[PATCH] USB: drivers/usb/storage/libusual
This patch adds a shim driver libusual, which routes devices between
usb-storage and ub according to the common table, based on unusual_devs.h.
The help and example syntax is in Kconfig.
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/storage/usb.h b/drivers/usb/storage/usb.h
index 98b0971..0cd1eeb 100644
--- a/drivers/usb/storage/usb.h
+++ b/drivers/usb/storage/usb.h
@@ -45,6 +45,7 @@
#define _USB_H_
#include <linux/usb.h>
+#include <linux/usb_usual.h>
#include <linux/blkdev.h>
#include <linux/smp_lock.h>
#include <linux/completion.h>
@@ -63,38 +64,8 @@
__u8 useProtocol;
__u8 useTransport;
int (*initFunction)(struct us_data *);
- unsigned int flags;
};
-/*
- * Static flag definitions. We use this roundabout technique so that the
- * proc_info() routine can automatically display a message for each flag.
- */
-#define US_DO_ALL_FLAGS \
- US_FLAG(SINGLE_LUN, 0x00000001) \
- /* allow access to only LUN 0 */ \
- US_FLAG(NEED_OVERRIDE, 0x00000002) \
- /* unusual_devs entry is necessary */ \
- US_FLAG(SCM_MULT_TARG, 0x00000004) \
- /* supports multiple targets */ \
- US_FLAG(FIX_INQUIRY, 0x00000008) \
- /* INQUIRY response needs faking */ \
- US_FLAG(FIX_CAPACITY, 0x00000010) \
- /* READ CAPACITY response too big */ \
- US_FLAG(IGNORE_RESIDUE, 0x00000020) \
- /* reported residue is wrong */ \
- US_FLAG(BULK32, 0x00000040) \
- /* Uses 32-byte CBW length */ \
- US_FLAG(NOT_LOCKABLE, 0x00000080) \
- /* PREVENT/ALLOW not supported */ \
- US_FLAG(GO_SLOW, 0x00000100) \
- /* Need delay after Command phase */ \
- US_FLAG(NO_WP_DETECT, 0x00000200) \
- /* Don't check for write-protect */ \
-
-#define US_FLAG(name, value) US_FL_##name = value ,
-enum { US_DO_ALL_FLAGS };
-#undef US_FLAG
/* Dynamic flag definitions: used in set_bit() etc. */
#define US_FLIDX_URB_ACTIVE 18 /* 0x00040000 current_urb is in use */
