[PATCH] usb: dwc2: gadget: cleanup useless code

dwc2 gadget driver s3c_hsotg_of_probe() run twice in dwc2_gadget_init() and the first one is useless, so remove it. Signed-off-by: Yunzhi Li l...@rock-chips.com --- drivers/usb/dwc2/gadget.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/dwc2/gadget.c

[PATCH v3 11/11] usbip: USB over WebSocket

This patch adds utilities transmit packets via WebSocket protocol. WebSocket version of utilities as following. usbws : command usbwsa : application-side daemon usbwsd : device-side daemon The command supports all sub-command (ie. list, connect, disconnect, port, bind, unbind, attach and

[PATCH v3 10/11] usbip: added const qualifier to arguments of some functions

This patch adds 'const' qualifier to 'char*' arguments of library interfaces to make acceptable std::string.c_str(). Essentially, these qualifiers are better to be used even if not to use C++. Although, I just added to functions related to previous patch. Also, it changes C++ reserved words

[PATCH v3 07/11] usbip: letting send and receive replaceable

This patch allows to substitute send, receive and shutdown routines for both a) request/response PDUs among utilities and b) user space URBs transmission. usbip_sock_t is introduced instead of sockfd. it includes function pointers of send/receive/shutdown routines, an argument for the

[PATCH v3 04/11] usbip: kernel module for userspace URBs transmission

Originally, USB/IP transmits requests and response PDUs for preparation to transfer URBs in user space, after the preparation, URBs are transmitted in kernel space. To make easy to introduce application network protocols like WebSocket and so on, the driver, usbip_ux.ko, forwards URBs to

[PATCH v3 05/11] usbip: tools for userspace URBs transmission

Originally, USB/IP transmits requests and response PDUs for preparation to transfer URBs in user space, after completion of the preparation, URBs are transmitted in kernel space. To make easy to introduce application network protocols like WebSocket, the driver, usbip_ux.ko, forwards URBs to

[PATCH v3 06/11] usbip: readme about user space URBs transmission

Addition to README regarding user space URBs transmission. Signed-off-by: Nobuo Iwata nobuo.iw...@fujixerox.co.jp --- tools/usb/usbip/README | 22 ++ 1 file changed, 22 insertions(+) diff --git a/tools/usb/usbip/README b/tools/usb/usbip/README index 74f4afb..6b61da5 100644

[PATCH v3 01/11] usbip: exporting devices

USB/IP supports a function to import USB devices from application-side machine by attach command. The usage is as following. dev:# (Physically attach your USB device.) dev:# insmod usbip-core.ko and usbip-host.ko dev:# usbipd -D // Start usbip daemon. dev:# usbip list -l // List local USB devices

[PATCH v3 00/11] usbip: features to USB over WebSocket

Dear all, This series of patches introduces WebSocket to USB/IP. 0. Version info v3) # Coding style for goto err labels are fixed. # Defined magic numbers for open_hc_device() argument. # Corrected include .../uapi/linux/usbip_ux.h as linux/usbip_ux.h. # Modified parameter notation in manuals

[PATCH v3 02/11] usbip: readme and manuals about exporting devices

This patch adds function and usage of export to README and manuals. The wording, 'server' and 'client' is changed also. For existing attach command, the daemon runs device side machine and attach command is executed in application side machine. Then 'server' is used for device side and

[PATCH v3 03/11] usbip: safe completion against usb_kill_urb()

stub_shutdown_connection() : drivers/usb/usbip/stub_dev.c stub_device_cleanup_urbs() : drivers/usb/usbip/stub_main.c requests to kill pending URBs and clears priv lists. stub_complete() : drivers/usb/usbip/stub_tx.c might be called with URBs to have been requested to kill. To avoid kernel

[PATCH v3 09/11] usbip: deriving functions as libraries

To utilize core parts of USB/IP to application protocol implementations, this patch derives libraries by exposing some functions of utilities and removing some unnecessary portions. Following functions are exposed. For command: - usbip_attach_device() - usbip_detach_port() - usbip_bind_device()

[PATCH v3 08/11] usbip: letting connection establishment replaceable

To introduce some application protocols like WebSocket, this patch allows to substitute connection establishment and termination. In combination with previous patch, both connection and transmission can be replaced. usbip_connection_operations_t includes open and close operation. Open method

ZLP sending request from gadget

Hi Balbi, This is regarding the gadget serial (serial.c) deciding to send the ZLP by setting req-zero to 1/0. The udc driver in our case decides to send the ZLP based on the req-zero value set by the gadget. But we see that the serial gadget driver does not set req-zero. But others like u_ether