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2016-10-18net: smc91x: isolate u16 writes alignment workaroundRobert Jarzmik
Writes to u16 has a special handling on 3 PXA platforms, where the hardware wiring forces these writes to be u32 aligned. This patch isolates this handling for PXA platforms as before, but enables this "workaround" to be set up dynamically, which will be the case in device-tree build types. This patch was tested on 2 PXA platforms : mainstone, which relies on the workaround, and lubbock, which doesn't. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ARM: pxa: enhance smc91x platform dataRobert Jarzmik
Instead of having the smc91x driver relying on machine_is_*() calls, provide this data through platform data, ie. idp, mainstone and stargate. This way, the driver doesn't need anymore machine_is_*() calls, which wouldn't work anymore with a device-tree build. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ARM: dts: dra72-evm-revc: fix correct phy delayMugunthan V N
The current delay settings of the phy are not the optimal value, fix it with correct values. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18ARM: dts: dra72-evm-revc: add phy impedance settingsMugunthan V N
The default impedance settings of the phy is not the optimal value, due to this the second ethernet is not working. Fix it with correct values which makes the second ethernet port to work. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-17arm: vf610: zii devel b: Add support for switch interruptsAndrew Lunn
The Switches use GPIO lines to indicate interrupts from two of the switches. With these interrupts in place, we can make use of the interrupt controllers within the switch to indicate when the internal PHYs generate an interrupt. Use standard PHY properties to do this. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2016-10-13net: deprecate eth_change_mtu, remove usageJarod Wilson
With centralized MTU checking, there's nothing productive done by eth_change_mtu that isn't already done in dev_set_mtu, so mark it as deprecated and remove all usage of it in the kernel. All callers have been audited for calls to alloc_etherdev* or ether_setup directly, which means they all have a valid dev->min_mtu and dev->max_mtu. Now eth_change_mtu prints out a netdev_warn about being deprecated, for the benefit of out-of-tree drivers that might be utilizing it. Of note, dvb_net.c actually had dev->mtu = 4096, while using eth_change_mtu, meaning that if you ever tried changing it's mtu, you couldn't set it above 1500 anymore. It's now getting dev->max_mtu also set to 4096 to remedy that. v2: fix up lantiq_etop, missed breakage due to drive not compiling on x86 CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-12Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal managament updates from Zhang Rui: - Enhance thermal "userspace" governor to export the reason when a thermal event is triggered and delivered to user space. From Srinivas Pandruvada - Introduce a single TSENS thermal driver for the different versions of the TSENS IP that exist, on different qcom msm/apq SoCs'. Support for msm8916, msm8960, msm8974 and msm8996 families is also added. From Rajendra Nayak - Introduce hardware-tracked trip points support to the device tree thermal sensor framework. The framework supports an arbitrary number of trip points. Whenever the current temperature is changed, the trip points immediately below and above the current temperature are found, driver callback is invoked to program the hardware to get notified when either of the two trip points are triggered. Hardware-tracked trip points support for rockchip thermal driver is also added at the same time. From Sascha Hauer, Caesar Wang - Introduce a new thermal driver, which enables TMU (Thermal Monitor Unit) on QorIQ platform. From Jia Hongtao - Introduce a new thermal driver for Maxim MAX77620. From Laxman Dewangan - Introduce a new thermal driver for Intel platforms using WhiskeyCove PMIC. From Bin Gao - Add mt2701 chip support to MTK thermal driver. From Dawei Chien - Enhance Tegra thermal driver to enable soctherm node and set "critical", "hot" trips, for Tegra124, Tegra132, Tegra210. From Wei Ni - Add resume support for tango thermal driver. From Marc Gonzalez - several small fixes and improvements for rockchip, qcom, imx, rcar, mtk thermal drivers and thermal core code. From Caesar Wang, Keerthy, Rocky Hao, Wei Yongjun, Peter Robinson, Bui Duc Phuc, Axel Lin, Hugh Kang * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (48 commits) thermal: int3403: Process trip change notification thermal: int340x: New Interface to read trip and notify thermal: user_space gov: Add additional information in uevent thermal: Enhance thermal_zone_device_update for events arm64: tegra: set hot trips for Tegra210 arm64: tegra: set critical trips for Tegra210 arm64: tegra: add soctherm node for Tegra210 arm64: tegra: set hot trips for Tegra132 arm64: tegra: set critical trips for Tegra132 arm64: tegra: use tegra132-soctherm for Tegra132 arm: tegra: set hot trips for Tegra124 arm: tegra: set critical trips for Tegra124 thermal: tegra: add hw-throttle for Tegra132 thermal: tegra: add hw-throttle function of: Add bindings of hw throttle for Tegra soctherm thermal: mtk_thermal: Check return value of devm_thermal_zone_of_sensor_register thermal: Add Mediatek thermal driver for mt2701. dt-bindings: thermal: Add binding document for Mediatek thermal controller thermal: max77620: Add thermal driver for reporting junction temp thermal: max77620: Add DT binding doc for thermal driver ...
2016-10-12Merge tag 'fbdev-4.9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev updates from Tomi Valkeinen: "Main changes: - amba-cldc: DT backlight support, Nomadik support, Versatile improvements, fixes - efifb: fix fbcon RGB565 palette - exynos: remove unused DSI driver" * tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits) video: smscufx: remove unused variable matroxfb: fix size of memcpy fbdev: ssd1307fb: fix a possible NULL dereference fbdev: ssd1307fb: constify the device_info pointer simplefb: Disable and release clocks and regulators in destroy callback video: fbdev: constify fb_fix_screeninfo and fb_var_screeninfo structures matroxfb: constify local structures video: fbdev: i810: add in missing white space in error message text video: fbdev: add missing \n at end of printk error message ARM: exynos_defconfig: Remove old non-working MIPI driver video: fbdev: exynos: Remove old non-working MIPI driver omapfb: fix return value check in dsi_bind() MAINTAINERS: update fbdev entries video: fbdev: offb: Call pci_enable_device() before using the PCI VGA device fbdev: vfb: simplify memory management fbdev: vfb: add option for video mode fbdev: vfb: add description to module parameters video: fbdev: intelfb: remove impossible condition fb: adv7393: off by one in probe function video: fbdev: pxafb: add missing of_node_put() in of_get_pxafb_mode_info() ...
2016-10-11Merge branch 'parisc-4.9-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "Some final updates and fixes for this merge window for the parisc architecture. Changes include: - Fix boot problems with new memblock allocator on rp3410 machine - Increase initial kernel mapping size for 32- and 64-bit kernels, this allows to boot bigger kernels which have many modules built-in - Fix kernel layout regarding __gp and move exception table into RO section - Show trap names in crashes, use extable.h header instead of module.h" * 'parisc-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Show trap name in kernel crash parisc: Zero-initialize newly alloced memblock parisc: Move exception table into read-only section parisc: Fix kernel memory layout regarding position of __gp parisc: Increase initial kernel mapping size parisc: Migrate exception table users off module.h and onto extable.h
2016-10-11Merge branch 'work.uaccess2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull uaccess.h prepwork from Al Viro: "Preparations to tree-wide switch to use of linux/uaccess.h (which, obviously, will allow to start unifying stuff for real). The last step there, ie PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ `git grep -l "$PATT"|grep -v ^include/linux/uaccess.h` is not taken here - I would prefer to do it once just before or just after -rc1. However, everything should be ready for it" * 'work.uaccess2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: remove a stray reference to asm/uaccess.h in docs sparc64: separate extable_64.h, switch elf_64.h to it score: separate extable.h, switch module.h to it mips: separate extable.h, switch module.h to it x86: separate extable.h, switch sections.h to it remove stray include of asm/uaccess.h from cacheflush.h mn10300: remove a bogus processor.h->uaccess.h include xtensa: split uaccess.h into C and asm sides bonding: quit messing with IOCTL kill __kernel_ds_p off mn10300: finish verify_area() off frv: move HAVE_ARCH_UNMAPPED_AREA to pgtable.h exceptions: detritus removal
2016-10-12arm64: xgene: defconfig: Enable Standby GPIOIyappan Subramanian
Enable CONFIG_GPIO_XGENE_SB. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Quan Nguyen <qnguyen@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-11Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm updates from Dave Airlie: "Core: - Fence destaging work - DRIVER_LEGACY to split off legacy drm drivers - drm_mm refactoring - Splitting drm_crtc.c into chunks and documenting better - Display info fixes - rbtree support for prime buffer lookup - Simple VGA DAC driver Panel: - Add Nexus 7 panel - More simple panels i915: - Refactoring GEM naming - Refactored vma/active tracking - Lockless request lookups - Better stolen memory support - FBC fixes - SKL watermark fixes - VGPU improvements - dma-buf fencing support - Better DP dongle support amdgpu: - Powerplay for Iceland asics - Improved GPU reset support - UVD/VEC powergating support for CZ/ST - Preinitialised VRAM buffer support - Virtual display support - Initial SI support - GTT rework - PCI shutdown callback support - HPD IRQ storm fixes amdkfd: - bugfixes tilcdc: - Atomic modesetting support mediatek: - AAL + GAMMA engine support - Hook up gamma LUT - Temporal dithering support imx: - Pixel clock from devicetree - drm bridge support for LVDS bridges - active plane reconfiguration - VDIC deinterlacer support - Frame synchronisation unit support - Color space conversion support analogix: - PSR support - Better panel on/off support rockchip: - rk3399 vop/crtc support - PSR support vc4: - Interlaced vblank timing - 3D rendering CPU overhead reduction - HDMI output fixes tda998x: - HDMI audio ASoC support sunxi: - Allwinner A33 support - better TCON support msm: - DT binding cleanups - Explicit fence-fd support sti: - remove sti415/416 support etnaviv: - MMUv2 refactoring - GC3000 support exynos: - Refactoring HDMI DCC/PHY - G2D pm regression fix - Page fault issues with wait for vblank There is no nouveau work in this tree, as Ben didn't get a pull request in, and he was fighting moving to atomic and adding mst support, so maybe best it waits for a cycle" * tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux: (1412 commits) drm/crtc: constify drm_crtc_index parameter drm/i915: Fix conflict resolution from backmerge of v4.8-rc8 to drm-next drm/i915/guc: Unwind GuC workqueue reservation if request construction fails drm/i915: Reset the breadcrumbs IRQ more carefully drm/i915: Force relocations via cpu if we run out of idle aperture drm/i915: Distinguish last emitted request from last submitted request drm/i915: Allow DP to work w/o EDID drm/i915: Move long hpd handling into the hotplug work drm/i915/execlists: Reinitialise context image after GPU hang drm/i915: Use correct index for backtracking HUNG semaphores drm/i915: Unalias obj->phys_handle and obj->userptr drm/i915: Just clear the mmiodebug before a register access drm/i915/gen9: only add the planes actually affected by ddb changes drm/i915: Allow PCH DPLL sharing regardless of DPLL_SDVO_HIGH_SPEED drm/i915/bxt: Fix HDMI DPLL configuration drm/i915/gen9: fix the watermark res_blocks value drm/i915/gen9: fix plane_blocks_per_line on watermarks calculations drm/i915/gen9: minimum scanlines for Y tile is not always 4 drm/i915/gen9: fix the WaWmMemoryReadLatency implementation drm/i915/kbl: KBL also needs to run the SAGV code ...
2016-10-11Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge more updates from Andrew Morton: - a few block updates that fell in my lap - lib/ updates - checkpatch - autofs - ipc - a ton of misc other things * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (100 commits) mm: split gfp_mask and mapping flags into separate fields fs: use mapping_set_error instead of opencoded set_bit treewide: remove redundant #include <linux/kconfig.h> hung_task: allow hung_task_panic when hung_task_warnings is 0 kthread: add kerneldoc for kthread_create() kthread: better support freezable kthread workers kthread: allow to modify delayed kthread work kthread: allow to cancel kthread work kthread: initial support for delayed kthread work kthread: detect when a kthread work is used by more workers kthread: add kthread_destroy_worker() kthread: add kthread_create_worker*() kthread: allow to call __kthread_create_on_node() with va_list args kthread/smpboot: do not park in kthread_create_on_cpu() kthread: kthread worker API cleanup kthread: rename probe_kthread_data() to kthread_probe_data() scripts/tags.sh: enable code completion in VIM mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping kdump, vmcoreinfo: report memory sections virtual addresses ipc/sem.c: add cond_resched in exit_sme ...
2016-10-11treewide: remove redundant #include <linux/kconfig.h>Masahiro Yamada
Kernel source files need not include <linux/kconfig.h> explicitly because the top Makefile forces to include it with: -include $(srctree)/include/linux/kconfig.h This commit removes explicit includes except the following: * arch/s390/include/asm/facilities_src.h * tools/testing/radix-tree/linux/kernel.h These two are used for host programs. Link: http://lkml.kernel.org/r/1473656164-11929-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11kthread: kthread worker API cleanupPetr Mladek
A good practice is to prefix the names of functions by the name of the subsystem. The kthread worker API is a mix of classic kthreads and workqueues. Each worker has a dedicated kthread. It runs a generic function that process queued works. It is implemented as part of the kthread subsystem. This patch renames the existing kthread worker API to use the corresponding name from the workqueues API prefixed by kthread_: __init_kthread_worker() -> __kthread_init_worker() init_kthread_worker() -> kthread_init_worker() init_kthread_work() -> kthread_init_work() insert_kthread_work() -> kthread_insert_work() queue_kthread_work() -> kthread_queue_work() flush_kthread_work() -> kthread_flush_work() flush_kthread_worker() -> kthread_flush_worker() Note that the names of DEFINE_KTHREAD_WORK*() macros stay as they are. It is common that the "DEFINE_" prefix has precedence over the subsystem names. Note that INIT() macros and init() functions use different naming scheme. There is no good solution. There are several reasons for this solution: + "init" in the function names stands for the verb "initialize" aka "initialize worker". While "INIT" in the macro names stands for the noun "INITIALIZER" aka "worker initializer". + INIT() macros are used only in DEFINE() macros + init() functions are used close to the other kthread() functions. It looks much better if all the functions use the same scheme. + There will be also kthread_destroy_worker() that will be used close to kthread_cancel_work(). It is related to the init() function. Again it looks better if all functions use the same naming scheme. + there are several precedents for such init() function names, e.g. amd_iommu_init_device(), free_area_init_node(), jump_label_init_type(), regmap_init_mmio_clk(), + It is not an argument but it was inconsistent even before. [arnd@arndb.de: fix linux-next merge conflict] Link: http://lkml.kernel.org/r/20160908135724.1311726-1-arnd@arndb.de Link: http://lkml.kernel.org/r/1470754545-17632-3-git-send-email-pmladek@suse.com Suggested-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Petr Mladek <pmladek@suse.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Borislav Petkov <bp@suse.de> Cc: Michal Hocko <mhocko@suse.cz> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11kdump, vmcoreinfo: report memory sections virtual addressesThomas Garnier
KASLR memory randomization can randomize the base of the physical memory mapping (PAGE_OFFSET), vmalloc (VMALLOC_START) and vmemmap (VMEMMAP_START). Adding these variables on VMCOREINFO so tools can easily identify the base of each memory section. Link: http://lkml.kernel.org/r/1471531632-23003-1-git-send-email-thgarnie@google.com Signed-off-by: Thomas Garnier <thgarnie@google.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Xunlei Pang <xlpang@redhat.com> Cc: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> Cc: Kees Cook <keescook@chromium.org> Cc: Eugene Surovegin <surovegin@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11mips/panic: replace smp_send_stop() with kdump friendly version in panic pathHidehiro Kawai
Daniel Walker reported problems which happens when crash_kexec_post_notifiers kernel option is enabled (https://lkml.org/lkml/2015/6/24/44). In that case, smp_send_stop() is called before entering kdump routines which assume other CPUs are still online. As the result, kdump routines fail to save other CPUs' registers. Additionally for MIPS OCTEON, it misses to stop the watchdog timer. To fix this problem, call a new kdump friendly function, crash_smp_send_stop(), instead of the smp_send_stop() when crash_kexec_post_notifiers is enabled. crash_smp_send_stop() is a weak function, and it just call smp_send_stop(). Architecture codes should override it so that kdump can work appropriately. This patch provides MIPS version. Fixes: f06e5153f4ae (kernel/panic.c: add "crash_kexec_post_notifiers" option) Link: http://lkml.kernel.org/r/20160810080950.11028.28000.stgit@sysi4-13.yrl.intra.hitachi.co.jp Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> Reported-by: Daniel Walker <dwalker@fifo99.com> Cc: Dave Young <dyoung@redhat.com> Cc: Baoquan He <bhe@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Xunlei Pang <xpang@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Toshi Kani <toshi.kani@hpe.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: David Daney <david.daney@cavium.com> Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: "Steven J. Hill" <steven.hill@cavium.com> Cc: Corey Minyard <cminyard@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11x86/panic: replace smp_send_stop() with kdump friendly version in panic pathHidehiro Kawai
Daniel Walker reported problems which happens when crash_kexec_post_notifiers kernel option is enabled (https://lkml.org/lkml/2015/6/24/44). In that case, smp_send_stop() is called before entering kdump routines which assume other CPUs are still online. As the result, for x86, kdump routines fail to save other CPUs' registers and disable virtualization extensions. To fix this problem, call a new kdump friendly function, crash_smp_send_stop(), instead of the smp_send_stop() when crash_kexec_post_notifiers is enabled. crash_smp_send_stop() is a weak function, and it just call smp_send_stop(). Architecture codes should override it so that kdump can work appropriately. This patch only provides x86-specific version. For Xen's PV kernel, just keep the current behavior. NOTES: - Right solution would be to place crash_smp_send_stop() before __crash_kexec() invocation in all cases and remove smp_send_stop(), but we can't do that until all architectures implement own crash_smp_send_stop() - crash_smp_send_stop()-like work is still needed by machine_crash_shutdown() because crash_kexec() can be called without entering panic() Fixes: f06e5153f4ae (kernel/panic.c: add "crash_kexec_post_notifiers" option) Link: http://lkml.kernel.org/r/20160810080948.11028.15344.stgit@sysi4-13.yrl.intra.hitachi.co.jp Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> Reported-by: Daniel Walker <dwalker@fifo99.com> Cc: Dave Young <dyoung@redhat.com> Cc: Baoquan He <bhe@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Xunlei Pang <xpang@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Toshi Kani <toshi.kani@hpe.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: David Daney <david.daney@cavium.com> Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: "Steven J. Hill" <steven.hill@cavium.com> Cc: Corey Minyard <cminyard@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11powerpc: implement the DMA_ATTR_NO_WARN attributeMauricio Faria de Oliveira
Add support for the DMA_ATTR_NO_WARN attribute on powerpc iommu code. Link: http://lkml.kernel.org/r/1470092390-25451-3-git-send-email-mauricfo@linux.vnet.ibm.com Signed-off-by: Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Keith Busch <keith.busch@intel.com> Cc: Jens Axboe <axboe@fb.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11unicore32: use simpler API for random address requestsJason Cooper
Currently, all callers to randomize_range() set the length to 0 and calculate end by adding a constant to the start address. We can simplify the API to remove a bunch of needless checks and variables. Use the new randomize_addr(start, range) call to set the requested address. Link: http://lkml.kernel.org/r/20160803233913.32511-7-jason@lakedaemon.net Signed-off-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Kees Cook <keescook@chromium.org> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11tile: use simpler API for random address requestsJason Cooper
Currently, all callers to randomize_range() set the length to 0 and calculate end by adding a constant to the start address. We can simplify the API to remove a bunch of needless checks and variables. Use the new randomize_addr(start, range) call to set the requested address. Link: http://lkml.kernel.org/r/20160803233913.32511-6-jason@lakedaemon.net Signed-off-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Kees Cook <keescook@chromium.org> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Chris Metcalf <cmetcalf@mellanox.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11arm64: use simpler API for random address requestsJason Cooper
Currently, all callers to randomize_range() set the length to 0 and calculate end by adding a constant to the start address. We can simplify the API to remove a bunch of needless checks and variables. Use the new randomize_addr(start, range) call to set the requested address. Link: http://lkml.kernel.org/r/20160803233913.32511-5-jason@lakedaemon.net Signed-off-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: Kees Cook <keescook@chromium.org> Cc: "Russell King - ARM Linux" <linux@arm.linux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11ARM: use simpler API for random address requestsJason Cooper
Currently, all callers to randomize_range() set the length to 0 and calculate end by adding a constant to the start address. We can simplify the API to remove a bunch of needless checks and variables. Use the new randomize_addr(start, range) call to set the requested address. Link: http://lkml.kernel.org/r/20160803233913.32511-4-jason@lakedaemon.net Signed-off-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Kees Cook <keescook@chromium.org> Cc: "Russell King - ARM Linux" <linux@arm.linux.org.uk> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11x86: use simpler API for random address requestsJason Cooper
Currently, all callers to randomize_range() set the length to 0 and calculate end by adding a constant to the start address. We can simplify the API to remove a bunch of needless checks and variables. Use the new randomize_addr(start, range) call to set the requested address. Link: http://lkml.kernel.org/r/20160803233913.32511-3-jason@lakedaemon.net Signed-off-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Kees Cook <keescook@chromium.org> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H . Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11Merge tag 'media/v4.9-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Documentation improvements: conversion of all non-DocBook documents to Sphinx and lots of fixes to the uAPI media book - New PCI driver for Techwell TW5864 media grabber boards - New SoC driver for ATMEL Image Sensor Controller - Removal of some obsolete SoC drivers (s5p-tv driver and soc_camera drivers) - Addition of ST CEC driver - Lots of drivers fixes, improvements and additions * tag 'media/v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (464 commits) [media] ttusb_dec: avoid the risk of go past buffer [media] cx23885: Fix some smatch warnings [media] si2165: switch to regmap [media] si2165: use i2c_client->dev instead of i2c_adapter->dev for logging [media] si2165: Remove legacy attach [media] cx231xx: attach si2165 driver via i2c_client [media] cx231xx: Prepare for attaching new style i2c_client DVB demod drivers [media] cx23885: attach si2165 driver via i2c_client [media] si2165: support i2c_client attach [media] si2165: avoid division by zero [media] rcar-vin: add R-Car gen2 fallback compatibility string [media] lgdt3306a: remove 20*50 msec unnecessary timeout [media] cx25821: Remove deprecated create_singlethread_workqueue [media] cx25821: Drop Freeing of Workqueue [media] cxd2841er: force 8MHz bandwidth for DVB-C if specified bw not supported [media] redrat3: hardware-specific parameters [media] redrat3: remove hw_timeout member [media] cxd2841er: BER and SNR reading for ISDB-T [media] dvb-usb: avoid link error with dib3000m{b,c| [media] dvb-usb: split out common parts of dibusb ...
2016-10-11Merge tag 'iommu-updates-v4.9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: - support for interrupt virtualization in the AMD IOMMU driver. These patches were shared with the KVM tree and are already merged through that tree. - generic DT-binding support for the ARM-SMMU driver. With this the driver now makes use of the generic DMA-API code. This also required some changes outside of the IOMMU code, but these are acked by the respective maintainers. - more cleanups and fixes all over the place. * tag 'iommu-updates-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (40 commits) iommu/amd: No need to wait iommu completion if no dte irq entry change iommu/amd: Free domain id when free a domain of struct dma_ops_domain iommu/amd: Use standard bitmap operation to set bitmap iommu/amd: Clean up the cmpxchg64 invocation iommu/io-pgtable-arm: Check for v7s-incapable systems iommu/dma: Avoid PCI host bridge windows iommu/dma: Add support for mapping MSIs iommu/arm-smmu: Set domain geometry iommu/arm-smmu: Wire up generic configuration support Docs: dt: document ARM SMMU generic binding usage iommu/arm-smmu: Convert to iommu_fwspec iommu/arm-smmu: Intelligent SMR allocation iommu/arm-smmu: Add a stream map entry iterator iommu/arm-smmu: Streamline SMMU data lookups iommu/arm-smmu: Refactor mmu-masters handling iommu/arm-smmu: Keep track of S2CR state iommu/arm-smmu: Consolidate stream map entry state iommu/arm-smmu: Handle stream IDs more dynamically iommu/arm-smmu: Set PRIVCFG in stage 1 STEs iommu/arm-smmu: Support non-PCI devices with SMMUv3 ...
2016-10-11parisc: Show trap name in kernel crashHelge Deller
Show the real trap name when the kernel crashes. Signed-off-by: Helge Deller <deller@gmx.de>
2016-10-11parisc: Zero-initialize newly alloced memblockHelge Deller
Commit 4fe9e1d957e4 ("parisc: Drop bootmem and switch to memblock") switched to the memblock allocator, but missed to zero-initialize the newly allocated memblocks. This lead to crashes on some machines like the rp3410. Fixes: 4fe9e1d957e4 ("parisc: Drop bootmem and switch to memblock") Signed-off-by: Helge Deller <deller@gmx.de>
2016-10-10Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more vfs updates from Al Viro: ">rename2() work from Miklos + current_time() from Deepa" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: Replace current_fs_time() with current_time() fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps fs: Replace CURRENT_TIME with current_time() for inode timestamps fs: proc: Delete inode time initializations in proc_alloc_inode() vfs: Add current_time() api vfs: add note about i_op->rename changes to porting fs: rename "rename2" i_op to "rename" vfs: remove unused i_op->rename fs: make remaining filesystems use .rename2 libfs: support RENAME_NOREPLACE in simple_rename() fs: support RENAME_NOREPLACE for local filesystems ncpfs: fix unused variable warning
2016-10-10Merge remote-tracking branch 'ovl/rename2' into for-linusAl Viro
2016-10-10Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "Here is the crypto update for 4.9: API: - The crypto engine code now supports hashes. Algorithms: - Allow keys >= 2048 bits in FIPS mode for RSA. Drivers: - Memory overwrite fix for vmx ghash. - Add support for building ARM sha1-neon in Thumb2 mode. - Reenable ARM ghash-ce code by adding import/export. - Reenable img-hash by adding import/export. - Add support for multiple cores in omap-aes. - Add little-endian support for sha1-powerpc. - Add Cavium HWRNG driver for ThunderX SoC" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (137 commits) crypto: caam - treat SGT address pointer as u64 crypto: ccp - Make syslog errors human-readable crypto: ccp - clean up data structure crypto: vmx - Ensure ghash-generic is enabled crypto: testmgr - add guard to dst buffer for ahash_export crypto: caam - Unmap region obtained by of_iomap crypto: sha1-powerpc - little-endian support crypto: gcm - Fix IV buffer size in crypto_gcm_setkey crypto: vmx - Fix memory corruption caused by p8_ghash crypto: ghash-generic - move common definitions to a new header file crypto: caam - fix sg dump hwrng: omap - Only fail if pm_runtime_get_sync returns < 0 crypto: omap-sham - shrink the internal buffer size crypto: omap-sham - add support for export/import crypto: omap-sham - convert driver logic to use sgs for data xmit crypto: omap-sham - change the DMA threshold value to a define crypto: omap-sham - add support functions for sg based data handling crypto: omap-sham - rename sgl to sgl_tmp for deprecation crypto: omap-sham - align algorithms on word offset crypto: omap-sham - add context export/import stubs ...
2016-10-10Merge branch 'work.misc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull misc vfs updates from Al Viro: "Assorted misc bits and pieces. There are several single-topic branches left after this (rename2 series from Miklos, current_time series from Deepa Dinamani, xattr series from Andreas, uaccess stuff from from me) and I'd prefer to send those separately" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (39 commits) proc: switch auxv to use of __mem_open() hpfs: support FIEMAP cifs: get rid of unused arguments of CIFSSMBWrite() posix_acl: uapi header split posix_acl: xattr representation cleanups fs/aio.c: eliminate redundant loads in put_aio_ring_file fs/internal.h: add const to ns_dentry_operations declaration compat: remove compat_printk() fs/buffer.c: make __getblk_slow() static proc: unsigned file descriptors fs/file: more unsigned file descriptors fs: compat: remove redundant check of nr_segs cachefiles: Fix attempt to read i_blocks after deleting file [ver #2] cifs: don't use memcpy() to copy struct iov_iter get rid of separate multipage fault-in primitives fs: Avoid premature clearing of capabilities fs: Give dentry to inode_change_ok() instead of inode fuse: Propagate dentry down to inode_change_ok() ceph: Propagate dentry down to inode_change_ok() xfs: Propagate dentry down to inode_change_ok() ...
2016-10-10Merge tag 'nios2-v4.9-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2 Pull nios2 update from Ley Foon Tan: "Use of_property_read_bool() instead of open-coding it" * tag 'nios2-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2: nios2: use of_property_read_bool
2016-10-10Merge tag 'cris-for-4.9' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris Pull CRIS updates from Jesper Nilsson. * tag 'cris-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris: cris: return of class_create should be considered CRIS: defconfig: remove MTDRAM_ABS_POS CRIS v32: remove some double unlocks Fix typos cris: migrate exception table users off module.h and onto extable.h cris: v10: axisflashmap: remove unused ifdefs cris: use generic io.h cris: fix Kconfig mismatch when building with CONFIG_PCI cris: cardbus: fix header include path cris: add dev88_defconfig cris: irq: stop loop from accessing array out of bounds cris: fasttimer: fix mixed declarations and code compile warning cris: intmem: fix pointer comparison compile warning cris: intmem: fix device_initcall compile warning
2016-10-10Merge branch 'mm-pkeys-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull protection keys syscall interface from Thomas Gleixner: "This is the final step of Protection Keys support which adds the syscalls so user space can actually allocate keys and protect memory areas with them. Details and usage examples can be found in the documentation. The mm side of this has been acked by Mel" * 'mm-pkeys-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/pkeys: Update documentation x86/mm/pkeys: Do not skip PKRU register if debug registers are not used x86/pkeys: Fix pkeys build breakage for some non-x86 arches x86/pkeys: Add self-tests x86/pkeys: Allow configuration of init_pkru x86/pkeys: Default to a restrictive init PKRU pkeys: Add details of system call use to Documentation/ generic syscalls: Wire up memory protection keys syscalls x86: Wire up protection keys system calls x86/pkeys: Allocation/free syscalls x86/pkeys: Make mprotect_key() mask off additional vm_flags mm: Implement new pkey_mprotect() system call x86/pkeys: Add fault handling for PF_PK page fault bit
2016-10-10Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 updates from Thomas Gleixner: "A pile of regression fixes and updates: - address the fallout of the patches which made the cpuid - nodeid relation permanent: Handling of invalid APIC ids and preventing pointless warning messages. - force eager FPU when protection keys are enabled. Protection keys are not generating FPU exceptions so they cannot work with the lazy FPU mechanism. - prevent force migration of interrupts which are not part of the CPU vector domain. - handle the fact that APIC ids are not updated in the ACPI/MADT tables on physical CPU hotplug - remove bash-isms from syscall table generator script - use the hypervisor supplied APIC frequency when running on VMware" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/pkeys: Make protection keys an "eager" feature x86/apic: Prevent pointless warning messages x86/acpi: Prevent LAPIC id 0xff from being accounted arch/x86: Handle non enumerated CPU after physical hotplug x86/unwind: Fix oprofile module link error x86/vmware: Skip lapic calibration on VMware x86/syscalls: Remove bash-isms in syscall table generator x86/irq: Prevent force migration of irqs which are not in the vector domain
2016-10-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Herbert Xu
Merge the crypto tree to pull in vmx ghash fix.
2016-10-09parisc: Move exception table into read-only sectionHelge Deller
Since BUILDTIME_EXTABLE_SORT is enabled, the exception table can move into the read-only section. Signed-off-by: Helge Deller <deller@gmx.de>
2016-10-09parisc: Fix kernel memory layout regarding position of __gpHelge Deller
Architecturally we need to keep __gp below 0x1000000. But because of ftrace and tracepoint support, the RO_DATA_SECTION now gets much bigger than it was before. By moving the linkage tables before RO_DATA_SECTION we can avoid that __gp gets positioned at a too high address. Cc: stable@vger.kernel.org # 4.4+ Signed-off-by: Helge Deller <deller@gmx.de>
2016-10-09parisc: Increase initial kernel mapping sizeHelge Deller
Increase the initial kernel default page mapping size for 64-bit kernels to 64 MB and for 32-bit kernels to 32 MB. Due to the additional support of ftrace, tracepoint and huge pages the kernel size can exceed the sizes we used up to now. Cc: stable@vger.kernel.org # 4.4+ Signed-off-by: Helge Deller <deller@gmx.de>
2016-10-08Merge branch 'work.const-qstr' into work.miscAl Viro
2016-10-08parisc: Migrate exception table users off module.h and onto extable.hPaul Gortmaker
This file was only including module.h for exception table related functions. We've now separated that content out into its own file "extable.h" so now move over to that and avoid all the extra header content in module.h that we don't really need to compile this file. Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-parisc@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Helge Deller <deller@gmx.de>
2016-10-08x86/pkeys: Make protection keys an "eager" featureDave Hansen
Our XSAVE features are divided into two categories: those that generate FPU exceptions, and those that do not. MPX and pkeys do not generate FPU exceptions and thus can not be used lazily. We disable them when lazy mode is forced on. We have a pair of masks to collect these two sets of features, but XFEATURE_MASK_PKRU was added to the wrong mask: XFEATURE_MASK_LAZY. Fix it by moving the feature to XFEATURE_MASK_EAGER. Note: this only causes problem if you boot with lazy FPU mode (eagerfpu=off) which is *not* the default. It also only affects hardware which is not currently publicly available. It looks like eager mode is going away, but we still need this patch applied to any kernel that has protection keys and lazy mode, which is 4.6 through 4.8 at this point, and 4.9 if the lazy removal isn't sent to Linus for 4.9. Fixes: c8df40098451 ("x86/fpu, x86/mm/pkeys: Add PKRU xsave fields and data structures") Signed-off-by: Dave Hansen <dave.hansen@intel.com> Cc: Dave Hansen <dave@sr71.net> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/20161007162342.28A49813@viggo.jf.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-10-08x86/apic: Prevent pointless warning messagesThomas Gleixner
Markus reported that he sees new warnings: APIC: NR_CPUS/possible_cpus limit of 4 reached. Processor 4/0x84 ignored. APIC: NR_CPUS/possible_cpus limit of 4 reached. Processor 5/0x85 ignored. This comes from the recent persistant cpuid - nodeid changes. The code which emits the warning has been called prior to these changes only for enabled processors. Now it's called for disabled processors as well to get the possible cpu accounting correct. So if the kernel is compiled for the number of actual available/enabled CPUs and the BIOS reports disabled CPUs as well then the above warnings are printed. That's a pointless exercise as it only makes sense if there are more CPUs enabled than the kernel supports. Nake the warning conditional on enabled processors so we are back to the state before these changes. Fixes: 8f54969dc8d6 ("x86/acpi: Introduce persistent storage for cpuid <-> apicid mapping") Reported-and-tested-by: Markus Trippelsdorf <markus@trippelsdorf.de> Cc: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> Cc: Dou Liyang <douly.fnst@cn.fujitsu.com> Cc: linux-acpi@vger.kernel.org Cc: Gu Zheng <guz.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1610071549330.19804@nanos Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-10-08x86/acpi: Prevent LAPIC id 0xff from being accountedThomas Gleixner
Yinghai reported that the recent changes to make the cpuid - nodeid relationship permanent causes a cpuid ordering regression on a system which has 2apic enabled.. The reason is that the ACPI local APIC parser has no sanity check for apicid 0xff, which is an invalid id. So a CPU id for this invalid local APIC id is allocated and therefor breaks the cpuid ordering. Add a sanity check to acpi_parse_lapic() which ignores the invalid id. Fixes: 8f54969dc8d6 ("x86/acpi: Introduce persistent storage for cpuid <-> apicid mapping") Reported-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Gu Zheng <guz.fnst@cn.fujitsu.com>, Cc: Tang Chen <tangchen@cn.fujitsu.com> Cc: douly.fnst@cn.fujitsu.com, Cc: zhugh.fnst@cn.fujitsu.com Cc: Tony Luck <tony.luck@intel.com> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Len Brown <lenb@kernel.org> Cc: Lv Zheng <lv.zheng@intel.com>, Cc: robert.moore@intel.com Cc: linux-acpi@vger.kernel.org Link: https://lkml.kernel.org/r/CAE9FiQVQx6FRXT-RdR7Crz4dg5LeUWHcUSy1KacjR+JgU_vGJg@mail.gmail.com
2016-10-07Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge updates from Andrew Morton: - fsnotify updates - ocfs2 updates - all of MM * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (127 commits) console: don't prefer first registered if DT specifies stdout-path cred: simpler, 1D supplementary groups CREDITS: update Pavel's information, add GPG key, remove snail mail address mailmap: add Johan Hovold .gitattributes: set git diff driver for C source code files uprobes: remove function declarations from arch/{mips,s390} spelling.txt: "modeled" is spelt correctly nmi_backtrace: generate one-line reports for idle cpus arch/tile: adopt the new nmi_backtrace framework nmi_backtrace: do a local dump_stack() instead of a self-NMI nmi_backtrace: add more trigger_*_cpu_backtrace() methods min/max: remove sparse warnings when they're nested Documentation/filesystems/proc.txt: add more description for maps/smaps mm, proc: fix region lost in /proc/self/smaps proc: fix timerslack_ns CAP_SYS_NICE check when adjusting self proc: add LSM hook checks to /proc/<tid>/timerslack_ns proc: relax /proc/<tid>/timerslack_ns capability requirements meminfo: break apart a very long seq_printf with #ifdefs seq/proc: modify seq_put_decimal_[u]ll to take a const char *, not char proc: faster /proc/*/status ...
2016-10-07Merge tag 'armsoc-late' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC late DT updates from Arnd Bergmann: "These updates have been kept in a separate branch mostly because they rely on updates to the respective clk drivers to keep the shared header files in sync. - The Renesas r8a7796 (R-Car M3-W) platform gets added, this is an automotive SoC similar to the ⅹ8a7795 chip we already support, but the dts changes rely on a clock driver change that has been merged for v4.9 through the clk tree. - The Amlogic meson-gxbb (S905) platform gains support for a few drivers merged through our tree, in particular the network and usb driver changes are required and included here, and also the clk tree changes. - The Allwinner platforms have seen a large-scale change to their clk drivers and the dts file updates must come after that. This includes the newly added Nextthing GR8 platform, which is derived from sun5i/A13. - Some integrator (arm32) changes rely on clk driver changes. - A single patch for lpc32xx has no such dependency but wasn't added until just before the merge window" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (99 commits) ARM: dts: lpc32xx: add device node for IRAM on-chip memory ARM: dts: sun8i: Add accelerometer to polaroid-mid2407pxe03 ARM: dts: sun8i: enable UART1 for iNet D978 Rev2 board ARM: dts: sun8i: add pinmux for UART1 at PG dts: sun8i-h3: add I2C0-2 peripherals to H3 SOC dts: sun8i-h3: add pinmux definitions for I2C0-2 dts: sun8i-h3: associate exposed UARTs on Orange Pi Boards dts: sun8i-h3: split off RTS/CTS for UART1 in seperate pinmux dts: sun8i-h3: add pinmux definitions for UART2-3 ARM: dts: sun9i: a80-optimus: Disable EHCI1 ARM: dts: sun9i: cubieboard4: Add AXP806 PMIC device node and regulators ARM: dts: sun9i: a80-optimus: Add AXP806 PMIC device node and regulators ARM: dts: sun9i: cubieboard4: Declare AXP809 SW regulator as unused ARM: dts: sun9i: a80-optimus: Declare AXP809 SW regulator as unused ARM: dts: sun8i: Add touchscreen node for sun8i-a33-ga10h ARM: dts: sun8i: Add touchscreen node for sun8i-a23-polaroid-mid2809pxe04 ARM: dts: sun8i: Add touchscreen node for sun8i-a23-polaroid-mid2407pxe03 ARM: dts: sun8i: Add touchscreen node for sun8i-a23-inet86dz ARM: dts: sun8i: Add touchscreen node for sun8i-a23-gt90h ARM64: dts: meson-gxbb-vega-s95: Enable USB Nodes ...
2016-10-07Merge tag 'armsoc-dt64' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM 64-bit DT updates from Arnd Bergmann: "The 64-bit DT changes are surprisingly small this time, we only add two SoC platforms: the ZTE ZX296718 Set-top-box SoC and the SocioNext UniPhier LD11 TV SoC, each with their reference boards. There are three new machines added for existing SoC platforms: - The Marvell Armada 8040 development board is an impressive quad-core Cortex-A72 machine with three 10gbit ethernet interfaces - Qualcomms DragonBoard 820c single-board computer is their current high-end phone platform in the 96boards form factor - Rockchip: Tronsmart Orion r86 set-top-box is a popular mid-range Android box based on the 8-core rk3368 SoC" * tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (91 commits) arm64: dts: berlin4ct: Add L2 cache topology arm64: dts: berlin4ct: enable all wdt nodes unconditionally arm64: dts: berlin4ct: switch to Cortex-A53 specific pmu nodes arm64: dts: Add ZTE ZX296718 SoC dts and Makefile arm64: dts: apm: Add DT node for APM X-Gene 2 CPU clocks arm64: dts: apm: Add X-Gene SoC hwmon to device tree arm64: dts: apm: Fix interrupt polarity for X-Gene PCIe legacy interrupts arm64: dts: apm: Add APM X-Gene v2 SoC PMU DTS entries arm64: dts: apm: Add APM X-Gene SoC PMU DTS entries arm64: dts: marvell: enable MSI for PCIe on Armada 7K/8K arm64: dts: ls2080a: Add 'dma-coherent' for ls2080a PCI nodes arm64: dts: rockchip: add Type-C phy for RK3399 arm64: dts: rockchip: enable the gmac for rk3399 evb board arm64: dts: rockchip: add the gmac needed node for rk3399 arm64: dts: rockchip: support the pmu node for rk3399 arm64: dts: rockchip: change all interrupts cells to 4 on rk3399 SoCs arm64: dts: rockchip: add the tcpc for rk3399 power domain arm64: dts: rockchip: add efuse0 device node for rk3399 arm64: dts: rockchip: configure PCIe support for rk3399-evb arm64: dts: rockchip: add the PCIe controller support for RK3399 ...
2016-10-07Merge tag 'armsoc-dt' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Arnd Bergmann: "These are as usual a very large number of mostly boring updates to enable devices in existing machines, or to fix minor bugs. Notably, an ongoing treewide effort to fix warnings caused by an update to the device tree compiler. These are enabled with "make W=1" at the moment but can hopefully become the default once all issues have been addressed. No new SoC platform is added this time around (Armada 395 and Orion mv88f5181 are slight variations of existing ones), but a significant number of new dts files are added, which I list by platform: - Allwinner: Empire Electronix M712 and iNet d978 Rev2 tablets, Orange Pi PC Plus, Orange Pi 2, Orange Pi Plus 2E, Orange Pi Lite, Olimex A33-Olinuxino, and Nano Pi Neo single-board computers - ARM Realview: all supported machines (ported from board files) - Broadcom: BCM958525er, BCM958522er, BCM988312hr, BCM958623hr and BCM958622hr reference boards for Northstar platform, Raspberry Pi Zero single-board computer - Marvell EBU: Netgear WNR854T router (ported from board file), Armada 395 SoC platform and GP board Armada 390 DB development board - NXP i.MX: imx7s Warp7 reference board, Gateworks Ventana GW553x single-board computer, Technologic Systems TS-4900 and Engicam IMX6UL GEA M6UL computer-on-module, Inverse Path USB armory board - Qualcomm: LG Nexus 5 Phone - Renesas: r8a7792/wheat and r7s72100/rskrza1 development boards - Rockchip: Rockchip RK3288 Fennec reference board, Firefly RK3288 Reload platform - ST Microelectronics STi: B2260 (96boards) single-board computer - TI Davinci: OMAP-L138 LCDK Development kit - TI OMAP: beagleboard-x15 rev B1 single-board computer" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (390 commits) ARM: dts: sony-nsz-gs7: add missing unit name to /memory node ARM: dts: chromecast: add missing unit name to /memory node ARM: dts: berlin2q-marvell-dmp: add missing unit name to /memory node ARM: dts: berlin2: Add missing unit name to /soc node ARM: dts: berlin2cd: Add missing unit name to /soc node ARM: dts: berlin2q: Add missing unit name to /soc node ARM: dts: berlin2: Remove skeleton.dtsi inclusion ARM: dts: berlin2cd: Remove skeleton.dtsi inclusion ARM: dts: berlin2q: Remove skeleton.dtsi inclusion arm: dts: berlin2q: enable all wdt nodes unconditionally arm: dts: berlin2: enable all wdt nodes unconditionally ARM: dts: omap5-igep0050.dts: Use tabs for indentation ARM: dts: Fix igepv5 power button GPIO direction ARM: dts: am335x-evmsk: Add blue-and-red-wiring -property to lcdc node ARM: dts: am335x-evmsk: Whitespace cleanup of lcdc related nodes ARM: dts: am335x-evm: Add blue-and-red-wiring -property to lcdc node ARM: dts: s3c64xx: Use macros for pinctrl configuration ARM: dts: s3c2416: Use macros for pinctrl configuration ARM: dts: s5pv210: Use macros for pinctrl configuration ARM: dts: s3c64xx: Use common macros for pinctrl configuration ...
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 09:45:26 +0000