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* Merge tag 'driver-core-3.19-rc1' of ↵Linus Torvalds2014-12-1560-61/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev_<level>_once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...
| * Merge branch 'platform/remove_owner' of ↵Greg Kroah-Hartman2014-11-0461-62/+0
| |\ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into driver-core-next Remove all .owner fields from platform drivers
| | * usb: usbip: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: phy: drop owner assignment from platform_driversWolfram Sang2014-10-2013-13/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: musb: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: misc: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: host: drop owner assignment from platform_driversWolfram Sang2014-10-2019-19/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: gadget: udc: drop owner assignment from platform_driversWolfram Sang2014-10-2019-20/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: gadget: legacy: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: dwc2: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: chipidea: drop owner assignment from platform_driversWolfram Sang2014-10-204-4/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| | * usb: c67x00: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | | | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* | | Merge tag 'usb-3.19-rc1' of ↵Linus Torvalds2014-12-14204-3222/+8473
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here's the big set of USB and PHY patches for 3.19-rc1. The normal churn in the USB gadget area is in here, as well as xhci and other individual USB driver updates. The PHY tree is also in here, as there were dependancies on the USB tree. All of these have been in linux-next" * tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (351 commits) arm: omap3: twl: remove usb phy init data usbip: fix error handling in stub_probe() usb: gadget: udc: missing curly braces USB: mos7720: delete some unneeded code wusb: replace memset by memzero_explicit usbip: remove unneeded structure usb: xhci: fix comment for PORT_DEV_REMOVE xhci: don't use the same variable for stopped and halted rings current TD xhci: clear extra bits from slot context when setting max exit latency xhci: cleanup finish_td function USB: adutux: NULL dereferences on disconnect usb: chipidea: fix platform_no_drv_owner.cocci warnings usb: chipidea: Fixed a few typos in comments Documentation: bindings: add doc for the USB2 ChipIdea USB driver usb: chipidea: add a usb2 driver for ci13xxx usb: chipidea: fix phy handling usb: chipidea: remove duplicate dev_set_drvdata for host_start usb: chipidea: parameter 'mode' isn't needed for hw_device_reset usb: chipidea: add controller reset API usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVER ...
| * | | usbip: fix error handling in stub_probe()Alexey Khoroshilov2014-12-031-11/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If usb_hub_claim_port() fails, no resources are deallocated and if stub_add_files() fails, port is not released. The patch fixes these issues and rearranges error handling code. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Acked-by: Valentina Manea <valentina.manea.m@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: gadget: udc: missing curly bracesDan Carpenter2014-12-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There were curly braces intended here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | USB: mos7720: delete some unneeded codeDan Carpenter2014-12-031-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "status" is uninitialized so this creates a static checker warning. But it's harmless, we can just delete it. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | wusb: replace memset by memzero_explicitJulia Lawall2014-12-032-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Memset on a local variable may be removed when it is called just before the variable goes out of scope. Using memzero_explicit defeats this optimization. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; type T; @@ { ... when any T x[...]; ... when any when exists - memset + memzero_explicit (x, -0, ...) ... when != x when strict } // </smpl> This change was suggested by Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | usb: xhci: fix comment for PORT_DEV_REMOVELu Baolu2014-12-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to xHCI specification, PORT_DEV_REMOVE(bit 30) in PORTSC true means "Device is non-removable". Reported-by: Juro Bystricky <jurobystricky@hotmail.com> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | xhci: don't use the same variable for stopped and halted rings current TDMathias Nyman2014-12-033-10/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Endpoints halted on errors, and endpoints stopped manually both used the same ep->stopped_td to store the halted or stopped td. this causes confusion and possible races. There is no longer a need to use the ep->stopped_td variable to store the halted TD. A halted endpoint is handled immediately and we can pass it to the handling function directly. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | xhci: clear extra bits from slot context when setting max exit latencyMathias Nyman2014-12-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we need to change the max exit latency with a Evaluate Context command, we copy the old output slot context and use it as input context for the command. This also copies the dev_state bits which are supposed to be zero in the input slot context. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | xhci: cleanup finish_td functionMathias Nyman2014-12-031-56/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unnecessary else after return, dropping extra indentation depth. No functional changes. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Merge 3.18-rc7 into usb-nextGreg Kroah-Hartman2014-12-0114-144/+224
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need the xhci fixes here and this resolves a merge issue with drivers/usb/dwc3/ep0.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * \ \ \ Merge tag 'for-3.19' of ↵Greg Kroah-Hartman2014-11-271-6/+16
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-testing Kishon writes: Improvements in phy-core specifically on PHY core finds the PHY in the case of non-dt boot. Adds three new PHY drivers using the PHY framework and some miscellaneous fixes and cleanups.
| | * | | | usb: dwc3: host: convey the PHYs to xhciHeikki Krogerus2014-11-221-6/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some platforms a PHY may need to be handled also in the host controller driver. Exynos5420 SoC requires some "PHY tuning" based on the USB speed. This patch delivers dwc3's PHYs to the xhci platform device when it's created. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Tested-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
| * | | | | USB: adutux: NULL dereferences on disconnectDan Carpenter2014-11-271-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Both "dev->udev" and "interface->dev" are NULL. These printks are not very interesting so I just deleted them. Fixes: 03270634e242 ('USB: Add ADU support for Ontrak ADU devices') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: fix platform_no_drv_owner.cocci warningskbuild test robot2014-11-261-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/usb/chipidea/ci_hdrc_usb2.c:108:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Cc: Antoine Tenart <antoine.tenart@free-electrons.com> Cc: Peter Chen <peter.chen@freescale.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | Merge tag 'usb-serial-3.19-rc1' of ↵Greg Kroah-Hartman2014-11-267-15/+59
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for v3.19-rc1 These changes add a new "simple" driver for Google USB-serial devices and add support for Huawei Gobi modems to qcserial. Included are also some removals of unnecessary atomic allocations and a few spelling fixes. Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | | | USB: qcserial: Add support for HP lt4112 LTE/HSPA+ Gobi 4G ModemMartin Hauke2014-11-191-0/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added new device layout "DEVICE_HWI" and also added the USB VID/PID for the HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) Signed-off-by: Martin Hauke <mardnh@gmx.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | | | USB: serial: add Google simple serial SubClass supportAnton Staaf2014-11-042-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for Google devices that export simple serial interfaces using the vendor specific SubClass/Protocol pair 0x50/0x01. Signed-off-by: Anton Staaf <robotboy@chromium.org> Reviewed-by: Benson Leung <bleung@chromium.org> [johan: move id entries and update Kconfig] Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | | | USB: mos7840: replace unnecessary atomic allocationsJohan Hovold2014-11-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use GFP_KERNEL instead of GFP_ATOMIC for allocations in set_termios and port-setting helper which both may and do sleep. Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | | | USB: mos7720: replace unnecessary atomic allocationsJohan Hovold2014-11-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use GFP_KERNEL instead of GFP_ATOMIC for allocations in set_termios and port-setting helper which both may and do sleep. Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | | | USB: kobil_sct: replace unnecessary atomic allocationJohan Hovold2014-11-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use GFP_KERNEL instead of GFP_ATOMIC for allocation in open(), which may sleep. Signed-off-by: Johan Hovold <johan@kernel.org>
| | * | | | | USB: serial: keyspan_pda: fix Entrega company name spellingMark Knibbs2014-10-222-10/+10
| | | |_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Entrega is misspelled as Entregra or Entrgra, so fix that. Signed-off-by: Mark Knibbs <markk@clara.co.uk> Signed-off-by: Johan Hovold <johan@kernel.org>
| * | | | | usb: chipidea: Fixed a few typos in commentsMickael Maison2014-11-262-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed typos in comments of 2 drivers/usb/chipidea files Signed-off-by: Mickael Maison <mickael.maison@gmail.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: add a usb2 driver for ci13xxxAntoine Tenart2014-11-262-0/+117
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a USB2 ChipIdea driver for ci13xxx, with optional PHY, clock and DMA mask, to support USB2 ChipIdea controllers that don't need specific functions. Tested on the Marvell Berlin SoCs USB controllers. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Tested-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: fix phy handlingAntoine Tenart2014-11-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The generic plaftorm device for ChipIdea drivers is probed by calling ci_hdrc_probe. The device structure used is not the one of the specific ChipIdea driver but the one of the generic ChipIdea platform device. This results in not being able to probe the PHYs as we're not using the right device structure. Since all ChipIdea drivers are retrieving their PHYs in their specific driver code, this didn't impact any of them yet. Fixes it using the right device structure (dev->parent). Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: remove duplicate dev_set_drvdata for host_startPeter Chen2014-11-262-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The core driver has already done it, besides, move set driver data operation just after ci has allocated successfully in case some code (like ci_role_start) want to access this driver data. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: parameter 'mode' isn't needed for hw_device_resetPeter Chen2014-11-264-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hw_device_reset is dedicated to be used at device mode initializaiton, so delete the parameter 'mode'. For host driver, the ehci driver will handle all things. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: add controller reset APIPeter Chen2014-11-261-4/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add controller reset API, currently it is used for device mode only. It may be used for host/otg driver in future. Ususally, we need this API for dual-role switch and back from hibernation suspend to let the controller at default state. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVERPeter Chen2014-11-262-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now, USB PHY is mandatory for chipidea core, the flag CI_HDRC_REQUIRE_TRANSCEIVER is useless. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: imx: add system power management supportPeter Chen2014-11-261-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add basic system power management support Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: add system power management supportPeter Chen2014-11-261-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add system power management support Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: add hw_wait_phy_stable for getting stable statusPeter Chen2014-11-261-8/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The phy needs some delay to output the stable status from low power mode. And for OTGSC, the status inputs are debounced using a 1 ms time constant, so, delay 2ms for controller to get the stable status(like vbus and id) when the phy leaves low power. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: remove the unnecessary delay after clear portsc.phcdPeter Chen2014-11-261-8/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The individual PHY driver should take this responsibility if it needs to delay between clear portsc.phcd and let the phy leave low power mode. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: usbmisc_imx: Read MX53_USB_OTG_PHY_CTRL_1_OFFSET directlyFabio Estevam2014-11-261-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to do an intermediate step for reading the MX53_USB_OTG_PHY_CTRL_1_OFFSET register. Read it directly instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: usbmisc_imx: Move the reading of USB_PHY_CTRLFabio Estevam2014-11-261-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If 'evdo' property is not defined, then reading the MX25_USB_PHY_CTRL_OFFSET register is an unneeded operation. Move the reading of MX25_USB_PHY_CTRL_OFFSET inside the 'evdo' if block code, where it is actually used. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: ci_hdrc_imx.c: Remove unneeded OOM messageFabio Estevam2014-11-261-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MM core code already complains when devm_kzalloc() fails, so no need to print the error locally. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: core: Remove unneeded OOM messageFabio Estevam2014-11-261-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MM core code already complains when devm_kzalloc() fails, so no need to print the error locally. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | usb: chipidea: using devm_request_irq to instead of request_irqPeter Chen2014-11-261-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using devm_request_irq to instead of request_irq. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | | Merge tag 'usb-for-v3.19' of ↵Greg Kroah-Hartman2014-11-25135-1913/+7751
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v3.19 merge window This time, a very pull request with 216 non-merge commits. Most of the commits contained here are sparse or coccinelle fixes ranging from missing 'static' to returning 0 in case of errors. More importantly, we have the removal the now unnecessary 'driver' argument to ->udc_stop(). DWC2 learned about Dual-Role builds. Users of this IP can now have a single driver built for host and device roles. DWC3 got support for two new HW platforms: Exynos7 and AMD. The Broadcom USB 3.0 Device Controller IP is now supported and so is PLX USB338x, which means DWC3 has lost is badge as the only USB 3.0 peripheral IP supported on Linux. Thanks for Tony Lindgren's work, we can now have a distro-like kernel where all MUSB glue layers can be built into the same kernel (statically or dynamically linked) and it'll work in PIO (DMA will come probably on v3.20). Other than these, the usual set of cleanups and non-critical fixes. Signed-off-by: Felipe Balbi <balbi@ti.com>