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2016-01-03netfilter: nf_tables: add packet duplication to the netdev familyPablo Neira Ayuso
You can use this to duplicate packets and inject them at the egress path of the specified interface. This duplication allows you to inspect traffic from the dummy or any other interface dedicated to this purpose. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-01-03netfilter: nft_limit: allow to invert matching criteriaPablo Neira Ayuso
This patch allows you to invert the ratelimit matching criteria, so you can match packets over the ratelimit. This is required to support what hashlimit does. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-01-02powercap: constify powercap_zone_ops and powercap_zone_constraint_ops structuresJulia Lawall
The powercap_zone_ops and powercap_zone_constraint_ops structures are never modified, so declare them as const. Most of the actual changes adjust indentation to accomodate the const keyword. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01vfs: hoist the btrfs deduplication ioctl to the vfsDarrick J. Wong
Hoist the btrfs EXTENT_SAME ioctl up to the VFS and make the name more systematic (FIDEDUPERANGE). Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-01-01cpufreq: Simplify core code related to boost supportRafael J. Wysocki
Notice that the boost_supported field in struct cpufreq_driver is redundant, because the driver's ->set_boost callback may be left unset if "boost" is not supported. Moreover, the only driver populating the ->set_boost callback is acpi_cpufreq, so make it avoid populating that callback if "boost" is not supported, rework the core to check ->set_boost instead of boost_supported to verify "boost" support and drop boost_supported which isn't used any more. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2016-01-01cpufreq: Make cpufreq_boost_supported() staticRafael J. Wysocki
cpufreq_boost_supported() is not used outside of cpufreq.c, so make it static. While at it, refactor it as a one-liner (which it really is). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2016-01-01ACPICA: Update version to 20151218Bob Moore
ACPICA commit e81cedadd3a847d40f30bc9c52dfe441620ed12f Version 20151218. Link: https://github.com/acpica/acpica/commit/e81cedad Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPICA: Add per-table execution of module-level codeBob Moore
ACPICA commit 071eff738c59eda1792ac24b3b688b61691d7e7c Execute any module-level code after each ACPI table (DSDT or SSDT) is loaded into the namespace (rather than after all AML tables have been loaded). This matches the behavior of other ACPI implementations and is required to support BIOS code that depends on this behavior. Link: https://github.com/acpica/acpica/commit/071eff73 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPICA: Add new exception code, AE_IO_ERRORBob Moore
ACPICA commit dcaeaddfc11544f03e6323be4ac8ff8a1e014956 The intent for this exception is for low-level I/O operations, especially Clib functions. Link: https://github.com/acpica/acpica/commit/dcaeaddf Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPICA: Debug Object: Cleanup outputBob Moore
ACPICA commit 05492c4a7d1e106eb871a5e1357ed564d25740e5 1) Make the timer value output optional 2) Allow empty lines via null string or simple newline 3) No need for the object type name for strings and integers 4) Miscellaneous cleanup of output Link: https://github.com/acpica/acpica/commit/05492c4a Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPICA: Revert "acpi_get_object_info: Add support for ACPI 5.0 _SUB method."Bob Moore
ACPICA commit e4743959b59ad93eab7310adf756adc930be0ddb This reverts commit 8e7a8753827660c3dd1f571f3185610402b756f0. The _SUB method was found to be problematic for this interface because some implementations use control methods. Therefore, it is being removed. Operations cannot be used because this interface is called during the device discovery scan and the region handlers are not fully installed at that time. Link: https://github.com/acpica/acpica/commit/e4743959 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPICA: Linuxize: reduce divergences for 20151218 releaseLv Zheng
The patch reduces source code differences between the Linux kernel and the ACPICA upstream so that the linuxized ACPICA 20151218 release can be applied with reduced human intervention. The pscode.c has already been out of sync for months, and it becomes more and more difficult to merge pscode.c changes, so instead of update the affected lines of pscode.c, this patch synchronizes entire pscode.c file. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01Merge branch 'acpi-debug' into acpicaRafael J. Wysocki
2016-01-01ACPI: Rename acpi_gsi_get_irq_type to acpi_dev_get_irq_type and export symbolChristophe RICARD
acpi_gsi_get_irq_type could be use out of GSI purpose. Rename and make it available as a resource function. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01ACPI / video: Add a acpi_video_handles_brightness_key_presses() helperHans de Goede
Several drivers want to know if the acpi-video is generating key-presses for brightness change hotkeys to avoid sending double key-events to userspace for these. Currently these driver use this construct for this: if (acpi_video_get_backlight_type() == acpi_backlight_vendor) report_brightness_key_event(); This indirect way of detecting if acpi-video is active does not make the code easier to understand, and in some cases it is wrong because just because the preferred type != vendor does not mean that acpi-video is actually listening for brightness events, e.g. there may be no acpi-video bus on the system at all. This commit adds a acpi_video_handles_brightness_key_presses() helper function, making the code needing this functionality both easier to read and more correct. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01device property: add spaces to PROPERTY_ENTRY_STRING macroAndy Shevchenko
Just a style fix, no functional changes. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-01include/linux/property.h: fix build issues with gcc-4.4.4Andrew Morton
gcc-4.4.4 has problems with initialization of anonymous unions: drivers/mfd/intel-lpss-acpi.c:30: error: unknown field 'value' specified in initializer work around this by crafting the initializers in a manner which the compiler can handle. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-12-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2015-12-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Prevent XFRM per-cpu counter updates for one namespace from being applied to another namespace. Fix from DanS treetman. 2) Fix RCU de-reference in iwl_mvm_get_key_sta_id(), from Johannes Berg. 3) Remove ethernet header assumption in nft_do_chain_netdev(), from Pablo Neira Ayuso. 4) Fix cpsw PHY ident with multiple slaves and fixed-phy, from Pascal Speck. 5) Fix use after free in sixpack_close and mkiss_close. 6) Fix VXLAN fw assertion on bnx2x, from Yuval Mintz. 7) natsemi doesn't check for DMA mapping errors, from Alexey Khoroshilov. 8) Fix inverted test in ip6addrlbl_get(), from ANdrey Ryabinin. 9) Missing initialization of needed_headroom in geneve tunnel driver, from Paolo Abeni. 10) Fix conntrack template leak in openvswitch, from Joe Stringer. 11) Mission initialization of wq->flags in sock_alloc_inode(), from Nicolai Stange. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (35 commits) sctp: sctp should release assoc when sctp_make_abort_user return NULL in sctp_close net, socket, socket_wq: fix missing initialization of flags drivers: net: cpsw: fix error return code openvswitch: Fix template leak in error cases. sctp: label accepted/peeled off sockets sctp: use GFP_USER for user-controlled kmalloc qlcnic: fix a loop exit condition better net: cdc_ncm: avoid changing RX/TX buffers on MTU changes geneve: initialize needed_headroom ipv6: honor ifindex in case we receive ll addresses in router advertisements addrconf: always initialize sysctl table data ipv6/addrlabel: fix ip6addrlbl_get() switchdev: bridge: Pass ageing time as clock_t instead of jiffies sh_eth: fix 16-bit descriptor field access endianness too veth: don’t modify ip_summed; doing so treats packets with bad checksums as good. net: usb: cdc_ncm: Adding Dell DW5813 LTE AT&T Mobile Broadband Card net: usb: cdc_ncm: Adding Dell DW5812 LTE Verizon Mobile Broadband Card natsemi: add checks for dma mapping errors rhashtable: Kill harmless RCU warning in rhashtable_walk_init openvswitch: correct encoding of set tunnel action attributes ...
2015-12-31NFSv4.1/pNFS: Don't queue up a new commit if the layout segment is invalidTrond Myklebust
If the layout segment is invalid, then we should not be adding more write requests to the commit list. Instead, those writes should be replayed after requesting a new layout. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-12-31NFS: Allow multiple commit requests in flight per fileTrond Myklebust
Allow synchronous RPC calls to wait for pending RPC calls to finish, but also allow asynchronous ones to just fire off another commit. With this patch, the xfstests generic/074 test completes in 226s instead of 242s Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-12-31NFS/pNFS: Fix up pNFS write reschedule layering violations and bugsTrond Myklebust
The flexfiles layout in particular, seems to want to poke around in the O_DIRECT flags when retransmitting. This patch sets up an interface to allow it to call back into O_DIRECT to handle retransmission correctly. It also fixes a potential bug whereby we could change the behaviour of O_DIRECT if an error is already pending. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-12-31Merge tag 'samsung-dt-4.5-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt Merge "Samsung DeviceTree updates and improvements for 4.5" from Krzysztof Kozlowski: 1. eMMC/SDIO minor fixes usage of bindings on Snow and Peach Chromebooks. 2. Remove FIMD from Odroid XU3-family because on XU3 it cannot be used yet and on XU3-Lite and XU4 it is not supported. 3. Remove deprecated since June 2013 samsung,exynos5-hdmi. 4. Add support for Pseudo Random Generator on Exynos4 (Trats2 for now). This depends on new SSS clock. 5. Add rotator nodes for Exynos4 and Exynos5. 6. Switch DWC3_1 on Odroid XU3 and XU3-Lite to peripheral mode because now it cannot be used as OTG. 7. Cleanup the G2D usage on Exynos4 and add it to a proper domain in case of Exynos4210. 8. Put MDMA1 in proper domain on Exynos4210 as well. 9. Minor cleanups. * tag 'samsung-dt-4.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (21 commits) ARM: dts: Unify G2D device node with other devices on exynos4 ARM: dts: Add power domain to G2D device on exynos4210 ARM: dts: MDMA1 device belongs to LCD0 power domain on exynos4210 ARM: dts: Remove unneeded GPIO include in exynos4412-odroidu3 ARM: dts: exynos4210-universal_c210: Disable DMA for UARTs ARM: dts: Use peripheral mode for dwc3_1 on exynos5422-odroidxu3 ARM: dts: Add rotator node on exynos5420 ARM: dts: Add rotator node on exynos5250 ARM: dts: Fix power domain for sysmmu-rotator device on exynos4 ARM: dts: Add rotator nodes on exynos4 ARM: dts: Enable PRNG module on exynos4412-trats2 ARM: dts: Add PRNG module for exynos4 dt-bindings: remove deprecated compatible string from exynos-hdmi ARM: dts: Remove fimd node from exynos5422-odroidxu3-common ARM: dts: Mark eMMC as non-removable in exynos5250-snow-common ARM: dts: Remove broken-cd from eMMC node in exynos5420-peach-pi ARM: dts: Remove broken-cd from eMMC node in exynos5800-peach-pi ARM: dts: Mark SDIO as non-removable in exynos5250-snow-common ARM: dts: Mark SDIO as non-removable in exynos5420-peach-pit ARM: dts: Mark SDIO as non-removable in exynos5800-peach-pi ...
2015-12-31Merge tag 'bcm2835-drivers-next-2015-12-28' of ↵Arnd Bergmann
http://github.com/anholt/linux into next/drivers Pull "BCM2835 drivers changes for 4.5" from Eric Anholt: This pull request includes the bcm2835 changes for 4.5 targeting the arm-soc next/drivers branch. * tag 'bcm2835-drivers-next-2015-12-28' of http://github.com/anholt/linux: ARM: bcm2835: add rpi power domain driver dt-bindings: add rpi power domain driver bindings ARM: bcm2835: Define two new packets from the latest firmware.
2015-12-31Merge tag 'omap-for-v4.5/81xx-dts-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt Pull "reworked dts changes for ti81xx devices and minimal dra62x j5ec-evm support" from Tony Lindgren: Add minimal device tree support for dra62x also known j5eco. It is related to dm814x, just the clocks are a bit different and it has a different set of integrated devices. And let's get some basic dm814x and dra62x devices working as many of the devices are like on am33xx:: - pinctrl using the pinctrl defines as for am33xx - Updated EDMA bindings with support for using exma_xbar - MMC support for dm814x-evm, t410 and dra62x-j5eco-evm - USB support for dm814x-evm, t410 and dra62x-j5eco-evm This branch depends on an earlier omap-for-v4.5/81xx-fixes-signed branch that has dm814x dts fixes interlaced with SoC related fixes to keep things booting. The interlaced SoC and dts fixes were needed because of issues with the device tree defined clocks that just happened to work on bootloader timings for t410 earlier. * tag 'omap-for-v4.5/81xx-dts-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (21 commits) ARM: dts: Add usb support for j5-eco evm ARM: dts: Add usb support for hp t410 ARM: dts: Add usb support for dm814x-evm ARM: dts: Add usb support for dm814x and dra62x ARM: dts: Enable emmc on hp t410 ARM: dts: Add mmc support for dra62x j5-eco evm ARM: dts: Add mmc support for dm8148-evm ARM: dts: Add mmc device entries for dm814x ARM: dts: Update edma bindings on dm814x to use edma_xbar ARM: dts: Add pinctrl macros for dm814x ARM: dts: Add minimal dra62x j5-eco evm support ARM: dts: Add basic support for dra62x j5-eco SoC ARM: OMAP2+: Remove useless check for legacy booting for dm814x ARM: OMAP2+: Enable GPIO for dm814x ARM: dts: Fix dm814x pinctrl address and mask ARM: dts: Fix dm8148 control modules ranges ARM: OMAP2+: Fix timer entries for dm814x ARM: dts: Fix some mux and divider clocks to get dm814x-evm booting ARM: OMAP2+: Add DPPLS clock manager for dm814x clk: ti: Add few dm814x clock aliases ...
2015-12-31drm/omap: remove unused plugin definesTomi Valkeinen
Remove unused defines related to SGX plugin which are not used. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2015-12-31ethtool: Add phy statisticsAndrew Lunn
Ethernet PHYs can maintain statistics, for example errors while idle and receive errors. Add an ethtool mechanism to retrieve these statistics, using the same model as MAC statistics. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "Make the block layer great again. Basically three amazing fixes in this pull request, split into 4 patches. Believe me, they should go into 4.4. Two of them fix a regression, the third and last fixes an easy-to-trigger bug. - Fix a bad irq enable through null_blk, for queue_mode=1 and using timer completions. Add a block helper to restart a queue asynchronously, and use that from null_blk. From me. - Fix a performance issue in NVMe. Some devices (Intel Pxxxx) expose a stripe boundary, and performance suffers if we cross it. We took that into account for merging, but not for the newer splitting code. Fix from Keith. - Fix a kernel oops in lightnvm with multiple channels. From Matias" * 'for-linus' of git://git.kernel.dk/linux-block: lightnvm: wrong offset in bad blk lun calculation null_blk: use async queue restart helper block: add blk_start_queue_async() block: Split bios on chunk boundaries
2015-12-30switch ->get_link() to delayed_call, kill ->put_link()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-12-30ASoC: Use nested lock for snd_soc_dapm_mutex_lockCharles Keepax
snd_soc_dapm_mutex_lock currently uses the un-nested call which can cause lockdep warnings when called from control handlers (a relatively common usage) and using modules. As creating the control causes a potential mutex inversion with the handler, creating the control will take the controls_rwsem under the dapm_mutex and accessing the control will take the dapm_mutex under controls_rwsem. All the users look like they want to be using the runtime class of the lock anyway, so this patch just changes snd_soc_dapm_mutex_lock to use the nested call, with the SND_SOC_DAPM_CLASS_RUNTIME class. Fixes: f6d5e586b416 ("ASoC: dapm: Add helpers to lock/unlock DAPM mutex") Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-29mm/vmstat: fix overflow in mod_zone_page_state()Heiko Carstens
mod_zone_page_state() takes a "delta" integer argument. delta contains the number of pages that should be added or subtracted from a struct zone's vm_stat field. If a zone is larger than 8TB this will cause overflows. E.g. for a zone with a size slightly larger than 8TB the line mod_zone_page_state(zone, NR_ALLOC_BATCH, zone->managed_pages); in mm/page_alloc.c:free_area_init_core() will result in a negative result for the NR_ALLOC_BATCH entry within the zone's vm_stat, since 8TB contain 0x8xxxxxxx pages which will be sign extended to a negative value. Fix this by changing the delta argument to long type. This could fix an early boot problem seen on s390, where we have a 9TB system with only one node. ZONE_DMA contains 2GB and ZONE_NORMAL the rest. The system is trying to allocate a GFP_DMA page but ZONE_DMA is completely empty, so it tries to reclaim pages in an endless loop. This was seen on a heavily patched 3.10 kernel. One possible explaination seem to be the overflows caused by mod_zone_page_state(). Unfortunately I did not have the chance to verify that this patch actually fixes the problem, since I don't have access to the system right now. However the overflow problem does exist anyway. Given the description that a system with slightly less than 8TB does work, this seems to be a candidate for the observed problem. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Christoph Lameter <cl@linux.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-12-29kill free_page_put_link()Al Viro
all callers are better off with kfree_put_link() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-12-29watchdog: Separate and maintain variables based on variable lifetimeGuenter Roeck
All variables required by the watchdog core to manage a watchdog are currently stored in struct watchdog_device. The lifetime of those variables is determined by the watchdog driver. However, the lifetime of variables used by the watchdog core differs from the lifetime of struct watchdog_device. To remedy this situation, watchdog drivers can implement ref and unref callbacks, to be used by the watchdog core to lock struct watchdog_device in memory. While this solves the immediate problem, it depends on watchdog drivers to actually implement the ref/unref callbacks. This is error prone, often not implemented in the first place, or not implemented correctly. To solve the problem without requiring driver support, split the variables in struct watchdog_device into two data structures - one for variables associated with the watchdog driver, one for variables associated with the watchdog core. With this approach, the watchdog core can keep track of its variable lifetime and no longer depends on ref/unref callbacks in the driver. As a side effect, some of the variables originally in struct watchdog_driver are now private to the watchdog core and no longer visible in watchdog drivers. As a side effect of the changes made, an ioctl will now always fail with -ENODEV after a watchdog device was unregistered with the character device still open. Previously, it would only fail with -ENODEV in some situations. Also, ioctl operations are now atomic from driver perspective. With this change, it is now guaranteed that the driver will not unregister a watchdog between a timeout change and the subsequent ping. The 'ref' and 'unref' callbacks in struct watchdog_driver are no longer used and marked as deprecated. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2015-12-29nfc: microread: Fix header commentChristophe Ricard
microread platform_data header had an NXP header. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-12-29nfc: netlink: HCI event connectivity implementationChristophe Ricard
Add support for missing HCI event EVT_CONNECTIVITY and forward it to userspace. Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-12-29Merge tag 'irqchip-core-v4.5' of git://git.infradead.org/users/jcooper/linux ↵Thomas Gleixner
into irq/core Pull irqchip core changes for v4.5 from Jason Cooper: - renesas-intc-irqpin: Remove platform code, improve clock handling - sunxi-nmi: Extend NMI support to include A80
2015-12-29Merge branch 'irq/gic-v2m-acpi' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull another round of GIC changes from Marc: ACPI support for GIV-v2m
2015-12-29omapdss: remove CONFIG_OMAP2_DSS_VENC from omapdss.hTomi Valkeinen
We are about to make a private copy of omapdss for omapfb and for omapdrm. The omapdss.h file will still be shared for the time being. The copy will need to change the config symbols, and we happen to have one use of these config symbols in omapdss.h which needs to be removed. Luckily we can just delete the use of CONFIG_OMAP2_DSS_VENC from omapdss, as it's used only to hide extern declarations, and there's no harm to have those declarations even if CONFIG_OMAP2_DSS_VENC is not set. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Dave Airlie <airlied@gmail.com> Acked-by: Rob Clark <robdclark@gmail.com>
2015-12-29OMAPDSS: make a two dss feat funcs internal to omapdssTomi Valkeinen
dss_feat_get_supported_displays() and dss_feat_get_supported_outputs() are not used outside omapdss, but are exported. We can thus remove the export and move the declarations to the omapdss internal header. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2015-12-29OMAPDSS: add OMAP_DSS_CHANNEL_WB to 'enum omap_channel'Tomi Valkeinen
'enum omap_channel' is missing the channel for writeback. Add that. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-12-29Thermal: do thermal zone update after a cooling device registeredChen Yu
When a new cooling device is registered, we need to update the thermal zone to set the new registered cooling device to a proper state. This fixes a problem that the system is cool, while the fan devices are left running on full speed after boot, if fan device is registered after thermal zone device. Here is the history of why current patch looks like this: https://patchwork.kernel.org/patch/7273041/ CC: <stable@vger.kernel.org> #3.18+ Reference:https://bugzilla.kernel.org/show_bug.cgi?id=92431 Tested-by: Manuel Krause <manuelkrause@netscape.net> Tested-by: szegad <szegadlo@poczta.onet.pl> Tested-by: prash <prash.n.rao@gmail.com> Tested-by: amish <ammdispose-arch@yahoo.com> Reviewed-by: Javi Merino <javi.merino@arm.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Chen Yu <yu.c.chen@intel.com>
2015-12-29Thermal: initialize thermal zone device correctlyZhang Rui
After thermal zone device registered, as we have not read any temperature before, thus tz->temperature should not be 0, which actually means 0C, and thermal trend is not available. In this case, we need specially handling for the first thermal_zone_device_update(). Both thermal core framework and step_wise governor is enhanced to handle this. And since the step_wise governor is the only one that uses trends, so it's the only thermal governor that needs to be updated. CC: <stable@vger.kernel.org> #3.18+ Tested-by: Manuel Krause <manuelkrause@netscape.net> Tested-by: szegad <szegadlo@poczta.onet.pl> Tested-by: prash <prash.n.rao@gmail.com> Tested-by: amish <ammdispose-arch@yahoo.com> Tested-by: Matthias <morpheusxyz123@yahoo.de> Reviewed-by: Javi Merino <javi.merino@arm.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Chen Yu <yu.c.chen@intel.com>
2015-12-28block: add blk_start_queue_async()Jens Axboe
We currently only have an inline/sync helper to restart a stopped queue. If drivers need an async version, they have to roll their own. Add a generic helper instead. Signed-off-by: Jens Axboe <axboe@fb.com>
2015-12-28Merge branch 'flexfiles'Trond Myklebust
* flexfiles: pNFS/flexfiles: Ensure we record layoutstats even if RPC is terminated early pNFS: Add flag to track if we've called nfs4_ff_layout_stat_io_start_read/write pNFS/flexfiles: Fix a statistics gathering imbalance pNFS/flexfiles: Don't mark the entire layout as failed, when returning it pNFS/flexfiles: Don't prevent flexfiles client from retrying LAYOUTGET pnfs/flexfiles: count io stat in rpc_count_stats callback pnfs/flexfiles: do not mark delay-like status as DS failure NFS41: map NFS4ERR_LAYOUTUNAVAILABLE to ENODATA nfs: only remove page from mapping if launder_page fails nfs: handle request add failure properly nfs: centralize pgio error cleanup nfs: clean up rest of reqs when failing to add one NFS41: pop some layoutget errors to application pNFS/flexfiles: Support server-supplied layoutstats sampling period
2015-12-28pNFS: Add flag to track if we've called nfs4_ff_layout_stat_io_start_read/writeTrond Myklebust
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-12-28nfs: only remove page from mapping if launder_page failsPeng Tao
Instead of dropping pages when write fails, only do it when we get fatal failure in launder_page write back. Signed-off-by: Peng Tao <tao.peng@primarydata.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-12-28netfilter: nfnetlink: pass down netns pointer to commit() and abort() callbacksPablo Neira Ayuso
Adapt callsites to avoid recurrent lookup of the netns pointer. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-12-28netfilter: nfnetlink: pass down netns pointer to call() and call_rcu()Pablo Neira Ayuso
Adapt callsites to avoid recurrent lookup of the netns pointer. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-12-28netfilter: nf_tables: destroy basechain and rules on netdevice removalPablo Neira Ayuso
If the netdevice is destroyed, the resources that are attached should be released too as they belong to the device that is now gone. Suggested-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-12-28netfilter: nf_tables: release objects on netns destructionPablo Neira Ayuso
We have to release the existing objects on netns removal otherwise we leak them. Chains are unregistered in first place to make sure no packets are walking on our rules and sets anymore. The object release happens by when we unregister the family via nft_release_afinfo() which is called from nft_unregister_afinfo() from the corresponding __net_exit path in every family. Reported-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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