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2018-10-02usb: dwc2: Update target (u)frame calculationGrigor Tovmasyan
In service interval based scheduling target (u)frame must be set as a last frame in this the service interval. Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: Add dwc2_gadget_dec_frame_num_by_one() functionGrigor Tovmasyan
Added dwc2_gadget_dec_frame_num_by_one() function in gadget.c. This function will be used to calculate descriptor frame number field value. For service interval mode frame number in descriptor should point to last (u)frame in the interval. Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: Add core parameter for service interval supportGrigor Tovmasyan
Added core parameter for service interval based scheduling. Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: Update registers definitions to support service intervalGrigor Tovmasyan
Added GHWCFG4_SERVICE_INTERVAL_SUPPORTED and DCTL_SERVICE_INTERVAL_SUPPORTED bits definitions to support service interval based scheduling. Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: renesas_usbhs: add support for R-Car E3Yoshihiro Shimoda
This patch adds support for R-Car E3. This SoC needs to release the PLL reset by the UGCTRL register like R-Car D3. So, this patch adds a usbhs_of_match entry for this SoC with "USBHS_TYPE_RCAR_GEN3_WITH_PLL". Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02dt-bindings: usb: renesas_usbhs: add bindings for r8a77990Yoshihiro Shimoda
This patch adds bindings for r8a77990 (R-Car E3). Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: renesas_usbhs: rcar3: Use OTG mode for R-Car D3Yoshihiro Shimoda
Since R-Car D3 can use OTG mode, this patch changes the UGCTRL2 value to UGCTRL2_USB0SEL_OTG and UGCTRL2_VBUSSEL like other R-Car Gen3 SoCs. Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02Revert "usb: renesas_usbhs: set the mode by using extcon state for non-otg ↵Yoshihiro Shimoda
channel" This reverts commit cd14247d5c14b9b20bb3d3dfcaa899ca22c8dccc. R-Car D3 can use OTG mode in fact. So, the commit doesn't need anymore. Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: gadget: f_uac2: disable IN/OUT ep if unusedAndreas Pape
Via p_chmask/c_chmask the user can define whether uac2 shall support playback and/or capture. This has only effect on the created ALSA device, but not on the USB descriptor. This patch adds playback/capture descriptors dependent on that parameter. Signed-off-by: Andreas Pape <apape@de.adit-jv.com> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02USB: gadget core: Issue ->disconnect() callback from usb_gadget_disconnect()Alan Stern
The gadget documentation doesn't state clearly whether a gadget driver's ->disconnect() callback should be invoked when the D+ pullup is turned off. Some UDC drivers do this and some don't. This patch settles the issue by making the core function usb_gadget_disconnect() issue the callback, so that UDC drivers don't need to worry about it. A description of the new behavior is added to the function's kerneldoc. Also, the patch removes a few superseded callbacks from other core routines. Future patches will remove the ->disconnect() calls from the UDC drivers that make them, as they are now unnecessary. Until all those patches are merged gadget drivers may receive extra ->disconnect() callbacks, but this should be harmless. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc3: Fix spelling of 'optimizations'Faisal Mehmood
'optimizations' was misspelled as 'optmizations'. Fixed it. It is a coding style change which should have no impact on runtime execution of code. Signed-off-by: Faisal Mehmood <f.m3hm00d@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: gadget: atmel: remove pointless retrieval of DT name propertyRob Herring
The name is always non-NULL and then is not used anywhere in this function, so remove it. Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Felipe Balbi <balbi@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-usb@vger.kernel.org Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: gadget: fsl_udc_core: fixup struct_udc_setup documentationNicholas Mc Guire
The original implementation from commit b504882da539 ("USB: add Freescale high-speed USB SOC device controller driver") returned NULL on failure and an allocated + initialized struct fsl_udc on success. The current code introduced in commit 4365831dadfe ("USB: fsl_usb2_udc: Get max ep number from DCCPARAMS register") only provides partial initialization as well as returning 0 on success and -1 on failures. The function documentation is updated accordingly. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Fixes: 4365831dadfe ("USB: fsl_usb2_udc: Get max ep number from DCCPARAMS register") Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: gadget: fsl_udc_core: check allocation return value and cleanup on failureNicholas Mc Guire
The allocation with fsl_alloc_request() and kmalloc() were unchecked fixed this up with a NULL check and appropriate cleanup. Additionally udc->ep_qh_size was reset to 0 on failure of allocation. Similar udc->phy_mode is initially 0 (as udc_controller was allocated with kzalloc in fsl_udc_probe()) so reset it to 0 as well so that this function is side-effect free on failure. Not clear if this is necessary or sensible as fsl_udc_release() probably can not be called if fsl_udc_probe() failed - but it should not hurt. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Fixes: b504882da5 ("USB: add Freescale high-speed USB SOC device controller driver") Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: mtu3: disable vbus rise/fall interrupts of ltssmChunfeng Yun
The vbus rise & fall interrupts are used to enable and disable U3 function of device automatically, this cause some issues when class driver is initialized as deactivated, and will skip over software-controlled connect by pullup(), but UDC wants to keep disconnect until usb_gadget_activate() is called which calls pullup() if needed. So we disable vbus rise & fall interrupts and just use pullup() to enable & disable U3 function, and reset mtu3 state when disconnect instead when vbus fall. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: renesas_usbhs: Add multiple clocks managementYoshihiro Shimoda
R-Car Gen3 needs to enable clocks of both host and peripheral. Since [eo]hci-platform disables the reset(s) when the drivers are removed, renesas_usbhs driver doesn't work correctly. To fix this issue, this patch adds multiple clocks management on this renesas_usbhs driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02dt-bindings: usb: renesas_usbhs: add clock-names propertyYoshihiro Shimoda
R-Car Gen3 needs to enable clocks of both host and peripheral. Otherwise, other side device cannot work correctly. So, this patch adds a property of clock-names for R-Car Gen3 as an optional. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: renesas_usbhs: Add reset_controlYoshihiro Shimoda
R-Car Gen3 needs to deassert resets of both host and peripheral. Since [eo]hci-platform is possible to assert the reset(s) when the probing failed, renesas_usbhs driver doesn't work correctly regardless of finished probing. To fix this issue, this patch adds reset_control on this renesas_usbhs driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc3: gadget: Check ENBLSLPM before sending ep commandThinh Nguyen
When operating in USB 2.0 speeds (HS/FS), if GUSB2PHYCFG.ENBLSLPM or GUSB2PHYCFG.SUSPHY is set, it must be cleared before issuing an endpoint command. Current implementation only save and restore GUSB2PHYCFG.SUSPHY configuration. We must save and clear both GUSB2PHYCFG.ENBLSLPM and GUSB2PHYCFG.SUSPHY settings. Restore them after the command is completed. DWC_usb3 3.30a and DWC_usb31 1.90a programming guide section 3.2.2 Signed-off-by: Thinh Nguyen <thinhn@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: fix unbalanced use of external vbus-supplyFabrice Gasnier
When using external vbus supply regulator, it should be enabled synchronously with PWR bit in HPRT register. This also fixes unbalanced use of this optional regulator (This can be reproduced easily when unbinding the driver). Fixes: 531ef5ebea96 ("usb: dwc2: add support for host mode external vbus supply") Tested-by: Artur Petrosyan <arturp@synopsys.com> Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: fix call to vbus supply exit routine, call it unlockedFabrice Gasnier
dwc2_vbus_supply_exit() may call regulator_disable(). It shouldn't be called with interrupts disabled as it might sleep. This is seen with DEBUG_ATOMIC_SLEEP=y. Fixes: 531ef5ebea96 ("usb: dwc2: add support for host mode external vbus supply") Tested-by: Artur Petrosyan <arturp@synopsys.com> Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: fix a race with external vbus supplyFabrice Gasnier
There's a race with root hub resume, when using external vbus supply. Root hub gets resumed, but runtime pm autosuspend runs as external vbus supply isn't enabled. So, host never exit from power down properly. Initialize vbus external supply before, rater that after hub resume. Fixes: 531ef5ebea96 ("usb: dwc2: add support for host mode external vbus supply") Tested-by: Artur Petrosyan <arturp@synopsys.com> Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: get optional vbus-supply regulator onceFabrice Gasnier
Move devm_regulator_get_optional() call to probe routine. This avoids 'vbus-supply' regulator to be requested lots of times, upon each call to dwc2_vbus_supply_init(), e.g. like with runtime pm. Fixes: 531ef5ebea96 ("usb: dwc2: add support for host mode external vbus supply") Tested-by: Artur Petrosyan <arturp@synopsys.com> Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc3: add EXTCON dependency for qcomArnd Bergmann
Like the omap back-end, we get a link error with CONFIG_EXTCON=m when building the qcom back-end into the kernel: drivers/usb/dwc3/dwc3-qcom.o: In function `dwc3_qcom_probe': dwc3-qcom.c:(.text+0x13dc): undefined reference to `extcon_get_edev_by_phandle' dwc3-qcom.c:(.text+0x1b18): undefined reference to `devm_extcon_register_notifier' dwc3-qcom.c:(.text+0x1b9c): undefined reference to `extcon_get_state' Do the same thing as OMAP and add an explicit dependency on EXTCON. Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: gadget: udc: atmel: handle at91sam9rl PMCAlexandre Belloni
The at91sam9rl PMC is not quite the same as the at91sam9g45 one and now has its own compatible string. Add support for that. Fixes: 217bace8e548 ("ARM: dts: fix PMC compatible") Acked-by: Cristian Birsan <cristian.birsan@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: gadget: udc: fotg210-udc: Fix a sleep-in-atomic-context bug in ↵Jia-Ju Bai
fotg210_get_status() The driver may sleep in an interrupt handler. The function call path (from bottom to top) in Linux-4.17 is: [FUNC] fotg210_ep_queue(GFP_KERNEL) drivers/usb/gadget/udc/fotg210-udc.c, 744: fotg210_ep_queue in fotg210_get_status drivers/usb/gadget/udc/fotg210-udc.c, 768: fotg210_get_status in fotg210_setup_packet drivers/usb/gadget/udc/fotg210-udc.c, 949: fotg210_setup_packet in fotg210_irq (interrupt handler) To fix this bug, GFP_KERNEL is replaced with GFP_ATOMIC. If possible, spin_unlock() and spin_lock() around fotg210_ep_queue() can be also removed. This bug is found by my static analysis tool DSAC. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: Disable all EP's on disconnectMinas Harutyunyan
Disabling all EP's allow to reset EP's to initial state. On disconnect disable all EP's instead of just killing all requests. Because of some platform didn't catch disconnect event, same stuff added to dwc2_hsotg_core_init_disconnected() function when USB reset detected on the bus. Changed from version 1: Changed lock acquire flow in dwc2_hsotg_ep_disable() function. Signed-off-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc3: exynos: Add support for Exynos5433 variant with all clocksMarek Szyprowski
DWC3 variant found in Exynos5433 SoCs requires keeping all DRD30/UHOST30 clocks enabled all the time the driver does any access to DWC3 registers, otherwise external abort happens. So far DWC3 hardware module worked with samsung,exynos5250-dwusb3 compatible only by luck when built into kernel: all DRD30 clocks were left enabled by bootloader and later kept enabled by the DRD PHY driver. However, if one tried to use Exnos DWC3 driver as a module or performed system suspend/resume cycle, external abort happened. This patch finally fixes this issue. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc3: exynos: Rework clock handling and prepare for new variantsMarek Szyprowski
Add per-variant list of clocks and manage them all together in the single array. This is a preparation for adding new variants of Exynos SoCs. No functional changes for existing Exynos SoCs. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc3: exynos: Remove dead codeMarek Szyprowski
All supported Exynos variants provide respective generic PHY framework based drivers for controlling USB PHYs, so there is no point creating fake USB PHYs based on platform devices. While removing useless code, remove calls to runtime PM, which have no effect. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: phy: mxs: fix spelling mistake "stardard" -> "standard"Colin Ian King
Trivial fix to spelling mistake in dev_dbg message Acked-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: gadget: udc: Remove unnecessary parenthesesNathan Chancellor
Clang warns when multiple pairs of parentheses are used for a single conditional statement. drivers/usb/gadget/udc/mv_udc_core.c:188:33: warning: equality comparison with extraneous parentheses [-Wparentheses-equality] while ((curr_dqh->curr_dtd_ptr == curr_dtd->td_dma)) { ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ drivers/usb/gadget/udc/mv_udc_core.c:188:33: note: remove extraneous parentheses around the comparison to silence this warning while ((curr_dqh->curr_dtd_ptr == curr_dtd->td_dma)) { ~ ^ ~ drivers/usb/gadget/udc/mv_udc_core.c:188:33: note: use '=' to turn this equality comparison into an assignment while ((curr_dqh->curr_dtd_ptr == curr_dtd->td_dma)) { ^~ = 1 warning generated. Link: https://github.com/ClangBuiltLinux/linux/issues/120 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: dwc2: remove set but unused variableJosh Abraham
This patch removes a set but unused variable in hcd.c. Fixes gcc warning: variable ‘data_fifo’ set but not used [-Wunused-but-set-variable] Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02Revert "usb: renesas_usbhs: add extcon notifier to set mode for non-otg channel"Yoshihiro Shimoda
This reverts commit 8ada211d0383b72878582bd312b984a9eae62b30. R-Car D3 can use OTG mode in fact. So, the commit doesn't need anymore. In other words, like other R-Car Gen3 SoCs, R-Car D3 can change the mode by using the phy-rcar-gen3-usb2 driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02usb: gadget: fix spelling mistakeis "[En]queing" -> "[En]queuing"Colin Ian King
Trivial fix to spelling mistakes in debug warning messages Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-10-02Merge tag 'uvcg-20180925' of git://linuxtv.org/pinchartl/media into testing/nextFelipe Balbi
UVC gadget updates for v4.20 - configfs cleanups, fixes and extensions - Endianness fixes - Miscellaneous cleanups
2018-09-30Linux 4.19-rc6v4.19-rc6Greg Kroah-Hartman
2018-09-30Merge tag 'auxdisplay-for-greg-v4.19-rc6' of https://github.com/ojeda/linuxGreg Kroah-Hartman
Miguel writes: "A trivial fix for auxdisplay - MAINTAINERS reference fix for moved file Reported by Joe Perches" * tag 'auxdisplay-for-greg-v4.19-rc6' of https://github.com/ojeda/linux: MAINTAINERS: fix reference to moved drivers/{misc => auxdisplay}/panel.c
2018-09-30Merge tag 'libnvdimm-fixes2-4.19-rc6' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Dan writes: "filesystem-dax for 4.19-rc6 Fix a deadlock in the new for 4.19 dax_lock_mapping_entry() routine." * tag 'libnvdimm-fixes2-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: dax: Fix deadlock in dax_lock_mapping_entry()
2018-09-30MAINTAINERS: fix reference to moved drivers/{misc => auxdisplay}/panel.cMiguel Ojeda
Commit 51c1e9b554c9 ("auxdisplay: Move panel.c to drivers/auxdisplay folder") moved the file, but the MAINTAINERS reference was not updated. Link: https://lore.kernel.org/lkml/20180928220131.31075-1-joe@perches.com/ Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
2018-09-29Merge tag 'for-linus-20180929' of git://git.kernel.dk/linux-blockGreg Kroah-Hartman
Jens writes: "Block fixes for 4.19-rc6 A set of fixes that should go into this release. This pull request contains: - A fix (hopefully) for the persistent grants for xen-blkfront. A previous fix from this series wasn't complete, hence reverted, and this one should hopefully be it. (Boris Ostrovsky) - Fix for an elevator drain warning with SMR devices, which is triggered when you switch schedulers (Damien) - bcache deadlock fix (Guoju Fang) - Fix for the block unplug tracepoint, which has had the timer/explicit flag reverted since 4.11 (Ilya) - Fix a regression in this series where the blk-mq timeout hook is invoked with the RCU read lock held, hence preventing it from blocking (Keith) - NVMe pull from Christoph, with a single multipath fix (Susobhan Dey)" * tag 'for-linus-20180929' of git://git.kernel.dk/linux-block: xen/blkfront: correct purging of persistent grants Revert "xen/blkfront: When purging persistent grants, keep them in the buffer" blk-mq: I/O and timer unplugs are inverted in blktrace bcache: add separate workqueue for journal_write to avoid deadlock xen/blkfront: When purging persistent grants, keep them in the buffer block: fix deadline elevator drain for zoned block devices blk-mq: Allow blocking queue tag iter callbacks nvme: properly propagate errors in nvme_mpath_init
2018-09-29Merge branch 'x86-urgent-for-linus' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Thomas writes: "A single fix for the AMD memory encryption boot code so it does not read random garbage instead of the cached encryption bit when a kexec kernel is allocated above the 32bit address limit." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Fix kexec booting failure in the SEV bit detection code
2018-09-29Merge branch 'timers-urgent-for-linus' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Thomas writes: "Three small fixes for clocksource drivers: - Proper error handling in the Atmel PIT driver - Add CLOCK_SOURCE_SUSPEND_NONSTOP for TI SoCs so suspend works again - Fix the next event function for Facebook Backpack-CMM BMC chips so usleep(100) doesnt sleep several milliseconds" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/timer-atmel-pit: Properly handle error cases clocksource/drivers/fttmr010: Fix set_next_event handler clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs
2018-09-29Merge branch 'perf-urgent-for-linus' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Thomas writes: "A single fix for a missing sanity check when a pinned event is tried to be read on the wrong CPU due to a legit event scheduling failure." * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Add sanity check to deal with pinned event failure
2018-09-29Merge tag 'pm-4.19-rc6' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Rafael writes: "Power management fix for 4.19-rc6 Fix incorrect __init and __exit annotations in the Qualcomm Kryo cpufreq driver (Nathan Chancellor)." * tag 'pm-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: qcom-kryo: Fix section annotations
2018-09-29cpufreq: qcom-kryo: Fix section annotationsNathan Chancellor
There is currently a warning when building the Kryo cpufreq driver into the kernel image: WARNING: vmlinux.o(.text+0x8aa424): Section mismatch in reference from the function qcom_cpufreq_kryo_probe() to the function .init.text:qcom_cpufreq_kryo_get_msm_id() The function qcom_cpufreq_kryo_probe() references the function __init qcom_cpufreq_kryo_get_msm_id(). This is often because qcom_cpufreq_kryo_probe lacks a __init annotation or the annotation of qcom_cpufreq_kryo_get_msm_id is wrong. Remove the '__init' annotation from qcom_cpufreq_kryo_get_msm_id so that there is no more mismatch warning. Additionally, Nick noticed that the remove function was marked as '__init' when it should really be marked as '__exit'. Fixes: 46e2856b8e18 (cpufreq: Add Kryo CPU scaling driver) Fixes: 5ad7346b4ae2 (cpufreq: kryo: Add module remove and exit) Reported-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: 4.18+ <stable@vger.kernel.org> # 4.18+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-09-29Merge tag 'dma-mapping-4.19-3' of git://git.infradead.org/users/hch/dma-mappingGreg Kroah-Hartman
Christoph writes: "dma mapping fix for 4.19-rc6 fix a missing Kconfig symbol for commits introduced in 4.19-rc" * tag 'dma-mapping-4.19-3' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration
2018-09-28Merge branch 'for-linus' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Dmitry writes: "Input updates for v4.19-rc5 Just a few driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: uinput - allow for max == min during input_absinfo validation Input: elantech - enable middle button of touchpad on ThinkPad P72 Input: atakbd - fix Atari CapsLock behaviour Input: atakbd - fix Atari keymap Input: egalax_ts - add system wakeup support Input: gpio-keys - fix a documentation index issue
2018-09-28Merge tag 'spi-fix-v4.19-rc5' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Mark writes: "spi: Fixes for v4.19 Quite a few fixes for the Renesas drivers in here, plus a fix for the Tegra driver and some documentation fixes for the recently added spi-mem code. The Tegra fix is relatively large but fairly straightforward and mechanical, it runs on probe so it's been reasonably well covered in -next testing." * tag 'spi-fix-v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: spi-mem: Move the DMA-able constraint doc to the kerneldoc header spi: spi-mem: Add missing description for data.nbytes field spi: rspi: Fix interrupted DMA transfers spi: rspi: Fix invalid SPI use during system suspend spi: sh-msiof: Fix handling of write value for SISTR register spi: sh-msiof: Fix invalid SPI use during system suspend spi: gpio: Fix copy-and-paste error spi: tegra20-slink: explicitly enable/disable clock
2018-09-28Merge tag 'regulator-v4.19-rc5' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Mark writes: "regulator: Fixes for 4.19 A collection of fairly minor bug fixes here, a couple of driver specific ones plus two core fixes. There's one fix for the new suspend state code which fixes some confusion with constant values that are supposed to indicate noop operation and another fixing a race condition with the creation of sysfs files on new regulators." * tag 'regulator-v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: fix crash caused by null driver data regulator: Fix 'do-nothing' value for regulators without suspend state regulator: da9063: fix DT probing with constraints regulator: bd71837: Disable voltage monitoring for LDO3/4
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