1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 599374e6d245..54439bc42dab 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -706,6 +706,16 @@ int se_dev_set_unmap_granularity_alignment(
         return 0;
 }
 
+int se_dev_set_max_write_same_len(
+        struct se_device *dev,
+        u32 max_write_same_len)
+{
+        dev->dev_attrib.max_write_same_len = max_write_same_len;
+        pr_debug("dev[%p]: Set max_write_same_len: %u\n",
+                        dev, dev->dev_attrib.max_write_same_len);
+        return 0;
+}
+
 int se_dev_set_emulate_dpo(struct se_device *dev, int flag)
 {
         if (flag != 0 && flag != 1) {
@@ -1393,6 +1403,7 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name)
         dev->dev_attrib.unmap_granularity = DA_UNMAP_GRANULARITY_DEFAULT;
         dev->dev_attrib.unmap_granularity_alignment =
                                 DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT;
+        dev->dev_attrib.max_write_same_len = DA_MAX_WRITE_SAME_LEN;
         dev->dev_attrib.fabric_max_sectors = DA_FABRIC_MAX_SECTORS;
         dev->dev_attrib.optimal_sectors = DA_FABRIC_MAX_SECTORS;