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2017-08-23irqchip/gic-v3-its: Add probing for VLPI propertiesMarc Zyngier
Add the probing code for the ITS VLPI support. This includes configuring the ITS number if not supporting the single VMOVP command feature. Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-23irqchip/gic-v3-its: Move LPI definitions aroundMarc Zyngier
The various LPI definitions are in the middle of the code, and would be better placed at the beginning, given that we're going to use some of them much earlier. Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-23irqchip/gic-v3: Add VLPI/DirectLPI discoveryMarc Zyngier
Add helper functions that probe for VLPI and DirectLPI properties. Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-23irqchip/gic-v3: Add redistributor iteratorMarc Zyngier
In order to discover the VLPI properties, we need to iterate over the redistributor regions. As we already have code that does this, let's factor it out and make it slightly more generic. Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-23drm/omap: work-around for omap3 display enableTomi Valkeinen
Seems that on omap3 enabling a crtc without any planes causes a sync lost flood. This only happens on the first enable, and after that it works. This looks like an HW issue and it's unclear why this is happening or how to fix it. This started happening after 897145d0c7010b4e07fa9bc674b1dfb9a2c6fff9 ("drm/omapdrm: Move commit_modeset_enables() before commit_planes()") which, as a work-around, changed omapdrm first to do the modeset enable, and plane set only after that. This WA should be fine on all DSS versions, but apparently OMAP3 DSS is an exception. This patch reverts that work-around for OMAP3 DSS. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-23drm/omap: fix i886 work-aroundTomi Valkeinen
7d267f068a8b4944d52e8b0ae4c8fcc1c1c5c5ba ("drm/omap: work-around for errata i886") changed how the PLL dividers and multipliers are calculated. While the new way should work fine for all the PLLs, it breaks omap5 PLLs. The issues seen are rather odd: seemed that the output clock rate is half of what we asked. It is unclear what's causing there issues. As a work-around this patch adds a "errata_i886" flag, which is set only for DRA7's PLLs, and the PLL setup is done according to that flag. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
2017-08-23drm/omap: fix analog tv-out modecheckTomi Valkeinen
omapdrm rejects all venc (analog tv-out) videomodes, due to somewhat strict checking of the values, making tv-out unusable. We only support two videomodes, one for PAL and one for NTSC, so instead of trying to check every field in the videomode struct, this patch makes the driver check only the pixel clock and the size of the display. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-23irqchip: Convert to using %pOF instead of full_nameRob Herring
Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Lee Jones <lee@kernel.org> Cc: Stefan Wahren <stefan.wahren@i2se.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: Sylvain Lemieux <slemieux.tyco@gmail.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: "Sören Brinkmann" <soren.brinkmann@xilinx.com> Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Cc: linux-tegra@vger.kernel.org Acked-by: Eric Anholt <eric@anholt.net> Acked-by: Baruch Siach <baruch@tkos.co.il> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Alexandre Torgue <alexandre.torgue@st.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-23irqchip: Add UniPhier AIDET irqchip driverMasahiro Yamada
UniPhier SoCs contain AIDET (ARM Interrupt Detector). This is intended to provide additional features that are not covered by GIC. The main purpose is to provide logic inverter to support low level and falling edge trigger types for interrupt lines from on-board devices. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-08-23Merge tag 'gvt-fixes-2017-08-23' of https://github.com/01org/gvt-linux into ↵Jani Nikula
drm-intel-fixes gvt-fixes-2017-08-23 - Fix possible null ptr reference in error path (Fred) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170823075352.nlo7hp3bplnb5ilx@zhen-hp.sh.intel.com
2017-08-23gpio: twl6040: remove unneeded forward declarationMasahiro Yamada
There is no reference to twl6040gpo_chip before its definition. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-23gpio: zevio: make gpio_chip constBhumika Goyal
Make this const as it is only used as a copy operation. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-23gpio: add gpio_add_lookup_tables() to add several tables at onceDmitry Torokhov
When converting legacy board to use gpiod API() there might be several lookup tables in board file, let's provide a way to register them all at once. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-23drm/i915/gvt: Fix the kernel null pointer errorfred gao
once error happens in shadow_indirect_ctx function, the variable wa_ctx->indirect_ctx.obj is not initialized but accessed, so the kernel null point panic occurs. Fixes: 894cf7d15634 ("drm/i915/gvt: i915_gem_object_create() returns an error pointer") Cc: stable@vger.kernel.org # v4.8+ Signed-off-by: fred gao <fred.gao@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-08-22scsi: sg: off by one in sg_ioctl()Dan Carpenter
If "val" is SG_MAX_QUEUE then we are one element beyond the end of the "rinfo" array so the > should be >=. Fixes: 109bade9c625 ("scsi: sg: use standard lists for sg_requests") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-08-22scsi: ipr: Set no_report_opcodes for RAID arraysBrian King
Since ipr RAID arrays do not support the MAINTENANCE_IN / MI_REPORT_SUPPORTED_OPERATION_CODES, set no_report_opcodes to prevent it from being sent. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-08-22binder: fix incorrect cmd to binder_stat_brTodd Kjos
commit 26549d177410 ("binder: guarantee txn complete / errors delivered in-order") passed the locally declared and undefined cmd to binder_stat_br() which results in a bogus cmd field in a trace event and BR stats are incremented incorrectly. Change to use e->cmd which has been initialized. Signed-off-by: Todd Kjos <tkjos@google.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 26549d177410 ("binder: guarantee txn complete / errors delivered in-order") Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22binder: free memory on errorChristian Brauner
On binder_init() the devices string is duplicated and smashed into individual device names which are passed along. However, the original duplicated string wasn't freed in case binder_init() failed. Let's free it on error. Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22ANDROID: binder: add hwbinder,vndbinder to BINDER_DEVICES.Martijn Coenen
These will be required going forward. Signed-off-by: Martijn Coenen <maco@android.com> Cc: stable <stable@vger.kernel.org> # 4.11+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22ANDROID: binder: fix proc->tsk check.Martijn Coenen
Commit c4ea41ba195d ("binder: use group leader instead of open thread")' was incomplete and didn't update a check in binder_mmap(), causing all mmap() calls into the binder driver to fail. Signed-off-by: Martijn Coenen <maco@android.com> Tested-by: John Stultz <john.stultz@linaro.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: cleanup paths for all LNet headersJames Simmons
Rationalize include paths in all the lnet header files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: cleanup paths for libcfs headersJames Simmons
Rationalize include paths in all the libcfs header files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: add include path to MakefileJames Simmons
Rationalize include paths in the libcfs source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: ksocklnd: add include path to MakefileJames Simmons
Rationalize include paths in the ksocklnd source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: ko2iblnd: add include path to MakefileJames Simmons
Rationalize include paths in the ko2iblnd source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: add include path to MakefileJames Simmons
Rationalize include paths in the lnet core source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: selftest: add include path to MakefileJames Simmons
Rationalize include paths in the lnet selftest source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lustre: cleanup paths for lustre UAPI headersJames Simmons
Rationalize include paths for the lustre uapi headers Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lustre: cleanup paths for lustre internal headersJames Simmons
Rationalize include paths for the lustre internal headers Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: osc: add include path to MakefileJames Simmons
Rationalize include paths in the osc source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: obdecho: add include path to MakefileJames Simmons
Rationalize include paths in the obdecho source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: obdclass: add include path to MakefileJames Simmons
Rationalize include paths in the obdclass source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: mgc: add include path to MakefileJames Simmons
Rationalize include paths in the mgc source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: mdc: add include path to MakefileJames Simmons
Rationalize include paths in the mdc source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lov: add include path to MakefileJames Simmons
Rationalize include paths in the lov source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lmv: add include path to MakefileJames Simmons
Rationalize include paths in the lmv source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: llite: add include path to MakefileJames Simmons
Rationalize include paths in the llite source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: ptlrpc: add include path to MakefileJames Simmons
Rationalize include paths in the ptlrpc/ldlm source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: fld: add include path to MakefileJames Simmons
Rationalize include paths in the fld source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: fid: add include path to MakefileJames Simmons
Start to rationalize include paths in the fid source code files. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: remove BIT macro from UAPI headersJames Simmons
The BIT macro is not available for UAPI headers so remove it from the lustre UAPI headers. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: use proper byteorder functions in lustre_idl.hJames Simmons
In order for lustre_idl.h to be usable for both user land and kernel space it has to use the proper byteorder functions. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/16916 Reviewed-by: Frank Zago <fzago@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: remove CONFIG_LUSTRE_OBD_MAX_IOCTLJames Simmons
Now that lustre_ioctl.h is a UAPI header the kernel configuration option CONFIG_LUSTRE_OBD_MAX_IOCTL needs to be remove. The user land utilites will no longer be able to see this option and actually they never used this option before. Since this is the case setting the kernel configuration to something other than 8K could actually break things. The best option is just hard code it to 8K. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/25246 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: migrate remaining uapi headers to uapi directoryJames Simmons
Move all the remaining lustre headers shared between user land and kernel space to the uapi directory. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: https://review.whamcloud.com/25246 Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr> Reviewed-by: Ben Evans <bevans@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: uapi: remove libcfs.h from lustre_id.h/lustre_user.hJames Simmons
These are the last UAPI headers that contain libcfs.h which is internal kernel header. Since it is not available to user land remove libcfs.h and add the need headers that libcfs.h provided. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/22138 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Fan Yong <fan.yong@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: remove BIT macro from lnetctl.hJames Simmons
Now that lnetctl.h is a UAPI header the BIT macro has to be removed. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: remove userland function prototype in lnetctl.hJames Simmons
Several function prototypes of the form jt_ptl_* are only needed by userland so they can be removed. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/17643 Reviewed-by: Bob Glossman <bob.glossman@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: libcfs: sort headers in libcfs.hJames Simmons
Move all the included headers in libcfs.h to the top of the file. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/28089 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Olaf Weber <olaf.weber@hpe.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: migrate headers to lnet uapi directoryJames Simmons
Migrate the headers used by user land and kernel space to the libcfs/lnet uapi directory. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/28089 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Olaf Weber <olaf.weber@hpe.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-22staging: lustre: lnet: delete lnet.hJames Simmons
The header lnet.h is just a bunch of headers included in a header. Just delete it and include the appropriate headers where needed. Signed-off-by: James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: https://review.whamcloud.com/28089 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: Olaf Weber <olaf.weber@hpe.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>