Commit Graph

7 Commits

Author SHA1 Message Date
Davidlohr Bueso d105e74eff USB: ffs-test: fix header path
When compiling this program the functionfs.h header cannot be found, producing:
ffs-test.c:40: fatal error: linux/usb/functionfs.h: No such file or directory

This patch also fixes the following warning:
ffs-test.c:453: warning: format ‘%4d’ expects type ‘int’, but argument 3 has type ‘size_t’

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-28 19:27:12 -08:00
Davidlohr Bueso 4f22ce7045 USB: tools: Add a Makefile
Build USB tools easier.

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-17 10:43:03 -08:00
Martin Fuzzey bc0f23dcca USB: usbtest - add alignment tests to test script
Enhance the test script to call the new tests added to usbtest
in order to detect host controllers that don't accept byte
aligned DMA.

The unaligned tests are called after their aligned
equivalents but for fewer iterations (since alignment
failure is generally immediate).

Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-22 19:42:14 -08:00
David Brownell c17d936e05 USB: usbtest - add shell script to test HCDs
This patch just adds the script available at
http://www.linux-usb.org/usbtest/test.sh as is.

Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-22 19:42:13 -08:00
Michal Nazarewicz 5bc9661cba USB: testusb: testusb compatibility with FunctionFS gadget
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>
2010-05-20 13:21:43 -07:00
David Brownell 2201d6b162 USB: testusb: an USB testing application
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>
2010-05-20 13:21:43 -07:00
Michal Nazarewicz 93f2aa4ddd USB: ffs-test: FunctionFS testing program
This adds an example user-space FunctionFS driver which
implements a source/sink interface used for testing.

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>
2010-05-20 13:21:43 -07:00