6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
M: Alexander Aring <alex.aring@gmail.com>
-L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
+M: Jukka Rissanen <jukka.rissanen@linux.intel.com>
L: linux-bluetooth@vger.kernel.org
+L: linux-wpan@vger.kernel.org
S: Maintained
F: net/6lowpan/
F: include/net/6lowpan.h
F: arch/alpha/
ALTERA TRIPLE SPEED ETHERNET DRIVER
-M: Vince Bridgers <vbridgers2013@gmail.com>
+M: Vince Bridgers <vbridger@opensource.altera.com>
L: netdev@vger.kernel.org
L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
S: Maintained
W: http://blackfin.uclinux.org/
S: Supported
F: sound/soc/blackfin/*
+
+ANALOG DEVICES INC IIO DRIVERS
+M: Lars-Peter Clausen <lars@metafoo.de>
+M: Michael Hennerich <Michael.Hennerich@analog.com>
+W: http://wiki.analog.com/
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/*/ad*
+X: drivers/iio/*/adjd*
+F: drivers/staging/iio/*/ad*
+F: staging/iio/trigger/iio-trig-bfin-timer.c
AOA (Apple Onboard Audio) ALSA DRIVER
M: Johannes Berg <johannes@sipsolutions.net>
APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
M: Iyappan Subramanian <isubramanian@apm.com>
M: Keyur Chudgar <kchudgar@apm.com>
-M: Ravi Patel <rapatel@apm.com>
S: Supported
F: drivers/net/ethernet/apm/xgene/
F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
S: Maintained
F: drivers/clk/sunxi/
+ARM/Amlogic MesonX SoC support
+M: Carlo Caione <carlo@caione.org>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+N: meson[x68]
+
ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
M: Andrew Victor <linux@maxim.org.za>
M: Nicolas Ferre <nicolas.ferre@atmel.com>
F: arch/arm/mach-highbank/
ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
-M: Anton Vorontsov <anton@enomsg.org>
+M: Krzysztof Halasa <khalasa@piap.pl>
S: Maintained
F: arch/arm/mach-cns3xxx/
-T: git git://git.infradead.org/users/cbou/linux-cns3xxx.git
ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
M: Alexander Shiyan <shc_work@mail.ru>
F: arch/arm/mach-footbridge/
ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
-M: Shawn Guo <shawn.guo@freescale.com>
+M: Shawn Guo <shawn.guo@linaro.org>
M: Sascha Hauer <kernel@pengutronix.de>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
ARM/INTEL IOP32X ARM ARCHITECTURE
M: Lennert Buytenhek <kernel@wantstofly.org>
-M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
ARM/INTEL IOP33X ARM ARCHITECTURE
-M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
+S: Orphan
ARM/INTEL IOP13XX ARM ARCHITECTURE
M: Lennert Buytenhek <kernel@wantstofly.org>
-M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
ARM/INTEL IQ81342EX MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
-M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
ARM/INTEL IXP4XX ARM ARCHITECTURE
M: Imre Kaloz <kaloz@openwrt.org>
-M: Krzysztof Halasa <khc@pm.waw.pl>
+M: Krzysztof Halasa <khalasa@piap.pl>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-ixp4xx/
ARM/INTEL XSC3 (MANZANO) ARM CORE
M: Lennert Buytenhek <kernel@wantstofly.org>
-M: Dan Williams <dan.j.williams@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
S: Maintained
F: arch/arm/mach-orion5x/ts78xx-*
+ARM/Mediatek SoC support
+M: Matthias Brugger <matthias.bgg@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/mt6*
+F: arch/arm/boot/dts/mt8*
+F: arch/arm/mach-mediatek/
+N: mtk
+K: mediatek
+
ARM/MICREL KS8695 ARCHITECTURE
M: Greg Ungerer <gerg@uclinux.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
M: Kyungmin Park <kyungmin.park@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-F: arch/arm/mach-s5pv210/mach-aquila.c
-F: arch/arm/mach-s5pv210/mach-goni.c
+F: arch/arm/mach-s5pv210/
ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
F: arch/arm/configs/ape6evm_defconfig
F: arch/arm/configs/armadillo800eva_defconfig
F: arch/arm/configs/bockw_defconfig
-F: arch/arm/configs/genmai_defconfig
F: arch/arm/configs/koelsch_defconfig
F: arch/arm/configs/kzm9g_defconfig
F: arch/arm/configs/lager_defconfig
F: drivers/sh/
ARM/SOCFPGA ARCHITECTURE
-M: Dinh Nguyen <dinguyen@altera.com>
+M: Dinh Nguyen <dinguyen@opensource.altera.com>
S: Maintained
F: arch/arm/mach-socfpga/
+W: http://www.rocketboards.org
+T: git://git.rocketboards.org/linux-socfpga.git
+T: git://git.rocketboards.org/linux-socfpga-next.git
ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
-M: Dinh Nguyen <dinguyen@altera.com>
+M: Dinh Nguyen <dinguyen@opensource.altera.com>
S: Maintained
F: drivers/clk/socfpga/
+ARM/SOCFPGA EDAC SUPPORT
+M: Thor Thayer <tthayer@opensource.altera.com>
+S: Maintained
+F: drivers/edac/altera_edac.
+
ARM/STI ARCHITECTURE
M: Srinivas Kandagatla <srinivas.kandagatla@gmail.com>
M: Maxime Coquelin <maxime.coquelin@st.com>
F: arch/arm/mach-sti/
F: arch/arm/boot/dts/sti*
F: drivers/clocksource/arm_global_timer.c
-F: drivers/reset/sti/
-F: drivers/pinctrl/pinctrl-st.c
-F: drivers/media/rc/st_rc.c
F: drivers/i2c/busses/i2c-st.c
-F: drivers/tty/serial/st-asc.c
+F: drivers/media/rc/st_rc.c
F: drivers/mmc/host/sdhci-st.c
+F: drivers/phy/phy-stih407-usb.c
+F: drivers/phy/phy-stih41x-usb.c
+F: drivers/pinctrl/pinctrl-st.c
+F: drivers/reset/sti/
+F: drivers/tty/serial/st-asc.c
+F: drivers/usb/dwc3/dwc3-st.c
+F: drivers/usb/host/ehci-st.c
+F: drivers/usb/host/ohci-st.c
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
S: Supported
F: arch/arm/mach-zynq/
F: drivers/cpuidle/cpuidle-zynq.c
+F: drivers/block/xsysace.c
N: zynq
N: xilinx
F: drivers/clocksource/cadence_ttc_timer.c
F: drivers/platform/x86/eeepc*.c
ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
-M: Dan Williams <dan.j.williams@intel.com>
+R: Dan Williams <dan.j.williams@intel.com>
W: http://sourceforge.net/projects/xscaleiop
-S: Maintained
+S: Odd fixes
F: Documentation/crypto/async-tx-api.txt
F: crypto/async_tx/
F: drivers/dma/
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/wil6210
F: drivers/net/wireless/ath/wil6210/
+F: include/uapi/linux/wil6210_uapi.h
CARL9170 LINUX COMMUNITY WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
S: Supported
F: drivers/tty/serial/atmel_serial.c
+ATMEL Audio ALSA driver
+M: Bo Shen <voice.shen@atmel.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Supported
+F: sound/soc/atmel
+
ATMEL DMA DRIVER
M: Nicolas Ferre <nicolas.ferre@atmel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: drivers/net/ethernet/cadence/
+ATMEL NAND DRIVER
+M: Josh Wu <josh.wu@atmel.com>
+L: linux-mtd@lists.infradead.org
+S: Supported
+F: drivers/mtd/nand/atmel_nand*
+
ATMEL SPI DRIVER
M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
M: Christian Daudt <bcm@fixthebug.org>
M: Matt Porter <mporter@linaro.org>
+M: Florian Fainelli <f.fainelli@gmail.com>
L: bcm-kernel-feedback-list@broadcom.com
T: git git://github.com/broadcom/mach-bcm
S: Maintained
F: arch/arm/boot/dts/bcm5301x.dtsi
F: arch/arm/boot/dts/bcm470*
+BROADCOM BCM63XX ARM ARCHITECTURE
+M: Florian Fainelli <f.fainelli@gmail.com>
+L: linux-arm-kernel@lists.infradead.org
+T: git git://git.github.com/brcm/linux.git
+S: Maintained
+F: arch/arm/mach-bcm/bcm63xx.c
+F: arch/arm/include/debug/bcm63xx.S
+
BROADCOM BCM7XXX ARM ARCHITECTURE
M: Marc Carino <marc.ceeeee@gmail.com>
M: Brian Norris <computersforpeace@gmail.com>
F: drivers/scsi/bfa/
BROCADE BNA 10 GIGABIT ETHERNET DRIVER
-M: Rasesh Mody <rmody@brocade.com>
+M: Rasesh Mody <rasesh.mody@qlogic.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/brocade/bna/
S: Supported
F: drivers/net/ethernet/chelsio/cxgb4vf/
+CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
+M: Ian Munsie <imunsie@au1.ibm.com>
+M: Michael Neuling <mikey@neuling.org>
+L: linuxppc-dev@lists.ozlabs.org
+S: Supported
+F: drivers/misc/cxl/
+F: include/misc/cxl.h
+F: include/uapi/misc/cxl.h
+F: Documentation/powerpc/cxl.txt
+F: Documentation/powerpc/cxl.txt
+F: Documentation/ABI/testing/sysfs-class-cxl
+
STMMAC ETHERNET DRIVER
M: Giuseppe Cavallaro <peppe.cavallaro@st.com>
L: netdev@vger.kernel.org
DESIGNWARE USB2 DRD IP DRIVER
M: Paul Zimmerman <paulz@synopsys.com>
L: linux-usb@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
S: Maintained
F: drivers/usb/dwc2/
S: Maintained
F: drivers/usb/dwc3/
+DEVICE COREDUMP (DEV_COREDUMP)
+M: Johannes Berg <johannes@sipsolutions.net>
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: drivers/base/devcoredump.c
+F: include/linux/devcoredump.h
+
DEVICE FREQUENCY (DEVFREQ)
M: MyungJoo Ham <myungjoo.ham@samsung.com>
M: Kyungmin Park <kyungmin.park@samsung.com>
S: Maintained
L: linux-media@vger.kernel.org
L: dri-devel@lists.freedesktop.org
-L: linaro-mm-sig@lists.linaro.org
+L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
F: drivers/dma-buf/
F: include/linux/dma-buf*
F: include/linux/reservation.h
DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
M: Vinod Koul <vinod.koul@intel.com>
-M: Dan Williams <dan.j.williams@intel.com>
L: dmaengine@vger.kernel.org
Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
-S: Supported
+S: Maintained
F: drivers/dma/
F: include/linux/dma*
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx.git
T: git git://git.infradead.org/users/vkoul/slave-dma.git (slave-dma)
DME1737 HARDWARE MONITOR DRIVER
F: drivers/acpi/dock.c
DOCUMENTATION
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jonathan Corbet <corbet@lwn.net>
L: linux-doc@vger.kernel.org
S: Maintained
F: Documentation/
F: Documentation/devicetree/bindings/panel/
INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
-M: Daniel Vetter <daniel.vetter@ffwll.ch>
+M: Daniel Vetter <daniel.vetter@intel.com>
M: Jani Nikula <jani.nikula@linux.intel.com>
L: intel-gfx@lists.freedesktop.org
L: dri-devel@lists.freedesktop.org
F: drivers/video/fbdev/s1d13xxxfb.c
F: include/video/s1d13xxxfb.h
+ET131X NETWORK DRIVER
+M: Mark Einon <mark.einon@gmail.com>
+S: Odd Fixes
+F: drivers/net/ethernet/agere/
+
ETHERNET BRIDGE
M: Stephen Hemminger <stephen@networkplumber.org>
L: bridge@lists.linux-foundation.org
S: Odd Fixes
F: drivers/tty/hvc/
+HACKRF MEDIA DRIVER
+M: Antti Palosaari <crope@iki.fi>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/hackrf/
+
HARDWARE MONITORING
M: Jean Delvare <jdelvare@suse.de>
M: Guenter Roeck <linux@roeck-us.net>
F: drivers/media/dvb-frontends/hd29l2*
HEWLETT-PACKARD SMART2 RAID DRIVER
-M: Chirag Kantharia <chirag.kantharia@hp.com>
L: iss_storagedev@hp.com
-S: Maintained
+S: Orphan
F: Documentation/blockdev/cpqarray.txt
F: drivers/block/cpqarray.*
IEEE 802.15.4 SUBSYSTEM
M: Alexander Aring <alex.aring@gmail.com>
-L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
-W: http://apps.sourceforge.net/trac/linux-zigbee
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git
+L: linux-wpan@vger.kernel.org
+W: https://github.com/linux-wpan
+T: git git://github.com/linux-wpan/linux-wpan-next.git
S: Maintained
F: net/ieee802154/
F: net/mac802154/
F: drivers/net/ieee802154/
+F: Documentation/networking/ieee802154.txt
IGUANAWORKS USB IR TRANSCEIVER
M: Sean Young <sean@mess.org>
IIO SUBSYSTEM AND DRIVERS
M: Jonathan Cameron <jic23@kernel.org>
+R: Hartmut Knaack <knaack.h@gmx.de>
+R: Lars-Peter Clausen <lars@metafoo.de>
+R: Peter Meerwald <pmeerw@pmeerw.net>
L: linux-iio@vger.kernel.org
S: Maintained
F: drivers/iio/
F: arch/x86/kernel/cpu/microcode/intel*
INTEL I/OAT DMA DRIVER
-M: Dan Williams <dan.j.williams@intel.com>
M: Dave Jiang <dave.jiang@intel.com>
+R: Dan Williams <dan.j.williams@intel.com>
L: dmaengine@vger.kernel.org
Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
S: Supported
F: include/linux/intel-iommu.h
INTEL IOP-ADMA DMA DRIVER
-M: Dan Williams <dan.j.williams@intel.com>
+R: Dan Williams <dan.j.williams@intel.com>
S: Odd fixes
F: drivers/dma/iop-adma.c
INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
-M: Krzysztof Halasa <khc@pm.waw.pl>
+M: Krzysztof Halasa <khalasa@piap.pl>
S: Maintained
F: arch/arm/mach-ixp4xx/include/mach/qmgr.h
F: arch/arm/mach-ixp4xx/include/mach/npe.h
S: Maintained
F: drivers/char/hw_random/ixp4xx-rng.c
-INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe/ixgbevf/i40e/i40evf)
+INTEL ETHERNET DRIVERS (e100/e1000/e1000e/fm10k/igb/igbvf/ixgb/ixgbe/ixgbevf/i40e/i40evf)
M: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
M: Jesse Brandeburg <jesse.brandeburg@intel.com>
M: Bruce Allan <bruce.w.allan@intel.com>
M: Carolyn Wyborny <carolyn.wyborny@intel.com>
M: Don Skidmore <donald.c.skidmore@intel.com>
M: Greg Rose <gregory.v.rose@intel.com>
-M: Alex Duyck <alexander.h.duyck@intel.com>
+M: Matthew Vick <matthew.vick@intel.com>
M: John Ronciak <john.ronciak@intel.com>
M: Mitch Williams <mitch.a.williams@intel.com>
M: Linux NICS <linux.nics@intel.com>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
T: git git://git.infradead.org/users/jcooper/linux.git irqchip/core
+F: Documentation/devicetree/bindings/interrupt-controller/
F: drivers/irqchip/
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
M: Or Gerlitz <ogerlitz@mellanox.com>
+ M: Sagi Grimberg <sagig@mellanox.com>
M: Roi Dayan <roid@mellanox.com>
L: linux-rdma@vger.kernel.org
S: Supported
Q: http://patchwork.linuxtv.org/project/linux-media/list/
T: git git://linuxtv.org/anttip/media_tree.git
S: Maintained
-F: drivers/media/tuners/tuner_it913x*
+F: drivers/media/tuners/it913x*
IVTV VIDEO4LINUX DRIVER
M: Andy Walls <awalls@md.metrocast.net>
F: include/linux/sunrpc/
F: include/uapi/linux/sunrpc/
+KERNEL SELFTEST FRAMEWORK
+M: Shuah Khan <shuahkh@osg.samsung.com>
+L: linux-api@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/shuah/linux-kselftest
+S: Maintained
+F: tools/testing/selftests
+
KERNEL VIRTUAL MACHINE (KVM)
M: Gleb Natapov <gleb@kernel.org>
M: Paolo Bonzini <pbonzini@redhat.com>
LINUX FOR POWERPC EMBEDDED MPC5XXX
M: Anatolij Gustschin <agust@denx.de>
L: linuxppc-dev@lists.ozlabs.org
-T: git git://git.denx.de/linux-2.6-agust.git
+T: git git://git.denx.de/linux-denx-agust.git
S: Maintained
F: arch/powerpc/platforms/512x/
F: arch/powerpc/platforms/52xx/
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/locking
S: Maintained
-F: Documentation/lockdep*.txt
-F: Documentation/lockstat.txt
+F: Documentation/locking/lockdep*.txt
+F: Documentation/locking/lockstat.txt
F: include/linux/lockdep.h
F: kernel/locking/
S: Maintained
M32R ARCHITECTURE
-M: Hirokazu Takata <takata@linux-m32r.org>
-L: linux-m32r@ml.linux-m32r.org (moderated for non-subscribers)
-L: linux-m32r-ja@ml.linux-m32r.org (in Japanese)
W: http://www.linux-m32r.org/
-S: Maintained
+S: Orphan
F: arch/m32r/
M68K ARCHITECTURE
W: http://www.linux-mtd.infradead.org/
Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
T: git git://git.infradead.org/linux-mtd.git
+T: git git://git.infradead.org/l2-mtd.git
S: Maintained
F: drivers/mtd/
F: include/linux/mtd/
F: drivers/mcb/
F: include/linux/mcb.h
+MEN F21BMC (Board Management Controller)
+M: Andreas Werner <andreas.werner@men.de>
+S: Supported
+F: drivers/mfd/menf21bmc.c
+F: drivers/watchdog/menf21bmc_wdt.c
+F: drivers/leds/leds-menf21bmc.c
+F: drivers/hwmon/menf21bmc_hwmon.c
+F: Documentation/hwmon/menf21bmc
+
METAG ARCHITECTURE
M: James Hogan <james.hogan@imgtec.com>
L: linux-metag@vger.kernel.org
M: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
M: Samuel Ortiz <sameo@linux.intel.com>
L: linux-wireless@vger.kernel.org
-L: linux-nfc@lists.01.org (moderated for non-subscribers)
+L: linux-nfc@lists.01.org (subscribers-only)
S: Supported
F: net/nfc/
F: include/net/nfc/
F: drivers/mmc/host/omap.c
OMAP HS MMC SUPPORT
-M: Balaji T K <balajitk@ti.com>
L: linux-mmc@vger.kernel.org
L: linux-omap@vger.kernel.org
-S: Maintained
+S: Orphan
F: drivers/mmc/host/omap_hsmmc.c
OMAP RANDOM NUMBER GENERATOR SUPPORT
F: arch/x86/pci/
F: arch/x86/kernel/quirks.c
+PCI DRIVER FOR APPLIEDMICRO XGENE
+M: Tanmay Inamdar <tinamdar@apm.com>
+L: linux-pci@vger.kernel.org
+L: linux-arm-kernel@lists.infradead.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/xgene-pci.txt
+F: drivers/pci/host/pci-xgene.c
+
PCI DRIVER FOR IMX6
M: Richard Zhu <r65037@freescale.com>
M: Lucas Stach <l.stach@pengutronix.de>
S: Maintained
F: drivers/pci/host/*imx6*
+PCI DRIVER FOR TI KEYSTONE
+M: Murali Karicheri <m-karicheri2@ti.com>
+L: linux-pci@vger.kernel.org
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pci/host/*keystone*
+
PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
M: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
M: Jason Cooper <jason@lakedaemon.net>
S: Maintained
F: drivers/media/usb/pwc/*
+PWM FAN DRIVER
+M: Kamil Debski <k.debski@samsung.com>
+L: lm-sensors@lm-sensors.org
+S: Supported
+F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
+F: Documentation/hwmon/pwm-fan
+F: drivers/hwmon/pwm-fan.c
+
PWM SUBSYSTEM
M: Thierry Reding <thierry.reding@gmail.com>
L: linux-pwm@vger.kernel.org
F: include/linux/pwm_backlight.h
PXA2xx/PXA3xx SUPPORT
-M: Eric Miao <eric.y.miao@gmail.com>
-M: Russell King <linux@arm.linux.org.uk>
+M: Daniel Mack <daniel@zonque.org>
M: Haojian Zhuang <haojian.zhuang@gmail.com>
+M: Robert Jarzmik <robert.jarzmik@free.fr>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
T: git git://github.com/hzhuang1/linux.git
-T: git git://git.linaro.org/people/ycmiao/pxa-linux.git
+T: git git://github.com/rjarzmik/linux.git
S: Maintained
F: arch/arm/mach-pxa/
F: drivers/pcmcia/pxa2xx*
QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
M: Shahed Shaikh <shahed.shaikh@qlogic.com>
-M: Dept-HSGLinuxNICDev@qlogic.com
+M: Dept-GELinuxNICDev@qlogic.com
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/qlogic/qlcnic/
QLOGIC QLGE 10Gb ETHERNET DRIVER
-M: Shahed Shaikh <shahed.shaikh@qlogic.com>
-M: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
-M: Ron Mercer <ron.mercer@qlogic.com>
+M: Harish Patil <harish.patil@qlogic.com>
+M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
+M: Dept-GELinuxNICDev@qlogic.com
M: linux-driver@qlogic.com
L: netdev@vger.kernel.org
S: Supported
RALINK RT2X00 WIRELESS LAN DRIVER
P: rt2x00 project
-M: Ivo van Doorn <IvDoorn@gmail.com>
+M: Stanislaw Gruszka <sgruszka@redhat.com>
M: Helmut Schaa <helmut.schaa@googlemail.com>
L: linux-wireless@vger.kernel.org
L: users@rt2x00.serialmonkey.com (moderated for non-subscribers)
W: http://rt2x00.serialmonkey.com/
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/ivd/rt2x00.git
F: drivers/net/wireless/rt2x00/
RAMDISK RAM BLOCK DEVICE DRIVER
REGISTER MAP ABSTRACTION
M: Mark Brown <broonie@kernel.org>
+L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
S: Supported
F: drivers/base/regmap/
F: drivers/mfd/sec*.c
F: drivers/regulator/s2m*.c
F: drivers/regulator/s5m*.c
-F: drivers/rtc/rtc-sec.c
F: include/linux/mfd/samsung/
SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
M: Viresh Kumar <viresh.linux@gmail.com>
M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
S: Maintained
-F: include/linux/dw_dmac.h
+F: include/linux/platform_data/dma-dw.h
F: drivers/dma/dw/
SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
SECURE COMPUTING
M: Kees Cook <keescook@chromium.org>
+R: Andy Lutomirski <luto@amacapital.net>
+R: Will Drewry <wad@chromium.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
S: Supported
F: kernel/seccomp.c
F: Documentation/security/Smack.txt
F: security/smack/
-SMARTREFLEX DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
+DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
M: Kevin Hilman <khilman@kernel.org>
M: Nishanth Menon <nm@ti.com>
S: Maintained
-F: drivers/power/avs/smartreflex.c
+F: drivers/power/avs/
F: include/linux/power/smartreflex.h
L: linux-pm@vger.kernel.org
F: sound/core/pcm_dmaengine.c
F: sound/soc/soc-generic-dmaengine-pcm.c
+SP2 MEDIA DRIVER
+M: Olli Salonen <olli.salonen@iki.fi>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/sp2*
+
SPARC + UltraSPARC (sparc/sparc64)
M: "David S. Miller" <davem@davemloft.net>
L: sparclinux@vger.kernel.org
S: Odd Fixes
F: drivers/staging/comedi/
-STAGING - ET131X NETWORK DRIVER
-M: Mark Einon <mark.einon@gmail.com>
-S: Odd Fixes
-F: drivers/staging/et131x/
-
STAGING - FLARION FT1000 DRIVERS
M: Marek Belisko <marek.belisko@gmail.com>
S: Odd Fixes
S: Odd Fixes
F: drivers/staging/media/lirc/
+STAGING - LUSTRE PARALLEL FILESYSTEM
+M: Oleg Drokin <oleg.drokin@intel.com>
+M: Andreas Dilger <andreas.dilger@intel.com>
+L: HPDD-discuss@lists.01.org (moderated for non-subscribers)
+W: http://lustre.opensfs.org/
+S: Maintained
+F: drivers/staging/lustre
+
STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
M: Julian Andres Klode <jak@jak-linux.org>
M: Marc Dietrich <marvin24@gmx.de>
TEGRA ARCHITECTURE SUPPORT
M: Stephen Warren <swarren@wwwdotorg.org>
M: Thierry Reding <thierry.reding@gmail.com>
+M: Alexandre Courbot <gnurou@gmail.com>
L: linux-tegra@vger.kernel.org
Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
S: Supported
N: [^a-z]tegra
-TEGRA ASOC DRIVER
-M: Stephen Warren <swarren@wwwdotorg.org>
-S: Supported
-F: sound/soc/tegra/
-
TEGRA CLOCK DRIVER
M: Peter De Schrijver <pdeschrijver@nvidia.com>
M: Prashant Gaikwad <pgaikwad@nvidia.com>
S: Supported
F: drivers/dma/tegra20-apb-dma.c
-TEGRA GPIO DRIVER
-M: Stephen Warren <swarren@wwwdotorg.org>
-S: Supported
-F: drivers/gpio/gpio-tegra.c
-
TEGRA I2C DRIVER
M: Laxman Dewangan <ldewangan@nvidia.com>
S: Supported
S: Supported
F: drivers/input/keyboard/tegra-kbc.c
-TEGRA PINCTRL DRIVER
-M: Stephen Warren <swarren@wwwdotorg.org>
-S: Supported
-F: drivers/pinctrl/pinctrl-tegra*
-
TEGRA PWM DRIVER
M: Thierry Reding <thierry.reding@gmail.com>
S: Supported
F: drivers/mmc/host/tifm_sd.c
F: include/linux/tifm.h
+TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
+M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+L: linux-kernel@vger.kernel.org
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/soc/ti/*
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
+
+
TI LM49xxx FAMILY ASoC CODEC DRIVERS
M: M R Swami Reddy <mr.swami.reddy@ti.com>
M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
S: Odd fixes
F: drivers/media/usb/tm6000/
+TW68 VIDEO4LINUX DRIVER
+M: Hans Verkuil <hverkuil@xs4all.nl>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Odd Fixes
+F: drivers/media/pci/tw68/
+
TPM DEVICE DRIVER
M: Peter Huewe <peterhuewe@gmx.de>
M: Ashley Lai <ashley@ashleylai.com>
F: include/linux/trace*.h
F: include/trace/
F: kernel/trace/
+F: tools/testing/selftests/ftrace/
TRIVIAL PATCHES
M: Jiri Kosina <trivial@kernel.org>
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L: linux-usb@vger.kernel.org
S: Maintained
-F: drivers/usb/gadget/function/*uvc*.c
+F: drivers/usb/gadget/function/*uvc*
F: drivers/usb/gadget/legacy/webcam.c
USB WIRELESS RNDIS DRIVER (rndis_wlan)
VOLTAGE AND CURRENT REGULATOR FRAMEWORK
M: Liam Girdwood <lgirdwood@gmail.com>
M: Mark Brown <broonie@kernel.org>
+L: linux-kernel@vger.kernel.org
W: http://opensource.wolfsonmicro.com/node/15
W: http://www.slimlogic.co.uk/?p=48
T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
F: drivers/block/xen-blkback/*
F: drivers/block/xen*
+XEN PVSCSI DRIVERS
+M: Juergen Gross <jgross@suse.com>
+L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
+L: linux-scsi@vger.kernel.org
+S: Supported
+F: drivers/scsi/xen-scsifront.c
+F: drivers/xen/xen-scsiback.c
+F: include/xen/interface/io/vscsiif.h
+
XEN SWIOTLB SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
S: Maintained
F: drivers/net/ethernet/xilinx/xilinx_axienet*
-XILINX SYSTEMACE DRIVER
-S: Orphan
-F: drivers/block/xsysace.c
-
XILINX UARTLITE SERIAL DRIVER
M: Peter Korsgaard <jacmet@sunsite.dk>
L: linux-serial@vger.kernel.org
S: Maintained
F: drivers/tty/serial/uartlite.c
+XILLYBUS DRIVER
+M: Eli Billauer <eli.billauer@gmail.com>
+L: linux-kernel@vger.kernel.org
+S: Supported
+F: drivers/char/xillybus/
+
XTENSA XTFPGA PLATFORM SUPPORT
M: Max Filippov <jcmvbkbc@gmail.com>
L: linux-xtensa@linux-xtensa.org
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
+ struct mlx5_general_caps *gen;
int err = -ENOMEM;
int max_rq_sg;
int max_sq_sg;
u64 flags;
+ gen = &dev->mdev->caps.gen;
in_mad = kzalloc(sizeof(*in_mad), GFP_KERNEL);
out_mad = kmalloc(sizeof(*out_mad), GFP_KERNEL);
if (!in_mad || !out_mad)
IB_DEVICE_PORT_ACTIVE_EVENT |
IB_DEVICE_SYS_IMAGE_GUID |
IB_DEVICE_RC_RNR_NAK_GEN;
- flags = dev->mdev->caps.flags;
+ flags = gen->flags;
if (flags & MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR)
props->device_cap_flags |= IB_DEVICE_BAD_PKEY_CNTR;
if (flags & MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR)
memcpy(&props->sys_image_guid, out_mad->data + 4, 8);
props->max_mr_size = ~0ull;
- props->page_size_cap = dev->mdev->caps.min_page_sz;
- props->max_qp = 1 << dev->mdev->caps.log_max_qp;
- props->max_qp_wr = dev->mdev->caps.max_wqes;
- max_rq_sg = dev->mdev->caps.max_rq_desc_sz / sizeof(struct mlx5_wqe_data_seg);
- max_sq_sg = (dev->mdev->caps.max_sq_desc_sz - sizeof(struct mlx5_wqe_ctrl_seg)) /
+ props->page_size_cap = gen->min_page_sz;
+ props->max_qp = 1 << gen->log_max_qp;
+ props->max_qp_wr = gen->max_wqes;
+ max_rq_sg = gen->max_rq_desc_sz / sizeof(struct mlx5_wqe_data_seg);
+ max_sq_sg = (gen->max_sq_desc_sz - sizeof(struct mlx5_wqe_ctrl_seg)) /
sizeof(struct mlx5_wqe_data_seg);
props->max_sge = min(max_rq_sg, max_sq_sg);
- props->max_cq = 1 << dev->mdev->caps.log_max_cq;
- props->max_cqe = dev->mdev->caps.max_cqes - 1;
- props->max_mr = 1 << dev->mdev->caps.log_max_mkey;
- props->max_pd = 1 << dev->mdev->caps.log_max_pd;
- props->max_qp_rd_atom = dev->mdev->caps.max_ra_req_qp;
- props->max_qp_init_rd_atom = dev->mdev->caps.max_ra_res_qp;
+ props->max_cq = 1 << gen->log_max_cq;
+ props->max_cqe = gen->max_cqes - 1;
+ props->max_mr = 1 << gen->log_max_mkey;
+ props->max_pd = 1 << gen->log_max_pd;
+ props->max_qp_rd_atom = 1 << gen->log_max_ra_req_qp;
+ props->max_qp_init_rd_atom = 1 << gen->log_max_ra_res_qp;
+ props->max_srq = 1 << gen->log_max_srq;
+ props->max_srq_wr = gen->max_srq_wqes - 1;
+ props->local_ca_ack_delay = gen->local_ca_ack_delay;
props->max_res_rd_atom = props->max_qp_rd_atom * props->max_qp;
- props->max_srq = 1 << dev->mdev->caps.log_max_srq;
- props->max_srq_wr = dev->mdev->caps.max_srq_wqes - 1;
props->max_srq_sge = max_rq_sg - 1;
props->max_fast_reg_page_list_len = (unsigned int)-1;
- props->local_ca_ack_delay = dev->mdev->caps.local_ca_ack_delay;
+ props->local_ca_ack_delay = gen->local_ca_ack_delay;
props->atomic_cap = IB_ATOMIC_NONE;
props->masked_atomic_cap = IB_ATOMIC_NONE;
props->max_pkeys = be16_to_cpup((__be16 *)(out_mad->data + 28));
- props->max_mcast_grp = 1 << dev->mdev->caps.log_max_mcg;
- props->max_mcast_qp_attach = dev->mdev->caps.max_qp_mcg;
+ props->max_mcast_grp = 1 << gen->log_max_mcg;
+ props->max_mcast_qp_attach = gen->max_qp_mcg;
props->max_total_mcast_qp_attach = props->max_mcast_qp_attach *
props->max_mcast_grp;
props->max_map_per_fmr = INT_MAX; /* no limit in ConnectIB */
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
+ struct mlx5_general_caps *gen;
int ext_active_speed;
int err = -ENOMEM;
- if (port < 1 || port > dev->mdev->caps.num_ports) {
+ gen = &dev->mdev->caps.gen;
+ if (port < 1 || port > gen->num_ports) {
mlx5_ib_warn(dev, "invalid port number %d\n", port);
return -EINVAL;
}
props->phys_state = out_mad->data[33] >> 4;
props->port_cap_flags = be32_to_cpup((__be32 *)(out_mad->data + 20));
props->gid_tbl_len = out_mad->data[50];
- props->max_msg_sz = 1 << to_mdev(ibdev)->mdev->caps.log_max_msg;
- props->pkey_tbl_len = to_mdev(ibdev)->mdev->caps.port[port - 1].pkey_table_len;
+ props->max_msg_sz = 1 << gen->log_max_msg;
+ props->pkey_tbl_len = gen->port[port - 1].pkey_table_len;
props->bad_pkey_cntr = be16_to_cpup((__be16 *)(out_mad->data + 46));
props->qkey_viol_cntr = be16_to_cpup((__be16 *)(out_mad->data + 48));
props->active_width = out_mad->data[31] & 0xf;
/* If reported active speed is QDR, check if is FDR-10 */
if (props->active_speed == 4) {
- if (dev->mdev->caps.ext_port_cap[port - 1] &
+ if (gen->ext_port_cap[port - 1] &
MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO) {
init_query_mad(in_mad);
in_mad->attr_id = MLX5_ATTR_EXTENDED_PORT_INFO;
struct mlx5_ib_alloc_ucontext_req_v2 req;
struct mlx5_ib_alloc_ucontext_resp resp;
struct mlx5_ib_ucontext *context;
+ struct mlx5_general_caps *gen;
struct mlx5_uuar_info *uuari;
struct mlx5_uar *uars;
int gross_uuars;
int i;
size_t reqlen;
+ gen = &dev->mdev->caps.gen;
if (!dev->ib_active)
return ERR_PTR(-EAGAIN);
num_uars = req.total_num_uuars / MLX5_NON_FP_BF_REGS_PER_PAGE;
gross_uuars = num_uars * MLX5_BF_REGS_PER_PAGE;
- resp.qp_tab_size = 1 << dev->mdev->caps.log_max_qp;
- resp.bf_reg_size = dev->mdev->caps.bf_reg_size;
+ resp.qp_tab_size = 1 << gen->log_max_qp;
+ resp.bf_reg_size = gen->bf_reg_size;
resp.cache_line_size = L1_CACHE_BYTES;
- resp.max_sq_desc_sz = dev->mdev->caps.max_sq_desc_sz;
- resp.max_rq_desc_sz = dev->mdev->caps.max_rq_desc_sz;
- resp.max_send_wqebb = dev->mdev->caps.max_wqes;
- resp.max_recv_wr = dev->mdev->caps.max_wqes;
- resp.max_srq_recv_wr = dev->mdev->caps.max_srq_wqes;
+ resp.max_sq_desc_sz = gen->max_sq_desc_sz;
+ resp.max_rq_desc_sz = gen->max_rq_desc_sz;
+ resp.max_send_wqebb = gen->max_wqes;
+ resp.max_recv_wr = gen->max_wqes;
+ resp.max_srq_recv_wr = gen->max_srq_wqes;
context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context)
mutex_init(&context->db_page_mutex);
resp.tot_uuars = req.total_num_uuars;
- resp.num_ports = dev->mdev->caps.num_ports;
+ resp.num_ports = gen->num_ports;
err = ib_copy_to_udata(udata, &resp,
sizeof(resp) - sizeof(resp.reserved));
if (err)
return -EINVAL;
idx = get_index(vma->vm_pgoff);
+ if (idx >= uuari->num_uars)
+ return -EINVAL;
+
pfn = uar_index2pfn(dev, uuari->uars[idx].index);
mlx5_ib_dbg(dev, "uar idx 0x%lx, pfn 0x%llx\n", idx,
(unsigned long long)pfn);
- if (idx >= uuari->num_uars)
- return -EINVAL;
-
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
if (io_remap_pfn_range(vma, vma->vm_start, pfn,
PAGE_SIZE, vma->vm_page_prot))
static void get_ext_port_caps(struct mlx5_ib_dev *dev)
{
+ struct mlx5_general_caps *gen;
int port;
- for (port = 1; port <= dev->mdev->caps.num_ports; port++)
+ gen = &dev->mdev->caps.gen;
+ for (port = 1; port <= gen->num_ports; port++)
mlx5_query_ext_port_caps(dev, port);
}
{
struct ib_device_attr *dprops = NULL;
struct ib_port_attr *pprops = NULL;
+ struct mlx5_general_caps *gen;
int err = 0;
int port;
+ gen = &dev->mdev->caps.gen;
pprops = kmalloc(sizeof(*pprops), GFP_KERNEL);
if (!pprops)
goto out;
goto out;
}
- for (port = 1; port <= dev->mdev->caps.num_ports; port++) {
+ for (port = 1; port <= gen->num_ports; port++) {
err = mlx5_ib_query_port(&dev->ib_dev, port, pprops);
if (err) {
mlx5_ib_warn(dev, "query_port %d failed %d\n", port, err);
break;
}
- dev->mdev->caps.port[port - 1].pkey_table_len = dprops->max_pkeys;
- dev->mdev->caps.port[port - 1].gid_table_len = pprops->gid_tbl_len;
+ gen->port[port - 1].pkey_table_len = dprops->max_pkeys;
+ gen->port[port - 1].gid_table_len = pprops->gid_tbl_len;
mlx5_ib_dbg(dev, "pkey_table_len %d, gid_table_len %d\n",
dprops->max_pkeys, pprops->gid_tbl_len);
}
strlcpy(dev->ib_dev.name, "mlx5_%d", IB_DEVICE_NAME_MAX);
dev->ib_dev.owner = THIS_MODULE;
dev->ib_dev.node_type = RDMA_NODE_IB_CA;
- dev->ib_dev.local_dma_lkey = mdev->caps.reserved_lkey;
- dev->num_ports = mdev->caps.num_ports;
+ dev->ib_dev.local_dma_lkey = mdev->caps.gen.reserved_lkey;
+ dev->num_ports = mdev->caps.gen.num_ports;
dev->ib_dev.phys_port_cnt = dev->num_ports;
dev->ib_dev.num_comp_vectors = dev->num_comp_vectors;
dev->ib_dev.dma_device = &mdev->pdev->dev;
dev->ib_dev.free_fast_reg_page_list = mlx5_ib_free_fast_reg_page_list;
dev->ib_dev.check_mr_status = mlx5_ib_check_mr_status;
- if (mdev->caps.flags & MLX5_DEV_CAP_FLAG_XRC) {
+ if (mdev->caps.gen.flags & MLX5_DEV_CAP_FLAG_XRC) {
dev->ib_dev.alloc_xrcd = mlx5_ib_alloc_xrcd;
dev->ib_dev.dealloc_xrcd = mlx5_ib_dealloc_xrcd;
dev->ib_dev.uverbs_cmd_mask |=
static void mlx5_ib_remove(struct mlx5_core_dev *mdev, void *context)
{
struct mlx5_ib_dev *dev = context;
- destroy_umrc_res(dev);
ib_unregister_device(&dev->ib_dev);
+ destroy_umrc_res(dev);
destroy_dev_resources(&dev->devr);
free_comp_eqs(dev);
ib_dealloc_device(&dev->ib_dev);
static int set_rq_size(struct mlx5_ib_dev *dev, struct ib_qp_cap *cap,
int has_rq, struct mlx5_ib_qp *qp, struct mlx5_ib_create_qp *ucmd)
{
+ struct mlx5_general_caps *gen;
int wqe_size;
int wq_size;
+ gen = &dev->mdev->caps.gen;
/* Sanity check RQ size before proceeding */
- if (cap->max_recv_wr > dev->mdev->caps.max_wqes)
+ if (cap->max_recv_wr > gen->max_wqes)
return -EINVAL;
if (!has_rq) {
wq_size = roundup_pow_of_two(cap->max_recv_wr) * wqe_size;
wq_size = max_t(int, wq_size, MLX5_SEND_WQE_BB);
qp->rq.wqe_cnt = wq_size / wqe_size;
- if (wqe_size > dev->mdev->caps.max_rq_desc_sz) {
+ if (wqe_size > gen->max_rq_desc_sz) {
mlx5_ib_dbg(dev, "wqe_size %d, max %d\n",
wqe_size,
- dev->mdev->caps.max_rq_desc_sz);
+ gen->max_rq_desc_sz);
return -EINVAL;
}
qp->rq.wqe_shift = ilog2(wqe_size);
static int calc_sq_size(struct mlx5_ib_dev *dev, struct ib_qp_init_attr *attr,
struct mlx5_ib_qp *qp)
{
+ struct mlx5_general_caps *gen;
int wqe_size;
int wq_size;
+ gen = &dev->mdev->caps.gen;
if (!attr->cap.max_send_wr)
return 0;
if (wqe_size < 0)
return wqe_size;
- if (wqe_size > dev->mdev->caps.max_sq_desc_sz) {
+ if (wqe_size > gen->max_sq_desc_sz) {
mlx5_ib_dbg(dev, "wqe_size(%d) > max_sq_desc_sz(%d)\n",
- wqe_size, dev->mdev->caps.max_sq_desc_sz);
+ wqe_size, gen->max_sq_desc_sz);
return -EINVAL;
}
wq_size = roundup_pow_of_two(attr->cap.max_send_wr * wqe_size);
qp->sq.wqe_cnt = wq_size / MLX5_SEND_WQE_BB;
- if (qp->sq.wqe_cnt > dev->mdev->caps.max_wqes) {
+ if (qp->sq.wqe_cnt > gen->max_wqes) {
mlx5_ib_dbg(dev, "wqe count(%d) exceeds limits(%d)\n",
- qp->sq.wqe_cnt, dev->mdev->caps.max_wqes);
+ qp->sq.wqe_cnt, gen->max_wqes);
return -ENOMEM;
}
qp->sq.wqe_shift = ilog2(MLX5_SEND_WQE_BB);
struct mlx5_ib_qp *qp,
struct mlx5_ib_create_qp *ucmd)
{
+ struct mlx5_general_caps *gen;
int desc_sz = 1 << qp->sq.wqe_shift;
- if (desc_sz > dev->mdev->caps.max_sq_desc_sz) {
+ gen = &dev->mdev->caps.gen;
+ if (desc_sz > gen->max_sq_desc_sz) {
mlx5_ib_warn(dev, "desc_sz %d, max_sq_desc_sz %d\n",
- desc_sz, dev->mdev->caps.max_sq_desc_sz);
+ desc_sz, gen->max_sq_desc_sz);
return -EINVAL;
}
qp->sq.wqe_cnt = ucmd->sq_wqe_count;
- if (qp->sq.wqe_cnt > dev->mdev->caps.max_wqes) {
+ if (qp->sq.wqe_cnt > gen->max_wqes) {
mlx5_ib_warn(dev, "wqe_cnt %d, max_wqes %d\n",
- qp->sq.wqe_cnt, dev->mdev->caps.max_wqes);
+ qp->sq.wqe_cnt, gen->max_wqes);
return -EINVAL;
}
struct mlx5_ib_resources *devr = &dev->devr;
struct mlx5_ib_create_qp_resp resp;
struct mlx5_create_qp_mbox_in *in;
+ struct mlx5_general_caps *gen;
struct mlx5_ib_create_qp ucmd;
int inlen = sizeof(*in);
int err;
+ gen = &dev->mdev->caps.gen;
mutex_init(&qp->mutex);
spin_lock_init(&qp->sq.lock);
spin_lock_init(&qp->rq.lock);
if (init_attr->create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK) {
- if (!(dev->mdev->caps.flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST)) {
+ if (!(gen->flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST)) {
mlx5_ib_dbg(dev, "block multicast loopback isn't supported\n");
return -EINVAL;
} else {
mlx5_ib_dbg(dev, "invalid rq params\n");
return -EINVAL;
}
- if (ucmd.sq_wqe_count > dev->mdev->caps.max_wqes) {
+ if (ucmd.sq_wqe_count > gen->max_wqes) {
mlx5_ib_dbg(dev, "requested sq_wqe_count (%d) > max allowed (%d)\n",
- ucmd.sq_wqe_count, dev->mdev->caps.max_wqes);
+ ucmd.sq_wqe_count, gen->max_wqes);
return -EINVAL;
}
err = create_user_qp(dev, pd, qp, udata, &in, &resp, &inlen);
struct ib_qp_init_attr *init_attr,
struct ib_udata *udata)
{
+ struct mlx5_general_caps *gen;
struct mlx5_ib_dev *dev;
struct mlx5_ib_qp *qp;
u16 xrcdn = 0;
}
dev = to_mdev(to_mxrcd(init_attr->xrcd)->ibxrcd.device);
}
+ gen = &dev->mdev->caps.gen;
switch (init_attr->qp_type) {
case IB_QPT_XRC_TGT:
case IB_QPT_XRC_INI:
- if (!(dev->mdev->caps.flags & MLX5_DEV_CAP_FLAG_XRC)) {
+ if (!(gen->flags & MLX5_DEV_CAP_FLAG_XRC)) {
mlx5_ib_dbg(dev, "XRC not supported\n");
return ERR_PTR(-ENOSYS);
}
static int ib_rate_to_mlx5(struct mlx5_ib_dev *dev, u8 rate)
{
+ struct mlx5_general_caps *gen;
+
+ gen = &dev->mdev->caps.gen;
if (rate == IB_RATE_PORT_CURRENT) {
return 0;
} else if (rate < IB_RATE_2_5_GBPS || rate > IB_RATE_300_GBPS) {
} else {
while (rate != IB_RATE_2_5_GBPS &&
!(1 << (rate + MLX5_STAT_RATE_OFFSET) &
- dev->mdev->caps.stat_rate_support))
+ gen->stat_rate_support))
--rate;
}
struct mlx5_qp_path *path, u8 port, int attr_mask,
u32 path_flags, const struct ib_qp_attr *attr)
{
+ struct mlx5_general_caps *gen;
int err;
+ gen = &dev->mdev->caps.gen;
path->fl = (path_flags & MLX5_PATH_FLAG_FL) ? 0x80 : 0;
path->free_ar = (path_flags & MLX5_PATH_FLAG_FREE_AR) ? 0x80 : 0;
path->rlid = cpu_to_be16(ah->dlid);
if (ah->ah_flags & IB_AH_GRH) {
- if (ah->grh.sgid_index >= dev->mdev->caps.port[port - 1].gid_table_len) {
++ if (ah->grh.sgid_index >= gen->port[port - 1].gid_table_len) {
+ pr_err(KERN_ERR "sgid_index (%u) too large. max is %d\n",
- ah->grh.sgid_index, dev->mdev->caps.port[port - 1].gid_table_len);
++ ah->grh.sgid_index, gen->port[port - 1].gid_table_len);
+ return -EINVAL;
+ }
path->grh_mlid |= 1 << 7;
path->mgid_index = ah->grh.sgid_index;
path->hop_limit = ah->grh.hop_limit;
path->static_rate = err;
path->port = port;
- if (ah->ah_flags & IB_AH_GRH) {
- if (ah->grh.sgid_index >= gen->port[port - 1].gid_table_len) {
- pr_err(KERN_ERR "sgid_index (%u) too large. max is %d\n",
- ah->grh.sgid_index, gen->port[port - 1].gid_table_len);
- return -EINVAL;
- }
-
- path->grh_mlid |= 1 << 7;
- path->mgid_index = ah->grh.sgid_index;
- path->hop_limit = ah->grh.hop_limit;
- path->tclass_flowlabel =
- cpu_to_be32((ah->grh.traffic_class << 20) |
- (ah->grh.flow_label));
- memcpy(path->rgid, ah->grh.dgid.raw, 16);
- }
-
if (attr_mask & IB_QP_TIMEOUT)
path->ackto_lt = attr->timeout << 3;
struct mlx5_ib_qp *qp = to_mqp(ibqp);
struct mlx5_ib_cq *send_cq, *recv_cq;
struct mlx5_qp_context *context;
+ struct mlx5_general_caps *gen;
struct mlx5_modify_qp_mbox_in *in;
struct mlx5_ib_pd *pd;
enum mlx5_qp_state mlx5_cur, mlx5_new;
int mlx5_st;
int err;
+ gen = &dev->mdev->caps.gen;
in = kzalloc(sizeof(*in), GFP_KERNEL);
if (!in)
return -ENOMEM;
err = -EINVAL;
goto out;
}
- context->mtu_msgmax = (attr->path_mtu << 5) | dev->mdev->caps.log_max_msg;
+ context->mtu_msgmax = (attr->path_mtu << 5) | gen->log_max_msg;
}
if (attr_mask & IB_QP_DEST_QPN)
struct mlx5_ib_dev *dev = to_mdev(ibqp->device);
struct mlx5_ib_qp *qp = to_mqp(ibqp);
enum ib_qp_state cur_state, new_state;
+ struct mlx5_general_caps *gen;
int err = -EINVAL;
int port;
+ gen = &dev->mdev->caps.gen;
mutex_lock(&qp->mutex);
cur_state = attr_mask & IB_QP_CUR_STATE ? attr->cur_qp_state : qp->state;
goto out;
if ((attr_mask & IB_QP_PORT) &&
- (attr->port_num == 0 || attr->port_num > dev->mdev->caps.num_ports))
+ (attr->port_num == 0 || attr->port_num > gen->num_ports))
goto out;
if (attr_mask & IB_QP_PKEY_INDEX) {
port = attr_mask & IB_QP_PORT ? attr->port_num : qp->port;
- if (attr->pkey_index >= dev->mdev->caps.port[port - 1].pkey_table_len)
+ if (attr->pkey_index >= gen->port[port - 1].pkey_table_len)
goto out;
}
if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC &&
- attr->max_rd_atomic > dev->mdev->caps.max_ra_res_qp)
+ attr->max_rd_atomic > (1 << gen->log_max_ra_res_qp))
goto out;
if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
- attr->max_dest_rd_atomic > dev->mdev->caps.max_ra_req_qp)
+ attr->max_dest_rd_atomic > (1 << gen->log_max_ra_req_qp))
goto out;
if (cur_state == new_state && cur_state == IB_QPS_RESET) {
}
}
- static int format_selector(struct ib_sig_attrs *attr,
- struct ib_sig_domain *domain,
- int *selector)
+ static void mlx5_fill_inl_bsf(struct ib_sig_domain *domain,
+ struct mlx5_bsf_inl *inl)
{
+ /* Valid inline section and allow BSF refresh */
+ inl->vld_refresh = cpu_to_be16(MLX5_BSF_INL_VALID |
+ MLX5_BSF_REFRESH_DIF);
+ inl->dif_apptag = cpu_to_be16(domain->sig.dif.app_tag);
+ inl->dif_reftag = cpu_to_be32(domain->sig.dif.ref_tag);
+ /* repeating block */
+ inl->rp_inv_seed = MLX5_BSF_REPEAT_BLOCK;
+ inl->sig_type = domain->sig.dif.bg_type == IB_T10DIF_CRC ?
+ MLX5_DIF_CRC : MLX5_DIF_IPCS;
- #define FORMAT_DIF_NONE 0
- #define FORMAT_DIF_CRC_INC 8
- #define FORMAT_DIF_CRC_NO_INC 12
- #define FORMAT_DIF_CSUM_INC 13
- #define FORMAT_DIF_CSUM_NO_INC 14
+ if (domain->sig.dif.ref_remap)
+ inl->dif_inc_ref_guard_check |= MLX5_BSF_INC_REFTAG;
- switch (domain->sig.dif.type) {
- case IB_T10DIF_NONE:
- /* No DIF */
- *selector = FORMAT_DIF_NONE;
- break;
- case IB_T10DIF_TYPE1: /* Fall through */
- case IB_T10DIF_TYPE2:
- switch (domain->sig.dif.bg_type) {
- case IB_T10DIF_CRC:
- *selector = FORMAT_DIF_CRC_INC;
- break;
- case IB_T10DIF_CSUM:
- *selector = FORMAT_DIF_CSUM_INC;
- break;
- default:
- return 1;
- }
- break;
- case IB_T10DIF_TYPE3:
- switch (domain->sig.dif.bg_type) {
- case IB_T10DIF_CRC:
- *selector = domain->sig.dif.type3_inc_reftag ?
- FORMAT_DIF_CRC_INC :
- FORMAT_DIF_CRC_NO_INC;
- break;
- case IB_T10DIF_CSUM:
- *selector = domain->sig.dif.type3_inc_reftag ?
- FORMAT_DIF_CSUM_INC :
- FORMAT_DIF_CSUM_NO_INC;
- break;
- default:
- return 1;
- }
- break;
- default:
- return 1;
+ if (domain->sig.dif.app_escape) {
+ if (domain->sig.dif.ref_escape)
+ inl->dif_inc_ref_guard_check |= MLX5_BSF_APPREF_ESCAPE;
+ else
+ inl->dif_inc_ref_guard_check |= MLX5_BSF_APPTAG_ESCAPE;
}
- return 0;
+ inl->dif_app_bitmask_check =
+ cpu_to_be16(domain->sig.dif.apptag_check_mask);
}
static int mlx5_set_bsf(struct ib_mr *sig_mr,
struct mlx5_bsf_basic *basic = &bsf->basic;
struct ib_sig_domain *mem = &sig_attrs->mem;
struct ib_sig_domain *wire = &sig_attrs->wire;
- int ret, selector;
memset(bsf, 0, sizeof(*bsf));
+
+ /* Basic + Extended + Inline */
+ basic->bsf_size_sbs = 1 << 7;
+ /* Input domain check byte mask */
+ basic->check_byte_mask = sig_attrs->check_mask;
+ basic->raw_data_size = cpu_to_be32(data_size);
+
+ /* Memory domain */
switch (sig_attrs->mem.sig_type) {
+ case IB_SIG_TYPE_NONE:
+ break;
case IB_SIG_TYPE_T10_DIF:
- if (sig_attrs->wire.sig_type != IB_SIG_TYPE_T10_DIF)
- return -EINVAL;
+ basic->mem.bs_selector = bs_selector(mem->sig.dif.pi_interval);
+ basic->m_bfs_psv = cpu_to_be32(msig->psv_memory.psv_idx);
+ mlx5_fill_inl_bsf(mem, &bsf->m_inl);
+ break;
+ default:
+ return -EINVAL;
+ }
- /* Input domain check byte mask */
- basic->check_byte_mask = sig_attrs->check_mask;
+ /* Wire domain */
+ switch (sig_attrs->wire.sig_type) {
+ case IB_SIG_TYPE_NONE:
+ break;
+ case IB_SIG_TYPE_T10_DIF:
if (mem->sig.dif.pi_interval == wire->sig.dif.pi_interval &&
- mem->sig.dif.type == wire->sig.dif.type) {
+ mem->sig_type == wire->sig_type) {
/* Same block structure */
- basic->bsf_size_sbs = 1 << 4;
+ basic->bsf_size_sbs |= 1 << 4;
if (mem->sig.dif.bg_type == wire->sig.dif.bg_type)
- basic->wire.copy_byte_mask |= 0xc0;
+ basic->wire.copy_byte_mask |= MLX5_CPY_GRD_MASK;
if (mem->sig.dif.app_tag == wire->sig.dif.app_tag)
- basic->wire.copy_byte_mask |= 0x30;
+ basic->wire.copy_byte_mask |= MLX5_CPY_APP_MASK;
if (mem->sig.dif.ref_tag == wire->sig.dif.ref_tag)
- basic->wire.copy_byte_mask |= 0x0f;
+ basic->wire.copy_byte_mask |= MLX5_CPY_REF_MASK;
} else
basic->wire.bs_selector = bs_selector(wire->sig.dif.pi_interval);
- basic->mem.bs_selector = bs_selector(mem->sig.dif.pi_interval);
- basic->raw_data_size = cpu_to_be32(data_size);
-
- ret = format_selector(sig_attrs, mem, &selector);
- if (ret)
- return -EINVAL;
- basic->m_bfs_psv = cpu_to_be32(selector << 24 |
- msig->psv_memory.psv_idx);
-
- ret = format_selector(sig_attrs, wire, &selector);
- if (ret)
- return -EINVAL;
- basic->w_bfs_psv = cpu_to_be32(selector << 24 |
- msig->psv_wire.psv_idx);
+ basic->w_bfs_psv = cpu_to_be32(msig->psv_wire.psv_idx);
+ mlx5_fill_inl_bsf(wire, &bsf->w_inl);
break;
-
default:
return -EINVAL;
}
memset(psv_seg, 0, sizeof(*psv_seg));
psv_seg->psv_num = cpu_to_be32(psv_idx);
switch (domain->sig_type) {
+ case IB_SIG_TYPE_NONE:
+ break;
case IB_SIG_TYPE_T10_DIF:
psv_seg->transient_sig = cpu_to_be32(domain->sig.dif.bg << 16 |
domain->sig.dif.app_tag);
psv_seg->ref_tag = cpu_to_be32(domain->sig.dif.ref_tag);
-
- *seg += sizeof(*psv_seg);
- *size += sizeof(*psv_seg) / 16;
break;
-
default:
pr_err("Bad signature type given.\n");
return 1;
}
+ *seg += sizeof(*psv_seg);
+ *size += sizeof(*psv_seg) / 16;
+
return 0;
}
memset(ib_ah_attr, 0, sizeof(*ib_ah_attr));
ib_ah_attr->port_num = path->port;
- if (ib_ah_attr->port_num == 0 || ib_ah_attr->port_num > dev->caps.num_ports)
+ if (ib_ah_attr->port_num == 0 ||
+ ib_ah_attr->port_num > dev->caps.gen.num_ports)
return;
ib_ah_attr->sl = path->sl & 0xf;
struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
+ struct mlx5_general_caps *gen;
struct mlx5_ib_xrcd *xrcd;
int err;
- if (!(dev->mdev->caps.flags & MLX5_DEV_CAP_FLAG_XRC))
+ gen = &dev->mdev->caps.gen;
+ if (!(gen->flags & MLX5_DEV_CAP_FLAG_XRC))
return ERR_PTR(-ENOSYS);
xrcd = kmalloc(sizeof(*xrcd), GFP_KERNEL);
git.samba.org / sfrench / cifs-2.6.git / commitdiff