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2014-04-05Merge tag 'drivers-3.15' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver changes from Arnd Bergmann: "These changes are mostly for ARM specific device drivers that either don't have an upstream maintainer, or that had the maintainer ask us to pick up the changes to avoid conflicts. A large chunk of this are clock drivers (bcm281xx, exynos, versatile, shmobile), aside from that, reset controllers for STi as well as a large rework of the Marvell Orion/EBU watchdog driver are notable" * tag 'drivers-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (99 commits) Revert "dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac." Revert "net: stmmac: Add SOCFPGA glue driver" ARM: shmobile: r8a7791: Fix SCIFA3-5 clocks ARM: STi: Add reset controller support to mach-sti Kconfig drivers: reset: stih416: add softreset controller drivers: reset: stih415: add softreset controller drivers: reset: Reset controller driver for STiH416 drivers: reset: Reset controller driver for STiH415 drivers: reset: STi SoC system configuration reset controller support dts: socfpga: Add sysmgr node so the gmac can use to reference dts: socfpga: Add support for SD/MMC on the SOCFPGA platform reset: Add optional resets and stubs ARM: shmobile: r7s72100: fix bus clock calculation Power: Reset: Generalize qnap-poweroff to work on Synology devices. dts: socfpga: Update clock entry to support multiple parents ARM: socfpga: Update socfpga_defconfig dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac. net: stmmac: Add SOCFPGA glue driver watchdog: orion_wdt: Use %pa to print 'phys_addr_t' drivers: cci: Export CCI PMU revision ...
2014-03-17Merge tag 'mvebu-drivers-3.15-2' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann1-1/+1
next/drivers Merge "mvebu drivers for v3.15" from Jason Cooper: pull request #1: - mvebu mbus - use of_find_matching_node_and_match - rtc - use PTR_ERR_OR_ZERO in isl12057 - work around issue in mv where date returned is 2038 - kirkwood -> mach-mvebu - various Kconfig oneliners to allow building kirkwood in -mvebu/ pull request #2: - reset - re-use qnap-poweroff driver for Synology NASs * tag 'mvebu-drivers-3.15-2' of git://git.infradead.org/linux-mvebu: Power: Reset: Generalize qnap-poweroff to work on Synology devices. drivers: Enable building of Kirkwood drivers for mach-mvebu rtc: mv: reset date if after year 2038 rtc: isl12057: use PTR_ERR_OR_ZERO to fix coccinelle warnings bus: mvebu-mbus: make use of of_find_matching_node_and_match Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-03-09PHY: add APM X-Gene SoC 15Gbps Multi-purpose PHY driverLoc Ho3-0/+1758
This patch adds support for the APM X-Gene SoC 15Gbps Multi-purpose PHY. This is the physical layer interface for the corresponding host controller. Currently, only external clock and Gen3 SATA mode are supported. Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Tuan Phan <tphan@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: omap: Depend on OMAP_OCP2SCP bus driverRoger Quadros1-0/+2
The OMAP_USB2 and OMAP_PIPE3 PHY devices will not be detected if the OMAP_OCP2SCP bus driver is not present. Make them depend on it. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: Fix suspend/resume and module reloadRoger Quadros1-0/+4
Due to Errata i783, SATA breaks if its DPLL is idled. The recommeded workaround to issue a softreset to the SATA controller doesn't seem to work. Here we just prevent SATA DPLL from Idling and hence avoid the issue altogether. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: streamline PHY operationsRoger Quadros1-51/+63
Limit .power_on() and .power_off() to just control the PHY power and not the DPLL. The DPLL will be enabled in .init() and idled in .exit(). Don't reprogram the DPLL if it has been already locked by the bootloader. This fixes a problem with SATA, where it fails if SATA was used by the bootloader. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: Don't get 'wkupclk' and 'refclk' for SATA PHYRoger Quadros1-9/+15
SATA PHY doesn't need 'wkupclk; and 'refclk' so don't try to get them for SATA PHY. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: Add SATA DPLL supportRoger Quadros1-21/+55
USB and SATA DPLLs need different settings. Provide the SATA DPLL settings and use the proper DPLL settings based on device tree node's compatible_id. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: ti-pipe3: cleanup clock handlingRoger Quadros1-27/+28
As this driver is no longer USB specific, use generic clock names. - Fix PLL_SD_SHIFT from 9 to 10 - Don't separate prepare/unprepare clock from enable/disable. This ensures optimal power savings. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: omap-control: update dra7 and am437 usb2 bindingsRoger Quadros1-2/+2
The dra7-usb2 and am437-usb2 bindings have not yet been used. Change them to be more elegant. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: rename struct omap_control_usb to struct omap_control_phyKishon Vijay Abraham I5-10/+341
Rename struct omap_control_usb to struct omap_control_phy since it can be used to control PHY of USB, SATA and PCIE. Also move the driver and include files under *phy* and made the corresponding changes in the users of phy-omap-control. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Felipe Balbi <balbi@ti.com>
2014-03-09phy: omap-usb2: Add different compatible for OMAP5George Cherian1-0/+9
Add a new compatible for OMAP5 since it does not use any of the OTG operations as of now. HAS_SRP and SET_VBUS functionalities are used only for OMAP4. Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: omap-usb2: Provide workaround for USB2PHY false disconnectAustin Beam1-0/+44
Enable the dra7x errata workaround for false disconnect problem with USB2PHY. False disconnects were detected with some of the devices. Reduce the sensitivity of the disconnect logic within the USB2PHY subsystem to enusre these false disconnects are not registered. [george.cherian@ti.com] While at that, pass proper flags for each SoC's. This is a common driver used across OMAP4,OMAP5,DRA7xx and AM437x USB2PHY. False disconnect workaround is currently applicable for only DRA7x. Signed-off-by: Austin Beam <austinbeam@ti.com> Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-09phy: omap-usb2: Adapt phy-omap-usb2 for AM437xGeorge Cherian1-12/+37
Adapt phy-omap-usb2 driver for AM437x. - Add new comaptible "ti,am437x-usb2" for AM437x - Pass proper data to differentiate AM437x and others. - AM437x doesnot support set_vbus and start_srp. Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-08phy: Add Exynos 5250 support to the Exynos USB 2.0 PHY driverKamil Debski5-0/+423
Add support for Exynos 5250. This driver is to replace the old USB 2.0 PHY driver. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-08phy: Add new Exynos USB 2.0 PHY driverKamil Debski6-0/+909
Add a new driver for the Exynos USB 2.0 PHY. The new driver uses the generic PHY framework. The driver includes support for the Exynos 4x10 and 4x12 SoC families. Signed-off-by: Kamil Debski <k.debski@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-08phy: core: Add devm_of_phy_get to phy-coreKamil Debski1-0/+31
Adding devm_of_phy_get will allow to get phys by supplying a pointer to the struct device_node instead of struct device. Signed-off-by: Kamil Debski <k.debski@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-08phy: core: Add an exported of_phy_get functionKamil Debski1-9/+36
Previously the of_phy_get function took a struct device * and was declared static. It was impossible to call it from another driver and thus it was impossible to get phy defined for a given node. The old function was renamed to _of_phy_get and was left for internal use. of_phy_get function was added and it was exported. The function enables to get a phy for a given device tree node. Signed-off-by: Kamil Debski <k.debski@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-07phy: omap-usb2: move omap_usb.h from linux/usb/ to linux/phy/Kishon Vijay Abraham I1-1/+1
No functional change. Moved omap_usb.h from linux/usb/ to linux/phy/. Also removed the unused members of struct omap_usb (after phy-omap-pipe3 started using it's own header file) Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-06usb: phy: omap-usb2: remove *set_suspend* callback from omap-usb2Kishon Vijay Abraham I1-25/+0
Now that omap-usb2 is adapted to the new generic PHY framework, *set_suspend* ops can be removed from omap-usb2 driver. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-03-06drivers: phy: usb3/pipe3: Adapt pipe3 driver to Generic PHY FrameworkKishon Vijay Abraham I3-0/+425
Adapted omap-usb3 PHY driver to Generic PHY Framework and moved phy-omap-usb3 driver in drivers/usb/phy to drivers/phy and also renamed the file to phy-ti-pipe3 since this same driver will be used for SATA PHY and PCIE PHY. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-04phy: mvebu-sata: prepare new Dove DT Kconfig variableSebastian Hesselbarth1-1/+1
DT-enabled Dove will move over from ARCH_DOVE in mach-dove to MACH_DOVE in mach-mvebu. As non-DT ARCH_DOVE will stay to rot for a while, add a new DT-only MACH_DOVE Kconfig. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Jason Cooper <jason@lakedaemon.net>
2014-03-03PHY: sunxi: Add driver for sunxi usb phyHans de Goede3-0/+343
The Allwinner A1x / A2x SoCs have 2 or 3 usb phys which are all accessed through a single set of registers. Besides this there are also some other phy related bits which need poking, which are per phy, but shared between the ohci and ehci controllers, so these are also controlled from this new phy driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-03PHY: Exynos: Add Exynos5250 SATA PHY driverYuvaraj Kumar C D3-0/+267
This patch adds the SATA PHY driver for Exynos5250.This driver uses the generic PHY framework to deal with SATA PHY.Exynos5250 SATA PHY comprises of CMU and TRSV blocks which are of I2C register Map.So this driver configures the CMU and TRSV block of exynos5250 SATA PHY using i2c. Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Signed-off-by: Girish K S <ks.giri@samsung.com> Signed-off-by: Vasanth Ananthan <vasanth.a@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-02phy: Select PHY_EXYNOS_DP_VIDEO by default for ARCH_EXYNOSSylwester Nawrocki1-0/+2
Instead of requiring user to figure out when PHY_EXYNOS_DP_VIDEO needs to be selected select it by default for Exynos SoCs. Also enable it when COMPILE_TEST is selected. If required the display port PHY driver can be then disabled or compiled in as module. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-02phy: Select PHY_EXYNOS_MIPI_VIDEO by default for ARCH_EXYNOSSylwester Nawrocki1-1/+4
Instead of requiring user to figure out when PHY_EXYNOS_MIPI_VIDEO needs to be selected select it by default for Exynos SoCs. Also enable it when COMPILE_TEST is selected. If required the MIPI CSIS/DPHY driver can be then disabled or compiled in as module. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-02usb: phy: bcm-kona-usb2: Use PTR_ERR_OR_ZEROSachin Kamat1-3/+1
PTR_ERR_OR_ZERO simplifies the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Matt Porter <mporter@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-02usb: phy: twl4030-usb: Remove redundant semicolonSachin Kamat1-1/+1
Semicolon after switch statement is not needed. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-02usb: phy: twl4030-usb: Silence checkpatch warningsSachin Kamat1-2/+2
Silences the following warnings: WARNING: sizeof *twl should be sizeof(*twl) WARNING: sizeof *otg should be sizeof(*otg) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-02-24drivers: Enable building of Kirkwood drivers for mach-mvebuAndrew Lunn1-1/+1
With the move of kirkwood into mach-mvebu, drivers Kconfig need tweeking to allow the kirkwood specific drivers to be built. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@linaro.org> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Bryan Wu <cooloney@gmail.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-02-18phy: let phy_provider_register be the last step in registering PHYKishon Vijay Abraham I5-24/+24
Registering phy_provider before creating the PHY can result in PHY callbacks being invoked which will lead to aborts. In order to avoid this invoke phy_provider_register after phy_create and phy_set_drvdata. Reported-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-18phy-core: Don't allow building phy-core as a moduleHans de Goede1-1/+1
include/phy/phy.h has stub code in there for when building without the phy-core enabled. This is useful for generic drivers such as ahci-platform, ehci-platoform and ohci-platform which have support for driving an optional phy passed to them through the devicetree. Since on some boards this phy functionality is not needed, being able to disable the phy subsystem without needing a lot of #ifdef magic in the driver using it is quite useful. However this breaks when the module using the phy subsystem is build-in and the phy-core is not, which leads to the build failing with missing symbol errors in the linking stage of the zImage. Which leads to gems such as this being added to the Kconfig for achi_platform: depends on GENERIC_PHY || !GENERIC_PHY Rather then duplicating this code in a lot of places using the phy-core, I believe it is better to simply not allow the phy-core to be built as a module. The phy core is quite small and has no external dependencies, so always building it in when enabling it should not be an issue. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Roger Quadros <rogerq@ti.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-18phy-core: Don't propagate -ENOSUPP from phy_pm_runtime_get_sync to callerHans de Goede1-0/+4
The phy-core allows phy_init and phy_power_on to be called multiple times, but before this patch -ENOSUPP from phy_pm_runtime_get_sync would be propagated to the caller for the 2nd and later calls. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-18phy-core: phy_get: Leave error logging to the callerHans de Goede1-8/+2
In various cases errors may be expected, ie probe-deferral or a call to phy_get from a driver where the use of a phy is optional. Rather then adding all sort of complicated checks for this, and/or adding special functions like devm_phy_get_optional, simply don't log an error, and let deciding if get_phy returning an error really should result in a dev_err up to the caller. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-18phy,phy-bcm-kona-usb2.c: Add dependency on HAS_IOMEMRichard Weinberger1-0/+1
On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/phy/phy-bcm-kona-usb2.c:114: undefined reference to `devm_ioremap_resource' Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-05drivers: phy: Add support for optional physAndrew Lunn1-0/+45
Add devm_phy_optional_get and phy_optional_get, which should be used when the phy is optional. They does not return an error when the phy does not exist, rather they returns NULL, which is considered as a valid phy, but results in NOPs when used with the consumer API. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-02-05drivers: phy: Make NULL a valid phy referenceAndrew Lunn1-1/+16
The common clock framework considers NULL a valid clock reference. This makes handling optional clocks simple, in that if the optional clock is not available, a NULL reference can be used in the place of a real clock, simplifying the clock consumer. Extend this concept to the phy consumer API. A NULL can be passed to the release calls, the phy_init() and phy_exit() calls, and phy_power_on() and phy_power_off() and a NOP is performed. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-01-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds1-0/+1
Pull networking updates from David Miller: 1) BPF debugger and asm tool by Daniel Borkmann. 2) Speed up create/bind in AF_PACKET, also from Daniel Borkmann. 3) Correct reciprocal_divide and update users, from Hannes Frederic Sowa and Daniel Borkmann. 4) Currently we only have a "set" operation for the hw timestamp socket ioctl, add a "get" operation to match. From Ben Hutchings. 5) Add better trace events for debugging driver datapath problems, also from Ben Hutchings. 6) Implement auto corking in TCP, from Eric Dumazet. Basically, if we have a small send and a previous packet is already in the qdisc or device queue, defer until TX completion or we get more data. 7) Allow userspace to manage ipv6 temporary addresses, from Jiri Pirko. 8) Add a qdisc bypass option for AF_PACKET sockets, from Daniel Borkmann. 9) Share IP header compression code between Bluetooth and IEEE802154 layers, from Jukka Rissanen. 10) Fix ipv6 router reachability probing, from Jiri Benc. 11) Allow packets to be captured on macvtap devices, from Vlad Yasevich. 12) Support tunneling in GRO layer, from Jerry Chu. 13) Allow bonding to be configured fully using netlink, from Scott Feldman. 14) Allow AF_PACKET users to obtain the VLAN TPID, just like they can already get the TCI. From Atzm Watanabe. 15) New "Heavy Hitter" qdisc, from Terry Lam. 16) Significantly improve the IPSEC support in pktgen, from Fan Du. 17) Allow ipv4 tunnels to cache routes, just like sockets. From Tom Herbert. 18) Add Proportional Integral Enhanced packet scheduler, from Vijay Subramanian. 19) Allow openvswitch to mmap'd netlink, from Thomas Graf. 20) Key TCP metrics blobs also by source address, not just destination address. From Christoph Paasch. 21) Support 10G in generic phylib. From Andy Fleming. 22) Try to short-circuit GRO flow compares using device provided RX hash, if provided. From Tom Herbert. The wireless and netfilter folks have been busy little bees too. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2064 commits) net/cxgb4: Fix referencing freed adapter ipv6: reallocate addrconf router for ipv6 address when lo device up fib_frontend: fix possible NULL pointer dereference rtnetlink: remove IFLA_BOND_SLAVE definition rtnetlink: remove check for fill_slave_info in rtnl_have_link_slave_info qlcnic: update version to 5.3.55 qlcnic: Enhance logic to calculate msix vectors. qlcnic: Refactor interrupt coalescing code for all adapters. qlcnic: Update poll controller code path qlcnic: Interrupt code cleanup qlcnic: Enhance Tx timeout debugging. qlcnic: Use bool for rx_mac_learn. bonding: fix u64 division rtnetlink: add missing IFLA_BOND_AD_INFO_UNSPEC sfc: Use the correct maximum TX DMA ring size for SFC9100 Add Shradha Shah as the sfc driver maintainer. net/vxlan: Share RX skb de-marking and checksum checks with ovs tulip: cleanup by using ARRAY_SIZE() ip_tunnel: clear IPCB in ip_tunnel_xmit() in case dst_link_failure() is called net/cxgb4: Don't retrieve stats during recovery ...
2014-01-20Merge tag 'usb-3.14-rc1' of ↵Linus Torvalds3-0/+165
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here's the big USB pull request for 3.14-rc1 Lots of little things all over the place, and the usual USB gadget updates, and XHCI fixes (some for an issue reported by a lot of people). USB PHY updates as well as chipidea updates and fixes. All of these have been in the linux-next tree with no reported issues" * tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (318 commits) usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX usb: chipidea: need to mask INT_STATUS when write otgsc usb: chipidea: put hw_phymode_configure before ci_usb_phy_init usb: chipidea: Fix Internal error: : 808 [#1] ARM related to STS flag usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28 usb: chipidea: add freescale imx28 special write register method usb: ehci: add freescale imx28 special write register method usb: core: check for valid id_table when using the RefId feature usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set usb: core: bail out if user gives an unknown RefId when using new_id usb: core: allow a reference device for new_id usb: core: add sanity checks when using bInterfaceClass with new_id USB: image: correct spelling mistake in comment USB: c67x00: correct spelling mistakes in comments usb: delete non-required instances of include <linux/init.h> usb:hub set hub->change_bits when over-current happens Revert "usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28" xhci: Set scatter-gather limit to avoid failed block writes. xhci: Avoid infinite loop when sg urb requires too many trbs usb: gadget: remove unused variable in gr_queue_int() ...
2014-01-15phy,exynos: Add dependency on HAS_IOMEMRichard Weinberger1-0/+1
On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/built-in.o: In function `exynos_mipi_video_phy_probe': drivers/phy/phy-exynos-mipi-video.c:130: undefined reference to `devm_ioremap_resource' Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-24Phy: Add a PHY driver for Marvell MVEBU SATA PHY.Andrew Lunn3-0/+144
Kirkwood and Dove can turn the SATA phy on and off. Add a PHY driver to control this. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2013-12-24phy: phy-core.c: remove unnecessary initialization of local variablesKishon Vijay Abraham I1-3/+3
There were a few places where variables are initialized unncessarily. Remove those initializations. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2013-12-24phy: phy-core: increment refcounting variables only on 'success'Kishon Vijay Abraham I1-8/+14
Increment 'init_count' only if the 'init' callback succeeded and decrement 'init_count' only if the 'exit' callback succeded. Increment 'power_count' only if 'power_on' callback succeded and if it failed disable the clocks using phy_pm_runtime_put_sync(). Also decrement 'power_count' only if 'power_off' callback succeded and if it failed do not disable the clocks. Reported-by: George Cherian <george.cherian@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2013-12-24phy: core: properly handle failure of pm_runtime_get functionsFelipe Balbi1-2/+14
In case pm_runtime_get*() fails, it still increments pm usage counter, so we *must* make sure to pm_runtime_put() even in those cases. This patch fixes that mistake the same way usbcore treats those possible failures. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2013-12-23phy: add Broadcom Kona USB2 PHY driverMatt Porter3-0/+165
Add a driver for the internal Broadcom Kona USB 2.0 PHY found on the BCM281xx family of SoCs. Signed-off-by: Matt Porter <mporter@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-12-10phy: kconfig: add depends on "USB_PHY" to OMAP_USB2 and TWL4030_USBKishon Vijay Abraham I1-2/+2
Fixes warning: (OMAP_USB2 && TWL4030_USB) selects USB_PHY which has unmet direct dependencies (USB_SUPPORT) that shows up while disabling USB_SUPPORT from menuconfig. Reported-by: Russell King <linux@arm.linux.org.uk> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10drivers: phy: tweaks to phy_create()Dan Carpenter1-16/+10
If this was called with a NULL "dev" then it lead to a NULL dereference when we called dev_WARN(). I have changed it to WARN_ON() so that we get a stack dump and can fix the caller. The rest of this patch is just cleanup like returning directly instead of having do-nothing gotos. Using descriptive labels instead of GW-BASIC style "err0" and "err1". I also flipped the order of put_device() and ida_remove() so they are a mirror reflection of the order they were allocated. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-10drivers: phy: Fix memory leakSachin Kamat1-5/+5
'phy' was not being freed upon error in one of the cases. Adjust the 'goto's to fix this. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-24Merge tag 'usb-for-v3.13' of ↵Greg Kroah-Hartman1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v3.13 Final conversions to configfs for mass storage, acm_ms, and multi gadgets. MUSB should now work out of the box on AM335x-based boards (beagle bone white and black) with DMA thanks to Sebastian's work. We can now enable VERBOSE_DEBUG on builds of drivers/usb/gadget/ by selecting CONFIG_USB_GADGET_VERBOSE. s3c-hsotg got quite a few non-critical fixes but also learned a few new tricks (isochronous transfers, multi count support). The Marvel USB3 Controller driver got a memory leak fix. devm_usb_get_phy() learned not to return NULL, ever. Other than these patches, we have the usual set of cleanups ranging from removal of unnecessary *_set_drvdata() to using SIMPLE_DEV_PM_OPS. Signed-of-by: Felipe Balbi <balbi@ti.com>
2013-10-19phy: exynos-mipi-video: Fix phy_power_off() callbackSylwester Nawrocki1-1/+1
Fix argument passed to the register setup helper function so the phy is actually disabled. Now due to cut&paste error 1 is passed to both phy_power_on() and phy_power_off(). Reported by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>