[SCSI] usb-storage: add support for write cache quirk

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / usb_usual.h

diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index 17df360..e84e769 100644 (file)
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -64,7 +64,9 @@
        US_FLAG(NO_READ_CAPACITY_16,    0x00080000)             \
                /* cannot handle READ_CAPACITY_16 */            \
        US_FLAG(INITIAL_READ10, 0x00100000)                     \
-               /* Initial READ(10) (and others) must be retried */
+               /* Initial READ(10) (and others) must be retried */     \
+       US_FLAG(WRITE_CACHE,    0x00200000)                     \
+               /* Write Cache status is not available */
 
 #define US_FLAG(name, value)   US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };