.0.0.1 dead linkdown 90.0.0.0/24 via 80.0.0.2 dev p8p1 metric 1 dead linkdown 90.0.0.0/24 via 70.0.0.2 dev p7p1 metric 2 90.0.0.1 via 70.0.0.2 dev p7p1 src 70.0.0.1 cache local 80.0.0.1 dev lo src 80.0.0.1 cache <local> 80.0.0.2 via 10.0.5.2 dev p9p1 src 10.0.5.15 cache While the route does remain in the table (so it can be modified if needed rather than being wiped away as it would be if IFF_UP was cleared), the proper next-hop is chosen automatically when the link is down. Now interface p8p1 is linked-up: default via 10.0.5.2 dev p9p1 10.0.5.0/24 dev p9p1 proto kernel scope link src 10.0.5.15 70.0.0.0/24 dev p7p1 proto kernel scope link src 70.0.0.1 80.0.0.0/24 dev p8p1 proto kernel scope link src 80.0.0.1 90.0.0.0/24 via 80.0.0.2 dev p8p1 metric 1 90.0.0.0/24 via 70.0.0.2 dev p7p1 metric 2 192.168.56.0/24 dev p2p1 proto kernel scope link src 192.168.56.2 90.0.0.1 via 80.0.0.2 dev p8p1 src 80.0.0.1 cache local 80.0.0.1 dev lo src 80.0.0.1 cache <local> 80.0.0.2 dev p8p1 src 80.0.0.1 cache and the output changes to what one would expect. If the sysctl is not set, the following output would be expected when p8p1 is down: default via 10.0.5.2 dev p9p1 10.0.5.0/24 dev p9p1 proto kernel scope link src 10.0.5.15 70.0.0.0/24 dev p7p1 proto kernel scope link src 70.0.0.1 80.0.0.0/24 dev p8p1 proto kernel scope link src 80.0.0.1 linkdown 90.0.0.0/24 via 80.0.0.2 dev p8p1 metric 1 linkdown 90.0.0.0/24 via 70.0.0.2 dev p7p1 metric 2 Since the dead flag does not appear, there should be no expectation that the kernel would skip using this route due to link being down. v2: Split kernel changes into 2 patches, this actually makes a behavioral change if the sysctl is set. Also took suggestion from Alex to simplify code by only checking sysctl during fib lookup and suggestion from Scott to add a per-interface sysctl. v3: Code clean-ups to make it more readable and efficient as well as a reverse path check fix. v4: Drop binary sysctl v5: Whitespace fixups from Dave v6: Style changes from Dave and checkpatch suggestions v7: One more checkpatch fixup Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: Dinesh Dutt <ddutt@cumulusnetworks.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Andy Gospodarek
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8a3d03166f |
net: track link-status of ipv4 nexthops
Add a fib flag called RTNH_F_LINKDOWN to any ipv4 nexthops that are reachable via an interface where carrier is off. No action is taken, but additional flags are passed to userspace to indicate carrier status. This also includes a cleanup to fib_disable_ip to more clearly indicate what event made the function call to replace the more cryptic force option previously used. v2: Split out kernel functionality into 2 patches, this patch simply sets and clears new nexthop flag RTNH_F_LINKDOWN. v3: Cleanups suggested by Alex as well as a bug noticed in fib_sync_down_dev and fib_sync_up when multipath was not enabled. v5: Whitespace and variable declaration fixups suggested by Dave. v6: Style fixups noticed by Dave; ran checkpatch to be sure I got them all. Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: Dinesh Dutt <ddutt@cumulusnetworks.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds
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5262f25f09 |
HSI changes for the v4.2 series
* misc. fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJViKusAAoJENju1/PIO/qauE8QAKIaXtsWQDhje1tXZO1swNNe R4k2rQvnqROJZqLY4Yg4iF5heM+ZTKBc9IjoW48fakF1+m4Z1vo08mDaamHyaJHi AKbfH5IYBaQ65aTTTtYRtrZOjOS8dn5ePHuPt85YOzlPszknxPDKZ1bVBs1Ukyo/ z0VsmD0unNe5x1WBFet3wgrY3wXBrdbKgKhhowgnRRqG1/c9r11dj5rgnc3K2LSt Y3gPC7ubmlFp58L/m1a4LCJwCNNx9Ub1S62rN8uOgSNpgPPJg8z4LY6PqmNhL8MZ GWBa56TgfCL056jyYlPOsBGgHkTuiwMiJRkelCpK8cVXCh/+DbUM5KjXBkWFFO7I UgaoxAJpIG32OZ/COyy8SpNYiq0YEemCwDQq0Tpd3ME9Dy+kjuK2GDsdc+DFhkHK L5zkWmqZqH/uiriuU7n1EPI0fE9pyP8+xXffDHhgaPaQekKJO521kQpUhP8Px3pi yM8TbLksrkQa7ZrT/etmL8kBoXiqh06ySNOPBuSGwj/EMgLlidAsJfoG73vLONDe O52H8X4TOhW6iG6DXfqLWnwQ6Ve7yMbnaeW6Ih5LPRzLr0H848P1N425QW4hVahz Lux1fMYmijOgXU4ZEz5tMhnBQUe9xLpIhLcVFTHAKqwS7c+mChpjVyDgWBQSakC/ e7P4G2Ei+v7ovMnLbppN =CTGh -----END PGP SIGNATURE----- Merge tag 'hsi-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI updates from Sebastian Reichel: "Misc fixes" * tag 'hsi-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: HSI: nokia-modem: use flags argument of devm_gpiod_get to set direction HSI: nokia-modem: Reduce missing driver message to debug level HSI: cmt_speech: fix timestamp interface |
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Linus Torvalds
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f9d1b5a31a |
Changes for 4.2
- A large cleanup of how device capabilities are checked for various features - Additional cleanups in the MAD processing - Update to the srp driver - Creation and use of centralized log message helpers - Add const to a number of args to calls and clean up call chain - Add support for extended cq create verb - Add support for timestamps on cq completion - Add support for processing OPA MAD packets -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVeyzqAAoJELgmozMOVy/di3wP/jml4F9crvQn7UBJjGm/rgcI wzZ2GZTqxQE8dn+W6gQsdKOzy0Ibxx5UYGp9ruInuxAcVh9t1PcylanasaiGMEtY mrGRFjipJ9jYa+yDQDTQi8EFMClZuMSvtRLKjzYITudCXQck37V+F5YlP6VphjX7 JeiM4a+4rD0ukk5PKGvUw51sP1eawKtEdUvnqcOEI2tJgQmzJBP4mXrhVtS/0wSc Pi8TRN5QKi3Drom/tK9QQ/ncoYngi4BKLfszCeU373HJq6qXqsxBYvs3jX6MPzfv Aooj272JxBgCYxkmEfECezDpmi3PbWDJjXj/xCLjfhjISDtHHHVLGVMODZpwUEsL 2wBgwlzdajVopSbSLvsjQNtQw25s7sDWpu+TFKbS0u+W2d0ZOyipM1Xeje+OtDHQ clhwvDhgSfeI/bJ1YdtNLbvINrwsfZD213zD+WH21A/9weAVr3hEfTuSaNFiTiRn 5yywP36TM0wH90KhiWoLrztcHvoE5p7kGuqzv04MRjrMMNHEJK2/IhWvT97Ewngu vWrZl7QRzXYcGspCOp2aJW9Wr2rhGRrv28TF+thpNrIJOB2JM4q4koCKZCcI0s2D E6pY2YQSzvrA/ZSfcWIg4yhugcycIJkOf7ur2N/U43cwGXtaCzPWVnKMApmdnVOO ZEMwD3OZ1OGcCHLhRL8Y =yISf -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma updates from Doug Ledford: - a large cleanup of how device capabilities are checked for various features - additional cleanups in the MAD processing - update to the srp driver - creation and use of centralized log message helpers - add const to a number of args to calls and clean up call chain - add support for extended cq create verb - add support for timestamps on cq completion - add support for processing OPA MAD packets * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (92 commits) IB/mad: Add final OPA MAD processing IB/mad: Add partial Intel OPA MAD support IB/mad: Add partial Intel OPA MAD support IB/core: Add OPA MAD core capability flag IB/mad: Add support for additional MAD info to/from drivers IB/mad: Convert allocations from kmem_cache to kzalloc IB/core: Add ability for drivers to report an alternate MAD size. IB/mad: Support alternate Base Versions when creating MADs IB/mad: Create a generic helper for DR forwarding checks IB/mad: Create a generic helper for DR SMP Recv processing IB/mad: Create a generic helper for DR SMP Send processing IB/mad: Split IB SMI handling from MAD Recv handler IB/mad cleanup: Generalize processing of MAD data IB/mad cleanup: Clean up function params -- find_mad_agent IB/mlx4: Add support for CQ time-stamping IB/mlx4: Add mmap call to map the hardware clock IB/core: Pass hardware specific data in query_device IB/core: Add timestamp_mask and hca_core_clock to query_device IB/core: Extend ib_uverbs_create_cq IB/core: Add CQ creation time-stamping flag ... |
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Linus Torvalds
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cb8a4deaf9 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina: "As usual, mostly comment, kerneldoc and printk() fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: lpfc: Grammar s/an negative/a negative/ ARM: lib/lib1funcs.S: fix typo s/substractions/subtractions/ cx25821: cx25821-medusa-reg.h: fix 0x0x prefix lib: crc-itu-t.[ch] fix 0x0x prefix in integer constants rapidio: Fix kerneldoc and comment qla4xxx: Fix printk() in qla4_83xx_read_reset_template() and qla4_83xx_pre_loopback_config() treewide: Kconfig: fix wording / spelling usb/serial: fix grammar in Kconfig help text for FTDI_SIO megaraid_sas: fix kerneldoc netfilter: ebtables: fix comment grammar drm/radeon: fix comment isdn: fix grammar in comment ARM: KVM: fix comment |
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Anish Bhatt
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42bcce87d7 |
dcb : Fix incorrect documentation for struct dcb_app
While IEEE and CEE use the same structure to store apps, the selector and priority fields for both are different. Only the priority field is explained, add documentation explaining how the selector field differs for both. cgdcbxd code shows an example of how selector fields differ. Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Yoshinori Sato
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2600896d65 |
Add ELF machine
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> |
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Linus Torvalds
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44d21c3f3a |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu: "Here is the crypto update for 4.2: API: - Convert RNG interface to new style. - New AEAD interface with one SG list for AD and plain/cipher text. All external AEAD users have been converted. - New asymmetric key interface (akcipher). Algorithms: - Chacha20, Poly1305 and RFC7539 support. - New RSA implementation. - Jitter RNG. - DRBG is now seeded with both /dev/random and Jitter RNG. If kernel pool isn't ready then DRBG will be reseeded when it is. - DRBG is now the default crypto API RNG, replacing krng. - 842 compression (previously part of powerpc nx driver). Drivers: - Accelerated SHA-512 for arm64. - New Marvell CESA driver that supports DMA and more algorithms. - Updated powerpc nx 842 support. - Added support for SEC1 hardware to talitos" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (292 commits) crypto: marvell/cesa - remove COMPILE_TEST dependency crypto: algif_aead - Temporarily disable all AEAD algorithms crypto: af_alg - Forbid the use internal algorithms crypto: echainiv - Only hold RNG during initialisation crypto: seqiv - Add compatibility support without RNG crypto: eseqiv - Offer normal cipher functionality without RNG crypto: chainiv - Offer normal cipher functionality without RNG crypto: user - Add CRYPTO_MSG_DELRNG crypto: user - Move cryptouser.h to uapi crypto: rng - Do not free default RNG when it becomes unused crypto: skcipher - Allow givencrypt to be NULL crypto: sahara - propagate the error on clk_disable_unprepare() failure crypto: rsa - fix invalid select for AKCIPHER crypto: picoxcell - Update to the current clk API crypto: nx - Check for bogus firmware properties crypto: marvell/cesa - add DT bindings documentation crypto: marvell/cesa - add support for Kirkwood and Dove SoCs crypto: marvell/cesa - add support for Orion SoCs crypto: marvell/cesa - add allhwsupport module parameter crypto: marvell/cesa - add support for all armada SoCs ... |
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Sebastian Reichel
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5023a5ca8e |
HSI: cmt_speech: fix timestamp interface
The user interface for timestamps in the new cmt_speech driver is broken in multiple ways: - The layout is incompatible between 32-bit and 64-bit user space, because of the size differences in 'struct timespec'. This means that the driver can not work when used with 32-bit user space on a 64-bit kernel. - As there are plans to change 32-bit user space to use a 64-bit time_t type in the future, it will also be incompatible with new 32-bit user space. - It is using ktime_get_ts under it's deprecated alias (do_posix_clock_monotonic_gettime). To keep support for the user space tools written for this driver (which have lived many years out-of-tree), the interface has been hardened to unsigned 32-bit values. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sebastian Reichel <sre@kernel.org> |
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Linus Torvalds
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c58267e9fa |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "Kernel side changes mostly consist of work on x86 PMU drivers: - x86 Intel PT (hardware CPU tracer) improvements (Alexander Shishkin) - x86 Intel CQM (cache quality monitoring) improvements (Thomas Gleixner) - x86 Intel PEBSv3 support (Peter Zijlstra) - x86 Intel PEBS interrupt batching support for lower overhead sampling (Zheng Yan, Kan Liang) - x86 PMU scheduler fixes and improvements (Peter Zijlstra) There's too many tooling improvements to list them all - here are a few select highlights: 'perf bench': - Introduce new 'perf bench futex' benchmark: 'wake-parallel', to measure parallel waker threads generating contention for kernel locks (hb->lock). (Davidlohr Bueso) 'perf top', 'perf report': - Allow disabling/enabling events dynamicaly in 'perf top': a 'perf top' session can instantly become a 'perf report' one, i.e. going from dynamic analysis to a static one, returning to a dynamic one is possible, to toogle the modes, just press 'f' to 'freeze/unfreeze' the sampling. (Arnaldo Carvalho de Melo) - Make Ctrl-C stop processing on TUI, allowing interrupting the load of big perf.data files (Namhyung Kim) 'perf probe': (Masami Hiramatsu) - Support glob wildcards for function name - Support $params special probe argument: Collect all function arguments - Make --line checks validate C-style function name. - Add --no-inlines option to avoid searching inline functions - Greatly speed up 'perf probe --list' by caching debuginfo. - Improve --filter support for 'perf probe', allowing using its arguments on other commands, as --add, --del, etc. 'perf sched': - Add option in 'perf sched' to merge like comms to lat output (Josef Bacik) Plus tons of infrastructure work - in particular preparation for upcoming threaded perf report support, but also lots of other work - and fixes and other improvements. See (much) more details in the shortlog and in the git log" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (305 commits) perf tools: Configurable per thread proc map processing time out perf tools: Add time out to force stop proc map processing perf report: Fix sort__sym_cmp to also compare end of symbol perf hists browser: React to unassigned hotkey pressing perf top: Tell the user how to unfreeze events after pressing 'f' perf hists browser: Honour the help line provided by builtin-{top,report}.c perf hists browser: Do not exit when 'f' is pressed in 'report' mode perf top: Replace CTRL+z with 'f' as hotkey for enable/disable events perf annotate: Rename source_line_percent to source_line_samples perf annotate: Display total number of samples with --show-total-period perf tools: Ensure thread-stack is flushed perf top: Allow disabling/enabling events dynamicly perf evlist: Add toggle_enable() method perf trace: Fix race condition at the end of started workloads perf probe: Speed up perf probe --list by caching debuginfo perf probe: Show usage even if the last event is skipped perf tools: Move libtraceevent dynamic list to separated LDFLAGS variable perf tools: Fix a problem when opening old perf.data with different byte order perf tools: Ignore .config-detected in .gitignore perf probe: Fix to return error if no probe is added ... |
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Mark Brown
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208a128f6b |
ASoC: Updates for v4.2
The big thing this release has been Liam's addition of topology support to the core. We've also seen quite a bit of driver work and the continuation of Lars' refactoring for component support. - Support for loading ASoC topology maps from firmware, intended to be used to allow self-describing DSP firmware images to be built which can map controls added by the DSP to userspace without the kernel needing to know about individual DSP firmwares. - Lots of refactoring to avoid direct access to snd_soc_codec where it's not needed supporting future refactoring. - Big refactoring and cleanup serieses for the Wolfson ADSP and TI TAS2552 drivers. - Support for TI TAS571x power amplifiers. - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs. - Support for x86 systems with RT5650 and Qualcomm Storm. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJVddV1AAoJECTWi3JdVIfQQQsH/RG3lgOeot5jLWMsxJSKChEl KI+aaMcOw6Dj2LDccN8i6vUp8q44cKSXIc7lGLOzJW4K+OydCCGAvE+sJGyRE1dd yOHwcbvjJi4zFlt01RZchJ/Wa/S6zFucl5N9HxWsV4bEtfAA59IuhJLtospUlwsA mf9mpvSdeUAeh3lM2+AqAbXhTo6dYfD5ky5nrtpAkZjG8gqUG0u8Tpauja0lLcHi 72/3EkzKR6KHaefyPw3LdN+/H/YK79uHCVcctZnQg5xUUymcO16ReoTxKwV9cnDb lBJ6wO8RpUAO9evoG2Yj/l4p+czDCm5VkHMq0nPklHVRh7s/2PwKfox1aw4Pumg= =wolq -----END PGP SIGNATURE----- Merge tag 'asoc-v4.2' into asoc-next ASoC: Updates for v4.2 The big thing this release has been Liam's addition of topology support to the core. We've also seen quite a bit of driver work and the continuation of Lars' refactoring for component support. - Support for loading ASoC topology maps from firmware, intended to be used to allow self-describing DSP firmware images to be built which can map controls added by the DSP to userspace without the kernel needing to know about individual DSP firmwares. - Lots of refactoring to avoid direct access to snd_soc_codec where it's not needed supporting future refactoring. - Big refactoring and cleanup serieses for the Wolfson ADSP and TI TAS2552 drivers. - Support for TI TAS571x power amplifiers. - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs. - Support for x86 systems with RT5650 and Qualcomm Storm. # gpg: Signature made Mon 08 Jun 2015 18:48:37 BST using RSA key ID 5D5487D0 # gpg: Oops: keyid_from_fingerprint: no pubkey # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" # gpg: aka "Mark Brown <broonie@debian.org>" # gpg: aka "Mark Brown <broonie@kernel.org>" # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" # gpg: aka "Mark Brown <broonie@linaro.org>" # gpg: aka "Mark Brown <Mark.Brown@linaro.org>" |
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Herbert Xu
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9aa867e465 |
crypto: user - Add CRYPTO_MSG_DELRNG
This patch adds a new crypto_user command that allows the admin to delete the crypto system RNG. Note that this can only be done if the RNG is currently not in use. The next time it is used a new system RNG will be allocated. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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Herbert Xu
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d049752465 |
crypto: user - Move cryptouser.h to uapi
The header file cryptouser.h only contains information that is exported to user-space. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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David Herrmann
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b42be38b27 |
netlink: add API to retrieve all group memberships
This patch adds getsockopt(SOL_NETLINK, NETLINK_LIST_MEMBERSHIPS) to retrieve all groups a socket is a member of. Currently, we have to use getsockname() and look at the nl.nl_groups bitmask. However, this mask is limited to 32 groups. Hence, similar to NETLINK_ADD_MEMBERSHIP and NETLINK_DROP_MEMBERSHIP, this adds a separate sockopt to manager higher groups IDs than 32. This new NETLINK_LIST_MEMBERSHIPS option takes a pointer to __u32 and the size of the array. The array is filled with the full membership-set of the socket, and the required array size is returned in optlen. Hence, user-space can retry with a properly sized array in case it was too small. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Kan Liang
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930e6fcd2b |
perf tools: Add time out to force stop proc map processing
System wide sampling like 'perf top' or 'perf record -a' read all threads /proc/xxx/maps before sampling. If there are any threads which generating a keeping growing huge maps, perf will do infinite loop during synthesizing. Nothing will be sampled. This patch fixes this issue by adding per-thread timeout to force stop this kind of endless proc map processing. PERF_RECORD_MISC_PROC_MAP_PARSE_TIME_OUT is introduced to indicate that the mmap record are truncated by time out. User will get warning notification when truncated mmap records are detected. Reported-by: Ying Huang <ying.huang@intel.com> Signed-off-by: Kan Liang <kan.liang@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ying Huang <ying.huang@intel.com> Link: http://lkml.kernel.org/r/1434549071-25611-1-git-send-email-kan.liang@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Paolo Bonzini
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05fe125fa3 |
KVM/ARM changes for v4.2:
- Proper guest time accounting - FP access fix for 32bit - The usual pile of GIC fixes - PSCI fixes - Random cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVg/c2AAoJECPQ0LrRPXpDjSoQALjxhdY0ROAz2yjVqcYD5Goj 8XHLbwDxlXQIqXulEakpx/2CtQs3tYsnt7gg3HoO3aY0TqxKY+0nh9RuZ/b15KcP hailUK/hbdLo9sDmoPBRBBP26gqjnXVMYTNqSFk4u2KADYUYgl5auhXcTNARH6Gx +c3LJG9HUbbvKkTG+RB+Xgl3f9N0uaIaV15oTX+WsolNIQVmA8Sh5X7nXPnFXV4r klb9pcR3FPWA9m+fDW8VszoLZ39a12kfQsK0yshKy5ep/AA1liPEYDVc6Wp/cEqz ybDfGuO9GPoPLfzhYq1Cw/SeKaAFruu6QD1ugsSlh1DVZ2evme+OsEvzRsfCqEYc VkKkX2Rc8DQTjsJoaTCOmNfU+v0dWwriCXmfLPBj01+55M4oCDcntTasrEsDAc3o YkTk68T9HJxsNesWpkZDo0pYzGeu3GDS1Hg/ElESminCNfK/S/GBTtidLq7Rs7KU VJCaUeob6CoQnRdmNEm+nHInh5pSoOlKzdduFM9IcvOO5B12YlNMcVnr48Y16ea7 ElYGkxR/n/uLt33A3Yvaj8+PeJbwxQ1RcWRDJy8Fw77AFLEaT2VTr2kZgJIqTatQ ENnCLMxNP2uAt1TrGhEempndYZdWK/RiuaA9MjnxSscFkrXPfn4bMJzV58ghF9L+ 62hk2S8I8q69SvqbPTgv =VQWP -----END PGP SIGNATURE----- Merge tag 'kvm-arm-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/ARM changes for v4.2: - Proper guest time accounting - FP access fix for 32bit - The usual pile of GIC fixes - PSCI fixes - Random cleanups |
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Pablo Neira Ayuso
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a263653ed7 |
netfilter: don't pull include/linux/netfilter.h from netns headers
This pulls the full hook netfilter definitions from all those that include net_namespace.h. Instead let's just include the bare minimum required in the new linux/netfilter_defs.h file, and use it from the netfilter netns header files. I also needed to include in.h and in6.h from linux/netfilter.h otherwise we hit this compilation error: In file included from include/linux/netfilter_defs.h:4:0, from include/net/netns/netfilter.h:4, from include/net/net_namespace.h:22, from include/linux/netdevice.h:43, from net/netfilter/nfnetlink_queue_core.c:23: include/uapi/linux/netfilter.h:76:17: error: field ‘in’ has incomplete type struct in_addr in; And also explicit include linux/netfilter.h in several spots. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> |
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Michel Dänzer
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3bc980bf19 |
drm/radeon: Add RADEON_INFO_VA_UNMAP_WORKING query
This tells userspace that it's safe to use the RADEON_VA_UNMAP operation of the DRM_RADEON_GEM_VA ioctl. Cc: stable@vger.kernel.org (NOTE: Backporting this commit requires at least backports of commits |