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2017-03-06usb: dwc3: gadget: properly increment dequeue pointer on ep_dequeueFelipe Balbi
If request was already started, this means we had to stop the transfer. With that we also need to ignore all TRBs used by the request, however TRBs can only be modified after completion of END_TRANSFER command. So what we have to do here is wait for END_TRANSFER completion and only after that jump over TRBs by clearing HWO and incrementing dequeue pointer. Note that we have 2 possible types of transfers here: i) Linear buffer request ii) SG-list based request SG-list based requests will have r->num_pending_sgs set to a valid number (> 0). Linear requests, normally use a single TRB. For each of these two cases, if r->unaligned flag is set, one extra TRB has been used to align transfer size to wMaxPacketSize. All of these cases need to be taken into consideration so we don't mess up our TRB ring pointers. Tested-by: Janusz Dziedzic <januszx.dziedzic@intel.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-03-06usb: gadget: function: f_fs: pass companion descriptor alongFelipe Balbi
If we're dealing with SuperSpeed endpoints, we need to make sure to pass along the companion descriptor and initialize fields needed by the Gadget API. Eventually, f_fs.c should be converted to use config_ep_by_speed() like all other functions, though. Cc: <stable@vger.kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-03-06usb: dwc3: gadget: make Set Endpoint Configuration macros safeFelipe Balbi
Some gadget drivers are bad, bad boys. We notice that ADB was passing bad Burst Size which caused top bits of param0 to be overwritten which confused DWC3 when running this command. In order to avoid future issues, we're going to make sure values passed by macros are always safe for the controller. Note that ADB still needs a fix to *not* pass bad values. Cc: <stable@vger.kernel.org> # v3.2+ Reported-by: Mohamed Abbas <mohamed.abbas@intel.com> Sugested-by: Adam Andruszak <adam.andruszak@intel.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-03-06drm/edid: Add EDID_QUIRK_FORCE_8BPC quirk for Rotel RSX-1058Tomeu Vizoso
Rotel RSX-1058 is a receiver with 4 HDMI inputs and a HDMI output, all 1.1. When a sink that supports deep color is connected to the output, the receiver will send EDIDs that advertise this capability, even if it isn't possible with HDMI versions earlier than 1.3. Currently the kernel is assuming that deep color is possible and the sink displays an error. This quirk will make sure that deep color isn't used with this particular receiver. Fixes: 7a0baa623446 ("Revert "drm/i915: Disable 12bpc hdmi for now"") Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170220152545.13153-1-tomeu.vizoso@collabora.com Cc: stable@vger.kernel.org Cc: Matt Horan <matt@matthoran.com> Tested-by: Matt Horan <matt@matthoran.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99869 Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2017-03-06ARM: sun8i: a33: Add the Mali OPPsMaxime Ripard
The Mali GPU in the A33 has various operating frequencies used in the Allwinner BSP. Add them to our DT. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06dt-bindings: gpu: mali: Add optional OPPsMaxime Ripard
The operating-points-v2 binding gives a way to provide the OPP of the GPU. Let's use it. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Rob Herring <robh@kernel.org>
2017-03-06dt-bindings: gpu: mali: Add optional memory-regionMaxime Ripard
The reserved memory bindings allow us to specify which memory areas our buffers can be allocated from. Let's use it. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Rob Herring <robh@kernel.org>
2017-03-06ARM: dts: sunxi: Add regulators for Sinovoip BPI-M2Emmanuel Vadot
Add the needed node for DFVS on Sinovoip BPI-M2. This add the axp221 under the p2wi node, the regulators and the cpu-supply property for cpu0. Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: dts: sun8i-h3: Add mmc2 node to the X2Marcus Cooper
The Beelink X2 has an on-board eMMC so add a node enabling the mmc2 controller. Signed-off-by: Marcus Cooper <codekipper@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun7i: Enable audio codec on A20-OLinuXino-MicroJonathan Liu
The A20-OLinuXino-Micro has 3.5 mm sockets for headphone output and microphone input. Signed-off-by: Jonathan Liu <net147@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: dts: sun8i: Add dts file for NanoPi NEO AirJelle van der Waa
add support for the NanoPi NEO Air H3 board from friendlyarm.com . This board contains WiFi, Bluetooth, 8GB eMMC storage and 512 MB DDR3 ram. Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun5i: gr8: Use common sun5i DTSIMaxime Ripard
Most of the GR8 DTSI is duplicated with the common sun5i DTSI, and some of the extra nodes defined there actually apply to all of the sun5i family. Move those into the common DTSI so that all SoCs can benefit from it, and include the sun5i DTSI. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun5i: r8: Merge common controllers into the common DTSIMaxime Ripard
Some controllers found in the R8 DTSI actually apply to all of the sun5i family. Move those into the common DTSI so that all SoCs can benefit from it. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun5i: a10s: Merge common controllers into the common DTSIMaxime Ripard
Some controllers found in the A10s DTSI actually apply to all of the sun5i family. Move those into the common DTSI so that all SoCs can benefit from it. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun5i: a13: Merge common controllers into the common DTSIMaxime Ripard
Some controllers found in the A13 DTSI actually apply to all of the sun5i family. Move those into the common DTSI so that all SoCs can benefit from it. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun5i: Rename UART3 flow control pinsMaxime Ripard
The UART3 pin group for the CTS and RTS signals doesn't follow our usual pattern. Rename it so that it matches. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun5i: Add UART2 pin groupMaxime Ripard
There's one UART2 pin group that can be used across all sun5i SoCs. However, the A10s already has one pin group for that controller. Change the index of the one in the A10s DTSI, and add the common one to sun5i.dtsi Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun5i: a10s: switch simple framebuffer indicesMaxime Ripard
Of the three simple framebuffer setups we have in the A10s, two of them can be shared with the other SoCs from the sun5i family (LCD panel and composite output). However, the only one we cannot share is the HDMI, which is the first listed in the A10s DTSI. In order to make it more logical and so that we can share the framebuffer nodes in the common DTSI, reorder those nodes. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-06ARM: sun5i: A10s: Switch the EMAC pins indicesMaxime Ripard
One of the pins group for the EMAC can be used by all the SoCs of the sun5i family, and as such can be moved to the common DTSI. Unfortunately, this group is the second one we declare in our DT for now. Make it the first one so that it's more logical and consistent with the rest of our DTs before moving it. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-05ARM: dts: Add keypad support for droid 4Tony Lindgren
Let's configure the keypad in a way where it's usable out of the box for Linux console use. We want to have the keyboard usable with Linux console for example when stuck into an initramfs during boot, for when installing a distro. As we need to need to have keys mapped in the user space anyways for some of the keys to match the labels, this non-standard mapping or usability should be OK. Some keys don't match the labels either as they don't follow the PC keyboard style. For example we have "shift + ," produce "<", and "shift + ." produce ">" instead of ";" and ":". So let's follow the standard PC keyboard layout for ctrl, shift and alt keys: Ctrl = what is labeled as shift Alt = what is labeled as SYM Shift = what is lableled as caps lock This way we have Ctrl key for console use. Who knows where they got the caps lock idea.. Probably from some focus group popularity vote or something. For the OK key, let's keep it as the useless KEY_OK unless we can come up with some standard mapping for it we can stick with. We have at least Esc, Delete, Meta, and Page Down keys missing, but none of them seem to be better than others. PC keyboard often has Page Down in that location. Esc would be probably the most usable one when installing a Linux distro but is the opposite of OK. Note that the LCD keys are just touchscreen hot spots, so I'm not sure if the driver or hardware allows setting them up as keys for the console. Anyways, the rest can be mapped in the user space. Cc: Marcel Partap <mpartap@gmx.net> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Scott <michael.scott@linaro.org> Tested-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-03-06ARM: dts: rockchip: add dts for RK3288-Tinker boardEddie Cai
This patch add basic support for RK3288-Tinker board. We can boot in to rootfs with this patch. Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-03-06dt-bindings: add rk3288-based Asus Tinker boardEddie Cai
Tinker board is a credit card size develop board designed by Asus. Powered by RK3288. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-03-06ARM: dts: rockchip: fix the MiQi board's LED definitionWilly Tarreau
The MiQi board's green LED doesn't work at all with the mainline kernel. There are multiple reasons to this. First, the gpio number is wrong, it is declared on gpio220 (chip 7 pin 4) instead of gpio218 (chip 7 pin 2). Second, a pinctrl is referenced, also declared with the same wrong value while it is not unused. Third, the GPIO polarity was wrong (active low instead of active high) with the default value set to "default-on", resulting in the LED being turned off even when the GPIO is correct. This patch fixes all these inconsistencies at once since these they are related to each other, and also restores the "timer" trigger which is the same as the one used by the kernels shipped with the board. It's important to note that during the port to mainline, the led's label was changed from "System" to "miqi:green:user", so scripts making use of the name will still not work until they're fixed. Fixes: b1a76f75d76e ("ARM: dts: rockchip: add MiQi board from mqmaker") Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-03-06ARM: dts: rockchip: Add support for ES8388 to the Radxa Rock 2Romain Perier
This commit adds the DT definition of the es8388 i2c device found at address 0x10. It also adds the definition for connecting the Rockchip I2S to the es8388 analog output. This commit is based on the initial work that was done by Sjoerd Simons <sjoerd.simons@collabora.com> with some improvements. Signed-off-by: Romain Perier <romain.perier@collabora.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-03-05ARM: dts: BCM5301X: Correct GIC_PPI interrupt flagsJon Mason
GIC_PPI flags were misconfigured for the timers, resulting in errors like: [ 0.000000] GIC: PPI11 is secure or misconfigured Changing them to being edge triggered corrects the issue Suggested-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Jon Mason <jon.mason@broadcom.com> Fixes: d27509f1 ("ARM: BCM5301X: add dts files for BCM4708 SoC") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM5301X: Fix memory start addressJon Mason
Memory starts at 0x80000000, not 0. 0 "works" due to mirrior of the first 128M of RAM to that address. Anything greater than 128M will quickly find nothing there. Correcting the starting address has everything working again. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Fixes: 7eb05f6d ("ARM: dts: bcm5301x: Add BCM SVK DT files") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM5301X: Fix UARTs on bcm953012kJon Mason
The UARTs are outputting garbage on the console. This is due to a speed issue. We can simply use the clock speed (which is now defined in the DTSI file) and everything works fine. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Fixes: cdc36b22 ("ARM: dts: enable clock support for BCM5301X") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM53573: Add Tenda AC9 2 GHz LEDRafał Miłecki
It's connected to a GPIO pin of an extra controller placed on the PCIe card. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM53573: Describe Tenda AC9 PCIe card in DTRafał Miłecki
Tenda AC9 has PCIe controller with just one device connected to it: 0000:00:00.0 14e4:d145 Bridge Device └─ 0000:01:00.0 14e4:a8db Network Controller This card is directly on SoC (doesn't use physical connector) and has BCM43217 chipset with bcma bus. One of its components is ChipCommon core which is also a GPIO controller. We need to describe it to be able to add devices using its GPIO pins. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM5301X: Add support for BCM953012HRSteve Lin
Initial version of DTS to support Broadcom BCM953012HR Northstar HR platform, similar to, but not the same as existing 953012K. Signed-off-by: Steve Lin <steven.lin1@broadcom.com> Acked-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM5301X: Add basic DT for Linksys EA9500Rafał Miłecki
It's tri-band wireless home router based on BCM47094 AKA BCM4709C0. It uses 3 x BCM4366 chipsets for wireless. Panamera seems to be board name used by Linksys. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM5301X: convert to iProc QSPIJon Mason
The iproc-qspi driver is the SPI driver that should be used going forward. Modify the SPI DT entry to use this driver, and add an entry in the bcm953012k DTS file to enable the SPI. Tested on the bcm953012k board. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM5301X: Add NAND entries to bcm953012kJon Mason
Add the NAND entry in the DTS for the bcm953012k reference board. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM5301X: Add basic DT for Linksys EA6300 V1Rafał Miłecki
It's wireless home router based on BCM4708A0 with BCM4360 + BCM43217 wireless chipsets. LEDs will be hopefully added later to the DT. According to some sources it may use the same board as EA6400 and just differ by an original vendor firmware. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-05ARM: dts: BCM5301X: Add basic DT for Linksys EA9200Rafał Miłecki
It's tri-band wireless home router based on BCM4709A0 with 3 x BCM43602 chipsets. LEDs will be hopefully added later to the DT. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-03-06cpufreq: intel_pstate: Do not reinit performance limits in ->setpolicyRafael J. Wysocki
If the current P-state selection algorithm is set to "performance" in intel_pstate_set_policy(), the limits may be initialized from scratch, but only if no_turbo is not set and the maximum frequency allowed for the given CPU (i.e. the policy object representing it) is at least equal to the max frequency supported by the CPU. In all of the other cases, the limits will not be updated. For example, the following can happen: # cat intel_pstate/status active # echo performance > cpufreq/policy0/scaling_governor # cat intel_pstate/min_perf_pct 100 # echo 94 > intel_pstate/min_perf_pct # cat intel_pstate/min_perf_pct 100 # cat cpufreq/policy0/scaling_max_freq 3100000 echo 3000000 > cpufreq/policy0/scaling_max_freq # cat intel_pstate/min_perf_pct 94 # echo 95 > intel_pstate/min_perf_pct # cat intel_pstate/min_perf_pct 95 That is confusing for two reasons. First, the initial attempt to change min_perf_pct to 94 seems to have no effect, even though setting the global limits should always work. Second, after changing scaling_max_freq for policy0 the global min_perf_pct attribute shows 94, even though it should have not been affected by that operation in principle. Moreover, the final attempt to change min_perf_pct to 95 worked as expected, because scaling_max_freq for the only policy with scaling_governor equal to "performance" was different from the maximum at that time. To make all that confusion go away, modify intel_pstate_set_policy() so that it doesn't reinitialize the limits at all. At the same time, change intel_pstate_set_performance_limits() to set min_sysfs_pct to 100 in the "performance" limits set so that switching the P-state selection algorithm to "performance" causes intel_pstate/min_perf_pct in sysfs to go to 100 (or whatever value min_sysfs_pct in the "performance" limits is set to later). That requires per-CPU limits to be initialized explicitly rather than by copying the global limits to avoid setting min_sysfs_pct in the per-CPU limits to 100. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-03-06cpufreq: intel_pstate: Fix intel_pstate_verify_policy()Rafael J. Wysocki
The code added to intel_pstate_verify_policy() by commit 1443ebbacfd7 (cpufreq: intel_pstate: Fix sysfs limits enforcement for performance policy) should use perf_limits instead of limits, because otherwise setting global limits via sysfs may affect policies inconsistently. For example, in the sequence of shell commands below, the scaling_min_freq attribute for policy1 and policy2 should be affected in the same way, because scaling_governor is set in the same way for both of them: # cat cpufreq/policy1/scaling_governor powersave # cat cpufreq/policy2/scaling_governor powersave # echo performance > cpufreq/policy0/scaling_governor # echo 94 > intel_pstate/min_perf_pct # cat cpufreq/policy0/scaling_min_freq 2914000 # cat cpufreq/policy1/scaling_min_freq 2914000 # cat cpufreq/policy2/scaling_min_freq 800000 The are affected differently, because intel_pstate_verify_policy() is invoked with limits set to &performance_limits (left behind by policy0) for policy1 and with limits set to &powersave_limits (left behind by policy1) for policy2. Since perf_limits is set to the set of limits matching the policy being updated, using it instead of limits fixes the inconsistency. Fixes: 1443ebbacfd7 (cpufreq: intel_pstate: Fix sysfs limits enforcement for performance policy) Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-03-06cpufreq: intel_pstate: Fix global settings in active modeRafael J. Wysocki
Commit 111b8b3fe4fa (cpufreq: intel_pstate: Always keep all limits settings in sync) changed intel_pstate to invoke cpufreq_update_policy() for every registered CPU on global sysfs attributes updates, but that led to undesirable effects in the active mode if the "performance" P-state selection algorithm is configufred for one CPU and the "powersave" one is chosen for all of the other CPUs. Namely, in that case, the following is possible: # cd /sys/devices/system/cpu/ # cat intel_pstate/max_perf_pct 100 # cat intel_pstate/min_perf_pct 26 # echo performance > cpufreq/policy0/scaling_governor # cat intel_pstate/max_perf_pct 100 # cat intel_pstate/min_perf_pct 100 # echo 94 > intel_pstate/min_perf_pct # cat intel_pstate/min_perf_pct 26 The reason why this happens is because intel_pstate attempts to maintain two sets of global limits in the active mode, one for the "performance" P-state selection algorithm and one for the "powersave" P-state selection algorithm, but the P-state selection algorithms are set per policy, so the global limits cannot reflect all of them at the same time if they are different for different policies. In the particular situation above, the attempt to change min_perf_pct to 94 caused cpufreq_update_policy() to be run for a CPU with the "powersave" P-state selection algorithm and intel_pstate_set_policy() called by it silently switched the global limits to the "powersave" set which finally was reflected by the sysfs interface. To prevent that from happening, modify intel_pstate_update_policies() to always switch back to the set of limits that was used right before it has been invoked. Fixes: 111b8b3fe4fa (cpufreq: intel_pstate: Always keep all limits settings in sync) Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-03-06cpufreq: Add the "cpufreq.off=1" cmdline optionLen Brown
Add the "cpufreq.off=1" cmdline option. At boot-time, this allows a user to request CONFIG_CPU_FREQ=n behavior from a kernel built with CONFIG_CPU_FREQ=y. This is analogous to the existing "cpuidle.off=1" option and CONFIG_CPU_IDLE=y This capability is valuable when we need to debug end-user issues in the BIOS or in Linux. It is also convenient for enabling comparisons, which may otherwise require a new kernel, or help from BIOS SETUP, which may be buggy or unavailable. Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-03-05cpufreq: schedutil: Pass sg_policy to get_next_freq()Viresh Kumar
get_next_freq() uses sg_cpu only to get sg_policy, which the callers of get_next_freq() already have. Pass sg_policy instead of sg_cpu to get_next_freq(), to make it more efficient. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-03-05cpufreq: schedutil: move cached_raw_freq to struct sugov_policyViresh Kumar
cached_raw_freq applies to the entire cpufreq policy and not individual CPUs. Apart from wasting per-cpu memory, it is actually wrong to keep it in struct sugov_cpu as we may end up comparing next_freq with a stale cached_raw_freq of a random CPU. Move cached_raw_freq to struct sugov_policy. Fixes: 5cbea46984d6 (cpufreq: schedutil: map raw required frequency to driver frequency) Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-03-05ARM: dts: at91: Disable SPI on at91sam9x5ek to allow MCI1 to work.Cristian Birsan
The A13 hardware line is shared by SPI and MCI1 controller.This patch disables the SPI controller so that the MCI1 (the big MMC card slot) can be used. Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-03-05ARM: dts: at91: Fix matrix compatibleBoris Brezillon
The matrix node was defined before the documentation for the bus matrix configuration was submitted. Patch the device tree to match the DT doc. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-03-05ARM: dts: at91: sama5d2_xplained: enable RTC wakeupAlexandre Belloni
The sama5d2 Xplained can wake up with its RTC. Enable that feature. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-03-05ARM: dts: at91: sama5d2: add sfrbuAlexandre Belloni
SFRBU, the Special Function Registers Backup manage specific aspects of the integrated memory, bridge implementations, processor and other functionality not controlled elsewhere. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-03-05Linux 4.11-rc1Linus Torvalds
2017-03-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix double-free in batman-adv, from Sven Eckelmann. 2) Fix packet stats for fast-RX path, from Joannes Berg. 3) Netfilter's ip_route_me_harder() doesn't handle request sockets properly, fix from Florian Westphal. 4) Fix sendmsg deadlock in rxrpc, from David Howells. 5) Add missing RCU locking to transport hashtable scan, from Xin Long. 6) Fix potential packet loss in mlxsw driver, from Ido Schimmel. 7) Fix race in NAPI handling between poll handlers and busy polling, from Eric Dumazet. 8) TX path in vxlan and geneve need proper RCU locking, from Jakub Kicinski. 9) SYN processing in DCCP and TCP need to disable BH, from Eric Dumazet. 10) Properly handle net_enable_timestamp() being invoked from IRQ context, also from Eric Dumazet. 11) Fix crash on device-tree systems in xgene driver, from Alban Bedel. 12) Do not call sk_free() on a locked socket, from Arnaldo Carvalho de Melo. 13) Fix use-after-free in netvsc driver, from Dexuan Cui. 14) Fix max MTU setting in bonding driver, from WANG Cong. 15) xen-netback hash table can be allocated from softirq context, so use GFP_ATOMIC. From Anoob Soman. 16) Fix MAC address change bug in bgmac driver, from Hari Vyas. 17) strparser needs to destroy strp_wq on module exit, from WANG Cong. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (69 commits) strparser: destroy workqueue on module exit sfc: fix IPID endianness in TSOv2 sfc: avoid max() in array size rds: remove unnecessary returned value check rxrpc: Fix potential NULL-pointer exception nfp: correct DMA direction in XDP DMA sync nfp: don't tell FW about the reserved buffer space net: ethernet: bgmac: mac address change bug net: ethernet: bgmac: init sequence bug xen-netback: don't vfree() queues under spinlock xen-netback: keep a local pointer for vif in backend_disconnect() netfilter: nf_tables: don't call nfnetlink_set_err() if nfnetlink_send() fails netfilter: nft_set_rbtree: incorrect assumption on lower interval lookups netfilter: nf_conntrack_sip: fix wrong memory initialisation can: flexcan: fix typo in comment can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer can: gs_usb: fix coding style can: gs_usb: Don't use stack memory for USB transfers ixgbe: Limit use of 2K buffers on architectures with 256B or larger cache lines ixgbe: update the rss key on h/w, when ethtool ask for it ...
2017-03-04Merge tag 'kvm-4.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull more KVM updates from Radim Krčmář: "Second batch of KVM changes for the 4.11 merge window: PPC: - correct assumption about ASDR on POWER9 - fix MMIO emulation on POWER9 x86: - add a simple test for ioperm - cleanup TSS (going through KVM tree as the whole undertaking was caused by VMX's use of TSS) - fix nVMX interrupt delivery - fix some performance counters in the guest ... and two cleanup patches" * tag 'kvm-4.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: nVMX: Fix pending events injection x86/kvm/vmx: remove unused variable in segment_base() selftests/x86: Add a basic selftest for ioperm x86/asm: Tidy up TSS limit code kvm: convert kvm.users_count from atomic_t to refcount_t KVM: x86: never specify a sample period for virtualized in_tx_cp counters KVM: PPC: Book3S HV: Don't use ASDR for real-mode HPT faults on POWER9 KVM: PPC: Book3S HV: Fix software walk of guest process page tables
2017-03-04Merge tag 'docs-4.11-fixes' of git://git.lwn.net/linuxLinus Torvalds
Pull documentation fixes from Jonathan Corbet: "A few fixes for the docs tree, including one for a 4.11 build regression" * tag 'docs-4.11-fixes' of git://git.lwn.net/linux: Documentation/sphinx: fix primary_domain configuration docs: Fix htmldocs build failure doc/ko_KR/memory-barriers: Update control-dependencies section pcieaer doc: update the link Documentation: Update path to sysrq.txt
2017-03-04Merge tag 'staging-4.11-rc1-part2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO driver fixes from Greg KH: "Here are a few small staging and IIO driver fixes for issues that showed up after the big set if changes you merged last week. Nothing major, just small bugs resolved in some IIO drivers, a lustre allocation fix, and some RaspberryPi driver fixes for reported problems, as well as a MAINTAINERS entry update. All of these have been in linux-next for a week with no reported issues" * tag 'staging-4.11-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: fsl-mc: fix warning in DT ranges parser MAINTAINERS: Remove Noralf Trønnes as fbtft maintainer staging: vchiq_2835_arm: Make cache-line-size a required DT property staging: bcm2835/mmal-vchiq: unlock on error in buffer_from_host() staging/lustre/lnet: Fix allocation size for sv_cpt_data iio: adc: xilinx: Fix error handling iio: 104-quad-8: Fix off-by-one error when addressing flag register iio: adc: handle unknow of_device_id data