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2016-09-14clk: zx: register ZX296718 clocksJun Nie1-0/+163
The ZX296718 clocks are statically listed and registered. More clock will be added later. Signed-off-by: Jun Nie <jun.nie@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-09-14Merge tag 'sunxi-clk-for-4.9' of ↵Stephen Boyd4-0/+507
https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-next Pull Allwinner clock driver changes from Maxime Ripard: Four more SoCs converted to the new clock framework (A31, A31s, A23 and A33). * tag 'sunxi-clk-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: clk: sunxi-ng: Add hardware dependency clk: sunxi-ng: Add A23 CCU clk: sunxi-ng: Add A33 CCU support clk: sunxi-ng: Add N-class clocks support clk: sunxi-ng: mux: Add mux table macro clk: sunxi-ng: div: Allow to set a maximum clk: sunxi-ng: div: Add kerneldoc for the _ccu_div structure clk: sunxi-ng: div: Add mux table macros clk: sunxi-ng: Add A31/A31s clocks clk: sunxi-ng: mux: Add clk notifier functions clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents clk: sunxi-ng: mux: Add support for mux tables clk: sunxi-ng: mux: Rename mux macro to be consistent clk: sunxi-ng: nkm: Add mux to support multiple parents clk: sunxi-ng: mux: Increase fixed pre-divider div size
2016-09-14Merge tag 'clk-v4.9-samsung' of git://linuxtv.org/snawrocki/samsung into ↵Stephen Boyd3-1/+15
clk-next Pull samsung clk driver updates from Sylwester Nawrocki: In addition to a few clean up and code consolidation patches this includes: - addition of sound subsystem related clocks for Exynos5410 SoC (EPLL, PDMA) and support for "samsung,exynos5410-audss-clock" compatible in the clk-exynos-audss driver, - addition of DRAM controller related clocks for exynos5420, - MAINTAINERS update adding Chanwoo Choi as the Samsung SoC clock drivers co-maintainer. * tag 'clk-v4.9-samsung' of git://linuxtv.org/snawrocki/samsung: clk: samsung: Add support for EPLL on exynos5410 clk: samsung: clk-exynos-audss: Whitespace and debug trace cleanup clk: samsung: clk-exynos-audss: Add exynos5410 compatible clk: samsung: clk-exynos-audss: controller variant handling rework clk: samsung: Use common registration function for pll2550x clk: samsung: exynos5410: Expose the peripheral DMA gate clocks clk: samsung: exynos5420: Add clocks for CMU_CDREX domain clk: samsung: exynos5410: Use samsung_cmu_register_one() to simplify code clk: samsung: exynos5260: Move struct samsung_cmu_info to init section MAINTAINERS: Add myself as Samsung SoC clock drivers co-maintainer clk: samsung: exynos5410: Add clock IDs for PDMA and EPLL clocks clk: samsung: Add clock IDs for the CMU_CDREX (DRAM Express Controller)
2016-09-10clk: sunxi-ng: Add A33 CCU supportMaxime Ripard2-0/+214
This commit introduces the clocks found in the Allwinner A33 CCU. Since this SoC is very similar to the A23, and we share a significant share of the DTSI, the clock IDs that are going to be used will also be shared with the A23, hence the name of the various header files. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org>
2016-09-09clk: samsung: Use common registration function for pll2550xSylwester Nawrocki1-0/+2
There is no such significant differences in pll2550x PLL type to justify a separate registration function. This patch adapts exynos5440 driver to use the common function and removes samsung_clk_register_pll2550x(). Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-09-09clk: samsung: exynos5410: Add clock IDs for PDMA and EPLL clocksSylwester Nawrocki1-0/+3
The PDMA{0,1} and EPLL clock IDs are added separately in this patch so the patch can be merged to the arm-soc tree as dependency. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-09-09clk: samsung: Add clock IDs for the CMU_CDREX (DRAM Express Controller)Chanwoo Choi1-1/+10
This patch adds missing clock IDs for CMU_CDREX (DRAM Express Controller) which generates clocks for DRAM and NoC (Network on Chip) busses. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2016-09-07Merge tag 'v4.9-rockchip-clk1' of ↵Stephen Boyd2-0/+30
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-next Pull rockchip clk driver updates from Heiko Stuebner: The biggest addition is probably the special clock-type for ddr clock control. While reading that clock is done the normal way from the registers, setting it always requires some sort of special handling to let the system survive this addition. As the commit message explains, there are currently 3 handling-types known. General SRAM-based code on rk3288 and before (which is waiting essentially for the PIE support that is currently being worked on), SCPI-based clk setting on the rk3368 through a coprocessor, which we might support once the support for legacy scpi-variants has matured and now on the rk3399 (and probably later) using a dcf controller that is controlled from the arm-trusted-firmware and gets accessed through firmware calls from the kernel. This is the variant we currently support, but the clock type is made to support the other variants in the future as well. Apart from that slightly bigger chunk, we have a mix of PLL rates, clock-ids and flags mainly for the rk3399. And interestingly an iomap fix for the legacy gate driver, where I hopefully could deter the submitter from actually using that in any new works. * tag 'v4.9-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: clk: rockchip: use the dclk_vop_frac clock ids on rk3399 clk: rockchip: drop CLK_SET_RATE_PARENT from rk3399 fractional dividers clk: rockchip: add 2016M to big cpu clk rate table on rk3399 clk: rockchip: add rk3399 ddr clock support clk: rockchip: add dclk_vop_frac ids for rk3399 vop clk: rockchip: add new clock-type for the ddrclk soc: rockchip: add header for ddr rate SIP interface clk: rockchip: add SCLK_DDRC id for rk3399 ddrc clk: rockchip: handle of_iomap failures in legacy clock driver clk: rockchip: mark rk3399 hdcp_noc and vio_noc as critical clk: rockchip: use general clock flag when registering pll clk: rockchip: delete the CLK_IGNORE_UNUSED from aclk_pcie on rk3399 clk: rockchip: add 65MHz and 106.5MHz rates to rk3399 plls used for HDMI
2016-09-04Merge branch 'v4.9-shared/clkids' into v4.9-clk/nextHeiko Stuebner1-0/+3
2016-09-04clk: rockchip: add dclk_vop_frac ids for rk3399 vopYakir Yang1-0/+2
Export the dclk_vop_frac out, so we can set the dclk_vop as the child of dclk_vop_frac, and then we can start to take use of the fractional dividers. Signed-off-by: Yakir Yang <ykk@rock-chips.com> Signed-off-by: Chris Zhong <zyw@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-09-03Merge branch 'clk-meson-gxbb' into clk-nextMichael Turquette2-2/+3
2016-09-03clk: meson-gxbb: Export PWM related clocks for DTNeil Armstrong1-0/+3
Add the PWM related clocks in order to be referenced as PWM source clocks. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1471870177-10609-1-git-send-email-narmstrong@baylibre.com
2016-09-02clk: meson: Copy meson8b CLKID defines to private header fileAlexander Müller1-2/+0
Only expose future CLKID constants if necessary. This patch removes CLK_NR_CLKS from the DT bindings but leaves all previously defined CLKIDs there to keep backward compatibility. Signed-off-by: Alexander Müller <serveralex@gmail.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1472319654-59048-5-git-send-email-serveralex@gmail.com
2016-09-02Merge remote-tracking branch 'clk/clk-meson-gxbb-ao' into clk-meson-gxbbMichael Turquette2-0/+132
2016-08-31soc: rockchip: add header for ddr rate SIP interfaceLin Huang1-0/+27
Add a header for the SIP interface defined to access the dcf controller handling ddr rate changes on rk3399 (and most likely later socs). This interface is shared between the clock driver as well as the devfreq driver. The SIP interface counterpart was merged from pull-request #684 [0] into the upstream arm-trusted-firmware codebase. [0] https://github.com/ARM-software/arm-trusted-firmware/pull/684 Signed-off-by: Lin Huang <hl@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-08-31clk: rockchip: add SCLK_DDRC id for rk3399 ddrcLin Huang1-0/+1
Add the needed id for the ddr clock. Signed-off-by: Lin Huang <hl@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-08-26clk: return unsigned int in dummy non-OF of_clk_get_parent_count()Rafał Miłecki1-1/+1
In the commit 929e7f3bc7b82 ("clk: Make of_clk_get_parent_count() return unsigned ints") of_clk_get_parent_count has been modified to return unsigned int. There is also a dummy implementation of the same function for configs without CONFIG_OF. For the consistency it should be updated as well. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-25clk: sunxi-ng: Add A31/A31s clocksChen-Yu Tsai2-0/+293
Add a new style driver for the clock control unit in Allwinner A31/A31s. A few clocks are still missing: - MIPI PLL's HDMI mode support - EMAC clock Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-08-25clk: gcc-msm8996: add missing pcie phy reset linesSrinivas Kandagatla1-0/+3
This patch adds missing 2 PCIE common reset lines. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-19clk: qcom: gdsc: Add the missing BIMC gdsc for msm8996Rajendra Nayak1-0/+1
Add BIMC gdsc data found in MMCC part of msm8996 family of devices. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-19Merge branch 'clk-meson-gxbb-ao' into clk-nextStephen Boyd2-0/+132
* clk-meson-gxbb-ao: clk: meson: Add GXBB AO Clock and Reset controller driver dt-bindings: clock: reset: Add GXBB AO Clock and Reset Bindings
2016-08-19dt-bindings: clock: reset: Add GXBB AO Clock and Reset BindingsNeil Armstrong2-0/+132
Add documentations and dt-bindings headers for the AO clock and reset controller. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-19reset: mediatek: Add MT2701 reset controller dt-binding fileShunli Wang1-0/+83
Dt-binding file about reset controller is used to provide kinds of definition, which is referenced by dts file and IC-specified reset controller driver code. Signed-off-by: Shunli Wang <shunli.wang@mediatek.com> Signed-off-by: James Liao <jamesjj.liao@mediatek.com> Signed-off-by: Erin Lo <erin.lo@mediatek.com> Tested-by: John Crispin <blogic@openwrt.org> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-19clk: mediatek: Add dt-bindings for MT2701 clocksShunli Wang1-0/+486
Add MT2701 clock dt-bindings, include topckgen, apmixedsys, infracfg, pericfg and subsystem clocks. Signed-off-by: Shunli Wang <shunli.wang@mediatek.com> Signed-off-by: James Liao <jamesjj.liao@mediatek.com> Signed-off-by: Erin Lo <erin.lo@mediatek.com> Tested-by: John Crispin <blogic@openwrt.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-16Merge branch 'clk-qcom-9615' into clk-nextStephen Boyd3-0/+515
* clk-qcom-9615: dt-bindings: clock: Update bindings for MDM9615 GCC and LCC clk: mdm9615: Add support for MDM9615 Clock Controllers dt-bindings: Add MDM9615 DT bindings include files for GCC and LCC
2016-08-16dt-bindings: Add MDM9615 DT bindings include files for GCC and LCCNeil Armstrong3-0/+515
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-16Merge branch 'clk-meson-gxbb' into clk-nextStephen Boyd1-0/+4
* clk-meson-gxbb: clk: gxbb: add MMC gate clocks, and expose for DT
2016-08-16clk: gxbb: add MMC gate clocks, and expose for DTKevin Hilman1-0/+4
Add the SD/eMMC gate clocks and expose them for use by DT. While at it, also explose FCLK_DIV2 since this is one of the input clocks to the mux internal to each of the SD/eMMC blocks. Signed-off-by: Kevin Hilman <khilman@baylibre.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-16clk: max77686: Add DT binding details for PMIC MAX77620Laxman Dewangan1-0/+21
Maxim has used the same clock IP on multiple PMICs like MAX77686, MAX77802, MAX77620. Only differences are the number of clocks from these PMICs like MAX77686 has 3 clocks output, MAX776802 have two clock output and MAX77620 has one clock output. Add clock binding details and DT example for the MAX77620. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> CC: Krzysztof Kozlowski <k.kozlowski@samsung.com> CC: Javier Martinez Canillas <javier@dowhile0.org> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-13clk: core: New macro CLK_OF_DECLARE_DRIVERRicardo Ribalda Delgado1-0/+12
This will be used by drivers that requires initialization at of_clk_init() time and also during platform device probing. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-08-08Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds8-37/+37
Pull more block fixes from Jens Axboe: "As mentioned in the pull the other day, a few more fixes for this round, all related to the bio op changes in this series. Two fixes, and then a cleanup, renaming bio->bi_rw to bio->bi_opf. I wanted to do that change right after or right before -rc1, so that risk of conflict was reduced. I just rebased the series on top of current master, and no new ->bi_rw usage has snuck in" * 'for-linus' of git://git.kernel.dk/linux-block: block: rename bio bi_rw to bi_opf target: iblock_execute_sync_cache() should use bio_set_op_attrs() mm: make __swap_writepage() use bio_set_op_attrs() block/mm: make bdev_ops->rw_page() take a bool for read/write
2016-08-08Merge tag 'drm-for-v4.8-zpos' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds1-0/+20
Pull drm zpos property support from Dave Airlie: "This tree was waiting on some media stuff I hadn't had time to get a stable branchpoint off, so I just waited until it was all in your tree first. It's been around a bit on the list and shouldn't affect anything outside adding the generic API and moving some ARM drivers to using it" * tag 'drm-for-v4.8-zpos' of git://people.freedesktop.org/~airlied/linux: drm: rcar: use generic code for managing zpos plane property drm/exynos: use generic code for managing zpos plane property drm: sti: use generic zpos for plane drm: add generic zpos property
2016-08-07block: rename bio bi_rw to bi_opfJens Axboe5-22/+23
Since commit 63a4cc24867d, bio->bi_rw contains flags in the lower portion and the op code in the higher portions. This means that old code that relies on manually setting bi_rw is most likely going to be broken. Instead of letting that brokeness linger, rename the member, to force old and out-of-tree code to break at compile time instead of at runtime. No intended functional changes in this commit. Signed-off-by: Jens Axboe <axboe@fb.com>
2016-08-07block/mm: make bdev_ops->rw_page() take a bool for read/writeJens Axboe4-15/+14
Commit abf545484d31 changed it from an 'rw' flags type to the newer ops based interface, but now we're effectively leaking some bdev internals to the rest of the kernel. Since we only care about whether it's a read or a write at that level, just pass in a bool 'is_write' parameter instead. Then we can also move op_is_write() and friends back under CONFIG_BLOCK protection. Reviewed-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2016-08-07Merge branch 'for-linus-2' of ↵Linus Torvalds2-6/+1
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more vfs updates from Al Viro: "Assorted cleanups and fixes. In the "trivial API change" department - ->d_compare() losing 'parent' argument" * 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: cachefiles: Fix race between inactivating and culling a cache object 9p: use clone_fid() 9p: fix braino introduced in "9p: new helper - v9fs_parent_fid()" vfs: make dentry_needs_remove_privs() internal vfs: remove file_needs_remove_privs() vfs: fix deadlock in file_remove_privs() on overlayfs get rid of 'parent' argument of ->d_compare() cifs, msdos, vfat, hfs+: don't bother with parent in ->d_compare() affs ->d_compare(): don't bother with ->d_inode fold _d_rehash() and __d_rehash() together fold dentry_rcuwalk_invalidate() into its only remaining caller
2016-08-06Merge branch 'work.const-qstr' of ↵Linus Torvalds4-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull qstr constification updates from Al Viro: "Fairly self-contained bunch - surprising lot of places passes struct qstr * as an argument when const struct qstr * would suffice; it complicates analysis for no good reason. I'd prefer to feed that separately from the assorted fixes (those are in #for-linus and with somewhat trickier topology)" * 'work.const-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: qstr: constify instances in adfs qstr: constify instances in lustre qstr: constify instances in f2fs qstr: constify instances in ext2 qstr: constify instances in vfat qstr: constify instances in procfs qstr: constify instances in fuse qstr constify instances in fs/dcache.c qstr: constify instances in nfs qstr: constify instances in ocfs2 qstr: constify instances in autofs4 qstr: constify instances in hfs qstr: constify instances in hfsplus qstr: constify instances in logfs qstr: constify dentry_init_security
2016-08-06Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds9-1/+455
Pull virtio/vhost updates from Michael Tsirkin: - new vsock device support in host and guest - platform IOMMU support in host and guest, including compatibility quirks for legacy systems. - misc fixes and cleanups. * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: VSOCK: Use kvfree() vhost: split out vringh Kconfig vhost: detect 32 bit integer wrap around vhost: new device IOTLB API vhost: drop vringh dependency vhost: convert pre sorted vhost memory array to interval tree vhost: introduce vhost memory accessors VSOCK: Add Makefile and Kconfig VSOCK: Introduce vhost_vsock.ko VSOCK: Introduce virtio_transport.ko VSOCK: Introduce virtio_vsock_common.ko VSOCK: defer sock removal to transports VSOCK: transport-specific vsock_transport functions vhost: drop vringh dependency vop: pull in vhost Kconfig virtio: new feature to detect IOMMU device quirk balloon: check the number of available pages in leak balloon vhost: lockless enqueuing vhost: simplify work flushing
2016-08-06Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds3-4/+20
Pull more KVM updates from Paolo Bonzini: - ARM bugfix and MSI injection support - x86 nested virt tweak and OOPS fix - Simplify pvclock code (vdso bits acked by Andy Lutomirski). * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: nvmx: mark ept single context invalidation as supported nvmx: remove comment about missing nested vpid support KVM: lapic: fix access preemption timer stuff even if kernel_irqchip=off KVM: documentation: fix KVM_CAP_X2APIC_API information x86: vdso: use __pvclock_read_cycles pvclock: introduce seqcount-like API arm64: KVM: Set cpsr before spsr on fault injection KVM: arm: vgic-irqfd: Workaround changing kvm_set_routing_entry prototype KVM: arm/arm64: Enable MSI routing KVM: arm/arm64: Enable irqchip routing KVM: Move kvm_setup_default/empty_irq_routing declaration in arch specific header KVM: irqchip: Convey devid to kvm_set_msi KVM: Add devid in kvm_kernel_irq_routing_entry KVM: api: Pass the devid in the msi routing entry
2016-08-06Merge tag 'pwm/for-4.8-rc1' of ↵Linus Torvalds3-1/+158
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This set of changes improve some aspects of the atomic API as well as make use of this new API in the regulator framework to allow properly dealing with critical regulators controlled by a PWM. Aside from that there's a bunch of updates and cleanups for existing drivers, as well as the addition of new drivers for the Broadcom iProc, STMPE and ChromeOS EC controllers" * tag 'pwm/for-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (44 commits) regulator: pwm: Document pwm-dutycycle-unit and pwm-dutycycle-range regulator: pwm: Support extra continuous mode cases pwm: Add ChromeOS EC PWM driver dt-bindings: pwm: Add binding for ChromeOS EC PWM mfd: cros_ec: Add EC_PWM function definitions mfd: cros_ec: Add cros_ec_cmd_xfer_status() helper pwm: atmel: Use of_device_get_match_data() pwm: atmel: Fix checkpatch warnings pwm: atmel: Fix disabling of PWM channels dt-bindings: pwm: Add R-Car H3 device tree bindings pwm: rcar: Use ARCH_RENESAS pwm: tegra: Add support for Tegra186 dt-bindings: pwm: tegra: Add compatible string for Tegra186 pwm: tegra: Avoid overflow when calculating duty cycle pwm: tegra: Allow 100 % duty cycle pwm: tegra: Add support for reset control pwm: tegra: Rename mmio_base to regs pwm: tegra: Remove useless padding pwm: tegra: Drop NUM_PWM macro pwm: lpc32xx: Set PWM_PIN_LEVEL bit to default value ...
2016-08-06Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds7-15/+20
Pull block fixes from Jens Axboe: "Here's the second round of block updates for this merge window. It's a mix of fixes for changes that went in previously in this round, and fixes in general. This pull request contains: - Fixes for loop from Christoph - A bdi vs gendisk lifetime fix from Dan, worth two cookies. - A blk-mq timeout fix, when on frozen queues. From Gabriel. - Writeback fix from Jan, ensuring that __writeback_single_inode() does the right thing. - Fix for bio->bi_rw usage in f2fs from me. - Error path deadlock fix in blk-mq sysfs registration from me. - Floppy O_ACCMODE fix from Jiri. - Fix to the new bio op methods from Mike. One more followup will be coming here, ensuring that we don't propagate the block types outside of block. That, and a rename of bio->bi_rw is coming right after -rc1 is cut. - Various little fixes" * 'for-linus' of git://git.kernel.dk/linux-block: mm/block: convert rw_page users to bio op use loop: make do_req_filebacked more robust loop: don't try to use AIO for discards blk-mq: fix deadlock in blk_mq_register_disk() error path Include: blkdev: Removed duplicate 'struct request;' declaration. Fixup direct bi_rw modifiers block: fix bdi vs gendisk lifetime mismatch blk-mq: Allow timeouts to run while queue is freezing nbd: fix race in ioctl block: fix use-after-free in seq file f2fs: drop bio->bi_rw manual assignment block: add missing group association in bio-cloning functions blkcg: kill unused field nr_undestroyed_grps writeback: Write dirty times for WB_SYNC_ALL writeback floppy: fix open(O_ACCMODE) for ioctl-only open
2016-08-06Merge branch 'for-linus' of ↵Linus Torvalds2-11/+19
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull more input updates from Dmitry Torokhov: "Two new drivers for touchscreen controllers: - Silead touchscreen controllers - SiS 9200 family touchscreen controllers and a few driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: silead - remove some dead code Input: sis-i2c - select CONFIG_CRC_ITU_T Input: add driver for SiS 9200 family I2C touchscreen controllers Input: ili210x - fix permissions on "calibrate" attribute Input: elan_i2c - properly wake up touchpad on ASUS laptops Input: add driver for Silead touchscreens Input: elantech - fix debug dump of the current packet Input: rotary_encoder - support binary encoding of states Input: xpad - power off wireless 360 controllers on suspend Input: i8042 - break load dependency between atkbd/psmouse and i8042 Input: synaptics-rmi4 - do not check for NULL when calling of_node_put() Input: cros_ec_keyb - cleanup use of dev
2016-08-05Merge tag 'rtc-4.8' of ↵Linus Torvalds7-313/+5
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "RTC for 4.8 Cleanups: - huge cleanup of rtc-generic and char/genrtc this allowed to cleanup rtc-cmos, rtc-sh, rtc-m68k, rtc-powerpc and rtc-parisc - move mn10300 to rtc-cmos Subsystem: - fix wakealarms after hibernate - multiples fixes for rctest - simplify implementations of .read_alarm New drivers: - Maxim MAX6916 Drivers: - ds1307: fix weekday - m41t80: add wakeup support - pcf85063: add support for PCF85063A variant - rv8803: extend i2c fix and other fixes - s35390a: fix alarm reading, this fixes instant reboot after shutdown for QNAP TS-41x - s3c: clock fixes" * tag 'rtc-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (65 commits) rtc: rv8803: Clear V1F when setting the time rtc: rv8803: Stop the clock while setting the time rtc: rv8803: Always apply the I²C workaround rtc: rv8803: Fix read day of week rtc: rv8803: Remove the check for valid time rtc: rv8803: Kconfig: Indicate rx8900 support rtc: asm9260: remove .owner field for driver rtc: at91sam9: Fix missing spin_lock_init() rtc: m41t80: add suspend handlers for alarm IRQ rtc: m41t80: make it a real error message rtc: pcf85063: Add support for the PCF85063A device rtc: pcf85063: fix year range rtc: hym8563: in .read_alarm set .tm_sec to 0 to signal minute accuracy rtc: explicitly set tm_sec = 0 for drivers with minute accurancy rtc: s3c: Add s3c_rtc_{enable/disable}_clk in s3c_rtc_setfreq() rtc: s3c: Remove unnecessary call to disable already disabled clock rtc: abx80x: use devm_add_action_or_reset() rtc: m41t80: use devm_add_action_or_reset() rtc: fix a typo and reduce three empty lines to one rtc: s35390a: improve two comments in .set_alarm ...
2016-08-05Merge tag 'powerpc-4.8-2' of ↵Linus Torvalds1-0/+13
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull more powerpc updates from Michael Ellerman: "These were delayed for various reasons, so I let them sit in next a bit longer, rather than including them in my first pull request. Fixes: - Fix early access to cpu_spec relocation from Benjamin Herrenschmidt - Fix incorrect event codes in power9-event-list from Madhavan Srinivasan - Move register_process_table() out of ppc_md from Michael Ellerman Use jump_label use for [cpu|mmu]_has_feature(): - Add mmu_early_init_devtree() from Michael Ellerman - Move disable_radix handling into mmu_early_init_devtree() from Michael Ellerman - Do hash device tree scanning earlier from Michael Ellerman - Do radix device tree scanning earlier from Michael Ellerman - Do feature patching before MMU init from Michael Ellerman - Check features don't change after patching from Michael Ellerman - Make MMU_FTR_RADIX a MMU family feature from Aneesh Kumar K.V - Convert mmu_has_feature() to returning bool from Michael Ellerman - Convert cpu_has_feature() to returning bool from Michael Ellerman - Define radix_enabled() in one place & use static inline from Michael Ellerman - Add early_[cpu|mmu]_has_feature() from Michael Ellerman - Convert early cpu/mmu feature check to use the new helpers from Aneesh Kumar K.V - jump_label: Make it possible for arches to invoke jump_label_init() earlier from Kevin Hao - Call jump_label_init() in apply_feature_fixups() from Aneesh Kumar K.V - Remove mfvtb() from Kevin Hao - Move cpu_has_feature() to a separate file from Kevin Hao - Add kconfig option to use jump labels for cpu/mmu_has_feature() from Michael Ellerman - Add option to use jump label for cpu_has_feature() from Kevin Hao - Add option to use jump label for mmu_has_feature() from Kevin Hao - Catch usage of cpu/mmu_has_feature() before jump label init from Aneesh Kumar K.V - Annotate jump label assembly from Michael Ellerman TLB flush enhancements from Aneesh Kumar K.V: - radix: Implement tlb mmu gather flush efficiently - Add helper for finding SLBE LLP encoding - Use hugetlb flush functions - Drop multiple definition of mm_is_core_local - radix: Add tlb flush of THP ptes - radix: Rename function and drop unused arg - radix/hugetlb: Add helper for finding page size - hugetlb: Add flush_hugetlb_tlb_range - remove flush_tlb_page_nohash Add new ptrace regsets from Anshuman Khandual and Simon Guo: - elf: Add powerpc specific core note sections - Add the function flush_tmregs_to_thread - Enable in transaction NT_PRFPREG ptrace requests - Enable in transaction NT_PPC_VMX ptrace requests - Enable in transaction NT_PPC_VSX ptrace requests - Adapt gpr32_get, gpr32_set functions for transaction - Enable support for NT_PPC_CGPR - Enable support for NT_PPC_CFPR - Enable support for NT_PPC_CVMX - Enable support for NT_PPC_CVSX - Enable support for TM SPR state - Enable NT_PPC_TM_CTAR, NT_PPC_TM_CPPR, NT_PPC_TM_CDSCR - Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR - Enable support for EBB registers - Enable support for Performance Monitor registers" * tag 'powerpc-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (48 commits) powerpc/mm: Move register_process_table() out of ppc_md powerpc/perf: Fix incorrect event codes in power9-event-list powerpc/32: Fix early access to cpu_spec relocation powerpc/ptrace: Enable support for Performance Monitor registers powerpc/ptrace: Enable support for EBB registers powerpc/ptrace: Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR powerpc/ptrace: Enable NT_PPC_TM_CTAR, NT_PPC_TM_CPPR, NT_PPC_TM_CDSCR powerpc/ptrace: Enable support for TM SPR state powerpc/ptrace: Enable support for NT_PPC_CVSX powerpc/ptrace: Enable support for NT_PPC_CVMX powerpc/ptrace: Enable support for NT_PPC_CFPR powerpc/ptrace: Enable support for NT_PPC_CGPR powerpc/ptrace: Adapt gpr32_get, gpr32_set functions for transaction powerpc/ptrace: Enable in transaction NT_PPC_VSX ptrace requests powerpc/ptrace: Enable in transaction NT_PPC_VMX ptrace requests powerpc/ptrace: Enable in transaction NT_PRFPREG ptrace requests powerpc/process: Add the function flush_tmregs_to_thread elf: Add powerpc specific core note sections powerpc/mm: remove flush_tlb_page_nohash powerpc/mm/hugetlb: Add flush_hugetlb_tlb_range ...
2016-08-05Merge tag 'for-linus-2' of ↵Linus Torvalds6-27/+97
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull second round of rdma updates from Doug Ledford: "This can be split out into just two categories: - fixes to the RDMA R/W API in regards to SG list length limits (about 5 patches) - fixes/features for the Intel hfi1 driver (everything else) The hfi1 driver is still being brought to full feature support by Intel, and they have a lot of people working on it, so that amounts to almost the entirety of this pull request" * tag 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (84 commits) IB/hfi1: Add cache evict LRU list IB/hfi1: Fix memory leak during unexpected shutdown IB/hfi1: Remove unneeded mm argument in remove function IB/hfi1: Consistently call ops->remove outside spinlock IB/hfi1: Use evict mmu rb operation IB/hfi1: Add evict operation to the mmu rb handler IB/hfi1: Fix TID caching actions IB/hfi1: Make the cache handler own its rb tree root IB/hfi1: Make use of mm consistent IB/hfi1: Fix user SDMA racy user request claim IB/hfi1: Fix error condition that needs to clean up IB/hfi1: Release node on insert failure IB/hfi1: Validate SDMA user iovector count IB/hfi1: Validate SDMA user request index IB/hfi1: Use the same capability state for all shared contexts IB/hfi1: Prevent null pointer dereference IB/hfi1: Rename TID mmu_rb_* functions IB/hfi1: Remove unneeded empty check in hfi1_mmu_rb_unregister() IB/hfi1: Restructure hfi1_file_open IB/hfi1: Make iovec loop index easy to understand ...
2016-08-05Merge tag 'for-linus' of ↵Linus Torvalds12-8/+404
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull base rdma updates from Doug Ledford: "Round one of 4.8 code: while this is mostly normal, there is a new driver in here (the driver was hosted outside the kernel for several years and is actually a fairly mature and well coded driver). It amounts to 13,000 of the 16,000 lines of added code in here. Summary: - Updates/fixes for iw_cxgb4 driver - Updates/fixes for mlx5 driver - Add flow steering and RSS API - Add hardware stats to mlx4 and mlx5 drivers - Add firmware version API for RDMA driver use - Add the rxe driver (this is a software RoCE driver that makes any Ethernet device a RoCE device) - Fixes for i40iw driver - Support for send only multicast joins in the cma layer - Other minor fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (72 commits) Soft RoCE driver IB/core: Support for CMA multicast join flags IB/sa: Add cached attribute containing SM information to SA port IB/uverbs: Fix race between uverbs_close and remove_one IB/mthca: Clean up error unwind flow in mthca_reset() IB/mthca: NULL arg to pci_dev_put is OK IB/hfi1: NULL arg to sc_return_credits is OK IB/mlx4: Add diagnostic hardware counters net/mlx4: Query performance and diagnostics counters net/mlx4: Add diagnostic counters capability bit Use smaller 512 byte messages for portmapper messages IB/ipoib: Report SG feature regardless of HW UD CSUM capability IB/mlx4: Don't use GFP_ATOMIC for CQ resize struct IB/hfi1: Disable by default IB/rdmavt: Disable by default IB/mlx5: Fix port counter ID association to QP offset IB/mlx5: Fix iteration overrun in GSI qps i40iw: Add NULL check for puda buffer i40iw: Change dup_ack_thresh to u8 i40iw: Remove unnecessary check for moving CQ head ...
2016-08-05Merge branch 'for-next' of ↵Linus Torvalds4-2/+222
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull SCSI target updates from Nicholas Bellinger: "The most notable item is IBM virtual SCSI target driver, that was originally ported to target-core back in 2010 by Tomo-san, and has been brought forward to v4.x code by Bryant Ly, Michael Cyr and co over the last months. Also included are two ORDERED task related bug-fixes Bryant + Michael found along the way using ibmvscsis with AIX guests, plus a few miscellaneous target-core + iscsi-target bug-fixes with associated stable tags" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: fix spelling mistake: "limitiation" -> "limitation" target: Fix residual overflow handling in target_complete_cmd_with_length tcm_fc: set and unset FCP_SPPF_TARG_FCN iscsi-target: Fix panic when adding second TCP connection to iSCSI session ibmvscsis: Initial commit of IBM VSCSI Tgt Driver target: Fix ordered task CHECK_CONDITION early exception handling target: Fix ordered task target_setup_cmd_from_cdb exception hang target: Fix max_unmap_lba_count calc overflow target: Fix race between iscsi-target connection shutdown + ABORT_TASK target: Fix missing complete during ABORT_TASK + CMD_T_FABRIC_STOP
2016-08-05Merge tag 'nfsd-4.8' of git://linux-nfs.org/~bfields/linuxLinus Torvalds6-28/+117
Pull nfsd updates from Bruce Fields: "Highlights: - Trond made a change to the server's tcp logic that allows a fast client to better take advantage of high bandwidth networks, but may increase the risk that a single client could starve other clients; a new sunrpc.svc_rpc_per_connection_limit parameter should help mitigate this in the (hopefully unlikely) event this becomes a problem in practice. - Tom Haynes added a minimal flex-layout pnfs server, which is of no use in production for now--don't build it unless you're doing client testing or further server development" * tag 'nfsd-4.8' of git://linux-nfs.org/~bfields/linux: (32 commits) nfsd: remove some dead code in nfsd_create_locked() nfsd: drop unnecessary MAY_EXEC check from create nfsd: clean up bad-type check in nfsd_create_locked nfsd: remove unnecessary positive-dentry check nfsd: reorganize nfsd_create nfsd: check d_can_lookup in fh_verify of directories nfsd: remove redundant zero-length check from create nfsd: Make creates return EEXIST instead of EACCES SUNRPC: Detect immediate closure of accepted sockets SUNRPC: accept() may return sockets that are still in SYN_RECV nfsd: allow nfsd to advertise multiple layout types nfsd: Close race between nfsd4_release_lockowner and nfsd4_lock nfsd/blocklayout: Make sure calculate signature/designator length aligned xfs: abstract block export operations from nfsd layouts SUNRPC: Remove unused callback xpo_adjust_wspace() SUNRPC: Change TCP socket space reservation SUNRPC: Add a server side per-connection limit SUNRPC: Micro optimisation for svc_data_ready SUNRPC: Call the default socket callbacks instead of open coding SUNRPC: lock the socket while detaching it ...
2016-08-05Merge branch 'for-linus-4.8' of ↵Linus Torvalds2-137/+160
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull more btrfs updates from Chris Mason: "This is part two of my btrfs pull, which is some cleanups and a batch of fixes. Most of the code here is from Jeff Mahoney, making the pointers we pass around internally more consistent and less confusing overall. I noticed a small problem right before I sent this out yesterday, so I fixed it up and re-tested overnight" * 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (40 commits) Btrfs: fix __MAX_CSUM_ITEMS btrfs: btrfs_abort_transaction, drop root parameter btrfs: add btrfs_trans_handle->fs_info pointer btrfs: btrfs_relocate_chunk pass extent_root to btrfs_end_transaction btrfs: convert nodesize macros to static inlines btrfs: introduce BTRFS_MAX_ITEM_SIZE btrfs: cleanup, remove prototype for btrfs_find_root_ref btrfs: copy_to_sk drop unused root parameter btrfs: simpilify btrfs_subvol_inherit_props btrfs: tests, use BTRFS_FS_STATE_DUMMY_FS_INFO instead of dummy root btrfs: tests, require fs_info for root btrfs: tests, move initialization into tests/ btrfs: btrfs_test_opt and friends should take a btrfs_fs_info btrfs: prefix fsid to all trace events btrfs: plumb fs_info into btrfs_work btrfs: remove obsolete part of comment in statfs btrfs: hide test-only member under ifdef btrfs: Ratelimit "no csum found" info message btrfs: Add ratelimit to btrfs printing Btrfs: fix unexpected balance crash due to BUG_ON ...
2016-08-05Merge branch 'for-linus' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu updates from Greg Ungerer: "This series is all about Nicolas flat format support for MMU systems. Traditional m68k no-MMU flat format binaries can now be run on m68k MMU enabled systems too. The series includes some nice cleanups of the binfmt_flat code and converts it to using proper user space accessor functions. With all this in place you can boot and run a complete no-MMU flat format based user space on an MMU enabled system" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: enable binfmt_flat on systems with an MMU binfmt_flat: allow compressed flat binary format to work on MMU systems binfmt_flat: add MMU-specific support binfmt_flat: update libraries' data segment pointer with userspace accessors binfmt_flat: use clear_user() rather than memset() to clear .bss binfmt_flat: use proper user space accessors with old relocs code binfmt_flat: use proper user space accessors with relocs processing code binfmt_flat: clean up create_flat_tables() and stack accesses binfmt_flat: use generic transfer_args_to_stack() elf_fdpic_transfer_args_to_stack(): make it generic binfmt_flat: prevent kernel dammage from corrupted executable headers binfmt_flat: convert printk invocations to their modern form binfmt_flat: assorted cleanups m68k: use same start_thread() on MMU and no-MMU m68k: fix file path comment m68k: fix bFLT executable running on MMU enabled systems
2016-08-04mm/block: convert rw_page users to bio op useMike Christie4-14/+15
The rw_page users were not converted to use bio/req ops. As a result bdev_write_page is not passing down REQ_OP_WRITE and the IOs will be sent down as reads. Signed-off-by: Mike Christie <mchristi@redhat.com> Fixes: 4e1b2d52a80d ("block, fs, drivers: remove REQ_OP compat defs and related code") Modified by me to: 1) Drop op_flags passing into ->rw_page(), as we don't use it. 2) Make op_is_write() and friends safe to use for !CONFIG_BLOCK Signed-off-by: Jens Axboe <axboe@fb.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-07 11:40:50 +0300