1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 3901125455c9..01d11a01ffbf 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -643,6 +643,14 @@ static int inquiry_evpd_b0(unsigned char * arr)
         return sizeof(vpdb0_data);
 }
 
+static int inquiry_evpd_b1(unsigned char *arr)
+{
+        memset(arr, 0, 0x3c);
+        arr[0] = 0;
+        arr[1] = 1;
+
+        return 0x3c;
+}
 
 #define SDEBUG_LONG_INQ_SZ 96
 #define SDEBUG_MAX_INQ_ARR_SZ 584
@@ -698,6 +706,7 @@ static int resp_inquiry(struct scsi_cmnd * scp, int target,
                         arr[n++] = 0x88;  /* SCSI ports */
                         arr[n++] = 0x89;  /* ATA information */
                         arr[n++] = 0xb0;  /* Block limits (SBC) */
+                        arr[n++] = 0xb1;  /* Block characteristics (SBC) */
                         arr[3] = n - 4;   /* number of supported VPD pages */
                 } else if (0x80 == cmd[2]) { /* unit serial number */
                         arr[1] = cmd[2];        /*sanity */
@@ -737,6 +746,9 @@ static int resp_inquiry(struct scsi_cmnd * scp, int target,
                 } else if (0xb0 == cmd[2]) { /* Block limits (SBC) */
                         arr[1] = cmd[2];        /*sanity */
                         arr[3] = inquiry_evpd_b0(&arr[4]);
+                } else if (0xb1 == cmd[2]) { /* Block characteristics (SBC) */
+                        arr[1] = cmd[2];        /*sanity */
+                        arr[3] = inquiry_evpd_b1(&arr[4]);
                 } else {
                         /* Illegal request, invalid field in cdb */
                         mk_sense_buffer(devip, ILLEGAL_REQUEST,