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* testusb: remove all mentions of 'usbfs'Sergei Shtylyov2013-02-081-14/+13
| | | | | | | | | | | Commit 8a424bf40d772fedacc91862ecc86f10541fabb3 (tools/usb: remove last USBFS user) removed 'usbfs' files from the source but retained mentions of 'usbfs' all over the place, most importantly in the misleading error messages printed in case USB device files are not there. Remove all the mentions of 'usbfs' for good now! Signed-off-by: Sergei Shtylyov <sshtylyov@dev.rtsoft.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* tools/usb: remove unneeded 'continue' and simplify conditionSasha Levin2013-01-111-3/+1
| | | | | | | | | Basically remove unneeded code. Since that 'continue' is at the end of the for() there's no need for it. Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* tools/usb: remove last USBFS userSebastian Andrzej Siewior2012-09-101-24/+1
| | | | | | | | | In commit fb28d58b ("USB: remove CONFIG_USB_DEVICEFS") USBFS got removed. Since it is gone we can stop using it in testusb and try udev nodes right away. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* testusb: expose looping forever option "l" to userDu, ChangbinX2012-06-131-5/+16
| | | | | | | | | | | | | | | The testusb.c tool has support for looping forever implemented, which may be useful for stress test, yet it is not exposed to the user, so even though the code is there, it cannot be used. This commit adds "l" to the set of options handled by the application which enables the feature. Also, I collate help information for each command line option to make it easier to use for novice. Signed-off-by: Du Changbin <changbinx.du@intel.com> Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: testusb: add path /dev/bus/usb to default search paths for usbfsDu, ChangbinX2012-05-151-0/+5
| | | | | | | | | As real device-nodes managed by udev whose nodes lived in /dev/bus/usb are mostly used today, let testusb tool use that directory as one default path make tool be more convenient to use. Signed-off-by: Du Changbin <changbinx.du@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: gadget: update Michal Nazarewicz's email addressMichal Nazarewicz2012-01-241-1/+1
| | | | | | | | | | The m.nazarewicz@samsung.com email address is no longer valid, so this commit replaces it with mina86@mina86.com which is employer-agnostic and thus should be valid for foreseeable feature. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* USB: testusb: testusb compatibility with FunctionFS gadgetMichal Nazarewicz2010-05-201-70/+190
| | | | | | | | | | | | | | | | | | | The FunctionFS gadget may provide the source/sink interface not as the first interface (with id == 0) but some different interface hence a code to find the interface number is required. (Note that you will still configure the gadget to report idProduct == 0xa4a4 (an "echo 0xa4a4 >/sys/module/g_ffs/parameters/usb_product" should suffice) or configure host to handle 0x0525:0xa4ac devices using the usbtest driver.) Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: testusb: an USB testing applicationDavid Brownell2010-05-201-0/+427
The testusb program just issues ioctls to perform the tests implemented by the kernel driver. It can generate a variety of transfer patterns; you should make sure to test both regular streaming and mixes of transfer sizes (including short transfers). For more information on how this can be used and on USB testing refer to <URL:http://www.linux-usb.org/usbtest/>. Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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