forked from luck/tmp_suning_uos_patched
78c10e556e
531416 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
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78c10e556e |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle: - Improvements to the tlb_dump code - KVM fixes - Add support for appended DTB - Minor improvements to the R12000 support - Minor improvements to the R12000 support - Various platform improvments for BCM47xx - The usual pile of minor cleanups - A number of BPF fixes and improvments - Some improvments to the support for R3000 and DECstations - Some improvments to the ATH79 platform support - A major patchset for the JZ4740 SOC adding support for the CI20 platform - Add support for the Pistachio SOC - Minor BMIPS/BCM63xx platform support improvments. - Avoid "SYNC 0" as memory barrier when unlocking spinlocks - Add support for the XWR-1750 board. - Paul's __cpuinit/__cpuinitdata cleanups. - New Malta CPU board support large memory so enable ZONE_DMA32. * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (131 commits) MIPS: spinlock: Adjust arch_spin_lock back-off time MIPS: asmmacro: Ensure 64-bit FP registers are used with MSA MIPS: BCM47xx: Simplify handling SPROM revisions MIPS: Cobalt Don't use module_init in non-modular MTD registration. MIPS: BCM47xx: Move NVRAM driver to the drivers/firmware/ MIPS: use for_each_sg() MIPS: BCM47xx: Don't select BCMA_HOST_PCI MIPS: BCM47xx: Add helper variable for storing NVRAM length MIPS: IRQ/IP27: Move IRQ allocation API to platform code. MIPS: Replace smp_mb with release barrier function in unlocks. MIPS: i8259: DT support MIPS: Malta: Basic DT plumbing MIPS: include errno.h for ENODEV in mips-cm.h MIPS: Define GCR_GIC_STATUS register fields MIPS: BPF: Introduce BPF ASM helpers MIPS: BPF: Use BPF register names to describe the ABI MIPS: BPF: Move register definition to the BPF header MIPS: net: BPF: Replace RSIZE with SZREG MIPS: BPF: Free up some callee-saved registers MIPS: Xtalk: Update xwidget.h with known Xtalk device numbers ... |
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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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546fac6073 |
GFS2: merge window
Here is a list of patches we've accumulated for GFS2 for the current upstream merge window. We have a good mixture this time. Here are some of the features: 1. Fix a problem with RO mounts writing to the journal. 2. Further improvements to quotas on GFS2. 3. Added support for rename2 and RENAME_EXCHANGE on GFS2. 4. Increase performance by making glock lru_list less of a bottleneck. 5. Increase performance by avoiding unnecessary buffer_head releases. 6. Increase performance by using average glock round trip time from all CPUs. 7. Fixes for some compiler warnings and minor white space issues. 8. Other misc. bug fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEbBAABAgAGBQJVjFEXAAoJENeLYdPf93o7zqoH926XV0oddQCsGCYg6gq7OL+c /4q2y9x31hkv5XbPTNcahqR6UsK8JcbcdZD+XAqTftL4Q789FDAdWbYS++45qz8D YuUFgZd2bc75Ge2qqacgEdv85YRLtws1fRnI6DUpjfN1qJ9kJXX+gk+BSve6rh6V Qyv8a4DRIw1En5fwt0R6yIg0LI/ywPhYeVlxo6WUoK8fiL/i3eNd57Jgv5YQ6ly+ ZyqH8w1m0kE4IkIiTFgmIpvepiWLBCA3mPOfHfE3QxbDKpXe4uFsMdnxghmP5bFN 3H9syJQNFqjs+ooKma/fE2VmpxQ5/5lAs0/ms+ECW3GvBseTll8Iln7y4NwgAQ== =ITwD -----END PGP SIGNATURE----- Merge tag 'gfs2-merge-window' of git://git.kernel.org:/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull GFS2 updates from Bob Peterson: "Here are the patches we've accumulated for GFS2 for the current upstream merge window. We have a good mixture this time. Here are some of the features: - Fix a problem with RO mounts writing to the journal. - Further improvements to quotas on GFS2. - Added support for rename2 and RENAME_EXCHANGE on GFS2. - Increase performance by making glock lru_list less of a bottleneck. - Increase performance by avoiding unnecessary buffer_head releases. - Increase performance by using average glock round trip time from all CPUs. - Fixes for some compiler warnings and minor white space issues. - Other misc bug fixes" * tag 'gfs2-merge-window' of git://git.kernel.org:/pub/scm/linux/kernel/git/gfs2/linux-gfs2: GFS2: Don't brelse rgrp buffer_heads every allocation GFS2: Don't add all glocks to the lru gfs2: Don't support fallocate on jdata files gfs2: s64 cast for negative quota value gfs2: limit quota log messages gfs2: fix quota updates on block boundaries gfs2: fix shadow warning in gfs2_rbm_find() gfs2: kerneldoc warning fixes gfs2: convert simple_str to kstr GFS2: make sure S_NOSEC flag isn't overwritten GFS2: add support for rename2 and RENAME_EXCHANGE gfs2: handle NULL rgd in set_rgrp_preferences GFS2: inode.c: indent with TABs, not spaces GFS2: mark the journal idle to fix ro mounts GFS2: Average in only non-zero round-trip times for congestion stats GFS2: Use average srttb value in congestion calculations |
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Linus Torvalds
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ebeaa8ddb3 |
Revert "jbd2: speedup jbd2_journal_dirty_metadata()"
This reverts commit
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Linus Torvalds
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e0dd880a54 |
Merge branch 'for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo: "Most of the changes are around implementing and fixing fallouts from sysfs and internal interface to limit the CPUs available to all unbound workqueues to help isolating CPUs. It needs more work as ordered workqueues can roam unrestricted but still is a significant improvement" * 'for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: fix typos in comments workqueue: move flush_scheduled_work() to workqueue.h workqueue: remove the lock from wq_sysfs_prep_attrs() workqueue: remove the declaration of copy_workqueue_attrs() workqueue: ensure attrs changes are properly synchronized workqueue: separate out and refactor the locking of applying attrs workqueue: simplify wq_update_unbound_numa() workqueue: wq_pool_mutex protects the attrs-installation workqueue: fix a typo workqueue: function name in the comment differs from the real function name workqueue: fix trivial typo in Documentation/workqueue.txt workqueue: Allow modifying low level unbound workqueue cpumask workqueue: Create low-level unbound workqueues cpumask workqueue: split apply_workqueue_attrs() into 3 stages |
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Linus Torvalds
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bbe179f88d |
Merge branch 'for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo: - threadgroup_lock got reorganized so that its users can pick the actual locking mechanism to use. Its only user - cgroups - is updated to use a percpu_rwsem instead of per-process rwsem. This makes things a bit lighter on hot paths and allows cgroups to perform and fail multi-task (a process) migrations atomically. Multi-task migrations are used in several places including the unified hierarchy. - Delegation rule and documentation added to unified hierarchy. This will likely be the last interface update from the cgroup core side for unified hierarchy before lifting the devel mask. - Some groundwork for the pids controller which is scheduled to be merged in the coming devel cycle. * 'for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: add delegation section to unified hierarchy documentation cgroup: require write perm on common ancestor when moving processes on the default hierarchy cgroup: separate out cgroup_procs_write_permission() from __cgroup_procs_write() kernfs: make kernfs_get_inode() public MAINTAINERS: add a cgroup core co-maintainer cgroup: fix uninitialised iterator in for_each_subsys_which cgroup: replace explicit ss_mask checking with for_each_subsys_which cgroup: use bitmask to filter for_each_subsys cgroup: add seq_file forward declaration for struct cftype cgroup: simplify threadgroup locking sched, cgroup: replace signal_struct->group_rwsem with a global percpu_rwsem sched, cgroup: reorganize threadgroup locking cgroup: switch to unsigned long for bitmasks cgroup: reorganize include/linux/cgroup.h cgroup: separate out include/linux/cgroup-defs.h cgroup: fix some comment typos |
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Stephen Rothwell
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4b703b1d4c |
power: axp288_charger: fix for API change
Caused by commit |
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Linus Torvalds
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93f0824cae |
Minor changes for 4.2
- add ref-counting for kernel modules as exporters - minor code style fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVjVZEAAoJEAG+/NWsLn5bpj0P/jcGdZ8COA5Z9JTGa/aJFPkq HcPwL95jbttI6GEjuilUSNwu1PtQH3puOBBvPFcbHaOQLLchRI+J7vQ517cFAVxq rDyuUZLTnrnb15l8afJb5GqQf+CzHcnmPYCTBUjsSfhPJYfMPs34/4Dl4WHFL9YO tzqmWBp3o3SMzfNL47ilU4g3jjmaHNP+vq+IYQLcvWHO08c6sNtbyjI/mggT52LD foi1Lq/hzS4uOBjBAOWLdmHm4Elq4uMCLyA9eDQW3K+jb912IT5jxuv/eF4NR9TP wPA0K66ca529Z93G8B4C+52TTt60jUzJDDH8/5S1Kh1ycCpV+3sArJR/8B5iN82+ G8FM441JCsQGvRfFEyFbTWmu+I2yiTaCjaiSJ1UnvWPxHQljT15+mL/Y/hrGZD9O RtBxTYNWDdhNqLfFLcS3vLwbHAa9KxaM7YX4AKweMxXHgyUEXFcjyX2pfVaI1qVH 5PirSktRG6y1oiy48f0GgVadayOhOwo+biWbwxd0PYtGI+vJa3I1nLuNPSyRch8z AbLEXBmamobrIy5YJp5pMK6GrcriPHl0PGRm+rEyh+A3qX6Lwsr9VOYjjVcAsT3s toqrdIPGF4+SC+0MY+tkOCA+u1KO4fmvuSldGys40vFfC+bzh2P4MEN2KzQ9uqUo pscJcra0RXdm0z0JvbCU =r0yn -----END PGP SIGNATURE----- Merge tag 'dma-buf-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf Pull dma-buf updates from Sumit Semwal: "Minor changes for 4.2 - add ref-counting for kernel modules as exporters - minor code style fixes" * tag 'dma-buf-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf: dma-buf: Minor coding style fixes dma-buf: add ref counting for module as exporter |
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Linus Torvalds
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2a298679b4 |
USB patches for 4.2-rc1
Here's the big USB patchset for 4.2-rc1. As is normal these days, the majority of changes are in the gadget drivers, with a bunch of other small driver changes. All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAlWNobIACgkQMUfUDdst+ylXtQCgwTnzFBzly+3h1Npa2CWkr/Lw TWAAn31qEP28MLjm8iVJLNPwdVd2kt1w =hrdz -----END PGP SIGNATURE----- Merge tag 'usb-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here's the big USB patchset for 4.2-rc1. As is normal these days, the majority of changes are in the gadget drivers, with a bunch of other small driver changes. All of these have been in linux-next with no reported issues" * tag 'usb-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (175 commits) usb: dwc3: Use ASCII space in Kconfig usb: chipidea: add work-around for Marvell HSIC PHY startup usb: chipidea: allow multiple instances to use default ci_default_pdata dt-bindings: Consolidate ChipIdea USB ci13xxx bindings phy: add Marvell HSIC 28nm PHY phy: Add Marvell USB 2.0 OTG 28nm PHY dt-bindings: Add Marvell PXA1928 USB and HSIC PHY bindings USB: ssb: use devm_kzalloc USB: ssb: fix error handling in ssb_hcd_create_pdev() usb: isp1760: check for null return from kzalloc cdc-acm: Add support of ATOL FPrint fiscal printers usb: chipidea: usbmisc_imx: Remove unneeded semicolon USB: usbtmc: add device quirk for Rigol DS6104 USB: serial: mos7840: Use setup_timer phy: twl4030-usb: add ABI documentation phy: twl4030-usb: remove incorrect pm_runtime_get_sync() in probe function. phy: twl4030-usb: remove pointless 'suspended' test in 'suspend' callback. phy: twl4030-usb: make runtime pm more reliable. drivers:usb:fsl: Fix compilation error for fsl ehci drv usb: renesas_usbhs: Don't disable the pipe if Control write status stage ... |
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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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8d7804a2f0 |
Driver core patches for 4.2-rc1
Here is the driver core / firmware changes for 4.2-rc1. A number of small changes all over the place in the driver core, and in the firmware subsystem. Nothing really major, full details in the shortlog. Some of it is a bit of churn, given that the platform driver probing changes was found to not work well, so they were reverted. All of these 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 iEYEABECAAYFAlWNoCQACgkQMUfUDdst+ym4JACdFrrXoMt2pb8nl5gMidGyM9/D jg8AnRgdW8ArDA/xOarULd/X43eA3J3C =Al2B -----END PGP SIGNATURE----- Merge tag 'driver-core-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the driver core / firmware changes for 4.2-rc1. A number of small changes all over the place in the driver core, and in the firmware subsystem. Nothing really major, full details in the shortlog. Some of it is a bit of churn, given that the platform driver probing changes was found to not work well, so they were reverted. All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (31 commits) Revert "base/platform: Only insert MEM and IO resources" Revert "base/platform: Continue on insert_resource() error" Revert "of/platform: Use platform_device interface" Revert "base/platform: Remove code duplication" firmware: add missing kfree for work on async call fs: sysfs: don't pass count == 0 to bin file readers base:dd - Fix for typo in comment to function driver_deferred_probe_trigger(). base/platform: Remove code duplication of/platform: Use platform_device interface base/platform: Continue on insert_resource() error base/platform: Only insert MEM and IO resources firmware: use const for remaining firmware names firmware: fix possible use after free on name on asynchronous request firmware: check for file truncation on direct firmware loading firmware: fix __getname() missing failure check drivers: of/base: move of_init to driver_init drivers/base: cacheinfo: fix annoying typo when DT nodes are absent sysfs: disambiguate between "error code" and "failure" in comments driver-core: fix build for !CONFIG_MODULES driver-core: make __device_attach() static ... |
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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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e382608254 |
This patch series contains several clean ups and even a new trace clock
"monitonic raw". Also some enhancements to make the ring buffer even
faster. But the biggest and most noticeable change is the renaming of
the ftrace* files, structures and variables that have to deal with
trace events.
Over the years I've had several developers tell me about their confusion
with what ftrace is compared to events. Technically, "ftrace" is the
infrastructure to do the function hooks, which include tracing and also
helps with live kernel patching. But the trace events are a separate
entity altogether, and the files that affect the trace events should
not be named "ftrace". These include:
include/trace/ftrace.h -> include/trace/trace_events.h
include/linux/ftrace_event.h -> include/linux/trace_events.h
Also, functions that are specific for trace events have also been renamed:
ftrace_print_*() -> trace_print_*()
(un)register_ftrace_event() -> (un)register_trace_event()
ftrace_event_name() -> trace_event_name()
ftrace_trigger_soft_disabled()-> trace_trigger_soft_disabled()
ftrace_define_fields_##call() -> trace_define_fields_##call()
ftrace_get_offsets_##call() -> trace_get_offsets_##call()
Structures have been renamed:
ftrace_event_file -> trace_event_file
ftrace_event_{call,class} -> trace_event_{call,class}
ftrace_event_buffer -> trace_event_buffer
ftrace_subsystem_dir -> trace_subsystem_dir
ftrace_event_raw_##call -> trace_event_raw_##call
ftrace_event_data_offset_##call-> trace_event_data_offset_##call
ftrace_event_type_funcs_##call -> trace_event_type_funcs_##call
And a few various variables and flags have also been updated.
This has been sitting in linux-next for some time, and I have not heard
a single complaint about this rename breaking anything. Mostly because
these functions, variables and structures are mostly internal to the
tracing system and are seldom (if ever) used by anything external to that.
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Merge tag 'trace-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
"This patch series contains several clean ups and even a new trace
clock "monitonic raw". Also some enhancements to make the ring buffer
even faster. But the biggest and most noticeable change is the
renaming of the ftrace* files, structures and variables that have to
deal with trace events.
Over the years I've had several developers tell me about their
confusion with what ftrace is compared to events. Technically,
"ftrace" is the infrastructure to do the function hooks, which include
tracing and also helps with live kernel patching. But the trace
events are a separate entity altogether, and the files that affect the
trace events should not be named "ftrace". These include:
include/trace/ftrace.h -> include/trace/trace_events.h
include/linux/ftrace_event.h -> include/linux/trace_events.h
Also, functions that are specific for trace events have also been renamed:
ftrace_print_*() -> trace_print_*()
(un)register_ftrace_event() -> (un)register_trace_event()
ftrace_event_name() -> trace_event_name()
ftrace_trigger_soft_disabled() -> trace_trigger_soft_disabled()
ftrace_define_fields_##call() -> trace_define_fields_##call()
ftrace_get_offsets_##call() -> trace_get_offsets_##call()
Structures have been renamed:
ftrace_event_file -> trace_event_file
ftrace_event_{call,class} -> trace_event_{call,class}
ftrace_event_buffer -> trace_event_buffer
ftrace_subsystem_dir -> trace_subsystem_dir
ftrace_event_raw_##call -> trace_event_raw_##call
ftrace_event_data_offset_##call-> trace_event_data_offset_##call
ftrace_event_type_funcs_##call -> trace_event_type_funcs_##call
And a few various variables and flags have also been updated.
This has been sitting in linux-next for some time, and I have not
heard a single complaint about this rename breaking anything. Mostly
because these functions, variables and structures are mostly internal
to the tracing system and are seldom (if ever) used by anything
external to that"
* tag 'trace-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (33 commits)
ring_buffer: Allow to exit the ring buffer benchmark immediately
ring-buffer-benchmark: Fix the wrong type
ring-buffer-benchmark: Fix the wrong param in module_param
ring-buffer: Add enum names for the context levels
ring-buffer: Remove useless unused tracing_off_permanent()
ring-buffer: Give NMIs a chance to lock the reader_lock
ring-buffer: Add trace_recursive checks to ring_buffer_write()
ring-buffer: Allways do the trace_recursive checks
ring-buffer: Move recursive check to per_cpu descriptor
ring-buffer: Add unlikelys to make fast path the default
tracing: Rename ftrace_get_offsets_##call() to trace_event_get_offsets_##call()
tracing: Rename ftrace_define_fields_##call() to trace_event_define_fields_##call()
tracing: Rename ftrace_event_type_funcs_##call to trace_event_type_funcs_##call
tracing: Rename ftrace_data_offset_##call to trace_event_data_offset_##call
tracing: Rename ftrace_raw_##call event structures to trace_event_raw_##call
tracing: Rename ftrace_trigger_soft_disabled() to trace_trigger_soft_disabled()
tracing: Rename FTRACE_EVENT_FL_* flags to EVENT_FILE_FL_*
tracing: Rename struct ftrace_subsystem_dir to trace_subsystem_dir
tracing: Rename ftrace_event_name() to trace_event_name()
tracing: Rename FTRACE_MAX_EVENT to TRACE_EVENT_TYPE_MAX
...
|
||
|
Linus Torvalds
|
fcbc1777ce |
After fixing the previous filter issue reported by Vince Weaver,
I could not come up with a situation where the operand counter (cnt) could go below zero, so I added a WARN_ON_ONCE(cnt < 0). Vince was able to trigger that warn on with his fuzzer test, but didn't have a filter input that caused it. Later, Sasha Levin was able to trigger that same warning, and was able to give me the filter string that triggered it. It was simply a single operation ">". I wrapped the filtering code in a userspace program such that I could single step through the logic. With a single operator the operand counter can legitimately go below zero, and should be reported to the user as an error, but should not produce a kernel warning. The WARN_ON_ONCE(cnt < 0) should be just a "if (cnt < 0) break;" and the code following it will produce the error message for the user. While debugging this, I found that there was another bug that let the pointer to the filter string go beyond the filter string. This too was fixed. Finally, there was a typo in a stub function that only gets compiled if trace events is disabled but tracing is enabled (I'm not even sure that's possible). -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJVjWh2AAoJEEjnJuOKh9ldOn0IANHPW82++0O87U1pEe3hHnKv gSTKiNPVNC3GBt9DHnawA0EuyPfPa+Wj5X2xgrstWA+KRADZErZzdWpzbh/iHosJ 0kaUFqFcaKBheOSqhHfz3WQshD16pb1lQYbV7vbdzMjpcIpYT3VcuKQq3zQVb5Pr njPmgZXK+I9ITYQ8E+DysnTg0+Mo+l/2P/tqnBoIkAVmuZitfJS5okTtVw1GNzyR 7VRMGBE3G0GxB++57T/xILXjFc9sSGQH5lZgLHQhEh36YgWuDvc0R2FfxDKROmeq b/xw68uCO1Hv8oEng6r/UceVtUoaXhf+JamSJqxztBTsjsqR/iXCV78Jac1vnPY= =cmr8 -----END PGP SIGNATURE----- Merge tag 'trace-fixes-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "This isn't my 4.2 pull request (yet). I found a few more bugs that I would have sent to fix 4.1, but since 4.1 is already out, I'm sending this before sending my 4.2 request (which is ready to go). After fixing the previous filter issue reported by Vince Weaver, I could not come up with a situation where the operand counter (cnt) could go below zero, so I added a WARN_ON_ONCE(cnt < 0). Vince was able to trigger that warn on with his fuzzer test, but didn't have a filter input that caused it. Later, Sasha Levin was able to trigger that same warning, and was able to give me the filter string that triggered it. It was simply a single operation ">". I wrapped the filtering code in a userspace program such that I could single step through the logic. With a single operator the operand counter can legitimately go below zero, and should be reported to the user as an error, but should not produce a kernel warning. The WARN_ON_ONCE(cnt < 0) should be just a "if (cnt < 0) break;" and the code following it will produce the error message for the user. While debugging this, I found that there was another bug that let the pointer to the filter string go beyond the filter string. This too was fixed. Finally, there was a typo in a stub function that only gets compiled if trace events is disabled but tracing is enabled (I'm not even sure that's possible)" * tag 'trace-fixes-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix typo from "static inlin" to "static inline" tracing/filter: Do not allow infix to exceed end of string tracing/filter: Do not WARN on operand count going below zero |
||
|
Linus Torvalds
|
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
...
|
||
|
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).
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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"
|
||
|
Linus Torvalds
|
a2f54be94f |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"This fixes the following issues:
- move -O0 jitterentropy code into its own file instead of using gcc
pragma magic.
- kill testmgr warning for gcm-aes-aesni.
- fix build failure in old rsa.
Other minor fixes:
- ignore asn1 files generated by new rsa.
- remove unnecessary kzfree NULL checks in jitterentropy.
- typo fix in akcipher"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: rsa - add .gitignore for crypto/*.-asn1.[ch] files
crypto: asymmetric_keys/rsa - Use non-conflicting variable name
crypto: testmgr - don't print info about missing test for gcm-aes-aesni
crypto: jitterentropy - Delete unnecessary checks before the function call "kzfree"
crypto: akcipher - fix spelling cihper -> cipher
crypto: jitterentropy - avoid compiler warnings
|
||
|
Linus Torvalds
|
e8a0b37d28 |
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King:
"Bigger items included in this update are:
- A series of updates from Arnd for ARM randconfig build failures
- Updates from Dmitry for StrongARM SA-1100 to move IRQ handling to
drivers/irqchip/
- Move ARMs SP804 timer to drivers/clocksource/
- Perf updates from Mark Rutland in preparation to move the ARM perf
code into drivers/ so it can be shared with ARM64.
- MCPM updates from Nicolas
- Add support for taking platform serial number from DT
- Re-implement Keystone2 physical address space switch to conform to
architecture requirements
- Clean up ARMv7 LPAE code, which goes in hand with the Keystone2
changes.
- L2C cleanups to avoid unlocking caches if we're prevented by the
secure support to unlock.
- Avoid cleaning a potentially dirty cache containing stale data on
CPU initialisation
- Add ARM-only entry point for secondary startup (for machines that
can only call into a Thumb kernel in ARM mode). Same thing is also
done for the resume entry point.
- Provide arch_irqs_disabled via asm-generic
- Enlarge ARMv7M vector table
- Always use BFD linker for VDSO, as gold doesn't accept some of the
options we need.
- Fix an incorrect BSYM (for Thumb symbols) usage, and convert all
BSYM compiler macros to a "badr" (for branch address).
- Shut up compiler warnings provoked by our cmpxchg() implementation.
- Ensure bad xchg sizes fail to link"
* 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (75 commits)
ARM: Fix build if CLKDEV_LOOKUP is not configured
ARM: fix new BSYM() usage introduced via for-arm-soc branch
ARM: 8383/1: nommu: avoid deprecated source register on mov
ARM: 8391/1: l2c: add options to overwrite prefetching behavior
ARM: 8390/1: irqflags: Get arch_irqs_disabled from asm-generic
ARM: 8387/1: arm/mm/dma-mapping.c: Add arm_coherent_dma_mmap
ARM: 8388/1: tcm: Don't crash when TCM banks are protected by TrustZone
ARM: 8384/1: VDSO: force use of BFD linker
ARM: 8385/1: VDSO: group link options
ARM: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations
ARM: remove __bad_xchg definition
ARM: 8369/1: ARMv7M: define size of vector table for Vybrid
ARM: 8382/1: clocksource: make ARM_TIMER_SP804 depend on GENERIC_SCHED_CLOCK
ARM: 8366/1: move Dual-Timer SP804 driver to drivers/clocksource
ARM: 8365/1: introduce sp804_timer_disable and remove arm_timer.h inclusion
ARM: 8364/1: fix BE32 module loading
ARM: 8360/1: add secondary_startup_arm prototype in header file
ARM: 8359/1: correct secondary_startup_arm mode
ARM: proc-v7: sanitise and document registers around errata
ARM: proc-v7: clean up MIDR access
...
|
||
|
Linus Torvalds
|
abea962948 |
ARM: SoC: defconfig updates for v4.2
We keep collecting defconfig updates in a separate branch mostly to encourage people to handle them separately and avoid conflicts between different topics. Most of these are enablement of new SoCs, boards or drivers that have come in, or minor config refreshes due to reorderings in Kconfig files, etc. I.e. mostly minor churn of various kinds. Conflicts: None -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVi4RbAAoJEFk3GJrT+8Zl8IkP/3X9+EQrk7zzSEtzpQilWVc+ r6Usx3TwvrXnmFUhy/Vxwc9f+nsn7cuDXo1ms8OeNq3tY94pHINMsgfLQBEYdamu 4A73cy0HwYh5lo4XGEWNYAPP70iCAwHaLY0bFvmRcT3skqA9XeVy2uEe4iGy75fc tPdfjhFigiFrkeLOa2hy/4h5BkT5adqWFf6IOl+GY13QKdjPBndbeaarHC77bVoM yxRQMp2cpx/jsNnN4IuAr1RHCtYC+ENz26TdnOiTYhGGtPUTwmF4qNKDUBykGEAu 8AVqpujHt3OvfZKWDcxiv5bXJDRrFQqsQDcdVv8jJ6ynUluXKmCX1sdrzs65uB9s X7KNtpn8rmDgumaPvJ63oesaZVe2AhTMPFUbq694UPLR9odb/bGyh1ESELlwBqX/ cVgOTlmD0J2j4MwxWgMdFm1JEg3uFOrkXOotD8yes5e2eh9k9Zl/c6l5fz8kWxLf yQj0gc11vdDiCvmbHWvyhW5B/XVB6qZd9UbbY3kpAsxSigfuLqX66qGfGmXqTa8E B8DHVQo5leTw+hDMk8ibW1nANXZ28odr3lY2hiUJl0PZg+92Vr7/Gr6eUlJH/1Rh Zs6g7jWkvarAKr+NfUon0+cXoJIqLYJeOqqLmMpNn8k9qQdsvA4r/rIh0tqh7FQY Ig5uZEI19xegAtgKG4Ue =q6ks -----END PGP SIGNATURE----- Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC defconfig updates from Kevin Hilman: "We keep collecting defconfig updates in a separate branch mostly to encourage people to handle them separately and avoid conflicts between different topics. Most of these are enablement of new SoCs, boards or drivers that have come in, or minor config refreshes due to reorderings in Kconfig files, etc. I.e. mostly minor churn of various kinds" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (55 commits) ARM: multi_v7_defconfig: remove duplicate CONFIG_COMMON_CLK_QCOM=y ARM: multi_v7_defconfig: Enable display on Trats2 board ARM64: add GPIO keys to the defconfig ARM: keystone: defconfig: enable netcp driver by default ARM: exynos_defconfig: Enable CONFIG_SENSORS_INA2XX for Odroid-XU3 ARM: exynos_defconfig: Enable CONFIG_SENSORS_PWM_FAN for Odroid-XU3 ARM: omap2plus_defconfig: Enable TOUCHSCREEN_PIXCIR ARM: omap2plus_defconfig: Add dm816x USB PHY as a loadable module ARM: omap2plus_defconifg: Enable DM9000 in omap2plus_defconfig ARM: lpc18xx: remove DEBUG_LL_UART_8250 from defconfig ARM: multi_v7_defconfig: Make media support modular ARM: multi_v7_defconfig: Make sound support modular ARM: multi_v7_defconfig: Enable shmobile r8a7778/bockw platform ARM: exynos_defconfig: savedefconfig ARM: exynos_defconfig: Enable display on Trats2 board ARM: multi_v7_defconfig: Enable OHCI on exynos SoCs ARM: multi_v7_defconfig: Enable TMU for exynos SoCs ARM: multi_v7_defconfig: Enable PMIC and MUIC drivers for exynos ARM: multi_v7_defconfig: Enable CPU idle for exynos SoCs ARM: multi_v7_defconfig: Enable Cypress APA I2C Trackpad support ... |
||
|
Greg Kroah-Hartman
|
53a20e9e37 |
staging: wilc1000: disable driver due to build warnings
The wilc1000 has just too many build warnings to be able to enable it for the 4.2 release. Given that there have not been any patches submitted to properly fix these obvious errors, I'm going to disable it for now. I will enable it back when the build warning fixes are submitted, or, if that never happens, I will remove it from the tree. Cc: Johnny Kim <johnny.kim@atmel.com> Cc: Rachel Kim <rachel.kim@atmel.com> Cc: Dean Lee <dean.lee@atmel.com> Cc: Chris Park <chris.park@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Linus Torvalds
|
f5dcb68086 |
ARM: SoC: driver updates for v4.2
Some of these are for drivers/soc, where we're now putting SoC-specific drivers these days. Some are for other driver subsystems where we have received acks from the appropriate maintainers. Some highlights: - simple-mfd: document DT bindings and misc updates - migrate mach-berlin to simple-mfd for clock, pinctrl and reset - memory: support for Tegra132 SoC - memory: introduce tegra EMC driver for scaling memory frequency - misc. updates for ARM CCI and CCN busses Conflicts: arch/arm64/boot/dts/arm/juno-motherboard.dtsi Trivial add/add conflict with our dt branch. Resolution: take both sides. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVi4RRAAoJEFk3GJrT+8ZljIcQAIsqxM/o0drd90xTJ6ex9h0B RmqVLTDgesHmBacJ+SBsa9/ybFIM1uErByftc1dmKankEQVXW3wcH7keQnoStPT2 zTEjadHgZ/ARYjV/oG5oohjfDZpO1kECVHL8O8RmcWxgzRB3az1IW2eD+dzrga/Y R7K6D8rDHMADIUmv0e0DzvQEbSUYdCx3rBND1qZznwZDP3NoivLkOG5MTraccLbQ ouCRoZtyNYD5Lxk+BHLBepnxAa0Ggc6IjEmiUv8fF2OYdu0OruMliT4rcAtOSmzg 2Y7pP85h8u0CxbJDkOyc+2BELyKo7Hv97XtDNNbRYABTMXdskRIadXt4Sh4mwFtM nvlhB4ovbIX7noECJToEkSAgmStLSUwA3R6+DVdLbeQY4uSuXuTRhiWHMyQB6va9 CdjJDk2RE0dZ77c5ZoUnUDtBe4cULU/n4agpYkKMf/HcpnqMUwZzP4KZbbPMBpgL 0CVTt3YrEcjoU7g0SFHhOGPSgl4yIXKU2eHEscokyFYLrS5zRWepmUEmlSoaWn+W p7pJE65TvOGf2xbaWI+UBeK/3ZG7XAP8qUfhsi7NS4bV6oFCk/foqsWAuru0H7OW 2Gk8fuF0qLgE1eFWQp8BHZ4IUeytoWbnGhhHXh8zH39SKAVncOiAGDNfuEP9CyXJ fZFfruYrnz2emOwj2v9m =02Gm -----END PGP SIGNATURE----- Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Kevin Hilman: "Some of these are for drivers/soc, where we're now putting SoC-specific drivers these days. Some are for other driver subsystems where we have received acks from the appropriate maintainers. Some highlights: - simple-mfd: document DT bindings and misc updates - migrate mach-berlin to simple-mfd for clock, pinctrl and reset - memory: support for Tegra132 SoC - memory: introduce tegra EMC driver for scaling memory frequency - misc. updates for ARM CCI and CCN busses" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) drivers: soc: sunxi: Introduce SoC driver to map SRAMs arm-cci: Add aliases for PMU events arm-cci: Add CCI-500 PMU support arm-cci: Sanitise CCI400 PMU driver specific code arm-cci: Abstract handling for CCI events arm-cci: Abstract out the PMU counter details arm-cci: Cleanup PMU driver code arm-cci: Do not enable CCI-400 PMU by default firmware: qcom: scm: Add HDCP Support ARM: berlin: add an ADC node for the BG2Q ARM: berlin: remove useless chip and system ctrl compatibles clk: berlin: drop direct of_iomap of nodes reg property ARM: berlin: move BG2Q clock node ARM: berlin: move BG2CD clock node ARM: berlin: move BG2 clock node clk: berlin: prepare simple-mfd conversion pinctrl: berlin: drop SoC stub provided regmap ARM: berlin: move pinctrl to simple-mfd nodes pinctrl: berlin: prepare to use regmap provided by syscon reset: berlin: drop arch_initcall initialization ... |
||
|
Linus Torvalds
|
3d9f96d850 |
ARM: SoC: DT updates for v4.2
As usual, quite a few device-tree updates in ARM land. There was ome
minor churn in DTs due to relicensing under a dual-license, and lots
of little additions of new peripherals, features etc, but nothing
really exciting to call to your attention. Some higlights, focsuing
on support for new SoCs and boards:
- AT91: new boards: Overkiz, Acme Systems' Arietta G25
- tegra: HDA support
- bcm: new platforms: Buffalo WXR-1900DHP, SmartRG SR400ac, ASUS RT-AC87U
- mvebu: new platforms: Compulab CM-A510, Armada 385-based Linksys
boards, DLink DNS-327L
- OMAP: new platforms: Baltos IR5221, LogicPD Torpedo, Toby-Churchill SL50
- ARM: added support for Juno r1 board
- sunxi: A33 SoC support; new boards: A23 EVB, SinA33, GA10H-A33, Mele A1000G
- imx: i.MX7D SoC support; new boards: Armadeus Systems APF6,
Gateworks GW5510, and aristainetos2 boards
- hisilicon: hi6220 SoC support; new boards: 96boards hikey
Conflicts: None
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC DT updates from Kevin Hilman:
"As usual, quite a few device-tree updates in ARM land. There was one
minor churn in DTs due to relicensing under a dual-license, and lots
of little additions of new peripherals, features etc, but nothing
really exciting to call to your attention. Some higlights, focsuing
on support for new SoCs and boards:
- AT91: new boards: Overkiz, Acme Systems' Arietta G25
- tegra: HDA support
- bcm: new platforms: Buffalo WXR-1900DHP, SmartRG SR400ac, ASUS
RT-AC87U
- mvebu: new platforms: Compulab CM-A510, Armada 385-based Linksys
boards, DLink DNS-327L
- OMAP: new platforms: Baltos IR5221, LogicPD Torpedo, Toby-Churchill
SL50
- ARM: added support for Juno r1 board
- sunxi: A33 SoC support; new boards: A23 EVB, SinA33, GA10H-A33,
Mele A1000G
- imx: i.MX7D SoC support; new boards: Armadeus Systems APF6,
Gateworks GW5510, and aristainetos2 boards
- hisilicon: hi6220 SoC support; new boards: 96boards hikey"
* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (462 commits)
ARM: hisi: revert changes from hisi/hip04-dt branch
ARM: nomadik: set proper compatible for accelerometer
ARM64: juno: add GPIO keys
ARM: at91/dt: sama5d4: fix dma conf for aes, sha and tdes nodes
ARM: dts: Introduce STM32F429 MCU
ARM: socfpga: dts: enable ethernet for Arria10 devkit
ARM: dts: k2l: fix the netcp range size
ARM: dts: k2e: fix the netcp range size
ARM: dts: k2hk: fix the netcp range size
ARM: dts: k2l-evm: Add device bindings for netcp driver
ARM: dts: k2e-evm: Add device bindings for netcp driver
ARM: dts: k2hk-evm: Add device bindings for netcp driver
ARM: BCM5301X: Add DT for Asus RT-AC87U
ARM: BCM5301X: add IRQ numbers for PCIe controller
ARM: BCM5301X: add NAND flash chip description
arm64: dts: Add dts files for Hisilicon Hi6220 SoC
clk: hi6220: Document devicetree bindings for hi6220 clock
arm64: hi6220: Document devicetree bindings for Hisilicon hi6220 SoC
ARM: at91/dt: sama5d4ek: mci0 uses slot 0
ARM: at91/dt: kizbox: fix mismatch LED PWM device
...
|
||
|
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 ... |
||
|
Linus Torvalds
|
c11d716218 |
ARM: SoC cleanups for v4.2
A relatively small setup of cleanups this time around, and similar to last time the bulk of it is removal of legacy board support: - OMAP: removal of legacy (non-DT) booting for several platforms - i.MX: remove some legacy board files Conflicts: None -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVi4RJAAoJEFk3GJrT+8ZlS78P/28n9U/KBoBkHWFhLmsgAUC/ X06CfjxcFuRndLoj96jxhWdaf65GwFsDPCsWfI270X7kYlu08dn2AlLOOHxNf1Ou DvfqXz8dBl3z8pg0VHcZzUaV9CwfbvIHbalD2rLQ26sF6vRfHrF7AC+ITTi2TEpY CMX7LF1igX8nnRRZpl0Oya8Uvr8vsjuuvSq6I2GFav/JhZpYhz19FqbVPtu13Kuw +AZrwvgn5KwSxYw6cDjwWgbSBBuZi2m22LJxrs8z/ckRVA0ErpKLD83GZ5DeA+Ii m+f0xv/EE59AnfCnlpnZizxeQQ7BSVAZbaSp4GuXgLtg+1zJZP9tsJ8gLGuSLIo4 TMMcB7K2VQMs4orAEvd0B7QB2WEtu4NDgKmD7k7tSy0uCMqxY/ItYDFVLpLRz9+r cnB469H312MJuk+7eH324n62lWhlQ8h1D2zHXMDCo4kvgZg/Qcbl6joj34B6oTqz Pa1RoJwrh4CsihDF/2aUt1IOZ+4mm0hhg4gocZEyqvf7Xdya2oFiyoUQCLnPQfbd Vvw7JMxnIW9iQbYzu4eHlZin3TK53osmIepj7pnlrmdLcM046fLONDxsg9JovsrS +TwHE00DZdAgpH/z1aUo8Ft4xO60FkPK2YcOCUvKZKi3mIHenvZZQo+s28suNni1 Q1dz9aZWNvaunmRl4EcH =0zof -----END PGP SIGNATURE----- Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups from Kevin Hilman: "A relatively small setup of cleanups this time around, and similar to last time the bulk of it is removal of legacy board support: - OMAP: removal of legacy (non-DT) booting for several platforms - i.MX: remove some legacy board files" * tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (36 commits) ARM: fix EFM32 build breakage caused by cpu_resume_arm ARM: 8389/1: Add cpu_resume_arm() for firmwares that resume in ARM state ARM: v7 setup function should invalidate L1 cache mach-omap2: Remove use of deprecated marco, PTR_RET in devices.c ARM: OMAP2+: Remove calls to deprecacted marco,PTR_RET in the files,fb.c and pmu.c ARM: OMAP2+: Constify irq_domain_ops ARM: OMAP2+: use symbolic defines for console loglevels instead of numbers ARM: at91: remove useless Makefile.boot ARM: at91: remove at91rm9200_sdramc.h ARM: at91: remove mach/at91_ramc.h and mach/at91rm9200_mc.h ARM: at91/pm: use the atmel-mc syscon defines pcmcia: at91_cf: Use syscon to configure the MC/smc ARM: at91: declare the at91rm9200 memory controller as a syscon mfd: syscon: Add Atmel MC (Memory Controller) registers definition ARM: at91: drop sam9_smc.c ata: at91: use syscon to configure the smc ARM: ux500: delete static resource defines ARM: ux500: rename ux500_map_io ARM: ux500: look up PRCMU resource from DT ARM: ux500: kill off L2CC static map ... |
||
|
Linus Torvalds
|
47a469421d |
Merge branch 'akpm' (patches from Andrew)
Merge second patchbomb from Andrew Morton: - most of the rest of MM - lots of misc things - procfs updates - printk feature work - updates to get_maintainer, MAINTAINERS, checkpatch - lib/ updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (96 commits) exit,stats: /* obey this comment */ coredump: add __printf attribute to cn_*printf functions coredump: use from_kuid/kgid when formatting corename fs/reiserfs: remove unneeded cast NILFS2: support NFSv2 export fs/befs/btree.c: remove unneeded initializations fs/minix: remove unneeded cast init/do_mounts.c: add create_dev() failure log kasan: remove duplicate definition of the macro KASAN_FREE_PAGE fs/efs: femove unneeded cast checkpatch: emit "NOTE: <types>" message only once after multiple files checkpatch: emit an error when there's a diff in a changelog checkpatch: validate MODULE_LICENSE content checkpatch: add multi-line handling for PREFER_ETHER_ADDR_COPY checkpatch: suggest using eth_zero_addr() and eth_broadcast_addr() checkpatch: fix processing of MEMSET issues checkpatch: suggest using ether_addr_equal*() checkpatch: avoid NOT_UNIFIED_DIFF errors on cover-letter.patch files checkpatch: remove local from codespell path checkpatch: add --showfile to allow input via pipe to show filenames ... |
||
|
Mike Snitzer
|
b5451e4568 |
dm cache policy smq: fix "default" version to be 1.4.0
Commit
|
||
|
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> |
||
|
Mike Snitzer
|
78d8e58a08 |
Revert "block, dm: don't copy bios for request clones"
This reverts commit
|
||
|
Mike Snitzer
|
4e6e36c371 |
Revert "dm: do not allocate any mempools for blk-mq request-based DM"
This reverts commit
|
||
|
Linus Torvalds
|
c13c810063 |
RTC for 4.2
Core:
- Coding style and whitespace fixes (interface, Makefile and Kconfig)
- New rtc_tm_sub() helper
- New CONFIG_RTC_SYSTOHC_DEVICE option
- Removed rtc_set_mmss()
New drivers:
- Mediatek MT6397
- Cortina Gemini
Drivers:
- Year 2106 fixes for isl1208, pcf8563 and sunxi
- update author email for at32ap700x and efi
- ds1307: alarm fix
- efi: use correct EFI 'epoch'
- hym8563: make irq optional
- imxdi: cleanups and better handling of the security/tamper monitoring
- snvs: fix wakealarm
- Compilation fixes or warning removal for gemini, mt6397, palmas, pfc8563
- Trivial cleanups for ab8500, ds1216, ds1286, ds1672, ep93xx,
hid-sensor-time, max6900, max8998, max77686, max77802, mc13xxx, mv, mxc, s3c,
spear, v3020
- Kconfig fixes for stmp3xxx and xgene
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Merge tag 'rtc-v4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Core:
- Coding style and whitespace fixes (interface, Makefile and Kconfig)
- New rtc_tm_sub() helper
- New CONFIG_RTC_SYSTOHC_DEVICE option
- Removed rtc_set_mmss()
New drivers:
- Mediatek MT6397
- Cortina Gemini
Drivers:
- Year 2106 fixes for isl1208, pcf8563 and sunxi
- update author email for at32ap700x and efi
- ds1307: alarm fix
- efi: use correct EFI 'epoch'
- hym8563: make irq optional
- imxdi: cleanups and better handling of the security/tamper monitoring
- snvs: fix wakealarm
- Compilation fixes or warning removal for gemini, mt6397, palmas, pfc8563
- Trivial cleanups for ab8500, ds1216, ds1286, ds1672, ep93xx,
hid-sensor-time, max6900, max8998, max77686, max77802, mc13xxx, mv,
mxc, s3c, spear, v3020
- Kconfig fixes for stmp3xxx and xgene"
* tag 'rtc-v4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (48 commits)
rtc: remove useless I2C dependencies
rtc: whitespace fixes
rtc: Properly sort Makefile
MAINTAINERS: Add RTC subsystem repository
rtc: pfc8563: fix uninitialized variable warning
rtc: ds1307: Enable the mcp794xx alarm after programming time
rtc: hym8563: make the irq optional
rtc: gemini: fix cocci warnings
rtc: mv: correct 24 hour error message
rtc: mv: use BIT()
rtc: efi: use correct EFI 'epoch'
rtc: interface: Remove rtc_set_mmss()
sparc: time: Replace update_persistent_clock() with CONFIG_RTC_SYSTOHC
rtc: NTP: Add CONFIG_RTC_SYSTOHC_DEVICE for NTP synchronization
rtc: sunxi: Replace deprecated rtc_tm_to_time()
rtc: isl1208: Replace deprecated rtc_tm_to_time()
rtc: Introduce rtc_tm_sub() helper function
rtc: pcf8563: Replace deprecated rtc_time_to_tm() and rtc_tm_to_time()
rtc: palmas: Initialise bb_charging flag before using it
rtc: simplify use of devm_ioremap_resource
...
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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
|
9390bd0d14 |
Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull mailbox updates from Jassi Brar. * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox/bcm2835: Fix mailbox full detection. dt: mailbox: Remove 'mbox-names property is discouraged' message from binding mailbox: Add ability for clients to request channels by name mailbox: Enable BCM2835 mailbox support dt/bindings: Add binding for the BCM2835 mailbox driver mailbox: Fix up error handling in mbox_request_channel() mailbox: Make mbox_chan_ops const mailbox: altera: Add dependency on HAS_IOMEM |
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Linus Torvalds
|
da996f7310 |
edac updates for v4.2-rc1
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Linus Torvalds
|
5b4ca44477 |
media updates for v4.2-rc1
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Linus Torvalds
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0db9723cac |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal management updates from Zhang Rui:
"Specifics:
- enhance Thermal Framework with several new capabilities:
* use power estimates
* compute weights with relative integers instead of percentages
* allow governors to have private data in thermal zones
* export thermal zone parameters through sysfs
Thanks to the ARM thermal team (Javi, Punit, KP).
- introduce a new thermal governor: power allocator. First in kernel
closed loop PI(D) controller for thermal control. Thanks to ARM
thermal team.
- enhance OF thermal to allow thermal zones to have sustainable power
HW specification. Thanks to Punit.
- introduce thermal driver for Intel Quark SoC x1000platform. Thanks
to Ong, Boon Leong.
- introduce QPNP PMIC temperature alarm driver. Thanks to Ivan T. I.
- introduce thermal driver for Hisilicon hi6220. Thanks to
kongxinwei.
- enhance Exynos thermal driver to handle Exynos5433 TMU. Thanks to
Chanwoo C.
- TI thermal driver now has a better implementation for EOCZ bit.
From Pavel M.
- add id for Skylake processors in int340x processor thermal driver.
- a couple of small fixes and cleanups."
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (36 commits)
thermal: hisilicon: add new hisilicon thermal sensor driver
dt-bindings: Document the hi6220 thermal sensor bindings
thermal: of-thermal: add support for reading coefficients property
thermal: support slope and offset coefficients
thermal: power_allocator: round the division when divvying up power
thermal: exynos: Add the support for Exynos5433 TMU
thermal: cpu_cooling: Fix power calculation when CPUs are offline
thermal: cpu_cooling: Remove cpu_dev update on policy CPU update
thermal: export thermal_zone_parameters to sysfs
thermal: cpu_cooling: Check memory allocation of power_table
ti-soc-thermal: request temperature periodically if hw can't do that itself
ti-soc-thermal: implement eocz bit to make driver useful on omap3
cleanup ti-soc-thermal
thermal: remove stale THERMAL_POWER_ACTOR select
thermal: Default OF created trip points to writable
thermal: core: Add Kconfig option to enable writable trips
thermal: x86_pkg_temp: drop const for thermal_zone_parameters
of: thermal: Introduce sustainable power for a thermal zone
thermal: add trace events to the power allocator governor
thermal: introduce the Power Allocator governor
...
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Lukas Wunner
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c5fd936e99 |
drm/nouveau: Pause between setting gpu to D3hot and cutting the power
On the MacBook Pro, power of the gpu is cut by a gmux chip. Sometimes
the gpu gets stuck in powersaving mode and refuses to wake up
("Refused to change power state, currently in D3"). Inserting a
delay between setting the gpu to D3hot and cutting the power seems
to help (most of the time). This issue and its (partial) remediation
by the patch was observed with an Nvidia GT650M (NVE7 / GK107).
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Linus Torvalds
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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
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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
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f7b08217c7 |
Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
Pull DMI updates from Jean Delvare: "The most important change is the new sysfs interface to the DMI table, which will let user-space tools (such as dmidecode) access the table without relying on /dev/mem" * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: firmware: dmi: struct dmi_header should be packed firmware: dmi_scan: Coding style cleanups Documentation: ABI: sysfs-firmware-dmi: add -entries suffix to file name firmware: dmi_scan: add SBMIOS entry and DMI tables firmware: dmi_scan: Trim DMI table length before exporting it firmware: dmi_scan: Rename dmi_table to dmi_decode_table firmware: dmi: List my quilt tree firmware: dmi_scan: Only honor end-of-table for 64-bit tables |
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Rik van Riel
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51229b4953 |
exit,stats: /* obey this comment */
There is a helpful comment in do_exit() that states we sync the mm's RSS info before statistics gathering. The function that does the statistics gathering is called right above that comment. Change the code to obey the comment. Signed-off-by: Rik van Riel <riel@redhat.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Nicolas Iooss
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b4176b7c13 |
coredump: add __printf attribute to cn_*printf functions
This allows detecting improper format string at build time, like:
fs/coredump.c:225:5: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=]
err = cn_printf(cn, "%ld", cprm->siginfo->si_signo);
^
As si_signo is always an int, the format should be %d here.
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Nicolas Iooss
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5202efe544 |
coredump: use from_kuid/kgid when formatting corename
When adding __printf attribute to cn_printf, gcc reports some issues:
fs/coredump.c:213:5: warning: format '%d' expects argument of type
'int', but argument 3 has type 'kuid_t' [-Wformat=]
err = cn_printf(cn, "%d", cred->uid);
^
fs/coredump.c:217:5: warning: format '%d' expects argument of type
'int', but argument 3 has type 'kgid_t' [-Wformat=]
err = cn_printf(cn, "%d", cred->gid);
^
These warnings come from the fact that the value of uid/gid needs to be
extracted from the kuid_t/kgid_t structure before being used as an
integer. More precisely, cred->uid and cred->gid need to be converted to
either user-namespace uid/gid or to init_user_ns uid/gid.
Use init_user_ns in order not to break existing ABI, and document this in
Documentation/sysctl/kernel.txt.
While at it, format uid and gid values with %u instead of %d because
uid_t/__kernel_uid32_t and gid_t/__kernel_gid32_t are unsigned int.
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Firo Yang
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89bfae43c8 |
fs/reiserfs: remove unneeded cast
kmem_cache_alloc() returns void*. Signed-off-by: Firo Yang <firogm@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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NeilBrown
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f73c2f1f83 |
NILFS2: support NFSv2 export
The "fh_len" passed to ->fh_to_* is not guaranteed to be that same as that returned by encode_fh - it may be larger. With NFSv2, the filehandle is fixed length, so it may appear longer than expected and be zero-padded. So we must test that fh_len is at least some value, not exactly equal to it. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Fabian Frederick
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9f0f564abb |
fs/befs/btree.c: remove unneeded initializations
bh, od_sup and this_node are unconditionally initialized in befs_bt_read_super() and befs_btree_find() Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Firo Yang
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83b08bf7de |
fs/minix: remove unneeded cast
kmem_cache_alloc() returns void*. Signed-off-by: Firo Yang <firogm@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Vishnu Pratap Singh
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c69e3c3a0c |
init/do_mounts.c: add create_dev() failure log
If create_dev() function fails to create the root mount device (/dev/root), then it goes to panic as root device not found but there is no printk in this case. So I have added the log in case it fails to create the root device. It will help in debugging. [akpm@linux-foundation.org: simplify printk(), use pr_emerg(), display errno] Signed-off-by: Vishnu Pratap Singh <vishnu.ps@samsung.com> Acked-by: Pavel Machek <pavel@ucw.cz> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Mike Snitzer <snitzer@redhat.com> Cc: Dan Ehrenberg <dehrenberg@chromium.org> Cc: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Wang Long
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bffacb9132 |
kasan: remove duplicate definition of the macro KASAN_FREE_PAGE
Remove duplicate definition of the macro KASAN_FREE_PAGE in mm/kasan/kasan.h Signed-off-by: Wang Long <long.wanglong@huawei.com> Acked-by: Andrey Ryabinin <a.ryabinin@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Firo Yang
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35a4c902f6 |
fs/efs: femove unneeded cast
kmem_cache_alloc() returns void*. Signed-off-by: Firo Yang <firogm@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Joe Perches
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3c816e490c |
checkpatch: emit "NOTE: <types>" message only once after multiple files
Make this message similar to the "false positives" message and emit it only once when scanning multiple files instead of after each file scanned. Signed-off-by: Joe Perches <joe@perches.com> Cc: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |