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2016-03-04usb: gadget: Update usb_assign_descriptors for SuperSpeedPlusJohn Youn1-1/+2
Add the 'ssp_descriptors' parameter to the usb_assign_descriptors() function. This allows a function driver to add descriptors for SuperSpeedPlus speeds if it supports it. Also update all uses of this function in the gadget subsystem so that they pass NULL for the ssp_descriptors parameters. Signed-off-by: John Youn <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2016-03-04usb: gadget: Add gadget_is_superspeed_plus()John Youn1-0/+10
Add a function to check for SuperSpeedPlus capable gadgets. Signed-off-by: John Youn <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2016-02-06usb: core: rename mutex usb_bus_list_lock to usb_bus_idr_lockHeiner Kallweit1-1/+1
Now that usb_bus_list has been removed and switched to idr rename the related mutex accordingly. Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2016-02-03usb/storage: misc fixes to comments in include/linux/usb/storage.hAntonio Ospite1-6/+6
The fixes are: - fix indentation of a comment - fix a typo in the comment about bulk_cb_wrap.Length - make comment about US_BULK_CB_SIGN look like the one about US_BULK_CS_SIGN below - make the comment about bulk_cs_wrap.Signature look more like the one about bulk_cb_wrap.Signature Signed-off-by: Antonio Ospite <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2016-02-03usb: core: switch bus numbering to using idrHeiner Kallweit1-1/+2
USB bus numbering is based on directly dealing with bitmaps and defines a separate list of busses. This can be simplified and unified by using existing idr functionality. Signed-off-by: Heiner Kallweit <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2016-01-24usb: host: ehci-msm: Allow LS devices to workJack Pham1-0/+1
Disable the silicon quirk which is normally enabled for HSIC host mode. This would otherwise prevent low speed devices from enumerating properly. Signed-off-by: Jack Pham <[email protected]> Signed-off-by: Timur Tabi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2016-01-13Merge tag 'usb-4.5-rc1' of ↵Linus Torvalds6-36/+48
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here is the big USB drivers update for 4.5-rc1. Lots of gadget driver updates and fixes, like usual, and a mix of other USB driver updates as well. Full details in the shortlog. All of these have been in linux-next for a while" * tag 'usb-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (191 commits) MAINTAINERS: change my email address USB: usbmon: remove assignment from IS_ERR argument USB: mxu11x0: drop redundant function name from error messages USB: mxu11x0: fix debug-message typos USB: mxu11x0: rename usb-serial driver USB: mxu11x0: fix modem-control handling on B0-transitions USB: mxu11x0: fix memory leak on firmware download USB: mxu11x0: fix memory leak in port-probe error path USB: serial: add Moxa UPORT 11x0 driver USB: cp210x: add ID for ELV Marble Sound Board 1 usb: chipidea: otg: use usb autosuspend to suspend bus for HNP usb: chipidea: host: set host to be null after hcd is freed usb: chipidea: removing of_find_property usb: chipidea: implement platform shutdown callback usb: chipidea: clean up CONFIG_USB_CHIPIDEA_DEBUG reference usb: chipidea: delete static debug support usb: chipidea: support debugfs without CONFIG_USB_CHIPIDEA_DEBUG usb: chipidea: udc: improve error handling on _hardware_enqueue usb: chipidea: udc: _ep_queue and _hw_queue cleanup usb: dwc3: of-simple: fix build warning on !PM ...
2015-12-26Merge tag 'usb-for-v4.5' of ↵Greg Kroah-Hartman5-34/+46
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v4.5 A ton of improvements to dwc2 have been made. The driver should be a lot more stable on v4.5 then ever before. Our good old dwc3 got a few cleanups and misc fixes and also added support to Xilinx's integration of this IP. Yoshihiro Shimoda gives us support for a new USB3 peripheral controller from Renesas. Other than these, the usual misc fixes all over the place.
2015-12-23net: cdc_ncm: avoid changing RX/TX buffers on MTU changesBjørn Mork1-0/+1
NCM buffer sizes are negotiated with the device independently of the network device MTU. The RX buffers are allocated by the usbnet framework based on the rx_urb_size value set by cdc_ncm. A single RX buffer can hold a number of MTU sized packets. The default usbnet change_mtu ndo only modifies rx_urb_size if it is equal to hard_mtu. And the cdc_ncm driver will set rx_urb_size and hard_mtu independently of each other, based on dwNtbInMaxSize and dwNtbOutMaxSize respectively. It was therefore assumed that usbnet_change_mtu() would never touch rx_urb_size. This failed to consider the case where dwNtbInMaxSize and dwNtbOutMaxSize happens to be equal. Fix by implementing an NCM specific change_mtu ndo, modifying the netdev MTU without touching the buffer size settings. Signed-off-by: Bjørn Mork <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-12-22usb: gadget: forbid queuing request to a disabled epDu, Changbin1-0/+3
Queue a request to disabled ep doesn't make sense, and induce caller make mistakes. Here is a example for the android mtp gadget function driver. A mem corruption can happen on below senario. 1) On disconnect, mtp driver disable its EPs, 2) During send_file_work and receive_file_work, mtp queues a request to ep. (The mtp driver need improve its synchronization logic!) 3) mtp_function_unbind is invoked and all mtp requests are freed. 4) when udc process the request queued on step 2, will cause kernel NULL pointer dereference exception. Signed-off-by: Du, Changbin <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-12-17usb: of: fix build breakage on !OFFelipe Balbi1-1/+2
If OF is disabled, we will try to define a stub for of_usb_get_dr_mode_by_phy(), however that missed a static inline annotation which made us redefine the stub over and over again. Fix that. Fixes: 98bfb3946695 ("usb: of: add an api to get dr_mode by the phy node") Signed-off-by: Felipe Balbi <[email protected]>
2015-12-16usb: musb: core: Fix handling of the phy notificationsTony Lindgren2-30/+15
We currently can't unload omap2430 MUSB platform glue driver module and this cause issues for fixing the MUSB code further. The reason we can't remove omap2430 is because it uses the PHY functions and also exports the omap_musb_mailbox function that some PHY drivers are using. Let's fix the issue by exporting a more generic musb_mailbox function from the MUSB core and allow platform glue layers to register phy_callback function as needed. And now we can now also get rid of the include/linux/musb-omap.h. Cc: Bin Liu <[email protected]> Cc: Felipe Balbi <[email protected]> Cc: Kishon Vijay Abraham I <[email protected]> Cc: NeilBrown <[email protected]> Reviewed-by: Kishon Vijay Abraham I <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-12-16usb: gadget: udc-core: independent registration of gadgets and gadget driversRuslan Bilovol1-0/+2
Change behavior during registration of gadgets and gadget drivers in udc-core. Instead of previous approach when for successful probe of usb gadget driver at least one usb gadget should be already registered use another one where gadget drivers and gadgets can be registered in udc-core independently. Independent registration of gadgets and gadget drivers is useful for built-in into kernel gadget and gadget driver case - because it's possible that gadget is really probed only on late_init stage (due to deferred probe) whereas gadget driver's probe is silently failed on module_init stage due to no any UDC added. Also it is useful for modules case - now there is no difference what module to insert first: gadget module or gadget driver one. Tested-by: Maxime Ripard <[email protected]> Signed-off-by: Ruslan Bilovol <[email protected]> [simplified code as requested by Alan Stern and Felipe Balbi, fixed checkpatch issues] Signed-off-by: Marek Szyprowski <[email protected]> Tested-by: Peter Chen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-12-16usb: gadget: udc-core: remove unused usb_udc_attach_driver()Ruslan Bilovol1-2/+0
Now when last user of usb_udc_attach_driver() is switched to passing UDC name via usb_gadget_driver struct, it's safe to remove this function Tested-by: Maxime Ripard <[email protected]> Signed-off-by: Ruslan Bilovol <[email protected]> Signed-off-by: Marek Szyprowski <[email protected]> Tested-by: Peter Chen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-12-16usb: gadget: bind UDC by name passed via usb_gadget_driver structureRuslan Bilovol1-0/+4
Introduce new 'udc_name' member to usb_gadget_driver structure. The 'udc_name' is a name of UDC that usb_gadget_driver should be bound to. If udc_name is NULL, it will be bound to any available UDC. Tested-by: Maxime Ripard <[email protected]> Signed-off-by: Ruslan Bilovol <[email protected]> Signed-off-by: Marek Szyprowski <[email protected]> Tested-by: Peter Chen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-12-15usb: of: add an api to get dr_mode by the phy nodeBin Liu1-0/+5
Some USB phy drivers have different handling for the controller in each dr_mode. But the phy driver does not have visibility to the dr_mode of the controller. This adds an api to return the dr_mode of the controller which associates the given phy node. Signed-off-by: Bin Liu <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-12-15usb: renesas_usbhs: Modify pipe configurationYoshihiro Shimoda1-2/+16
The current code has info->bufnmb_last to calculate the BUFNMB bits of PIPEBUF register. However, since the bufnmb_last is initialized in the usbhs_pipe_init() only, this driver is possible to set unexpected value to the register if usb_ep_{enable,disable}() are called many times. So, this patch modifies the pipe configuration via struct renesas_usbhs_driver_param to simplify the code. Also this patch changes: - a double buffer configuration - isochronous buffer size from 512 to 1024 Signed-off-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-12-13Merge 4.4-rc5 into usb-next as we want those fixes here for testingGreg Kroah-Hartman1-0/+3
Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-12-11USB: add quirk for devices with broken LPMAlan Stern1-0/+3
Some USB device / host controller combinations seem to have problems with Link Power Management. For example, Steinar found that his xHCI controller wouldn't handle bandwidth calculations correctly for two video cards simultaneously when LPM was enabled, even though the bus had plenty of bandwidth available. This patch introduces a new quirk flag for devices that should remain disabled for LPM, and creates quirk entries for Steinar's devices. Signed-off-by: Alan Stern <[email protected]> Reported-by: Steinar H. Gunderson <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-12-01USB: constify usb_mon_operations structureJulia Lawall1-2/+2
The usb_mon_operations structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-11-13Merge branch 'for-next' of ↵Linus Torvalds1-14/+5
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull SCSI target updates from Nicholas Bellinger: "This series contains HCH's changes to absorb configfs attribute ->show() + ->store() function pointer usage from it's original tree-wide consumers, into common configfs code. It includes usb-gadget, target w/ drivers, netconsole and ocfs2 changes to realize the improved simplicity, that now renders the original include/target/configfs_macros.h CPP magic for fabric drivers and others, unnecessary and obsolete. And with common code in place, new configfs attributes can be added easier than ever before. Note, there are further improvements in-flight from other folks for v4.5 code in configfs land, plus number of target fixes for post -rc1 code" In the meantime, a new user of the now-removed old configfs API came in through the char/misc tree in commit 7bd1d4093c2f ("stm class: Introduce an abstraction for System Trace Module devices"). This merge resolution comes from Alexander Shishkin, who updated his stm class tracing abstraction to account for the removal of the old show_attribute and store_attribute methods in commit 517982229f78 ("configfs: remove old API") from this pull. As Alexander says about that patch: "There's no need to keep an extra wrapper structure per item and the awkward show_attribute/store_attribute item ops are no longer needed. This patch converts policy code to the new api, all the while making the code quite a bit smaller and easier on the eyes. Signed-off-by: Alexander Shishkin <[email protected]>" That patch was folded into the merge so that the tree should be fully bisectable. * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (23 commits) configfs: remove old API ocfs2/cluster: use per-attribute show and store methods ocfs2/cluster: move locking into attribute store methods netconsole: use per-attribute show and store methods target: use per-attribute show and store methods spear13xx_pcie_gadget: use per-attribute show and store methods dlm: use per-attribute show and store methods usb-gadget/f_serial: use per-attribute show and store methods usb-gadget/f_phonet: use per-attribute show and store methods usb-gadget/f_obex: use per-attribute show and store methods usb-gadget/f_uac2: use per-attribute show and store methods usb-gadget/f_uac1: use per-attribute show and store methods usb-gadget/f_mass_storage: use per-attribute show and store methods usb-gadget/f_sourcesink: use per-attribute show and store methods usb-gadget/f_printer: use per-attribute show and store methods usb-gadget/f_midi: use per-attribute show and store methods usb-gadget/f_loopback: use per-attribute show and store methods usb-gadget/ether: use per-attribute show and store methods usb-gadget/f_acm: use per-attribute show and store methods usb-gadget/f_hid: use per-attribute show and store methods ...
2015-11-04Merge tag 'usb-4.4-rc1' of ↵Linus Torvalds8-27/+94
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here is the big USB patchset for 4.4-rc1. As usual, most of the changes are in the gadget subsystem, and we removed a host controller for a device that is no longer in existance, and probably never was even made public. There is also other minor driver updates and new device ids, full details in the changelog. All of these have been in linux-next for a while" * tag 'usb-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (233 commits) USB: core: Codestyle fix in urb.c usb: misc: usb3503: Use i2c_add_driver helper macro usb: host: lpc32xx: don't unregister phy device usb: host: lpc32xx: balance clk enable/disable on removal usb: host: lpc32xx: fix warnings caused by enabling unprepared clock uwb: drp: Use setup_timer uwb: neh: Use setup_timer uwb: rsv: Use setup_timer USB: qcserial: add Sierra Wireless MC74xx/EM74xx usb: chipidea: otg: don't wait vbus drops below BSV when starts host chipidea: ci_hdrc_pci: use PCI_VDEVICE() instead of PCI_DEVICE() doc: dt-binding: ci-hdrc-usb2: split vendor specific properties usb: chipidea: imx: add imx6ul usb support doc: dt-binding: ci-hdrc-usb2: improve property description usb: chipidea: imx: add usb support for imx7d Doc: usb: ci-hdrc-usb2: Add phy-clkgate-delay-us entry usb: chipidea: Add support for 'phy-clkgate-delay-us' property usb: chipidea: Use extcon framework for VBUS and ID detect usb: gadget: net2280: restore ep_cfg after defect7374 workaround usb: dwc2: host: Fix use after free w/ simultaneous irqs ...
2015-10-22Merge tag 'usb-ci-v4.4-rc1' of ↵Greg Kroah-Hartman1-0/+24
git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next Peter writes: USB Chipidea updates for v4.4-rc1 - Use extcon framework for VBUS and ID detect - Add imx6sx and imx7d support - Other small changes
2015-10-22Merge tag 'usb-for-v4.4' of ↵Greg Kroah-Hartman6-20/+51
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v4.4 merge window This pull request is large with a total of 136 non-merge commits. Because of its size, we will only describe the big things in broad terms. Many will be happy to know that dwc3 is now almost twice as fast after some profiling and speed improvements. Also in dwc3, John Youn from Synopsys added support for their new DWC USB3.1 IP Core and the HAPS platform which can be used to validate it. A series of patches from Robert Baldyga cleaned up uses of ep->driver_data as a flag for "claimed endpoint" in favor of the new ep->claimed flag. Sudip Mukherjee fixed a ton of really old problems on the amd5536udc driver. That should make a few people happy. Heikki Krogerus worked on converting dwc3 to the unified device property interface. Together with these, there's a ton of non-critical fixes, typos and stuff like that. Signed-off-by: Felipe Balbi <[email protected]>
2015-10-22usb: chipidea: Add support for 'phy-clkgate-delay-us' propertyFabio Estevam1-0/+1
Add support for the optional 'phy-clkgate-delay-us' property that is used to describe the delay time between putting PHY into low power mode and turning off the PHY clock. Signed-off-by: Li Jun <[email protected]> Signed-off-by: Fabio Estevam <[email protected]> Signed-off-by: Peter Chen <[email protected]>
2015-10-22usb: chipidea: Use extcon framework for VBUS and ID detectIvan T. Ivanov1-0/+23
On recent Qualcomm platforms VBUS and ID lines are not routed to USB PHY LINK controller. Use extcon framework to receive connect and disconnect ID and VBUS notification. Signed-off-by: Ivan T. Ivanov <[email protected]> Signed-off-by: Peter Chen <[email protected]>
2015-10-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-1/+1
Conflicts: drivers/net/usb/asix_common.c net/ipv4/inet_connection_sock.c net/switchdev/switchdev.c In the inet_connection_sock.c case the request socket hashing scheme is completely different in net-next. The other two conflicts were overlapping changes. Signed-off-by: David S. Miller <[email protected]>
2015-10-13usb-gadget: use per-attribute show and store methodsChristoph Hellwig1-14/+5
To simplify the configfs interface and remove boilerplate code that also causes binary bloat. Signed-off-by: Christoph Hellwig <[email protected]> Reviewed-by: Andrzej Pietrasiewicz <[email protected]> Acked-by: Felipe Balbi <[email protected]> Signed-off-by: Nicholas Bellinger <[email protected]>
2015-10-04usb: renesas_usbhs: fix build warning if 64-bit architectureYoshihiro Shimoda1-1/+1
This patch fixes the following warning if 64-bit architecture environment: ./drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] dparam->type = of_id ? (u32)of_id->data : 0; Signed-off-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-10-04usb: define HCD_USB31 speed option for hosts that support USB 3.1 featuresMathias Nyman1-0/+1
Hosts that support USB 3.1 Enhaned SuperSpeed can set their speed to HCD_USB31 to let usb core and host drivers know that the controller supports new USB 3.1 features. make sure usb core handle HCD_USB31 hosts correctly, for now similar to HCD_USB3. Signed-off-by: Mathias Nyman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-09-30usb: renesas_usbhs: fix build warning if 64-bit architectureYoshihiro Shimoda1-1/+1
This patch fixes the following warning if 64-bit architecture environment: ./drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] dparam->type = of_id ? (u32)of_id->data : 0; Acked-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-09-27usb: common: of_usb_get_dr_mode to usb_get_dr_modeHeikki Krogerus2-6/+9
By using the unified device property interface, the function can be made available for all platforms and not just the ones using DT. Signed-off-by: Heikki Krogerus <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-09-27usb: common: of_usb_get_maximum_speed to usb_get_maximum_speedHeikki Krogerus2-7/+10
By using the unified device property interface, the function can be made available for all platforms and not just the ones using DT. Signed-off-by: Heikki Krogerus <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-09-27usb: phy: change some commentsPeter Chen1-4/+4
- Replace all "transceiver" with "phy" - Replace one "OTG controller" with "phy" Signed-off-by: Peter Chen <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-09-27usb: gadget: introduce 'enabled' flag in struct usb_epRobert Baldyga1-2/+25
This patch introduces 'enabled' flag in struct usb_ep, and modifies usb_ep_enable() and usb_ep_disable() functions to encapsulate endpoint enabled/disabled state. It helps to avoid enabling endpoints which are already enabled, and disabling endpoints which are already disables. From now USB functions don't have to remember current endpoint enable/disable state, as this state is now handled automatically which makes this API less bug-prone. Signed-off-by: Robert Baldyga <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-09-27usb: gadget: epautoconf: add usb_ep_autoconfig_release() functionRobert Baldyga1-0/+2
This patch introduces usb_ep_autoconfig_release() function which allows to release endpoint previously obtained from usb_ep_autoconfig() during USB function bind. Signed-off-by: Robert Baldyga <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-09-27usb: musb: set the controller speed based on the config settingBin Liu1-1/+1
Set the Power register HSENAB bit based on musb->config->maximum_speed, so that the glue layer can control MUSB to work in high- or full-speed. Signed-off-by: Bin Liu <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
2015-09-22usb: interface authorization: Use a flag for the default device authorizationStefan Koch1-7/+9
With this patch a flag instead of a variable is used for the default device authorization. Signed-off-by: Stefan Koch <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-09-22usb: interface authorization: Introduces the default interface authorizationStefan Koch1-0/+9
Interfaces are allowed per default. This can disabled or enabled (again) by writing 0 or 1 to /sys/bus/usb/devices/usbX/interface_authorized_default Signed-off-by: Stefan Koch <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-09-15cdc: add header guardsStephen Rothwell1-0/+4
Signed-off-by: Stephen Rothwell <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-09-15cdc: Fix build warning.David S. Miller1-1/+1
In file included from drivers/usb/gadget/function/u_serial.h:16:0, from drivers/usb/gadget/function/f_acm.c:23: >> include/linux/usb/cdc.h:47:5: warning: 'struct usb_interface' declared inside parameter list int buflen); ^ >> include/linux/usb/cdc.h:47:5: warning: its scope is only this definition or declaration, which is probably not what you want Reported-by: kbuild test robot <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-09-15CDC: common parser for extra headersOliver Neukum1-0/+47
CDC drivers all implement their own parser for the extra headers. This patch fixes the code duplication introducing a single common parser in usbnet. Signed-off-by: Oliver Neukum <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-08-18Revert "usb: interface authorization: Introduces the default interface ↵Greg Kroah-Hartman1-9/+0
authorization" This reverts commit 1d958bef45030acfc5578263e9de3bb07032b8da as the signed-off-by address is invalid. Cc: Stefan Koch <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-08-18Revert "usb: interface authorization: Use a flag for the default device ↵Greg Kroah-Hartman1-9/+7
authorization" This reverts commit 3cf1fc80655d3af7083ea4b3615e5f8532543be7 as the signed-off-by address is invalid. Cc: Stefan Koch <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-08-14usb: interface authorization: Use a flag for the default device authorizationStefan Koch1-7/+9
With this patch a flag instead of a variable is used for the default device authorization. Signed-off-by: Stefan Koch <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-08-14usb: interface authorization: Introduces the default interface authorizationStefan Koch1-0/+9
Interfaces are allowed per default. This can disabled or enabled (again) by writing 0 or 1 to /sys/bus/usb/devices/usbX/interface_authorized_default Signed-off-by: Stefan Koch <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2015-08-14Merge tag 'usb-ci-v4.3-rc1' of ↵Greg Kroah-Hartman1-1/+13
git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next Peter writes: USB: chipidea updates for v4.3-rc1 The main changes are adding several system interfaces for tuning performance, and each vendors can adjust them according to their design configurations. Others are tiny improvements, like more well siTD supports, USB_DEVICE_A_HNP_SUPPORT supports, etc.
2015-08-14Merge tag 'usb-for-v4.3' of ↵Greg Kroah-Hartman6-8/+224
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v4.3 merge window New support for Allwinne SoC on the MUSB driver has been added to the list of glue layers. MUSB also got support for building all DMA engines in one binary; this will be great for distros. DWC3 now has no trace of dev_dbg()/dev_vdbg() usage. We will rely solely on tracing to debug DWC3. There was also a fix for memory corruption with EP0 when maxpacket size transfers are > 512 bytes. Robert's EP capabilities flags is making EP selection a lot simpler. UDCs are now required to set these flags up when adding endpoints to the framework. Other than these, we have the usual set of miscelaneous cleanups and minor fixes. Signed-off-by: Felipe Balbi <[email protected]>
2015-08-14usb: chipidea: add tx/rx burst size configuration interfacePeter Chen1-0/+4
The user can adjust it through dts or platform data Signed-off-by: Peter Chen <[email protected]>
2015-08-14usb: chipidea: add ahb burst configuration interfacePeter Chen1-0/+2
The users can change it through dts or platform data if they want to change the default value. Signed-off-by: Peter Chen <[email protected]>
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