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-rw-r--r--include/scsi/sg.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/scsi/sg.h b/include/scsi/sg.h
index d8c0c4307fca..9859355a7cf9 100644
--- a/include/scsi/sg.h
+++ b/include/scsi/sg.h
@@ -86,6 +86,7 @@ typedef struct sg_io_hdr
#define SG_FLAG_MMAP_IO 4 /* request memory mapped IO */
#define SG_FLAG_NO_DXFER 0x10000 /* no transfer of kernel buffers to/from */
/* user space (debug indirect IO) */
+#define SG_FLAG_Q_AT_TAIL 0x10 /* default is Q_AT_HEAD */
/* following 'info' values are "or"-ed together */
#define SG_INFO_OK_MASK 0x1

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