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iommu-updates-v3.1809b5269a · ·
IOMMU Updates for Linux v3.18 This pull-request includes: * Change in the IOMMU-API to convert the former iommu_domain_capable function to just iommu_capable * Various fixes in handling RMRR ranges for the VT-d driver (one fix requires a device driver core change which was acked by Greg KH) * The AMD IOMMU driver now assigns and deassigns complete alias groups to fix issues with devices using the wrong PCI request-id * MMU-401 support for the ARM SMMU driver * Multi-master IOMMU group support for the ARM SMMU driver * Various other small fixes all over the place
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vfio-v3.18-rc193899a67 · ·
VFIO updates for v3.18-rc1 - Nested IOMMU extension to type1 (Will Deacon) - Restore MSIx message before enabling (Gavin Shan) - Fix remove path locking (Alex Williamson)
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asoc-v3.18-2bdf20b42 · ·
ASoC: Fixes for v3.18 A few small fixes, mostly small although a few really nasty ones like the interaction between GPIO 0 and simple-card.
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gpio-v3.18-1a092e19b · ·
This is the bulk of GPIO changes for the v3.18 development cycle: - Increase the default ARCH_NR_GPIO from 256 to 512. This was done to avoid having a custom <asm/gpio.h> header for the x86 architecture - GPIO is custom and complicated enough as it is already! We want to move to a radix to store the descriptors going forward, and finally get rid of this fixed array size altogether. - Endgame patching of the gpio_remove() semantics initiated by Abdoulaye Berthe. It is not accepted by the system that the removal of a GPIO chip fails during e.g. reboot or shutdown, and therefore the return value has now painfully been refactored away. For special cases like GPIO expanders on a hot-pluggable bus like USB, we may later add some gpiochip_try_remove() call, but for the cases we have now, return values are moot. - Some incremental refactoring of the gpiolib core and ACPI GPIO library for more descriptor usage. - Refactor the chained IRQ handler set-up method to handle also threaded, nested interrupts and set up the parent IRQ correctly. Switch STMPE and TC3589x drivers to use this registration method. - Add a .irq_not_threaded flag to the struct gpio_chip, so that also GPIO expanders that block but are still not using threaded IRQ handlers. - New drivers for the ARM64 X-Gene SoC GPIO controller. - The syscon GPIO driver has been improved to handle the "DSP GPIO" found on the TI Keystone 2 SoC:s. - ADNP driver switched to use gpiolib irqchip helpers. - Refactor the DWAPB driver to support being instantiated from and MFD cell (platform device). - Incremental feature improvement in the Zynq, MCP23S08, DWAPB, OMAP, Xilinx and Crystalcove drivers. - Various minor fixes.
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asoc-v3.18a5448c88 · ·
ASoC: Updates for v3.18 - More componentisation work from Lars-Peter, this time mainly cleaning up the suspend and bias level transition callbacks. - Real system support for the Intel drivers and a bunch of fixes and enhancements for the associated CODEC drivers, this is going to need a lot quirks over time due to the lack of any firmware description of the boards. - Jack detect support for simple card from Dylan Reid. - A bunch of small fixes and enhancements for the Freescale drivers. - New drivers for Analog Devices SSM4567, Cirrus Logic CS35L32, Everest Semiconductor ES8328 and Freescale cards using the ASRC in newer i.MX processors.