1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e6c4bff04339..69725f7c32c1 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2659,6 +2659,12 @@ static void sd_read_write_same(struct scsi_disk *sdkp, unsigned char *buffer)
 {
         struct scsi_device *sdev = sdkp->device;
 
+        if (sdev->host->no_write_same) {
+                sdev->no_write_same = 1;
+
+                return;
+        }
+
         if (scsi_report_opcode(sdev, buffer, SD_BUF_SIZE, INQUIRY) < 0) {
                 /* too large values might cause issues with arcmsr */
                 int vpd_buf_len = 64;