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2016-01-31ARM: dts: rockchip: add the leds control for rk3036-kylin boardCaesar Wang1-0/+17
As the kylin schematic drawing, add the needed work led for kylin board. Run: echo 0 > /sys/class/leds/kylin:red:led/brightness echo 1 > /sys/class/leds/kylin:red:led/brightness The led can normal on/off on kylin board. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-26ARM: dts: rockchip: add tsadc nodePaweł Jarosz1-0/+10
Add the device node for the TSADC found on rk3066. Signed-off-by: Paweł Jarosz <paweljarosz3691@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-26clk: rockchip: Add new id for rk3066 tsadc clockPaweł Jarosz1-0/+1
This patch adds new id for the sclk supplying the tsadc on rk3066 socs. Signed-off-by: Paweł Jarosz <paweljarosz3691@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-25ARM: dts: rockchip: add clock-cells for usb phy nodesHeiko Stuebner3-0/+7
Add the #clock-cells properties for the usbphy nodes as they provide the pll-clocks now. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-25ARM: dts: rockchip: Assign RK3288 EDP_24M input centrallySjoerd Simons2-5/+3
The EDP 24M clock can be fed either by an SoC internal fixed clock or from an external IC. Change the default parent to the internal clock in the main rk3288 dtsi, to ensure (by default) it gets setup with a non-orphaned clock (hardware defaults to the externa clock). This prevents potential issues when the clock framework get support for deferring on orphaned clocks, while specific boards can always change the parent clock if an external input is preferred. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-25ARM: dts: rockchip: add soc-specific compatibles for rk3036 SoCsCaesar Wang1-6/+6
While drivers will bind to the generic compatible values, this enables the use of more specialized drivers in the future, if the need arises. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-25ARM: dts: rockchip: Bump sd card pin drive strength up on firefly boardsWadim Egorov1-0/+24
It seems some firefly boards need 12mA drive strength for sdmmc. Using 4mA/8mA drive strength will cause the kernel to fail to recognize the sd card correctly. Increased the sdmmc lines drive strength from 4mA to 12mA. Signed-off-by: Wadim Egorov <w.egorov@phytec.de> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-25dt-bindings: rockchip-dw-mshc: add RK3368 dw-mshc descriptionShawn Lin1-0/+1
rk3368 dtsi file add dw-mshc compatible "rockchip,rk3368-dw-mshc" but didn't add it into rockchip-dw-mshc.txt. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-25ARM: dts: rockchip: Add the SDIO wifi on Radxa Rock2 squareSjoerd Simons1-1/+31
Enable the sdio0 slot on the Rock2 square which has a broadcom wifi chip attached and add a power sequence to enable the wifi chip and turn on the required 32k clock. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: Add the iodomains for the Rock2 SOMSjoerd Simons1-0/+26
Add the IO domain configuration for the Rock2 SOM and model the fixed regulator used as the vqmmc for the EMMC device. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: add rk3288 mipi_dsi nodesChris Zhong1-0/+39
Add a mipi_dsi node, and also add mipi_dsi endpoints to vopb and vopl output port nodes. Signed-off-by: Chris Zhong <zyw@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: increase vdd_arm voltage for rk3066a based boardsAndy Yan1-5/+7
The current vdd_arm voltage is too low, increase it will make the system more stable. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: enable pwm3 as pwm regulator for rk3066a based boardsAndy Yan3-0/+48
Rayeager/Bqcurie2/Marsboard use pwm3 modulate the vdd_logic voltage, so enable it. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: add the sdmmc for kylin boardCaesar Wang1-0/+17
Although We can add the sdmmc node, shouldn't enable it. Since the sdmmc is reusing the same pin with uart2. Unfortunately, the uart2 is used by the debug port, so that will cause the debug information can't display on console if enabling the sdmmc. As we have supported the sdmmc (sd card) on hardware for kylin board. So, maybe we can have the sdmmc node in kylin dts, not to enable it. Anyway, you only need add the okay status if someone want to enable the sdmmc. e.g. if you use the adb to debug with android os. You can add the status = "okay" to enable the sdmmc for sd card working. The default status is disabling it. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: add the sdio power sequence for kylin boardCaesar Wang1-0/+24
This patch adds the sdio power sequence for kylin board. The WLAN attached to a SDIO interface, wifi/bluetooth have reset and power been needed to enable. AFAIK, the simple power sequence provider sets a value for multiple GPIOs. So the reset and power of WlAN chip can be handled in mmc power sequence. On the module itself this is one of these, that should can be handled by reset GPIOs in simple mmc power sequence. The Bluetooth host wake is high active from bootup, this patch is also set pinctrl bias as the default to enable the pull up in soc internal. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: enable the high speed on sdio for kylin boardCaesar Wang1-0/+5
We want to the higher speed for wifi module working. Bootup kernel log: ... mmc_host mmc0: Bus speed (slot 0) = 37125000Hz (slot req 37500000Hz, actual 37125000HZ div = 0) or run 'cat /sys/kernel/debug/clk/clk_summary |grep phase -C 1' to check Otherwise, the mmc0 will run 400khz defalult value to work. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: enable the uart0 for kylin boardCaesar Wang1-0/+4
This patch is enabling the uart0 for bluetooth module. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: Add LEDs via gpio-leds for Radxa Rock2 SquareRomain Perier1-0/+16
Describe the two user-controllable LEDs on Rock2 Square boards. All information have been retrieved from the schematics and the vendor devicetree. The default-triggers mimic the behaviour of the vendor-kernel to keep functionalities in sync. Signed-off-by: Romain Perier <romain.perier@gmail.com> Reviewed-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: add the sound setup for rk3036-kylin boardCaesar Wang1-0/+35
The rk3036-kylin board uses a rt5616 audio codec connected to the i2s and can use the simple card to tie everyting together. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: swap i2s clock ordering on rk3036Heiko Stuebner1-2/+2
For sound setups using the simple-card mechanism, the main clock (sysclk) is expected to be the first element. For the i2s-driver itself it doesn't matter, as it uses named clocks, so we can just swap them. Reported-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24ARM: dts: rockchip: set the pinctrl default setting for rk3036 i2sCaesar Wang1-6/+6
Sometime will hang if you set the i2s pinctrl as the none setting. Let's set the pinctrl as the default setting to enable the gpio bias. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24Linux 4.5-rc1v4.5-rc1Linus Torvalds1-2/+2
2016-01-24ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi listJosh Boyer1-0/+7
Like the Yoga 900 models the Lenovo Yoga 700 does not have a hw rfkill switch, and trying to read the hw rfkill switch through the ideapad module causes it to always reported blocking breaking wifi. This commit adds the Lenovo Yoga 700 to the no_hw_rfkill dmi list, fixing the wifi breakage. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1295272 Tested-by: <dinyar.rabady+spam@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-01-24MAINTAINERS: Combine multiple telemetry entriesSouvik Kumar Chakravarty1-3/+1
This patch combines all the telemetry file entries in MAINTAINERS via wildcard. Signed-off-by: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-01-24intel_telemetry_debugfs: Fix unused warnings in telemetry debugfsSouvik Kumar Chakravarty1-0/+2
This patch fixes compile time warnings when CONFIG_PM_SLEEP is undefined. In this case sleep related counters are unused. Signed-off-by: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-01-24vmstat: Remove BUG_ON from vmstat_updateChristoph Lameter1-11/+1
If we detect that there is nothing to do just set the flag and do not check if it was already set before. Races really do not matter. If the flag is set by any code then the shepherd will start dealing with the situation and reenable the vmstat workers when necessary again. Since commit 0eb77e988032 ("vmstat: make vmstat_updater deferrable again and shut down on idle") quiet_vmstat might update cpu_stat_off and mark a particular cpu to be handled by vmstat_shepherd. This might trigger a VM_BUG_ON in vmstat_update because the work item might have been sleeping during the idle period and see the cpu_stat_off updated after the wake up. The VM_BUG_ON is therefore misleading and no more appropriate. Moreover it doesn't really suite any protection from real bugs because vmstat_shepherd will simply reschedule the vmstat_work anytime it sees a particular cpu set or vmstat_update would do the same from the worker context directly. Even when the two would race the result wouldn't be incorrect as the counters update is fully idempotent. Reported-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Christoph Lameter <cl@linux.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-01-24MIPS: zboot: Add support for serial debug using the PROMAlban Bedel3-0/+12
As most platforms implement the PROM serial interface prom_putchar() add a simple bridge to allow re-using this code for zboot. Signed-off-by: Alban Bedel <albeu@free.fr> Cc: Alex Smith <alex.smith@imgtec.com> Cc: Andrew Bresticker <abrestic@chromium.org> Cc: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11811/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: zboot: Avoid useless rebuildsAlban Bedel1-6/+8
Add dummy.o to the targets list, and fill targets automatically from $(vmlinuzobjs) to avoid having to maintain two lists. When building with XZ compression copy ashldi3.c to the build directory to use a different object file for the kernel and zboot. Without this the same object file need to be build with different flags which cause a rebuild at every run. Signed-off-by: Alban Bedel <albeu@free.fr> Cc: linux-mips@linux-mips.org Cc: Alex Smith <alex.smith@imgtec.com> Cc: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Andrew Bresticker <abrestic@chromium.org> Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11810/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: BMIPS: Enable ARCH_WANT_OPTIONAL_GPIOLIBFlorian Fainelli1-0/+1
Allow BMIPS_GENERIC supported platforms to build GPIO controller drivers. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Dragan Stancevic <dragan.stancevic@gmail.com> Cc: cernekee@gmail.com Cc: jaedon.shin@gmail.com Cc: gregory.0xf0@gmail.com Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12019/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: bcm63xx: nvram: Remove unused bcm63xx_nvram_get_psi_size() functionSimon Arlott2-13/+0
Remove bcm63xx_nvram_get_psi_size() as it now has no users. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Cc: MIPS Mailing List <linux-mips@linux-mips.org> Cc: MTD Maling List <linux-mtd@lists.infradead.org> Patchwork: https://patchwork.linux-mips.org/patch/11836/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: bcm963xx: Update bcm_tag field image_sequenceSimon Arlott1-6/+5
The "dual_image" and "inactive_flag" fields should be merged into a single "image_sequence" field. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Cc: MIPS Mailing List <linux-mips@linux-mips.org> Cc: MTD Maling List <linux-mtd@lists.infradead.org> Patchwork: https://patchwork.linux-mips.org/patch/11834/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: bcm963xx: Move extended flash address to bcm_tag header fileSimon Arlott2-4/+7
The extended flash address needs to be subtracted from bcm_tag flash image offsets. Move this value to the bcm_tag header file. Renamed define name to consistently use bcm963xx for flash layout which should be considered a property of the board and not the SoC (i.e. bcm63xx could theoretically be used on a board without CFE or any flash). Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Cc: MIPS Mailing List <linux-mips@linux-mips.org> Cc: MTD Maling List <linux-mtd@lists.infradead.org> Patchwork: https://patchwork.linux-mips.org/patch/11833/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: bcm963xx: Move Broadcom BCM963xx image tag data structureSimon Arlott3-4/+7
Move Broadcom BCM963xx image tag data structure to include/linux/ so that drivers outside of mach-bcm63xx can use it. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Cc: MIPS Mailing List <linux-mips@linux-mips.org> Cc: MTD Maling List <linux-mtd@lists.infradead.org> Patchwork: https://patchwork.linux-mips.org/patch/11832/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: bcm63xx: nvram: Use nvram structure definition from header fileSimon Arlott1-32/+3
Use the common definition of the nvram structure from the header file include/linux/bcm963xx_nvram.h instead of maintaining a separate copy. Read the version 5 size of nvram data from memory and then call the new checksum verification function from the header file. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Cc: MIPS Mailing List <linux-mips@linux-mips.org> Cc: MTD Maling List <linux-mtd@lists.infradead.org> Patchwork: https://patchwork.linux-mips.org/patch/11831/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: bcm963xx: Add Broadcom BCM963xx board nvram data structureSimon Arlott2-0/+113
Broadcom BCM963xx boards have multiple nvram variants across different SoCs with additional checksum fields added whenever the size of the nvram was extended. Add this structure as a header file so that multiple drivers can use it. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Cc: MIPS Mailing List <linux-mips@linux-mips.org> Cc: MTD Maling List <linux-mtd@lists.infradead.org> Patchwork: https://patchwork.linux-mips.org/patch/11830/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MAINTAINERS: Add KVM for MIPS entryJames Hogan1-0/+8
I've pretty much been maintaining KVM for MIPS for a while now. Lets make it more official (and make sure I get Cc'd on relevant patches). Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11898/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: KVM: Add missing newline to kvm_err()James Hogan1-1/+1
Add missing newline to end of kvm_err string when guest PMAP couldn't be allocated. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: kvm@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11896/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: Move KVM specific opcodes into asm/inst.hJames Hogan4-28/+5
The header arch/mips/kvm/opcode.h defines a few extra opcodes which aren't in arch/mips/include/uapi/asm/inst.h. There's nothing KVM specific about them, so lets move them into inst.h where they belong and delete the header. Note that mfmcz_op is renamed to mfmc0_op to match the instruction set manual, and wait_op was already added to inst.h in commit b0a3eae2b943 ("MIPS: inst.h: define COP0 wait op"), merged in v3.16-rc1. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11895/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: KVM: Use cacheops.h definitionsJames Hogan1-22/+8
Drop the custom cache operation code definitions used by KVM for emulating guest CACHE instructions, and switch to use the existing definitions in <asm/cacheops.h>. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: kvm@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11893/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: Break down cacheops.h definitionsJames Hogan1-42/+64
Most of the cache op codes defined in cacheops.h are split into a 2-bit cache identifier, and a 3-bit cache op code which does largely the same thing semantically regardless of the cache identifier. To allow the use of these definitions by KVM for decoding cache ops, break the definitions down into parts where it makes sense to do so, and add masks for the Cache and Op field within the cache op. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11892/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: Use EXCCODE_ constants with set_except_vector()James Hogan2-30/+30
The first argument to set_except_vector is the ExcCode, which we now have definitions for. Lets make use of them. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11894/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: Update trap codesJames Hogan1-2/+10
Add a few missing trap codes. [ralf@linux-mips.org: Drop removal of exception codes. I don't care what the incomplete architecture spec says; it can't change existing hardware and VCEI is supported indeed.] Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11890/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: Move Cause.ExcCode trap codes to mipsregs.hJames Hogan5-83/+80
Move the Cause.ExcCode trap code definitions from kvm_host.h to mipsregs.h, since they describe architectural bits rather than KVM specific constants, and change the prefix from T_ to EXCCODE_. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11891/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: KVM: Make kvm_mips_{init,exit}() staticJames Hogan1-2/+2
The module init and exit functions have no need to be global, so make them static. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: kvm@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11889/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: KVM: Refactor added offsetof()sJames Hogan1-7/+3
When calculating the offsets into the commpage for dynamically translated mtc0/mfc0 guest instructions, multiple offsetof()s are added together to find the offset of the specific register in the mips_coproc, within the commpage. Simplify each of these cases to a single offsetof() to find the offset of the specific register within the commpage. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11888/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: KVM: Convert EXPORT_SYMBOL to _GPLJames Hogan2-19/+19
Export symbols only to GPL modules to match other KVM symbols in virt/kvm/ and arch/*/kvm/. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11887/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: KVM: Drop unused kvm_mips_host_tlb_inv_index()James Hogan2-38/+0
The function kvm_mips_host_tlb_inv_index() is unused, so drop it completely. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Gleb Natapov <gleb@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11886/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: Move definition of DC bit to mipsregs.hJames Hogan2-3/+2
The CAUSEB_DC and CAUSEF_DC definitions used by KVM are defined in asm/kvm_host.h, but all the other Cause register field definitions are found in asm/mipsregs.h. Lets reunite the DC bit definitions with its friends in mipsregs.h. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11885/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: KVM: Drop some unused definitions from kvm_host.hJames Hogan1-5/+0
Some definitions in the MIPS asm/kvm_host.h are completely unused, so lets drop them. MS_TO_NS is no longer used since commit e30492bbe95a ("MIPS: KVM: Rewrite count/compare timer emulation"). The others don't appear ever to have been used. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: kvm@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11884/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-01-24MIPS: KVM: Trivial whitespace and style fixesJames Hogan5-15/+14
A bunch of misc whitespace and style fixes within arch/mips/kvm/. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Gleb Natapov <gleb@kernel.org> Cc: kvm@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11883/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>