uas: Add the posibilty to blacklist uas devices from using the uas driver
Once we start supporting uas hardware, and as more and more uas devices
become available, we will likely start seeing broken devices. This patch
prepares for the inevitable need for blacklisting those devices from
using the uas driver (they will use usb-storage instead).
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index 6303568..1a64b26 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -67,8 +67,10 @@
/* Initial READ(10) (and others) must be retried */ \
US_FLAG(WRITE_CACHE, 0x00200000) \
/* Write Cache status is not available */ \
- US_FLAG(NEEDS_CAP16, 0x00400000)
- /* cannot handle READ_CAPACITY_10 */
+ US_FLAG(NEEDS_CAP16, 0x00400000) \
+ /* cannot handle READ_CAPACITY_10 */ \
+ US_FLAG(IGNORE_UAS, 0x00800000) \
+ /* Device advertises UAS but it is broken */
#define US_FLAG(name, value) US_FL_##name = value ,
enum { US_DO_ALL_FLAGS };