- 28 Jan, 2015 8 commits
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Masanari Iida authored
This patch fix multiple words such as "the the" and "which which" in Documentation/devicetree. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Masanari Iida authored
This patch fix a spelling typo in Documentation/sysctl/vm.txt Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Daniel Wagner authored
Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Randy Dunlap authored
Don't build the blackfin gptimers-example module when BFIN_GPTIMERS is not enabled. Allow the build when BFIN_GPTIMERS is =y or =m. I believe that this patch fixes these build errors, but I don't have a build environment to test this. ERROR: "disable_gptimers" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "enable_gptimers" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "set_gptimer_config" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "clear_gptimer_intr" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_period" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_pwidth" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_intr" [Documentation/blackfin/gptimers-example.ko] undefined! Reported-by: Fenggaung Wu <fengguang.wu@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Trace Pillars authored
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Alison Chaiken authored
Suggest to developers who use emacs that they turn on the instantaneous trailing-whitespace warning feature. Signed-off-by: Alison Chaiken <alison_chaiken@mentor.com> [jc: untabified to match its surroundings] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Michal Marek authored
Use find + xargs to compress the generated manpages. Without this patch, the build can fail with gzip -f Documentation/DocBook/man/*.9 /bin/bash: /usr/bin/gzip: Argument list too long This happened with qemu user mode emulation on aarch64. Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Fabio Estevam authored
As explained in this file: "GPIOs mappings are defined in the consumer device's node, in a property named <function>-gpios" So fix the example to match the convention. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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- 29 Dec, 2014 11 commits
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Stefan Beller authored
The Developers Certificate of Origin has a mixture of tabs and white spaces which is annoying to view if your editor explicitly views white space characters. Also remove any trailing white spaces found in the file. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Jonathan Corbet authored
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Dmitry V. Levin authored
Update descriptions of seq_path() and seq_path_root(): starting with commit v3.2-rc4-1-g02125a82, seq_path_root() no longer changes the value of root; starting with commit v3.2-rc7-104-g8c9379e9, some arguments of seq_path() and seq_path_root() are const. Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Kevin authored
The official spelling of GNU is GNU and not Gnu. Bug 89551 https://bugzilla.kernel.org/show_bug.cgi?id=89551Signed-off-by: Kevin Law <kevin@stealsyour.pw> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Jeremiah Mahler authored
Improve the wording by changing it from "is provide the" to "is to give the". Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Henrik Austad authored
- client.txt was moved by f36d2e67 (dmaengine: Move the current doc to a folder of its own) - dmatmest.txt was moved by 935cdb56 (dmanegine: move dmatest.txt to dmaengine folder) - provider.txt was added by c4d2ae96 (Documentation: dmaengine: Add a documentation for the dma controller API). Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: dmaengine@vger.kernel.org Cc: linux-doc@vger.kernel.org Signed-off-by: Henrik Austad <henrik@austad.us> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Henrik Austad authored
unified-hierarchy.txt was added by 65731578 (cgroup: add documentation about unified hierarchy) Cc: Tejun Heo <tj@kernel.org> Cc: Li Zefan <lizefan@huawei.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: cgroups@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Henrik Austad <henrik@austad.us> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Henrik Austad authored
Added: - arm/Makefile was added by adb19fb6 (add makefiles for more targets) - arm/CCN.txt was added by a33b0daa (ARM CCN PMU driver) Removed: - arm/Sharp-LH was removed by 82e6923e (ARM: lh7a40x: remove unmaintained platform support) Not updated: Documentation/arm/msm/ is missing 00-INDEX (1 files) Documentation/arm/Samsung-S3C24XX/ is missing 00-INDEX (12 files) Documentation/arm/nwfpe/ is missing 00-INDEX (4 files) Documentation/arm/OMAP/ is missing 00-INDEX (2 files) Documentation/arm/sunxi/ is missing 00-INDEX (2 files) Documentation/arm/SPEAr/ is missing 00-INDEX (1 files) Documentation/arm/Marvell/ is missing 00-INDEX (1 files) Documentation/arm/SA1100/ is missing 00-INDEX (18 files) Documentation/arm/pxa/ is missing 00-INDEX (1 files) Documentation/arm/sti/ is missing 00-INDEX (4 files) Documentation/arm/SH-Mobile/ is missing 00-INDEX (4 files) Documentation/arm/VFP/ is missing 00-INDEX (1 files) Documentation/arm/Samsung/ is missing 00-INDEX (3 files) Cc: Jonathan Corbet <corbet@lwn.net> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Jiri Kosina <trivial@kernel.org> Cc: linux-doc@vger.kernel.org (open list:DOCUMENTATION) Cc: linux-kernel@vger.kernel.org (open list) Signed-off-by: Henrik Austad <henrik@austad.us> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Henrik Austad authored
- altera_tse.txt was added by 04add4ab (Add Altera Ethernet (TSE) Documentation) - cdc_mbim.txt was added by a563babe (cdc_mbim: add driver documentation) - dctcp.txt was added by e3118e83 (tcp: add DCTCP congestion control algorithm) CC: Jonathan Corbet <corbet@lwn.net> CC: "David S. Miller" <davem@davemloft.net> CC: linux-doc@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Henrik Austad <henrik@austad.us> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Henrik Austad authored
Added files - hsi.txt was added by 3a8ab8af (HSI: Add some general description for the HSI subsystem) - lzo.txt was added by d98a0526 (lzo: document part of the encoding) - xillybus.txt was added by 7051924f (xillybus: Move out of staging) - mailbox.txt was added by 15320fbc (add documentation for mailbox framework) Moved files - xommit 214e0aed (Move locking related docs into Documentation/locking/): * lockdep-design.txt * lockstat.txt * mutex-design.txt * rt-mutex-design.txt * rt-mutex.txt * spinlocks.txt * ww-mutex-design.txt - kselftest.txt was moved by 3c415707 (kselftest: Move the docs to the Documentation dir) CC: Davidlohr Bueso <davidlohr@hp.com> CC: Willy Tarreau <w@1wt.eu> CC: Randy Dunlap <rdunlap@infradead.org> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: Sebastian Reichel <sre@kernel.org> CC: Eli Billauer <eli.billauer@gmail.com> CC: Jonathan Corbet <corbet@lwn.net> CC: Jiri Kosina <trivial@kernel.org> CC: linux-doc@vger.kernel.org CC: linux-kernel@vger.kernel.org Cc: Tim Bird <tim.bird@sonymobile.com> Cc: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Henrik Austad <henrik@austad.us> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Linus Torvalds authored
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- 28 Dec, 2014 4 commits
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM fixes from Paolo Bonzini: "The important fixes are for two bugs introduced by the merge window. On top of this, add a couple of WARN_ONs and stop spamming dmesg on pretty much every boot of a virtual machine" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: warn on more invariant breakage kvm: fix sorting of memslots with base_gfn == 0 kvm: x86: drop severity of "generation wraparound" message kvm: x86: vmx: reorder some msr writing
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull vfs fix from Al Viro: "An embarrassing bug in lustre patches from this cycle ;-/" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: [regression] braino in "lustre: use is_root_inode()"
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Paolo Bonzini authored
Modifying a non-existent slot is not allowed. Also check that the first loop doesn't move a deleted slot beyond the used part of the mslots array. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Paolo Bonzini authored
Before commit 0e60b079 (kvm: change memslot sorting rule from size to GFN, 2014-12-01), the memslots' sorting key was npages, meaning that a valid memslot couldn't have its sorting key equal to zero. On the other hand, a valid memslot can have base_gfn == 0, and invalid memslots are identified by base_gfn == npages == 0. Because of this, commit 0e60b079 broke the invariant that invalid memslots are at the end of the mslots array. When a memslot with base_gfn == 0 was created, any invalid memslot before it were left in place. This can be fixed by changing the insertion to use a ">=" comparison instead of "<=", but some care is needed to avoid breaking the case of deleting a memslot; see the comment in update_memslots. Thanks to Tiejun Chen for posting an initial patch for this bug. Reported-by: Jamie Heilman <jamie@audible.transient.net> Reported-by: Andy Lutomirski <luto@amacapital.net> Tested-by: Jamie Heilman <jamie@audible.transient.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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- 27 Dec, 2014 4 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "Just a couple of fixes for the new Intel Skylake HD-audio support" * tag 'sound-3.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda_intel: apply the Seperate stream_tag for Skylake ALSA: hda_controller: Separate stream_tag for input and output streams.
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Paolo Bonzini authored
Since most virtual machines raise this message once, it is a bit annoying. Make it KERN_DEBUG severity. Cc: stable@vger.kernel.org Fixes: 7a2e8aafSigned-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Tiejun Chen authored
The commit 34a1cd60, "x86: vmx: move some vmx setting from vmx_init() to hardware_setup()", tried to refactor some codes specific to vmx hardware setting into hardware_setup(), but some msr writing should depend on our previous setting condition like enable_apicv, enable_ept and so on. Reported-by: Jamie Heilman <jamie@audible.transient.net> Tested-by: Jamie Heilman <jamie@audible.transient.net> Signed-off-by: Tiejun Chen <tiejun.chen@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Al Viro authored
In one of the places (ll_md_blocking_ast()) we had open-coded !is_root_inode(inode) and replaced it with is_root_inode(inode). See the last chunk of f76c23: - inode != inode->i_sb->s_root->d_inode) + is_root_inode(inode)) should've been + !is_root_inode(inode)) obviously... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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- 26 Dec, 2014 5 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc build fix from Helge Deller: "This unbreaks the kernel compilation on parisc with gcc-4.9" * 'parisc-3.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: fix out-of-register compiler error in ldcw inline assembler function
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John David Anglin authored
The __ldcw macro has a problem when its argument needs to be reloaded from memory. The output memory operand and the input register operand both need to be reloaded using a register in class R1_REGS when generating 64-bit code. This fails because there's only a single register in the class. Instead, use a memory clobber. This also makes the __ldcw macro a compiler memory barrier. Signed-off-by: John David Anglin <dave.anglin@bell.net> Cc: <stable@vger.kernel.org> [3.13+] Signed-off-by: Helge Deller <deller@gmx.de>
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Libin Yang authored
The total stream number of Skylake's input and output stream exceeds 15, which will cause some streams do not work because of the overflow on SDxCTL.STRM field if using the legacy stream tag allocation method. This patch uses the new stream tag allocation method by add the flag AZX_DCAPS_SEPARATE_STREAM_TAG for Skylake platform. Signed-off-by: Libin Yang <libin.yang@intel.com> Reviewed-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Rafal Redzimski authored
Implemented separate stream_tag assignment for input and output streams. According to hda specification stream tag must be unique throughout the input streams group, however an output stream might use a stream tag which is already in use by an input stream. This change is necessary to support HW which provides a total of more than 15 stream DMA engines which with legacy implementation causes an overflow on SDxCTL.STRM field (and the whole SDxCTL register) and as a result usage of Reserved value 0 in the SDxCTL.STRM field which confuses HDA controller. Signed-off-by: Rafal Redzimski <rafal.f.redzimski@intel.com> Signed-off-by: Jayachandran B <jayachandran.b@intel.com> Signed-off-by: Libin Yang <libin.yang@intel.com> Reviewed-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Xmas fixes pull: core: one atomic fix, revert the WARN_ON dumb buffers patch. agp: fixup Dave J. nouveau: fix 3.18 regression for old userspace tegra fixes: vblank and iommu fixes amdkfd: fix bugs shown by testing with userspace, init apertures once msm: hdmi fixes and cleanup i915: misc fixes There is also a link ordering fix that I've asked to be cc'ed to you, putting iommu before gpu, it fixes an issue with amdkfd when things are all in the kernel, but I didn't like sending it via my tree without discussion. I'll probably be a bit on/off for a few weeks with pulls now, due to holidays and LCA, so don't be surprised if stuff gets a bit backed up, and things end up a bit large due to lag" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (28 commits) Revert "drm/gem: Warn on illegal use of the dumb buffer interface v2" agp: Fix up email address & attributions in AGP MODULE_AUTHOR tags nouveau: bring back legacy mmap handler drm/msm/hdmi: rework HDMI IRQ handler drm/msm/hdmi: enable regulators before clocks to avoid warnings drm/msm/mdp5: update irqs on crtc<->encoder link change drm/msm: block incoming update on pending updates drm/atomic: fix potential null ptr on plane enable drm/msm: Deletion of unnecessary checks before the function call "release_firmware" drm/msm: Deletion of unnecessary checks before two function calls drm/tegra: dc: Select root window for event dispatch drm/tegra: gem: Use the proper size for GEM objects drm/tegra: gem: Flush buffer objects upon allocation drm/tegra: dc: Fix a potential race on page-flip completion drm/tegra: dc: Consistently use the same pipe drm/irq: Add drm_crtc_vblank_count() drm/irq: Add drm_crtc_handle_vblank() drm/irq: Add drm_crtc_send_vblank_event() drm/i915: Disable PSMI sleep messages on all rings around context switches drm/i915: Force the CS stall for invalidate flushes ...
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- 25 Dec, 2014 1 commit
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git://git.code.sf.net/p/openipmi/linux-ipmiLinus Torvalds authored
Pull ipmi driver bugfixes from Corey Minyard: "Fix two bugs: One that lockdep turned up, I didn't go far enough with cleanup of attributes for IPMI. This has been there a long time; my previous fix of this didn't fix all the attributes. One fix for some arches that need an explicit linux/ctype.h for isspace()" * tag 'for-linus-2' of git://git.code.sf.net/p/openipmi/linux-ipmi: ipmi: Fix compile issue with isspace() ipmi: Finish cleanup of BMC attributes
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- 24 Dec, 2014 3 commits
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Dave Airlie authored
This reverts commit 355a7018. This had some bad side effects under normal operation, and should have been dropped earlier. Signed-off-by: Dave Airlie <airlied@redhat.com>
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git://people.freedesktop.org/~gabbayo/linuxDave Airlie authored
- Display MEC fw version in topology. Without this, the HSA userspace stack is broken. - Init apertures information only once per process * tag 'amdkfd-fixes-2014-12-23' of git://people.freedesktop.org/~gabbayo/linux: amdkfd: init aperture once per process amdkfd: Display MEC fw version in topology node drm/radeon: Add implementation of get_fw_version drm/amd: Add get_fw_version to kfd-->kgd interface
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git://git.infradead.org/users/pcmoore/auditLinus Torvalds authored
Pull audit fixes from Paul Moore: "Four patches to fix various problems with the audit subsystem, all are fairly small and straightforward. One patch fixes a problem where we weren't using the correct gfp allocation flags (GFP_KERNEL regardless of context, oops), one patch fixes a problem with old userspace tools (this was broken for a while), one patch fixes a problem where we weren't recording pathnames correctly, and one fixes a problem with PID based filters. In general I don't think there is anything controversial with this patchset, and it fixes some rather unfortunate bugs; the allocation flag one can be particularly scary looking for users" * 'upstream' of git://git.infradead.org/users/pcmoore/audit: audit: restore AUDIT_LOGINUID unset ABI audit: correctly record file names with different path name types audit: use supplied gfp_mask from audit_buffer in kauditd_send_multicast_skb audit: don't attempt to lookup PIDs when changing PID filtering audit rules
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- 23 Dec, 2014 4 commits
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Richard Guy Briggs authored
A regression was caused by commit 780a7654: audit: Make testing for a valid loginuid explicit. (which in turn attempted to fix a regression caused by e1760bd5) When audit_krule_to_data() fills in the rules to get a listing, there was a missing clause to convert back from AUDIT_LOGINUID_SET to AUDIT_LOGINUID. This broke userspace by not returning the same information that was sent and expected. The rule: auditctl -a exit,never -F auid=-1 gives: auditctl -l LIST_RULES: exit,never f24=0 syscall=all when it should give: LIST_RULES: exit,never auid=-1 (0xffffffff) syscall=all Tag it so that it is reported the same way it was set. Create a new private flags audit_krule field (pflags) to store it that won't interact with the public one from the API. Cc: stable@vger.kernel.org # v3.10-rc1+ Signed-off-by: Richard Guy Briggs <rgb@redhat.com> Signed-off-by: Paul Moore <pmoore@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Catalin Marinas: - __cpu_suspend mm switching fix after warm boot - arch_setup_dma_ops implementation - pgd_page compilation error fix - defconfig updates * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: Add pgd_page to support RCU fast_gup arm64: defconfig: defconfig update for 3.19 arm64: kernel: fix __cpu_suspend mm switch on warm-boot arm64: Replace set_arch_dma_coherent_ops with arch_setup_dma_ops
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Jungseok Lee authored
This patch adds pgd_page definition in order to keep supporting HAVE_GENERIC_RCU_GUP configuration. In addition, it changes pud_page expression to align with pmd_page for readability. An introduction of pgd_page resolves the following build breakage under 4KB + 4Level memory management combo. mm/gup.c: In function 'gup_huge_pgd': mm/gup.c:889:2: error: implicit declaration of function 'pgd_page' [-Werror=implicit-function-declaration] head = pgd_page(orig); ^ mm/gup.c:889:7: warning: assignment makes pointer from integer without a cast head = pgd_page(orig); Cc: Will Deacon <will.deacon@arm.com> Cc: Steve Capper <steve.capper@linaro.org> Signed-off-by: Jungseok Lee <jungseoklee85@gmail.com> [catalin.marinas@arm.com: remove duplicate pmd_page definition] Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Will Deacon authored
The usual defconfig tweaks, this time: - FHANDLE and AUTOFS4_FS to keep systemd happy - PID_NS, QUOTA and KEYS to keep LTP happy - Disable DEBUG_PREEMPT, as this *really* hurts performance Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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