USB: g_mass_storage: Mass Storage Function created

[net-next-2.6.git] / drivers / usb / gadget / Kconfig

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index a18e3c5dd82e48142519f85c1e36d26216052a47..3bb250fd53216ee4863d998f4f77a33159c044e6 100644 (file)
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -732,6 +732,24 @@ config USB_FILE_STORAGE_TEST
          behavior of USB Mass Storage hosts.  Not needed for
          normal operation.
 
+config USB_MASS_STORAGE
+       tristate "Mass Storage Gadget"
+       depends on BLOCK
+       help
+         The Mass Storage Gadget acts as a USB Mass Storage disk drive.
+         As its storage repository it can use a regular file or a block
+         device (in much the same way as the "loop" device driver),
+         specified as a module parameter or sysfs option.
+
+         This is heavily based on File-backed Storage Gadget and in most
+         cases you will want to use FSG instead.  This gadget is mostly
+         here to test the functionality of the Mass Storage Function
+         which may be used with composite framework.
+
+         Say "y" to link the driver statically, or "m" to build
+         a dynamically linked module called "g_file_storage".  If unsure,
+         consider File-backed Storage Gadget.
+
 config USB_G_SERIAL
        tristate "Serial Gadget (with CDC ACM and CDC OBEX support)"
        help