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2017-12-11mmc: sdhci-acpi: Avoid broken UHS transfer modes on Intel CHTAdrian Hunter1-0/+34
Intel DSM function 8 has been used to identify transfer modes that are not working on some CHT boards. Add support for that. Signed-off-by: Adrian Hunter <[email protected]> Tested-by: Carlo Caione <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: sdhci-acpi: Add setup_host() callbackAdrian Hunter1-1/+14
Add a ->setup_host() callback so that device-specific changes can be made to the mmc host controller before it is added. Signed-off-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: block: blk-mq: Potential NULL deref on mmc_blk_alloc_req() failureDan Carpenter1-0/+1
mmc_blk_alloc_req() is supposed to return error pointers but there is one path where we forget to set the error code and accidentally return NULL. The callers are not expecting that and will have a NULL pointer dereference. Fixes: 41e3efd07d5a ("mmc: block: Simplify cleaning up the queue") Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: cqhci: Ensure macro parameters are wrapped in parenthesesAdrian Hunter1-21/+21
Absence of parentheses is not affecting current code, but ensure macro parameters are wrapped in parentheses. Reported-by: Dan Carpenter <[email protected]> Fixes: a4080225f51d ("mmc: cqhci: support for command queue enabled host") Signed-off-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: core: Remove code no longer needed after the switch to blk-mqAdrian Hunter5-200/+1
Remove code no longer needed after the switch to blk-mq. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Tested-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: block: Remove code no longer needed after the switch to blk-mqAdrian Hunter4-964/+16
Remove code no longer needed after the switch to blk-mq. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Tested-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: core: Remove option not to use blk-mqAdrian Hunter5-22/+1
Remove config option MMC_MQ_DEFAULT and parameter mmc_use_blk_mq, so that blk-mq must be used always. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Tested-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: sdhci-of-esdhc: fix the mmc error after sleep on ls1046ardbyinbo.zhu1-4/+8
When system wakes up from sleep on ls1046ardb, the SD operation fails with mmc error messages since ESDHC_TB_EN bit couldn't be cleaned by eSDHC_SYSCTL[RSTA]. It's proper to clean this bit in esdhc_reset() rather than in probe. Signed-off-by: yinbo.zhu <[email protected]> Acked-by: Yangbo Lu <[email protected]> Acked-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: mmc_test: Ensure command queue is disabled for testingAdrian Hunter1-2/+9
mmc_test disables the command queue because none of the tests use the command queue. However the Reset Test will re-enable it, so disable it in that case too. Fixes: 9d4579a85c84 ("mmc: mmc_test: Disable Command Queue while mmc_test is used") Signed-off-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: core: Ensure cmd_completion is initializedAdrian Hunter1-4/+2
mmc_test now uses mmc_start_request() to test sending commands during "ongoing" asynchronous transfers, i.e. tests: Commands during non-blocking read - use Set Block Count (CMD23) Commands during non-blocking write - use Set Block Count (CMD23) mmc_start_request() was not initializing cmd_completion, but cmd_completion is used by "ongoing" transfers, so move initialization of cmd_completion into making mmc_start_request(). Fixes: cb39f61e9b1e ("mmc: core: Export a few functions needed for blkmq support") Signed-off-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: sdhci-acpi: Add support for ACPI HID of AMD Controller with HS400Shah Nehal-Bakulchandra1-0/+79
This patch supports HS400 for AMD upcoming emmc 5.0 controller.The HS400 and HS200 mode requires hardware work around also. This patch adds the quirks for the same. Signed-off-by: Nehal-bakulchandra Shah <[email protected]> Acked-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc_test: use ktime_get_ts64 for timestampsArnd Bergmann1-46/+42
Calling getnstimeofday() can suffer from time jumps and from the y2038 overflow, so it is not appropriate here. Using ktime_get_ts64() solves both problems. Using ktime_get() with ktime_t timestamps would also work, but it seems that we mainly want to print the times as seconds+nanoseconds, so it would require an extra division in the output. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: sdhci-of-arasan: Add sdhci_arasan_set_powerMilan Stevanovic1-0/+12
The power register needs to have a valid voltage set even when the power supply is managed by an external regulator. Signed-off-by: Milan Stevanovic <[email protected]> Acked-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: renesas_sdhi: enable R-Car D3 (r8a77995) supportUlrich Hecht1-0/+1
Whitelists for internal DMAC implementation. Signed-off-by: Ulrich Hecht <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Acked-by: Wolfram Sang <[email protected]>
2017-12-11mmc: block: make function mmc_cqe_issue_type staticColin Ian King1-2/+2
The function mmc_cqe_issue_type is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: drivers/mmc/core/queue.c:62:21: warning: symbol 'mmc_cqe_issue_type' was not declared. Should it be static? Signed-off-by: Colin Ian King <[email protected]> Acked-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: block: blk-mq: fix boolreturn.cocci warningsWu Fengguang1-1/+1
drivers/mmc/core/block.c:2106:9-10: WARNING: return of 0/1 in function 'mmc_blk_status_error' with return type bool Return statements in functions returning bool should use true/false instead of 1/0. Generated by: scripts/coccinelle/misc/boolreturn.cocci Fixes:7eb43d537166 ("mmc: block: blk-mq: Stop using legacy recovery") CC: Adrian Hunter <[email protected]> Signed-off-by: Fengguang Wu <[email protected]> Acked-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: mmc_test: Do not use mmc_start_areq() anymoreAdrian Hunter1-68/+54
The block driver's blk-mq paths do not use mmc_start_areq(). In order to remove mmc_start_areq() entirely, start by removing it from mmc_test. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: blk-mq: Stop using legacy recoveryAdrian Hunter1-143/+161
There are only a few things the recovery needs to do. Primarily, it just needs to: Determine the number of bytes transferred Get the card back to transfer state Determine whether to retry There are also a couple of additional features: Reset the card before the last retry Read one sector at a time The legacy code spent much effort analyzing command errors, but commands fail fast, so it is simpler just to give all command errors the same number of retries. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Reduce polling timeout from 10 minutes to 10 secondsAdrian Hunter1-1/+7
Set a 10 second timeout for polling write request busy state. Note, mmc core is setting a 3 second timeout for SD cards, and SDHCI has long had a 10 second software timer to timeout the whole request, so 10 seconds should be ample. Signed-off-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Acked-by: Linus Walleij <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Add timeout_clks when calculating timeoutAdrian Hunter1-7/+35
According to the specification, total access time is derived from both TAAC and NSAC, which means the timeout should add both timeout_ns and timeout_clks. Host drivers do that, so make the block driver do that too. Signed-off-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Acked-by: Linus Walleij <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Check for transfer state in card_busy_detect()Adrian Hunter1-4/+13
The card is required to return to transfer state. Since that is the state required to start another transfer, check for that state instead of programming state. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Check the timeout correctly in card_busy_detect()Adrian Hunter1-1/+3
Pedantically, ensure the status is checked for the last time after the full timeout has passed. Signed-off-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Acked-by: Linus Walleij <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: blk-mq: Check error bits and save the exception bit when polling ↵Adrian Hunter1-9/+28
card busy Check error bits and save the exception bit when polling card busy. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Make card_busy_detect() accumulate all response error bitsAdrian Hunter1-10/+29
Make card_busy_detect() accumulate all response error bits. Later patches will make use of this. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: blk-mq: Separate card polling from recoveryAdrian Hunter1-1/+28
Recovery is simpler to understand if it is only used for errors. Create a separate function for card polling. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: blk-mq: Add support for direct completionAdrian Hunter6-26/+116
For blk-mq, add support for completing requests directly in the ->done callback. That means that error handling and urgent background operations must be handled by recovery_work in that case. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: sdhci-pci: Add CQHCI support for Intel GLKAdrian Hunter2-1/+155
Add CQHCI initialization and implement CQHCI operations for Intel GLK. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: cqhci: support for command queue enabled hostVenkat Gopalakrishnan4-0/+1404
This patch adds CMDQ support for command-queue compatible hosts. Command queue is added in eMMC-5.1 specification. This enables the controller to process upto 32 requests at a time. Adrian Hunter contributed renaming to cqhci, recovery, suspend and resume, cqhci_off, cqhci_wait_for_idle, and external timeout handling. Signed-off-by: Asutosh Das <[email protected]> Signed-off-by: Sujit Reddy Thumma <[email protected]> Signed-off-by: Konstantin Dorfman <[email protected]> Signed-off-by: Venkat Gopalakrishnan <[email protected]> Signed-off-by: Subhash Jadavani <[email protected]> Signed-off-by: Ritesh Harjani <[email protected]> Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Add CQE supportAdrian Hunter4-6/+326
Add CQE support to the block driver, including: - optionally using DCMD for flush requests - "manually" issuing discard requests - issuing read / write requests to the CQE - supporting block-layer timeouts - handling recovery - supporting re-tuning CQE offers 25% - 50% better random multi-threaded I/O. There is a slight (e.g. 2%) drop in sequential read speed but no observable change to sequential write. CQE automatically sends the commands to complete requests. However it only supports reads / writes and so-called "direct commands" (DCMD). Furthermore DCMD is limited to one command at a time, but discards require 3 commands. That makes issuing discards through CQE very awkward, but some CQE's don't support DCMD anyway. So for discards, the existing non-CQE approach is taken, where the mmc core code issues the 3 commands one at a time i.e. mmc_erase(). Where DCMD is used, is for issuing flushes. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Add blk-mq supportAdrian Hunter4-31/+808
Define and use a blk-mq queue. Discards and flushes are processed synchronously, but reads and writes asynchronously. In order to support slow DMA unmapping, DMA unmapping is not done until after the next request is started. That means the request is not completed until then. If there is no next request then the completion is done by queued work. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: core: Add parameter use_blk_mqAdrian Hunter6-0/+26
Until mmc has blk-mq support fully implemented and tested, add a parameter use_blk_mq, set to true if config option MMC_MQ_DEFAULT is selected, which it is by default. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Add error-handling commentsAdrian Hunter1-1/+35
Add error-handling comments to explain what would also be done for blk-mq if it used the legacy error-handling. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: core: Make mmc_pre_req() and mmc_post_req() availableAdrian Hunter2-31/+31
Make mmc_pre_req() and mmc_post_req() available to the card drivers. Later patches will make use of this. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: Simplify cleaning up the queueAdrian Hunter2-5/+14
Use blk_cleanup_queue() to shutdown the queue when the driver is removed, and instead get an extra reference to the queue to prevent the queue being freed before the final mmc_blk_put(). Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: block: No need to export mmc_cleanup_queue()Adrian Hunter1-1/+0
mmc_cleanup_queue() is not used by a different module. Do not export it. Signed-off-by: Adrian Hunter <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Linus Walleij <[email protected]>
2017-12-11mmc: sunxi: fix mojibake in module metadataAdam Borowski1-2/+2
It had an U+FFFD: not a corrupted character but a literal well-formed replacement marker. Signed-off-by: Adam Borowski <[email protected]> Acked-by: Maxime Ripard <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11dt-bindings: mmc: renesas_sdhi: Add r8a77995 supportUlrich Hecht1-0/+1
Adds bindings for the R-Car D3 SoC's SDHI IP. Signed-off-by: Ulrich Hecht <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: tmio: use usleep_range consistentlyWolfram Sang1-4/+4
There are a few udelay() left which are in a range that they should be usleep_range() these days. Signed-off-by: Wolfram Sang <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: core: use usleep_range rather than HZ magic in mmc_delay()Wolfram Sang1-5/+3
Documentation/timers/timers-howto.txt recommends to use usleep_range for delays 1-20ms. Let's adhere to it. No need for messing with HZ and still do busy looping these days. Signed-off-by: Wolfram Sang <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexecyinbo.zhu1-0/+4
The bit eSDHC_TBCTL[TB_EN] couldn't be reset by eSDHC_SYSCTL[RSTA] which is used to reset for all. The driver should make sure it's cleared before card initialization, otherwise the initialization would fail. Signed-off-by: yinbo.zhu <[email protected]> Acked-by: Adrian Hunter <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-11mmc: slot-gpio: call gpiod_to_irq() only when MMC_CAP_NEEDS_POLL is unsetMasahiro Yamada1-8/+6
It is not efficient to call gpiod_to_irq() regardless the flag, then ignore the returned irq if MMC_CAP_NEEDS_POLL. Move gpiod_to_irq() after the MMC_CAP_NEEDS_POLL check. Signed-off-by: Masahiro Yamada <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
2017-12-10Linux 4.15-rc3Linus Torvalds1-1/+1
2017-12-10hpfs: don't bother with the i_version counter or f_versionJeff Layton3-4/+0
HPFS does not set SB_I_VERSION and does not use the i_version counter internally. Signed-off-by: Jeff Layton <[email protected]> Signed-off-by: Mikulas Patocka <[email protected]> Reviewed-by: Mikulas Patocka <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2017-12-10futex: futex_wake_op, fix sign_extend32 sign bitsJiri Slaby1-2/+2
sign_extend32 counts the sign bit parameter from 0, not from 1. So we have to use "11" for 12th bit, not "12". This mistake means we have not allowed negative op and cmp args since commit 30d6e0a4190d ("futex: Remove duplicated code and fix undefined behaviour") till now. Fixes: 30d6e0a4190d ("futex: Remove duplicated code and fix undefined behaviour") Signed-off-by: Jiri Slaby <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Darren Hart <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2017-12-10Merge tag 'for-4.15-rc3-tag' of ↵Linus Torvalds5-14/+21
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "This contains a few fixes (error handling, quota leak, FUA vs nobarrier mount option). There's one one worth mentioning separately - an off-by-one fix that leads to overwriting first byte of an adjacent page with 0, out of bounds of the memory allocated by an ioctl. This is under a privileged part of the ioctl, can be triggerd in some subvolume layouts" * tag 'for-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: Fix possible off-by-one in btrfs_search_path_in_tree Btrfs: disable FUA if mounted with nobarrier btrfs: fix missing error return in btrfs_drop_snapshot btrfs: handle errors while updating refcounts in update_ref_for_cow btrfs: Fix quota reservation leak on preallocated files
2017-12-10Merge tag 'armsoc-fixes' of ↵Linus Torvalds66-210/+278
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: - A revert of all SCPI changes from the 4.15 merge window. They had regressions on the Amlogic platforms, and the submaintainer isn't around to fix these bugs due to vacation, etc. So we agreed to revert and revisit in next release cycle. - A series fixing a number of bugs for ARM CCN interconnect, around module unload, smp_processor_id() in preemptable context, and fixing some memory allocation failure checks. - A handful of devicetree fixes for different platforms, fixing warnings and errors that were previously ignored by the compiler. - The usual set of mostly minor fixes for different platforms. * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (42 commits) ARM64: dts: meson-gx: fix UART pclk clock name ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds arm: dts: nspire: Add missing #phy-cells to usb-nop-xceiv ARM: dts: Fix dm814x missing phy-cells property ARM: dts: Fix elm interrupt compiler warning bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left. bus: arm-cci: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Simplify code bus: arm-ccn: Check memory allocation failure bus: arm-ccn: constify attribute_group structures. firmware: arm_scpi: Revert updates made during v4.15 merge window arm: dts: marvell: Add missing #phy-cells to usb-nop-xceiv arm64: dts: sort vendor subdirectories in Makefile alphabetically meson-gx-socinfo: Fix package id parsing ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't" ARM: dts: meson: fix the memory region of the GPIO interrupt controller ARM: dts: meson: correct the sort order for the the gpio_intc node MAINTAINERS: exclude other Socionext SoC DT files from ARM/UNIPHIER entry arm64: dts: uniphier: remove unnecessary interrupt-parent ...
2017-12-10Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds38-201/+239
Pull KVM fixes from Radim Krčmář: "ARM: - A number of issues in the vgic discovered using SMATCH - A bit one-off calculation in out stage base address mask (32-bit and 64-bit) - Fixes to single-step debugging instructions that trap for other reasons such as MMMIO aborts - Printing unavailable hyp mode as error - Potential spinlock deadlock in the vgic - Avoid calling vgic vcpu free more than once - Broken bit calculation for big endian systems s390: - SPDX tags - Fence storage key accesses from problem state - Make sure that irq_state.flags is not used in the future x86: - Intercept port 0x80 accesses to prevent host instability (CVE) - Use userspace FPU context for guest FPU (mainly an optimization that fixes a double use of kernel FPU) - Do not leak one page per module load - Flush APIC page address cache from MMU invalidation notifiers" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (28 commits) KVM: x86: fix APIC page invalidation KVM: s390: Fix skey emulation permission check KVM: s390: mark irq_state.flags as non-usable KVM: s390: Remove redundant license text KVM: s390: add SPDX identifiers to the remaining files KVM: VMX: fix page leak in hardware_setup() KVM: VMX: remove I/O port 0x80 bypass on Intel hosts x86,kvm: remove KVM emulator get_fpu / put_fpu x86,kvm: move qemu/guest FPU switching out to vcpu_run KVM: arm/arm64: Fix broken GICH_ELRSR big endian conversion KVM: arm/arm64: kvm_arch_destroy_vm cleanups KVM: arm/arm64: Fix spinlock acquisition in vgic_set_owner kvm: arm: don't treat unavailable HYP mode as an error KVM: arm/arm64: Avoid attempting to load timer vgic state without a vgic kvm: arm64: handle single-step of hyp emulated mmio instructions kvm: arm64: handle single-step during SError exceptions kvm: arm64: handle single-step of userspace mmio instructions kvm: arm64: handle single-stepping trapped instructions KVM: arm/arm64: debug: Introduce helper for single-step arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one ...
2017-12-09Merge branch 'fixes' into for-nextOlof Johansson9-30/+39
* fixes: ARM64: dts: meson-gx: fix UART pclk clock name ARM: dts: Fix dm814x missing phy-cells property ARM: dts: Fix elm interrupt compiler warning bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left. bus: arm-cci: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Simplify code bus: arm-ccn: Check memory allocation failure bus: arm-ccn: constify attribute_group structures. meson-gx-socinfo: Fix package id parsing ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't" ARM: dts: meson: fix the memory region of the GPIO interrupt controller ARM: dts: meson: correct the sort order for the the gpio_intc node
2017-12-09Merge tag 'amlogic-fixes-1' of ↵Olof Johansson5-17/+17
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into fixes Amlogic fixes for v4.15-rc - GPIO interrupt fixes - socinfo fix for GX series - fix typo * tag 'amlogic-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: dts: meson-gx: fix UART pclk clock name meson-gx-socinfo: Fix package id parsing ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't" ARM: dts: meson: fix the memory region of the GPIO interrupt controller ARM: dts: meson: correct the sort order for the the gpio_intc node Signed-off-by: Olof Johansson <[email protected]>
2017-12-09Merge tag 'ccn/fixes-for-4.15' of ↵Olof Johansson2-12/+20
git://git.linaro.org/people/pawel.moll/linux into fixes bus: ARM CCN and CCI PMU driver fixes This is a bunch of fixes CCN and (guest starring this time) CCI drivers. * Check for potential of failed allocation for the driver name string * Manage CPU ID properly at allocation (both CCN and CCI) * Fix module unload warnings related to objects release order * Small improvements like using allocating printfs and proper attributes constification The one fixing potential issues have been cc-ed to stable. * tag 'ccn/fixes-for-4.15' of git://git.linaro.org/people/pawel.moll/linux: bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left. bus: arm-cci: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Simplify code bus: arm-ccn: Check memory allocation failure bus: arm-ccn: constify attribute_group structures. Signed-off-by: Olof Johansson <[email protected]>
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