diff options
-rw-r--r-- | drivers/usb/gadget/file_storage.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index 507a249..f5ce45c 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -81,6 +81,10 @@ * removable Default false, boolean for removable media * luns=N Default N = number of filenames, number of * LUNs to support + * stall Default determined according to the type of + * USB device controller (usually true), + * boolean to permit the driver to halt + * bulk endpoints * transport=XXX Default BBB, transport name (CB, CBI, or BBB) * protocol=YYY Default SCSI, protocol name (RBC, 8020 or * ATAPI, QIC, UFI, 8070, or SCSI; @@ -91,14 +95,10 @@ * buflen=N Default N=16384, buffer size used (will be * rounded down to a multiple of * PAGE_CACHE_SIZE) - * stall Default determined according to the type of - * USB device controller (usually true), - * boolean to permit the driver to halt - * bulk endpoints * * If CONFIG_USB_FILE_STORAGE_TEST is not set, only the "file", "ro", - * "removable", and "luns" options are available; default values are used - * for everything else. + * "removable", "luns", and "stall" options are available; default values + * are used for everything else. * * The pathnames of the backing files and the ro settings are available in * the attribute files "file" and "ro" in the lun<n> subdirectory of the @@ -342,14 +342,15 @@ static struct { int num_ros; unsigned int nluns; + int removable; + int can_stall; + char *transport_parm; char *protocol_parm; - int removable; unsigned short vendor; unsigned short product; unsigned short release; unsigned int buflen; - int can_stall; int transport_type; char *transport_name; @@ -360,11 +361,11 @@ static struct { .transport_parm = "BBB", .protocol_parm = "SCSI", .removable = 0, + .can_stall = 1, .vendor = DRIVER_VENDOR_ID, .product = DRIVER_PRODUCT_ID, .release = 0xffff, // Use controller chip type .buflen = 16384, - .can_stall = 1, }; @@ -380,6 +381,9 @@ MODULE_PARM_DESC(luns, "number of LUNs"); module_param_named(removable, mod_data.removable, bool, S_IRUGO); MODULE_PARM_DESC(removable, "true to simulate removable media"); +module_param_named(stall, mod_data.can_stall, bool, S_IRUGO); +MODULE_PARM_DESC(stall, "false to prevent bulk stalls"); + /* In the non-TEST version, only the module parameters listed above * are available. */ @@ -404,9 +408,6 @@ MODULE_PARM_DESC(release, "USB release number"); module_param_named(buflen, mod_data.buflen, uint, S_IRUGO); MODULE_PARM_DESC(buflen, "I/O buffer size"); -module_param_named(stall, mod_data.can_stall, bool, S_IRUGO); -MODULE_PARM_DESC(stall, "false to prevent bulk stalls"); - #endif /* CONFIG_USB_FILE_STORAGE_TEST */ @@ -2657,7 +2658,7 @@ static int check_command(struct fsg_dev *fsg, int cmnd_size, } } - /* Check that the LUN values are oonsistent */ + /* Check that the LUN values are consistent */ if (transport_is_bbb()) { if (fsg->lun != lun) DBG(fsg, "using LUN %d from CBW, " |